Import upstream version 0.11.0~svn1143

207 files changed, 100652 insertions, 0 deletions

diff --git a/.cvsignore b/.cvsignore
new file mode 100644
index 0000000..b1ab72c
--- /dev/null
+++ b/.cvsignore
@@ -0,0 +1,9 @@
+Makefile
+.deps
+autom4te.cache
+config.h
+config.log
+config.status
+lcd4linux
+stamp-h1
+smoketest.log
diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..59c51b7
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1,5 @@
+# $Id: AUTHORS 730 2007-01-14 13:50:28Z michael $
+# $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/AUTHORS $
+
+Sorry, there is no AUTHORS anymore.
+Go to http://lcd4linux.bulix.org for a list of developers an contributors.
diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..d60c31a
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,340 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
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+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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+		     END OF TERMS AND CONDITIONS
+
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+
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+    Copyright (C) <year>  <name of author>
+
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+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
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+    but WITHOUT ANY WARRANTY; without even the implied warranty of
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+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
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+Also add information on how to contact you by electronic and paper mail.
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+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
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+school, if any, to sign a "copyright disclaimer" for the program, if
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+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.
diff --git a/CREDITS b/CREDITS
new file mode 100644
index 0000000..b3f4a65
--- /dev/null
+++ b/CREDITS
@@ -0,0 +1,4 @@
+$Id: CREDITS 730 2007-01-14 13:50:28Z michael $
+$URL: https://ssl.bulix.org/svn/lcd4linux/trunk/CREDITS $
+
+see http://lcd4linux.bulix.org for an up-to-date list of contributors!
diff --git a/ChangeLog b/ChangeLog
new file mode 100644
index 0000000..1bde524
--- /dev/null
+++ b/ChangeLog
@@ -0,0 +1,4974 @@
+2009-01-14  michael
+
+	* [r964]
+	  add support for Dell M1730 LCD to the G15 driver by
+	  lcd4linux@hayward.uk.com
+
+	* [r963]
+	  initial brightness fixed
+
+2009-01-13  volker
+
+	* [r962]
+	  indentation, svn-version
+
+	* [r961]
+	  speedup X11 display
+
+2009-01-13  michael
+
+	* [r960]
+	  new example for X11 config
+
+	* [r959]
+	  heavy X11 reorganization to (hopefully) finally fix Tickets #141
+	  and #117
+
+	* [r958]
+	  list sub-drivers for serdisplib without -v
+
+	* [r957]
+	  moved 'print list of drivers and plugins' to the end of configure
+
+2009-01-12  michux
+
+	* [r956]
+	  update copyright
+
+2009-01-12  volker
+
+	* [r955]
+	  additional verbose messages
+
+2009-01-12  michux
+
+	* [r954]
+	  fix some compiler warnings
+
+2009-01-11  michux
+
+	* [r953]
+	  plugin_fifo: fix compile warnings
+
+	* [r952]
+	  drv_st2205u: add verbose error message
+
+2009-01-09  volker
+
+	* [r951]
+	  version of linked serdisplib in long verbose output
+
+2009-01-08  michael
+
+	* [r950]
+	  hhdtemp plugin fixed
+
+2009-01-06  michael
+
+	* [r949]
+	  hddtemp autconf bug fixed
+
+	* [r948]
+	  compiler warnings fixed
+
+	* [r947]
+	  indentation
+
+	* [r946]
+	  unused array 'tokenNames' removed
+
+	* [r945]
+	  compiler warning removed
+
+	* [r944]
+	  initialize plugin on first use
+
+	* [r943]
+	  indentation
+
+	* [r942]
+	  initialize fifo on first use
+
+	* [r941]
+	  cosmetics
+
+2009-01-04  michael
+
+	* [r940]
+	  new string operators eq ne gt ge lt le
+
+	* [r939]
+	  indentation
+
+	* [r938]
+	  typo fixed
+
+	* [r937]
+	  disable unimplemented ioctls
+
+2009-01-01  michael
+
+	* [r936]
+	  distcheck bugs fixed
+
+	* [r935]
+	  button debugging changed
+
+	* [r934]
+	  widget_bar scale debugging changed
+
+2008-12-31  michux
+
+	* [r933]
+	  add buttons to X11 sample conf
+
+2008-12-31  michael
+
+	* [r932]
+	  clear pixel to BG_COL (Ticket #117)
+
+	* [r931]
+	  version bumped to 0.11.0
+
+	* [r930]
+	  netinfo plugin added to smoketest
+
+	* [r929]
+	  ported r847 (new Display CW12832 128x32) from volker_dev
+
+	* [r928]
+	  ported r846 from volker_dev
+
+	* [r927]
+	  ported r839 from volker_dev
+
+	* [r926]
+	  ported r838 from volker_dev
+
+	* [r925]
+	  ported r837 from volker_dev
+
+	* [r924]
+	  ported r835 from volker_dev
+
+	* [r923]
+	  ported r834 from volker_dev
+
+	* [r922]
+	  r828: 'additional verbose and info messages' ported from
+	  volker_dev
+
+	* [r921]
+	  includes for umask() ported from volker_dev (r827)
+
+	* [r920]
+	  handle config files with <CR><LF> (DOS line ending) ported from
+	  volker_dev (r826)
+
+	* [r919]
+	  netinfo plugin ported from volker_dev (r823)
+
+	* [r918]
+	  format characters in qprintf() with optional length (r821) ported
+	  from volker_dev
+
+	* [r917]
+	  short circuit evaluation ported from volker_dev (r820,r822,r824)
+
+	* [r916]
+	  Fixes a buffer underrun error and possible array index issues by
+	  mcarey@...
+
+2008-12-27  michael
+
+	* [r915]
+	  ported r819 from volker_dev
+
+	* [r914]
+	  ported and modified r818 from volker_dev
+
+	* [r913]
+	  port r817 from volker_dev
+
+	* [r912]
+	  ported (modified) r815 from voker_dev
+
+2008-12-24  michael
+
+	* [r911]
+	  cleanup & cosmetics
+
+	* [r910]
+	  driver for the PHAnderson serial-to-HD44780 adapter boards by
+	  Nicolas Weill
+
+	* [r909]
+	  w1retap plugin by Jonathan Hudson
+
+	* [r908]
+	  Enables/controls the backlight on the Pertelian LCD device by
+	  Jonathan Hudson
+
+2008-12-23  michael
+
+	* [r907]
+	  hddtemp plugin from Scott Bronson
+
+	* [r906]
+	  keypad bug fixed
+
+	* [r905]
+	  patch from a.nielsen: inverted parport signals, support GPI on
+	  HD44780
+
+	* [r904]
+	  indent run
+
+2008-11-25  michux
+
+	* [r903]
+	  fix lcd4linux driver for multible onboard controllers
+
+2008-11-23  michux
+
+	* [r902]
+	  fix automake - check for libftdi
+
+2008-11-22  michux
+
+	* [r901]
+	  update button_exec plugin - fix segfault
+
+	* [r900]
+	  update fifo plugin - untested
+
+2008-10-07  bwalle
+
+	* [r899]
+	  Replace write to external variable usb_debug by calling
+	  usb_set_debug().
+	  This fixes build on openSUSE Factory.
+
+2008-10-06  michael
+
+	* [r898]
+	  adding GPI to picoLCD for reading button events by Igor Mammedov
+	  <niallain@gmail.com>
+
+	* [r897]
+	  properties fixed
+
+2008-10-05  bwalle
+
+	* [r896]
+	  Rebuild auto-generated autoconf stuff due to last change in
+	  drivers.m4.
+
+	* [r895]
+	  Add 'ULA200' driver when --with-drivers=all is specified
+
+2008-09-14  michael
+
+	* [r894]
+	  strftime_tz patch from Bernhard Walle
+
+2008-09-08  michael
+
+	* [r893]
+	  strftime_tz() plugin by Bernhard Walle
+
+2008-09-03  michael
+
+	* [r892]
+	  ULA200 driver by Bernhard Walle
+
+	* [r891]
+	  indent
+
+2008-08-31  sonic74
+
+	* [r890]
+	  Increased the maximum bps to 230400, if defined in <termios.h>.
+
+2008-08-27  sonic74
+
+	* [r889]
+	  
+
+2008-08-27  michael
+
+	* [r888]
+	  D4D updates by Sven
+
+2008-08-03  michael
+
+	* [r887]
+	  driver for 4D Systems serial displays by Sven Killig
+
+	* [r886]
+	  signed/unsigned mismatch
+
+2008-07-26  michux
+
+	* [r885]
+	  added command functions
+
+2008-07-15  michael
+
+	* [r884]
+	  added IRLCD driver by Jean-Philippe Civade
+
+	* [r883]
+	  'autoreconf -f -i' run & config.rpath added
+
+	* [r882]
+	  forgot to add drv_picoLCDGraphic.c :-(
+
+	* [r881]
+	  picoLCDGraphic driver by Nicu Pavel added
+
+	* [r880]
+	  widget_keypad.h added to drv_HD44780
+
+	* [r879]
+	  indent run
+
+	* [r878]
+	  automake-1.10.1
+
+2008-04-15  michux
+
+	* [r877]
+	  forgot include
+
+	* [r876]
+	  add signal handler, improve error check
+
+2008-04-14  michux
+
+	* [r875]
+	  minor update
+
+2008-04-12  michux
+
+	* [r874]
+	  Makefiles again, this time libiconv stuff is fixed
+
+	* [r873]
+	  fix error, introduced in r857
+
+	* [r872]
+	  update Makefiles
+
+	* [r871]
+	  clean up
+
+2008-04-10  michux
+
+	* [r870]
+	  Add the year 2008 to the copyright
+
+	* [r869]
+	  Add basic FIFO plugin
+
+2008-04-04  michux
+
+	* [r868]
+	  fixed autoconf
+
+	* [r867]
+	  update autoconf
+
+	* [r866]
+	  Add asterisk plugin, thanks to mcarey@yostengineering.com
+
+2008-04-03  michux
+
+	* [r865]
+	  fix typo, close #114
+
+	* [r864]
+	  update charset for Crystalfontz Model 632 and 634
+
+2008-03-05  michux
+
+	* [r863]
+	  improve error messages
+
+2008-03-03  michux
+
+	* [r862]
+	  reformat plugin_mpd - use c style comments
+
+	* [r861]
+	  correct code format (indent)
+
+	* [r860]
+	  correct code format (indent)
+
+	* [r859]
+	  new plugin: button_exec by Wolfgang Henerbichler
+
+	* [r858]
+	  add new driver (st2205) by Jeroen/Sprite_tm
+
+	* [r857]
+	  new plugin: button_exec by Wolfgang Henerbichler
+
+	* [r856]
+	  add keypad support for module lcm162
+
+	* [r855]
+	  add new driver (st2205) by Jeroen/Sprite_tm
+
+2008-02-27  michux
+
+	* [r854]
+	  add signal handler to plugin_mpd
+
+	* [r853]
+	  plugin_mpd, update to v0.81, fix connection issues
+
+2008-02-25  michux
+
+	* [r852]
+	  update mpd plugin to v0.8 - makefile needs some work now
+
+2008-01-28  michux
+
+	* [r851]
+	  disable default emulator code
+
+	* [r850]
+	  minor updates
+
+	* [r849]
+	  added pingpong scrolling
+
+2008-01-24  michux
+
+	* [r848]
+	  
+
+2007-10-17  volker
+
+	* [r847]
+	  added new display 128x32 (CW12832)
+
+	* [r846]
+	  info about property change
+
+2007-10-03  michael
+
+	* [r845]
+	  automatic marquee patch from Manuel Grot
+
+2007-10-01  michael
+
+	* [r844]
+	  RDTSC delay and inclusion of asm/msr.h removed
+
+	* [r843]
+	  driver for Pertelian display by Andy Powell
+
+2007-09-15  michael
+
+	* [r842]
+	  GPS plugin V0.3 by michu
+
+	* [r841]
+	  GPS plugin V0.2 by michu
+
+2007-09-09  michael
+
+	* [r840]
+	  email address changed
+
+2007-08-25  volker
+
+	* [r839]
+	  additional information about decision which plugin and drivers
+	  are included via configure
+
+2007-08-23  volker
+
+	* [r838]
+	  existence of netdevice corrected (less cpu load)
+
+	* [r837]
+	  logging info clarified
+
+	* [r836]
+	  Indentation
+
+2007-08-13  volker
+
+	* [r835]
+	  Absicherung gegen Abfragen nicht vorhandener Daten
+
+	* [r834]
+	  erweiterte Ausgabe bei Daten ueber unterstuetzte Hardware
+
+2007-07-27  michael
+
+	* [r833]
+	  Fix compilation with kernel 2.6.22 by Guillaume LECERF
+
+	* [r832]
+	  MPD plugin patch from michu
+
+	* [r831]
+	  GPS plugin update by michu
+
+	* [r830]
+	  indentation
+
+2007-07-12  volker
+
+	* [r829]
+	  svn version updated
+
+	* [r828]
+	  additional verbose and info messages
+
+2007-07-08  volker
+
+	* [r827]
+	  includes for umask(); svnversion updated
+
+2007-06-27  volker
+
+	* [r826]
+	  handle config files with <CR><LF> (DOS line ending)
+
+	* [r825]
+	  added plugin_netdev
+
+	* [r824]
+	  copy&paste error corrected
+
+	* [r823]
+	  new plugin: netinfo
+
+	* [r822]
+	  indentation with ./indent.sh; short circuit evaluation modified
+
+2007-06-25  volker
+
+	* [r821]
+	  format characters in qprintf() with optional length
+
+	* [r820]
+	  calculate only necessary elements of operands
+
+2007-06-24  volker
+
+	* [r819]
+	  optimization on changing brightness of backlight
+
+2007-06-22  volker
+
+	* [r818]
+	  list plugins
+
+	* [r817]
+	  disable plugins where preconditions not given: compiles mostly
+	  under MacOS X
+
+	* [r816]
+	  keypad support added for X11 driver
+
+2007-06-21  volker
+
+	* [r815]
+	  optimized layer drawing (no drawing under opaque pixel)
+
+	* [r814]
+	  LCD::brightness, keypad
+
+	* [r813]
+	  default for Brightness is 255
+
+2007-06-20  volker
+
+	* [r812]
+	  LCD::brightness in drv_X11 corrected
+
+	* [r811]
+	  development of new experimental features
+
+	* [r810]
+	  global variable for backlight color
+
+	* [r809]
+	  keypad support completed; new property brightness implemented
+
+	* [r808]
+	  maximum value for brightness is 8
+
+2007-06-17  michael
+
+	* [r807]
+	  buttons for X11 driver (thanks to Volker Gering)
+
+	* [r806]
+	  Apple has no utsbuf.domainname (thanks to Volker Gering)
+
+	* [r805]
+	  strndup() replacement
+
+	* [r804]
+	  better usage output by Volker Gering
+
+2007-06-08  michael
+
+	* [r803]
+	  Image driver libgd dependancy fix
+
+2007-06-04  michael
+
+	* [r802]
+	  big MPD patch from Robert Buchholz
+
+2007-05-19  michael
+
+	* [r801]
+	  gps plugin, code by michu / www.neophob.com
+
+2007-05-17  michael
+
+	* [r800]
+	  backported r799 from trunk
+
+	* [r799]
+	  compile error on m68k fixed (debian bug 405898)
+
+2007-05-04  michael
+
+	* [r798]
+	  typo in LUIse driver fixed
+
+2007-05-02  michael
+
+	* [r797]
+	  some compiler warnings fixed
+
+2007-04-30  michael
+
+	* [r796]
+	  LCD4Linux-0.10.1-RC2
+
+	* [r795]
+	  ChangeLog updated
+
+	* [r794]
+	  svn2cl moved and optimized
+
+	* [r793]
+	  svn2cl.sh added
+
+	* [r792]
+	  port r791 from trunk
+
+	* [r791]
+	  link Cwlinux with keypad support
+
+	* [r790]
+	  ported r777 from trunk
+
+	* [r789]
+	  ported r784-r788 from trunk
+
+2007-04-28  michael
+
+	* [r788]
+	  patch from Fox: Fix a typo that prevent Bar display to work
+
+	* [r787]
+	  patch from FoX that fixes compilation with kernel 2.6.21
+
+2007-04-23  michael
+
+	* [r786]
+	  MPD plugin patch from michu
+
+2007-04-20  michael
+
+	* [r785]
+	  keypad and firmware support for Cwlinux (patch from Volker
+	  Gering)
+
+	* [r784]
+	  iowait,irq and softirq added (patch from Roman Jozsef)
+
+2007-03-22  michael
+
+	* [r783]
+	  backport r782 from trunk
+
+2007-03-21  michael
+
+	* [r782]
+	  plugin_file patch from Mark Richards
+
+2007-03-13  michael
+
+	* [r781]
+	  backport r780 from trunk
+
+	* [r780]
+	  Crystalfontz keypad patch from kenson
+
+2007-03-05  michael
+
+	* [r779]
+	  ported changeset 778 from branches/0.10.1
+
+	* [r778]
+	  picoLCD linker error fixed (libusb was missing)
+
+2007-02-28  michael
+
+	* [r777]
+	  imon::quantity and imon::status patch from Stefan Gmeiner /
+	  Christian Brueggemann
+
+2007-02-26  michael
+
+	* [r776]
+	  backported 774:775 from trunk
+
+	* [r775]
+	  ChangeLog refresh
+
+	* [r774]
+	  compiler warnings on x86_64 fixed
+
+2007-02-25  michael
+
+	* [r773]
+	  backport 768:771 from trunk, version changed to 0.10.1-RC2
+
+	* [r772]
+	  ChangeLog refreshed
+
+	* [r771]
+	  lots of compiler warnings removed, C++-style comments removed,
+	  changed struc initialisation from 'field:value' to '.field=value'
+
+2007-02-24  michael
+
+	* [r770]
+	  strstr() and substr() added to string plugin
+
+	* [r769]
+	  ChangeLog processed with svn2cl
+
+	* [r768]
+	  LCD4Linux-0.10.1-RC1
+
+	* [r767]
+	  trunk version incremented to 0.10.2-SVN
+
+	* [r766]
+	  branch 0.10.1 created
+
+	* [r765]
+	  tag 0.10.0 created
+
+	* [r764]
+	  Version number changed to 0.10.1-RC1
+
+2007-02-05  michael
+
+	* [r763]
+	  only use picoLCD if libusb is available
+
+2007-02-04  michael
+
+	* [r762]
+	  svn version bumped manually
+
+	* [r761]
+	  autoconf & smoketest bugs fixed
+
+	* [r760]
+	  'Electronic Assembly' driver by Stefan Gmeiner
+
+	* [r759]
+	  picoLCD driver bugs fixed
+
+2007-01-23  michael
+
+	* [r758]
+	  drv_picoLCD was missing in distribution
+
+	* [r757]
+	  removed -SVN from version string
+
+	* [r756]
+	  try to add svn version
+
+2007-01-21  michael
+
+	* [r755]
+	  indent
+
+	* [r754]
+	  new function 'decode()'
+
+	* [r753]
+	  removed unused variable
+
+2007-01-20  michael
+
+	* [r752]
+	  keypad widget cleanup
+
+	* [r751]
+	  GPO cleanup
+
+	* [r750]
+	  minor fixes to evaluator
+
+	* [r749]
+	  dynamic properties for bars; new 'property_valid()' helper
+
+	* [r748]
+	  indent
+
+2007-01-19  michael
+
+	* [r747]
+	  driver for picoLCD displays from mini-box.com by Nicu Pavel
+
+	* [r746]
+	  dynamic properties for keypad widget
+
+	* [r745]
+	  indent
+
+2007-01-18  michael
+
+	* [r744]
+	  dynamic properties for Icon widget
+
+2007-01-17  michael
+
+	* [r743]
+	  dynamic properties for GPO's
+
+	* [r742]
+	  removed DOS newlines again :-(
+
+	* [r741]
+	  indent
+
+	* [r740]
+	  changed version number from 0.10.1-CVS to 0.10.1-SVN
+
+2007-01-16  michael
+
+	* [r739]
+	  new driver 'HD44780-I2C'
+
+	* [r738]
+	  Fix compilation of plugin_wireless.c with linux kernel 2.6.19
+	  from Guillaume LECERF
+
+	* [r737]
+	  Patch from Robert Buchholz: NULL driver link error fixed, m4
+	  files included in distribution
+
+	* [r736]
+	  patch from Mattia Jona-Lasinio for lcd-linux 0.12.0
+
+	* [r735]
+	  svn keywords
+
+	* [r734]
+	  removed some DOS newlines
+
+2007-01-15  michael
+
+	* [r733]
+	  minor cosmetic changes and fixes
+
+2007-01-14  michael
+
+	* [r732]
+	  re-bootstrapped
+
+	* [r731]
+	  svn keywords corrected
+
+	* [r730]
+	  svn keywords corrected
+
+	* [r729]
+	  added svn properties and keywords
+
+	* [r728]
+	  changed $Revision to $Rev
+
+	* [r727]
+	  removed all tags
+
+	* [r726]
+	  svn properties fixed
+
+	* [r725]
+	  svn:ignore ported from .cvsignore
+
+	* [r724]
+	  switch from CVS to SVN
+
+2006-10-01  reinelt
+
+	* [r723]
+	  [lcd4linux @ 2006-10-01 11:54:38 by reinelt]
+	  timer widget uses properties
+
+2006-09-29  reinelt
+
+	* [r722]
+	  [lcd4linux @ 2006-09-29 04:48:21 by reinelt]
+	  image widget uses properties now; new property 'reload'
+
+2006-10-04  root
+
+	* [r721]
+	  image widget memory leaks fixed (thanks to Magne Torresen)
+
+2006-09-19  entropy
+
+	* [r720]
+	  [lcd4linux @ 2006-09-19 11:20:52 by entropy]
+	  Added missing prototypes
+
+2006-09-15  siretart
+
+	* [r719]
+	  [lcd4linux @ 2006-09-15 20:30:03 by siretart]
+	  rerun bootstrap on request from Ernst Bachmann
+	  <e.bachmann@xebec.de>
+	  Message-Id: <200609152109.17600.e.bachmann@xebec.de>
+
+2006-09-15  entropy
+
+	* [r718]
+	  [lcd4linux @ 2006-09-15 19:06:47 by entropy]
+	  debug spam reduced, comment typo fixed
+
+	* [r717]
+	  [lcd4linux @ 2006-09-15 19:00:50 by entropy]
+	  iconv charset converter plugin
+
+2006-09-14  entropy
+
+	* [r716]
+	  [lcd4linux @ 2006-09-14 20:36:39 by entropy]
+	  Improved example showing how to display network and hdd activity
+	  on an usb hub
+
+	* [r715]
+	  [lcd4linux @ 2006-09-14 11:19:29 by entropy]
+	  New cmdline option -p to specify the pidfile location
+
+2006-09-14  reinelt
+
+	* [r714]
+	  [lcd4linux @ 2006-09-14 04:08:54 by reinelt]
+	  variables use a static list, no realloc, linear search
+
+	* [r713]
+	  [lcd4linux @ 2006-09-14 03:49:14 by reinelt]
+	  indent run
+
+2006-09-13  entropy
+
+	* [r712]
+	  [lcd4linux @ 2006-09-13 20:07:59 by entropy]
+	  Fixing bug #1494773 (compiles only on i368/amd64 machines) by
+	  providing a dummy implementation for other archs
+
+	* [r711]
+	  [lcd4linux @ 2006-09-13 20:04:57 by entropy]
+	  threads change argv[0] to their thread name, for a neat 'ps'
+	  output
+
+2006-09-13  reinelt
+
+	* [r710]
+	  [lcd4linux @ 2006-09-13 05:33:39 by reinelt]
+	  plugin_file: return empty string if file cannot be read;
+	  widget_text: load property as 'string', not as variable
+	  (triggered an ugly bug with variable list reallocated)
+
+2006-09-08  reinelt
+
+	* [r709]
+	  [lcd4linux @ 2006-09-08 19:00:46 by reinelt]
+	  give up after 10 write errors to serial device
+
+2006-09-07  reinelt
+
+	* [r708]
+	  [lcd4linux @ 2006-09-07 09:06:25 by reinelt]
+	  lots of wrong printf formats corrected (thanks to Ernst Bachmann)
+
+2006-09-06  reinelt
+
+	* [r707]
+	  [lcd4linux @ 2006-09-06 05:22:09 by reinelt]
+	  some autoconf updates
+
+2006-09-04  siretart
+
+	* [r706]
+	  [lcd4linux @ 2006-09-04 16:48:32 by siretart]
+	  rerun bootstrap on current debian/etch system using automake1.9
+	  to
+	  make my previous commits active
+
+	* [r705]
+	  [lcd4linux @ 2006-09-04 16:47:39 by siretart]
+	  These changes were necessary to make lcd4linux build on current
+	  debian etch/unstable
+	  systems. I cannot really imagine how this was supposed to work,
+	  so I replaced
+	  the old modified python.m4 with an uptodate version of
+	  ac_python_devel.m4 from
+	  autoconf_archive. both .m4 files seem to have a common anchestor,
+	  but ac_python_devel.m4
+	  has clearly seen a lot of more love, so let's better stay with
+	  upstream
+	  (autoconf archive), so we can blame them if anything breaks.
+	  
+	  Moreover, this actually works
+
+	* [r704]
+	  [lcd4linux @ 2006-09-04 16:41:21 by siretart]
+	  removing debianisation from upstream source, as discussed with
+	  Michael on private mail.
+	  
+	  Rationale: I try to keep an updated lcd4linux in debian/sid. If
+	  you need the debinisation,
+	  please use my packages as base. If you want more updated package,
+	  please drop me a note,
+	  and I'll arrange another upload to unstable (or experimental,
+	  depending on the state
+	  of the cvs).
+
+	* [r703]
+	  [lcd4linux @ 2006-09-04 16:35:43 by siretart]
+	  fix linking with modular xorg. See http://bugs.debian.org/381606
+	  for reference
+
+	* [r702]
+	  [lcd4linux @ 2006-09-04 16:33:21 by siretart]
+	  beautify bootstrap script
+
+2006-08-23  harbaum
+
+	* [r701]
+	  [lcd4linux @ 2006-08-23 17:45:37 by harbaum]
+	  Umlaut translation bugfix
+
+2006-08-23  reinelt
+
+	* [r700]
+	  [lcd4linux @ 2006-08-23 05:05:40 by reinelt]
+	  CF635 added to lcd4linux.conf.sample
+
+2006-08-17  harbaum
+
+	* [r699]
+	  [lcd4linux @ 2006-08-17 19:11:40 by harbaum]
+	  Small plugin_kvv bugfixes and new abbreviate option
+
+2006-08-17  reinelt
+
+	* [r698]
+	  [lcd4linux @ 2006-08-17 05:06:26 by reinelt]
+	  LCD2USB driver missing keypad symbols fixed
+
+2006-08-16  reinelt
+
+	* [r697]
+	  [lcd4linux @ 2006-08-16 14:18:14 by reinelt]
+	  T6963 enhancements: soft timing, DualScan, Cell size
+
+2006-08-15  harbaum
+
+	* [r696]
+	  [lcd4linux @ 2006-08-15 17:28:27 by harbaum]
+	  Cleaned up thread and error handling
+
+2006-08-14  harbaum
+
+	* [r695]
+	  [lcd4linux @ 2006-08-14 19:24:22 by harbaum]
+	  Umlaut support, added KVV HTTP-User-Agent
+
+2006-08-14  reinelt
+
+	* [r694]
+	  [lcd4linux @ 2006-08-14 05:54:03 by reinelt]
+	  minor warnings fixed, CFLAGS changed (no-strict-aliasing)
+
+2006-08-13  harbaum
+
+	* [r693]
+	  [lcd4linux @ 2006-08-13 18:45:25 by harbaum]
+	  Little cleanup ...
+
+	* [r692]
+	  [lcd4linux @ 2006-08-13 18:14:03 by harbaum]
+	  Added KVV plugin
+
+2006-08-13  reinelt
+
+	* [r691]
+	  [lcd4linux @ 2006-08-13 11:38:20 by reinelt]
+	  text widget uses dynamic properties
+
+	* [r690]
+	  [lcd4linux @ 2006-08-13 09:53:10 by reinelt]
+	  dynamic properties added (used by 'style' of text widget)
+
+	* [r689]
+	  [lcd4linux @ 2006-08-13 06:46:51 by reinelt]
+	  T6963 soft-timing & enhancements; indent
+
+2006-08-11  reinelt
+
+	* [r688]
+	  [lcd4linux @ 2006-08-11 11:59:29 by reinelt]
+	  M50530 minor fixes
+
+2006-08-10  reinelt
+
+	* [r687]
+	  [lcd4linux @ 2006-08-10 20:40:46 by reinelt]
+	  M50530 enhancements: Timings, busy-flag checking
+
+	* [r686]
+	  [lcd4linux @ 2006-08-10 19:06:52 by reinelt]
+	  new 'fuzz' parameter for timings
+
+2006-08-09  harbaum
+
+	* [r685]
+	  [lcd4linux @ 2006-08-09 17:25:34 by harbaum]
+	  Better bar color support and new bold font
+
+2006-08-08  harbaum
+
+	* [r684]
+	  [lcd4linux @ 2006-08-08 20:16:28 by harbaum]
+	  Added "extracolor" (used for e.g. bar border) and RGB support for
+	  LEDMATRIX
+
+2006-08-08  reinelt
+
+	* [r683]
+	  [lcd4linux @ 2006-08-08 19:35:21 by reinelt]
+	  USBHUB driver from Ernst Bachmann
+
+	* [r682]
+	  [lcd4linux @ 2006-08-08 19:28:18 by reinelt]
+	  widget type checking corrected
+
+2006-08-05  harbaum
+
+	* [r681]
+	  [lcd4linux @ 2006-08-05 21:08:01 by harbaum]
+	  New LEDMATRIX driver (see http://www.harbaum.org/till/ledmatrix)
+
+2006-07-31  reinelt
+
+	* [r680]
+	  [lcd4linux @ 2006-07-31 03:48:09 by reinelt]
+	  preparations for scrolling
+
+2006-07-30  lfcorreia
+
+	* [r679]
+	  [lcd4linux @ 2006-07-30 11:29:02 by lfcorreia]
+	  Make changes suggested by Michael, only one init function is
+	  needed
+
+	* [r678]
+	  [lcd4linux @ 2006-07-30 11:16:27 by lfcorreia]
+	  Add back drv_generic_i2c_close function
+
+2006-07-29  lfcorreia
+
+	* [r677]
+	  [lcd4linux @ 2006-07-29 21:12:31 by lfcorreia]
+	  Add UPPERCASE string plugin function
+
+	* [r676]
+	  [lcd4linux @ 2006-07-29 21:04:43 by lfcorreia]
+	  Better error handling, add proper I2C SLAVE device detection (not
+	  100% finished)
+
+	* [r675]
+	  [lcd4linux @ 2006-07-29 20:59:12 by lfcorreia]
+	  Fix wrong timing at I2C initialization
+
+2006-07-19  cmay
+
+	* [r674]
+	  [lcd4linux @ 2006-07-19 01:57:01 by cmay]
+	  fixed double read of last line in file
+
+	* [r673]
+	  [lcd4linux @ 2006-07-19 01:48:11 by cmay]
+	  Ran indent.sh to make pretty code.
+
+	* [r672]
+	  [lcd4linux @ 2006-07-19 01:35:31 by cmay]
+	  Renamed keypad direction names to avoid conflict with Curses
+	  library defs.
+	  Added keypad support to Curses display driver.
+
+2006-07-18  nicowallmeier
+
+	* [r671]
+	  [lcd4linux @ 2006-07-18 17:04:55 by nicowallmeier]
+	  Changed test for libmpd
+
+2006-07-14  reinelt
+
+	* [r670]
+	  [lcd4linux @ 2006-07-14 20:15:11 by reinelt]
+	  buffer too small (thanks to anonymous)
+
+2006-07-12  reinelt
+
+	* [r669]
+	  [lcd4linux @ 2006-07-12 21:01:41 by reinelt]
+	  thread_destroy, minor cleanups
+
+	* [r668]
+	  [lcd4linux @ 2006-07-12 20:47:51 by reinelt]
+	  indent
+
+	* [r667]
+	  [lcd4linux @ 2006-07-12 20:45:30 by reinelt]
+	  G15 and thread patch by Anton
+
+2006-06-25  reinelt
+
+	* [r666]
+	  [lcd4linux @ 2006-06-25 15:13:00 by reinelt]
+	  automake-1.9 cleanups
+
+	* [r665]
+	  [lcd4linux @ 2006-06-25 14:58:38 by reinelt]
+	  switch to automake-1.9
+
+2006-06-21  reinelt
+
+	* [r664]
+	  [lcd4linux @ 2006-06-21 05:12:43 by reinelt]
+	  added checks for libgd version 2 (thanks to Sam)
+
+2006-06-20  reinelt
+
+	* [r663]
+	  [lcd4linux @ 2006-06-20 08:50:58 by reinelt]
+	  widget_image linker error hopefully finally fixed
+
+2006-06-19  reinelt
+
+	* [r662]
+	  [lcd4linux @ 2006-06-19 15:12:54 by reinelt]
+	  bootstrapped
+
+	* [r661]
+	  [lcd4linux @ 2006-06-19 12:02:17 by reinelt]
+	  linker error from widget_image fixed
+
+	* [r660]
+	  [lcd4linux @ 2006-06-19 11:54:08 by reinelt]
+	  removed dependency to usb.h from sample driver
+
+2006-04-17  reinelt
+
+	* [r659]
+	  [lcd4linux @ 2006-04-17 08:10:42 by reinelt]
+	  LCDLinux patch from Mattia; widget_image moved to EXTRA_SOURCE
+
+2006-04-15  reinelt
+
+	* [r658]
+	  [lcd4linux @ 2006-04-15 05:22:52 by reinelt]
+	  mpd plugin from Stefan Kuhne
+
+2006-04-14  harbaum
+
+	* [r657]
+	  [lcd4linux @ 2006-04-14 20:59:38 by harbaum]
+	  Disable inclusion of Image driver in drv.c if no gd was found.
+
+2006-04-09  reinelt
+
+	* [r656]
+	  [lcd4linux @ 2006-04-09 17:46:14 by reinelt]
+	  vertical bar patch fro graphic displays by Ronald Hopfer
+
+	* [r655]
+	  [lcd4linux @ 2006-04-09 14:17:49 by reinelt]
+	  autoconf/library fixes, image and graphic display inversion
+
+2006-03-29  reinelt
+
+	* [r654]
+	  [lcd4linux @ 2006-03-29 08:57:58 by reinelt]
+	  vertical bar patch from Manuel Lausch
+
+2006-03-18  harbaum
+
+	* [r653]
+	  [lcd4linux @ 2006-03-18 14:54:36 by harbaum]
+	  Improved USB error recovery
+
+2006-03-10  tooly-bln
+
+	* [r652]
+	  [lcd4linux @ 2006-03-10 18:06:52 by tooly-bln]
+	  replace drv_generic_graphic_FB with drv_generic_graphic_black
+
+2006-02-27  reinelt
+
+	* [r651]
+	  [lcd4linux @ 2006-02-27 08:12:34 by reinelt]
+	  use serdisplib's full color support
+
+	* [r650]
+	  [lcd4linux @ 2006-02-27 07:53:52 by reinelt]
+	  some more graphic issues fixed
+
+	* [r649]
+	  [lcd4linux @ 2006-02-27 06:15:55 by reinelt]
+	  indent...
+
+	* [r648]
+	  [lcd4linux @ 2006-02-27 06:14:46 by reinelt]
+	  graphic bug resulting in all black pixels solved
+
+2006-02-25  geronet
+
+	* [r647]
+	  [lcd4linux @ 2006-02-25 13:36:33 by geronet]
+	  updated indent.sh, applied coding style
+
+2006-02-24  geronet
+
+	* [r646]
+	  [lcd4linux @ 2006-02-24 13:07:10 by geronet]
+	  hollow bars for graphic lcd's
+
+2006-02-22  cmay
+
+	* [r645]
+	  [lcd4linux @ 2006-02-22 15:59:39 by cmay]
+	  removed KEYPADSIZE cruft per harbaum's suggestion
+
+2006-02-21  harbaum
+
+	* [r644]
+	  [lcd4linux @ 2006-02-21 21:43:03 by harbaum]
+	  Keypad support for LCD2USB
+
+2006-02-21  cmay
+
+	* [r643]
+	  [lcd4linux @ 2006-02-21 15:55:59 by cmay]
+	  removed new update function for keypad, consolidated it with draw
+
+	* [r642]
+	  [lcd4linux @ 2006-02-21 15:52:30 by cmay]
+	  added back CF635 GPO counts in model struct lost after last merge
+
+2006-02-21  reinelt
+
+	* [r641]
+	  [lcd4linux @ 2006-02-21 05:50:34 by reinelt]
+	  keypad support from Cris Maj
+
+2006-02-19  reinelt
+
+	* [r640]
+	  [lcd4linux @ 2006-02-19 15:42:18 by reinelt]
+	  file plugin from Chris Maj
+
+	* [r639]
+	  [lcd4linux @ 2006-02-19 15:37:38 by reinelt]
+	  CF635 GPO patch from cmaj
+
+	* [r638]
+	  [lcd4linux @ 2006-02-19 07:20:53 by reinelt]
+	  image support nearly finished
+
+2006-02-12  harbaum
+
+	* [r637]
+	  [lcd4linux @ 2006-02-12 14:32:24 by harbaum]
+	  Configurable bus/device id
+
+2006-02-09  harbaum
+
+	* [r636]
+	  [lcd4linux @ 2006-02-09 20:32:49 by harbaum]
+	  LCD2USB bus testing, version verification ...
+
+2006-02-08  reinelt
+
+	* [r635]
+	  [lcd4linux @ 2006-02-08 04:55:03 by reinelt]
+	  moved widget registration to drv_generic_graphic
+
+2006-02-07  reinelt
+
+	* [r634]
+	  [lcd4linux @ 2006-02-07 05:36:13 by reinelt]
+	  Layers added to Layout
+
+2006-02-06  reinelt
+
+	* [r633]
+	  [lcd4linux @ 2006-02-06 06:29:30 by reinelt]
+	  Image driver uses RGBA
+
+2006-01-30  harbaum
+
+	* [r632]
+	  [lcd4linux @ 2006-01-30 20:21:51 by harbaum]
+	  LCD2USB: Added support for displays with two controllers
+
+2006-01-30  reinelt
+
+	* [r631]
+	  [lcd4linux @ 2006-01-30 12:53:07 by reinelt]
+	  replaced strncpy with strcpy where possible
+
+	* [r630]
+	  [lcd4linux @ 2006-01-30 06:31:25 by reinelt]
+	  ChangeLog
+
+	* [r629]
+	  [lcd4linux @ 2006-01-30 06:25:48 by reinelt]
+	  added CVS Revision
+
+	* [r628]
+	  [lcd4linux @ 2006-01-30 06:17:17 by reinelt]
+	  added CVS Revision
+
+	* [r627]
+	  [lcd4linux @ 2006-01-30 06:11:36 by reinelt]
+	  changed Result->length to Result->size
+
+	* [r626]
+	  [lcd4linux @ 2006-01-30 05:47:34 by reinelt]
+	  graphic subsystem changed to full-color RGBA
+
+2006-01-28  harbaum
+
+	* [r625]
+	  [lcd4linux @ 2006-01-28 15:36:17 by harbaum]
+	  Fix: string termination bug in eval()
+
+2006-01-26  harbaum
+
+	* [r624]
+	  [lcd4linux @ 2006-01-26 19:26:26 by harbaum]
+	  Added LCD2USB support
+
+2006-01-23  reinelt
+
+	* [r623]
+	  [lcd4linux @ 2006-01-23 06:17:18 by reinelt]
+	  timer widget added
+
+2006-01-22  reinelt
+
+	* [r622]
+	  [lcd4linux @ 2006-01-22 10:01:09 by reinelt]
+	  allow 'static' icons with speed=0
+
+	* [r621]
+	  [lcd4linux @ 2006-01-22 09:16:05 by reinelt]
+	  Image Widget framework added
+
+2006-01-21  reinelt
+
+	* [r620]
+	  [lcd4linux @ 2006-01-21 17:43:25 by reinelt]
+	  minor cosmetic fixes
+
+	* [r619]
+	  [lcd4linux @ 2006-01-21 15:25:02 by reinelt]
+	  GPIO subsystem in drivers.m4 added
+
+	* [r618]
+	  [lcd4linux @ 2006-01-21 13:26:43 by reinelt]
+	  Logitech G-15 keyboard LCD driver from Dave Ingram
+
+	* [r617]
+	  [lcd4linux @ 2006-01-21 09:40:20 by reinelt]
+	  Big Memory Leak in Evaluator fixed (thanks to Oliver Gehrke)
+
+2006-01-20  reinelt
+
+	* [r616]
+	  [lcd4linux @ 2006-01-20 15:58:05 by reinelt]
+	  MySQL::count() added again
+
+	* [r615]
+	  [lcd4linux @ 2006-01-20 15:43:25 by reinelt]
+	  MySQL::query() returns a value, not the number of rows
+
+2006-01-18  reinelt
+
+	* [r614]
+	  [lcd4linux @ 2006-01-18 11:49:48 by reinelt]
+	  adopted to lcd-linux-0.9.2
+
+2006-01-16  reinelt
+
+	* [r613]
+	  [lcd4linux @ 2006-01-16 15:39:58 by reinelt]
+	  MySQL::queryvalue() extension from Harald Klemm
+
+2006-01-06  tooly-bln
+
+	* [r612]
+	  [lcd4linux @ 2006-01-06 16:56:49 by tooly-bln]
+
+2006-01-06  reinelt
+
+	* [r611]
+	  [lcd4linux @ 2006-01-06 08:12:19 by reinelt]
+	  GPO's for Crystalfontz
+
+	* [r610]
+	  [lcd4linux @ 2006-01-06 07:06:57 by reinelt]
+	  GPO's for RouterBoard
+
+2006-01-05  reinelt
+
+	* [r609]
+	  [lcd4linux @ 2006-01-05 19:27:26 by reinelt]
+	  HD44780 power supply from parport
+
+	* [r608]
+	  [lcd4linux @ 2006-01-05 18:56:57 by reinelt]
+	  more GPO stuff
+
+2006-01-05  nicowallmeier
+
+	* [r607]
+	  [lcd4linux @ 2006-01-05 15:53:45 by nicowallmeier]
+	  fixed compatility with gcc 2.95
+
+2006-01-03  reinelt
+
+	* [r606]
+	  [lcd4linux @ 2006-01-03 13:20:05 by reinelt]
+	  LUIse driver added
+
+	* [r605]
+	  [lcd4linux @ 2006-01-03 06:13:44 by reinelt]
+	  GPIO's for MatrixOrbital
+
+2005-12-20  reinelt
+
+	* [r604]
+	  [lcd4linux @ 2005-12-20 07:07:43 by reinelt]
+	  further work on GPO's, HD44780 GPO support
+
+2005-12-19  reinelt
+
+	* [r603]
+	  [lcd4linux @ 2005-12-19 05:08:27 by reinelt]
+	  GPO's added to the Sample driver
+
+2005-12-18  reinelt
+
+	* [r602]
+	  [lcd4linux @ 2005-12-18 16:18:34 by reinelt]
+	  GPO's added again
+
+2005-12-13  reinelt
+
+	* [r601]
+	  [lcd4linux @ 2005-12-13 14:07:28 by reinelt]
+	  LPH7508 driver finished
+
+2005-12-12  reinelt
+
+	* [r600]
+	  [lcd4linux @ 2005-12-12 09:08:08 by reinelt]
+	  finally removed old udelay code path; read timing values from
+	  config
+
+	* [r599]
+	  [lcd4linux @ 2005-12-12 05:52:03 by reinelt]
+	  type of delays is 'unsigned long'
+
+2005-12-11  reinelt
+
+	* [r598]
+	  [lcd4linux @ 2005-12-11 14:55:28 by reinelt]
+	  contrast range for BWCT is 0..255, not 0..100
+
+2005-11-06  reinelt
+
+	* [r597]
+	  [lcd4linux @ 2005-11-06 09:54:43 by reinelt]
+	  fixed icon size removed, uses XRES & YRES (I hope this doesn't
+	  lead to problemes...)
+
+	* [r596]
+	  [lcd4linux @ 2005-11-06 09:17:20 by reinelt]
+	  re-use icons (thanks to Jesus de Santos Garcia)
+
+2005-11-05  reinelt
+
+	* [r595]
+	  [lcd4linux @ 2005-11-05 06:34:09 by reinelt]
+	  README.Drivers removed
+
+	* [r594]
+	  [lcd4linux @ 2005-11-05 06:26:51 by reinelt]
+	  littly typo corrected
+
+2005-11-04  reinelt
+
+	* [r593]
+	  [lcd4linux @ 2005-11-04 14:10:38 by reinelt]
+	  drv_Sample and drv_LPH7508
+
+	* [r592]
+	  [lcd4linux @ 2005-11-04 05:39:33 by reinelt]
+	  README.Plugins removed
+
+	* [r591]
+	  [lcd4linux @ 2005-11-04 04:53:08 by reinelt]
+	  sample plugin activated
+
+	* [r590]
+	  [lcd4linux @ 2005-11-04 04:44:52 by reinelt]
+	  LPH7508 driver (not yet finished)
+
+2005-10-02  reinelt
+
+	* [r589]
+	  [lcd4linux @ 2005-10-02 07:58:48 by reinelt]
+	  HD44780 address setup time increased
+
+2005-09-14  reinelt
+
+	* [r588]
+	  [lcd4linux @ 2005-09-14 15:08:32 by reinelt]
+	  fixed drivers.m4 to link generic text driver for several displays
+	  (thanks to Ludovic Gomez for pointing this out)
+
+2005-09-07  reinelt
+
+	* [r587]
+	  [lcd4linux @ 2005-09-07 06:51:44 by reinelt]
+	  Support for CF635 added
+
+2005-09-02  reinelt
+
+	* [r586]
+	  [lcd4linux @ 2005-09-02 05:27:08 by reinelt]
+	  double-fork daemonize patch from Petri Damsten
+
+2005-08-27  reinelt
+
+	* [r585]
+	  [lcd4linux @ 2005-08-27 07:02:25 by reinelt]
+	  LCD-Linux updated to 0.9.0
+
+2005-08-22  reinelt
+
+	* [r584]
+	  [lcd4linux @ 2005-08-22 05:44:43 by reinelt]
+	  new driver 'WincorNixdorf'
+	  some fixes to the bar code
+
+2005-08-21  reinelt
+
+	* [r583]
+	  [lcd4linux @ 2005-08-21 08:18:56 by reinelt]
+	  CrystalFontz ACK processing
+
+2005-08-20  reinelt
+
+	* [r582]
+	  [lcd4linux @ 2005-08-20 10:10:13 by reinelt]
+	  TREFON patch from Stephan Trautvetter:
+	  drv_TF_init: CHAR0 set to 0 instead of 1
+	  drv_TF_write: combine the GOTO and the data into one packet
+	  drv_TF_write: add GOTO-Case for resolutions 8x1/20x4 characters
+	  drv_TF_start: test for existing resolutions from TREFON USB-LCDs
+	  implemented
+	  the use of 'asc255bug 1' is recommendable
+
+2005-07-06  reinelt
+
+	* [r581]
+	  [lcd4linux @ 2005-07-06 04:40:18 by reinelt]
+	  GCC-4 fixes
+
+2005-06-19  reinelt
+
+	* [r580]
+	  [lcd4linux @ 2005-06-19 17:57:06 by reinelt]
+	  cosmetics...
+
+2005-06-15  reinelt
+
+	* [r579]
+	  [lcd4linux @ 2005-06-15 05:24:35 by reinelt]
+	  updated LCD-Linux driver to version 0.8.9
+
+2005-06-13  reinelt
+
+	* [r578]
+	  [lcd4linux @ 2005-06-13 03:43:46 by reinelt]
+	  undo PPEXCL activation...
+
+	* [r577]
+	  [lcd4linux @ 2005-06-13 03:38:25 by reinelt]
+	  try PPEXCL again, but ignore result
+
+2005-06-11  reinelt
+
+	* [r576]
+	  [lcd4linux @ 2005-06-11 10:57:45 by reinelt]
+	  changed version to 0.10.1-CVS
+
+	* [r575]
+	  [lcd4linux @ 2005-06-11 04:14:05 by reinelt]
+	  final 0.10.0 release, Changelog updated
+
+2005-06-10  reinelt
+
+	* [r574]
+	  [lcd4linux @ 2005-06-10 11:22:28 by reinelt]
+	  double-check for X11 headers (AC_PATH_XTRA is buggy)
+
+	* [r573]
+	  [lcd4linux @ 2005-06-10 09:51:44 by reinelt]
+	  depcomp removed
+
+	* [r572]
+	  [lcd4linux @ 2005-06-10 05:02:28 by reinelt]
+	  ChangeLog
+
+	* [r571]
+	  [lcd4linux @ 2005-06-10 05:00:36 by reinelt]
+	  version number set to 0.10.0
+
+	* [r570]
+	  [lcd4linux @ 2005-06-10 04:54:10 by reinelt]
+	  removed ltmain.sh
+
+	* [r569]
+	  [lcd4linux @ 2005-06-10 04:53:44 by reinelt]
+	  removed libtool and ltmain.sh
+
+2005-06-09  reinelt
+
+	* [r568]
+	  [lcd4linux @ 2005-06-09 17:41:47 by reinelt]
+	  M50530 fixes (many thanks to Szymon Bieganski)
+
+2005-06-06  reinelt
+
+	* [r567]
+	  [lcd4linux @ 2005-06-06 09:24:07 by reinelt]
+	  two bugs in plugin_mysql.c fixed
+
+2005-06-03  reinelt
+
+	* [r566]
+	  [lcd4linux @ 2005-06-03 17:04:52 by reinelt]
+	  hopefully solved the AM_PYTHON_PATH issue finally
+
+	* [r565]
+	  [lcd4linux @ 2005-06-03 04:45:57 by reinelt]
+	  renamed AM_PYTHON to MY_PYTHON...
+
+2005-06-01  reinelt
+
+	* [r564]
+	  [lcd4linux @ 2005-06-01 12:50:25 by reinelt]
+	  ifdef'ed unused function to avoid compiler warning
+
+	* [r563]
+	  [lcd4linux @ 2005-06-01 12:46:31 by reinelt]
+	  --with-python added to configure
+
+	* [r562]
+	  [lcd4linux @ 2005-06-01 12:09:11 by reinelt]
+	  removed ^M from lcd4linux_i2c.h; indent.sh run
+
+2005-06-01  pk_richman
+
+	* [r561]
+	  [lcd4linux @ 2005-06-01 11:17:54 by pk_richman]
+	  marked unused parameters
+
+2005-05-31  lfcorreia
+
+	* [r560]
+	  [lcd4linux @ 2005-05-31 21:30:56 by lfcorreia]
+	  fix my email address
+
+	* [r559]
+	  [lcd4linux @ 2005-05-31 21:28:42 by lfcorreia]
+	  fix typo
+
+	* [r558]
+	  [lcd4linux @ 2005-05-31 21:26:56 by lfcorreia]
+	  fix my email address
+
+	* [r557]
+	  [lcd4linux @ 2005-05-31 21:06:36 by lfcorreia]
+	  replace the accidently deleted Python detection code
+
+	* [r556]
+	  [lcd4linux @ 2005-05-31 20:42:54 by lfcorreia]
+	  new file: lcd4linux_i2c.h
+	  avoid the problems detecting the proper I2C kernel include files
+	  
+	  rearrange all the other autoconf stuff to remove I2C detection
+	  
+	  new method by Paul Kamphuis to write to the I2C device
+
+2005-05-28  reinelt
+
+	* [r555]
+	  [lcd4linux @ 2005-05-28 09:08:30 by reinelt]
+	  fixed plugins.m4 bug found by Martin
+
+	* [r554]
+	  [lcd4linux @ 2005-05-28 09:06:14 by reinelt]
+	  serdisplib cosmetics
+
+2005-05-13  reinelt
+
+	* [r553]
+	  [lcd4linux @ 2005-05-13 05:44:44 by reinelt]
+	  ChangeLog updated
+
+	* [r552]
+	  [lcd4linux @ 2005-05-13 05:43:25 by reinelt]
+	  added drv_LCDLinux.h to extra_sources
+
+2005-05-12  reinelt
+
+	* [r551]
+	  [lcd4linux @ 2005-05-12 14:55:47 by reinelt]
+	  plugins for serdisplib driver
+
+	* [r550]
+	  [lcd4linux @ 2005-05-12 05:52:43 by reinelt]
+	  serdisplib GET_VERSION_MAJOR macro
+
+2005-05-11  reinelt
+
+	* [r549]
+	  [lcd4linux @ 2005-05-11 04:27:49 by reinelt]
+	  small serdisplib bugs fixed
+
+2005-05-10  reinelt
+
+	* [r548]
+	  [lcd4linux @ 2005-05-10 13:20:10 by reinelt]
+	  added serdisplib driver
+
+2005-05-08  reinelt
+
+	* [r547]
+	  [lcd4linux @ 2005-05-08 04:32:43 by reinelt]
+	  CodingStyle added and applied
+
+2005-05-06  reinelt
+
+	* [r546]
+	  [lcd4linux @ 2005-05-06 06:41:53 by reinelt]
+	  python2.4 added to python.m4
+
+	* [r545]
+	  [lcd4linux @ 2005-05-06 06:37:34 by reinelt]
+	  hollow bar patch from geronet
+
+	* [r544]
+	  [lcd4linux @ 2005-05-06 05:40:02 by reinelt]
+	  remove documentation pass#2
+
+	* [r543]
+	  [lcd4linux @ 2005-05-06 05:36:58 by reinelt]
+	  removed documentation again :-(
+
+2005-05-05  reinelt
+
+	* [r542]
+	  [lcd4linux @ 2005-05-05 08:36:12 by reinelt]
+	  changed SELECT to SLCTIN
+
+2005-05-04  obconseil
+
+	* [r541]
+	  [lcd4linux @ 2005-05-04 07:18:44 by obconseil]
+	  Driver modified according to Michels's recommendations :
+	  
+	  - Suppressed linux/parport.h depandancy. It was not needed
+	  anyway.
+	  - Compile-time disable the wait_busy polling function, replaced
+	  with a time wait.
+	  - Replaced the hardwire_* calls by their wire_* equivalent, to
+	  adapt other wirings.
+	  - Created a "Models" structure, containing parameters for the
+	  display.
+	  - Other cleanups, to remove compile-time warnings.
+
+2005-05-04  reinelt
+
+	* [r540]
+	  [lcd4linux @ 2005-05-04 06:13:05 by reinelt]
+	  parport_wire_status() added
+
+	* [r539]
+	  [lcd4linux @ 2005-05-04 05:42:37 by reinelt]
+	  Noritake driver added
+
+	* [r538]
+	  [lcd4linux @ 2005-05-04 05:22:12 by reinelt]
+	  * replaced fprintf(stderr,... with error()
+	  * corrected a "dangling reference" memory problem
+	  * removed some PyErr_Print() spam
+	  * fixed a segmentation fault that occured when python module was
+	  not
+	  found
+	  * improved error messages
+
+2005-05-03  reinelt
+
+	* [r537]
+	  [lcd4linux @ 2005-05-03 11:13:23 by reinelt]
+	  rearranged autoconf a bit,
+	  libX11 will be linked only if really needed (i.e. when the X11
+	  driver has been selected)
+	  plugin_python filled with life
+
+2005-05-02  reinelt
+
+	* [r536]
+	  [lcd4linux @ 2005-05-02 10:29:20 by reinelt]
+	  preparations for python bindings and python plugin
+
+	* [r535]
+	  [lcd4linux @ 2005-05-02 05:15:46 by reinelt]
+	  make busy-flag checking configurable for LCD-Linux driver
+
+2005-04-30  reinelt
+
+	* [r534]
+	  [lcd4linux @ 2005-04-30 06:02:09 by reinelt]
+	  LCD-Linux display size set up from lcd4linux.conf
+
+2005-04-24  reinelt
+
+	* [r533]
+	  [lcd4linux @ 2005-04-24 05:27:09 by reinelt]
+	  Trefon Backlight added
+
+	* [r532]
+	  [lcd4linux @ 2005-04-24 04:41:28 by reinelt]
+	  Changelog updated
+
+	* [r531]
+	  [lcd4linux @ 2005-04-24 04:33:46 by reinelt]
+	  driver for TREFON USB LCD's added
+
+2005-04-20  reinelt
+
+	* [r530]
+	  [lcd4linux @ 2005-04-20 05:49:21 by reinelt]
+	  Changed the code to add some VT100-compatible control sequences
+	  (see the comments above).
+	  A configfile boolean option 'VT100_Support' (default to 1)
+	  indicate if the display in
+	  used support these control-sequences or not.
+
+2005-04-09  reinelt
+
+	* [r529]
+	  [lcd4linux @ 2005-04-09 07:36:42 by reinelt]
+	  updated LCD-Linux driver to version 0.8.8
+
+2005-04-05  reinelt
+
+	* [r528]
+	  [lcd4linux @ 2005-04-05 06:57:39 by reinelt]
+	  AC_CHECK_HEADERS corrected
+
+	* [r527]
+	  [lcd4linux @ 2005-04-05 05:12:48 by reinelt]
+	  i2c patch from Paul (still does not work here :-(
+
+	* [r526]
+	  [lcd4linux @ 2005-04-05 04:46:06 by reinelt]
+	  ceil/floor patch from Maxime
+
+2005-04-04  nicowallmeier
+
+	* [r525]
+	  [lcd4linux @ 2005-04-04 20:11:14 by nicowallmeier]
+	  to be compatible with gcc 2.95
+
+2005-04-03  reinelt
+
+	* [r524]
+	  [lcd4linux @ 2005-04-03 07:07:43 by reinelt]
+	  added statfs plugin
+
+2005-04-02  reinelt
+
+	* [r523]
+	  [lcd4linux @ 2005-04-02 05:28:58 by reinelt]
+	  fixed gcc4 warnings about signed/unsigned mismatches
+
+2005-04-01  reinelt
+
+	* [r522]
+	  [lcd4linux @ 2005-04-01 05:16:04 by reinelt]
+	  moved plugin init stuff to a seperate function called on first
+	  use
+
+2005-03-30  reinelt
+
+	* [r521]
+	  [lcd4linux @ 2005-03-30 04:57:50 by reinelt]
+	  Evaluator speedup: use bsearch for finding functions and
+	  variables
+
+2005-03-28  reinelt
+
+	* [r520]
+	  [lcd4linux @ 2005-03-28 22:29:23 by reinelt]
+	  HD44780 multiple displays patch from geronet
+
+	* [r519]
+	  [lcd4linux @ 2005-03-28 19:39:14 by reinelt]
+	  HD44780/I2C patch from Luis merged (still does not work for me)
+
+2005-03-25  reinelt
+
+	* [r518]
+	  [lcd4linux @ 2005-03-25 15:44:43 by reinelt]
+	  HD44780 Backlight fixed (thanks to geronet)
+
+2005-03-23  reinelt
+
+	* [r517]
+	  [lcd4linux @ 2005-03-23 12:23:35 by reinelt]
+	  fixed some signed/unsigned char mismatches in the Crystalfontz
+	  driver (ticket #12)
+
+2005-02-24  reinelt
+
+	* [r516]
+	  [lcd4linux @ 2005-02-24 07:07:55 by reinelt]
+	  ChangeLog
+
+	* [r515]
+	  [lcd4linux @ 2005-02-24 07:06:45 by reinelt]
+	  SimpleLCD driver added
+
+	* [r514]
+	  [lcd4linux @ 2005-02-24 06:51:40 by reinelt]
+	  LCD-Linux driver GOTO_COST corrected
+
+2005-01-30  reinelt
+
+	* [r513]
+	  [lcd4linux @ 2005-01-30 06:43:22 by reinelt]
+	  driver for LCD-Linux finished
+
+2005-01-29  reinelt
+
+	* [r512]
+	  [lcd4linux @ 2005-01-29 09:30:56 by reinelt]
+	  minor HD44780 cleanups
+
+2005-01-22  reinelt
+
+	* [r511]
+	  [lcd4linux @ 2005-01-22 22:57:57 by reinelt]
+	  LCD-Linux driver added
+
+	* [r510]
+	  [lcd4linux @ 2005-01-22 12:44:41 by reinelt]
+	  MatrixOrbital backlight micro-fix
+
+2005-01-18  reinelt
+
+	* [r509]
+	  [lcd4linux @ 2005-01-18 06:30:21 by reinelt]
+	  added (C) to all copyright statements
+
+2005-01-17  reinelt
+
+	* [r508]
+	  [lcd4linux @ 2005-01-17 06:38:48 by reinelt]
+	  info about backlight and brightness
+
+	* [r507]
+	  [lcd4linux @ 2005-01-17 06:29:24 by reinelt]
+	  added software-controlled backlight support to HD44780
+
+2005-01-15  reinelt
+
+	* [r506]
+	  [lcd4linux @ 2005-01-15 13:13:57 by reinelt]
+	  LCDTerm driver added, take 2
+
+	* [r505]
+	  [lcd4linux @ 2005-01-15 13:13:21 by reinelt]
+	  LCDTerm section added to lcd4linux.conf.sample
+
+	* [r504]
+	  [lcd4linux @ 2005-01-15 13:10:13 by reinelt]
+	  LCDTerm driver added
+
+2005-01-11  reinelt
+
+	* [r503]
+	  [lcd4linux @ 2005-01-11 10:25:26 by reinelt]
+	  further changes to lcd4linux.conf.sample
+
+	* [r502]
+	  [lcd4linux @ 2005-01-11 10:19:33 by reinelt]
+	  changes to lcd4linux.conf.sample
+
+2005-01-09  reinelt
+
+	* [r501]
+	  [lcd4linux @ 2005-01-09 10:57:25 by reinelt]
+	  ChangeLog updated
+
+	* [r500]
+	  [lcd4linux @ 2005-01-09 10:53:22 by reinelt]
+	  small type in plugin_uname fixed
+	  new homepage lcd4linux.bulix.org
+
+2005-01-06  reinelt
+
+	* [r499]
+	  [lcd4linux @ 2005-01-06 16:54:53 by reinelt]
+	  M50530 fixes
+
+2004-12-22  reinelt
+
+	* [r498]
+	  [lcd4linux @ 2004-12-22 20:24:00 by reinelt]
+	  T6963 fix for displays > 8 rows
+
+2004-11-30  reinelt
+
+	* [r497]
+	  [lcd4linux @ 2004-11-30 05:01:25 by reinelt]
+	  removed compiler warnings for deactivated i2c bus
+
+2004-11-29  reinelt
+
+	* [r496]
+	  [lcd4linux @ 2004-11-29 04:42:06 by reinelt]
+	  removed the 99999 msec limit on widget update time (thanks to
+	  Petri Damsten)
+
+2004-11-28  reinelt
+
+	* [r495]
+	  [lcd4linux @ 2004-11-28 15:50:24 by reinelt]
+	  Cwlinux fixes (invalidation of user-defined chars)
+
+2004-10-17  reinelt
+
+	* [r494]
+	  [lcd4linux @ 2004-10-17 09:24:31 by reinelt]
+	  I2C support for HD44780 displays by Luis (does not work by now)
+
+2004-10-02  reinelt
+
+	* [r493]
+	  [lcd4linux @ 2004-10-02 09:31:55 by reinelt]
+	  USBLCD driver modified to use libusb
+
+2004-09-24  reinelt
+
+	* [r492]
+	  [lcd4linux @ 2004-09-24 21:40:52 by reinelt]
+	  new driver for the BWCT USB LCD interface board.
+
+2004-09-19  reinelt
+
+	* [r491]
+	  [lcd4linux @ 2004-09-19 09:31:19 by reinelt]
+	  HD44780 busy flag checking improved: fall back to busy-waiting if
+	  too many errors occur
+
+2004-09-18  reinelt
+
+	* [r490]
+	  [lcd4linux @ 2004-09-18 15:58:57 by reinelt]
+	  even more HD44780 cleanups, hardwiring for LCM-162
+
+	* [r489]
+	  [lcd4linux @ 2004-09-18 10:57:29 by reinelt]
+	  more parport/i2c cleanups
+
+	* [r488]
+	  [lcd4linux @ 2004-09-18 09:48:29 by reinelt]
+	  HD44780 cleanup and prepararation for I2C backend
+	  LCM-162 submodel framework
+
+	* [r487]
+	  [lcd4linux @ 2004-09-18 08:22:59 by reinelt]
+	  drv_generic_parport_status() to read status lines
+
+2004-08-30  rjoco77
+
+	* [r486]
+	  [lcd4linux @ 2004-08-30 12:48:52 by rjoco77]
+	  * Added backlight update immediatelly
+
+2004-08-29  reinelt
+
+	* [r485]
+	  [lcd4linux @ 2004-08-29 20:07:55 by reinelt]
+	  Patch from Joco: Make RouterBoard Backlight configurable
+
+	* [r484]
+	  [lcd4linux @ 2004-08-29 13:03:40 by reinelt]
+	  added RouterBoard driver
+
+2004-07-14  reinelt
+
+	* [r483]
+	  [lcd4linux @ 2004-07-14 04:44:44 by reinelt]
+	  Beckmann+Egle fix
+	  added smaple widget for the PPP plugin
+
+2004-06-29  reinelt
+
+	* [r482]
+	  [lcd4linux @ 2004-06-29 04:49:30 by reinelt]
+	  B+E enhanced port detection
+
+2004-06-26  reinelt
+
+	* [r481]
+	  [lcd4linux @ 2004-06-26 12:04:59 by reinelt]
+	  uh-oh... the last CVS log message messed up things a lot...
+
+	* [r480]
+	  [lcd4linux @ 2004-06-26 09:27:20 by reinelt]
+	  added '-W' to CFLAGS
+	  changed all C++ comments to C ones ('//' => '/* */')
+	  cleaned up a lot of signed/unsigned mistakes
+
+	* [r479]
+	  [lcd4linux @ 2004-06-26 06:12:14 by reinelt]
+	  support for Beckmann+Egle Compact Terminals
+	  some mostly cosmetic changes in the MatrixOrbital and USBLCD
+	  driver
+	  added debugging to the generic serial driver
+	  fixed a bug in the generic text driver where icons could be drawn
+	  outside
+	  the display bounds
+
+2004-06-24  nicowallmeier
+
+	* [r478]
+	  [lcd4linux @ 2004-06-24 20:18:08 by nicowallmeier]
+	  minor bugfix
+
+2004-06-20  reinelt
+
+	* [r477]
+	  [lcd4linux @ 2004-06-20 10:12:27 by reinelt]
+	  ChangeLog updated
+
+	* [r476]
+	  [lcd4linux @ 2004-06-20 10:09:52 by reinelt]
+	  'const'ified the whole source
+
+2004-06-19  reinelt
+
+	* [r475]
+	  [lcd4linux @ 2004-06-19 08:20:19 by reinelt]
+	  compiler warning in image driver fixed
+	  bar bug in USBLCD driver fixed
+
+2004-06-17  reinelt
+
+	* [r474]
+	  [lcd4linux @ 2004-06-17 10:58:57 by reinelt]
+	  changed plugin_netdev to use the new fast hash model
+
+	* [r473]
+	  [lcd4linux @ 2004-06-17 06:23:39 by reinelt]
+	  hash handling rewritten to solve performance issues
+
+2004-06-13  reinelt
+
+	* [r472]
+	  [lcd4linux @ 2004-06-13 01:12:52 by reinelt]
+	  debug widgets changed (thanks to Andy Baxter)
+
+2004-06-09  reinelt
+
+	* [r471]
+	  [lcd4linux @ 2004-06-09 06:40:29 by reinelt]
+	  splash screen for T6963 driver
+
+2004-06-08  reinelt
+
+	* [r470]
+	  [lcd4linux @ 2004-06-08 21:46:38 by reinelt]
+	  splash screen for X11 driver (and generic graphic driver)
+
+	* [r469]
+	  [lcd4linux @ 2004-06-08 12:35:24 by reinelt]
+	  autoconf/automake updates
+
+2004-06-07  reinelt
+
+	* [r468]
+	  [lcd4linux @ 2004-06-07 07:02:13 by reinelt]
+	  sample debugging widgets added
+
+	* [r467]
+	  [lcd4linux @ 2004-06-07 06:56:55 by reinelt]
+	  added test plugin from Andy Baxter
+
+2004-06-06  reinelt
+
+	* [r466]
+	  [lcd4linux @ 2004-06-06 06:51:59 by reinelt]
+	  do not display end splash screen if quiet=1
+
+2004-06-05  reinelt
+
+	* [r465]
+	  [lcd4linux @ 2004-06-05 14:56:48 by reinelt]
+	  Cwlinux splash screen fixed
+	  USBLCD splash screen fixed
+	  plugin_i2c qprintf("%f") replaced with snprintf()
+
+	* [r464]
+	  [lcd4linux @ 2004-06-05 06:41:39 by reinelt]
+	  chancged splash screen again
+
+	* [r463]
+	  [lcd4linux @ 2004-06-05 06:13:11 by reinelt]
+	  splash screen for all text-based display drivers
+
+2004-06-02  reinelt
+
+	* [r462]
+	  [lcd4linux @ 2004-06-02 10:09:22 by reinelt]
+	  splash screen for HD44780
+
+	* [r461]
+	  [lcd4linux @ 2004-06-02 09:41:19 by reinelt]
+	  prepared support for startup splash screen
+
+	* [r460]
+	  [lcd4linux @ 2004-06-02 05:56:25 by reinelt]
+	  extended contrast range for Crystalfontz
+
+	* [r459]
+	  [lcd4linux @ 2004-06-02 05:35:55 by reinelt]
+	  added i2c_sensors example to lcd4linux.conf.sample
+
+	* [r458]
+	  [lcd4linux @ 2004-06-02 05:27:59 by reinelt]
+	  added documentation tree
+
+	* [r457]
+	  [lcd4linux @ 2004-06-02 05:14:16 by reinelt]
+	  fixed models listing for Beckmann+Egle driver
+	  some cosmetic changes
+
+2004-06-01  reinelt
+
+	* [r456]
+	  [lcd4linux @ 2004-06-01 06:45:28 by reinelt]
+	  some Fixme's processed
+	  documented some code
+
+	* [r455]
+	  [lcd4linux @ 2004-06-01 06:04:25 by reinelt]
+	  made README.Plugins and plugin_sample up to date.
+
+2004-05-31  reinelt
+
+	* [r454]
+	  [lcd4linux @ 2004-05-31 21:23:16 by reinelt]
+	  some cleanups in the MatrixOrbital driver
+
+	* [r453]
+	  [lcd4linux @ 2004-05-31 21:05:13 by reinelt]
+	  fixed lots of bugs in the Cwlinux driver
+	  do not emit EAGAIN error on the first retry
+	  made plugin_i2c_sensors a bit less 'chatty'
+	  moved init and exit functions to the bottom of plugin_pop3
+
+	* [r452]
+	  [lcd4linux @ 2004-05-31 16:39:05 by reinelt]
+	  added NULL display driver (for debugging/profiling purposes)
+	  added backlight/contrast initialisation for matrixOrbital
+	  added Backlight initialisation for Cwlinux
+
+	* [r451]
+	  [lcd4linux @ 2004-05-31 06:27:34 by reinelt]
+	  ChangeLog update
+
+	* [r450]
+	  [lcd4linux @ 2004-05-31 06:24:42 by reinelt]
+	  fixed symlink security issue with the image driver
+
+	* [r449]
+	  [lcd4linux @ 2004-05-31 05:38:02 by reinelt]
+	  fixed possible bugs with user-defined chars (clear high bits)
+	  thanks to Andy Baxter for debugging the MilfordInstruments
+	  driver!
+
+2004-05-31  andy-b
+
+	* [r448]
+	  [lcd4linux @ 2004-05-31 01:31:01 by andy-b]
+	  fixed bug in Milford Instruments driver which drew extra graphics
+	  chars in
+	  odd places when drawing double bars. (the display doesn't like it
+	  if you put
+	  the escape character 0xfe inside a define char sequence).
+
+2004-05-30  reinelt
+
+	* [r447]
+	  [lcd4linux @ 2004-05-30 08:25:50 by reinelt]
+	  Crystalfontz 631 driver finished
+
+2004-05-29  reinelt
+
+	* [r446]
+	  [lcd4linux @ 2004-05-29 23:30:20 by reinelt]
+	  fixed a compiler issue with drv_Image.c (thanks to Frank
+	  Stratmann)
+
+	* [r445]
+	  [lcd4linux @ 2004-05-29 15:53:28 by reinelt]
+	  M50530: reset parport signals on exit
+	  plugin_ppp: ppp() has two parameters, not three
+	  lcd4linux.conf.sample: diskstats() corrected
+
+	* [r444]
+	  [lcd4linux @ 2004-05-29 01:07:56 by reinelt]
+	  bug in plugin_diskstats fixed
+
+	* [r443]
+	  [lcd4linux @ 2004-05-29 00:27:14 by reinelt]
+	  added plugin_diskstats.c
+
+2004-05-28  reinelt
+
+	* [r442]
+	  [lcd4linux @ 2004-05-28 14:38:10 by reinelt]
+	  Status and Changelog Update
+
+	* [r441]
+	  [lcd4linux @ 2004-05-28 14:36:10 by reinelt]
+	  added drv_BeckmannEgle.c (forgotten at first check in :-)
+
+	* [r440]
+	  [lcd4linux @ 2004-05-28 13:51:41 by reinelt]
+	  ported driver for Beckmann+Egle Mini-Terminals
+	  added 'flags' parameter to serial_init()
+
+2004-05-27  nicowallmeier
+
+	* [r439]
+	  [lcd4linux @ 2004-05-27 06:29:29 by nicowallmeier]
+	  Moved variables to Plugin:imon / Plugin:telmon
+
+2004-05-27  reinelt
+
+	* [r438]
+	  [lcd4linux @ 2004-05-27 03:49:41 by reinelt]
+	  Status update
+
+	* [r437]
+	  [lcd4linux @ 2004-05-27 03:39:47 by reinelt]
+	  changed function naming scheme to plugin::function
+
+2004-05-26  reinelt
+
+	* [r436]
+	  [lcd4linux @ 2004-05-26 11:37:35 by reinelt]
+	  Curses driver ported.
+
+	* [r435]
+	  [lcd4linux @ 2004-05-26 05:03:24 by reinelt]
+	  MilfordInstruments driver ported
+
+2004-05-25  reinelt
+
+	* [r434]
+	  [lcd4linux @ 2004-05-25 19:54:11 by reinelt]
+	  'make distcheck' bugs fixed
+	  release number changed to 0.10.0-RC1
+
+	* [r433]
+	  [lcd4linux @ 2004-05-25 19:47:11 by reinelt]
+	  Status updated
+	  obsolete files removed
+
+	* [r432]
+	  [lcd4linux @ 2004-05-25 14:28:46 by reinelt]
+	  Changelog updated
+
+	* [r431]
+	  [lcd4linux @ 2004-05-25 14:27:21 by reinelt]
+	  added drv_Image.c (this time really!)
+
+	* [r430]
+	  [lcd4linux @ 2004-05-25 14:26:28 by reinelt]
+	  added "Image" driver (was: Raster.c) for PPM and PNG creation
+	  fixed some glitches in the X11 driver
+
+	* [r429]
+	  [lcd4linux @ 2004-05-25 06:42:31 by reinelt]
+	  removed old sample config lcd4linux.conf.sample.old from CVS
+
+2004-05-23  reinelt
+
+	* [r428]
+	  [lcd4linux @ 2004-05-23 08:58:30 by reinelt]
+	  icon bug with USBLCD fixed
+
+2004-05-22  reinelt
+
+	* [r427]
+	  [lcd4linux @ 2004-05-22 18:30:01 by reinelt]
+	  added plugin 'uptime'
+
+	* [r426]
+	  [lcd4linux @ 2004-05-22 04:23:49 by reinelt]
+	  removed 16*x fix again (next time think before commit :-)
+
+	* [r425]
+	  [lcd4linux @ 2004-05-22 04:21:02 by reinelt]
+	  fix for display RAM layout on 16x4 displays (thanks to
+	  toxicated101)
+
+2004-05-20  reinelt
+
+	* [r424]
+	  [lcd4linux @ 2004-05-20 07:47:51 by reinelt]
+	  added plugin_time
+
+	* [r423]
+	  [lcd4linux @ 2004-05-20 07:14:35 by reinelt]
+	  made all local functions static
+
+2004-05-19  reinelt
+
+	* [r422]
+	  [lcd4linux @ 2004-05-19 05:38:25 by reinelt]
+	  removed AC_PROG_CXX (C++-Compiler) from configure
+
+	* [r421]
+	  [lcd4linux @ 2004-05-19 05:23:25 by reinelt]
+	  plugin_isdn.c added (sorry, I forgot...)
+
+2004-05-09  reinelt
+
+	* [r420]
+	  [lcd4linux @ 2004-05-09 05:41:41 by reinelt]
+	  i2c fix for kernel 2.6.5 (temp_input1 vs. temp1_input) from
+	  Xavier
+
+2004-04-17  nicowallmeier
+
+	* [r419]
+	  [lcd4linux @ 2004-04-17 13:03:34 by nicowallmeier]
+	  minor bugfix
+
+2004-04-12  reinelt
+
+	* [r418]
+	  [lcd4linux @ 2004-04-12 11:12:24 by reinelt]
+	  added plugin_isdn, removed old ISDN client
+	  fixed some real bad bugs in the evaluator
+
+	* [r417]
+	  [lcd4linux @ 2004-04-12 05:59:24 by reinelt]
+	  Status update
+
+	* [r416]
+	  [lcd4linux @ 2004-04-12 05:14:42 by reinelt]
+	  another BIG FAT WARNING on the use of raw ports instead of ppdev
+
+	* [r415]
+	  [lcd4linux @ 2004-04-12 04:55:59 by reinelt]
+	  emitted a BIG FAT WARNING if msr.h could not be found (and
+	  therefore
+	  the gettimeofday() delay loop would be used)
+
+2004-04-11  reinelt
+
+	* [r414]
+	  [lcd4linux @ 2004-04-11 17:37:09 by reinelt]
+	  forgot these files at last checkin... sorry!
+
+2004-04-09  reinelt
+
+	* [r413]
+	  [lcd4linux @ 2004-04-09 06:23:28 by reinelt]
+	  removed old exec stuff
+
+	* [r412]
+	  [lcd4linux @ 2004-04-09 06:09:54 by reinelt]
+	  big configure rework from Xavier
+
+2004-04-08  reinelt
+
+	* [r411]
+	  [lcd4linux @ 2004-04-08 11:59:26 by reinelt]
+	  added plugin_pop3 from Javi
+
+	* [r410]
+	  [lcd4linux @ 2004-04-08 10:48:23 by reinelt]
+	  finished plugin_exec
+	  modified thread handling
+	  added '%x' format to qprintf (hexadecimal)
+
+2004-04-07  hejl
+
+	* [r409]
+	  [lcd4linux @ 2004-04-07 08:29:05 by hejl]
+	  New plugin for wireless info
+
+2004-03-21  reinelt
+
+	* [r408]
+	  [lcd4linux @ 2004-03-21 22:05:53 by reinelt]
+	  MySQL plugin fixes from Javi
+
+2004-03-20  reinelt
+
+	* [r407]
+	  [lcd4linux @ 2004-03-20 23:09:01 by reinelt]
+	  MySQL plugin fixes from Javi
+
+	* [r406]
+	  [lcd4linux @ 2004-03-20 11:49:40 by reinelt]
+	  forgot to add plugin_exec.c ...
+
+	* [r405]
+	  [lcd4linux @ 2004-03-20 07:31:32 by reinelt]
+	  support for HD66712 (which has a different RAM layout)
+	  further threading development
+
+2004-03-19  reinelt
+
+	* [r404]
+	  [lcd4linux @ 2004-03-19 09:17:46 by reinelt]
+	  removed the extra 'goto' function, row and col are additional
+	  parameters
+	  of the write() function now.
+
+	* [r403]
+	  [lcd4linux @ 2004-03-19 06:37:47 by reinelt]
+	  asynchronous thread handling started
+
+2004-03-14  reinelt
+
+	* [r402]
+	  [lcd4linux @ 2004-03-14 07:14:05 by reinelt]
+	  old battery.[ch] files removed
+
+	* [r401]
+	  [lcd4linux @ 2004-03-14 07:11:42 by reinelt]
+	  parameter count fixed for plugin_dvb()
+	  plugin_APM (battery status) ported
+
+	* [r400]
+	  [lcd4linux @ 2004-03-14 06:07:33 by reinelt]
+	  Status update.
+	  Fixed bug in configure.in with X11 disabled (thanks to Kevin Liu)
+
+2004-03-13  reinelt
+
+	* [r399]
+	  [lcd4linux @ 2004-03-13 19:06:01 by reinelt]
+	  ChangeLog and Status update; small glitch in plugin_seti fixed.
+
+2004-03-13  nicowallmeier
+
+	* [r398]
+	  [lcd4linux @ 2004-03-13 14:58:15 by nicowallmeier]
+	  Added clean termination of imond-connection (now correctly)
+
+	* [r397]
+	  [lcd4linux @ 2004-03-13 14:55:14 by nicowallmeier]
+	  Added clean termination of imond-connection
+
+2004-03-13  reinelt
+
+	* [r396]
+	  [lcd4linux @ 2004-03-13 06:55:29 by reinelt]
+	  (unnecessary) imon.h removed
+
+	* [r395]
+	  [lcd4linux @ 2004-03-13 06:49:20 by reinelt]
+	  seti@home plugin ported to NextGeneration
+
+2004-03-12  reinelt
+
+	* [r394]
+	  [lcd4linux @ 2004-03-12 13:58:14 by reinelt]
+	  removed imon.c (has been replaced by plugin_imon.c)
+
+2004-03-11  reinelt
+
+	* [r393]
+	  [lcd4linux @ 2004-03-11 06:39:58 by reinelt]
+	  big patch from Martin:
+	  - reuse filehandles
+	  - memory leaks fixed
+	  - earlier busy-flag checking with HD44780
+	  - reuse memory for strings in RESULT and hash
+	  - netdev_fast to wavid time-consuming regex
+
+2004-03-10  reinelt
+
+	* [r392]
+	  [lcd4linux @ 2004-03-10 07:16:15 by reinelt]
+	  MySQL plugin from Javier added
+
+2004-03-08  hejl
+
+	* [r391]
+	  [lcd4linux @ 2004-03-08 18:46:21 by hejl]
+	  Fixed bug introduced with "caching" the loadavg values
+
+	* [r390]
+	  [lcd4linux @ 2004-03-08 18:45:52 by hejl]
+	  fixed segfault when using string concatenation
+
+2004-03-08  reinelt
+
+	* [r389]
+	  [lcd4linux @ 2004-03-08 16:26:26 by reinelt]
+	  re-introduced \nnn (octal) characters in strings
+	  text widgets can have a 'update' speed of 0 which means 'never'
+	  (may be used for static content)
+
+	* [r388]
+	  [lcd4linux @ 2004-03-08 04:33:08 by reinelt]
+	  string concatenation fixed
+
+2004-03-06  reinelt
+
+	* [r387]
+	  [lcd4linux @ 2004-03-06 20:31:16 by reinelt]
+	  Complete rewrite of the evaluator to get rid of the code
+	  from mark Morley (because of license issues).
+	  The new Evaluator does a pre-compile of expressions, and
+	  stores them in trees. Therefore it should be reasonable faster...
+
+2004-03-03  hejl
+
+	* [r386]
+	  [lcd4linux @ 2004-03-03 08:40:07 by hejl]
+	  Fixed memory leak in hash_get_regex
+
+2004-03-03  reinelt
+
+	* [r385]
+	  [lcd4linux @ 2004-03-03 04:44:16 by reinelt]
+	  changes (cosmetics?) to the big patch from Martin
+	  hash patch un-applied
+
+	* [r384]
+	  [lcd4linux @ 2004-03-03 03:47:04 by reinelt]
+	  big patch from Martin Hejl:
+	  - use qprintf() where appropriate
+	  - save CPU cycles on gettimeofday()
+	  - add quit() functions to free allocated memory
+	  - fixed lots of memory leaks
+
+	* [r383]
+	  [lcd4linux @ 2004-03-03 03:41:02 by reinelt]
+	  Crystalfontz Contrast issue fixed
+
+2004-03-01  reinelt
+
+	* [r382]
+	  [lcd4linux @ 2004-03-01 04:29:51 by reinelt]
+	  cfg_number() returns -1 on error, 0 if value not found (but
+	  default val used),
+	  and 1 if value was used from the configuration.
+	  HD44780 driver adopted to new cfg_number()
+	  Crystalfontz 631 driver nearly finished
+
+2004-02-29  reinelt
+
+	* [r381]
+	  [lcd4linux @ 2004-02-29 17:09:53 by reinelt]
+	  ChangeLog updated
+	  Version number bumped to 0.10.0
+
+	* [r380]
+	  [lcd4linux @ 2004-02-29 14:30:59 by reinelt]
+	  icon visibility fix for generic graphics from Xavier
+
+2004-02-27  reinelt
+
+	* [r379]
+	  [lcd4linux @ 2004-02-27 07:06:24 by reinelt]
+	  new function 'qprintf()' (simple but quick snprintf()
+	  replacement)
+
+	* [r378]
+	  [lcd4linux @ 2004-02-27 06:07:55 by reinelt]
+	  hash improvements from Martin
+
+2004-02-26  reinelt
+
+	* [r377]
+	  [lcd4linux @ 2004-02-26 21:42:45 by reinelt]
+	  memory leak fixes from Martin
+
+2004-02-24  reinelt
+
+	* [r376]
+	  [lcd4linux @ 2004-02-24 06:00:22 by reinelt]
+	  Status and Todo list from Xavier
+
+	* [r375]
+	  [lcd4linux @ 2004-02-24 05:54:57 by reinelt]
+	  X11 driver ported
+
+2004-02-23  reinelt
+
+	* [r374]
+	  [lcd4linux @ 2004-02-23 06:44:27 by reinelt]
+	  "Lightning" widget from Xavier (lcd4linux.conf.sample)
+	  removed obsolete Docs.
+
+2004-02-22  reinelt
+
+	* [r373]
+	  [lcd4linux @ 2004-02-22 17:35:41 by reinelt]
+	  some fixes for generic graphic driver and T6963
+	  removed ^M from plugin_imon (Nico, are you editing under
+	  Windows?)
+
+2004-02-18  nicowallmeier
+
+	* [r372]
+	  [lcd4linux @ 2004-02-18 14:45:42 by nicowallmeier]
+	  Imon/Telmon plugin ported
+
+2004-02-18  reinelt
+
+	* [r371]
+	  [lcd4linux @ 2004-02-18 06:39:20 by reinelt]
+	  T6963 driver for graphic displays finished
+
+2004-02-17  reinelt
+
+	* [r370]
+	  [lcd4linux @ 2004-02-17 05:37:20 by reinelt]
+	  Namespace clash between Curses driver and general text driver
+	  resolved
+	  (thanks to Martin Hejl)
+
+2004-02-16  reinelt
+
+	* [r369]
+	  [lcd4linux @ 2004-02-16 13:03:37 by reinelt]
+	  compile problem with missing frontend.h fixed
+
+	* [r368]
+	  [lcd4linux @ 2004-02-16 08:19:44 by reinelt]
+	  i2c_sensors patch from Xavier
+
+2004-02-15  reinelt
+
+	* [r367]
+	  [lcd4linux @ 2004-02-15 21:43:43 by reinelt]
+	  T6963 driver nearly finished
+	  framework for graphic displays done
+	  i2c_sensors patch from Xavier
+	  some more old generation files removed
+
+	* [r366]
+	  [lcd4linux @ 2004-02-15 08:22:47 by reinelt]
+	  ported USBLCD driver to NextGeneration
+	  added drv_M50530.c (I forgot yesterday, sorry)
+	  removed old drivers M50530.c and USBLCD.c
+
+	* [r365]
+	  [lcd4linux @ 2004-02-15 07:23:04 by reinelt]
+	  bug in netdev parsing fixed
+
+2004-02-14  nicowallmeier
+
+	* [r364]
+	  [lcd4linux @ 2004-02-14 12:07:27 by nicowallmeier]
+	  minor bugfix
+
+2004-02-14  reinelt
+
+	* [r363]
+	  [lcd4linux @ 2004-02-14 11:56:11 by reinelt]
+	  M50530 driver ported
+	  changed lots of 'char' to 'unsigned char'
+
+	* [r362]
+	  [lcd4linux @ 2004-02-14 10:09:50 by reinelt]
+	  I2C Sensors for 2.4 kernels (/proc instead of /sysfs)
+
+2004-02-10  reinelt
+
+	* [r361]
+	  [lcd4linux @ 2004-02-10 07:42:35 by reinelt]
+	  cut off all old-style files which are no longer used with
+	  NextGeneration
+
+	* [r360]
+	  [lcd4linux @ 2004-02-10 06:54:38 by reinelt]
+	  DVB plugin ported
+
+2004-02-09  nicowallmeier
+
+	* [r359]
+	  [lcd4linux @ 2004-02-09 19:49:38 by nicowallmeier]
+	  Minor bugfix
+
+2004-02-07  reinelt
+
+	* [r358]
+	  [lcd4linux @ 2004-02-07 13:45:23 by reinelt]
+	  icon visibility patch #2 from Xavier
+
+2004-02-05  mkeil
+
+	* [r357]
+	  [lcd4linux @ 2004-02-05 23:58:18 by mkeil]
+	  Fixed/Optimized Hashage-timings
+
+2004-02-05  reinelt
+
+	* [r356]
+	  [lcd4linux @ 2004-02-05 07:10:23 by reinelt]
+	  evaluator function names are no longer case-sensitive
+	  Crystalfontz Fan PWM control, Fan RPM monitoring, temperature
+	  monitoring
+
+2004-02-04  reinelt
+
+	* [r355]
+	  [lcd4linux @ 2004-02-04 19:11:44 by reinelt]
+	  icon visibility patch from Xavier
+
+	* [r354]
+	  [lcd4linux @ 2004-02-04 19:10:51 by reinelt]
+	  Crystalfontz driver nearly finished
+
+2004-02-02  reinelt
+
+	* [r353]
+	  [lcd4linux @ 2004-02-02 05:22:16 by reinelt]
+	  Brightness fpr Noritake Displays avaliable as a plugin
+
+2004-02-01  reinelt
+
+	* [r352]
+	  [lcd4linux @ 2004-02-01 19:37:40 by reinelt]
+	  got rid of every strtok() incarnation.
+
+	* [r351]
+	  [lcd4linux @ 2004-02-01 18:08:50 by reinelt]
+	  removed strtok() from layout processing (took me hours to find
+	  this bug)
+	  further strtok() removind should be done!
+
+2004-02-01  hejl
+
+	* [r350]
+	  [lcd4linux @ 2004-02-01 11:51:22 by hejl]
+	  Fixes for busy flag
+
+2004-02-01  reinelt
+
+	* [r349]
+	  [lcd4linux @ 2004-02-01 08:05:12 by reinelt]
+	  Crystalfontz 633 extensions (CRC checking and stuff)
+	  Models table for HD44780
+	  Noritake VFD BVrightness patch from Bill Paxton
+
+2004-01-30  reinelt
+
+	* [r348]
+	  [lcd4linux @ 2004-01-30 20:57:55 by reinelt]
+	  HD44780 patch from Martin Hejl
+	  dmalloc integrated
+
+	* [r347]
+	  [lcd4linux @ 2004-01-30 07:12:35 by reinelt]
+	  HD44780 busy-flag support from Martin Hejl
+	  loadavg() uClibc replacement from Martin Heyl
+	  round() uClibc replacement from Martin Hejl
+	  warning in i2c_sensors fixed
+	  [
+
+2004-01-29  reinelt
+
+	* [r346]
+	  [lcd4linux @ 2004-01-29 05:55:30 by reinelt]
+	  check for /sys mounted
+
+	* [r345]
+	  [lcd4linux @ 2004-01-29 05:53:47 by reinelt]
+	  uClibc compatibility issues from Martin Hejl
+
+	* [r344]
+	  [lcd4linux @ 2004-01-29 04:40:02 by reinelt]
+	  every .c file includes "config.h" now
+
+2004-01-28  reinelt
+
+	* [r343]
+	  [lcd4linux @ 2004-01-28 06:43:31 by reinelt]
+	  plugin_ppp finished.
+
+2004-01-27  reinelt
+
+	* [r342]
+	  [lcd4linux @ 2004-01-27 08:13:39 by reinelt]
+	  ported PPP token to plugin_ppp
+
+	* [r341]
+	  [lcd4linux @ 2004-01-27 06:34:14 by reinelt]
+	  Cwlinux driver portet to NextGeneration (compiles, but not
+	  tested!)
+
+	* [r340]
+	  [lcd4linux @ 2004-01-27 05:06:10 by reinelt]
+	  i2c update from Xavier
+
+	* [r339]
+	  [lcd4linux @ 2004-01-27 04:48:57 by reinelt]
+	  bug with hash_age() fixed (thanks to Markus Keil for pointing
+	  this out)
+
+2004-01-25  reinelt
+
+	* [r338]
+	  [lcd4linux @ 2004-01-25 05:30:08 by reinelt]
+	  plugin_netdev for parsing /proc/net/dev added
+
+2004-01-23  reinelt
+
+	* [r337]
+	  [lcd4linux @ 2004-01-23 07:04:03 by reinelt]
+	  icons finished!
+
+	* [r336]
+	  [lcd4linux @ 2004-01-23 04:53:23 by reinelt]
+	  icon widget added (not finished yet!)
+
+2004-01-22  reinelt
+
+	* [r335]
+	  [lcd4linux @ 2004-01-22 08:55:30 by reinelt]
+	  fixed unhandled kernel-2.6 entries in /prco/stat
+
+	* [r334]
+	  [lcd4linux @ 2004-01-22 07:57:45 by reinelt]
+	  several bugs fixed where segfaulting on layout>display
+	  Crystalfontz driver optimized, 632 display already works
+
+2004-01-21  reinelt
+
+	* [r333]
+	  [lcd4linux @ 2004-01-21 14:29:03 by reinelt]
+	  new helper 'hash_get_regex' which delivers the sum over regex
+	  matched items
+	  new function 'disk()' which uses this regex matching
+
+	* [r332]
+	  [lcd4linux @ 2004-01-21 12:36:19 by reinelt]
+	  Crystalfontz NextGeneration driver added
+
+	* [r331]
+	  [lcd4linux @ 2004-01-21 11:32:48 by reinelt]
+	  changelog commited
+
+	* [r330]
+	  [lcd4linux @ 2004-01-21 11:31:23 by reinelt]
+	  two bugs with hash_age() ixed
+
+	* [r329]
+	  [lcd4linux @ 2004-01-21 10:48:17 by reinelt]
+	  hash_age function added
+
+	* [r328]
+	  [lcd4linux @ 2004-01-21 06:39:27 by reinelt]
+	  HD44780 missed the "clear display' sequence
+	  asc255bug handling added
+	  HD44780 tested, works here!
+
+2004-01-20  reinelt
+
+	* [r327]
+	  [lcd4linux @ 2004-01-20 15:32:48 by reinelt]
+	  first version of Next Generation HD44780 (untested! but it
+	  compiles...)
+	  some cleanup in the other drivers
+
+	* [r326]
+	  [lcd4linux @ 2004-01-20 14:35:38 by reinelt]
+	  drv_generic_parport added, code from parport.c
+
+	* [r325]
+	  [lcd4linux @ 2004-01-20 14:26:09 by reinelt]
+	  moved drv_generic to drv_generic_serial
+
+	* [r324]
+	  [lcd4linux @ 2004-01-20 14:25:12 by reinelt]
+	  some reorganization
+	  moved drv_generic to drv_generic_serial
+	  moved port locking stuff to drv_generic_serial
+
+	* [r323]
+	  [lcd4linux @ 2004-01-20 12:45:47 by reinelt]
+	  "Default screen" working with MatrixOrbital
+
+	* [r322]
+	  [lcd4linux @ 2004-01-20 05:36:59 by reinelt]
+	  moved text-display-specific stuff to drv_generic_text
+	  moved all the bar stuff from drv_generic_bar to generic_text
+
+	* [r321]
+	  [lcd4linux @ 2004-01-20 04:51:39 by reinelt]
+	  moved generic stuff from drv_MatrixOrbital to drv_generic
+	  implemented new-stylish bars which are nearly finished
+
+2004-01-18  reinelt
+
+	* [r320]
+	  [lcd4linux @ 2004-01-18 21:25:16 by reinelt]
+	  Framework for bar widget opened
+
+	* [r319]
+	  [lcd4linux @ 2004-01-18 09:01:45 by reinelt]
+	  /proc/stat parsing finished
+
+	* [r318]
+	  [lcd4linux @ 2004-01-18 06:54:08 by reinelt]
+	  bug in expr.c fixed (thanks to Xavier)
+	  some progress with /proc/stat parsing
+
+2004-01-16  reinelt
+
+	* [r317]
+	  [lcd4linux @ 2004-01-16 11:12:26 by reinelt]
+	  some bugs in plugin_xmms fixed, parsing moved to own function
+	  plugin_proc_stat nearly finished
+
+2004-01-16  mkeil
+
+	* [r316]
+	  [lcd4linux @ 2004-01-16 10:09:49 by mkeil]
+	  -include caching for values
+
+2004-01-16  reinelt
+
+	* [r315]
+	  [lcd4linux @ 2004-01-16 07:26:25 by reinelt]
+	  moved various /proc parsing to own functions
+	  made some progress with /proc/stat parsing
+
+	* [r314]
+	  [lcd4linux @ 2004-01-16 05:04:53 by reinelt]
+	  started plugin proc_stat which should parse /proc/stat
+	  which again is a paint in the a**
+	  thinking over implementation methods of delta functions
+	  (CPU load, ...)
+
+2004-01-15  reinelt
+
+	* [r313]
+	  [lcd4linux @ 2004-01-15 07:47:02 by reinelt]
+	  debian/ postinst and watch added (did CVS forget about them?)
+	  evaluator: conditional expressions (a?b:c) added
+	  text widget nearly finished
+
+	* [r312]
+	  [lcd4linux @ 2004-01-15 04:32:14 by reinelt]
+
+	* [r311]
+	  [lcd4linux @ 2004-01-15 04:29:45 by reinelt]
+	  moved lcd4linux.conf.sample to *.old
+	  lcd4linux.conf.sample with new layout
+	  new plugins 'loadavg' and 'meminfo'
+	  text widget have pre- and postfix
+
+2004-01-14  reinelt
+
+	* [r310]
+	  [lcd4linux @ 2004-01-14 11:33:00 by reinelt]
+	  new plugin 'uname' which does what it's called
+	  text widget nearly finished
+	  first results displayed on MatrixOrbital
+
+2004-01-13  reinelt
+
+	* [r309]
+	  [lcd4linux @ 2004-01-13 10:03:01 by reinelt]
+	  new util 'hash' for associative arrays
+	  new plugin 'cpuinfo'
+
+	* [r308]
+	  [lcd4linux @ 2004-01-13 08:18:07 by reinelt]
+	  timer queues added
+	  liblcd4linux deactivated turing transformation to new layout
+
+2004-01-12  reinelt
+
+	* [r307]
+	  [lcd4linux @ 2004-01-12 03:51:01 by reinelt]
+	  evaluating the 'Variables' section in the config file
+
+2004-01-11  reinelt
+
+	* [r306]
+	  [lcd4linux @ 2004-01-11 18:26:02 by reinelt]
+	  further widget and layout processing
+
+	* [r305]
+	  [lcd4linux @ 2004-01-11 09:26:15 by reinelt]
+	  layout starts to exist...
+
+2004-01-10  reinelt
+
+	* [r304]
+	  [lcd4linux @ 2004-01-10 20:22:33 by reinelt]
+	  added new function 'cfg_list()' (not finished yet)
+	  added layout.c (will replace processor.c someday)
+	  added widget_text.c (will be the first and most important widget)
+	  modified lcd4linux.c so that old-style configs should work, too
+
+	* [r303]
+	  [lcd4linux @ 2004-01-10 17:45:26 by reinelt]
+	  changed initialization order so cfg() gets initialized before
+	  plugins.
+	  This way a plugin's init() can use cfg_get().
+	  Thanks to Xavier for reporting this one!
+
+	* [r302]
+	  [lcd4linux @ 2004-01-10 17:36:56 by reinelt]
+	  I2C Sensors plugin from Xavier added
+
+	* [r301]
+	  [lcd4linux @ 2004-01-10 17:34:40 by reinelt]
+	  further matrixOrbital changes
+	  widgets initialized
+
+	* [r300]
+	  [lcd4linux @ 2004-01-10 10:20:22 by reinelt]
+	  new MatrixOrbital changes
+
+2004-01-09  reinelt
+
+	* [r299]
+	  [lcd4linux @ 2004-01-09 17:03:06 by reinelt]
+	  initiated transfer to new driver architecture
+	  new file 'drv.c' will someday replace 'display.c'
+	  new file 'drv_MatrixOrbital.c' will replace 'MatrixOrbital.c'
+	  due to this 'soft' transfer lcd4linux should stay usable during
+	  the switch
+	  (at least I hope so)
+
+	* [r298]
+	  [lcd4linux @ 2004-01-09 04:16:06 by reinelt]
+	  added 'section' argument to cfg_get(), but NULLed it on all calls
+	  by now.
+
+2004-01-08  reinelt
+
+	* [r297]
+	  [lcd4linux @ 2004-01-08 06:00:28 by reinelt]
+	  allowed '.' in key names
+	  allowed empty group keys (not only "group anything {", but
+	  "anything {")
+
+	* [r296]
+	  [lcd4linux @ 2004-01-08 05:28:12 by reinelt]
+	  Luk Claes added to AUTHORS
+	  cfg: group handling ('{}') added
+
+2004-01-07  reinelt
+
+	* [r295]
+	  [lcd4linux @ 2004-01-07 10:15:41 by reinelt]
+	  small glitch in evaluator fixed
+	  made config table sorted and access with bsearch(),
+	  which should be much faster
+
+2004-01-06  reinelt
+
+	* [r294]
+	  [lcd4linux @ 2004-01-06 23:01:37 by reinelt]
+	  more copyright issues
+
+	* [r293]
+	  [lcd4linux @ 2004-01-06 22:33:13 by reinelt]
+	  Copyright statements cleaned up
+
+	* [r292]
+	  [lcd4linux @ 2004-01-06 21:14:51 by reinelt]
+	  more debianizing
+
+	* [r291]
+	  [lcd4linux @ 2004-01-06 18:22:41 by reinelt]
+	  debian updates
+
+	* [r290]
+	  [lcd4linux @ 2004-01-06 17:56:43 by reinelt]
+	  autotools update
+
+	* [r289]
+	  [lcd4linux @ 2004-01-06 17:37:00 by reinelt]
+
+	* [r288]
+	  [lcd4linux @ 2004-01-06 17:33:45 by reinelt]
+	  Evaluator: functions with variable argument lists
+	  Evaluator: plugin_sample.c and README.Plugins added
+
+	* [r287]
+	  [lcd4linux @ 2004-01-06 15:19:12 by reinelt]
+	  Evaluator rearrangements...
+
+2004-01-05  reinelt
+
+	* [r286]
+	  [lcd4linux @ 2004-01-05 11:57:38 by reinelt]
+	  added %y tokens to make the Evaluator useable
+
+2004-01-02  reinelt
+
+	* [r285]
+	  [lcd4linux @ 2004-01-02 14:20:15 by reinelt]
+	  debianization added
+
+	* [r284]
+	  [lcd4linux @ 2004-01-02 14:18:54 by reinelt]
+	  Changelog, TODO updated
+
+2003-12-19  reinelt
+
+	* [r283]
+	  [lcd4linux @ 2003-12-19 06:27:33 by reinelt]
+	  added XMMS plugin from Markus Keil
+
+	* [r282]
+	  [lcd4linux @ 2003-12-19 05:56:13 by reinelt]
+	  added .cvsignore containing '*.lo'
+
+	* [r281]
+	  [lcd4linux @ 2003-12-19 05:50:34 by reinelt]
+	  added plugin_math.c and plugin_string.c
+
+	* [r280]
+	  [lcd4linux @ 2003-12-19 05:49:23 by reinelt]
+	  extracted plugin_math and plugin_string into extra files
+
+	* [r279]
+	  [lcd4linux @ 2003-12-19 05:35:13 by reinelt]
+	  renamed 'client' to 'plugin'
+
+2003-12-01  reinelt
+
+	* [r278]
+	  [lcd4linux @ 2003-12-01 07:08:50 by reinelt]
+	  Patches from Xavier:
+	  - WiFi: make interface configurable
+	  - "quiet" as an option from the config file
+	  - ignore missing "MemShared" on Linux 2.6
+
+2003-11-30  reinelt
+
+	* [r277]
+	  [lcd4linux @ 2003-11-30 16:18:36 by reinelt]
+	  Cwlinux: invalidate Framebuffer in case a char got redefined
+
+2003-11-28  nicowallmeier
+
+	* [r276]
+	  [lcd4linux @ 2003-11-28 18:34:55 by nicowallmeier]
+	  Minor bugfixes
+
+2003-11-24  reinelt
+
+	* [r275]
+	  [lcd4linux @ 2003-11-24 11:34:54 by reinelt]
+	  'Fixed' Rows which do not scroll by Lars Kempe
+	  temporary workaround for debian kernel-header bug
+
+2003-11-16  reinelt
+
+	* [r274]
+	  [lcd4linux @ 2003-11-16 09:45:49 by reinelt]
+	  Crystalfontz changes, small glitch in getopt() fixed
+
+2003-11-14  reinelt
+
+	* [r273]
+	  [lcd4linux @ 2003-11-14 05:59:37 by reinelt]
+	  added wifi.c wifi.h which have been forgotten at the last checkin
+
+2003-11-12  reinelt
+
+	* [r272]
+	  [lcd4linux @ 2003-11-12 05:42:35 by reinelt]
+	  small changes to the 16x4 handling
+
+2003-11-11  reinelt
+
+	* [r271]
+	  [lcd4linux @ 2003-11-11 04:40:20 by reinelt]
+	  WIFI patch from Xavier Vello
+
+	* [r270]
+	  [lcd4linux @ 2003-11-11 04:30:41 by reinelt]
+	  very minor changes
+
+2003-10-27  reinelt
+
+	* [r269]
+	  [lcd4linux @ 2003-10-27 09:05:42 by reinelt]
+	  README.Rows, README.Tokens, lcd4linux.conf.sample from Thomas
+	  Siedentopf
+
+2003-10-22  reinelt
+
+	* [r268]
+	  [lcd4linux @ 2003-10-22 04:32:25 by reinelt]
+	  fixed icon bug found by Rob van Nieuwkerk
+
+	* [r267]
+	  [lcd4linux @ 2003-10-22 04:19:16 by reinelt]
+	  Makefile.in for imon.c/.h, some MatrixOrbital clients
+
+2003-10-12  nicowallmeier
+
+	* [r266]
+	  [lcd4linux @ 2003-10-12 06:08:28 by nicowallmeier]
+	  imond/telmond support
+
+2003-10-12  reinelt
+
+	* [r265]
+	  [lcd4linux @ 2003-10-12 04:46:19 by reinelt]
+	  first try to integrate the Evaluator into a display driver
+	  (MatrixOrbital here)
+	  small warning in processor.c fixed (thanks to Zachary Giles)
+	  workaround for udelay() on alpha (no msr.h avaliable) (thanks to
+	  Zachary Giles)
+
+2003-10-11  reinelt
+
+	* [r264]
+	  [lcd4linux @ 2003-10-11 06:01:52 by reinelt]
+	  renamed expression.{c,h} to client.{c,h}
+	  added config file client
+	  new functions 'AddNumericVariable()' and 'AddStringVariable()'
+	  new parameter '-i' for interactive mode
+
+2003-10-08  reinelt
+
+	* [r263]
+	  [lcd4linux @ 2003-10-08 14:21:10 by reinelt]
+	  Changelog; small type in parport.c
+
+2003-10-08  andy-b
+
+	* [r262]
+	  [lcd4linux @ 2003-10-08 13:39:53 by andy-b]
+	  Cleaned up code in MilfordInstruments.c, and added descriptions
+	  for other display sizes (untested)
+
+2003-10-08  nicowallmeier
+
+	* [r261]
+	  [lcd4linux @ 2003-10-08 06:48:47 by nicowallmeier]
+	  special handling for 16x4 displays
+
+	* [r260]
+	  [lcd4linux @ 2003-10-08 06:45:00 by nicowallmeier]
+	  Support of two displays of the same size
+
+2003-10-07  reinelt
+
+	* [r259]
+	  [lcd4linux @ 2003-10-07 04:12:38 by reinelt]
+	  AM_PROG_LIBTOOL removed
+
+2003-10-06  reinelt
+
+	* [r258]
+	  [lcd4linux @ 2003-10-06 05:51:15 by reinelt]
+	  functions: min(), max()
+
+	* [r257]
+	  [lcd4linux @ 2003-10-06 05:47:27 by reinelt]
+	  operators: ==, \!=, <=, >=
+
+	* [r256]
+	  [lcd4linux @ 2003-10-06 04:34:06 by reinelt]
+	  expression evaluator added
+
+	* [r255]
+	  [lcd4linux @ 2003-10-06 04:33:06 by reinelt]
+	  files 'libtool' and 'bootstrap' added
+
+	* [r254]
+	  [lcd4linux @ 2003-10-06 04:30:43 by reinelt]
+	  libtool stuff again...
+
+2003-10-05  reinelt
+
+	* [r253]
+	  [lcd4linux @ 2003-10-05 17:58:50 by reinelt]
+	  libtool junk; copyright messages cleaned up
+
+2003-10-04  reinelt
+
+	* [r252]
+	  [lcd4linux @ 2003-10-04 07:54:17 by reinelt]
+	  autoconf/automake/libtool fixes from Ronald Landheer-Cieslak
+
+2003-10-03  reinelt
+
+	* [r251]
+	  [lcd4linux @ 2003-10-03 03:53:12 by reinelt]
+	  compile error in parport fixed (thanks to Andrew from FilmCan)
+
+	* [r250]
+	  [lcd4linux @ 2003-10-03 03:51:14 by reinelt]
+	  start support for new MatrixOrbital MX2 displays
+
+2003-09-29  reinelt
+
+	* [r249]
+	  [lcd4linux @ 2003-09-29 06:58:36 by reinelt]
+	  new driver for Milford Instruments MI420 by Andy Baxter
+
+	* [r248]
+	  [lcd4linux @ 2003-09-29 06:12:56 by reinelt]
+	  changed default HD44780 wiring: unused signals are GND
+
+2003-09-21  reinelt
+
+	* [r247]
+	  [lcd4linux @ 2003-09-21 06:43:02 by reinelt]
+	  MatrixOrbital: bidirectional communication
+	  HD44780: special handling for 16x1 displays (thanks to anonymous
+	  bug report on sf.net)
+
+2003-09-19  reinelt
+
+	* [r246]
+	  [lcd4linux @ 2003-09-19 08:40:32 by reinelt]
+	  increased version number to 0.9.12
+	  port locking is done as /var/lock/LCK..usb_tts_0 for
+	  /dev/usb/tts/0
+
+	* [r245]
+	  [lcd4linux @ 2003-09-19 03:51:29 by reinelt]
+	  minor fixes, widget.c added
+
+2003-09-13  reinelt
+
+	* [r244]
+	  [lcd4linux @ 2003-09-13 07:20:51 by reinelt]
+	  Changelog
+
+	* [r243]
+	  [lcd4linux @ 2003-09-13 06:45:43 by reinelt]
+	  icons for all remaining drivers
+
+	* [r242]
+	  [lcd4linux @ 2003-09-13 06:20:39 by reinelt]
+	  HD44780 timings changed; deactivated libtool
+
+2003-09-11  reinelt
+
+	* [r241]
+	  [lcd4linux @ 2003-09-11 15:05:24 by reinelt]
+	  missing files for autoconf/automake/libtool
+
+	* [r240]
+	  [lcd4linux @ 2003-09-11 04:09:52 by reinelt]
+	  minor cleanups
+
+2003-09-10  reinelt
+
+	* [r239]
+	  [lcd4linux @ 2003-09-10 15:59:39 by reinelt]
+	  minor cleanups
+
+	* [r238]
+	  [lcd4linux @ 2003-09-10 15:09:21 by reinelt]
+	  ChangeLog
+
+	* [r237]
+	  [lcd4linux @ 2003-09-10 14:01:52 by reinelt]
+	  icons nearly finished\!
+
+	* [r236]
+	  [lcd4linux @ 2003-09-10 08:37:09 by reinelt]
+	  icons: reorganized tick_* again...
+
+	* [r235]
+	  [lcd4linux @ 2003-09-10 03:48:22 by reinelt]
+	  Icons for M50530, new processing scheme (Ticks.Text...)
+
+2003-09-09  reinelt
+
+	* [r234]
+	  [lcd4linux @ 2003-09-09 11:47:47 by reinelt]
+	  basic icon support for HD44780
+
+	* [r233]
+	  [lcd4linux @ 2003-09-09 06:54:43 by reinelt]
+	  new function 'cfg_number()'
+
+	* [r232]
+	  [lcd4linux @ 2003-09-09 05:30:33 by reinelt]
+	  even more icons stuff
+
+2003-09-01  reinelt
+
+	* [r231]
+	  [lcd4linux @ 2003-09-01 07:07:03 by reinelt]
+	  shared liblcd4linux
+
+	* [r230]
+	  [lcd4linux @ 2003-09-01 04:09:34 by reinelt]
+	  icons nearly finished, but MatrixOrbital only
+
+2003-08-24  reinelt
+
+	* [r229]
+	  [lcd4linux @ 2003-08-24 05:28:31 by reinelt]
+	  ChangeLog
+
+	* [r228]
+	  [lcd4linux @ 2003-08-24 05:17:58 by reinelt]
+	  liblcd4linux patch from Patrick Schemitz
+
+	* [r227]
+	  [lcd4linux @ 2003-08-24 04:31:56 by reinelt]
+	  icon.c icon.h added
+
+2003-08-22  reinelt
+
+	* [r226]
+	  [lcd4linux @ 2003-08-22 03:45:08 by reinelt]
+	  bug in parallel port code fixed, more icons stuff
+
+2003-08-20  reinelt
+
+	* [r225]
+	  [lcd4linux @ 2003-08-20 05:26:43 by reinelt]
+	  small bug in bar compaction fixed
+
+2003-08-19  reinelt
+
+	* [r224]
+	  [lcd4linux @ 2003-08-19 05:23:55 by reinelt]
+	  HD44780 dual-controller patch from Jesse Brook Kovach
+
+	* [r223]
+	  [lcd4linux @ 2003-08-19 04:28:41 by reinelt]
+	  more Icon stuff, minor glitches fixed
+
+2003-08-17  reinelt
+
+	* [r222]
+	  [lcd4linux @ 2003-08-17 16:37:39 by reinelt]
+	  more icon framework
+
+	* [r221]
+	  [lcd4linux @ 2003-08-17 12:11:58 by reinelt]
+	  framework for icons prepared
+
+	* [r220]
+	  [lcd4linux @ 2003-08-17 08:25:30 by reinelt]
+	  preparations for liblcd4linux; minor bugs in SIN.c and Skeleton.c
+
+	* [r219]
+	  [lcd4linux @ 2003-08-17 06:57:04 by reinelt]
+	  complete rewrite of the Crystalfontz driver
+
+	* [r218]
+	  [lcd4linux @ 2003-08-17 04:38:57 by reinelt]
+	  added config.guess
+
+2003-08-16  reinelt
+
+	* [r217]
+	  [lcd4linux @ 2003-08-16 07:31:35 by reinelt]
+	  double buffering in all drivers
+
+2003-08-15  reinelt
+
+	* [r216]
+	  [lcd4linux @ 2003-08-15 07:54:07 by reinelt]
+	  HD44780 4 bit mode implemented
+
+2003-08-14  reinelt
+
+	* [r215]
+	  [lcd4linux @ 2003-08-14 04:59:30 by reinelt]
+	  changed version to 0.9.11, added curses.m4 to Makefile.am
+
+	* [r214]
+	  [lcd4linux @ 2003-08-14 03:48:54 by reinelt]
+	  ChangeLog
+
+	* [r213]
+	  [lcd4linux @ 2003-08-14 03:47:40 by reinelt]
+	  remove PID file if driver initialisation fails
+
+2003-08-12  reinelt
+
+	* [r212]
+	  [lcd4linux @ 2003-08-12 05:10:31 by reinelt]
+	  first version of HD44780 4Bit-Mode patch
+
+2003-08-11  reinelt
+
+	* [r211]
+	  [lcd4linux @ 2003-08-11 04:51:28 by reinelt]
+	  another uClibc issue: realloc
+
+2003-08-08  reinelt
+
+	* [r210]
+	  [lcd4linux @ 2003-08-08 23:11:34 by reinelt]
+
+	* [r209]
+	  [lcd4linux @ 2003-08-08 23:08:38 by reinelt]
+	  CVS Id and Log missing from dvb.{c,h}
+
+	* [r208]
+	  [lcd4linux @ 2003-08-08 08:05:23 by reinelt]
+	  added PID file handling
+
+	* [r207]
+	  [lcd4linux @ 2003-08-08 06:58:06 by reinelt]
+	  improved forking
+
+	* [r206]
+	  [lcd4linux @ 2003-08-08 05:42:51 by reinelt]
+	  uClibc compatibility issue; small glitch in dvb.c
+
+2003-08-01  reinelt
+
+	* [r205]
+	  [lcd4linux @ 2003-08-01 05:15:42 by reinelt]
+	  last cleanups for 0.9.9
+
+2003-07-29  reinelt
+
+	* [r204]
+	  [lcd4linux @ 2003-07-29 04:56:13 by reinelt]
+	  disable Raster driver automagically if gd.h not found
+
+2003-07-28  reinelt
+
+	* [r203]
+	  [lcd4linux @ 2003-07-28 08:22:17 by reinelt]
+	  several README's moved to web page
+
+2003-07-24  reinelt
+
+	* [r202]
+	  [lcd4linux @ 2003-07-24 04:48:09 by reinelt]
+	  'soft clear' needed for virtual rows
+
+2003-07-21  reinelt
+
+	* [r201]
+	  [lcd4linux @ 2003-07-21 06:34:14 by reinelt]
+	  bars on virtual rows fixed
+
+	* [r200]
+	  [lcd4linux @ 2003-07-21 06:10:11 by reinelt]
+	  removed maxlen parameter from process_row()
+
+	* [r199]
+	  [lcd4linux @ 2003-07-21 05:56:48 by reinelt]
+	  check for HAVE_LINUX_DVB_FRONTEND_H needs config.h
+
+2003-07-19  reinelt
+
+	* [r198]
+	  [lcd4linux @ 2003-07-19 09:42:42 by reinelt]
+	  check for dvb/frontend.h and disable DVB client if not found.
+
+2003-07-18  reinelt
+
+	* [r197]
+	  [lcd4linux @ 2003-07-18 04:43:14 by reinelt]
+	  udelay: unnecessary sanity check removed
+
+2003-06-26  reinelt
+
+	* [r196]
+	  [lcd4linux @ 2003-06-26 05:31:16 by reinelt]
+	  bug in /proc/net/dev parsing fixed
+
+2003-06-22  reinelt
+
+	* [r195]
+	  [lcd4linux @ 2003-06-22 19:31:24 by reinelt]
+	  added dvb.c dvb.h
+
+2003-06-21  reinelt
+
+	* [r194]
+	  [lcd4linux @ 2003-06-21 05:46:18 by reinelt]
+	  DVB client integrated
+
+2003-06-13  reinelt
+
+	* [r193]
+	  [lcd4linux @ 2003-06-13 06:35:56 by reinelt]
+	  added scrolling capability
+
+	* [r192]
+	  [lcd4linux @ 2003-06-13 05:11:10 by reinelt]
+	  error message cosmetics
+
+2003-05-19  reinelt
+
+	* [r191]
+	  [lcd4linux @ 2003-05-19 05:55:17 by reinelt]
+	  Cwlinux sleep optimization
+
+2003-05-14  reinelt
+
+	* [r190]
+	  [lcd4linux @ 2003-05-14 06:17:39 by reinelt]
+	  added support for CW1602
+
+2003-04-12  reinelt
+
+	* [r189]
+	  [lcd4linux @ 2003-04-12 16:23:10 by reinelt]
+	  small glitch in XWindow.c (thanks to Moe Wibble)
+
+2003-04-07  reinelt
+
+	* [r188]
+	  [lcd4linux @ 2003-04-07 06:02:58 by reinelt]
+	  further parallel port abstraction
+
+2003-04-04  reinelt
+
+	* [r187]
+	  [lcd4linux @ 2003-04-04 06:01:59 by reinelt]
+	  new parallel port abstraction scheme
+
+2003-02-27  reinelt
+
+	* [r186]
+	  [lcd4linux @ 2003-02-27 07:48:57 by reinelt]
+	  changed versioning scheme from 0.99 to 0.9.9
+
+	* [r185]
+	  [lcd4linux @ 2003-02-27 07:43:10 by reinelt]
+	  asm/msr.h: included hard-coded definition of rdtscl() if msr.h
+	  cannot be found.
+	  
+	  autoconf/automake/autoanything: switched back to 1.4. Hope it
+	  works again.
+
+2003-02-24  reinelt
+
+	* [r184]
+	  [lcd4linux @ 2003-02-24 04:50:57 by reinelt]
+	  cwlinux fixes
+
+2003-02-22  reinelt
+
+	* [r183]
+	  [lcd4linux @ 2003-02-22 07:53:09 by reinelt]
+	  cfg_get(key,defval)
+
+	* [r182]
+	  [lcd4linux @ 2003-02-22 07:23:24 by reinelt]
+	  Cwlinux fixes
+
+2003-02-18  reinelt
+
+	* [r181]
+	  [lcd4linux @ 2003-02-18 06:13:44 by reinelt]
+	  X11 driver fixes and cleanup
+
+2003-02-17  reinelt
+
+	* [r180]
+	  [lcd4linux @ 2003-02-17 06:06:12 by reinelt]
+	  small bug in X11 driver: omit pixel gap between cahracters
+
+	* [r179]
+	  [lcd4linux @ 2003-02-17 04:27:58 by reinelt]
+	  Text (curses) driver: cosmetic changes
+
+2003-02-13  reinelt
+
+	* [r178]
+	  [lcd4linux @ 2003-02-13 10:40:17 by reinelt]
+	  changed "copyright" to "2003"
+	  added slightly different protocol for MatrixOrbital "LK202"
+	  displays
+
+2003-02-05  reinelt
+
+	* [r177]
+	  [lcd4linux @ 2003-02-05 04:31:38 by reinelt]
+	  T_EXEC: remove trailing CR/LF
+	  T_EXEC: deactivated maxlen calculation (for I don't understand
+	  what it is for :-)
+
+2003-01-12  reinelt
+
+	* [r176]
+	  [lcd4linux @ 2003-01-12 06:51:27 by reinelt]
+	  fixed bug in bar compaction
+
+2002-12-08  reinelt
+
+	* [r175]
+	  [lcd4linux @ 2002-12-08 07:36:06 by reinelt]
+	  autoconf/automake cleanup
+
+2002-12-06  reinelt
+
+	* [r174]
+	  [lcd4linux @ 2002-12-06 07:38:43 by reinelt]
+	  libgd/libpng bugfix: removed '-lpng -lz' from LDFLAGS
+
+2002-12-05  reinelt
+
+	* [r173]
+	  [lcd4linux @ 2002-12-05 19:23:01 by reinelt]
+	  fixed undefined operations found by gcc3
+
+	* [r172]
+	  [lcd4linux @ 2002-12-05 19:12:47 by reinelt]
+	  sensors factor and offset patch from Petri Damsten
+	  <petri.damsten@raketti.net>
+
+	* [r171]
+	  [lcd4linux @ 2002-12-05 19:09:57 by reinelt]
+	  patches for gcc-3.2
+
+2002-09-12  reinelt
+
+	* [r170]
+	  [lcd4linux @ 2002-09-12 05:24:54 by reinelt]
+	  code cleanup, character defining for bars
+
+2002-09-11  reinelt
+
+	* [r169]
+	  [lcd4linux @ 2002-09-11 05:32:35 by reinelt]
+	  changed to use new bar functions
+
+	* [r168]
+	  [lcd4linux @ 2002-09-11 05:16:32 by reinelt]
+	  added Cwlinux driver
+
+2002-08-30  reinelt
+
+	* [r167]
+	  [lcd4linux @ 2002-08-30 03:54:01 by reinelt]
+	  bug in curses driver fixed
+
+2002-08-22  reinelt
+
+	* [r166]
+	  [lcd4linux @ 2002-08-22 05:51:36 by reinelt]
+	  cosmetic changes
+
+2002-08-21  reinelt
+
+	* [r165]
+	  [lcd4linux @ 2002-08-21 06:09:53 by reinelt]
+	  some T6963 fixes, ndelay wrap
+
+2002-08-19  reinelt
+
+	* [r164]
+	  [lcd4linux @ 2002-08-19 10:51:06 by reinelt]
+	  M50530 driver using new generic bar functions
+
+	* [r163]
+	  [lcd4linux @ 2002-08-19 09:43:43 by reinelt]
+	  BeckmannEgle using new generic bar functions
+
+	* [r162]
+	  [lcd4linux @ 2002-08-19 09:30:18 by reinelt]
+	  MatrixOrbital uses generic bar funnctions
+
+	* [r161]
+	  [lcd4linux @ 2002-08-19 09:11:34 by reinelt]
+	  changed HD44780 to use generic bar functions
+
+	* [r160]
+	  [lcd4linux @ 2002-08-19 07:52:19 by reinelt]
+	  corrected type declaration of (*defchar)()
+
+	* [r159]
+	  [lcd4linux @ 2002-08-19 07:36:29 by reinelt]
+	  finished bar.c, USBLCD is the first driver that uses the generic
+	  bar functions
+
+	* [r158]
+	  [lcd4linux @ 2002-08-19 04:41:20 by reinelt]
+	  introduced bar.c, moved bar stuff from display.h to bar.h
+
+2002-08-18  reinelt
+
+	* [r157]
+	  [lcd4linux @ 2002-08-18 08:11:11 by reinelt]
+	  USBLCD buffered I/O
+
+2002-08-17  reinelt
+
+	* [r156]
+	  [lcd4linux @ 2002-08-17 14:14:21 by reinelt]
+	  USBLCD fixes
+
+	* [r155]
+	  [lcd4linux @ 2002-08-17 13:10:22 by reinelt]
+	  USBLCD driver added
+
+	* [r154]
+	  [lcd4linux @ 2002-08-17 12:54:08 by reinelt]
+	  minor T6963 changes
+
+2002-04-30  reinelt
+
+	* [r153]
+	  [lcd4linux @ 2002-04-30 07:20:15 by reinelt]
+	  implemented the new ndelay(nanoseconds) in all parallel port
+	  drivers
+
+2002-04-29  reinelt
+
+	* [r152]
+	  [lcd4linux @ 2002-04-29 11:00:25 by reinelt]
+	  added Toshiba T6963 driver
+	  added ndelay() with nanosecond resolution
+
+2001-09-14  reinelt
+
+	* [r151]
+	  [lcd4linux @ 2001-09-14 05:57:06 by reinelt]
+
+2001-09-13  reinelt
+
+	* [r150]
+	  [lcd4linux @ 2001-09-13 07:40:57 by reinelt]
+	  TODO update
+
+2001-09-12  reinelt
+
+	* [r149]
+	  [lcd4linux @ 2001-09-12 06:17:22 by reinelt]
+
+	* [r148]
+	  [lcd4linux @ 2001-09-12 05:58:16 by reinelt]
+	  fixed bug in mail2.c
+
+	* [r147]
+	  [lcd4linux @ 2001-09-12 05:37:22 by reinelt]
+	  fixed a bug in seti.c (file was never closed, lcd4linux run out
+	  of fd's
+	  
+	  improved socket debugging
+
+2001-09-11  reinelt
+
+	* [r146]
+	  [lcd4linux @ 2001-09-11 06:43:43 by reinelt]
+	  TODO items
+
+	* [r145]
+	  [lcd4linux @ 2001-09-11 05:31:37 by reinelt]
+	  M50530 driver
+
+2001-09-10  reinelt
+
+	* [r144]
+	  [lcd4linux @ 2001-09-10 13:55:53 by reinelt]
+	  M50530 driver
+
+2001-09-09  reinelt
+
+	* [r143]
+	  [lcd4linux @ 2001-09-09 12:26:03 by reinelt]
+	  GPO bug: INIT is _not_ inverted
+
+2001-09-07  reinelt
+
+	* [r142]
+	  [lcd4linux @ 2001-09-07 05:58:44 by reinelt]
+	  wrong Pin numbers
+
+2001-09-05  reinelt
+
+	* [r141]
+	  [lcd4linux @ 2001-09-05 09:38:52 by reinelt]
+
+2001-08-08  reinelt
+
+	* [r140]
+	  [lcd4linux @ 2001-08-08 05:40:24 by reinelt]
+	  renamed CLK_TCK to CLOCKS_PER_SEC
+
+2001-08-05  reinelt
+
+	* [r139]
+	  [lcd4linux @ 2001-08-05 17:13:29 by reinelt]
+	  cleaned up inlude of sys/time.h and time.h
+
+2001-06-04  reinelt
+
+	* [r138]
+	  [lcd4linux @ 2001-06-04 07:49:58 by reinelt]
+	  configure for X11 modified
+
+2001-05-31  ltoetsch
+
+	* [r137]
+	  [lcd4linux @ 2001-05-31 10:26:41 by ltoetsch]
+	  added tests for X and ncurses
+
+2001-05-27  reinelt
+
+	* [r136]
+	  [lcd4linux @ 2001-05-27 17:32:35 by reinelt]
+	  updated README with the seti@home client stuff
+
+	* [r135]
+	  [lcd4linux @ 2001-05-27 07:19:28 by reinelt]
+	  fixed a warning in pixmap.c
+	  temporarily fixed a bug in isdn.c (ISDN_MAX_CHANNELS is no longer
+	  defined?)
+	  fixed a bug in configure.in (--with-drivers=xyz did not work)
+
+2001-05-26  reinelt
+
+	* [r134]
+	  [lcd4linux @ 2001-05-26 06:51:28 by reinelt]
+	  added TODO entry
+
+2001-05-06  reinelt
+
+	* [r133]
+	  [lcd4linux @ 2001-05-06 10:01:27 by reinelt]
+	  fixed a bug which prevented extendet tokens to be used for GPO's
+	  many thanks to Carsten Nau!
+
+2001-04-27  reinelt
+
+	* [r132]
+	  [lcd4linux @ 2001-04-27 05:04:57 by reinelt]
+	  replaced OPEN_MAX with sysconf()
+	  replaced mktemp() with mkstemp()
+	  unlock serial port if open() fails
+
+2001-03-24  reinelt
+
+	* [r131]
+	  [lcd4linux @ 2001-03-24 09:26:25 by reinelt]
+	  new TODO item
+
+	* [r130]
+	  [lcd4linux @ 2001-03-24 09:04:19 by reinelt]
+	  new TODO item
+
+2001-03-17  ltoetsch
+
+	* [r129]
+	  [lcd4linux @ 2001-03-17 11:44:10 by ltoetsch]
+	  allow more then 1 BAR_T
+
+	* [r128]
+	  [lcd4linux @ 2001-03-17 11:11:31 by ltoetsch]
+	  bugfix: max for BAR_T
+
+2001-03-16  ltoetsch
+
+	* [r127]
+	  [lcd4linux @ 2001-03-16 16:40:17 by ltoetsch]
+	  implemented time bar
+
+	* [r126]
+	  [lcd4linux @ 2001-03-16 09:28:08 by ltoetsch]
+	  bugfixes
+
+2001-03-15  ltoetsch
+
+	* [r125]
+	  [lcd4linux @ 2001-03-15 15:49:22 by ltoetsch]
+	  fixed compile HD44780.c, cosmetics
+
+	* [r124]
+	  [lcd4linux @ 2001-03-15 14:25:05 by ltoetsch]
+	  added unread/total news
+
+	* [r123]
+	  [lcd4linux @ 2001-03-15 11:10:53 by ltoetsch]
+	  added quit/logout to pop/imap
+
+2001-03-15  reinelt
+
+	* [r122]
+	  [lcd4linux @ 2001-03-15 09:47:13 by reinelt]
+	  some fixes to ppdef
+	  off-by-one bug in processor.c fixed
+
+2001-03-15  ltoetsch
+
+	* [r121]
+	  [lcd4linux @ 2001-03-15 09:13:22 by ltoetsch]
+	  delay first exec for faster start
+
+2001-03-14  reinelt
+
+	* [r120]
+	  [lcd4linux @ 2001-03-14 16:47:41 by reinelt]
+	  minor cleanups
+
+	* [r119]
+	  [lcd4linux @ 2001-03-14 15:30:53 by reinelt]
+	  make ppdev compatible to earlier kernels
+
+	* [r118]
+	  [lcd4linux @ 2001-03-14 15:14:59 by reinelt]
+	  added ppdev parallel port access
+
+2001-03-14  ltoetsch
+
+	* [r117]
+	  [lcd4linux @ 2001-03-14 13:19:29 by ltoetsch]
+	  Added pop3/imap4 mail support
+
+2001-03-13  reinelt
+
+	* [r116]
+	  [lcd4linux @ 2001-03-13 08:34:15 by reinelt]
+	  corrected a off-by-one bug with sensors
+
+	* [r115]
+	  [lcd4linux @ 2001-03-13 08:03:41 by reinelt]
+	  added missing autoheader files
+
+	* [r114]
+	  [lcd4linux @ 2001-03-13 07:53:00 by reinelt]
+	  added several files for the distribution
+
+	* [r113]
+	  [lcd4linux @ 2001-03-13 07:41:22 by reinelt]
+	  added NEWS file
+
+2001-03-12  reinelt
+
+	* [r112]
+	  [lcd4linux @ 2001-03-12 13:44:58 by reinelt]
+	  new udelay() using Time Stamp Counters
+
+	* [r111]
+	  [lcd4linux @ 2001-03-12 12:49:24 by reinelt]
+	  even better configure handling...
+
+	* [r110]
+	  [lcd4linux @ 2001-03-12 12:39:36 by reinelt]
+	  reworked autoconf a lot: drivers may be excluded, #define's went
+	  to config.h
+
+2001-03-09  ltoetsch
+
+	* [r109]
+	  [lcd4linux @ 2001-03-09 16:24:30 by ltoetsch]
+	  disable driver in configure
+
+2001-03-09  reinelt
+
+	* [r108]
+	  [lcd4linux @ 2001-03-09 15:04:53 by reinelt]
+	  rename 'raster' to 'Text in Text.c
+	  added TOTO item
+
+	* [r107]
+	  [lcd4linux @ 2001-03-09 14:30:01 by reinelt]
+	  new ideas for TODO
+
+2001-03-09  ltoetsch
+
+	* [r106]
+	  [lcd4linux @ 2001-03-09 14:24:49 by ltoetsch]
+	  exec: Scale_x ->Min/Max_x
+
+	* [r105]
+	  [lcd4linux @ 2001-03-09 13:08:11 by ltoetsch]
+	  Added Text driver
+
+2001-03-09  reinelt
+
+	* [r104]
+	  [lcd4linux @ 2001-03-09 12:14:24 by reinelt]
+	  minor cleanups
+
+2001-03-08  ltoetsch
+
+	* [r103]
+	  [lcd4linux @ 2001-03-08 15:25:38 by ltoetsch]
+	  improved exec
+
+2001-03-08  reinelt
+
+	* [r102]
+	  [lcd4linux @ 2001-03-08 09:02:04 by reinelt]
+	  seti client cleanup
+
+	* [r101]
+	  [lcd4linux @ 2001-03-08 08:39:54 by reinelt]
+	  fixed two typos
+
+2001-03-07  ltoetsch
+
+	* [r100]
+	  [lcd4linux @ 2001-03-07 18:10:21 by ltoetsch]
+	  added e(x)ec commands
+
+2001-03-05  reinelt
+
+	* [r99]
+	  [lcd4linux @ 2001-03-05 18:20:21 by reinelt]
+	  TOTO list update
+
+2001-03-04  ltoetsch
+
+	* [r98]
+	  [lcd4linux @ 2001-03-04 15:01:12 by ltoetsch]
+	  Added PNG
+
+2001-03-02  reinelt
+
+	* [r97]
+	  [lcd4linux @ 2001-03-02 20:18:12 by reinelt]
+	  allow compile on systems without net/if_ppp.h
+
+	* [r96]
+	  [lcd4linux @ 2001-03-02 18:06:18 by reinelt]
+	  README for PNG added
+
+	* [r95]
+	  [lcd4linux @ 2001-03-02 17:18:52 by reinelt]
+	  let configure find gd.h
+
+	* [r94]
+	  [lcd4linux @ 2001-03-02 11:04:08 by reinelt]
+	  cosmetic cleanups (comment headers)
+
+2001-03-02  ltoetsch
+
+	* [r93]
+	  [lcd4linux @ 2001-03-02 10:18:03 by ltoetsch]
+	  added /proc/apm battery stat
+
+2001-03-01  reinelt
+
+	* [r92]
+	  [lcd4linux @ 2001-03-01 22:33:50 by reinelt]
+	  renamed Raster_flush() to PPM_flush()
+
+2001-03-01  ltoetsch
+
+	* [r91]
+	  [lcd4linux @ 2001-03-01 15:11:30 by ltoetsch]
+	  added PNG,Webinterface
+
+2001-03-01  reinelt
+
+	* [r90]
+	  [lcd4linux @ 2001-03-01 11:08:16 by reinelt]
+	  reworked configure to allow selection of drivers
+
+2001-02-26  herp
+
+	* [r89]
+	  [lcd4linux @ 2001-02-26 00:33:37 by herp]
+	  fixed X11 signal handler
+
+2001-02-21  reinelt
+
+	* [r88]
+	  [lcd4linux @ 2001-02-21 04:48:13 by reinelt]
+	  big mailbox patch from Axel Ehnert
+	  thanks to herp for his idea to check mtime of mailbox
+
+2001-02-19  reinelt
+
+	* [r87]
+	  [lcd4linux @ 2001-02-19 00:15:46 by reinelt]
+	  integrated mail and seti client
+	  major rewrite of parser and tokenizer to support double-byte
+	  tokens
+
+2001-02-18  reinelt
+
+	* [r86]
+	  [lcd4linux @ 2001-02-18 22:11:34 by reinelt]
+
+	* [r85]
+	  [lcd4linux @ 2001-02-18 21:16:06 by reinelt]
+
+	* [r84]
+	  [lcd4linux @ 2001-02-18 21:15:15 by reinelt]
+	  added setiathome client
+
+	* [r83]
+	  [lcd4linux @ 2001-02-18 20:16:13 by reinelt]
+
+2001-02-16  reinelt
+
+	* [r82]
+	  [lcd4linux @ 2001-02-16 14:15:11 by reinelt]
+	  fixed type in processor.c
+	  GPO documentation update from Carsten
+
+	* [r81]
+	  [lcd4linux @ 2001-02-16 08:23:09 by reinelt]
+	  new token 'ic' (ISDN connected) by Carsten Nau <info@cnau.de>
+
+2001-02-14  reinelt
+
+	* [r80]
+	  [lcd4linux @ 2001-02-14 07:40:16 by reinelt]
+	  first (incomplete) GPO implementation
+
+	* [r79]
+	  [lcd4linux @ 2001-02-14 05:22:42 by reinelt]
+	  added README from Carsten Nau
+
+2001-02-13  reinelt
+
+	* [r78]
+	  [lcd4linux @ 2001-02-13 12:43:24 by reinelt]
+	  HD_gpo() was missing
+
+	* [r77]
+	  [lcd4linux @ 2001-02-13 09:00:13 by reinelt]
+	  prepared framework for GPO's (general purpose outputs)
+
+2001-02-11  reinelt
+
+	* [r76]
+	  [lcd4linux @ 2001-02-11 23:34:07 by reinelt]
+	  fixed a small bug where the throughput of an offline ISDN
+	  connection is displayed as '----', but the
+	  online value is 5 chars long. corrected to ' ----'.
+	  thanks to Carsten Nau <info@cnau.de>
+
+2000-12-07  reinelt
+
+	* [r75]
+	  [lcd4linux @ 2000-12-07 20:47:54 by reinelt]
+	  first try for SIN bars
+
+2000-12-01  reinelt
+
+	* [r74]
+	  [lcd4linux @ 2000-12-01 20:42:37 by reinelt]
+	  added debugging of SIN driver output, probably found the
+	  positioning bug (format %02x instead of %2x)
+
+	* [r73]
+	  [lcd4linux @ 2000-12-01 07:20:26 by reinelt]
+	  modified text positioning: row starts with 0, column is
+	  hexadecimal
+
+2000-11-28  reinelt
+
+	* [r72]
+	  [lcd4linux @ 2000-11-28 20:20:38 by reinelt]
+	  added debug.c
+	  things like that should not hapen. debug.c exists for a few
+	  months now, but was never added to CVS. Shit happens....
+
+	* [r71]
+	  [lcd4linux @ 2000-11-28 17:27:19 by reinelt]
+	  changed decimal values for screen, row, column to ascii values
+	  (shame on you!)
+
+	* [r70]
+	  [lcd4linux @ 2000-11-28 16:46:11 by reinelt]
+	  first try to support display of SIN router
+
+2000-11-17  reinelt
+
+	* [r69]
+	  [lcd4linux @ 2000-11-17 10:36:23 by reinelt]
+	  fixed parsing of /proc/net/dev for 2.0 kernels
+
+2000-10-25  reinelt
+
+	* [r68]
+	  [lcd4linux @ 2000-10-25 08:10:48 by reinelt]
+	  added restart funnctionality
+	  (lots of this code was stolen from sendmail.c)
+
+2000-10-20  reinelt
+
+	* [r67]
+	  [lcd4linux @ 2000-10-20 07:17:07 by reinelt]
+	  corrected a bug in HD_goto()
+	  Thanks to Gregor Szaktilla <gregor@szaktilla.de>
+
+2000-10-08  reinelt
+
+	* [r66]
+	  [lcd4linux @ 2000-10-08 09:16:40 by reinelt]
+	  Linux-2.4.0-test9 changed the layout of /proc/stat (especially
+	  the disk_io line)
+	  rearranged parsing of some /proc files and (hopefully) made it
+	  more robust in concerns of format changes
+
+2000-08-10  reinelt
+
+	* [r65]
+	  [lcd4linux @ 2000-08-10 18:42:20 by reinelt]
+	  fixed some bugs with the new syslog code
+
+	* [r64]
+	  [lcd4linux @ 2000-08-10 09:44:09 by reinelt]
+	  new debugging scheme: error(), info(), debug()
+	  uses syslog if in daemon mode
+
+2000-08-09  reinelt
+
+	* [r63]
+	  [lcd4linux @ 2000-08-09 14:14:11 by reinelt]
+	  new switch -F (do not fork)
+	  added automatic forking if -F not specified
+
+	* [r62]
+	  [lcd4linux @ 2000-08-09 11:03:07 by reinelt]
+	  fixed a bug in system.c where the format of /proc/net/dev was not
+	  correctly
+	  detected and parsed with different kernels
+
+	* [r61]
+	  [lcd4linux @ 2000-08-09 09:50:29 by reinelt]
+	  opened 0.98 development
+	  removed driver-specific signal-handlers
+	  added 'quit'-function to driver structure
+	  added global signal-handler
+
+2000-07-31  reinelt
+
+	* [r60]
+	  [lcd4linux @ 2000-07-31 10:43:44 by reinelt]
+	  some changes to support kernel-2.4 (different layout of various
+	  files in /proc)
+
+	* [r59]
+	  [lcd4linux @ 2000-07-31 06:46:35 by reinelt]
+	  eliminated some compiler warnings with glibc
+
+2000-06-04  herp
+
+	* [r58]
+	  [lcd4linux @ 2000-06-04 21:43:50 by herp]
+	  minor bugfix (zero length)
+
+2000-05-21  reinelt
+
+	* [r57]
+	  [lcd4linux @ 2000-05-21 06:20:35 by reinelt]
+	  added ppp throughput
+	  token is '%t[iomt]' at the moment, but this will change in the
+	  near future
+
+2000-05-03  herp
+
+	* [r56]
+	  [lcd4linux @ 2000-05-03 17:14:51 by herp]
+
+	* [r55]
+	  [lcd4linux @ 2000-05-03 09:37:32 by herp]
+
+2000-05-02  herp
+
+	* [r54]
+	  [lcd4linux @ 2000-05-02 23:07:48 by herp]
+	  Crystalfontz initial coding
+
+2000-05-02  reinelt
+
+	* [r53]
+	  [lcd4linux @ 2000-05-02 06:05:00 by reinelt]
+	  driver for 3Com Palm Pilot added
+
+2000-04-30  reinelt
+
+	* [r52]
+	  [lcd4linux @ 2000-04-30 06:40:42 by reinelt]
+	  bars for Beckmann+Egle driver
+
+2000-04-28  reinelt
+
+	* [r51]
+	  [lcd4linux @ 2000-04-28 05:19:55 by reinelt]
+	  first release of the Beckmann+Egle driver
+
+2000-04-20  reinelt
+
+	* [r50]
+	  [lcd4linux @ 2000-04-20 05:48:42 by reinelt]
+	  added documentation to EXTRA_DIST so that they go into the
+	  tarball
+
+2000-04-19  reinelt
+
+	* [r49]
+	  [lcd4linux @ 2000-04-19 04:44:20 by reinelt]
+	  README for HD44780 driver
+
+2000-04-17  reinelt
+
+	* [r48]
+	  [lcd4linux @ 2000-04-17 05:14:27 by reinelt]
+	  added README.44780
+
+2000-04-15  reinelt
+
+	* [r47]
+	  [lcd4linux @ 2000-04-15 16:56:52 by reinelt]
+	  moved delay loops to udelay.c
+	  renamed -d (debugging) switch to -v (verbose)
+	  new switch -d to calibrate delay loop
+	  'Delay' entry for HD44780 back again
+	  delay loops will not calibrate automatically, because this will
+	  fail with hich CPU load
+
+	* [r46]
+	  [lcd4linux @ 2000-04-15 11:56:35 by reinelt]
+	  more debug messages
+
+	* [r45]
+	  [lcd4linux @ 2000-04-15 11:13:54 by reinelt]
+	  added '-d' (debugging) switch
+	  added several debugging messages
+	  removed config entry 'Delay' for HD44780 driver
+	  delay loop for HD44780 will be calibrated automatically
+
+2000-04-13  reinelt
+
+	* [r44]
+	  [lcd4linux @ 2000-04-13 06:09:52 by reinelt]
+	  added BogoMips() to system.c (not used by now, maybe sometimes we
+	  can
+	  calibrate our delay loop with this value)
+	  
+	  added delay loop to HD44780 driver. It seems to be quite fast
+	  now. Hopefully
+	  no compiler will optimize away the delay loop!
+
+2000-04-12  reinelt
+
+	* [r43]
+	  [lcd4linux @ 2000-04-12 08:05:45 by reinelt]
+	  first version of the HD44780 driver
+
+2000-04-10  reinelt
+
+	* [r42]
+	  [lcd4linux @ 2000-04-10 04:40:53 by reinelt]
+	  minor changes and cleanups
+
+2000-04-07  reinelt
+
+	* [r41]
+	  [lcd4linux @ 2000-04-07 05:42:20 by reinelt]
+	  UUCP style lockfiles for the serial port
+
+2000-04-05  reinelt
+
+	* [r40]
+	  [lcd4linux @ 2000-04-05 05:58:36 by reinelt]
+	  fixed bug in XWindow.c: union semun isn't defined with glibc-2.1
+
+	* [r39]
+	  [lcd4linux @ 2000-04-05 04:12:00 by reinelt]
+	  TODO added
+
+2000-04-03  herp
+
+	* [r38]
+	  [lcd4linux @ 2000-04-03 23:53:23 by herp]
+	  fixed a bug that caused pixel-errors ("fliegendreck") under high
+	  load
+
+2000-04-03  reinelt
+
+	* [r37]
+	  [lcd4linux @ 2000-04-03 17:31:52 by reinelt]
+	  suppress welcome message if display is smaller than 20x2
+	  change lcd4linux.ppm to 32 pixel high so KDE won't stretch the
+	  icon
+
+	* [r36]
+	  [lcd4linux @ 2000-04-03 06:54:03 by reinelt]
+	  KDE application link
+
+	* [r35]
+	  [lcd4linux @ 2000-04-03 06:53:09 by reinelt]
+	  releasing 0.96
+	  annoying X11 bugs hopefully fixed
+	  KDE integration
+
+	* [r34]
+	  [lcd4linux @ 2000-04-03 04:46:38 by reinelt]
+	  added '-c key=val' option
+
+	* [r33]
+	  [lcd4linux @ 2000-04-03 04:01:31 by reinelt]
+	  if 'gap' is specified as -1, a gap of (pixelsize+pixelgap) is
+	  selected automatically
+
+2000-04-02  herp
+
+	* [r32]
+	  [lcd4linux @ 2000-04-02 22:07:10 by herp]
+	  fixded a bug that occasionally caused Xlib errors
+
+2000-04-01  herp
+
+	* [r31]
+	  [lcd4linux @ 2000-04-01 22:40:42 by herp]
+	  geometric correction (too many pixelgaps)
+	  lcd4linux main should return int, not void
+
+	* [r30]
+	  [lcd4linux @ 2000-04-01 19:33:45 by herp]
+	  colors in format \#RRGGBB in config-file now understood
+
+2000-04-01  reinelt
+
+	* [r29]
+	  [lcd4linux @ 2000-04-01 16:22:38 by reinelt]
+	  bug that caused a segfault in processor.c fixed (thanks to herp)
+
+2000-03-31  reinelt
+
+	* [r28]
+	  [lcd4linux @ 2000-03-31 04:41:22 by reinelt]
+	  X11 driver: semaphore bug fixed
+
+2000-03-30  reinelt
+
+	* [r27]
+	  [lcd4linux @ 2000-03-30 16:46:57 by reinelt]
+	  configure now handles '--with-x' and '--without-x' correct
+
+2000-03-28  reinelt
+
+	* [r26]
+	  [lcd4linux @ 2000-03-28 08:48:33 by reinelt]
+	  README.X11 added
+
+	* [r25]
+	  [lcd4linux @ 2000-03-28 07:22:15 by reinelt]
+	  version 0.95 released
+	  X11 driver up and running
+	  minor bugs fixed
+
+2000-03-26  reinelt
+
+	* [r24]
+	  [lcd4linux @ 2000-03-26 20:00:44 by reinelt]
+	  README.Raster added
+
+	* [r23]
+	  [lcd4linux @ 2000-03-26 19:03:52 by reinelt]
+	  more Pixmap renaming
+	  quoting of '#' in config file
+
+	* [r22]
+	  [lcd4linux @ 2000-03-26 18:46:28 by reinelt]
+	  bug in pixmap.c that leaded to empty bars fixed
+	  name conflicts with X11 resolved
+
+	* [r21]
+	  [lcd4linux @ 2000-03-26 12:55:03 by reinelt]
+	  enhancements to the PPM driver
+
+2000-03-25  reinelt
+
+	* [r20]
+	  [lcd4linux @ 2000-03-25 05:50:43 by reinelt]
+	  memory leak in Raster_flush closed
+	  driver family logic changed
+
+2000-03-24  reinelt
+
+	* [r19]
+	  [lcd4linux @ 2000-03-24 11:37:43 by reinelt]
+	  fontmap.h added
+
+	* [r18]
+	  [lcd4linux @ 2000-03-24 11:36:56 by reinelt]
+	  new syntax for raster configuration
+	  changed XRES and YRES to be configurable
+	  PPM driver works nice
+
+2000-03-23  reinelt
+
+	* [r17]
+	  [lcd4linux @ 2000-03-23 07:24:48 by reinelt]
+	  PPM driver up and running (but slow!)
+
+2000-03-22  reinelt
+
+	* [r16]
+	  [lcd4linux @ 2000-03-22 15:36:21 by reinelt]
+	  added '-l' switch (list drivers)
+	  generic pixmap driver added
+	  X11 Framework done
+
+	* [r15]
+	  [lcd4linux @ 2000-03-22 07:33:50 by reinelt]
+	  FAQ added
+	  new modules 'processor.c' contains all data processing
+
+2000-03-19  reinelt
+
+	* [r14]
+	  [lcd4linux @ 2000-03-19 08:41:28 by reinelt]
+	  documentation available! README, README.MatrixOrbital,
+	  README.Drivers
+	  added Skeleton.c as a starting point for new drivers
+
+2000-03-18  reinelt
+
+	* [r13]
+	  [lcd4linux @ 2000-03-18 10:31:06 by reinelt]
+	  added sensor handling (for temperature etc.)
+	  made data collecting happen only if data is used
+	  (reading /proc/meminfo takes a lot of CPU!)
+	  released lcd4linux-0.92
+
+	* [r12]
+	  [lcd4linux @ 2000-03-18 08:07:04 by reinelt]
+	  vertical bars implemented
+	  bar compaction improved
+	  memory information implemented
+
+2000-03-17  reinelt
+
+	* [r11]
+	  [lcd4linux @ 2000-03-17 09:21:42 by reinelt]
+	  various memory statistics added
+
+2000-03-13  reinelt
+
+	* [r10]
+	  [lcd4linux @ 2000-03-13 15:58:24 by reinelt]
+	  release 0.9
+	  moved row parsing to parser.c
+	  all basic work finished
+
+2000-03-10  reinelt
+
+	* [r9]
+	  [lcd4linux @ 2000-03-10 17:36:02 by reinelt]
+	  first unstable but running release
+
+	* [r8]
+	  [lcd4linux @ 2000-03-10 12:02:43 by reinelt]
+	  autoconf/automake
+
+	* [r7]
+	  [lcd4linux @ 2000-03-10 11:40:47 by reinelt]
+
+	* [r6]
+	  [lcd4linux @ 2000-03-10 10:49:53 by reinelt]
+	  MatrixOrbital driver finished
+
+2000-03-07  reinelt
+
+	* [r5]
+	  [lcd4linux @ 2000-03-07 11:01:34 by reinelt]
+	  system.c cleanup
+
+2000-03-06  reinelt
+
+	* [r4]
+	  [lcd4linux @ 2000-03-06 06:04:06 by reinelt]
+	  minor cleanups
+
+2000-01-16  reinelt
+
+	* [r3]
+	  [lcd4linux @ 2000-01-16 16:58:50 by reinelt]
+
+	* [r2]
+	  [lcd4linux @ 2000-01-16 12:17:59 by reinelt]
+	  Initial revision
+
+2000-01-16  root
+
+	* [r1]
+	  initial import
+
diff --git a/CodingStyle b/CodingStyle
new file mode 100644
index 0000000..c59d91e
--- /dev/null
+++ b/CodingStyle
@@ -0,0 +1,25 @@
+$Id: CodingStyle 730 2007-01-14 13:50:28Z michael $
+$URL: https://ssl.bulix.org/svn/lcd4linux/trunk/CodingStyle $
+
+
+LCD4Linux Coding Style
+
+We decided to use a common coding style to make patches and diffs 
+easier to read and apply.
+
+The style we use is based on Kernighan & Ritchie and the coding style 
+of the linux kernel (see /usr/src/linux/Documentation/CodingStyle),
+with some differences:
+
+- we use a indentation level of 4 spaces (Linus prefers 8)
+- we allow lines up to 150 chars (Linus uses 80)
+
+The resulting indent command is:
+indent -kr -l150
+
+There's a script called 'indent.sh' that comes with the LCD4Linux 
+source package; all it does is call indent with all .c and .h files.
+
+It is always a good idea to call 'indent.sh' before any SVN operation,
+this ensures that diffs and updates won't get mixed up because of
+cosmetic changes.
diff --git a/INSTALL b/INSTALL
new file mode 100644
index 0000000..d3c5b40
--- /dev/null
+++ b/INSTALL
@@ -0,0 +1,237 @@
+Installation Instructions
+*************************
+
+Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005,
+2006, 2007 Free Software Foundation, Inc.
+
+This file is free documentation; the Free Software Foundation gives
+unlimited permission to copy, distribute and modify it.
+
+Basic Installation
+==================
+
+Briefly, the shell commands `./configure; make; make install' should
+configure, build, and install this package.  The following
+more-detailed instructions are generic; see the `README' file for
+instructions specific to this package.
+
+   The `configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation.  It uses
+those values to create a `Makefile' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions.  Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, and a
+file `config.log' containing compiler output (useful mainly for
+debugging `configure').
+
+   It can also use an optional file (typically called `config.cache'
+and enabled with `--cache-file=config.cache' or simply `-C') that saves
+the results of its tests to speed up reconfiguring.  Caching is
+disabled by default to prevent problems with accidental use of stale
+cache files.
+
+   If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release.  If you are using the cache, and at
+some point `config.cache' contains results you don't want to keep, you
+may remove or edit it.
+
+   The file `configure.ac' (or `configure.in') is used to create
+`configure' by a program called `autoconf'.  You need `configure.ac' if
+you want to change it or regenerate `configure' using a newer version
+of `autoconf'.
+
+The simplest way to compile this package is:
+
+  1. `cd' to the directory containing the package's source code and type
+     `./configure' to configure the package for your system.
+
+     Running `configure' might take a while.  While running, it prints
+     some messages telling which features it is checking for.
+
+  2. Type `make' to compile the package.
+
+  3. Optionally, type `make check' to run any self-tests that come with
+     the package.
+
+  4. Type `make install' to install the programs and any data files and
+     documentation.
+
+  5. You can remove the program binaries and object files from the
+     source code directory by typing `make clean'.  To also remove the
+     files that `configure' created (so you can compile the package for
+     a different kind of computer), type `make distclean'.  There is
+     also a `make maintainer-clean' target, but that is intended mainly
+     for the package's developers.  If you use it, you may have to get
+     all sorts of other programs in order to regenerate files that came
+     with the distribution.
+
+  6. Often, you can also type `make uninstall' to remove the installed
+     files again.
+
+Compilers and Options
+=====================
+
+Some systems require unusual options for compilation or linking that the
+`configure' script does not know about.  Run `./configure --help' for
+details on some of the pertinent environment variables.
+
+   You can give `configure' initial values for configuration parameters
+by setting variables in the command line or in the environment.  Here
+is an example:
+
+     ./configure CC=c99 CFLAGS=-g LIBS=-lposix
+
+   *Note Defining Variables::, for more details.
+
+Compiling For Multiple Architectures
+====================================
+
+You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory.  To do this, you can use GNU `make'.  `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script.  `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'.
+
+   With a non-GNU `make', it is safer to compile the package for one
+architecture at a time in the source code directory.  After you have
+installed the package for one architecture, use `make distclean' before
+reconfiguring for another architecture.
+
+Installation Names
+==================
+
+By default, `make install' installs the package's commands under
+`/usr/local/bin', include files under `/usr/local/include', etc.  You
+can specify an installation prefix other than `/usr/local' by giving
+`configure' the option `--prefix=PREFIX'.
+
+   You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files.  If you
+pass the option `--exec-prefix=PREFIX' to `configure', the package uses
+PREFIX as the prefix for installing programs and libraries.
+Documentation and other data files still use the regular prefix.
+
+   In addition, if you use an unusual directory layout you can give
+options like `--bindir=DIR' to specify different values for particular
+kinds of files.  Run `configure --help' for a list of the directories
+you can set and what kinds of files go in them.
+
+   If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+Optional Features
+=================
+
+Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System).  The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+   For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+Specifying the System Type
+==========================
+
+There may be some features `configure' cannot figure out automatically,
+but needs to determine by the type of machine the package will run on.
+Usually, assuming the package is built to be run on the _same_
+architectures, `configure' can figure that out, but if it prints a
+message saying it cannot guess the machine type, give it the
+`--build=TYPE' option.  TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name which has the form:
+
+     CPU-COMPANY-SYSTEM
+
+where SYSTEM can have one of these forms:
+
+     OS KERNEL-OS
+
+   See the file `config.sub' for the possible values of each field.  If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the machine type.
+
+   If you are _building_ compiler tools for cross-compiling, you should
+use the option `--target=TYPE' to select the type of system they will
+produce code for.
+
+   If you want to _use_ a cross compiler, that generates code for a
+platform different from the build platform, you should specify the
+"host" platform (i.e., that on which the generated programs will
+eventually be run) with `--host=TYPE'.
+
+Sharing Defaults
+================
+
+If you want to set default values for `configure' scripts to share, you
+can create a site shell script called `config.site' that gives default
+values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists.  Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Defining Variables
+==================
+
+Variables not defined in a site shell script can be set in the
+environment passed to `configure'.  However, some packages may run
+configure again during the build, and the customized values of these
+variables may be lost.  In order to avoid this problem, you should set
+them in the `configure' command line, using `VAR=value'.  For example:
+
+     ./configure CC=/usr/local2/bin/gcc
+
+causes the specified `gcc' to be used as the C compiler (unless it is
+overridden in the site shell script).
+
+Unfortunately, this technique does not work for `CONFIG_SHELL' due to
+an Autoconf bug.  Until the bug is fixed you can use this workaround:
+
+     CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
+
+`configure' Invocation
+======================
+
+`configure' recognizes the following options to control how it operates.
+
+`--help'
+`-h'
+     Print a summary of the options to `configure', and exit.
+
+`--version'
+`-V'
+     Print the version of Autoconf used to generate the `configure'
+     script, and exit.
+
+`--cache-file=FILE'
+     Enable the cache: use and save the results of the tests in FILE,
+     traditionally `config.cache'.  FILE defaults to `/dev/null' to
+     disable caching.
+
+`--config-cache'
+`-C'
+     Alias for `--cache-file=config.cache'.
+
+`--quiet'
+`--silent'
+`-q'
+     Do not print messages saying which checks are being made.  To
+     suppress all normal output, redirect it to `/dev/null' (any error
+     messages will still be shown).
+
+`--srcdir=DIR'
+     Look for the package's source code in directory DIR.  Usually
+     `configure' can determine that directory automatically.
+
+`configure' also accepts some other, not widely useful, options.  Run
+`configure --help' for more details.
+
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..ed5a4e8
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,194 @@
+# $Id: Makefile.am 1137 2011-01-02 00:39:10Z michael $
+# $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/Makefile.am $
+
+# Process this file with automake to produce Makefile.in
+
+AUTOMAKE_OPTIONS = gnu
+CLEANFILES = *~
+DRIVERS=@DRIVERS@
+PLUGINS=@PLUGINS@
+
+bin_PROGRAMS = lcd4linux
+
+# Fixme: -W should be renamed to -Wextra someday...
+AM_CFLAGS = -D_GNU_SOURCE -Wall -Wextra -fno-strict-aliasing
+
+LIBTOOL=libtool
+ACLOCAL_AMFLAGS=-I m4
+# use this for lots of warnings
+#AM_CFLAGS = -D_GNU_SOURCE -std=c99 -m64 -Wall -W -pedantic -Wno-variadic-macros -fno-strict-aliasing
+
+lcd4linux_LDFLAGS =
+lcd4linux_LDADD   = @DRIVERS@ @PLUGINS@ @DRVLIBS@ @PLUGINLIBS@
+lcd4linux_DEPENDENCIES = @DRIVERS@ @PLUGINS@
+
+lcd4linux_SOURCES =           \
+lcd4linux.c   svn_version.h   \
+cfg.c         cfg.h           \
+debug.c       debug.h         \
+drv.c         drv.h           \
+drv_generic.c drv_generic.h   \
+evaluator.c   evaluator.h     \
+property.c    property.h      \
+hash.c        hash.h          \
+layout.c      layout.h        \
+pid.c         pid.h           \
+timer.c       timer.h         \
+timer_group.c timer_group.h   \
+thread.c      thread.h        \
+udelay.c      udelay.h        \
+qprintf.c     qprintf.h       \
+rgb.c         rgb.h           \
+event.c       event.h         \
+                              \
+widget.c      widget.h        \
+widget_text.c widget_text.h   \
+widget_bar.c  widget_bar.h    \
+widget_icon.c widget_icon.h   \
+widget_keypad.c widget_keypad.h \
+widget_timer.c widget_timer.h \
+widget_gpo.c  widget_gpo.h    \
+                              \
+plugin.c      plugin.h        \
+plugin_cfg.c                  \
+plugin_math.c                 \
+plugin_string.c               \
+plugin_test.c                 \
+plugin_time.c
+
+EXTRA_lcd4linux_SOURCES=      \
+drv_generic_text.c            \
+drv_generic_text.h            \
+drv_generic_graphic.c         \
+drv_generic_graphic.h         \
+drv_generic_gpio.c            \
+drv_generic_gpio.h            \
+drv_generic_serial.c          \
+drv_generic_serial.h          \
+drv_generic_parport.c         \
+drv_generic_parport.h         \
+drv_generic_i2c.c             \
+drv_generic_i2c.h             \
+drv_generic_keypad.c          \
+drv_generic_keypad.h          \
+drv_ASTUSB.c                  \
+drv_BeckmannEgle.c            \
+drv_BWCT.c                    \
+drv_Crystalfontz.c            \
+drv_Curses.c                  \
+drv_Cwlinux.c                 \
+drv_D4D.c                     \
+drv_EA232graphic.c            \
+drv_EFN.c                     \
+drv_FW8888.c                  \
+drv_G15.c                     \
+drv_GLCD2USB.c glcd2usb.h     \
+drv_HD44780.c                 \
+drv_Image.c                   \
+drv_IRLCD.c                   \
+drv_LCD2USB.c                 \
+drv_LCDLinux.c                \
+drv_LCDTerm.c                 \
+drv_LEDMatrix.c               \
+drv_LPH7508.c                 \
+drv_LUIse.c                   \
+drv_LW_ABP.c                  \
+drv_M50530.c                  \
+drv_MatrixOrbital.c           \
+drv_MatrixOrbitalGX.c         \
+drv_MilfordInstruments.c      \
+drv_Noritake.c                \
+drv_NULL.c                    \
+drv_Pertelian.c               \
+drv_PHAnderson.c              \
+drv_PICGraphic.c              \
+drv_picoLCD.c                 \
+drv_picoLCDGraphic.c          \
+drv_RouterBoard.c             \
+drv_Sample.c                  \
+drv_st2205.c                  \
+drv_serdisplib.c              \
+drv_ShuttleVFD.c              \
+drv_SimpleLCD.c               \
+drv_T6963.c                   \
+drv_Trefon.c                  \
+drv_ula200.c                  \
+drv_USBHUB.c                  \
+drv_USBLCD.c                  \
+drv_vnc.c                     \
+drv_WincorNixdorf.c           \
+drv_X11.c                     \
+                              \
+font_6x8.h                    \
+font_6x8_bold.h               \
+widget_image.c widget_image.h \
+                              \
+lcd4linux_i2c.h               \
+                              \
+plugin_apm.c                  \
+plugin_asterisk.c             \
+plugin_button_exec.c          \
+plugin_cpuinfo.c              \
+plugin_dbus.c                 \
+plugin_diskstats.c            \
+plugin_dvb.c                  \
+plugin_exec.c                 \
+plugin_fifo.c                 \
+plugin_file.c                 \
+plugin_gps.c                  \
+plugin_hddtemp.c              \
+plugin_huawei.c		      \
+plugin_i2c_sensors.c          \
+plugin_iconv.c                \
+plugin_imon.c                 \
+plugin_isdn.c                 \
+plugin_kvv.c                  \
+plugin_loadavg.c              \
+plugin_meminfo.c              \
+plugin_mpd.c		      \
+plugin_mpris_dbus.c           \
+plugin_mysql.c                \
+plugin_netdev.c               \
+plugin_netinfo.c              \
+plugin_pop3.c                 \
+plugin_ppp.c                  \
+plugin_proc_stat.c            \
+plugin_python.c               \
+plugin_qnaplog.c              \
+plugin_sample.c               \
+plugin_seti.c                 \
+plugin_statfs.c               \
+plugin_uname.c                \
+plugin_uptime.c               \
+plugin_w1retap.c	      \
+plugin_wireless.c             \
+plugin_xmms.c
+
+
+EXTRA_DIST =                  \
+svn_version.sh                \
+lcd4linux.conf.sample         \
+lcd4kde.conf                  \
+lcd4linux.kdelnk              \
+lcd4linux.xpm                 \
+lcd4linux.lsm                 \
+ax_python_devel.m4            \
+curses.m4                     \
+drivers.m4                    \
+plugins.m4                    \
+AUTHORS                       \
+CREDITS                       \
+NEWS                          \
+TODO                          \
+README                        \
+plugin_sample.c
+
+
+
+# create subversion version
+
+.PHONY: svn_version
+
+svn_version:
+	svn_version.sh
+
diff --git a/Makefile.in b/Makefile.in
new file mode 100644
index 0000000..b2e65c1
--- /dev/null
+++ b/Makefile.in
@@ -0,0 +1,1012 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+# $Id: Makefile.in 1137 2011-01-02 00:39:10Z michael $
+# $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/Makefile.in $
+
+# Process this file with automake to produce Makefile.in
+
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+bin_PROGRAMS = lcd4linux$(EXEEXT)
+subdir = .
+DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
+	$(srcdir)/Makefile.in $(srcdir)/config.h.in \
+	$(top_srcdir)/configure AUTHORS COPYING ChangeLog INSTALL NEWS \
+	TODO config.guess config.rpath config.sub depcomp install-sh \
+	ltmain.sh missing mkinstalldirs
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/curses.m4 \
+	$(top_srcdir)/ax_python_devel.m4 $(top_srcdir)/drivers.m4 \
+	$(top_srcdir)/plugins.m4 $(top_srcdir)/configure.in
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
+ configure.lineno config.status.lineno
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_HEADER = config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+am__installdirs = "$(DESTDIR)$(bindir)"
+PROGRAMS = $(bin_PROGRAMS)
+am_lcd4linux_OBJECTS = lcd4linux.$(OBJEXT) cfg.$(OBJEXT) \
+	debug.$(OBJEXT) drv.$(OBJEXT) drv_generic.$(OBJEXT) \
+	evaluator.$(OBJEXT) property.$(OBJEXT) hash.$(OBJEXT) \
+	layout.$(OBJEXT) pid.$(OBJEXT) timer.$(OBJEXT) \
+	timer_group.$(OBJEXT) thread.$(OBJEXT) udelay.$(OBJEXT) \
+	qprintf.$(OBJEXT) rgb.$(OBJEXT) event.$(OBJEXT) \
+	widget.$(OBJEXT) widget_text.$(OBJEXT) widget_bar.$(OBJEXT) \
+	widget_icon.$(OBJEXT) widget_keypad.$(OBJEXT) \
+	widget_timer.$(OBJEXT) widget_gpo.$(OBJEXT) plugin.$(OBJEXT) \
+	plugin_cfg.$(OBJEXT) plugin_math.$(OBJEXT) \
+	plugin_string.$(OBJEXT) plugin_test.$(OBJEXT) \
+	plugin_time.$(OBJEXT)
+lcd4linux_OBJECTS = $(am_lcd4linux_OBJECTS)
+lcd4linux_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(lcd4linux_LDFLAGS) $(LDFLAGS) -o $@
+DEFAULT_INCLUDES = -I.@am__isrc@
+depcomp = $(SHELL) $(top_srcdir)/depcomp
+am__depfiles_maybe = depfiles
+am__mv = mv -f
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+	--mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
+	$(LDFLAGS) -o $@
+SOURCES = $(lcd4linux_SOURCES) $(EXTRA_lcd4linux_SOURCES)
+DIST_SOURCES = $(lcd4linux_SOURCES) $(EXTRA_lcd4linux_SOURCES)
+ETAGS = etags
+CTAGS = ctags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+distdir = $(PACKAGE)-$(VERSION)
+top_distdir = $(distdir)
+am__remove_distdir = \
+  { test ! -d "$(distdir)" \
+    || { find "$(distdir)" -type d ! -perm -200 -exec chmod u+w {} ';' \
+         && rm -fr "$(distdir)"; }; }
+DIST_ARCHIVES = $(distdir).tar.gz
+GZIP_ENV = --best
+distuninstallcheck_listfiles = find . -type f -print
+distcleancheck_listfiles = find . -type f -print
+ACLOCAL = @ACLOCAL@
+AMTAR = @AMTAR@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CURSES_INCLUDEDIR = @CURSES_INCLUDEDIR@
+CURSES_LIBS = @CURSES_LIBS@
+CYGPATH_W = @CYGPATH_W@
+DBUS_CFLAGS = @DBUS_CFLAGS@
+DBUS_LIBS = @DBUS_LIBS@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DRIVERS = @DRIVERS@
+DRVLIBS = @DRVLIBS@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FGREP = @FGREP@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBICONV = @LIBICONV@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = libtool
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBICONV = @LTLIBICONV@
+LTLIBOBJS = @LTLIBOBJS@
+MAKEINFO = @MAKEINFO@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PLUGINLIBS = @PLUGINLIBS@
+PLUGINS = @PLUGINS@
+POW_LIB = @POW_LIB@
+PYTHON = @PYTHON@
+PYTHON_CPPFLAGS = @PYTHON_CPPFLAGS@
+PYTHON_EXTRA_LDFLAGS = @PYTHON_EXTRA_LDFLAGS@
+PYTHON_EXTRA_LIBS = @PYTHON_EXTRA_LIBS@
+PYTHON_LDFLAGS = @PYTHON_LDFLAGS@
+PYTHON_SITE_PKG = @PYTHON_SITE_PKG@
+PYTHON_VERSION = @PYTHON_VERSION@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VERSION = @VERSION@
+XMKMF = @XMKMF@
+X_CFLAGS = @X_CFLAGS@
+X_EXTRA_LIBS = @X_EXTRA_LIBS@
+X_LIBS = @X_LIBS@
+X_PRE_LIBS = @X_PRE_LIBS@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+lt_ECHO = @lt_ECHO@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+AUTOMAKE_OPTIONS = gnu
+CLEANFILES = *~
+
+# Fixme: -W should be renamed to -Wextra someday...
+AM_CFLAGS = -D_GNU_SOURCE -Wall -Wextra -fno-strict-aliasing
+ACLOCAL_AMFLAGS = -I m4
+# use this for lots of warnings
+#AM_CFLAGS = -D_GNU_SOURCE -std=c99 -m64 -Wall -W -pedantic -Wno-variadic-macros -fno-strict-aliasing
+lcd4linux_LDFLAGS = 
+lcd4linux_LDADD = @DRIVERS@ @PLUGINS@ @DRVLIBS@ @PLUGINLIBS@
+lcd4linux_DEPENDENCIES = @DRIVERS@ @PLUGINS@
+lcd4linux_SOURCES = \
+lcd4linux.c   svn_version.h   \
+cfg.c         cfg.h           \
+debug.c       debug.h         \
+drv.c         drv.h           \
+drv_generic.c drv_generic.h   \
+evaluator.c   evaluator.h     \
+property.c    property.h      \
+hash.c        hash.h          \
+layout.c      layout.h        \
+pid.c         pid.h           \
+timer.c       timer.h         \
+timer_group.c timer_group.h   \
+thread.c      thread.h        \
+udelay.c      udelay.h        \
+qprintf.c     qprintf.h       \
+rgb.c         rgb.h           \
+event.c       event.h         \
+                              \
+widget.c      widget.h        \
+widget_text.c widget_text.h   \
+widget_bar.c  widget_bar.h    \
+widget_icon.c widget_icon.h   \
+widget_keypad.c widget_keypad.h \
+widget_timer.c widget_timer.h \
+widget_gpo.c  widget_gpo.h    \
+                              \
+plugin.c      plugin.h        \
+plugin_cfg.c                  \
+plugin_math.c                 \
+plugin_string.c               \
+plugin_test.c                 \
+plugin_time.c
+
+EXTRA_lcd4linux_SOURCES = \
+drv_generic_text.c            \
+drv_generic_text.h            \
+drv_generic_graphic.c         \
+drv_generic_graphic.h         \
+drv_generic_gpio.c            \
+drv_generic_gpio.h            \
+drv_generic_serial.c          \
+drv_generic_serial.h          \
+drv_generic_parport.c         \
+drv_generic_parport.h         \
+drv_generic_i2c.c             \
+drv_generic_i2c.h             \
+drv_generic_keypad.c          \
+drv_generic_keypad.h          \
+drv_ASTUSB.c                  \
+drv_BeckmannEgle.c            \
+drv_BWCT.c                    \
+drv_Crystalfontz.c            \
+drv_Curses.c                  \
+drv_Cwlinux.c                 \
+drv_D4D.c                     \
+drv_EA232graphic.c            \
+drv_EFN.c                     \
+drv_FW8888.c                  \
+drv_G15.c                     \
+drv_GLCD2USB.c glcd2usb.h     \
+drv_HD44780.c                 \
+drv_Image.c                   \
+drv_IRLCD.c                   \
+drv_LCD2USB.c                 \
+drv_LCDLinux.c                \
+drv_LCDTerm.c                 \
+drv_LEDMatrix.c               \
+drv_LPH7508.c                 \
+drv_LUIse.c                   \
+drv_LW_ABP.c                  \
+drv_M50530.c                  \
+drv_MatrixOrbital.c           \
+drv_MatrixOrbitalGX.c         \
+drv_MilfordInstruments.c      \
+drv_Noritake.c                \
+drv_NULL.c                    \
+drv_Pertelian.c               \
+drv_PHAnderson.c              \
+drv_PICGraphic.c              \
+drv_picoLCD.c                 \
+drv_picoLCDGraphic.c          \
+drv_RouterBoard.c             \
+drv_Sample.c                  \
+drv_st2205.c                  \
+drv_serdisplib.c              \
+drv_ShuttleVFD.c              \
+drv_SimpleLCD.c               \
+drv_T6963.c                   \
+drv_Trefon.c                  \
+drv_ula200.c                  \
+drv_USBHUB.c                  \
+drv_USBLCD.c                  \
+drv_vnc.c                     \
+drv_WincorNixdorf.c           \
+drv_X11.c                     \
+                              \
+font_6x8.h                    \
+font_6x8_bold.h               \
+widget_image.c widget_image.h \
+                              \
+lcd4linux_i2c.h               \
+                              \
+plugin_apm.c                  \
+plugin_asterisk.c             \
+plugin_button_exec.c          \
+plugin_cpuinfo.c              \
+plugin_dbus.c                 \
+plugin_diskstats.c            \
+plugin_dvb.c                  \
+plugin_exec.c                 \
+plugin_fifo.c                 \
+plugin_file.c                 \
+plugin_gps.c                  \
+plugin_hddtemp.c              \
+plugin_huawei.c		      \
+plugin_i2c_sensors.c          \
+plugin_iconv.c                \
+plugin_imon.c                 \
+plugin_isdn.c                 \
+plugin_kvv.c                  \
+plugin_loadavg.c              \
+plugin_meminfo.c              \
+plugin_mpd.c		      \
+plugin_mpris_dbus.c           \
+plugin_mysql.c                \
+plugin_netdev.c               \
+plugin_netinfo.c              \
+plugin_pop3.c                 \
+plugin_ppp.c                  \
+plugin_proc_stat.c            \
+plugin_python.c               \
+plugin_qnaplog.c              \
+plugin_sample.c               \
+plugin_seti.c                 \
+plugin_statfs.c               \
+plugin_uname.c                \
+plugin_uptime.c               \
+plugin_w1retap.c	      \
+plugin_wireless.c             \
+plugin_xmms.c
+
+EXTRA_DIST = \
+svn_version.sh                \
+lcd4linux.conf.sample         \
+lcd4kde.conf                  \
+lcd4linux.kdelnk              \
+lcd4linux.xpm                 \
+lcd4linux.lsm                 \
+ax_python_devel.m4            \
+curses.m4                     \
+drivers.m4                    \
+plugins.m4                    \
+AUTHORS                       \
+CREDITS                       \
+NEWS                          \
+TODO                          \
+README                        \
+plugin_sample.c
+
+all: config.h
+	$(MAKE) $(AM_MAKEFLAGS) all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+am--refresh:
+	@:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      echo ' cd $(srcdir) && $(AUTOMAKE) --gnu'; \
+	      $(am__cd) $(srcdir) && $(AUTOMAKE) --gnu \
+		&& exit 0; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    echo ' $(SHELL) ./config.status'; \
+	    $(SHELL) ./config.status;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	$(SHELL) ./config.status --recheck
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	$(am__cd) $(srcdir) && $(AUTOCONF)
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	$(am__cd) $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
+$(am__aclocal_m4_deps):
+
+config.h: stamp-h1
+	@if test ! -f $@; then \
+	  rm -f stamp-h1; \
+	  $(MAKE) $(AM_MAKEFLAGS) stamp-h1; \
+	else :; fi
+
+stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
+	@rm -f stamp-h1
+	cd $(top_builddir) && $(SHELL) ./config.status config.h
+$(srcdir)/config.h.in:  $(am__configure_deps) 
+	($(am__cd) $(top_srcdir) && $(AUTOHEADER))
+	rm -f stamp-h1
+	touch $@
+
+distclean-hdr:
+	-rm -f config.h stamp-h1
+install-binPROGRAMS: $(bin_PROGRAMS)
+	@$(NORMAL_INSTALL)
+	test -z "$(bindir)" || $(MKDIR_P) "$(DESTDIR)$(bindir)"
+	@list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \
+	for p in $$list; do echo "$$p $$p"; done | \
+	sed 's/$(EXEEXT)$$//' | \
+	while read p p1; do if test -f $$p || test -f $$p1; \
+	  then echo "$$p"; echo "$$p"; else :; fi; \
+	done | \
+	sed -e 'p;s,.*/,,;n;h' -e 's|.*|.|' \
+	    -e 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' | \
+	sed 'N;N;N;s,\n, ,g' | \
+	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \
+	  { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
+	    if ($$2 == $$4) files[d] = files[d] " " $$1; \
+	    else { print "f", $$3 "/" $$4, $$1; } } \
+	  END { for (d in files) print "f", d, files[d] }' | \
+	while read type dir files; do \
+	    if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
+	    test -z "$$files" || { \
+	    echo " $(INSTALL_PROGRAM_ENV) $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL_PROGRAM) $$files '$(DESTDIR)$(bindir)$$dir'"; \
+	    $(INSTALL_PROGRAM_ENV) $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL_PROGRAM) $$files "$(DESTDIR)$(bindir)$$dir" || exit $$?; \
+	    } \
+	; done
+
+uninstall-binPROGRAMS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \
+	files=`for p in $$list; do echo "$$p"; done | \
+	  sed -e 'h;s,^.*/,,;s/$(EXEEXT)$$//;$(transform)' \
+	      -e 's/$$/$(EXEEXT)/' `; \
+	test -n "$$list" || exit 0; \
+	echo " ( cd '$(DESTDIR)$(bindir)' && rm -f" $$files ")"; \
+	cd "$(DESTDIR)$(bindir)" && rm -f $$files
+
+clean-binPROGRAMS:
+	@list='$(bin_PROGRAMS)'; test -n "$$list" || exit 0; \
+	echo " rm -f" $$list; \
+	rm -f $$list || exit $$?; \
+	test -n "$(EXEEXT)" || exit 0; \
+	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
+	echo " rm -f" $$list; \
+	rm -f $$list
+lcd4linux$(EXEEXT): $(lcd4linux_OBJECTS) $(lcd4linux_DEPENDENCIES) 
+	@rm -f lcd4linux$(EXEEXT)
+	$(lcd4linux_LINK) $(lcd4linux_OBJECTS) $(lcd4linux_LDADD) $(LIBS)
+
+mostlyclean-compile:
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+	  && cd "$$am__cwd" \
+	  || exit 1
+	$(am__remove_distdir)
+	@(echo "$(distdir) archives ready for distribution: "; \
+	  list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
+	  sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
+distuninstallcheck:
+	@$(am__cd) '$(distuninstallcheck_dir)' \
+	&& test `$(distuninstallcheck_listfiles) | wc -l` -le 1 \
+	   || { echo "ERROR: files left after uninstall:" ; \
+	        if test -n "$(DESTDIR)"; then \
+	          echo "  (check DESTDIR support)"; \
+	        fi ; \
+	        $(distuninstallcheck_listfiles) ; \
+	        exit 1; } >&2
+distcleancheck: distclean
+	@if test '$(srcdir)' = . ; then \
+	  echo "ERROR: distcleancheck can only run from a VPATH build" ; \
+	  exit 1 ; \
+	fi
+	@test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
+	  || { echo "ERROR: files left in build directory after distclean:" ; \
+	       $(distcleancheck_listfiles) ; \
+	       exit 1; } >&2
+check-am: all-am
+check: check-am
+all-am: Makefile $(PROGRAMS) config.h
+installdirs:
+	for dir in "$(DESTDIR)$(bindir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-binPROGRAMS clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-hdr distclean-libtool distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-binPROGRAMS
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -rf $(top_srcdir)/autom4te.cache
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-binPROGRAMS
+
+.MAKE: all install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am am--refresh check check-am clean \
+	clean-binPROGRAMS clean-generic clean-libtool ctags dist \
+	dist-all dist-bzip2 dist-gzip dist-lzma dist-shar dist-tarZ \
+	dist-xz dist-zip distcheck distclean distclean-compile \
+	distclean-generic distclean-hdr distclean-libtool \
+	distclean-tags distcleancheck distdir distuninstallcheck dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-binPROGRAMS install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am tags uninstall uninstall-am \
+	uninstall-binPROGRAMS
+
+
+# create subversion version
+
+.PHONY: svn_version
+
+svn_version:
+	svn_version.sh
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/NEWS b/NEWS
new file mode 100644
index 0000000..f64cf35
--- /dev/null
+++ b/NEWS
@@ -0,0 +1,5 @@
+# $Id: NEWS 730 2007-01-14 13:50:28Z michael $
+# $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/NEWS $
+
+Sorry, there is no NEWS anymore.
+Go to http://lcd4linux.bulix.org for all the documentation.
diff --git a/README b/README
new file mode 100644
index 0000000..ef8c5f3
--- /dev/null
+++ b/README
@@ -0,0 +1,5 @@
+# $Id: README 730 2007-01-14 13:50:28Z michael $
+# $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/README $
+
+Sorry, there is no README anymore.
+Go to http://lcd4linux.bulix.org for all the documentation.
diff --git a/TODO b/TODO
new file mode 100644
index 0000000..9e29a1c
--- /dev/null
+++ b/TODO
@@ -0,0 +1,5 @@
+# $Id: TODO 730 2007-01-14 13:50:28Z michael $
+# $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/TODO $
+
+Sorry, there is no TODO anymore.
+Go to http://lcd4linux.bulix.org for all the documentation.
diff --git a/aclocal.m4 b/aclocal.m4
new file mode 100644
index 0000000..831c544
--- /dev/null
+++ b/aclocal.m4
@@ -0,0 +1,10441 @@
+# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+m4_ifndef([AC_AUTOCONF_VERSION],
+  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.67],,
+[m4_warning([this file was generated for autoconf 2.67.
+You have another version of autoconf.  It may work, but is not guaranteed to.
+If you have problems, you may need to regenerate the build system entirely.
+To do so, use the procedure documented by the package, typically `autoreconf'.])])
+
+# iconv.m4 serial 11 (gettext-0.18.1)
+dnl Copyright (C) 2000-2002, 2007-2010 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_DEFUN([AM_ICONV_LINKFLAGS_BODY],
+[
+  dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
+  AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+  AC_REQUIRE([AC_LIB_RPATH])
+
+  dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
+  dnl accordingly.
+  AC_LIB_LINKFLAGS_BODY([iconv])
+])
+
+AC_DEFUN([AM_ICONV_LINK],
+[
+  dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
+  dnl those with the standalone portable GNU libiconv installed).
+  AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+
+  dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
+  dnl accordingly.
+  AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
+
+  dnl Add $INCICONV to CPPFLAGS before performing the following checks,
+  dnl because if the user has installed libiconv and not disabled its use
+  dnl via --without-libiconv-prefix, he wants to use it. The first
+  dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed.
+  am_save_CPPFLAGS="$CPPFLAGS"
+  AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
+
+  AC_CACHE_CHECK([for iconv], [am_cv_func_iconv], [
+    am_cv_func_iconv="no, consider installing GNU libiconv"
+    am_cv_lib_iconv=no
+    AC_TRY_LINK([#include <stdlib.h>
+#include <iconv.h>],
+      [iconv_t cd = iconv_open("","");
+       iconv(cd,NULL,NULL,NULL,NULL);
+       iconv_close(cd);],
+      [am_cv_func_iconv=yes])
+    if test "$am_cv_func_iconv" != yes; then
+      am_save_LIBS="$LIBS"
+      LIBS="$LIBS $LIBICONV"
+      AC_TRY_LINK([#include <stdlib.h>
+#include <iconv.h>],
+        [iconv_t cd = iconv_open("","");
+         iconv(cd,NULL,NULL,NULL,NULL);
+         iconv_close(cd);],
+        [am_cv_lib_iconv=yes]
+        [am_cv_func_iconv=yes])
+      LIBS="$am_save_LIBS"
+    fi
+  ])
+  if test "$am_cv_func_iconv" = yes; then
+    AC_CACHE_CHECK([for working iconv], [am_cv_func_iconv_works], [
+      dnl This tests against bugs in AIX 5.1, HP-UX 11.11, Solaris 10.
+      am_save_LIBS="$LIBS"
+      if test $am_cv_lib_iconv = yes; then
+        LIBS="$LIBS $LIBICONV"
+      fi
+      AC_TRY_RUN([
+#include <iconv.h>
+#include <string.h>
+int main ()
+{
+  /* Test against AIX 5.1 bug: Failures are not distinguishable from successful
+     returns.  */
+  {
+    iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
+    if (cd_utf8_to_88591 != (iconv_t)(-1))
+      {
+        static const char input[] = "\342\202\254"; /* EURO SIGN */
+        char buf[10];
+        const char *inptr = input;
+        size_t inbytesleft = strlen (input);
+        char *outptr = buf;
+        size_t outbytesleft = sizeof (buf);
+        size_t res = iconv (cd_utf8_to_88591,
+                            (char **) &inptr, &inbytesleft,
+                            &outptr, &outbytesleft);
+        if (res == 0)
+          return 1;
+      }
+  }
+  /* Test against Solaris 10 bug: Failures are not distinguishable from
+     successful returns.  */
+  {
+    iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
+    if (cd_ascii_to_88591 != (iconv_t)(-1))
+      {
+        static const char input[] = "\263";
+        char buf[10];
+        const char *inptr = input;
+        size_t inbytesleft = strlen (input);
+        char *outptr = buf;
+        size_t outbytesleft = sizeof (buf);
+        size_t res = iconv (cd_ascii_to_88591,
+                            (char **) &inptr, &inbytesleft,
+                            &outptr, &outbytesleft);
+        if (res == 0)
+          return 1;
+      }
+  }
+#if 0 /* This bug could be worked around by the caller.  */
+  /* Test against HP-UX 11.11 bug: Positive return value instead of 0.  */
+  {
+    iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
+    if (cd_88591_to_utf8 != (iconv_t)(-1))
+      {
+        static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
+        char buf[50];
+        const char *inptr = input;
+        size_t inbytesleft = strlen (input);
+        char *outptr = buf;
+        size_t outbytesleft = sizeof (buf);
+        size_t res = iconv (cd_88591_to_utf8,
+                            (char **) &inptr, &inbytesleft,
+                            &outptr, &outbytesleft);
+        if ((int)res > 0)
+          return 1;
+      }
+  }
+#endif
+  /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
+     provided.  */
+  if (/* Try standardized names.  */
+      iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1)
+      /* Try IRIX, OSF/1 names.  */
+      && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1)
+      /* Try AIX names.  */
+      && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1)
+      /* Try HP-UX names.  */
+      && iconv_open ("utf8", "eucJP") == (iconv_t)(-1))
+    return 1;
+  return 0;
+}], [am_cv_func_iconv_works=yes], [am_cv_func_iconv_works=no],
+        [case "$host_os" in
+           aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
+           *)            am_cv_func_iconv_works="guessing yes" ;;
+         esac])
+      LIBS="$am_save_LIBS"
+    ])
+    case "$am_cv_func_iconv_works" in
+      *no) am_func_iconv=no am_cv_lib_iconv=no ;;
+      *)   am_func_iconv=yes ;;
+    esac
+  else
+    am_func_iconv=no am_cv_lib_iconv=no
+  fi
+  if test "$am_func_iconv" = yes; then
+    AC_DEFINE([HAVE_ICONV], [1],
+      [Define if you have the iconv() function and it works.])
+  fi
+  if test "$am_cv_lib_iconv" = yes; then
+    AC_MSG_CHECKING([how to link with libiconv])
+    AC_MSG_RESULT([$LIBICONV])
+  else
+    dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV
+    dnl either.
+    CPPFLAGS="$am_save_CPPFLAGS"
+    LIBICONV=
+    LTLIBICONV=
+  fi
+  AC_SUBST([LIBICONV])
+  AC_SUBST([LTLIBICONV])
+])
+
+dnl Define AM_ICONV using AC_DEFUN_ONCE for Autoconf >= 2.64, in order to
+dnl avoid warnings like
+dnl "warning: AC_REQUIRE: `AM_ICONV' was expanded before it was required".
+dnl This is tricky because of the way 'aclocal' is implemented:
+dnl - It requires defining an auxiliary macro whose name ends in AC_DEFUN.
+dnl   Otherwise aclocal's initial scan pass would miss the macro definition.
+dnl - It requires a line break inside the AC_DEFUN_ONCE and AC_DEFUN expansions.
+dnl   Otherwise aclocal would emit many "Use of uninitialized value $1"
+dnl   warnings.
+m4_define([gl_iconv_AC_DEFUN],
+  m4_version_prereq([2.64],
+    [[AC_DEFUN_ONCE(
+        [$1], [$2])]],
+    [[AC_DEFUN(
+        [$1], [$2])]]))
+gl_iconv_AC_DEFUN([AM_ICONV],
+[
+  AM_ICONV_LINK
+  if test "$am_cv_func_iconv" = yes; then
+    AC_MSG_CHECKING([for iconv declaration])
+    AC_CACHE_VAL([am_cv_proto_iconv], [
+      AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(__cplusplus)
+size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+#else
+size_t iconv();
+#endif
+], [], [am_cv_proto_iconv_arg1=""], [am_cv_proto_iconv_arg1="const"])
+      am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
+    am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+    AC_MSG_RESULT([
+         $am_cv_proto_iconv])
+    AC_DEFINE_UNQUOTED([ICONV_CONST], [$am_cv_proto_iconv_arg1],
+      [Define as const if the declaration of iconv() needs const.])
+  fi
+])
+
+# lib-ld.m4 serial 4 (gettext-0.18)
+dnl Copyright (C) 1996-2003, 2009-2010 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Subroutines of libtool.m4,
+dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision
+dnl with libtool.m4.
+
+dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no.
+AC_DEFUN([AC_LIB_PROG_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld],
+[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  acl_cv_prog_gnu_ld=yes ;;
+*)
+  acl_cv_prog_gnu_ld=no ;;
+esac])
+with_gnu_ld=$acl_cv_prog_gnu_ld
+])
+
+dnl From libtool-1.4. Sets the variable LD.
+AC_DEFUN([AC_LIB_PROG_LD],
+[AC_ARG_WITH([gnu-ld],
+[  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]],
+test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+# Prepare PATH_SEPARATOR.
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  AC_MSG_CHECKING([for ld used by GCC])
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [[\\/]* | [A-Za-z]:[\\/]*)]
+      [re_direlt='/[^/][^/]*/\.\./']
+      # Canonicalize the path of ld
+      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
+      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+        ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  AC_MSG_CHECKING([for GNU ld])
+else
+  AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL([acl_cv_path_LD],
+[if test -z "$LD"; then
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      acl_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some GNU ld's only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
+      *GNU* | *'with BFD'*)
+        test "$with_gnu_ld" != no && break ;;
+      *)
+        test "$with_gnu_ld" != yes && break ;;
+      esac
+    fi
+  done
+  IFS="$ac_save_ifs"
+else
+  acl_cv_path_LD="$LD" # Let the user override the test with a path.
+fi])
+LD="$acl_cv_path_LD"
+if test -n "$LD"; then
+  AC_MSG_RESULT([$LD])
+else
+  AC_MSG_RESULT([no])
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+AC_LIB_PROG_LD_GNU
+])
+
+# lib-link.m4 serial 21 (gettext-0.18)
+dnl Copyright (C) 2001-2010 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_PREREQ([2.54])
+
+dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
+dnl the libraries corresponding to explicit and implicit dependencies.
+dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
+dnl augments the CPPFLAGS variable.
+dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
+dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
+AC_DEFUN([AC_LIB_LINKFLAGS],
+[
+  AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+  AC_REQUIRE([AC_LIB_RPATH])
+  pushdef([Name],[translit([$1],[./-], [___])])
+  pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
+                                [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
+  AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
+    AC_LIB_LINKFLAGS_BODY([$1], [$2])
+    ac_cv_lib[]Name[]_libs="$LIB[]NAME"
+    ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
+    ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
+    ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX"
+  ])
+  LIB[]NAME="$ac_cv_lib[]Name[]_libs"
+  LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
+  INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
+  LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix"
+  AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
+  AC_SUBST([LIB]NAME)
+  AC_SUBST([LTLIB]NAME)
+  AC_SUBST([LIB]NAME[_PREFIX])
+  dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
+  dnl results of this search when this library appears as a dependency.
+  HAVE_LIB[]NAME=yes
+  popdef([NAME])
+  popdef([Name])
+])
+
+dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode, [missing-message])
+dnl searches for libname and the libraries corresponding to explicit and
+dnl implicit dependencies, together with the specified include files and
+dnl the ability to compile and link the specified testcode. The missing-message
+dnl defaults to 'no' and may contain additional hints for the user.
+dnl If found, it sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME}
+dnl and LTLIB${NAME} variables and augments the CPPFLAGS variable, and
+dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
+dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
+dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
+dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
+AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
+[
+  AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+  AC_REQUIRE([AC_LIB_RPATH])
+  pushdef([Name],[translit([$1],[./-], [___])])
+  pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
+                                [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
+
+  dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
+  dnl accordingly.
+  AC_LIB_LINKFLAGS_BODY([$1], [$2])
+
+  dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
+  dnl because if the user has installed lib[]Name and not disabled its use
+  dnl via --without-lib[]Name-prefix, he wants to use it.
+  ac_save_CPPFLAGS="$CPPFLAGS"
+  AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
+
+  AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
+    ac_save_LIBS="$LIBS"
+    dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS,
+    dnl because these -l options might require -L options that are present in
+    dnl LIBS. -l options benefit only from the -L options listed before it.
+    dnl Otherwise, add it to the front of LIBS, because it may be a static
+    dnl library that depends on another static library that is present in LIBS.
+    dnl Static libraries benefit only from the static libraries listed after
+    dnl it.
+    case " $LIB[]NAME" in
+      *" -l"*) LIBS="$LIBS $LIB[]NAME" ;;
+      *)       LIBS="$LIB[]NAME $LIBS" ;;
+    esac
+    AC_TRY_LINK([$3], [$4],
+      [ac_cv_lib[]Name=yes],
+      [ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])'])
+    LIBS="$ac_save_LIBS"
+  ])
+  if test "$ac_cv_lib[]Name" = yes; then
+    HAVE_LIB[]NAME=yes
+    AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib][$1 library.])
+    AC_MSG_CHECKING([how to link with lib[]$1])
+    AC_MSG_RESULT([$LIB[]NAME])
+  else
+    HAVE_LIB[]NAME=no
+    dnl If $LIB[]NAME didn't lead to a usable library, we don't need
+    dnl $INC[]NAME either.
+    CPPFLAGS="$ac_save_CPPFLAGS"
+    LIB[]NAME=
+    LTLIB[]NAME=
+    LIB[]NAME[]_PREFIX=
+  fi
+  AC_SUBST([HAVE_LIB]NAME)
+  AC_SUBST([LIB]NAME)
+  AC_SUBST([LTLIB]NAME)
+  AC_SUBST([LIB]NAME[_PREFIX])
+  popdef([NAME])
+  popdef([Name])
+])
+
+dnl Determine the platform dependent parameters needed to use rpath:
+dnl   acl_libext,
+dnl   acl_shlibext,
+dnl   acl_hardcode_libdir_flag_spec,
+dnl   acl_hardcode_libdir_separator,
+dnl   acl_hardcode_direct,
+dnl   acl_hardcode_minus_L.
+AC_DEFUN([AC_LIB_RPATH],
+[
+  dnl Tell automake >= 1.10 to complain if config.rpath is missing.
+  m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])])
+  AC_REQUIRE([AC_PROG_CC])                dnl we use $CC, $GCC, $LDFLAGS
+  AC_REQUIRE([AC_LIB_PROG_LD])            dnl we use $LD, $with_gnu_ld
+  AC_REQUIRE([AC_CANONICAL_HOST])         dnl we use $host
+  AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
+  AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [
+    CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
+    ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
+    . ./conftest.sh
+    rm -f ./conftest.sh
+    acl_cv_rpath=done
+  ])
+  wl="$acl_cv_wl"
+  acl_libext="$acl_cv_libext"
+  acl_shlibext="$acl_cv_shlibext"
+  acl_libname_spec="$acl_cv_libname_spec"
+  acl_library_names_spec="$acl_cv_library_names_spec"
+  acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
+  acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
+  acl_hardcode_direct="$acl_cv_hardcode_direct"
+  acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
+  dnl Determine whether the user wants rpath handling at all.
+  AC_ARG_ENABLE([rpath],
+    [  --disable-rpath         do not hardcode runtime library paths],
+    :, enable_rpath=yes)
+])
+
+dnl AC_LIB_FROMPACKAGE(name, package)
+dnl declares that libname comes from the given package. The configure file
+dnl will then not have a --with-libname-prefix option but a
+dnl --with-package-prefix option. Several libraries can come from the same
+dnl package. This declaration must occur before an AC_LIB_LINKFLAGS or similar
+dnl macro call that searches for libname.
+AC_DEFUN([AC_LIB_FROMPACKAGE],
+[
+  pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
+                                [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
+  define([acl_frompackage_]NAME, [$2])
+  popdef([NAME])
+  pushdef([PACK],[$2])
+  pushdef([PACKUP],[translit(PACK,[abcdefghijklmnopqrstuvwxyz./-],
+                                  [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
+  define([acl_libsinpackage_]PACKUP,
+    m4_ifdef([acl_libsinpackage_]PACKUP, [acl_libsinpackage_]PACKUP[[, ]],)[lib$1])
+  popdef([PACKUP])
+  popdef([PACK])
+])
+
+dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
+dnl the libraries corresponding to explicit and implicit dependencies.
+dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
+dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found
+dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
+AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
+[
+  AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
+  pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
+                                [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
+  pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])])
+  pushdef([PACKUP],[translit(PACK,[abcdefghijklmnopqrstuvwxyz./-],
+                                  [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
+  pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])])
+  dnl Autoconf >= 2.61 supports dots in --with options.
+  pushdef([P_A_C_K],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[translit(PACK,[.],[_])],PACK)])
+  dnl By default, look in $includedir and $libdir.
+  use_additional=yes
+  AC_LIB_WITH_FINAL_PREFIX([
+    eval additional_includedir=\"$includedir\"
+    eval additional_libdir=\"$libdir\"
+  ])
+  AC_ARG_WITH(P_A_C_K[-prefix],
+[[  --with-]]P_A_C_K[[-prefix[=DIR]  search for ]PACKLIBS[ in DIR/include and DIR/lib
+  --without-]]P_A_C_K[[-prefix     don't search for ]PACKLIBS[ in includedir and libdir]],
+[
+    if test "X$withval" = "Xno"; then
+      use_additional=no
+    else
+      if test "X$withval" = "X"; then
+        AC_LIB_WITH_FINAL_PREFIX([
+          eval additional_includedir=\"$includedir\"
+          eval additional_libdir=\"$libdir\"
+        ])
+      else
+        additional_includedir="$withval/include"
+        additional_libdir="$withval/$acl_libdirstem"
+        if test "$acl_libdirstem2" != "$acl_libdirstem" \
+           && ! test -d "$withval/$acl_libdirstem"; then
+          additional_libdir="$withval/$acl_libdirstem2"
+        fi
+      fi
+    fi
+])
+  dnl Search the library and its dependencies in $additional_libdir and
+  dnl $LDFLAGS. Using breadth-first-seach.
+  LIB[]NAME=
+  LTLIB[]NAME=
+  INC[]NAME=
+  LIB[]NAME[]_PREFIX=
+  dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been
+  dnl computed. So it has to be reset here.
+  HAVE_LIB[]NAME=
+  rpathdirs=
+  ltrpathdirs=
+  names_already_handled=
+  names_next_round='$1 $2'
+  while test -n "$names_next_round"; do
+    names_this_round="$names_next_round"
+    names_next_round=
+    for name in $names_this_round; do
+      already_handled=
+      for n in $names_already_handled; do
+        if test "$n" = "$name"; then
+          already_handled=yes
+          break
+        fi
+      done
+      if test -z "$already_handled"; then
+        names_already_handled="$names_already_handled $name"
+        dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
+        dnl or AC_LIB_HAVE_LINKFLAGS call.
+        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
+        eval value=\"\$HAVE_LIB$uppername\"
+        if test -n "$value"; then
+          if test "$value" = yes; then
+            eval value=\"\$LIB$uppername\"
+            test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
+            eval value=\"\$LTLIB$uppername\"
+            test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
+          else
+            dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
+            dnl that this library doesn't exist. So just drop it.
+            :
+          fi
+        else
+          dnl Search the library lib$name in $additional_libdir and $LDFLAGS
+          dnl and the already constructed $LIBNAME/$LTLIBNAME.
+          found_dir=
+          found_la=
+          found_so=
+          found_a=
+          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
+          if test -n "$acl_shlibext"; then
+            shrext=".$acl_shlibext"             # typically: shrext=.so
+          else
+            shrext=
+          fi
+          if test $use_additional = yes; then
+            dir="$additional_libdir"
+            dnl The same code as in the loop below:
+            dnl First look for a shared library.
+            if test -n "$acl_shlibext"; then
+              if test -f "$dir/$libname$shrext"; then
+                found_dir="$dir"
+                found_so="$dir/$libname$shrext"
+              else
+                if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
+                  ver=`(cd "$dir" && \
+                        for f in "$libname$shrext".*; do echo "$f"; done \
+                        | sed -e "s,^$libname$shrext\\\\.,," \
+                        | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
+                        | sed 1q ) 2>/dev/null`
+                  if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
+                    found_dir="$dir"
+                    found_so="$dir/$libname$shrext.$ver"
+                  fi
+                else
+                  eval library_names=\"$acl_library_names_spec\"
+                  for f in $library_names; do
+                    if test -f "$dir/$f"; then
+                      found_dir="$dir"
+                      found_so="$dir/$f"
+                      break
+                    fi
+                  done
+                fi
+              fi
+            fi
+            dnl Then look for a static library.
+            if test "X$found_dir" = "X"; then
+              if test -f "$dir/$libname.$acl_libext"; then
+                found_dir="$dir"
+                found_a="$dir/$libname.$acl_libext"
+              fi
+            fi
+            if test "X$found_dir" != "X"; then
+              if test -f "$dir/$libname.la"; then
+                found_la="$dir/$libname.la"
+              fi
+            fi
+          fi
+          if test "X$found_dir" = "X"; then
+            for x in $LDFLAGS $LTLIB[]NAME; do
+              AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+              case "$x" in
+                -L*)
+                  dir=`echo "X$x" | sed -e 's/^X-L//'`
+                  dnl First look for a shared library.
+                  if test -n "$acl_shlibext"; then
+                    if test -f "$dir/$libname$shrext"; then
+                      found_dir="$dir"
+                      found_so="$dir/$libname$shrext"
+                    else
+                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
+                        ver=`(cd "$dir" && \
+                              for f in "$libname$shrext".*; do echo "$f"; done \
+                              | sed -e "s,^$libname$shrext\\\\.,," \
+                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
+                              | sed 1q ) 2>/dev/null`
+                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
+                          found_dir="$dir"
+                          found_so="$dir/$libname$shrext.$ver"
+                        fi
+                      else
+                        eval library_names=\"$acl_library_names_spec\"
+                        for f in $library_names; do
+                          if test -f "$dir/$f"; then
+                            found_dir="$dir"
+                            found_so="$dir/$f"
+                            break
+                          fi
+                        done
+                      fi
+                    fi
+                  fi
+                  dnl Then look for a static library.
+                  if test "X$found_dir" = "X"; then
+                    if test -f "$dir/$libname.$acl_libext"; then
+                      found_dir="$dir"
+                      found_a="$dir/$libname.$acl_libext"
+                    fi
+                  fi
+                  if test "X$found_dir" != "X"; then
+                    if test -f "$dir/$libname.la"; then
+                      found_la="$dir/$libname.la"
+                    fi
+                  fi
+                  ;;
+              esac
+              if test "X$found_dir" != "X"; then
+                break
+              fi
+            done
+          fi
+          if test "X$found_dir" != "X"; then
+            dnl Found the library.
+            LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
+            if test "X$found_so" != "X"; then
+              dnl Linking with a shared library. We attempt to hardcode its
+              dnl directory into the executable's runpath, unless it's the
+              dnl standard /usr/lib.
+              if test "$enable_rpath" = no \
+                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
+                 || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
+                dnl No hardcoding is needed.
+                LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
+              else
+                dnl Use an explicit option to hardcode DIR into the resulting
+                dnl binary.
+                dnl Potentially add DIR to ltrpathdirs.
+                dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
+                haveit=
+                for x in $ltrpathdirs; do
+                  if test "X$x" = "X$found_dir"; then
+                    haveit=yes
+                    break
+                  fi
+                done
+                if test -z "$haveit"; then
+                  ltrpathdirs="$ltrpathdirs $found_dir"
+                fi
+                dnl The hardcoding into $LIBNAME is system dependent.
+                if test "$acl_hardcode_direct" = yes; then
+                  dnl Using DIR/libNAME.so during linking hardcodes DIR into the
+                  dnl resulting binary.
+                  LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
+                else
+                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
+                    dnl Use an explicit option to hardcode DIR into the resulting
+                    dnl binary.
+                    LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
+                    dnl Potentially add DIR to rpathdirs.
+                    dnl The rpathdirs will be appended to $LIBNAME at the end.
+                    haveit=
+                    for x in $rpathdirs; do
+                      if test "X$x" = "X$found_dir"; then
+                        haveit=yes
+                        break
+                      fi
+                    done
+                    if test -z "$haveit"; then
+                      rpathdirs="$rpathdirs $found_dir"
+                    fi
+                  else
+                    dnl Rely on "-L$found_dir".
+                    dnl But don't add it if it's already contained in the LDFLAGS
+                    dnl or the already constructed $LIBNAME
+                    haveit=
+                    for x in $LDFLAGS $LIB[]NAME; do
+                      AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+                      if test "X$x" = "X-L$found_dir"; then
+                        haveit=yes
+                        break
+                      fi
+                    done
+                    if test -z "$haveit"; then
+                      LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
+                    fi
+                    if test "$acl_hardcode_minus_L" != no; then
+                      dnl FIXME: Not sure whether we should use
+                      dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
+                      dnl here.
+                      LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
+                    else
+                      dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH
+                      dnl here, because this doesn't fit in flags passed to the
+                      dnl compiler. So give up. No hardcoding. This affects only
+                      dnl very old systems.
+                      dnl FIXME: Not sure whether we should use
+                      dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
+                      dnl here.
+                      LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
+                    fi
+                  fi
+                fi
+              fi
+            else
+              if test "X$found_a" != "X"; then
+                dnl Linking with a static library.
+                LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
+              else
+                dnl We shouldn't come here, but anyway it's good to have a
+                dnl fallback.
+                LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
+              fi
+            fi
+            dnl Assume the include files are nearby.
+            additional_includedir=
+            case "$found_dir" in
+              */$acl_libdirstem | */$acl_libdirstem/)
+                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
+                if test "$name" = '$1'; then
+                  LIB[]NAME[]_PREFIX="$basedir"
+                fi
+                additional_includedir="$basedir/include"
+                ;;
+              */$acl_libdirstem2 | */$acl_libdirstem2/)
+                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
+                if test "$name" = '$1'; then
+                  LIB[]NAME[]_PREFIX="$basedir"
+                fi
+                additional_includedir="$basedir/include"
+                ;;
+            esac
+            if test "X$additional_includedir" != "X"; then
+              dnl Potentially add $additional_includedir to $INCNAME.
+              dnl But don't add it
+              dnl   1. if it's the standard /usr/include,
+              dnl   2. if it's /usr/local/include and we are using GCC on Linux,
+              dnl   3. if it's already present in $CPPFLAGS or the already
+              dnl      constructed $INCNAME,
+              dnl   4. if it doesn't exist as a directory.
+              if test "X$additional_includedir" != "X/usr/include"; then
+                haveit=
+                if test "X$additional_includedir" = "X/usr/local/include"; then
+                  if test -n "$GCC"; then
+                    case $host_os in
+                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+                    esac
+                  fi
+                fi
+                if test -z "$haveit"; then
+                  for x in $CPPFLAGS $INC[]NAME; do
+                    AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+                    if test "X$x" = "X-I$additional_includedir"; then
+                      haveit=yes
+                      break
+                    fi
+                  done
+                  if test -z "$haveit"; then
+                    if test -d "$additional_includedir"; then
+                      dnl Really add $additional_includedir to $INCNAME.
+                      INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
+                    fi
+                  fi
+                fi
+              fi
+            fi
+            dnl Look for dependencies.
+            if test -n "$found_la"; then
+              dnl Read the .la file. It defines the variables
+              dnl dlname, library_names, old_library, dependency_libs, current,
+              dnl age, revision, installed, dlopen, dlpreopen, libdir.
+              save_libdir="$libdir"
+              case "$found_la" in
+                */* | *\\*) . "$found_la" ;;
+                *) . "./$found_la" ;;
+              esac
+              libdir="$save_libdir"
+              dnl We use only dependency_libs.
+              for dep in $dependency_libs; do
+                case "$dep" in
+                  -L*)
+                    additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
+                    dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
+                    dnl But don't add it
+                    dnl   1. if it's the standard /usr/lib,
+                    dnl   2. if it's /usr/local/lib and we are using GCC on Linux,
+                    dnl   3. if it's already present in $LDFLAGS or the already
+                    dnl      constructed $LIBNAME,
+                    dnl   4. if it doesn't exist as a directory.
+                    if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
+                       && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
+                      haveit=
+                      if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
+                         || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
+                        if test -n "$GCC"; then
+                          case $host_os in
+                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+                          esac
+                        fi
+                      fi
+                      if test -z "$haveit"; then
+                        haveit=
+                        for x in $LDFLAGS $LIB[]NAME; do
+                          AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+                          if test "X$x" = "X-L$additional_libdir"; then
+                            haveit=yes
+                            break
+                          fi
+                        done
+                        if test -z "$haveit"; then
+                          if test -d "$additional_libdir"; then
+                            dnl Really add $additional_libdir to $LIBNAME.
+                            LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
+                          fi
+                        fi
+                        haveit=
+                        for x in $LDFLAGS $LTLIB[]NAME; do
+                          AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+                          if test "X$x" = "X-L$additional_libdir"; then
+                            haveit=yes
+                            break
+                          fi
+                        done
+                        if test -z "$haveit"; then
+                          if test -d "$additional_libdir"; then
+                            dnl Really add $additional_libdir to $LTLIBNAME.
+                            LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
+                          fi
+                        fi
+                      fi
+                    fi
+                    ;;
+                  -R*)
+                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
+                    if test "$enable_rpath" != no; then
+                      dnl Potentially add DIR to rpathdirs.
+                      dnl The rpathdirs will be appended to $LIBNAME at the end.
+                      haveit=
+                      for x in $rpathdirs; do
+                        if test "X$x" = "X$dir"; then
+                          haveit=yes
+                          break
+                        fi
+                      done
+                      if test -z "$haveit"; then
+                        rpathdirs="$rpathdirs $dir"
+                      fi
+                      dnl Potentially add DIR to ltrpathdirs.
+                      dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
+                      haveit=
+                      for x in $ltrpathdirs; do
+                        if test "X$x" = "X$dir"; then
+                          haveit=yes
+                          break
+                        fi
+                      done
+                      if test -z "$haveit"; then
+                        ltrpathdirs="$ltrpathdirs $dir"
+                      fi
+                    fi
+                    ;;
+                  -l*)
+                    dnl Handle this in the next round.
+                    names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+                    ;;
+                  *.la)
+                    dnl Handle this in the next round. Throw away the .la's
+                    dnl directory; it is already contained in a preceding -L
+                    dnl option.
+                    names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
+                    ;;
+                  *)
+                    dnl Most likely an immediate library name.
+                    LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
+                    LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
+                    ;;
+                esac
+              done
+            fi
+          else
+            dnl Didn't find the library; assume it is in the system directories
+            dnl known to the linker and runtime loader. (All the system
+            dnl directories known to the linker should also be known to the
+            dnl runtime loader, otherwise the system is severely misconfigured.)
+            LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
+            LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
+          fi
+        fi
+      fi
+    done
+  done
+  if test "X$rpathdirs" != "X"; then
+    if test -n "$acl_hardcode_libdir_separator"; then
+      dnl Weird platform: only the last -rpath option counts, the user must
+      dnl pass all path elements in one option. We can arrange that for a
+      dnl single library, but not when more than one $LIBNAMEs are used.
+      alldirs=
+      for found_dir in $rpathdirs; do
+        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
+      done
+      dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl.
+      acl_save_libdir="$libdir"
+      libdir="$alldirs"
+      eval flag=\"$acl_hardcode_libdir_flag_spec\"
+      libdir="$acl_save_libdir"
+      LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
+    else
+      dnl The -rpath options are cumulative.
+      for found_dir in $rpathdirs; do
+        acl_save_libdir="$libdir"
+        libdir="$found_dir"
+        eval flag=\"$acl_hardcode_libdir_flag_spec\"
+        libdir="$acl_save_libdir"
+        LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
+      done
+    fi
+  fi
+  if test "X$ltrpathdirs" != "X"; then
+    dnl When using libtool, the option that works for both libraries and
+    dnl executables is -R. The -R options are cumulative.
+    for found_dir in $ltrpathdirs; do
+      LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
+    done
+  fi
+  popdef([P_A_C_K])
+  popdef([PACKLIBS])
+  popdef([PACKUP])
+  popdef([PACK])
+  popdef([NAME])
+])
+
+dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
+dnl unless already present in VAR.
+dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
+dnl contains two or three consecutive elements that belong together.
+AC_DEFUN([AC_LIB_APPENDTOVAR],
+[
+  for element in [$2]; do
+    haveit=
+    for x in $[$1]; do
+      AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+      if test "X$x" = "X$element"; then
+        haveit=yes
+        break
+      fi
+    done
+    if test -z "$haveit"; then
+      [$1]="${[$1]}${[$1]:+ }$element"
+    fi
+  done
+])
+
+dnl For those cases where a variable contains several -L and -l options
+dnl referring to unknown libraries and directories, this macro determines the
+dnl necessary additional linker options for the runtime path.
+dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL])
+dnl sets LDADDVAR to linker options needed together with LIBSVALUE.
+dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed,
+dnl otherwise linking without libtool is assumed.
+AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS],
+[
+  AC_REQUIRE([AC_LIB_RPATH])
+  AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
+  $1=
+  if test "$enable_rpath" != no; then
+    if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
+      dnl Use an explicit option to hardcode directories into the resulting
+      dnl binary.
+      rpathdirs=
+      next=
+      for opt in $2; do
+        if test -n "$next"; then
+          dir="$next"
+          dnl No need to hardcode the standard /usr/lib.
+          if test "X$dir" != "X/usr/$acl_libdirstem" \
+             && test "X$dir" != "X/usr/$acl_libdirstem2"; then
+            rpathdirs="$rpathdirs $dir"
+          fi
+          next=
+        else
+          case $opt in
+            -L) next=yes ;;
+            -L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'`
+                 dnl No need to hardcode the standard /usr/lib.
+                 if test "X$dir" != "X/usr/$acl_libdirstem" \
+                    && test "X$dir" != "X/usr/$acl_libdirstem2"; then
+                   rpathdirs="$rpathdirs $dir"
+                 fi
+                 next= ;;
+            *) next= ;;
+          esac
+        fi
+      done
+      if test "X$rpathdirs" != "X"; then
+        if test -n ""$3""; then
+          dnl libtool is used for linking. Use -R options.
+          for dir in $rpathdirs; do
+            $1="${$1}${$1:+ }-R$dir"
+          done
+        else
+          dnl The linker is used for linking directly.
+          if test -n "$acl_hardcode_libdir_separator"; then
+            dnl Weird platform: only the last -rpath option counts, the user
+            dnl must pass all path elements in one option.
+            alldirs=
+            for dir in $rpathdirs; do
+              alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir"
+            done
+            acl_save_libdir="$libdir"
+            libdir="$alldirs"
+            eval flag=\"$acl_hardcode_libdir_flag_spec\"
+            libdir="$acl_save_libdir"
+            $1="$flag"
+          else
+            dnl The -rpath options are cumulative.
+            for dir in $rpathdirs; do
+              acl_save_libdir="$libdir"
+              libdir="$dir"
+              eval flag=\"$acl_hardcode_libdir_flag_spec\"
+              libdir="$acl_save_libdir"
+              $1="${$1}${$1:+ }$flag"
+            done
+          fi
+        fi
+      fi
+    fi
+  fi
+  AC_SUBST([$1])
+])
+
+# lib-prefix.m4 serial 7 (gettext-0.18)
+dnl Copyright (C) 2001-2005, 2008-2010 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and
+dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't
+dnl require excessive bracketing.
+ifdef([AC_HELP_STRING],
+[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])],
+[AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])])
+
+dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed
+dnl to access previously installed libraries. The basic assumption is that
+dnl a user will want packages to use other packages he previously installed
+dnl with the same --prefix option.
+dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate
+dnl libraries, but is otherwise very convenient.
+AC_DEFUN([AC_LIB_PREFIX],
+[
+  AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
+  AC_REQUIRE([AC_PROG_CC])
+  AC_REQUIRE([AC_CANONICAL_HOST])
+  AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
+  AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+  dnl By default, look in $includedir and $libdir.
+  use_additional=yes
+  AC_LIB_WITH_FINAL_PREFIX([
+    eval additional_includedir=\"$includedir\"
+    eval additional_libdir=\"$libdir\"
+  ])
+  AC_LIB_ARG_WITH([lib-prefix],
+[  --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
+  --without-lib-prefix    don't search for libraries in includedir and libdir],
+[
+    if test "X$withval" = "Xno"; then
+      use_additional=no
+    else
+      if test "X$withval" = "X"; then
+        AC_LIB_WITH_FINAL_PREFIX([
+          eval additional_includedir=\"$includedir\"
+          eval additional_libdir=\"$libdir\"
+        ])
+      else
+        additional_includedir="$withval/include"
+        additional_libdir="$withval/$acl_libdirstem"
+      fi
+    fi
+])
+  if test $use_additional = yes; then
+    dnl Potentially add $additional_includedir to $CPPFLAGS.
+    dnl But don't add it
+    dnl   1. if it's the standard /usr/include,
+    dnl   2. if it's already present in $CPPFLAGS,
+    dnl   3. if it's /usr/local/include and we are using GCC on Linux,
+    dnl   4. if it doesn't exist as a directory.
+    if test "X$additional_includedir" != "X/usr/include"; then
+      haveit=
+      for x in $CPPFLAGS; do
+        AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+        if test "X$x" = "X-I$additional_includedir"; then
+          haveit=yes
+          break
+        fi
+      done
+      if test -z "$haveit"; then
+        if test "X$additional_includedir" = "X/usr/local/include"; then
+          if test -n "$GCC"; then
+            case $host_os in
+              linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+            esac
+          fi
+        fi
+        if test -z "$haveit"; then
+          if test -d "$additional_includedir"; then
+            dnl Really add $additional_includedir to $CPPFLAGS.
+            CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
+          fi
+        fi
+      fi
+    fi
+    dnl Potentially add $additional_libdir to $LDFLAGS.
+    dnl But don't add it
+    dnl   1. if it's the standard /usr/lib,
+    dnl   2. if it's already present in $LDFLAGS,
+    dnl   3. if it's /usr/local/lib and we are using GCC on Linux,
+    dnl   4. if it doesn't exist as a directory.
+    if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then
+      haveit=
+      for x in $LDFLAGS; do
+        AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+        if test "X$x" = "X-L$additional_libdir"; then
+          haveit=yes
+          break
+        fi
+      done
+      if test -z "$haveit"; then
+        if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then
+          if test -n "$GCC"; then
+            case $host_os in
+              linux*) haveit=yes;;
+            esac
+          fi
+        fi
+        if test -z "$haveit"; then
+          if test -d "$additional_libdir"; then
+            dnl Really add $additional_libdir to $LDFLAGS.
+            LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
+          fi
+        fi
+      fi
+    fi
+  fi
+])
+
+dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix,
+dnl acl_final_exec_prefix, containing the values to which $prefix and
+dnl $exec_prefix will expand at the end of the configure script.
+AC_DEFUN([AC_LIB_PREPARE_PREFIX],
+[
+  dnl Unfortunately, prefix and exec_prefix get only finally determined
+  dnl at the end of configure.
+  if test "X$prefix" = "XNONE"; then
+    acl_final_prefix="$ac_default_prefix"
+  else
+    acl_final_prefix="$prefix"
+  fi
+  if test "X$exec_prefix" = "XNONE"; then
+    acl_final_exec_prefix='${prefix}'
+  else
+    acl_final_exec_prefix="$exec_prefix"
+  fi
+  acl_save_prefix="$prefix"
+  prefix="$acl_final_prefix"
+  eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
+  prefix="$acl_save_prefix"
+])
+
+dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the
+dnl variables prefix and exec_prefix bound to the values they will have
+dnl at the end of the configure script.
+AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX],
+[
+  acl_save_prefix="$prefix"
+  prefix="$acl_final_prefix"
+  acl_save_exec_prefix="$exec_prefix"
+  exec_prefix="$acl_final_exec_prefix"
+  $1
+  exec_prefix="$acl_save_exec_prefix"
+  prefix="$acl_save_prefix"
+])
+
+dnl AC_LIB_PREPARE_MULTILIB creates
+dnl - a variable acl_libdirstem, containing the basename of the libdir, either
+dnl   "lib" or "lib64" or "lib/64",
+dnl - a variable acl_libdirstem2, as a secondary possible value for
+dnl   acl_libdirstem, either the same as acl_libdirstem or "lib/sparcv9" or
+dnl   "lib/amd64".
+AC_DEFUN([AC_LIB_PREPARE_MULTILIB],
+[
+  dnl There is no formal standard regarding lib and lib64.
+  dnl On glibc systems, the current practice is that on a system supporting
+  dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
+  dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. We determine
+  dnl the compiler's default mode by looking at the compiler's library search
+  dnl path. If at least one of its elements ends in /lib64 or points to a
+  dnl directory whose absolute pathname ends in /lib64, we assume a 64-bit ABI.
+  dnl Otherwise we use the default, namely "lib".
+  dnl On Solaris systems, the current practice is that on a system supporting
+  dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
+  dnl $prefix/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or
+  dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib.
+  AC_REQUIRE([AC_CANONICAL_HOST])
+  acl_libdirstem=lib
+  acl_libdirstem2=
+  case "$host_os" in
+    solaris*)
+      dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment
+      dnl <http://docs.sun.com/app/docs/doc/816-5138/dev-env?l=en&a=view>.
+      dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link."
+      dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the
+      dnl symlink is missing, so we set acl_libdirstem2 too.
+      AC_CACHE_CHECK([for 64-bit host], [gl_cv_solaris_64bit],
+        [AC_EGREP_CPP([sixtyfour bits], [
+#ifdef _LP64
+sixtyfour bits
+#endif
+           ], [gl_cv_solaris_64bit=yes], [gl_cv_solaris_64bit=no])
+        ])
+      if test $gl_cv_solaris_64bit = yes; then
+        acl_libdirstem=lib/64
+        case "$host_cpu" in
+          sparc*)        acl_libdirstem2=lib/sparcv9 ;;
+          i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
+        esac
+      fi
+      ;;
+    *)
+      searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
+      if test -n "$searchpath"; then
+        acl_save_IFS="${IFS= 	}"; IFS=":"
+        for searchdir in $searchpath; do
+          if test -d "$searchdir"; then
+            case "$searchdir" in
+              */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
+              */../ | */.. )
+                # Better ignore directories of this form. They are misleading.
+                ;;
+              *) searchdir=`cd "$searchdir" && pwd`
+                 case "$searchdir" in
+                   */lib64 ) acl_libdirstem=lib64 ;;
+                 esac ;;
+            esac
+          fi
+        done
+        IFS="$acl_save_IFS"
+      fi
+      ;;
+  esac
+  test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
+])
+
+# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
+#
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+m4_define([_LT_COPYING], [dnl
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+#   This file is part of GNU Libtool.
+#
+# GNU Libtool is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING.  If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
+# obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+])
+
+# serial 56 LT_INIT
+
+
+# LT_PREREQ(VERSION)
+# ------------------
+# Complain and exit if this libtool version is less that VERSION.
+m4_defun([LT_PREREQ],
+[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
+       [m4_default([$3],
+		   [m4_fatal([Libtool version $1 or higher is required],
+		             63)])],
+       [$2])])
+
+
+# _LT_CHECK_BUILDDIR
+# ------------------
+# Complain if the absolute build directory name contains unusual characters
+m4_defun([_LT_CHECK_BUILDDIR],
+[case `pwd` in
+  *\ * | *\	*)
+    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
+esac
+])
+
+
+# LT_INIT([OPTIONS])
+# ------------------
+AC_DEFUN([LT_INIT],
+[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
+AC_BEFORE([$0], [LT_LANG])dnl
+AC_BEFORE([$0], [LT_OUTPUT])dnl
+AC_BEFORE([$0], [LTDL_INIT])dnl
+m4_require([_LT_CHECK_BUILDDIR])dnl
+
+dnl Autoconf doesn't catch unexpanded LT_ macros by default:
+m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
+m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
+dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
+dnl unless we require an AC_DEFUNed macro:
+AC_REQUIRE([LTOPTIONS_VERSION])dnl
+AC_REQUIRE([LTSUGAR_VERSION])dnl
+AC_REQUIRE([LTVERSION_VERSION])dnl
+AC_REQUIRE([LTOBSOLETE_VERSION])dnl
+m4_require([_LT_PROG_LTMAIN])dnl
+
+dnl Parse OPTIONS
+_LT_SET_OPTIONS([$0], [$1])
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ltmain"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+AC_SUBST(LIBTOOL)dnl
+
+_LT_SETUP
+
+# Only expand once:
+m4_define([LT_INIT])
+])# LT_INIT
+
+# Old names:
+AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
+AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
+dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
+
+
+# _LT_CC_BASENAME(CC)
+# -------------------
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+m4_defun([_LT_CC_BASENAME],
+[for cc_temp in $1""; do
+  case $cc_temp in
+    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
+    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+])
+
+
+# _LT_FILEUTILS_DEFAULTS
+# ----------------------
+# It is okay to use these file commands and assume they have been set
+# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
+m4_defun([_LT_FILEUTILS_DEFAULTS],
+[: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+])# _LT_FILEUTILS_DEFAULTS
+
+
+# _LT_SETUP
+# ---------
+m4_defun([_LT_SETUP],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+_LT_DECL([], [host_alias], [0], [The host system])dnl
+_LT_DECL([], [host], [0])dnl
+_LT_DECL([], [host_os], [0])dnl
+dnl
+_LT_DECL([], [build_alias], [0], [The build system])dnl
+_LT_DECL([], [build], [0])dnl
+_LT_DECL([], [build_os], [0])dnl
+dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+dnl
+AC_REQUIRE([AC_PROG_LN_S])dnl
+test -z "$LN_S" && LN_S="ln -s"
+_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
+dnl
+AC_REQUIRE([LT_CMD_MAX_LEN])dnl
+_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
+_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
+dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_CMD_RELOAD])dnl
+m4_require([_LT_CHECK_MAGIC_METHOD])dnl
+m4_require([_LT_CMD_OLD_ARCHIVE])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+
+_LT_CONFIG_LIBTOOL_INIT([
+# See if we are running on zsh, and set the options which allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+])
+if test -n "${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+
+_LT_CHECK_OBJDIR
+
+m4_require([_LT_TAG_COMPILER])dnl
+_LT_PROG_ECHO_BACKSLASH
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test "X${COLLECT_NAMES+set}" != Xset; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([["`\\]]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+_LT_CC_BASENAME([$compiler])
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    _LT_PATH_MAGIC
+  fi
+  ;;
+esac
+
+# Use C for the default configuration in the libtool script
+LT_SUPPORTED_TAG([CC])
+_LT_LANG_C_CONFIG
+_LT_LANG_DEFAULT_CONFIG
+_LT_CONFIG_COMMANDS
+])# _LT_SETUP
+
+
+# _LT_PROG_LTMAIN
+# ---------------
+# Note that this code is called both from `configure', and `config.status'
+# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
+# `config.status' has no value for ac_aux_dir unless we are using Automake,
+# so we pass a copy along to make sure it has a sensible value anyway.
+m4_defun([_LT_PROG_LTMAIN],
+[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
+_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
+ltmain="$ac_aux_dir/ltmain.sh"
+])# _LT_PROG_LTMAIN
+
+
+
+# So that we can recreate a full libtool script including additional
+# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
+# in macros and then make a single call at the end using the `libtool'
+# label.
+
+
+# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
+# ----------------------------------------
+# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL_INIT],
+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
+                     [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_INIT])
+
+
+# _LT_CONFIG_LIBTOOL([COMMANDS])
+# ------------------------------
+# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL],
+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
+                     [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
+
+
+# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
+# -----------------------------------------------------
+m4_defun([_LT_CONFIG_SAVE_COMMANDS],
+[_LT_CONFIG_LIBTOOL([$1])
+_LT_CONFIG_LIBTOOL_INIT([$2])
+])
+
+
+# _LT_FORMAT_COMMENT([COMMENT])
+# -----------------------------
+# Add leading comment marks to the start of each line, and a trailing
+# full-stop to the whole comment if one is not present already.
+m4_define([_LT_FORMAT_COMMENT],
+[m4_ifval([$1], [
+m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
+              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
+)])
+
+
+
+
+
+# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
+# -------------------------------------------------------------------
+# CONFIGNAME is the name given to the value in the libtool script.
+# VARNAME is the (base) name used in the configure script.
+# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
+# VARNAME.  Any other value will be used directly.
+m4_define([_LT_DECL],
+[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
+    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
+	[m4_ifval([$1], [$1], [$2])])
+    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
+    m4_ifval([$4],
+	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
+    lt_dict_add_subkey([lt_decl_dict], [$2],
+	[tagged?], [m4_ifval([$5], [yes], [no])])])
+])
+
+
+# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
+# --------------------------------------------------------
+m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
+
+
+# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_tag_varnames],
+[_lt_decl_filter([tagged?], [yes], $@)])
+
+
+# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
+# ---------------------------------------------------------
+m4_define([_lt_decl_filter],
+[m4_case([$#],
+  [0], [m4_fatal([$0: too few arguments: $#])],
+  [1], [m4_fatal([$0: too few arguments: $#: $1])],
+  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
+  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
+  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
+])
+
+
+# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
+# --------------------------------------------------
+m4_define([lt_decl_quote_varnames],
+[_lt_decl_filter([value], [1], $@)])
+
+
+# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_dquote_varnames],
+[_lt_decl_filter([value], [2], $@)])
+
+
+# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_varnames_tagged],
+[m4_assert([$# <= 2])dnl
+_$0(m4_quote(m4_default([$1], [[, ]])),
+    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
+    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
+m4_define([_lt_decl_varnames_tagged],
+[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
+
+
+# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_all_varnames],
+[_$0(m4_quote(m4_default([$1], [[, ]])),
+     m4_if([$2], [],
+	   m4_quote(lt_decl_varnames),
+	m4_quote(m4_shift($@))))[]dnl
+])
+m4_define([_lt_decl_all_varnames],
+[lt_join($@, lt_decl_varnames_tagged([$1],
+			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
+])
+
+
+# _LT_CONFIG_STATUS_DECLARE([VARNAME])
+# ------------------------------------
+# Quote a variable value, and forward it to `config.status' so that its
+# declaration there will have the same value as in `configure'.  VARNAME
+# must have a single quote delimited value for this to work.
+m4_define([_LT_CONFIG_STATUS_DECLARE],
+[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
+
+
+# _LT_CONFIG_STATUS_DECLARATIONS
+# ------------------------------
+# We delimit libtool config variables with single quotes, so when
+# we write them to config.status, we have to be sure to quote all
+# embedded single quotes properly.  In configure, this macro expands
+# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
+#
+#    <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
+m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
+    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAGS
+# ----------------
+# Output comment and list of tags supported by the script
+m4_defun([_LT_LIBTOOL_TAGS],
+[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
+available_tags="_LT_TAGS"dnl
+])
+
+
+# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
+# -----------------------------------
+# Extract the dictionary values for VARNAME (optionally with TAG) and
+# expand to a commented shell variable setting:
+#
+#    # Some comment about what VAR is for.
+#    visible_name=$lt_internal_name
+m4_define([_LT_LIBTOOL_DECLARE],
+[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
+					   [description])))[]dnl
+m4_pushdef([_libtool_name],
+    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
+m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
+    [0], [_libtool_name=[$]$1],
+    [1], [_libtool_name=$lt_[]$1],
+    [2], [_libtool_name=$lt_[]$1],
+    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
+m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
+])
+
+
+# _LT_LIBTOOL_CONFIG_VARS
+# -----------------------
+# Produce commented declarations of non-tagged libtool config variables
+# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
+# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
+# section) are produced by _LT_LIBTOOL_TAG_VARS.
+m4_defun([_LT_LIBTOOL_CONFIG_VARS],
+[m4_foreach([_lt_var],
+    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAG_VARS(TAG)
+# -------------------------
+m4_define([_LT_LIBTOOL_TAG_VARS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
+
+
+# _LT_TAGVAR(VARNAME, [TAGNAME])
+# ------------------------------
+m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
+
+
+# _LT_CONFIG_COMMANDS
+# -------------------
+# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
+# variables for single and double quote escaping we saved from calls
+# to _LT_DECL, we can put quote escaped variables declarations
+# into `config.status', and then the shell code to quote escape them in
+# for loops in `config.status'.  Finally, any additional code accumulated
+# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
+m4_defun([_LT_CONFIG_COMMANDS],
+[AC_PROVIDE_IFELSE([LT_OUTPUT],
+	dnl If the libtool generation code has been placed in $CONFIG_LT,
+	dnl instead of duplicating it all over again into config.status,
+	dnl then we will have config.status run $CONFIG_LT later, so it
+	dnl needs to know what name is stored there:
+        [AC_CONFIG_COMMANDS([libtool],
+            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
+    dnl If the libtool generation code is destined for config.status,
+    dnl expand the accumulated commands and init code now:
+    [AC_CONFIG_COMMANDS([libtool],
+        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
+])#_LT_CONFIG_COMMANDS
+
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
+[
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+_LT_CONFIG_STATUS_DECLARATIONS
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# Quote evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_quote_varnames); do
+    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Double-quote double-evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_dquote_varnames); do
+    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Fix-up fallback echo if it was mangled by the above quoting rules.
+case \$lt_ECHO in
+*'\\\[$]0 --fallback-echo"')dnl "
+  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
+  ;;
+esac
+
+_LT_OUTPUT_LIBTOOL_INIT
+])
+
+
+# LT_OUTPUT
+# ---------
+# This macro allows early generation of the libtool script (before
+# AC_OUTPUT is called), incase it is used in configure for compilation
+# tests.
+AC_DEFUN([LT_OUTPUT],
+[: ${CONFIG_LT=./config.lt}
+AC_MSG_NOTICE([creating $CONFIG_LT])
+cat >"$CONFIG_LT" <<_LTEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate a libtool stub with the current configuration.
+
+lt_cl_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AS_SHELL_SANITIZE
+_AS_PREPARE
+
+exec AS_MESSAGE_FD>&1
+exec AS_MESSAGE_LOG_FD>>config.log
+{
+  echo
+  AS_BOX([Running $as_me.])
+} >&AS_MESSAGE_LOG_FD
+
+lt_cl_help="\
+\`$as_me' creates a local libtool stub from the current configuration,
+for use in further configure time tests before the real libtool is
+generated.
+
+Usage: $[0] [[OPTIONS]]
+
+  -h, --help      print this help, then exit
+  -V, --version   print version number, then exit
+  -q, --quiet     do not print progress messages
+  -d, --debug     don't remove temporary files
+
+Report bugs to <bug-libtool@gnu.org>."
+
+lt_cl_version="\
+m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
+m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
+configured by $[0], generated by m4_PACKAGE_STRING.
+
+Copyright (C) 2008 Free Software Foundation, Inc.
+This config.lt script is free software; the Free Software Foundation
+gives unlimited permision to copy, distribute and modify it."
+
+while test $[#] != 0
+do
+  case $[1] in
+    --version | --v* | -V )
+      echo "$lt_cl_version"; exit 0 ;;
+    --help | --h* | -h )
+      echo "$lt_cl_help"; exit 0 ;;
+    --debug | --d* | -d )
+      debug=: ;;
+    --quiet | --q* | --silent | --s* | -q )
+      lt_cl_silent=: ;;
+
+    -*) AC_MSG_ERROR([unrecognized option: $[1]
+Try \`$[0] --help' for more information.]) ;;
+
+    *) AC_MSG_ERROR([unrecognized argument: $[1]
+Try \`$[0] --help' for more information.]) ;;
+  esac
+  shift
+done
+
+if $lt_cl_silent; then
+  exec AS_MESSAGE_FD>/dev/null
+fi
+_LTEOF
+
+cat >>"$CONFIG_LT" <<_LTEOF
+_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AC_MSG_NOTICE([creating $ofile])
+_LT_OUTPUT_LIBTOOL_COMMANDS
+AS_EXIT(0)
+_LTEOF
+chmod +x "$CONFIG_LT"
+
+# configure is writing to config.log, but config.lt does its own redirection,
+# appending to config.log, which fails on DOS, as config.log is still kept
+# open by configure.  Here we exec the FD to /dev/null, effectively closing
+# config.log, so it can be properly (re)opened and appended to by config.lt.
+if test "$no_create" != yes; then
+  lt_cl_success=:
+  test "$silent" = yes &&
+    lt_config_lt_args="$lt_config_lt_args --quiet"
+  exec AS_MESSAGE_LOG_FD>/dev/null
+  $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
+  exec AS_MESSAGE_LOG_FD>>config.log
+  $lt_cl_success || AS_EXIT(1)
+fi
+])# LT_OUTPUT
+
+
+# _LT_CONFIG(TAG)
+# ---------------
+# If TAG is the built-in tag, create an initial libtool script with a
+# default configuration from the untagged config vars.  Otherwise add code
+# to config.status for appending the configuration named by TAG from the
+# matching tagged config vars.
+m4_defun([_LT_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_CONFIG_SAVE_COMMANDS([
+  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
+  m4_if(_LT_TAG, [C], [
+    # See if we are running on zsh, and set the options which allow our
+    # commands through without removal of \ escapes.
+    if test -n "${ZSH_VERSION+set}" ; then
+      setopt NO_GLOB_SUBST
+    fi
+
+    cfgfile="${ofile}T"
+    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+    $RM "$cfgfile"
+
+    cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+
+# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+_LT_COPYING
+_LT_LIBTOOL_TAGS
+
+# ### BEGIN LIBTOOL CONFIG
+_LT_LIBTOOL_CONFIG_VARS
+_LT_LIBTOOL_TAG_VARS
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+  case $host_os in
+  aix3*)
+    cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+_LT_EOF
+    ;;
+  esac
+
+  _LT_PROG_LTMAIN
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
+    || (rm -f "$cfgfile"; exit 1)
+
+  _LT_PROG_XSI_SHELLFNS
+
+  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
+    || (rm -f "$cfgfile"; exit 1)
+
+  mv -f "$cfgfile" "$ofile" ||
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+],
+[cat <<_LT_EOF >> "$ofile"
+
+dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
+dnl in a comment (ie after a #).
+# ### BEGIN LIBTOOL TAG CONFIG: $1
+_LT_LIBTOOL_TAG_VARS(_LT_TAG)
+# ### END LIBTOOL TAG CONFIG: $1
+_LT_EOF
+])dnl /m4_if
+],
+[m4_if([$1], [], [
+    PACKAGE='$PACKAGE'
+    VERSION='$VERSION'
+    TIMESTAMP='$TIMESTAMP'
+    RM='$RM'
+    ofile='$ofile'], [])
+])dnl /_LT_CONFIG_SAVE_COMMANDS
+])# _LT_CONFIG
+
+
+# LT_SUPPORTED_TAG(TAG)
+# ---------------------
+# Trace this macro to discover what tags are supported by the libtool
+# --tag option, using:
+#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
+AC_DEFUN([LT_SUPPORTED_TAG], [])
+
+
+# C support is built-in for now
+m4_define([_LT_LANG_C_enabled], [])
+m4_define([_LT_TAGS], [])
+
+
+# LT_LANG(LANG)
+# -------------
+# Enable libtool support for the given language if not already enabled.
+AC_DEFUN([LT_LANG],
+[AC_BEFORE([$0], [LT_OUTPUT])dnl
+m4_case([$1],
+  [C],			[_LT_LANG(C)],
+  [C++],		[_LT_LANG(CXX)],
+  [Java],		[_LT_LANG(GCJ)],
+  [Fortran 77],		[_LT_LANG(F77)],
+  [Fortran],		[_LT_LANG(FC)],
+  [Windows Resource],	[_LT_LANG(RC)],
+  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
+    [_LT_LANG($1)],
+    [m4_fatal([$0: unsupported language: "$1"])])])dnl
+])# LT_LANG
+
+
+# _LT_LANG(LANGNAME)
+# ------------------
+m4_defun([_LT_LANG],
+[m4_ifdef([_LT_LANG_]$1[_enabled], [],
+  [LT_SUPPORTED_TAG([$1])dnl
+  m4_append([_LT_TAGS], [$1 ])dnl
+  m4_define([_LT_LANG_]$1[_enabled], [])dnl
+  _LT_LANG_$1_CONFIG($1)])dnl
+])# _LT_LANG
+
+
+# _LT_LANG_DEFAULT_CONFIG
+# -----------------------
+m4_defun([_LT_LANG_DEFAULT_CONFIG],
+[AC_PROVIDE_IFELSE([AC_PROG_CXX],
+  [LT_LANG(CXX)],
+  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_F77],
+  [LT_LANG(F77)],
+  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_FC],
+  [LT_LANG(FC)],
+  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
+
+dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
+dnl pulling things in needlessly.
+AC_PROVIDE_IFELSE([AC_PROG_GCJ],
+  [LT_LANG(GCJ)],
+  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
+    [LT_LANG(GCJ)],
+    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
+      [LT_LANG(GCJ)],
+      [m4_ifdef([AC_PROG_GCJ],
+	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([A][M_PROG_GCJ],
+	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([LT_PROG_GCJ],
+	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
+
+AC_PROVIDE_IFELSE([LT_PROG_RC],
+  [LT_LANG(RC)],
+  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
+])# _LT_LANG_DEFAULT_CONFIG
+
+# Obsolete macros:
+AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
+AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
+AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
+AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
+dnl AC_DEFUN([AC_LIBTOOL_F77], [])
+dnl AC_DEFUN([AC_LIBTOOL_FC], [])
+dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
+
+
+# _LT_TAG_COMPILER
+# ----------------
+m4_defun([_LT_TAG_COMPILER],
+[AC_REQUIRE([AC_PROG_CC])dnl
+
+_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
+_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
+_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
+_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+])# _LT_TAG_COMPILER
+
+
+# _LT_COMPILER_BOILERPLATE
+# ------------------------
+# Check for compiler boilerplate output or warnings with
+# the simple compiler test code.
+m4_defun([_LT_COMPILER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+])# _LT_COMPILER_BOILERPLATE
+
+
+# _LT_LINKER_BOILERPLATE
+# ----------------------
+# Check for linker boilerplate output or warnings with
+# the simple link test code.
+m4_defun([_LT_LINKER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+])# _LT_LINKER_BOILERPLATE
+
+# _LT_REQUIRED_DARWIN_CHECKS
+# -------------------------
+m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
+  case $host_os in
+    rhapsody* | darwin*)
+    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
+    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
+    AC_CHECK_TOOL([LIPO], [lipo], [:])
+    AC_CHECK_TOOL([OTOOL], [otool], [:])
+    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
+    _LT_DECL([], [DSYMUTIL], [1],
+      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
+    _LT_DECL([], [NMEDIT], [1],
+      [Tool to change global to local symbols on Mac OS X])
+    _LT_DECL([], [LIPO], [1],
+      [Tool to manipulate fat objects and archives on Mac OS X])
+    _LT_DECL([], [OTOOL], [1],
+      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
+    _LT_DECL([], [OTOOL64], [1],
+      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
+
+    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
+      [lt_cv_apple_cc_single_mod=no
+      if test -z "${LT_MULTI_MODULE}"; then
+	# By default we will add the -single_module flag. You can override
+	# by either setting the environment variable LT_MULTI_MODULE
+	# non-empty at configure time, or by adding -multi_module to the
+	# link flags.
+	rm -rf libconftest.dylib*
+	echo "int foo(void){return 1;}" > conftest.c
+	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
+	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+        _lt_result=$?
+	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
+	  lt_cv_apple_cc_single_mod=yes
+	else
+	  cat conftest.err >&AS_MESSAGE_LOG_FD
+	fi
+	rm -rf libconftest.dylib*
+	rm -f conftest.*
+      fi])
+    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
+      [lt_cv_ld_exported_symbols_list],
+      [lt_cv_ld_exported_symbols_list=no
+      save_LDFLAGS=$LDFLAGS
+      echo "_main" > conftest.sym
+      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+	[lt_cv_ld_exported_symbols_list=yes],
+	[lt_cv_ld_exported_symbols_list=no])
+	LDFLAGS="$save_LDFLAGS"
+    ])
+    case $host_os in
+    rhapsody* | darwin1.[[012]])
+      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+    darwin1.*)
+      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+    darwin*) # darwin 5.x on
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it?
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+	10.[[012]]*)
+	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+	10.*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+      esac
+    ;;
+  esac
+    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+      _lt_dar_single_mod='$single_module'
+    fi
+    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
+      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+    else
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    fi
+    if test "$DSYMUTIL" != ":"; then
+      _lt_dsymutil='~$DSYMUTIL $lib || :'
+    else
+      _lt_dsymutil=
+    fi
+    ;;
+  esac
+])
+
+
+# _LT_DARWIN_LINKER_FEATURES
+# --------------------------
+# Checks for linker and compiler features on darwin
+m4_defun([_LT_DARWIN_LINKER_FEATURES],
+[
+  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_automatic, $1)=yes
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  _LT_TAGVAR(whole_archive_flag_spec, $1)=''
+  _LT_TAGVAR(link_all_deplibs, $1)=yes
+  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
+  case $cc_basename in
+     ifort*) _lt_dar_can_shared=yes ;;
+     *) _lt_dar_can_shared=$GCC ;;
+  esac
+  if test "$_lt_dar_can_shared" = "yes"; then
+    output_verbose_link_cmd=echo
+    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
+    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
+    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
+    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+    m4_if([$1], [CXX],
+[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
+      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
+      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
+    fi
+],[])
+  else
+  _LT_TAGVAR(ld_shlibs, $1)=no
+  fi
+])
+
+# _LT_SYS_MODULE_PATH_AIX
+# -----------------------
+# Links a minimal program and checks the executable
+# for the system default hardcoded library path. In most cases,
+# this is /usr/lib:/lib, but when the MPI compilers are used
+# the location of the communication and MPI libs are included too.
+# If we don't find anything, use the default library path according
+# to the aix ld manual.
+m4_defun([_LT_SYS_MODULE_PATH_AIX],
+[m4_require([_LT_DECL_SED])dnl
+AC_LINK_IFELSE(AC_LANG_PROGRAM,[
+lt_aix_libpath_sed='
+    /Import File Strings/,/^$/ {
+	/^0/ {
+	    s/^0  *\(.*\)$/\1/
+	    p
+	}
+    }'
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then
+  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+fi],[])
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+])# _LT_SYS_MODULE_PATH_AIX
+
+
+# _LT_SHELL_INIT(ARG)
+# -------------------
+m4_define([_LT_SHELL_INIT],
+[ifdef([AC_DIVERSION_NOTICE],
+	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
+	 [AC_DIVERT_PUSH(NOTICE)])
+$1
+AC_DIVERT_POP
+])# _LT_SHELL_INIT
+
+
+# _LT_PROG_ECHO_BACKSLASH
+# -----------------------
+# Add some code to the start of the generated configure script which
+# will find an echo command which doesn't interpret backslashes.
+m4_defun([_LT_PROG_ECHO_BACKSLASH],
+[_LT_SHELL_INIT([
+# Check that we are running under the correct shell.
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+case X$lt_ECHO in
+X*--fallback-echo)
+  # Remove one level of quotation (which was required for Make).
+  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
+  ;;
+esac
+
+ECHO=${lt_ECHO-echo}
+if test "X[$]1" = X--no-reexec; then
+  # Discard the --no-reexec flag, and continue.
+  shift
+elif test "X[$]1" = X--fallback-echo; then
+  # Avoid inline document here, it may be left over
+  :
+elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
+  # Yippee, $ECHO works!
+  :
+else
+  # Restart under the correct shell.
+  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
+fi
+
+if test "X[$]1" = X--fallback-echo; then
+  # used as fallback echo
+  shift
+  cat <<_LT_EOF
+[$]*
+_LT_EOF
+  exit 0
+fi
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test -z "$lt_ECHO"; then
+  if test "X${echo_test_string+set}" != Xset; then
+    # find a string as large as possible, as long as the shell can cope with it
+    for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
+      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
+      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
+	 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
+      then
+        break
+      fi
+    done
+  fi
+
+  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+     test "X$echo_testing_string" = "X$echo_test_string"; then
+    :
+  else
+    # The Solaris, AIX, and Digital Unix default echo programs unquote
+    # backslashes.  This makes it impossible to quote backslashes using
+    #   echo "$something" | sed 's/\\/\\\\/g'
+    #
+    # So, first we look for a working echo in the user's PATH.
+
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for dir in $PATH /usr/ucb; do
+      IFS="$lt_save_ifs"
+      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        ECHO="$dir/echo"
+        break
+      fi
+    done
+    IFS="$lt_save_ifs"
+
+    if test "X$ECHO" = Xecho; then
+      # We didn't find a better echo, so look for alternatives.
+      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        # This shell has a builtin print -r that does the trick.
+        ECHO='print -r'
+      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
+	   test "X$CONFIG_SHELL" != X/bin/ksh; then
+        # If we have ksh, try running configure again with it.
+        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+        export ORIGINAL_CONFIG_SHELL
+        CONFIG_SHELL=/bin/ksh
+        export CONFIG_SHELL
+        exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
+      else
+        # Try using printf.
+        ECHO='printf %s\n'
+        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+	   test "X$echo_testing_string" = "X$echo_test_string"; then
+	  # Cool, printf works
+	  :
+        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
+	  export CONFIG_SHELL
+	  SHELL="$CONFIG_SHELL"
+	  export SHELL
+	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
+        elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
+        else
+	  # maybe with a smaller string...
+	  prev=:
+
+	  for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
+	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
+	    then
+	      break
+	    fi
+	    prev="$cmd"
+	  done
+
+	  if test "$prev" != 'sed 50q "[$]0"'; then
+	    echo_test_string=`eval $prev`
+	    export echo_test_string
+	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
+	  else
+	    # Oops.  We lost completely, so just stick with echo.
+	    ECHO=echo
+	  fi
+        fi
+      fi
+    fi
+  fi
+fi
+
+# Copy echo and quote the copy suitably for passing to libtool from
+# the Makefile, instead of quoting the original, which is used later.
+lt_ECHO=$ECHO
+if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
+   lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
+fi
+
+AC_SUBST(lt_ECHO)
+])
+_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
+_LT_DECL([], [ECHO], [1],
+    [An echo program that does not interpret backslashes])
+])# _LT_PROG_ECHO_BACKSLASH
+
+
+# _LT_ENABLE_LOCK
+# ---------------
+m4_defun([_LT_ENABLE_LOCK],
+[AC_ARG_ENABLE([libtool-lock],
+  [AS_HELP_STRING([--disable-libtool-lock],
+    [avoid locking (might break parallel builds)])])
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+	HPUX_IA64_MODE="32"
+	;;
+      *ELF-64*)
+	HPUX_IA64_MODE="64"
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out which ABI we are using.
+  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    if test "$lt_cv_prog_gnu_ld" = yes; then
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -melf32bsmip"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -melf32bmipn32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -melf64bmip"
+	;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -32"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -n32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -64"
+	  ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_i386_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_i386"
+	    ;;
+	  ppc64-*linux*|powerpc64-*linux*)
+	    LD="${LD-ld} -m elf32ppclinux"
+	    ;;
+	  s390x-*linux*)
+	    LD="${LD-ld} -m elf_s390"
+	    ;;
+	  sparc64-*linux*)
+	    LD="${LD-ld} -m elf32_sparc"
+	    ;;
+	esac
+	;;
+      *64-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_x86_64_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_x86_64"
+	    ;;
+	  ppc*-*linux*|powerpc*-*linux*)
+	    LD="${LD-ld} -m elf64ppc"
+	    ;;
+	  s390*-*linux*|s390*-*tpf*)
+	    LD="${LD-ld} -m elf64_s390"
+	    ;;
+	  sparc*-*linux*)
+	    LD="${LD-ld} -m elf64_sparc"
+	    ;;
+	esac
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -belf"
+  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
+    [AC_LANG_PUSH(C)
+     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
+     AC_LANG_POP])
+  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS="$SAVE_CFLAGS"
+  fi
+  ;;
+sparc*-*solaris*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*) LD="${LD-ld} -m elf64_sparc" ;;
+      *)
+	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+	  LD="${LD-ld} -64"
+	fi
+	;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+need_locks="$enable_libtool_lock"
+])# _LT_ENABLE_LOCK
+
+
+# _LT_CMD_OLD_ARCHIVE
+# -------------------
+m4_defun([_LT_CMD_OLD_ARCHIVE],
+[AC_CHECK_TOOL(AR, ar, false)
+test -z "$AR" && AR=ar
+test -z "$AR_FLAGS" && AR_FLAGS=cru
+_LT_DECL([], [AR], [1], [The archiver])
+_LT_DECL([], [AR_FLAGS], [1])
+
+AC_CHECK_TOOL(STRIP, strip, :)
+test -z "$STRIP" && STRIP=:
+_LT_DECL([], [STRIP], [1], [A symbol stripping program])
+
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+test -z "$RANLIB" && RANLIB=:
+_LT_DECL([], [RANLIB], [1],
+    [Commands used to install an old-style archive])
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+fi
+_LT_DECL([], [old_postinstall_cmds], [2])
+_LT_DECL([], [old_postuninstall_cmds], [2])
+_LT_TAGDECL([], [old_archive_cmds], [2],
+    [Commands used to build an old-style archive])
+])# _LT_CMD_OLD_ARCHIVE
+
+
+# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------------------
+# Check whether the given compiler option works
+AC_DEFUN([_LT_COMPILER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$3"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       $2=yes
+     fi
+   fi
+   $RM conftest*
+])
+
+if test x"[$]$2" = xyes; then
+    m4_if([$5], , :, [$5])
+else
+    m4_if([$6], , :, [$6])
+fi
+])# _LT_COMPILER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
+
+
+# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#                  [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------
+# Check whether the given linker option works
+AC_DEFUN([_LT_LINKER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $3"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&AS_MESSAGE_LOG_FD
+       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         $2=yes
+       fi
+     else
+       $2=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS="$save_LDFLAGS"
+])
+
+if test x"[$]$2" = xyes; then
+    m4_if([$4], , :, [$4])
+else
+    m4_if([$5], , :, [$5])
+fi
+])# _LT_LINKER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
+
+
+# LT_CMD_MAX_LEN
+#---------------
+AC_DEFUN([LT_CMD_MAX_LEN],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+# find the maximum length of command line arguments
+AC_MSG_CHECKING([the maximum length of command line arguments])
+AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
+  i=0
+  teststring="ABCD"
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw* | cegcc*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+    if test -n "$lt_cv_sys_max_cmd_len"; then
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    else
+      # Make teststring a little bigger before we do anything with it.
+      # a 1K string should be a reasonable start.
+      for i in 1 2 3 4 5 6 7 8 ; do
+        teststring=$teststring$teststring
+      done
+      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+      # If test is not a shell built-in, we'll probably end up computing a
+      # maximum length that is only half of the actual maximum length, but
+      # we can't tell.
+      while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
+	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
+	      test $i != 17 # 1/2 MB should be enough
+      do
+        i=`expr $i + 1`
+        teststring=$teststring$teststring
+      done
+      # Only check the string length outside the loop.
+      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+      teststring=
+      # Add a significant safety factor because C++ compilers can tack on
+      # massive amounts of additional arguments before passing them to the
+      # linker.  It appears as though 1/2 is a usable value.
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    fi
+    ;;
+  esac
+])
+if test -n $lt_cv_sys_max_cmd_len ; then
+  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
+else
+  AC_MSG_RESULT(none)
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+_LT_DECL([], [max_cmd_len], [0],
+    [What is the maximum length of a command?])
+])# LT_CMD_MAX_LEN
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
+
+
+# _LT_HEADER_DLFCN
+# ----------------
+m4_defun([_LT_HEADER_DLFCN],
+[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
+])# _LT_HEADER_DLFCN
+
+
+# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
+#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
+# ----------------------------------------------------------------
+m4_defun([_LT_TRY_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "$cross_compiling" = yes; then :
+  [$4]
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+[#line __oline__ "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}]
+_LT_EOF
+  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) $1 ;;
+      x$lt_dlneed_uscore) $2 ;;
+      x$lt_dlunknown|x*) $3 ;;
+    esac
+  else :
+    # compilation failed
+    $3
+  fi
+fi
+rm -fr conftest*
+])# _LT_TRY_DLOPEN_SELF
+
+
+# LT_SYS_DLOPEN_SELF
+# ------------------
+AC_DEFUN([LT_SYS_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "x$enable_dlopen" != xyes; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen="load_add_on"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32* | cegcc*)
+    lt_cv_dlopen="LoadLibrary"
+    lt_cv_dlopen_libs=
+    ;;
+
+  cygwin*)
+    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen_libs=
+    ;;
+
+  darwin*)
+  # if libdl is installed we need to link against it
+    AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
+    lt_cv_dlopen="dyld"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ])
+    ;;
+
+  *)
+    AC_CHECK_FUNC([shl_load],
+	  [lt_cv_dlopen="shl_load"],
+      [AC_CHECK_LIB([dld], [shl_load],
+	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
+	[AC_CHECK_FUNC([dlopen],
+	      [lt_cv_dlopen="dlopen"],
+	  [AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
+	    [AC_CHECK_LIB([svld], [dlopen],
+		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
+	      [AC_CHECK_LIB([dld], [dld_link],
+		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
+	      ])
+	    ])
+	  ])
+	])
+      ])
+    ;;
+  esac
+
+  if test "x$lt_cv_dlopen" != xno; then
+    enable_dlopen=yes
+  else
+    enable_dlopen=no
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS="$CPPFLAGS"
+    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS="$LDFLAGS"
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS="$LIBS"
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    AC_CACHE_CHECK([whether a program can dlopen itself],
+	  lt_cv_dlopen_self, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
+	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
+    ])
+
+    if test "x$lt_cv_dlopen_self" = xyes; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
+	  lt_cv_dlopen_self_static, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
+	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
+      ])
+    fi
+
+    CPPFLAGS="$save_CPPFLAGS"
+    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+_LT_DECL([dlopen_support], [enable_dlopen], [0],
+	 [Whether dlopen is supported])
+_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
+	 [Whether dlopen of programs is supported])
+_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
+	 [Whether dlopen of statically linked programs is supported])
+])# LT_SYS_DLOPEN_SELF
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
+
+
+# _LT_COMPILER_C_O([TAGNAME])
+# ---------------------------
+# Check to see if options -c and -o are simultaneously supported by compiler.
+# This macro does not hard code the compiler like AC_PROG_CC_C_O.
+m4_defun([_LT_COMPILER_C_O],
+[m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+     fi
+   fi
+   chmod u+w . 2>&AS_MESSAGE_LOG_FD
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+])
+_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
+	[Does compiler simultaneously support -c and -o options?])
+])# _LT_COMPILER_C_O
+
+
+# _LT_COMPILER_FILE_LOCKS([TAGNAME])
+# ----------------------------------
+# Check to see if we can do hard links to lock some files if needed
+m4_defun([_LT_COMPILER_FILE_LOCKS],
+[m4_require([_LT_ENABLE_LOCK])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_COMPILER_C_O([$1])
+
+hard_links="nottested"
+if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  AC_MSG_CHECKING([if we can lock with hard links])
+  hard_links=yes
+  $RM conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  AC_MSG_RESULT([$hard_links])
+  if test "$hard_links" = no; then
+    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
+])# _LT_COMPILER_FILE_LOCKS
+
+
+# _LT_CHECK_OBJDIR
+# ----------------
+m4_defun([_LT_CHECK_OBJDIR],
+[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
+[rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null])
+objdir=$lt_cv_objdir
+_LT_DECL([], [objdir], [0],
+         [The name of the directory that contains temporary libtool files])dnl
+m4_pattern_allow([LT_OBJDIR])dnl
+AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
+  [Define to the sub-directory in which libtool stores uninstalled libraries.])
+])# _LT_CHECK_OBJDIR
+
+
+# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
+# --------------------------------------
+# Check hardcoding attributes.
+m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
+[AC_MSG_CHECKING([how to hardcode library paths into programs])
+_LT_TAGVAR(hardcode_action, $1)=
+if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
+   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
+   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
+
+  # We can hardcode non-existent directories.
+  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
+     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
+    # Linking always hardcodes the temporary library directory.
+    _LT_TAGVAR(hardcode_action, $1)=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    _LT_TAGVAR(hardcode_action, $1)=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  _LT_TAGVAR(hardcode_action, $1)=unsupported
+fi
+AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
+
+if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
+   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+_LT_TAGDECL([], [hardcode_action], [0],
+    [How to hardcode a shared library path into an executable])
+])# _LT_LINKER_HARDCODE_LIBPATH
+
+
+# _LT_CMD_STRIPLIB
+# ----------------
+m4_defun([_LT_CMD_STRIPLIB],
+[m4_require([_LT_DECL_EGREP])
+striplib=
+old_striplib=
+AC_MSG_CHECKING([whether stripping libraries is possible])
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  AC_MSG_RESULT([yes])
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+  darwin*)
+    if test -n "$STRIP" ; then
+      striplib="$STRIP -x"
+      old_striplib="$STRIP -S"
+      AC_MSG_RESULT([yes])
+    else
+      AC_MSG_RESULT([no])
+    fi
+    ;;
+  *)
+    AC_MSG_RESULT([no])
+    ;;
+  esac
+fi
+_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
+_LT_DECL([], [striplib], [1])
+])# _LT_CMD_STRIPLIB
+
+
+# _LT_SYS_DYNAMIC_LINKER([TAG])
+# -----------------------------
+# PORTME Fill in your ld.so characteristics
+m4_defun([_LT_SYS_DYNAMIC_LINKER],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_OBJDUMP])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_MSG_CHECKING([dynamic linker characteristics])
+m4_if([$1],
+	[], [
+if test "$GCC" = yes; then
+  case $host_os in
+    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
+    *) lt_awk_arg="/^libraries:/" ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary.
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
+    else
+      test -d "$lt_sys_path" && \
+	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
+BEGIN {RS=" "; FS="/|\n";} {
+  lt_foo="";
+  lt_count=0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo="/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
+  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
+}'`
+  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi])
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix[[4-9]]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[[01]] | aix4.[[01]].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[[45]]*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw* | cegcc*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+m4_if([$1], [],[
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[[123]]*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
+  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+interix[[3-9]]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # Some binutils ld are patched to set DT_RUNPATH
+  save_LDFLAGS=$LDFLAGS
+  save_libdir=$libdir
+  eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
+       LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+    [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
+       [shlibpath_overrides_runpath=yes])])
+  LDFLAGS=$save_LDFLAGS
+  libdir=$save_libdir
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsdelf*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='NetBSD ld.elf_so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
+    *)				need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[[89]] | openbsd2.[[89]].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+AC_MSG_RESULT([$dynamic_linker])
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
+  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+fi
+if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
+  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+fi
+
+_LT_DECL([], [variables_saved_for_relink], [1],
+    [Variables whose values should be saved in libtool wrapper scripts and
+    restored at link time])
+_LT_DECL([], [need_lib_prefix], [0],
+    [Do we need the "lib" prefix for modules?])
+_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
+_LT_DECL([], [version_type], [0], [Library versioning type])
+_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
+_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
+_LT_DECL([], [shlibpath_overrides_runpath], [0],
+    [Is shlibpath searched before the hard-coded library search path?])
+_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
+_LT_DECL([], [library_names_spec], [1],
+    [[List of archive names.  First name is the real one, the rest are links.
+    The last name is the one that the linker finds with -lNAME]])
+_LT_DECL([], [soname_spec], [1],
+    [[The coded name of the library, if different from the real name]])
+_LT_DECL([], [postinstall_cmds], [2],
+    [Command to use after installation of a shared archive])
+_LT_DECL([], [postuninstall_cmds], [2],
+    [Command to use after uninstallation of a shared archive])
+_LT_DECL([], [finish_cmds], [2],
+    [Commands used to finish a libtool library installation in a directory])
+_LT_DECL([], [finish_eval], [1],
+    [[As "finish_cmds", except a single script fragment to be evaled but
+    not shown]])
+_LT_DECL([], [hardcode_into_libs], [0],
+    [Whether we should hardcode library paths into libraries])
+_LT_DECL([], [sys_lib_search_path_spec], [2],
+    [Compile-time system search path for libraries])
+_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
+    [Run-time system search path for libraries])
+])# _LT_SYS_DYNAMIC_LINKER
+
+
+# _LT_PATH_TOOL_PREFIX(TOOL)
+# --------------------------
+# find a file program which can recognize shared library
+AC_DEFUN([_LT_PATH_TOOL_PREFIX],
+[m4_require([_LT_DECL_EGREP])dnl
+AC_MSG_CHECKING([for $1])
+AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
+[case $MAGIC_CMD in
+[[\\/*] |  ?:[\\/]*])
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+dnl $ac_dummy forces splitting on constant user-supplied paths.
+dnl POSIX.2 word splitting is done only on the output of word expansions,
+dnl not every word.  This closes a longstanding sh security hole.
+  ac_dummy="m4_if([$2], , $PATH, [$2])"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$1; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac])
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  AC_MSG_RESULT($MAGIC_CMD)
+else
+  AC_MSG_RESULT(no)
+fi
+_LT_DECL([], [MAGIC_CMD], [0],
+	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
+])# _LT_PATH_TOOL_PREFIX
+
+# Old name:
+AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
+
+
+# _LT_PATH_MAGIC
+# --------------
+# find a file program which can recognize a shared library
+m4_defun([_LT_PATH_MAGIC],
+[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
+  else
+    MAGIC_CMD=:
+  fi
+fi
+])# _LT_PATH_MAGIC
+
+
+# LT_PATH_LD
+# ----------
+# find the pathname to the GNU or non-GNU linker
+AC_DEFUN([LT_PATH_LD],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+
+AC_ARG_WITH([gnu-ld],
+    [AS_HELP_STRING([--with-gnu-ld],
+	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
+    [test "$withval" = no || with_gnu_ld=yes],
+    [with_gnu_ld=no])dnl
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  AC_MSG_CHECKING([for ld used by $CC])
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [[\\/]]* | ?:[[\\/]]*)
+      re_direlt='/[[^/]][[^/]]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  AC_MSG_CHECKING([for GNU ld])
+else
+  AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL(lt_cv_path_LD,
+[if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi])
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  AC_MSG_RESULT($LD)
+else
+  AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+_LT_PATH_LD_GNU
+AC_SUBST([LD])
+
+_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
+])# LT_PATH_LD
+
+# Old names:
+AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
+AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_LD], [])
+dnl AC_DEFUN([AC_PROG_LD], [])
+
+
+# _LT_PATH_LD_GNU
+#- --------------
+m4_defun([_LT_PATH_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac])
+with_gnu_ld=$lt_cv_prog_gnu_ld
+])# _LT_PATH_LD_GNU
+
+
+# _LT_CMD_RELOAD
+# --------------
+# find reload flag for linker
+#   -- PORTME Some linkers may need a different reload flag.
+m4_defun([_LT_CMD_RELOAD],
+[AC_CACHE_CHECK([for $LD option to reload object files],
+  lt_cv_ld_reload_flag,
+  [lt_cv_ld_reload_flag='-r'])
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  darwin*)
+    if test "$GCC" = yes; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
+_LT_DECL([], [reload_cmds], [2])dnl
+])# _LT_CMD_RELOAD
+
+
+# _LT_CHECK_MAGIC_METHOD
+# ----------------------
+# how to check for library dependencies
+#  -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_MAGIC_METHOD],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+AC_CACHE_CHECK([how to recognize dependent libraries],
+lt_cv_deplibs_check_method,
+[lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[[4-9]]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[[45]]*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  if ( file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+
+cegcc)
+  # use the weaker test based on 'objdump'. See mingw*.
+  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix[[3-9]]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd* | netbsdelf*-gnu)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+openbsd*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+])
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+_LT_DECL([], [deplibs_check_method], [1],
+    [Method to check whether dependent libraries are shared objects])
+_LT_DECL([], [file_magic_cmd], [1],
+    [Command to use when deplibs_check_method == "file_magic"])
+])# _LT_CHECK_MAGIC_METHOD
+
+
+# LT_PATH_NM
+# ----------
+# find the pathname to a BSD- or MS-compatible name lister
+AC_DEFUN([LT_PATH_NM],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
+[if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM="$NM"
+else
+  lt_nm_to_check="${ac_tool_prefix}nm"
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS="$lt_save_ifs"
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm="$ac_dir/$lt_tmp_nm"
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+	*/dev/null* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS="$lt_save_ifs"
+  done
+  : ${lt_cv_path_NM=no}
+fi])
+if test "$lt_cv_path_NM" != "no"; then
+  NM="$lt_cv_path_NM"
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
+  AC_SUBST([DUMPBIN])
+  if test "$DUMPBIN" != ":"; then
+    NM="$DUMPBIN"
+  fi
+fi
+test -z "$NM" && NM=nm
+AC_SUBST([NM])
+_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
+
+AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
+  [lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
+  cat conftest.out >&AS_MESSAGE_LOG_FD
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -f conftest*])
+])# LT_PATH_NM
+
+# Old names:
+AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
+AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_NM], [])
+dnl AC_DEFUN([AC_PROG_NM], [])
+
+
+# LT_LIB_M
+# --------
+# check for math library
+AC_DEFUN([LT_LIB_M],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+LIBM=
+case $host in
+*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
+  # These system don't have libm, or don't need it
+  ;;
+*-ncr-sysv4.3*)
+  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
+  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
+  ;;
+*)
+  AC_CHECK_LIB(m, cos, LIBM="-lm")
+  ;;
+esac
+AC_SUBST([LIBM])
+])# LT_LIB_M
+
+# Old name:
+AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_CHECK_LIBM], [])
+
+
+# _LT_COMPILER_NO_RTTI([TAGNAME])
+# -------------------------------
+m4_defun([_LT_COMPILER_NO_RTTI],
+[m4_require([_LT_TAG_COMPILER])dnl
+
+_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+
+if test "$GCC" = yes; then
+  _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+
+  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
+    lt_cv_prog_compiler_rtti_exceptions,
+    [-fno-rtti -fno-exceptions], [],
+    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
+fi
+_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
+	[Compiler flag to turn off builtin functions])
+])# _LT_COMPILER_NO_RTTI
+
+
+# _LT_CMD_GLOBAL_SYMBOLS
+# ----------------------
+m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+AC_MSG_CHECKING([command to parse $NM output from $compiler object])
+AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
+[
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[[BCDEGRST]]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[[BCDT]]'
+  ;;
+cygwin* | mingw* | pw32* | cegcc*)
+  symcode='[[ABCDGISTW]]'
+  ;;
+hpux*)
+  if test "$host_cpu" = ia64; then
+    symcode='[[ABCDEGRST]]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[[BCDEGRST]]'
+  ;;
+osf*)
+  symcode='[[BCDEGQRST]]'
+  ;;
+solaris*)
+  symcode='[[BDRT]]'
+  ;;
+sco3.2v5*)
+  symcode='[[DT]]'
+  ;;
+sysv4.2uw2*)
+  symcode='[[DT]]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[[ABDT]]'
+  ;;
+sysv4)
+  symcode='[[DFNSTU]]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[[ABCDGIRSTW]]' ;;
+esac
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function
+    # and D for any global variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK ['"\
+"     {last_section=section; section=\$ 3};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
+"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
+"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx]"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+  if AC_TRY_EVAL(ac_compile); then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<_LT_EOF > conftest.$ac_ext
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+	  cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols.  */
+const struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[[]] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_save_LIBS="$LIBS"
+	  lt_save_CFLAGS="$CFLAGS"
+	  LIBS="conftstm.$ac_objext"
+	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
+	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
+	    pipe_works=yes
+	  fi
+	  LIBS="$lt_save_LIBS"
+	  CFLAGS="$lt_save_CFLAGS"
+	else
+	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
+    fi
+  else
+    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
+    cat conftest.$ac_ext >&5
+  fi
+  rm -rf conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test "$pipe_works" = yes; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+])
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  AC_MSG_RESULT(failed)
+else
+  AC_MSG_RESULT(ok)
+fi
+
+_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
+    [Take the output of nm and produce a listing of raw symbols and C names])
+_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
+    [Transform the output of nm in a proper C declaration])
+_LT_DECL([global_symbol_to_c_name_address],
+    [lt_cv_sys_global_symbol_to_c_name_address], [1],
+    [Transform the output of nm in a C name address pair])
+_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
+    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
+    [Transform the output of nm in a C name address pair when lib prefix is needed])
+]) # _LT_CMD_GLOBAL_SYMBOLS
+
+
+# _LT_COMPILER_PIC([TAGNAME])
+# ---------------------------
+m4_defun([_LT_COMPILER_PIC],
+[m4_require([_LT_TAG_COMPILER])dnl
+_LT_TAGVAR(lt_prog_compiler_wl, $1)=
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+_LT_TAGVAR(lt_prog_compiler_static, $1)=
+
+AC_MSG_CHECKING([for $compiler option to produce PIC])
+m4_if([$1], [CXX], [
+  # C++ specific cases for pic, static, wl, etc.
+  if test "$GXX" = yes; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+    aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+    mingw* | cygwin* | os2* | pw32* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+    *djgpp*)
+      # DJGPP does not support shared libraries at all
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+      ;;
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+    *qnx* | *nto*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+  else
+    case $host_os in
+      aix[[4-9]]*)
+	# All AIX code is PIC.
+	if test "$host_cpu" = ia64; then
+	  # AIX 5 now supports IA64 processor
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	else
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+	fi
+	;;
+      chorus*)
+	case $cc_basename in
+	cxch68*)
+	  # Green Hills C++ Compiler
+	  # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+	  ;;
+	esac
+	;;
+      dgux*)
+	case $cc_basename in
+	  ec++*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  ghcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      freebsd* | dragonfly*)
+	# FreeBSD uses GNU C++
+	;;
+      hpux9* | hpux10* | hpux11*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+	    if test "$host_cpu" != ia64; then
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	    fi
+	    ;;
+	  aCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+	    case $host_cpu in
+	    hppa*64*|ia64*)
+	      # +Z the default
+	      ;;
+	    *)
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	      ;;
+	    esac
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      interix*)
+	# This is c89, which is MS Visual C++ (no shared libs)
+	# Anyone wants to do a port?
+	;;
+      irix5* | irix6* | nonstopux*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    # CC pic flag -KPIC is the default.
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      linux* | k*bsd*-gnu | kopensolaris*-gnu)
+	case $cc_basename in
+	  KCC*)
+	    # KAI C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	    ;;
+	  ecpc* )
+	    # old Intel C++ for x86_64 which still supported -KPIC.
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	    ;;
+	  icpc* )
+	    # Intel C++, used to be incompatible with GCC.
+	    # ICC 10 doesn't accept -KPIC any more.
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	    ;;
+	  pgCC* | pgcpp*)
+	    # Portland Group C++ compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  cxx*)
+	    # Compaq C++
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  xlc* | xlC*)
+	    # IBM XL 8.0 on PPC
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+      lynxos*)
+	;;
+      m88k*)
+	;;
+      mvs*)
+	case $cc_basename in
+	  cxx*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      netbsd* | netbsdelf*-gnu)
+	;;
+      *qnx* | *nto*)
+        # QNX uses GNU C++, but need to define -shared option too, otherwise
+        # it will coredump.
+        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+        ;;
+      osf3* | osf4* | osf5*)
+	case $cc_basename in
+	  KCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    ;;
+	  RCC*)
+	    # Rational C++ 2.4.1
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  cxx*)
+	    # Digital/Compaq C++
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      psos*)
+	;;
+      solaris*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	    ;;
+	  gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sunos4*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.x
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  lcc*)
+	    # Lucid
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	esac
+	;;
+      tandem*)
+	case $cc_basename in
+	  NCC*)
+	    # NonStop-UX NCC 3.20
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      vxworks*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+	;;
+    esac
+  fi
+],
+[
+  if test "$GCC" = yes; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      enable_shared=no
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      else
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC (with -KPIC) is the default.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    linux* | k*bsd*-gnu | kopensolaris*-gnu)
+      case $cc_basename in
+      # old Intel for x86_64 which still supported -KPIC.
+      ecc*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
+      # icc used to be incompatible with GCC.
+      # ICC 10 doesn't accept -KPIC any more.
+      icc* | ifort*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
+      # Lahey Fortran 8.1.
+      lf95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
+	;;
+      pgcc* | pgf77* | pgf90* | pgf95*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+        ;;
+      ccc*)
+        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+        # All Alpha code is PIC.
+        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+        ;;
+      xl*)
+	# IBM XL C 8.0/Fortran 10.1 on PPC
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	;;
+      *)
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)
+	  # Sun C 5.9
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  ;;
+	*Sun\ F*)
+	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
+	  ;;
+	esac
+	;;
+      esac
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    osf3* | osf4* | osf5*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # All OSF/1 code is PIC.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    rdos*)
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    unicos*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+    esac
+  fi
+])
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+    ;;
+  *)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
+    ;;
+esac
+AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
+_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
+	[How to pass a linker flag through the compiler])
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
+    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
+    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
+    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
+     "" | " "*) ;;
+     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
+     esac],
+    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
+fi
+_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
+	[Additional compiler flags for building library objects])
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
+_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
+  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
+  $lt_tmp_static_flag,
+  [],
+  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
+_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
+	[Compiler flag to prevent dynamic linking])
+])# _LT_COMPILER_PIC
+
+
+# _LT_LINKER_SHLIBS([TAGNAME])
+# ----------------------------
+# See if the linker supports building shared libraries.
+m4_defun([_LT_LINKER_SHLIBS],
+[AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+m4_if([$1], [CXX], [
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  case $host_os in
+  aix[[4-9]]*)
+    # If we're using GNU nm, then we don't want the "-C" option.
+    # -C means demangle to AIX nm, but means don't demangle with GNU nm
+    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+    else
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+    fi
+    ;;
+  pw32*)
+    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
+  ;;
+  cygwin* | mingw* | cegcc*)
+    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+  ;;
+  linux* | k*bsd*-gnu)
+    _LT_TAGVAR(link_all_deplibs, $1)=no
+  ;;
+  *)
+    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  ;;
+  esac
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+], [
+  runpath_var=
+  _LT_TAGVAR(allow_undefined_flag, $1)=
+  _LT_TAGVAR(always_export_symbols, $1)=no
+  _LT_TAGVAR(archive_cmds, $1)=
+  _LT_TAGVAR(archive_expsym_cmds, $1)=
+  _LT_TAGVAR(compiler_needs_object, $1)=no
+  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  _LT_TAGVAR(hardcode_automatic, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+  _LT_TAGVAR(hardcode_minus_L, $1)=no
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  _LT_TAGVAR(inherit_rpath, $1)=no
+  _LT_TAGVAR(link_all_deplibs, $1)=unknown
+  _LT_TAGVAR(module_cmds, $1)=
+  _LT_TAGVAR(module_expsym_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
+  _LT_TAGVAR(thread_safe_flag_spec, $1)=
+  _LT_TAGVAR(whole_archive_flag_spec, $1)=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  _LT_TAGVAR(include_expsyms, $1)=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+dnl Note also adjust exclude_expsyms for C++ above.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  linux* | k*bsd*-gnu)
+    _LT_TAGVAR(link_all_deplibs, $1)=no
+    ;;
+  esac
+
+  _LT_TAGVAR(ld_shlibs, $1)=yes
+  if test "$with_gnu_ld" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+    else
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v 2>&1` in
+      *GNU\ gold*) supports_anon_versioning=yes ;;
+      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[[3-9]]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+_LT_EOF
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+      # as there is no search path for DLLs.
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=no
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
+
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    interix[[3-9]]*)
+      _LT_TAGVAR(hardcode_direct, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+      tmp_diet=no
+      if test "$host_os" = linux-dietlibc; then
+	case $cc_basename in
+	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
+	esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+	 && test "$tmp_diet" = no
+      then
+	tmp_addflag=
+	tmp_sharedflag='-shared'
+	case $cc_basename,$host_cpu in
+        pgcc*)				# Portland Group C compiler
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	lf95*)				# Lahey Fortran 8.1
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
+	  tmp_sharedflag='--shared' ;;
+	xl[[cC]]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
+	  tmp_sharedflag='-qmkshrobj'
+	  tmp_addflag= ;;
+	esac
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)			# Sun C 5.9
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  _LT_TAGVAR(compiler_needs_object, $1)=yes
+	  tmp_sharedflag='-G' ;;
+	*Sun\ F*)			# Sun Fortran 8.3
+	  tmp_sharedflag='-G' ;;
+	esac
+	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+        if test "x$supports_anon_versioning" = xyes; then
+          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	    echo "local: *; };" >> $output_objdir/$libname.ver~
+	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+        fi
+
+	case $cc_basename in
+	xlf*)
+	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+	  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
+	  if test "x$supports_anon_versioning" = xyes; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	      echo "local: *; };" >> $output_objdir/$libname.ver~
+	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+	  fi
+	  ;;
+	esac
+      else
+        _LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    netbsd* | netbsdelf*-gnu)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  # For security reasons, it is highly recommended that you always
+	  # use absolute paths for naming shared libraries, and exclude the
+	  # DT_RUNPATH tag from executables and libraries.  But doing so
+	  # requires that you compile everything twice, which is a pain.
+	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	  else
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+    esac
+
+    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
+      runpath_var=
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	_LT_TAGVAR(hardcode_direct, $1)=unsupported
+      fi
+      ;;
+
+    aix[[4-9]]*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	else
+	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	  for ld_flag in $LDFLAGS; do
+	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+	    aix_use_runtimelinking=yes
+	    break
+	  fi
+	  done
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      _LT_TAGVAR(archive_cmds, $1)=''
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.[[012]]|aix4.[[012]].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	  # We have reworked collect2
+	  :
+	  else
+	  # We have old collect2
+	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag="$shared_flag "'${wl}-G'
+	fi
+	_LT_TAGVAR(link_all_deplibs, $1)=no
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+	  fi
+	fi
+      fi
+
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        _LT_SYS_MODULE_PATH_AIX
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+      else
+	if test "$host_cpu" = ia64; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an
+	 # empty executable.
+	 _LT_SYS_MODULE_PATH_AIX
+	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+	  # Exported symbols can be pulled into shared objects from archives
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	  # This is similar to how AIX traditionally builds its shared libraries.
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    bsdi[[45]]*)
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      # Tell ltmain to make .lib files, not .a files.
+      libext=lib
+      # Tell ltmain to make .dll files, not .so files.
+      shrext_cmds=".dll"
+      # FIXME: Setting linknames here is a bad hack.
+      _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
+      # The linker will automatically build a .lib file if we build a DLL.
+      _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+      # FIXME: Should let the user specify the lib program.
+      _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
+      _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      ;;
+
+    darwin* | rhapsody*)
+      _LT_DARWIN_LINKER_FEATURES($1)
+      ;;
+
+    dgux*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    freebsd1*)
+      _LT_TAGVAR(ld_shlibs, $1)=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+      ;;
+
+    hpux10*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test "$with_gnu_ld" = no; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	_LT_TAGVAR(hardcode_minus_L, $1)=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  ;;
+	*)
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	# Try to use the -exported_symbol ld option, if it does not
+	# work, assume that -exports_file does not work either and
+	# implicitly export all symbols.
+        save_LDFLAGS="$LDFLAGS"
+        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+        AC_LINK_IFELSE(int foo(void) {},
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+        )
+        LDFLAGS="$save_LDFLAGS"
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(inherit_rpath, $1)=yes
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    netbsd* | netbsdelf*-gnu)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *nto* | *qnx*)
+      ;;
+
+    openbsd*)
+      if test -f /usr/libexec/ld.so; then
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	else
+	  case $host_os in
+	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
+	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	     ;;
+	   *)
+	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	     ;;
+	  esac
+	fi
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    os2*)
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
+      if test "$GCC" = yes; then
+	wlarc='${wl}'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+      else
+	case `$CC -V 2>&1` in
+	*"Compilers 5.0"*)
+	  wlarc=''
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+	  ;;
+	*)
+	  wlarc='${wl}'
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+	  ;;
+	esac
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      case $host_os in
+      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+      *)
+	# The compiler driver will combine and reorder linker options,
+	# but understands `-z linker_flag'.  GCC discards it without `$wl',
+	# but is careful enough not to reorder.
+	# Supported since Solaris 2.6 (maybe 2.5.1?)
+	if test "$GCC" = yes; then
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+	else
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	fi
+	;;
+      esac
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+        ;;
+	motorola)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4.3*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	_LT_TAGVAR(ld_shlibs, $1)=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We can NOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      _LT_TAGVAR(ld_shlibs, $1)=no
+      ;;
+    esac
+
+    if test x$host_vendor = xsni; then
+      case $host in
+      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
+	;;
+      esac
+    fi
+  fi
+])
+AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
+
+_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
+_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
+_LT_DECL([], [extract_expsyms_cmds], [2],
+    [The commands to extract the exported symbol list from a shared archive])
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
+x|xyes)
+  # Assume -lc should be added
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $_LT_TAGVAR(archive_cmds, $1) in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
+      $RM conftest*
+      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
+	pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
+        _LT_TAGVAR(allow_undefined_flag, $1)=
+        if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
+        then
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+        else
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+        fi
+        _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $RM conftest*
+      AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
+    [Whether or not to add -lc for building shared libraries])
+_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
+    [enable_shared_with_static_runtimes], [0],
+    [Whether or not to disallow shared libs when runtime libs are static])
+_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
+    [Compiler flag to allow reflexive dlopens])
+_LT_TAGDECL([], [whole_archive_flag_spec], [1],
+    [Compiler flag to generate shared objects directly from archives])
+_LT_TAGDECL([], [compiler_needs_object], [1],
+    [Whether the compiler copes with passing no objects directly])
+_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
+    [Create an old-style archive from a shared archive])
+_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
+    [Create a temporary old-style archive to link instead of a shared archive])
+_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
+_LT_TAGDECL([], [archive_expsym_cmds], [2])
+_LT_TAGDECL([], [module_cmds], [2],
+    [Commands used to build a loadable module if different from building
+    a shared archive.])
+_LT_TAGDECL([], [module_expsym_cmds], [2])
+_LT_TAGDECL([], [with_gnu_ld], [1],
+    [Whether we are building with GNU ld or not])
+_LT_TAGDECL([], [allow_undefined_flag], [1],
+    [Flag that allows shared libraries with undefined symbols to be built])
+_LT_TAGDECL([], [no_undefined_flag], [1],
+    [Flag that enforces no undefined symbols])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
+    [Flag to hardcode $libdir into a binary during linking.
+    This must work even if $libdir does not exist])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
+    [[If ld is used when linking, flag to hardcode $libdir into a binary
+    during linking.  This must work even if $libdir does not exist]])
+_LT_TAGDECL([], [hardcode_libdir_separator], [1],
+    [Whether we need a single "-rpath" flag with a separated argument])
+_LT_TAGDECL([], [hardcode_direct], [0],
+    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+    DIR into the resulting binary])
+_LT_TAGDECL([], [hardcode_direct_absolute], [0],
+    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+    DIR into the resulting binary and the resulting library dependency is
+    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
+    library is relocated])
+_LT_TAGDECL([], [hardcode_minus_L], [0],
+    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
+    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_automatic], [0],
+    [Set to "yes" if building a shared library automatically hardcodes DIR
+    into the library and all subsequent libraries and executables linked
+    against it])
+_LT_TAGDECL([], [inherit_rpath], [0],
+    [Set to yes if linker adds runtime paths of dependent libraries
+    to runtime path list])
+_LT_TAGDECL([], [link_all_deplibs], [0],
+    [Whether libtool must link a program against all its dependency libraries])
+_LT_TAGDECL([], [fix_srcfile_path], [1],
+    [Fix the shell variable $srcfile for the compiler])
+_LT_TAGDECL([], [always_export_symbols], [0],
+    [Set to "yes" if exported symbols are required])
+_LT_TAGDECL([], [export_symbols_cmds], [2],
+    [The commands to list exported symbols])
+_LT_TAGDECL([], [exclude_expsyms], [1],
+    [Symbols that should not be listed in the preloaded symbols])
+_LT_TAGDECL([], [include_expsyms], [1],
+    [Symbols that must always be exported])
+_LT_TAGDECL([], [prelink_cmds], [2],
+    [Commands necessary for linking programs (against libraries) with templates])
+_LT_TAGDECL([], [file_list_spec], [1],
+    [Specify filename containing input files])
+dnl FIXME: Not yet implemented
+dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
+dnl    [Compiler flag to generate thread safe objects])
+])# _LT_LINKER_SHLIBS
+
+
+# _LT_LANG_C_CONFIG([TAG])
+# ------------------------
+# Ensure that the configuration variables for a C compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_C_CONFIG],
+[m4_require([_LT_DECL_EGREP])dnl
+lt_save_CC="$CC"
+AC_LANG_PUSH(C)
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+_LT_TAG_COMPILER
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_SYS_DYNAMIC_LINKER($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+  LT_SYS_DLOPEN_SELF
+  _LT_CMD_STRIPLIB
+
+  # Report which library types will actually be built
+  AC_MSG_CHECKING([if libtool supports shared libraries])
+  AC_MSG_RESULT([$can_build_shared])
+
+  AC_MSG_CHECKING([whether to build shared libraries])
+  test "$can_build_shared" = "no" && enable_shared=no
+
+  # On AIX, shared libraries and static libraries use the same namespace, and
+  # are all built from PIC.
+  case $host_os in
+  aix3*)
+    test "$enable_shared" = yes && enable_static=no
+    if test -n "$RANLIB"; then
+      archive_cmds="$archive_cmds~\$RANLIB \$lib"
+      postinstall_cmds='$RANLIB $lib'
+    fi
+    ;;
+
+  aix[[4-9]]*)
+    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+      test "$enable_shared" = yes && enable_static=no
+    fi
+    ;;
+  esac
+  AC_MSG_RESULT([$enable_shared])
+
+  AC_MSG_CHECKING([whether to build static libraries])
+  # Make sure either enable_shared or enable_static is yes.
+  test "$enable_shared" = yes || enable_static=yes
+  AC_MSG_RESULT([$enable_static])
+
+  _LT_CONFIG($1)
+fi
+AC_LANG_POP
+CC="$lt_save_CC"
+])# _LT_LANG_C_CONFIG
+
+
+# _LT_PROG_CXX
+# ------------
+# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
+# compiler, we have our own version here.
+m4_defun([_LT_PROG_CXX],
+[
+pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
+AC_PROG_CXX
+if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+    (test "X$CXX" != "Xg++"))) ; then
+  AC_PROG_CXXCPP
+else
+  _lt_caught_CXX_error=yes
+fi
+popdef([AC_MSG_ERROR])
+])# _LT_PROG_CXX
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([_LT_PROG_CXX], [])
+
+
+# _LT_LANG_CXX_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a C++ compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_CXX_CONFIG],
+[AC_REQUIRE([_LT_PROG_CXX])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+
+AC_LANG_PUSH(C++)
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(compiler_needs_object, $1)=no
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for C++ test sources.
+ac_ext=cpp
+
+# Object file extension for compiled C++ test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the CXX compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_caught_CXX_error" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="int some_variable = 0;"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC=$CC
+  lt_save_LD=$LD
+  lt_save_GCC=$GCC
+  GCC=$GXX
+  lt_save_with_gnu_ld=$with_gnu_ld
+  lt_save_path_LD=$lt_cv_path_LD
+  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+  else
+    $as_unset lt_cv_prog_gnu_ld
+  fi
+  if test -n "${lt_cv_path_LDCXX+set}"; then
+    lt_cv_path_LD=$lt_cv_path_LDCXX
+  else
+    $as_unset lt_cv_path_LD
+  fi
+  test -z "${LDCXX+set}" || LD=$LDCXX
+  CC=${CXX-"c++"}
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    # We don't want -fno-exception when compiling C++ code, so set the
+    # no_builtin_flag separately
+    if test "$GXX" = yes; then
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+    else
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+    fi
+
+    if test "$GXX" = yes; then
+      # Set up default GNU C++ configuration
+
+      LT_PATH_LD
+
+      # Check if GNU C++ uses GNU ld as the underlying linker, since the
+      # archiving commands below assume that GNU ld is being used.
+      if test "$with_gnu_ld" = yes; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+        # If archive_cmds runs LD, not CC, wlarc should be empty
+        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+        #     investigate it a little bit more. (MM)
+        wlarc='${wl}'
+
+        # ancient GNU ld didn't support --whole-archive et. al.
+        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
+	  $GREP 'no-whole-archive' > /dev/null; then
+          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+        else
+          _LT_TAGVAR(whole_archive_flag_spec, $1)=
+        fi
+      else
+        with_gnu_ld=no
+        wlarc=
+
+        # A generic and very simple default shared library creation
+        # command for GNU C++ for the case where it uses the native
+        # linker, instead of GNU ld.  If possible, this setting should
+        # overridden to take advantage of the native linker features on
+        # the platform it is being used on.
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+      fi
+
+      # Commands to make compiler produce verbose output that lists
+      # what "hidden" libraries, object files and flags are used when
+      # linking a shared library.
+      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+
+    else
+      GXX=no
+      with_gnu_ld=no
+      wlarc=
+    fi
+
+    # PORTME: fill in a description of your system's C++ link characteristics
+    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+    _LT_TAGVAR(ld_shlibs, $1)=yes
+    case $host_os in
+      aix3*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+      aix[[4-9]]*)
+        if test "$host_cpu" = ia64; then
+          # On IA64, the linker does run time linking by default, so we don't
+          # have to do anything special.
+          aix_use_runtimelinking=no
+          exp_sym_flag='-Bexport'
+          no_entry_flag=""
+        else
+          aix_use_runtimelinking=no
+
+          # Test if we are trying to use run time linking or normal
+          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+          # need to do runtime linking.
+          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	    for ld_flag in $LDFLAGS; do
+	      case $ld_flag in
+	      *-brtl*)
+	        aix_use_runtimelinking=yes
+	        break
+	        ;;
+	      esac
+	    done
+	    ;;
+          esac
+
+          exp_sym_flag='-bexport'
+          no_entry_flag='-bnoentry'
+        fi
+
+        # When large executables or shared objects are built, AIX ld can
+        # have problems creating the table of contents.  If linking a library
+        # or program results in "error TOC overflow" add -mminimal-toc to
+        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+        _LT_TAGVAR(archive_cmds, $1)=''
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+        _LT_TAGVAR(link_all_deplibs, $1)=yes
+        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+
+        if test "$GXX" = yes; then
+          case $host_os in aix4.[[012]]|aix4.[[012]].*)
+          # We only want to do this on AIX 4.2 and lower, the check
+          # below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	    # We have reworked collect2
+	    :
+	  else
+	    # We have old collect2
+	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	    # It fails to find uninstalled libraries when the uninstalled
+	    # path is not listed in the libpath.  Setting hardcode_minus_L
+	    # to unsupported forces relinking
+	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+          esac
+          shared_flag='-shared'
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag="$shared_flag "'${wl}-G'
+	  fi
+        else
+          # not using gcc
+          if test "$host_cpu" = ia64; then
+	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	  # chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+          else
+	    if test "$aix_use_runtimelinking" = yes; then
+	      shared_flag='${wl}-G'
+	    else
+	      shared_flag='${wl}-bM:SRE'
+	    fi
+          fi
+        fi
+
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+        # It seems that -bexpall does not export symbols beginning with
+        # underscore (_), so it is better to generate a list of symbols to
+	# export.
+        _LT_TAGVAR(always_export_symbols, $1)=yes
+        if test "$aix_use_runtimelinking" = yes; then
+          # Warning - without using the other runtime loading flags (-brtl),
+          # -berok will link without error, but may produce a broken library.
+          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+          # Determine the default libpath from the value encoded in an empty
+          # executable.
+          _LT_SYS_MODULE_PATH_AIX
+          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+        else
+          if test "$host_cpu" = ia64; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+          else
+	    # Determine the default libpath from the value encoded in an
+	    # empty executable.
+	    _LT_SYS_MODULE_PATH_AIX
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+	    # Warning - without using the other run time loading flags,
+	    # -berok will link without error, but may produce a broken library.
+	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+	    # Exported symbols can be pulled into shared objects from archives
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	    # This is similar to how AIX traditionally builds its shared
+	    # libraries.
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+          fi
+        fi
+        ;;
+
+      beos*)
+	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	  # support --undefined.  This deserves some investigation.  FIXME
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      chorus*)
+        case $cc_basename in
+          *)
+	  # FIXME: insert proper C++ library support
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	  ;;
+        esac
+        ;;
+
+      cygwin* | mingw* | pw32* | cegcc*)
+        # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+        # as there is no search path for DLLs.
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+        _LT_TAGVAR(always_export_symbols, $1)=no
+        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+
+        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+          # If the export-symbols file already is a .def file (1st line
+          # is EXPORTS), use it as is; otherwise, prepend...
+          _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	    cp $export_symbols $output_objdir/$soname.def;
+          else
+	    echo EXPORTS > $output_objdir/$soname.def;
+	    cat $export_symbols >> $output_objdir/$soname.def;
+          fi~
+          $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+        else
+          _LT_TAGVAR(ld_shlibs, $1)=no
+        fi
+        ;;
+      darwin* | rhapsody*)
+        _LT_DARWIN_LINKER_FEATURES($1)
+	;;
+
+      dgux*)
+        case $cc_basename in
+          ec++*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          ghcx*)
+	    # Green Hills C++ Compiler
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      freebsd[[12]]*)
+        # C++ shared libraries reported to be fairly broken before
+	# switch to ELF
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      freebsd-elf*)
+        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+        ;;
+
+      freebsd* | dragonfly*)
+        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+        # conventions
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+        ;;
+
+      gnu*)
+        ;;
+
+      hpux9*)
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+				             # but as the default
+				             # location of the library.
+
+        case $cc_basename in
+          CC*)
+            # FIXME: insert proper C++ library support
+            _LT_TAGVAR(ld_shlibs, $1)=no
+            ;;
+          aCC*)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+            # Commands to make compiler produce verbose output that lists
+            # what "hidden" libraries, object files and flags are used when
+            # linking a shared library.
+            #
+            # There doesn't appear to be a way to prevent this compiler from
+            # explicitly linking system object files so we need to strip them
+            # from the output so that they don't get included in the library
+            # dependencies.
+            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+            ;;
+          *)
+            if test "$GXX" = yes; then
+              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+            else
+              # FIXME: insert proper C++ library support
+              _LT_TAGVAR(ld_shlibs, $1)=no
+            fi
+            ;;
+        esac
+        ;;
+
+      hpux10*|hpux11*)
+        if test $with_gnu_ld = no; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+          case $host_cpu in
+            hppa*64*|ia64*)
+              ;;
+            *)
+	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+              ;;
+          esac
+        fi
+        case $host_cpu in
+          hppa*64*|ia64*)
+            _LT_TAGVAR(hardcode_direct, $1)=no
+            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+            ;;
+          *)
+            _LT_TAGVAR(hardcode_direct, $1)=yes
+            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+					         # but as the default
+					         # location of the library.
+            ;;
+        esac
+
+        case $cc_basename in
+          CC*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          aCC*)
+	    case $host_cpu in
+	      hppa*64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      ia64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      *)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	    esac
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+	    ;;
+          *)
+	    if test "$GXX" = yes; then
+	      if test $with_gnu_ld = no; then
+	        case $host_cpu in
+	          hppa*64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          ia64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          *)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	        esac
+	      fi
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      interix[[3-9]]*)
+	_LT_TAGVAR(hardcode_direct, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+	# Instead, shared libraries are loaded at an image base (0x10000000 by
+	# default) and relocated if they conflict, which is a slow very memory
+	# consuming and fragmenting process.  To avoid this, we pick a random,
+	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	;;
+      irix5* | irix6*)
+        case $cc_basename in
+          CC*)
+	    # SGI C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    if test "$GXX" = yes; then
+	      if test "$with_gnu_ld" = no; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	      else
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'
+	      fi
+	    fi
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+	    ;;
+        esac
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(inherit_rpath, $1)=yes
+        ;;
+
+      linux* | k*bsd*-gnu | kopensolaris*-gnu)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
+	    ;;
+	  icpc* | ecpc* )
+	    # Intel C++
+	    with_gnu_ld=yes
+	    # version 8.0 and above of icpc choke on multiply defined symbols
+	    # if we add $predep_objects and $postdep_objects, however 7.1 and
+	    # earlier do not add the objects themselves.
+	    case `$CC -V 2>&1` in
+	      *"Version 7."*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	      *)  # Version 8.0 or newer
+	        tmp_idyn=
+	        case $host_cpu in
+		  ia64*) tmp_idyn=' -i_dynamic';;
+		esac
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	    esac
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	    ;;
+          pgCC* | pgcpp*)
+            # Portland Group C++ compiler
+	    case `$CC -V` in
+	    *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
+	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+		compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
+	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
+		$RANLIB $oldlib'
+	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+	      ;;
+	    *) # Version 6 will use weak symbols
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+	      ;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+            ;;
+	  cxx*)
+	    # Compaq C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+
+	    runpath_var=LD_RUN_PATH
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+	    ;;
+	  xl*)
+	    # IBM XL 8.0 on PPC, with GNU ld
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    if test "x$supports_anon_versioning" = xyes; then
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+		echo "local: *; };" >> $output_objdir/$libname.ver~
+		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+	    fi
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	      _LT_TAGVAR(compiler_needs_object, $1)=yes
+
+	      # Not sure whether something based on
+	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
+	      # would be better.
+	      output_verbose_link_cmd='echo'
+
+	      # Archives containing C++ object files must be created using
+	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	      # necessary to make sure instantiated templates are included
+	      # in the archive.
+	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+
+      lynxos*)
+        # FIXME: insert proper C++ library support
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      m88k*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      mvs*)
+        case $cc_basename in
+          cxx*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	  *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	esac
+	;;
+
+      netbsd*)
+        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+	  wlarc=
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	fi
+	# Workaround some broken pre-1.5 toolchains
+	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+	;;
+
+      *nto* | *qnx*)
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+	;;
+
+      openbsd2*)
+        # C++ shared libraries are fairly broken
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      openbsd*)
+	if test -f /usr/libexec/ld.so; then
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+	  fi
+	  output_verbose_link_cmd=echo
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      osf3* | osf4* | osf5*)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Archives containing C++ object files must be created using
+	    # the KAI C++ compiler.
+	    case $host in
+	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
+	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
+	    esac
+	    ;;
+          RCC*)
+	    # Rational C++ 2.4.1
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          cxx*)
+	    case $host in
+	      osf3*)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+		;;
+	      *)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+	          echo "-hidden">> $lib.exp~
+	          $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
+	          $RM $lib.exp'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+		;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+	    ;;
+	  *)
+	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	      case $host in
+	        osf3*)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+		  ;;
+	        *)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+		  ;;
+	      esac
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	      # Commands to make compiler produce verbose output that lists
+	      # what "hidden" libraries, object files and flags are used when
+	      # linking a shared library.
+	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      psos*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      sunos4*)
+        case $cc_basename in
+          CC*)
+	    # Sun C++ 4.x
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          lcc*)
+	    # Lucid
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      solaris*)
+        case $cc_basename in
+          CC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
+	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	    case $host_os in
+	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+	      *)
+		# The compiler driver will combine and reorder linker options,
+		# but understands `-z linker_flag'.
+	        # Supported since Solaris 2.6 (maybe 2.5.1?)
+		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	        ;;
+	    esac
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+
+	    output_verbose_link_cmd='echo'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	    ;;
+          gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+
+	    # The C++ compiler must be used to create the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    # GNU C++ compiler with Solaris linker
+	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
+	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+		  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+	      else
+	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
+	        # platform.
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+	      fi
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
+	      case $host_os in
+		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+		*)
+		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+		  ;;
+	      esac
+	    fi
+	    ;;
+        esac
+        ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      case $cc_basename in
+        CC*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+      esac
+      ;;
+
+      sysv5* | sco3.2v5* | sco5v6*)
+	# Note: We can NOT use -z defs as we might desire, because we do not
+	# link with -lc, and that would cause any symbols used from libc to
+	# always be unresolved, which means just about no library would
+	# ever link correctly.  If we're not using GNU ld we use -z text
+	# though, which does catch some bad symbols but isn't as heavy-handed
+	# as -z defs.
+	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+	_LT_TAGVAR(link_all_deplibs, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+	runpath_var='LD_RUN_PATH'
+
+	case $cc_basename in
+          CC*)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    ;;
+	  *)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    ;;
+	esac
+      ;;
+
+      tandem*)
+        case $cc_basename in
+          NCC*)
+	    # NonStop-UX NCC 3.20
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      vxworks*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      *)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+    esac
+
+    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+    _LT_TAGVAR(GCC, $1)="$GXX"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  CC=$lt_save_CC
+  LDCXX=$LD
+  LD=$lt_save_LD
+  GCC=$lt_save_GCC
+  with_gnu_ld=$lt_save_with_gnu_ld
+  lt_cv_path_LDCXX=$lt_cv_path_LD
+  lt_cv_path_LD=$lt_save_path_LD
+  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+fi # test "$_lt_caught_CXX_error" != yes
+
+AC_LANG_POP
+])# _LT_LANG_CXX_CONFIG
+
+
+# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
+# ---------------------------------
+# Figure out "hidden" library dependencies from verbose
+# compiler output when linking a shared library.
+# Parse the compiler output and extract the necessary
+# objects, libraries and library flags.
+m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+# Dependencies to place before and after the object being linked:
+_LT_TAGVAR(predep_objects, $1)=
+_LT_TAGVAR(postdep_objects, $1)=
+_LT_TAGVAR(predeps, $1)=
+_LT_TAGVAR(postdeps, $1)=
+_LT_TAGVAR(compiler_lib_search_path, $1)=
+
+dnl we can't use the lt_simple_compile_test_code here,
+dnl because it contains code intended for an executable,
+dnl not a library.  It's possible we should let each
+dnl tag define a new lt_????_link_test_code variable,
+dnl but it's only used here...
+m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
+int a;
+void foo (void) { a = 0; }
+_LT_EOF
+], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
+class Foo
+{
+public:
+  Foo (void) { a = 0; }
+private:
+  int a;
+};
+_LT_EOF
+], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer*4 a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
+public class foo {
+  private int a;
+  public void bar (void) {
+    a = 0;
+  }
+};
+_LT_EOF
+])
+dnl Parse the compiler output and extract the necessary
+dnl objects, libraries and library flags.
+if AC_TRY_EVAL(ac_compile); then
+  # Parse the compiler output and extract the necessary
+  # objects, libraries and library flags.
+
+  # Sentinel used to keep track of whether or not we are before
+  # the conftest object file.
+  pre_test_object_deps_done=no
+
+  for p in `eval "$output_verbose_link_cmd"`; do
+    case $p in
+
+    -L* | -R* | -l*)
+       # Some compilers place space between "-{L,R}" and the path.
+       # Remove the space.
+       if test $p = "-L" ||
+          test $p = "-R"; then
+	 prev=$p
+	 continue
+       else
+	 prev=
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 case $p in
+	 -L* | -R*)
+	   # Internal compiler library paths should come after those
+	   # provided the user.  The postdeps already come after the
+	   # user supplied libs so there is no need to process them.
+	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
+	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
+	   else
+	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
+	   fi
+	   ;;
+	 # The "-l" case would never come before the object being
+	 # linked, so don't bother handling this case.
+	 esac
+       else
+	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
+	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
+	 else
+	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
+	 fi
+       fi
+       ;;
+
+    *.$objext)
+       # This assumes that the test object file only shows up
+       # once in the compiler output.
+       if test "$p" = "conftest.$objext"; then
+	 pre_test_object_deps_done=yes
+	 continue
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
+	   _LT_TAGVAR(predep_objects, $1)="$p"
+	 else
+	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
+	 fi
+       else
+	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
+	   _LT_TAGVAR(postdep_objects, $1)="$p"
+	 else
+	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
+	 fi
+       fi
+       ;;
+
+    *) ;; # Ignore the rest.
+
+    esac
+  done
+
+  # Clean up.
+  rm -f a.out a.exe
+else
+  echo "libtool.m4: error: problem compiling $1 test program"
+fi
+
+$RM -f confest.$objext
+
+# PORTME: override above test on systems where it is broken
+m4_if([$1], [CXX],
+[case $host_os in
+interix[[3-9]]*)
+  # Interix 3.5 installs completely hosed .la files for C++, so rather than
+  # hack all around it, let's just trust "g++" to DTRT.
+  _LT_TAGVAR(predep_objects,$1)=
+  _LT_TAGVAR(postdep_objects,$1)=
+  _LT_TAGVAR(postdeps,$1)=
+  ;;
+
+linux*)
+  case `$CC -V 2>&1 | sed 5q` in
+  *Sun\ C*)
+    # Sun C++ 5.9
+
+    # The more standards-conforming stlport4 library is
+    # incompatible with the Cstd library. Avoid specifying
+    # it if it's in CXXFLAGS. Ignore libCrun as
+    # -library=stlport4 depends on it.
+    case " $CXX $CXXFLAGS " in
+    *" -library=stlport4 "*)
+      solaris_use_stlport4=yes
+      ;;
+    esac
+
+    if test "$solaris_use_stlport4" != yes; then
+      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
+    fi
+    ;;
+  esac
+  ;;
+
+solaris*)
+  case $cc_basename in
+  CC*)
+    # The more standards-conforming stlport4 library is
+    # incompatible with the Cstd library. Avoid specifying
+    # it if it's in CXXFLAGS. Ignore libCrun as
+    # -library=stlport4 depends on it.
+    case " $CXX $CXXFLAGS " in
+    *" -library=stlport4 "*)
+      solaris_use_stlport4=yes
+      ;;
+    esac
+
+    # Adding this requires a known-good setup of shared libraries for
+    # Sun compiler versions before 5.6, else PIC objects from an old
+    # archive will be linked into the output, leading to subtle bugs.
+    if test "$solaris_use_stlport4" != yes; then
+      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
+    fi
+    ;;
+  esac
+  ;;
+esac
+])
+
+case " $_LT_TAGVAR(postdeps, $1) " in
+*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
+esac
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=
+if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
+fi
+_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
+    [The directories searched by this compiler when creating a shared library])
+_LT_TAGDECL([], [predep_objects], [1],
+    [Dependencies to place before and after the objects being linked to
+    create a shared library])
+_LT_TAGDECL([], [postdep_objects], [1])
+_LT_TAGDECL([], [predeps], [1])
+_LT_TAGDECL([], [postdeps], [1])
+_LT_TAGDECL([], [compiler_lib_search_path], [1],
+    [The library search path used internally by the compiler when linking
+    a shared library])
+])# _LT_SYS_HIDDEN_LIBDEPS
+
+
+# _LT_PROG_F77
+# ------------
+# Since AC_PROG_F77 is broken, in that it returns the empty string
+# if there is no fortran compiler, we have our own version here.
+m4_defun([_LT_PROG_F77],
+[
+pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
+AC_PROG_F77
+if test -z "$F77" || test "X$F77" = "Xno"; then
+  _lt_disable_F77=yes
+fi
+popdef([AC_MSG_ERROR])
+])# _LT_PROG_F77
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([_LT_PROG_F77], [])
+
+
+# _LT_LANG_F77_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a Fortran 77 compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_F77_CONFIG],
+[AC_REQUIRE([_LT_PROG_F77])dnl
+AC_LANG_PUSH(Fortran 77)
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the F77 compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_disable_F77" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC="$CC"
+  lt_save_GCC=$GCC
+  CC=${F77-"f77"}
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+  GCC=$G77
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test "$can_build_shared" = "no" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test "$enable_shared" = yes && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+	  test "$enable_shared" = yes && enable_static=no
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test "$enable_shared" = yes || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)="$G77"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC="$lt_save_CC"
+fi # test "$_lt_disable_F77" != yes
+
+AC_LANG_POP
+])# _LT_LANG_F77_CONFIG
+
+
+# _LT_PROG_FC
+# -----------
+# Since AC_PROG_FC is broken, in that it returns the empty string
+# if there is no fortran compiler, we have our own version here.
+m4_defun([_LT_PROG_FC],
+[
+pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
+AC_PROG_FC
+if test -z "$FC" || test "X$FC" = "Xno"; then
+  _lt_disable_FC=yes
+fi
+popdef([AC_MSG_ERROR])
+])# _LT_PROG_FC
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([_LT_PROG_FC], [])
+
+
+# _LT_LANG_FC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for a Fortran compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_FC_CONFIG],
+[AC_REQUIRE([_LT_PROG_FC])dnl
+AC_LANG_PUSH(Fortran)
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for fc test sources.
+ac_ext=${ac_fc_srcext-f}
+
+# Object file extension for compiled fc test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the FC compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_disable_FC" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC="$CC"
+  lt_save_GCC=$GCC
+  CC=${FC-"f95"}
+  compiler=$CC
+  GCC=$ac_cv_fc_compiler_gnu
+
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test "$can_build_shared" = "no" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test "$enable_shared" = yes && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+	  test "$enable_shared" = yes && enable_static=no
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test "$enable_shared" = yes || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC="$lt_save_CC"
+fi # test "$_lt_disable_FC" != yes
+
+AC_LANG_POP
+])# _LT_LANG_FC_CONFIG
+
+
+# _LT_LANG_GCJ_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Java Compiler compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_GCJ_CONFIG],
+[AC_REQUIRE([LT_PROG_GCJ])dnl
+AC_LANG_SAVE
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GCJ-"gcj"}
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)="$LD"
+_LT_CC_BASENAME([$compiler])
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+
+  _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC="$lt_save_CC"
+])# _LT_LANG_GCJ_CONFIG
+
+
+# _LT_LANG_RC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for the Windows resource compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_RC_CONFIG],
+[AC_REQUIRE([LT_PROG_RC])dnl
+AC_LANG_SAVE
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code="$lt_simple_compile_test_code"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+lt_save_GCC=$GCC
+GCC=
+CC=${RC-"windres"}
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_CC_BASENAME([$compiler])
+_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+
+if test -n "$compiler"; then
+  :
+  _LT_CONFIG($1)
+fi
+
+GCC=$lt_save_GCC
+AC_LANG_RESTORE
+CC="$lt_save_CC"
+])# _LT_LANG_RC_CONFIG
+
+
+# LT_PROG_GCJ
+# -----------
+AC_DEFUN([LT_PROG_GCJ],
+[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
+  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
+    [AC_CHECK_TOOL(GCJ, gcj,)
+      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
+      AC_SUBST(GCJFLAGS)])])[]dnl
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
+
+
+# LT_PROG_RC
+# ----------
+AC_DEFUN([LT_PROG_RC],
+[AC_CHECK_TOOL(RC, windres,)
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_RC], [])
+
+
+# _LT_DECL_EGREP
+# --------------
+# If we don't have a new enough Autoconf to choose the best grep
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_EGREP],
+[AC_REQUIRE([AC_PROG_EGREP])dnl
+AC_REQUIRE([AC_PROG_FGREP])dnl
+test -z "$GREP" && GREP=grep
+_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
+_LT_DECL([], [EGREP], [1], [An ERE matcher])
+_LT_DECL([], [FGREP], [1], [A literal string matcher])
+dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
+AC_SUBST([GREP])
+])
+
+
+# _LT_DECL_OBJDUMP
+# --------------
+# If we don't have a new enough Autoconf to choose the best objdump
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_OBJDUMP],
+[AC_CHECK_TOOL(OBJDUMP, objdump, false)
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
+AC_SUBST([OBJDUMP])
+])
+
+
+# _LT_DECL_SED
+# ------------
+# Check for a fully-functional sed program, that truncates
+# as few characters as possible.  Prefer GNU sed if found.
+m4_defun([_LT_DECL_SED],
+[AC_PROG_SED
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
+_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
+    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
+])# _LT_DECL_SED
+
+m4_ifndef([AC_PROG_SED], [
+# NOTE: This macro has been submitted for inclusion into   #
+#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
+#  a released version of Autoconf we should remove this    #
+#  macro and use it instead.                               #
+
+m4_defun([AC_PROG_SED],
+[AC_MSG_CHECKING([for a sed that does not truncate output])
+AC_CACHE_VAL(lt_cv_path_SED,
+[# Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for lt_ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
+        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
+      fi
+    done
+  done
+done
+IFS=$as_save_IFS
+lt_ac_max=0
+lt_ac_count=0
+# Add /usr/xpg4/bin/sed as it is typically found on Solaris
+# along with /bin/sed that truncates output.
+for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
+  test ! -f $lt_ac_sed && continue
+  cat /dev/null > conftest.in
+  lt_ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+  # Check for GNU sed and select it if it is found.
+  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+    lt_cv_path_SED=$lt_ac_sed
+    break
+  fi
+  while true; do
+    cat conftest.in conftest.in >conftest.tmp
+    mv conftest.tmp conftest.in
+    cp conftest.in conftest.nl
+    echo >>conftest.nl
+    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+    cmp -s conftest.out conftest.nl || break
+    # 10000 chars as input seems more than enough
+    test $lt_ac_count -gt 10 && break
+    lt_ac_count=`expr $lt_ac_count + 1`
+    if test $lt_ac_count -gt $lt_ac_max; then
+      lt_ac_max=$lt_ac_count
+      lt_cv_path_SED=$lt_ac_sed
+    fi
+  done
+done
+])
+SED=$lt_cv_path_SED
+AC_SUBST([SED])
+AC_MSG_RESULT([$SED])
+])#AC_PROG_SED
+])#m4_ifndef
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_SED], [])
+
+
+# _LT_CHECK_SHELL_FEATURES
+# ------------------------
+# Find out whether the shell is Bourne or XSI compatible,
+# or has some other useful features.
+m4_defun([_LT_CHECK_SHELL_FEATURES],
+[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
+# Try some XSI features
+xsi_shell=no
+( _lt_dummy="a/b/c"
+  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
+      = c,a/b,, \
+    && eval 'test $(( 1 + 1 )) -eq 2 \
+    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
+  && xsi_shell=yes
+AC_MSG_RESULT([$xsi_shell])
+_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
+
+AC_MSG_CHECKING([whether the shell understands "+="])
+lt_shell_append=no
+( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
+    >/dev/null 2>&1 \
+  && lt_shell_append=yes
+AC_MSG_RESULT([$lt_shell_append])
+_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  lt_unset=unset
+else
+  lt_unset=false
+fi
+_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+  lt_SP2NL='tr \040 \012'
+  lt_NL2SP='tr \015\012 \040\040'
+  ;;
+ *) # EBCDIC based system
+  lt_SP2NL='tr \100 \n'
+  lt_NL2SP='tr \r\n \100\100'
+  ;;
+esac
+_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
+_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
+])# _LT_CHECK_SHELL_FEATURES
+
+
+# _LT_PROG_XSI_SHELLFNS
+# ---------------------
+# Bourne and XSI compatible variants of some useful shell functions.
+m4_defun([_LT_PROG_XSI_SHELLFNS],
+[case $xsi_shell in
+  yes)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+  case ${1} in
+    */*) func_dirname_result="${1%/*}${2}" ;;
+    *  ) func_dirname_result="${3}" ;;
+  esac
+}
+
+# func_basename file
+func_basename ()
+{
+  func_basename_result="${1##*/}"
+}
+
+# func_dirname_and_basename file append nondir_replacement
+# perform func_basename and func_dirname in a single function
+# call:
+#   dirname:  Compute the dirname of FILE.  If nonempty,
+#             add APPEND to the result, otherwise set result
+#             to NONDIR_REPLACEMENT.
+#             value returned in "$func_dirname_result"
+#   basename: Compute filename of FILE.
+#             value retuned in "$func_basename_result"
+# Implementation must be kept synchronized with func_dirname
+# and func_basename. For efficiency, we do not delegate to
+# those functions but instead duplicate the functionality here.
+func_dirname_and_basename ()
+{
+  case ${1} in
+    */*) func_dirname_result="${1%/*}${2}" ;;
+    *  ) func_dirname_result="${3}" ;;
+  esac
+  func_basename_result="${1##*/}"
+}
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+func_stripname ()
+{
+  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+  # positional parameters, so assign one to ordinary parameter first.
+  func_stripname_result=${3}
+  func_stripname_result=${func_stripname_result#"${1}"}
+  func_stripname_result=${func_stripname_result%"${2}"}
+}
+
+# func_opt_split
+func_opt_split ()
+{
+  func_opt_split_opt=${1%%=*}
+  func_opt_split_arg=${1#*=}
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+  case ${1} in
+    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
+    *)    func_lo2o_result=${1} ;;
+  esac
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+  func_xform_result=${1%.*}.lo
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+  func_arith_result=$(( $[*] ))
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+  func_len_result=${#1}
+}
+
+_LT_EOF
+    ;;
+  *) # Bourne compatible functions.
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+  # Extract subdirectory from the argument.
+  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
+  if test "X$func_dirname_result" = "X${1}"; then
+    func_dirname_result="${3}"
+  else
+    func_dirname_result="$func_dirname_result${2}"
+  fi
+}
+
+# func_basename file
+func_basename ()
+{
+  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
+}
+
+dnl func_dirname_and_basename
+dnl A portable version of this function is already defined in general.m4sh
+dnl so there is no need for it here.
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+# func_strip_suffix prefix name
+func_stripname ()
+{
+  case ${2} in
+    .*) func_stripname_result=`$ECHO "X${3}" \
+           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
+    *)  func_stripname_result=`$ECHO "X${3}" \
+           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
+  esac
+}
+
+# sed scripts:
+my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
+my_sed_long_arg='1s/^-[[^=]]*=//'
+
+# func_opt_split
+func_opt_split ()
+{
+  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
+  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+  func_arith_result=`expr "$[@]"`
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+  func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
+}
+
+_LT_EOF
+esac
+
+case $lt_shell_append in
+  yes)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+  eval "$[1]+=\$[2]"
+}
+_LT_EOF
+    ;;
+  *)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+  eval "$[1]=\$$[1]\$[2]"
+}
+
+_LT_EOF
+    ;;
+  esac
+])
+
+# Helper functions for option handling.                    -*- Autoconf -*-
+#
+#   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltoptions.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
+
+
+# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
+# ------------------------------------------
+m4_define([_LT_MANGLE_OPTION],
+[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
+
+
+# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
+# ---------------------------------------
+# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
+# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
+# saved as a flag.
+m4_define([_LT_SET_OPTION],
+[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
+m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
+        _LT_MANGLE_DEFUN([$1], [$2]),
+    [m4_warning([Unknown $1 option `$2'])])[]dnl
+])
+
+
+# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
+# ------------------------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+m4_define([_LT_IF_OPTION],
+[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
+
+
+# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
+# -------------------------------------------------------
+# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
+# are set.
+m4_define([_LT_UNLESS_OPTIONS],
+[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
+		      [m4_define([$0_found])])])[]dnl
+m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
+])[]dnl
+])
+
+
+# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
+# ----------------------------------------
+# OPTION-LIST is a space-separated list of Libtool options associated
+# with MACRO-NAME.  If any OPTION has a matching handler declared with
+# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
+# the unknown option and exit.
+m4_defun([_LT_SET_OPTIONS],
+[# Set options
+m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+    [_LT_SET_OPTION([$1], _LT_Option)])
+
+m4_if([$1],[LT_INIT],[
+  dnl
+  dnl Simply set some default values (i.e off) if boolean options were not
+  dnl specified:
+  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
+  ])
+  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
+  ])
+  dnl
+  dnl If no reference was made to various pairs of opposing options, then
+  dnl we run the default mode handler for the pair.  For example, if neither
+  dnl `shared' nor `disable-shared' was passed, we enable building of shared
+  dnl archives by default:
+  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
+  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
+  		   [_LT_ENABLE_FAST_INSTALL])
+  ])
+])# _LT_SET_OPTIONS
+
+
+
+# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
+# -----------------------------------------
+m4_define([_LT_MANGLE_DEFUN],
+[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
+
+
+# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
+# -----------------------------------------------
+m4_define([LT_OPTION_DEFINE],
+[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
+])# LT_OPTION_DEFINE
+
+
+# dlopen
+# ------
+LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
+])
+
+AU_DEFUN([AC_LIBTOOL_DLOPEN],
+[_LT_SET_OPTION([LT_INIT], [dlopen])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `dlopen' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
+
+
+# win32-dll
+# ---------
+# Declare package support for building win32 dll's.
+LT_OPTION_DEFINE([LT_INIT], [win32-dll],
+[enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
+  AC_CHECK_TOOL(AS, as, false)
+  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+  AC_CHECK_TOOL(OBJDUMP, objdump, false)
+  ;;
+esac
+
+test -z "$AS" && AS=as
+_LT_DECL([], [AS],      [0], [Assembler program])dnl
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl
+])# win32-dll
+
+AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+_LT_SET_OPTION([LT_INIT], [win32-dll])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `win32-dll' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
+
+
+# _LT_ENABLE_SHARED([DEFAULT])
+# ----------------------------
+# implement the --enable-shared flag, and supports the `shared' and
+# `disable-shared' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_SHARED],
+[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([shared],
+    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
+	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
+
+    _LT_DECL([build_libtool_libs], [enable_shared], [0],
+	[Whether or not to build shared libraries])
+])# _LT_ENABLE_SHARED
+
+LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
+])
+
+AC_DEFUN([AC_DISABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], [disable-shared])
+])
+
+AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
+AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_SHARED], [])
+dnl AC_DEFUN([AM_DISABLE_SHARED], [])
+
+
+
+# _LT_ENABLE_STATIC([DEFAULT])
+# ----------------------------
+# implement the --enable-static flag, and support the `static' and
+# `disable-static' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_STATIC],
+[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([static],
+    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
+	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
+
+    _LT_DECL([build_old_libs], [enable_static], [0],
+	[Whether or not to build static libraries])
+])# _LT_ENABLE_STATIC
+
+LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
+])
+
+AC_DEFUN([AC_DISABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], [disable-static])
+])
+
+AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
+AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_STATIC], [])
+dnl AC_DEFUN([AM_DISABLE_STATIC], [])
+
+
+
+# _LT_ENABLE_FAST_INSTALL([DEFAULT])
+# ----------------------------------
+# implement the --enable-fast-install flag, and support the `fast-install'
+# and `disable-fast-install' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_FAST_INSTALL],
+[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([fast-install],
+    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
+    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
+
+_LT_DECL([fast_install], [enable_fast_install], [0],
+	 [Whether or not to optimize for fast installation])dnl
+])# _LT_ENABLE_FAST_INSTALL
+
+LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
+
+# Old names:
+AU_DEFUN([AC_ENABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the `fast-install' option into LT_INIT's first parameter.])
+])
+
+AU_DEFUN([AC_DISABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the `disable-fast-install' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
+dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
+
+
+# _LT_WITH_PIC([MODE])
+# --------------------
+# implement the --with-pic flag, and support the `pic-only' and `no-pic'
+# LT_INIT options.
+# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
+m4_define([_LT_WITH_PIC],
+[AC_ARG_WITH([pic],
+    [AS_HELP_STRING([--with-pic],
+	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
+    [pic_mode="$withval"],
+    [pic_mode=default])
+
+test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
+
+_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
+])# _LT_WITH_PIC
+
+LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
+
+# Old name:
+AU_DEFUN([AC_LIBTOOL_PICMODE],
+[_LT_SET_OPTION([LT_INIT], [pic-only])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `pic-only' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
+
+
+m4_define([_LTDL_MODE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
+		 [m4_define([_LTDL_MODE], [nonrecursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [recursive],
+		 [m4_define([_LTDL_MODE], [recursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [subproject],
+		 [m4_define([_LTDL_MODE], [subproject])])
+
+m4_define([_LTDL_TYPE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [installable],
+		 [m4_define([_LTDL_TYPE], [installable])])
+LT_OPTION_DEFINE([LTDL_INIT], [convenience],
+		 [m4_define([_LTDL_TYPE], [convenience])])
+
+# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
+#
+# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+# Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltsugar.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
+
+
+# lt_join(SEP, ARG1, [ARG2...])
+# -----------------------------
+# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
+# associated separator.
+# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
+# versions in m4sugar had bugs.
+m4_define([lt_join],
+[m4_if([$#], [1], [],
+       [$#], [2], [[$2]],
+       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
+m4_define([_lt_join],
+[m4_if([$#$2], [2], [],
+       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
+
+
+# lt_car(LIST)
+# lt_cdr(LIST)
+# ------------
+# Manipulate m4 lists.
+# These macros are necessary as long as will still need to support
+# Autoconf-2.59 which quotes differently.
+m4_define([lt_car], [[$1]])
+m4_define([lt_cdr],
+[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
+       [$#], 1, [],
+       [m4_dquote(m4_shift($@))])])
+m4_define([lt_unquote], $1)
+
+
+# lt_append(MACRO-NAME, STRING, [SEPARATOR])
+# ------------------------------------------
+# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
+# Note that neither SEPARATOR nor STRING are expanded; they are appended
+# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
+# No SEPARATOR is output if MACRO-NAME was previously undefined (different
+# than defined and empty).
+#
+# This macro is needed until we can rely on Autoconf 2.62, since earlier
+# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
+m4_define([lt_append],
+[m4_define([$1],
+	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
+
+
+
+# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
+# ----------------------------------------------------------
+# Produce a SEP delimited list of all paired combinations of elements of
+# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
+# has the form PREFIXmINFIXSUFFIXn.
+# Needed until we can rely on m4_combine added in Autoconf 2.62.
+m4_define([lt_combine],
+[m4_if(m4_eval([$# > 3]), [1],
+       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
+[[m4_foreach([_Lt_prefix], [$2],
+	     [m4_foreach([_Lt_suffix],
+		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
+	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
+
+
+# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
+# -----------------------------------------------------------------------
+# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
+# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
+m4_define([lt_if_append_uniq],
+[m4_ifdef([$1],
+	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
+		 [lt_append([$1], [$2], [$3])$4],
+		 [$5])],
+	  [lt_append([$1], [$2], [$3])$4])])
+
+
+# lt_dict_add(DICT, KEY, VALUE)
+# -----------------------------
+m4_define([lt_dict_add],
+[m4_define([$1($2)], [$3])])
+
+
+# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
+# --------------------------------------------
+m4_define([lt_dict_add_subkey],
+[m4_define([$1($2:$3)], [$4])])
+
+
+# lt_dict_fetch(DICT, KEY, [SUBKEY])
+# ----------------------------------
+m4_define([lt_dict_fetch],
+[m4_ifval([$3],
+	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
+    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
+
+
+# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
+# -----------------------------------------------------------------
+m4_define([lt_if_dict_fetch],
+[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
+	[$5],
+    [$6])])
+
+
+# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
+# --------------------------------------------------------------
+m4_define([lt_dict_filter],
+[m4_if([$5], [], [],
+  [lt_join(m4_quote(m4_default([$4], [[, ]])),
+           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
+		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
+])
+
+# ltversion.m4 -- version numbers			-*- Autoconf -*-
+#
+#   Copyright (C) 2004 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# Generated from ltversion.in.
+
+# serial 3017 ltversion.m4
+# This file is part of GNU Libtool
+
+m4_define([LT_PACKAGE_VERSION], [2.2.6b])
+m4_define([LT_PACKAGE_REVISION], [1.3017])
+
+AC_DEFUN([LTVERSION_VERSION],
+[macro_version='2.2.6b'
+macro_revision='1.3017'
+_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
+_LT_DECL(, macro_revision, 0)
+])
+
+# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
+#
+#   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004.
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 4 lt~obsolete.m4
+
+# These exist entirely to fool aclocal when bootstrapping libtool.
+#
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
+# which have later been changed to m4_define as they aren't part of the
+# exported API, or moved to Autoconf or Automake where they belong.
+#
+# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
+# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
+# using a macro with the same name in our local m4/libtool.m4 it'll
+# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
+# and doesn't know about Autoconf macros at all.)
+#
+# So we provide this file, which has a silly filename so it's always
+# included after everything else.  This provides aclocal with the
+# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
+# because those macros already exist, or will be overwritten later.
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 
+#
+# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
+# Yes, that means every name once taken will need to remain here until
+# we give up compatibility with versions before 1.7, at which point
+# we need to keep only those names which we still refer to.
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
+
+m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
+m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
+m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
+m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
+m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
+m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
+m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
+m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
+m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
+m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
+m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
+m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
+m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
+m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
+m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
+m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
+m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
+m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
+m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
+m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
+m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
+m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
+m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
+m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
+m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
+m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
+m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
+m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
+m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
+m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
+m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
+m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
+m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
+m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
+m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
+m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
+m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
+m4_ifndef([AC_LIBTOOL_RC],		[AC_DEFUN([AC_LIBTOOL_RC])])
+m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
+m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
+m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
+m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
+m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
+m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
+m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
+m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
+
+# pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
+# serial 1 (pkg-config-0.24)
+# 
+# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# PKG_PROG_PKG_CONFIG([MIN-VERSION])
+# ----------------------------------
+AC_DEFUN([PKG_PROG_PKG_CONFIG],
+[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
+m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
+AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
+AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
+AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=m4_default([$1], [0.9.0])
+	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		AC_MSG_RESULT([yes])
+	else
+		AC_MSG_RESULT([no])
+		PKG_CONFIG=""
+	fi
+fi[]dnl
+])# PKG_PROG_PKG_CONFIG
+
+# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+#
+# Check to see whether a particular set of modules exists.  Similar
+# to PKG_CHECK_MODULES(), but does not set variables or print errors.
+#
+# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+# only at the first occurence in configure.ac, so if the first place
+# it's called might be skipped (such as if it is within an "if", you
+# have to call PKG_CHECK_EXISTS manually
+# --------------------------------------------------------------
+AC_DEFUN([PKG_CHECK_EXISTS],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+if test -n "$PKG_CONFIG" && \
+    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
+  m4_default([$2], [:])
+m4_ifvaln([$3], [else
+  $3])dnl
+fi])
+
+# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
+# ---------------------------------------------
+m4_define([_PKG_CONFIG],
+[if test -n "$$1"; then
+    pkg_cv_[]$1="$$1"
+ elif test -n "$PKG_CONFIG"; then
+    PKG_CHECK_EXISTS([$3],
+                     [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
+		     [pkg_failed=yes])
+ else
+    pkg_failed=untried
+fi[]dnl
+])# _PKG_CONFIG
+
+# _PKG_SHORT_ERRORS_SUPPORTED
+# -----------------------------
+AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi[]dnl
+])# _PKG_SHORT_ERRORS_SUPPORTED
+
+
+# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+# [ACTION-IF-NOT-FOUND])
+#
+#
+# Note that if there is a possibility the first call to
+# PKG_CHECK_MODULES might not happen, you should be sure to include an
+# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
+#
+#
+# --------------------------------------------------------------
+AC_DEFUN([PKG_CHECK_MODULES],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
+AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
+
+pkg_failed=no
+AC_MSG_CHECKING([for $1])
+
+_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
+_PKG_CONFIG([$1][_LIBS], [libs], [$2])
+
+m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
+and $1[]_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.])
+
+if test $pkg_failed = yes; then
+   	AC_MSG_RESULT([no])
+        _PKG_SHORT_ERRORS_SUPPORTED
+        if test $_pkg_short_errors_supported = yes; then
+	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1`
+        else 
+	        $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
+
+	m4_default([$4], [AC_MSG_ERROR(
+[Package requirements ($2) were not met:
+
+$$1_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+_PKG_TEXT])[]dnl
+        ])
+elif test $pkg_failed = untried; then
+     	AC_MSG_RESULT([no])
+	m4_default([$4], [AC_MSG_FAILURE(
+[The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+_PKG_TEXT
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
+        ])
+else
+	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
+	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
+        AC_MSG_RESULT([yes])
+	$3
+fi[]dnl
+])# PKG_CHECK_MODULES
+
+# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_AUTOMAKE_VERSION(VERSION)
+# ----------------------------
+# Automake X.Y traces this macro to ensure aclocal.m4 has been
+# generated from the m4 files accompanying Automake X.Y.
+# (This private macro should not be called outside this file.)
+AC_DEFUN([AM_AUTOMAKE_VERSION],
+[am__api_version='1.11'
+dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
+dnl require some minimum version.  Point them to the right macro.
+m4_if([$1], [1.11.1], [],
+      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
+])
+
+# _AM_AUTOCONF_VERSION(VERSION)
+# -----------------------------
+# aclocal traces this macro to find the Autoconf version.
+# This is a private macro too.  Using m4_define simplifies
+# the logic in aclocal, which can simply ignore this definition.
+m4_define([_AM_AUTOCONF_VERSION], [])
+
+# AM_SET_CURRENT_AUTOMAKE_VERSION
+# -------------------------------
+# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
+# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
+AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
+[AM_AUTOMAKE_VERSION([1.11.1])dnl
+m4_ifndef([AC_AUTOCONF_VERSION],
+  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
+
+# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
+
+# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
+# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
+# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
+#
+# Of course, Automake must honor this variable whenever it calls a
+# tool from the auxiliary directory.  The problem is that $srcdir (and
+# therefore $ac_aux_dir as well) can be either absolute or relative,
+# depending on how configure is run.  This is pretty annoying, since
+# it makes $ac_aux_dir quite unusable in subdirectories: in the top
+# source directory, any form will work fine, but in subdirectories a
+# relative path needs to be adjusted first.
+#
+# $ac_aux_dir/missing
+#    fails when called from a subdirectory if $ac_aux_dir is relative
+# $top_srcdir/$ac_aux_dir/missing
+#    fails if $ac_aux_dir is absolute,
+#    fails when called from a subdirectory in a VPATH build with
+#          a relative $ac_aux_dir
+#
+# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
+# are both prefixed by $srcdir.  In an in-source build this is usually
+# harmless because $srcdir is `.', but things will broke when you
+# start a VPATH build or use an absolute $srcdir.
+#
+# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
+# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
+#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
+# and then we would define $MISSING as
+#   MISSING="\${SHELL} $am_aux_dir/missing"
+# This will work as long as MISSING is not called from configure, because
+# unfortunately $(top_srcdir) has no meaning in configure.
+# However there are other variables, like CC, which are often used in
+# configure, and could therefore not use this "fixed" $ac_aux_dir.
+#
+# Another solution, used here, is to always expand $ac_aux_dir to an
+# absolute PATH.  The drawback is that using absolute paths prevent a
+# configured tree to be moved without reconfiguration.
+
+AC_DEFUN([AM_AUX_DIR_EXPAND],
+[dnl Rely on autoconf to set up CDPATH properly.
+AC_PREREQ([2.50])dnl
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+])
+
+# AM_CONDITIONAL                                            -*- Autoconf -*-
+
+# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 9
+
+# AM_CONDITIONAL(NAME, SHELL-CONDITION)
+# -------------------------------------
+# Define a conditional.
+AC_DEFUN([AM_CONDITIONAL],
+[AC_PREREQ(2.52)dnl
+ ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
+	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
+AC_SUBST([$1_TRUE])dnl
+AC_SUBST([$1_FALSE])dnl
+_AM_SUBST_NOTMAKE([$1_TRUE])dnl
+_AM_SUBST_NOTMAKE([$1_FALSE])dnl
+m4_define([_AM_COND_VALUE_$1], [$2])dnl
+if $2; then
+  $1_TRUE=
+  $1_FALSE='#'
+else
+  $1_TRUE='#'
+  $1_FALSE=
+fi
+AC_CONFIG_COMMANDS_PRE(
+[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
+  AC_MSG_ERROR([[conditional "$1" was never defined.
+Usually this means the macro was only invoked conditionally.]])
+fi])])
+
+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 10
+
+# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
+# written in clear, in which case automake, when reading aclocal.m4,
+# will think it sees a *use*, and therefore will trigger all it's
+# C support machinery.  Also note that it means that autoscan, seeing
+# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
+
+
+# _AM_DEPENDENCIES(NAME)
+# ----------------------
+# See how the compiler implements dependency checking.
+# NAME is "CC", "CXX", "GCJ", or "OBJC".
+# We try a few techniques and use that to set a single cache variable.
+#
+# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
+# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
+# dependency, and given that the user is not expected to run this macro,
+# just rely on AC_PROG_CC.
+AC_DEFUN([_AM_DEPENDENCIES],
+[AC_REQUIRE([AM_SET_DEPDIR])dnl
+AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
+AC_REQUIRE([AM_MAKE_INCLUDE])dnl
+AC_REQUIRE([AM_DEP_TRACK])dnl
+
+ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
+       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
+       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
+       [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
+       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
+                   [depcc="$$1"   am_compiler_list=])
+
+AC_CACHE_CHECK([dependency style of $depcc],
+               [am_cv_$1_dependencies_compiler_type],
+[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named `D' -- because `-MD' means `put the output
+  # in D'.
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_$1_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
+  fi
+  am__universal=false
+  m4_case([$1], [CC],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac],
+    [CXX],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac])
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+      # Solaris 8's {/usr,}/bin/sh.
+      touch sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with `-c' and `-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle `-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # after this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvisualcpp | msvcmsys)
+      # This compiler won't grok `-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_$1_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_$1_dependencies_compiler_type=none
+fi
+])
+AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
+AM_CONDITIONAL([am__fastdep$1], [
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
+])
+
+
+# AM_SET_DEPDIR
+# -------------
+# Choose a directory name for dependency files.
+# This macro is AC_REQUIREd in _AM_DEPENDENCIES
+AC_DEFUN([AM_SET_DEPDIR],
+[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
+])
+
+
+# AM_DEP_TRACK
+# ------------
+AC_DEFUN([AM_DEP_TRACK],
+[AC_ARG_ENABLE(dependency-tracking,
+[  --disable-dependency-tracking  speeds up one-time build
+  --enable-dependency-tracking   do not reject slow dependency extractors])
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+fi
+AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
+AC_SUBST([AMDEPBACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
+])
+
+# Generate code to set up dependency tracking.              -*- Autoconf -*-
+
+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+#serial 5
+
+# _AM_OUTPUT_DEPENDENCY_COMMANDS
+# ------------------------------
+AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
+[{
+  # Autoconf 2.62 quotes --file arguments for eval, but not when files
+  # are listed without --file.  Let's play safe and only enable the eval
+  # if we detect the quoting.
+  case $CONFIG_FILES in
+  *\'*) eval set x "$CONFIG_FILES" ;;
+  *)   set x $CONFIG_FILES ;;
+  esac
+  shift
+  for mf
+  do
+    # Strip MF so we end up with the name of the file.
+    mf=`echo "$mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile or not.
+    # We used to match only the files named `Makefile.in', but
+    # some people rename them; so instead we look at the file content.
+    # Grep'ing the first line is not enough: some people post-process
+    # each Makefile.in and add a new line on top of each file to say so.
+    # Grep'ing the whole file is not good either: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+      dirpart=`AS_DIRNAME("$mf")`
+    else
+      continue
+    fi
+    # Extract the definition of DEPDIR, am__include, and am__quote
+    # from the Makefile without running `make'.
+    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+    test -z "$DEPDIR" && continue
+    am__include=`sed -n 's/^am__include = //p' < "$mf"`
+    test -z "am__include" && continue
+    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+    # When using ansi2knr, U may be empty or an underscore; expand it
+    U=`sed -n 's/^U = //p' < "$mf"`
+    # Find all dependency output files, they are included files with
+    # $(DEPDIR) in their names.  We invoke sed twice because it is the
+    # simplest approach to changing $(DEPDIR) to its actual value in the
+    # expansion.
+    for file in `sed -n "
+      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+      # Make sure the directory exists.
+      test -f "$dirpart/$file" && continue
+      fdir=`AS_DIRNAME(["$file"])`
+      AS_MKDIR_P([$dirpart/$fdir])
+      # echo "creating $dirpart/$file"
+      echo '# dummy' > "$dirpart/$file"
+    done
+  done
+}
+])# _AM_OUTPUT_DEPENDENCY_COMMANDS
+
+
+# AM_OUTPUT_DEPENDENCY_COMMANDS
+# -----------------------------
+# This macro should only be invoked once -- use via AC_REQUIRE.
+#
+# This code is only required when automatic dependency tracking
+# is enabled.  FIXME.  This creates each `.P' file that we will
+# need in order to bootstrap the dependency handling code.
+AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
+[AC_CONFIG_COMMANDS([depfiles],
+     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
+     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
+])
+
+
+# Copyright (C) 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 3
+
+AC_DEFUN([AM_WITH_DMALLOC],
+[AC_MSG_CHECKING([if malloc debugging is wanted])
+AC_ARG_WITH(dmalloc,
+[  --with-dmalloc          use dmalloc, as in
+			  http://www.dmalloc.com/dmalloc.tar.gz],
+[if test "$withval" = yes; then
+  AC_MSG_RESULT(yes)
+  AC_DEFINE(WITH_DMALLOC,1,
+	    [Define if using the dmalloc debugging malloc package])
+  LIBS="$LIBS -ldmalloc"
+  LDFLAGS="$LDFLAGS -g"
+else
+  AC_MSG_RESULT(no)
+fi], [AC_MSG_RESULT(no)])
+])
+
+AU_DEFUN([fp_WITH_DMALLOC], [AM_WITH_DMALLOC])
+
+# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 8
+
+# AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
+AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
+
+# Do all the work for Automake.                             -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 16
+
+# This macro actually does too much.  Some checks are only needed if
+# your package does certain things.  But this isn't really a big deal.
+
+# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
+# AM_INIT_AUTOMAKE([OPTIONS])
+# -----------------------------------------------
+# The call with PACKAGE and VERSION arguments is the old style
+# call (pre autoconf-2.50), which is being phased out.  PACKAGE
+# and VERSION should now be passed to AC_INIT and removed from
+# the call to AM_INIT_AUTOMAKE.
+# We support both call styles for the transition.  After
+# the next Automake release, Autoconf can make the AC_INIT
+# arguments mandatory, and then we can depend on a new Autoconf
+# release and drop the old call support.
+AC_DEFUN([AM_INIT_AUTOMAKE],
+[AC_PREREQ([2.62])dnl
+dnl Autoconf wants to disallow AM_ names.  We explicitly allow
+dnl the ones we care about.
+m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
+AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
+AC_REQUIRE([AC_PROG_INSTALL])dnl
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+  # is not polluted with repeated "-I."
+  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
+  # test to see if srcdir already configured
+  if test -f $srcdir/config.status; then
+    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
+  fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+AC_SUBST([CYGPATH_W])
+
+# Define the identity of the package.
+dnl Distinguish between old-style and new-style calls.
+m4_ifval([$2],
+[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
+ AC_SUBST([PACKAGE], [$1])dnl
+ AC_SUBST([VERSION], [$2])],
+[_AM_SET_OPTIONS([$1])dnl
+dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
+m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
+  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
+ AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
+ AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
+
+_AM_IF_OPTION([no-define],,
+[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
+ AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
+
+# Some tools Automake needs.
+AC_REQUIRE([AM_SANITY_CHECK])dnl
+AC_REQUIRE([AC_ARG_PROGRAM])dnl
+AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
+AM_MISSING_PROG(AUTOCONF, autoconf)
+AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
+AM_MISSING_PROG(AUTOHEADER, autoheader)
+AM_MISSING_PROG(MAKEINFO, makeinfo)
+AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
+AC_REQUIRE([AM_PROG_MKDIR_P])dnl
+# We need awk for the "check" target.  The system "awk" is bad on
+# some platforms.
+AC_REQUIRE([AC_PROG_AWK])dnl
+AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
+	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
+			     [_AM_PROG_TAR([v7])])])
+_AM_IF_OPTION([no-dependencies],,
+[AC_PROVIDE_IFELSE([AC_PROG_CC],
+		  [_AM_DEPENDENCIES(CC)],
+		  [define([AC_PROG_CC],
+			  defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_CXX],
+		  [_AM_DEPENDENCIES(CXX)],
+		  [define([AC_PROG_CXX],
+			  defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_OBJC],
+		  [_AM_DEPENDENCIES(OBJC)],
+		  [define([AC_PROG_OBJC],
+			  defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
+])
+_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
+dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
+dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
+dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
+AC_CONFIG_COMMANDS_PRE(dnl
+[m4_provide_if([_AM_COMPILER_EXEEXT],
+  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
+])
+
+dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
+dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
+dnl mangled by Autoconf and run in a shell conditional statement.
+m4_define([_AC_COMPILER_EXEEXT],
+m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
+
+
+# When config.status generates a header, we must update the stamp-h file.
+# This file resides in the same directory as the config header
+# that is generated.  The stamp files are numbered to have different names.
+
+# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
+# loop where config.status creates the headers, so we can generate
+# our stamp files there.
+AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
+[# Compute $1's index in $config_headers.
+_am_arg=$1
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+  case $_am_header in
+    $_am_arg | $_am_arg:* )
+      break ;;
+    * )
+      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+  esac
+done
+echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
+
+# Copyright (C) 2001, 2003, 2005, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_SH
+# ------------------
+# Define $install_sh.
+AC_DEFUN([AM_PROG_INSTALL_SH],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+if test x"${install_sh}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+AC_SUBST(install_sh)])
+
+# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# Check whether the underlying file-system supports filenames
+# with a leading dot.  For instance MS-DOS doesn't.
+AC_DEFUN([AM_SET_LEADING_DOT],
+[rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+AC_SUBST([am__leading_dot])])
+
+# Check to see how 'make' treats includes.	            -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 4
+
+# AM_MAKE_INCLUDE()
+# -----------------
+# Check to see how make treats includes.
+AC_DEFUN([AM_MAKE_INCLUDE],
+[am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+	@echo this is the am__doit target
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+AC_MSG_CHECKING([for style of include used by $am_make])
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from `make'.
+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+  am__include=include
+  am__quote=
+  _am_result=GNU
+  ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   case `$am_make -s -f confmf 2> /dev/null` in #(
+   *the\ am__doit\ target*)
+     am__include=.include
+     am__quote="\""
+     _am_result=BSD
+     ;;
+   esac
+fi
+AC_SUBST([am__include])
+AC_SUBST([am__quote])
+AC_MSG_RESULT([$_am_result])
+rm -f confinc confmf
+])
+
+# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
+
+# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 6
+
+# AM_MISSING_PROG(NAME, PROGRAM)
+# ------------------------------
+AC_DEFUN([AM_MISSING_PROG],
+[AC_REQUIRE([AM_MISSING_HAS_RUN])
+$1=${$1-"${am_missing_run}$2"}
+AC_SUBST($1)])
+
+
+# AM_MISSING_HAS_RUN
+# ------------------
+# Define MISSING if not defined so far and test if it supports --run.
+# If it does, set am_missing_run to use it, otherwise, to nothing.
+AC_DEFUN([AM_MISSING_HAS_RUN],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([missing])dnl
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+  am_missing_run="$MISSING --run "
+else
+  am_missing_run=
+  AC_MSG_WARN([`missing' script is too old or missing])
+fi
+])
+
+# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_MKDIR_P
+# ---------------
+# Check for `mkdir -p'.
+AC_DEFUN([AM_PROG_MKDIR_P],
+[AC_PREREQ([2.60])dnl
+AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
+dnl while keeping a definition of mkdir_p for backward compatibility.
+dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
+dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
+dnl Makefile.ins that do not define MKDIR_P, so we do our own
+dnl adjustment using top_builddir (which is defined more often than
+dnl MKDIR_P).
+AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
+case $mkdir_p in
+  [[\\/$]]* | ?:[[\\/]]*) ;;
+  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+esac
+])
+
+# Helper functions for option handling.                     -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 4
+
+# _AM_MANGLE_OPTION(NAME)
+# -----------------------
+AC_DEFUN([_AM_MANGLE_OPTION],
+[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
+
+# _AM_SET_OPTION(NAME)
+# ------------------------------
+# Set option NAME.  Presently that only means defining a flag for this option.
+AC_DEFUN([_AM_SET_OPTION],
+[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
+
+# _AM_SET_OPTIONS(OPTIONS)
+# ----------------------------------
+# OPTIONS is a space-separated list of Automake options.
+AC_DEFUN([_AM_SET_OPTIONS],
+[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
+
+# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
+# -------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+AC_DEFUN([_AM_IF_OPTION],
+[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
+
+# Check to make sure that the build environment is sane.    -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 5
+
+# AM_SANITY_CHECK
+# ---------------
+AC_DEFUN([AM_SANITY_CHECK],
+[AC_MSG_CHECKING([whether build environment is sane])
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[[\\\"\#\$\&\'\`$am_lf]]*)
+    AC_MSG_ERROR([unsafe absolute working directory name]);;
+esac
+case $srcdir in
+  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
+    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
+esac
+
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+   if test "$[*]" = "X"; then
+      # -L didn't work.
+      set X `ls -t "$srcdir/configure" conftest.file`
+   fi
+   rm -f conftest.file
+   if test "$[*]" != "X $srcdir/configure conftest.file" \
+      && test "$[*]" != "X conftest.file $srcdir/configure"; then
+
+      # If neither matched, then we have a broken ls.  This can happen
+      # if, for instance, CONFIG_SHELL is bash and it inherits a
+      # broken ls alias from the environment.  This has actually
+      # happened.  Such a system could not be considered "sane".
+      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
+alias in your environment])
+   fi
+
+   test "$[2]" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   AC_MSG_ERROR([newly created file is older than distributed files!
+Check your system clock])
+fi
+AC_MSG_RESULT(yes)])
+
+# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_STRIP
+# ---------------------
+# One issue with vendor `install' (even GNU) is that you can't
+# specify the program used to strip binaries.  This is especially
+# annoying in cross-compiling environments, where the build's strip
+# is unlikely to handle the host's binaries.
+# Fortunately install-sh will honor a STRIPPROG variable, so we
+# always use install-sh in `make install-strip', and initialize
+# STRIPPROG with the value of the STRIP variable (set by the user).
+AC_DEFUN([AM_PROG_INSTALL_STRIP],
+[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'.  However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
+if test "$cross_compiling" != no; then
+  AC_CHECK_TOOL([STRIP], [strip], :)
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
+
+# Copyright (C) 2006, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# _AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
+# This macro is traced by Automake.
+AC_DEFUN([_AM_SUBST_NOTMAKE])
+
+# AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Public sister of _AM_SUBST_NOTMAKE.
+AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
+
+# Check how to create a tarball.                            -*- Autoconf -*-
+
+# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# _AM_PROG_TAR(FORMAT)
+# --------------------
+# Check how to create a tarball in format FORMAT.
+# FORMAT should be one of `v7', `ustar', or `pax'.
+#
+# Substitute a variable $(am__tar) that is a command
+# writing to stdout a FORMAT-tarball containing the directory
+# $tardir.
+#     tardir=directory && $(am__tar) > result.tar
+#
+# Substitute a variable $(am__untar) that extract such
+# a tarball read from stdin.
+#     $(am__untar) < result.tar
+AC_DEFUN([_AM_PROG_TAR],
+[# Always define AMTAR for backward compatibility.
+AM_MISSING_PROG([AMTAR], [tar])
+m4_if([$1], [v7],
+     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
+     [m4_case([$1], [ustar],, [pax],,
+              [m4_fatal([Unknown tar format])])
+AC_MSG_CHECKING([how to create a $1 tar archive])
+# Loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
+_am_tools=${am_cv_prog_tar_$1-$_am_tools}
+# Do not fold the above two line into one, because Tru64 sh and
+# Solaris sh will not grok spaces in the rhs of `-'.
+for _am_tool in $_am_tools
+do
+  case $_am_tool in
+  gnutar)
+    for _am_tar in tar gnutar gtar;
+    do
+      AM_RUN_LOG([$_am_tar --version]) && break
+    done
+    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+    am__untar="$_am_tar -xf -"
+    ;;
+  plaintar)
+    # Must skip GNU tar: if it does not support --format= it doesn't create
+    # ustar tarball either.
+    (tar --version) >/dev/null 2>&1 && continue
+    am__tar='tar chf - "$$tardir"'
+    am__tar_='tar chf - "$tardir"'
+    am__untar='tar xf -'
+    ;;
+  pax)
+    am__tar='pax -L -x $1 -w "$$tardir"'
+    am__tar_='pax -L -x $1 -w "$tardir"'
+    am__untar='pax -r'
+    ;;
+  cpio)
+    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+    am__untar='cpio -i -H $1 -d'
+    ;;
+  none)
+    am__tar=false
+    am__tar_=false
+    am__untar=false
+    ;;
+  esac
+
+  # If the value was cached, stop now.  We just wanted to have am__tar
+  # and am__untar set.
+  test -n "${am_cv_prog_tar_$1}" && break
+
+  # tar/untar a dummy directory, and stop if the command works
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  echo GrepMe > conftest.dir/file
+  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+  rm -rf conftest.dir
+  if test -s conftest.tar; then
+    AM_RUN_LOG([$am__untar <conftest.tar])
+    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+  fi
+done
+rm -rf conftest.dir
+
+AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
+]) # _AM_PROG_TAR
+
diff --git a/ax_python_devel.m4 b/ax_python_devel.m4
new file mode 100644
index 0000000..0740c64
--- /dev/null
+++ b/ax_python_devel.m4
@@ -0,0 +1,323 @@
+# ===========================================================================
+#         http://www.nongnu.org/autoconf-archive/ax_python_devel.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_PYTHON_DEVEL([version])
+#
+# DESCRIPTION
+#
+#   Note: Defines as a precious variable "PYTHON_VERSION". Don't override it
+#   in your configure.ac.
+#
+#   This macro checks for Python and tries to get the include path to
+#   'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LDFLAGS)
+#   output variables. It also exports $(PYTHON_EXTRA_LIBS) and
+#   $(PYTHON_EXTRA_LDFLAGS) for embedding Python in your code.
+#
+#   You can search for some particular version of Python by passing a
+#   parameter to this macro, for example ">= '2.3.1'", or "== '2.4'". Please
+#   note that you *have* to pass also an operator along with the version to
+#   match, and pay special attention to the single quotes surrounding the
+#   version number. Don't use "PYTHON_VERSION" for this: that environment
+#   variable is declared as precious and thus reserved for the end-user.
+#
+#   This macro should work for all versions of Python >= 2.1.0. As an end
+#   user, you can disable the check for the python version by setting the
+#   PYTHON_NOVERSIONCHECK environment variable to something else than the
+#   empty string.
+#
+#   If you need to use this macro for an older Python version, please
+#   contact the authors. We're always open for feedback.
+#
+# LICENSE
+#
+#   Copyright (c) 2009 Sebastian Huber <sebastian-huber@web.de>
+#   Copyright (c) 2009 Alan W. Irwin <irwin@beluga.phys.uvic.ca>
+#   Copyright (c) 2009 Rafael Laboissiere <rafael@laboissiere.net>
+#   Copyright (c) 2009 Andrew Collier <colliera@ukzn.ac.za>
+#   Copyright (c) 2009 Matteo Settenvini <matteo@member.fsf.org>
+#   Copyright (c) 2009 Horst Knorr <hk_classes@knoda.org>
+#
+#   This program is free software: you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation, either version 3 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.
+
+AU_ALIAS([AC_PYTHON_DEVEL], [AX_PYTHON_DEVEL])
+AC_DEFUN([AX_PYTHON_DEVEL],[
+	#
+	# Allow the use of a (user set) custom python version
+	#
+	AC_ARG_VAR([PYTHON_VERSION],[The installed Python
+		version to use, for example '2.3'. This string
+		will be appended to the Python interpreter
+		canonical name.])
+
+	AC_PATH_PROG([PYTHON],[python[$PYTHON_VERSION]])
+	if test -z "$PYTHON"; then
+	   AC_MSG_ERROR([Cannot find python$PYTHON_VERSION in your system path])
+	   PYTHON_VERSION=""
+	fi
+
+	#
+	# Check for a version of Python >= 2.1.0
+	#
+	AC_MSG_CHECKING([for a version of Python >= '2.1.0'])
+	ac_supports_python_ver=`$PYTHON -c "import sys; \
+		ver = sys.version.split ()[[0]]; \
+		print (ver >= '2.1.0')"`
+	if test "$ac_supports_python_ver" != "True"; then
+		if test -z "$PYTHON_NOVERSIONCHECK"; then
+			AC_MSG_RESULT([no])
+			AC_MSG_FAILURE([
+This version of the AC@&t@_PYTHON_DEVEL macro
+doesn't work properly with versions of Python before
+2.1.0. You may need to re-run configure, setting the
+variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,
+PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
+Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
+to something else than an empty string.
+])
+		else
+			AC_MSG_RESULT([skip at user request])
+		fi
+	else
+		AC_MSG_RESULT([yes])
+	fi
+
+	#
+	# if the macro parameter ``version'' is set, honour it
+	#
+	if test -n "$1"; then
+		AC_MSG_CHECKING([for a version of Python $1])
+		ac_supports_python_ver=`$PYTHON -c "import sys; \
+			ver = sys.version.split ()[[0]]; \
+			print (ver $1)"`
+		if test "$ac_supports_python_ver" = "True"; then
+	   	   AC_MSG_RESULT([yes])
+		else
+			AC_MSG_RESULT([no])
+			AC_MSG_ERROR([this package requires Python $1.
+If you have it installed, but it isn't the default Python
+interpreter in your system path, please pass the PYTHON_VERSION
+variable to configure. See ``configure --help'' for reference.
+])
+			PYTHON_VERSION=""
+		fi
+	fi
+
+	#
+	# Check if you have distutils, else fail
+	#
+	AC_MSG_CHECKING([for the distutils Python package])
+	ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
+	if test -z "$ac_distutils_result"; then
+		AC_MSG_RESULT([yes])
+	else
+		AC_MSG_RESULT([no])
+		AC_MSG_ERROR([cannot import Python module "distutils".
+Please check your Python installation. The error was:
+$ac_distutils_result])
+		PYTHON_VERSION=""
+	fi
+
+	#
+	# Check for Python include path
+	#
+	AC_MSG_CHECKING([for Python include path])
+	if test -z "$PYTHON_CPPFLAGS"; then
+		python_path=`$PYTHON -c "import distutils.sysconfig; \
+           		print (distutils.sysconfig.get_python_inc ());"`
+		if test -n "${python_path}"; then
+		   	python_path="-I$python_path"
+		fi
+		PYTHON_CPPFLAGS=$python_path
+	fi
+	AC_MSG_RESULT([$PYTHON_CPPFLAGS])
+	AC_SUBST([PYTHON_CPPFLAGS])
+
+	#
+	# Check for Python library path
+	#
+	AC_MSG_CHECKING([for Python library path])
+	if test -z "$PYTHON_LDFLAGS"; then
+		# (makes two attempts to ensure we've got a version number
+		# from the interpreter)
+		ac_python_version=`cat<<EOD | $PYTHON -
+
+# join all versioning strings, on some systems
+# major/minor numbers could be in different list elements
+from distutils.sysconfig import *
+ret = ''
+for e in get_config_vars ('VERSION'):
+	if (e != None):
+		ret += e
+print (ret)
+EOD`
+
+		if test -z "$ac_python_version"; then
+			if test -n "$PYTHON_VERSION"; then
+				ac_python_version=$PYTHON_VERSION
+			else
+				ac_python_version=`$PYTHON -c "import sys; \
+					print (sys.version[[:3]])"`
+			fi
+		fi
+
+		# Make the versioning information available to the compiler
+		AC_DEFINE_UNQUOTED([HAVE_PYTHON], ["$ac_python_version"],
+                                   [If available, contains the Python version number currently in use.])
+
+		# First, the library directory:
+		ac_python_libdir=`cat<<EOD | $PYTHON -
+
+# There should be only one
+import distutils.sysconfig
+for e in distutils.sysconfig.get_config_vars ('LIBDIR'):
+	if e != None:
+		print (e)
+		break
+EOD`
+
+		# Before checking for libpythonX.Y, we need to know
+		# the extension the OS we're on uses for libraries
+		# (we take the first one, if there's more than one fix me!):
+		ac_python_soext=`$PYTHON -c \
+		  "import distutils.sysconfig; \
+		  print (distutils.sysconfig.get_config_vars('SO')[[0]])"`
+
+		# Now, for the library:
+		ac_python_soname=`$PYTHON -c \
+		  "import distutils.sysconfig; \
+		  print (distutils.sysconfig.get_config_vars('LDLIBRARY')[[0]])"`
+
+		# Strip away extension from the end to canonicalize its name:
+		ac_python_library=`echo "$ac_python_soname" | sed "s/${ac_python_soext}$//"`
+
+		# This small piece shamelessly adapted from PostgreSQL python macro;
+		# credits goes to momjian, I think. I'd like to put the right name
+		# in the credits, if someone can point me in the right direction... ?
+		#
+		if test -n "$ac_python_libdir" -a -n "$ac_python_library" \
+			-a x"$ac_python_library" != x"$ac_python_soname"
+		then
+			# use the official shared library
+			ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`
+			PYTHON_LDFLAGS="-L$ac_python_libdir -l$ac_python_library"
+		else
+			# old way: use libpython from python_configdir
+			ac_python_libdir=`$PYTHON -c \
+			  "from distutils.sysconfig import get_python_lib as f; \
+			  import os; \
+			  print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
+			PYTHON_LDFLAGS="-L$ac_python_libdir -lpython$ac_python_version"
+		fi
+
+		if test -z "PYTHON_LDFLAGS"; then
+			AC_MSG_ERROR([
+  Cannot determine location of your Python DSO. Please check it was installed with
+  dynamic libraries enabled, or try setting PYTHON_LDFLAGS by hand.
+			])
+		fi
+	fi
+	AC_MSG_RESULT([$PYTHON_LDFLAGS])
+	AC_SUBST([PYTHON_LDFLAGS])
+
+	#
+	# Check for site packages
+	#
+	AC_MSG_CHECKING([for Python site-packages path])
+	if test -z "$PYTHON_SITE_PKG"; then
+		PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
+		        print (distutils.sysconfig.get_python_lib(0,0));"`
+	fi
+	AC_MSG_RESULT([$PYTHON_SITE_PKG])
+	AC_SUBST([PYTHON_SITE_PKG])
+
+	#
+	# libraries which must be linked in when embedding
+	#
+	AC_MSG_CHECKING(python extra libraries)
+	if test -z "$PYTHON_EXTRA_LIBS"; then
+	   PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
+                conf = distutils.sysconfig.get_config_var; \
+                print (conf('LOCALMODLIBS') + ' ' + conf('LIBS'))"`
+	fi
+	AC_MSG_RESULT([$PYTHON_EXTRA_LIBS])
+	AC_SUBST(PYTHON_EXTRA_LIBS)
+
+	#
+	# linking flags needed when embedding
+	#
+	AC_MSG_CHECKING(python extra linking flags)
+	if test -z "$PYTHON_EXTRA_LDFLAGS"; then
+		PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
+			conf = distutils.sysconfig.get_config_var; \
+			print (conf('LINKFORSHARED'))"`
+	fi
+	AC_MSG_RESULT([$PYTHON_EXTRA_LDFLAGS])
+	AC_SUBST(PYTHON_EXTRA_LDFLAGS)
+
+	#
+	# final check to see if everything compiles alright
+	#
+	AC_MSG_CHECKING([consistency of all components of python development environment])
+	# save current global flags
+	ac_save_LIBS="$LIBS"
+	ac_save_CPPFLAGS="$CPPFLAGS"
+	LIBS="$ac_save_LIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LDFLAGS $PYTHON_EXTRA_LIBS"
+	CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
+	AC_LANG_PUSH([C])
+	AC_LINK_IFELSE([
+		AC_LANG_PROGRAM([[#include <Python.h>]],
+				[[Py_Initialize();]])
+		],[pythonexists=yes],[pythonexists=no])
+	AC_LANG_POP([C])
+	# turn back to default flags
+	CPPFLAGS="$ac_save_CPPFLAGS"
+	LIBS="$ac_save_LIBS"
+
+	AC_MSG_RESULT([$pythonexists])
+
+        if test ! "x$pythonexists" = "xyes"; then
+	   AC_MSG_FAILURE([
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS="-L/usr/non-standard-path/python/lib"
+  ============================================================================
+   ERROR!
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+	   ])
+	  PYTHON_VERSION=""
+	fi
+
+	#
+	# all done!
+	#
+])
diff --git a/bootstrap b/bootstrap
new file mode 100755
index 0000000..93723b7
--- /dev/null
+++ b/bootstrap
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+# $Id: bootstrap 1044 2009-09-23 04:34:38Z michael $
+# $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/bootstrap $
+
+# exit on errors
+set -e
+
+# set nicer prompt for tracing
+PS4="$0:\$LINENO> "
+set -x
+
+aclocal
+libtoolize --copy --force 
+autoheader
+automake --add-missing --copy --foreign 
+autoconf
+
diff --git a/cfg.c b/cfg.c
new file mode 100644
index 0000000..45892fd
--- /dev/null
+++ b/cfg.c
@@ -0,0 +1,714 @@
+/* $Id: cfg.c 1109 2010-02-12 13:16:27Z mjona $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/cfg.c $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/cfg.c $
+ *
+ * config file stuff
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004, 2009 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * cfg_init (source)
+ *   read configuration from source
+ *   returns  0 if successful
+ *   returns -1 in case of an error
+ * 
+ * cfg_source (void)
+ *   returns the file the configuration was read from
+ * 
+ * cfg_cmd (arg)
+ *   allows us to overwrite entries in the 
+ *   config-file from the command line.
+ *   arg is 'key=value'
+ *   cfg_cmd can be called _before_ cfg_read()
+ *   returns 0 if ok, -1 if arg cannot be parsed
+ *
+ * cfg_list (section)
+ *   returns a list of all keys in the specified section
+ *   This list was allocated be cfg_list() and must be 
+ *   freed by the caller!
+ *
+ * cfg_rename (section, old, new)
+ *   changes the key of a existing entry
+ *
+ * cfg_get_raw (section, key, defval) 
+ *   return the a value for a given key in a given section 
+ *   or <defval> if key does not exist. Does NOT evaluate
+ *   the expression. Therefore used to get the expression 
+ *   itself!
+ *
+ * cfg_get (section, key, defval) 
+ *   return the a value for a given key in a given section 
+ *   or <defval> if key does not exist. The specified
+ *   value in the config is treated as a expression and 
+ *   is evaluated!
+ *
+ * cfg_number (section, key, defval, min, int max, *value) 
+ *   return the a value for a given key in a given section 
+ *   convert it into a number with syntax checking
+ *   check if its in a given range. As it uses cfg_get()
+ *   internally, the evaluator is used here, too.
+ * 
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+
+#include <unistd.h>
+#include <sys/stat.h>
+
+#include "debug.h"
+#include "evaluator.h"
+#include "cfg.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+typedef struct {
+    char *key;
+    char *val;
+    int lock;
+} ENTRY;
+
+
+static char *Config_File = NULL;
+static ENTRY *Config = NULL;
+static int nConfig = 0;
+
+
+/* bsearch compare function for config entries */
+static int c_lookup(const void *a, const void *b)
+{
+    char *key = (char *) a;
+    ENTRY *entry = (ENTRY *) b;
+
+    return strcasecmp(key, entry->key);
+}
+
+
+/* qsort compare function for variables */
+static int c_sort(const void *a, const void *b)
+{
+    ENTRY *ea = (ENTRY *) a;
+    ENTRY *eb = (ENTRY *) b;
+
+    return strcasecmp(ea->key, eb->key);
+}
+
+
+/* remove leading and trailing whitespace */
+static char *strip(char *s, const int strip_comments)
+{
+    char *p;
+
+    while (isblank(*s))
+	s++;
+
+    for (p = s; *p; p++) {
+	if (*p == '"')
+	    do
+		p++;
+	    while (*p && *p != '\n' && *p != '\r' && *p != '"');
+	if (*p == '\'')
+	    do
+		p++;
+	    while (*p && *p != '\n' && *p != '\r' && *p != '\'');
+	if (*p == '\n' || (strip_comments && *p == '#' && (p == s || *(p - 1) != '\\'))) {
+	    *p = '\0';
+	    break;
+	}
+	if (*p == '\r' && *(p + 1) == '\n') {
+	    /* replace <CR> from DOS <CR><LF> with blank */
+	    *p = ' ';
+	}
+    }
+
+    for (p--; p > s && isblank(*p); p--)
+	*p = '\0';
+
+    return s;
+}
+
+
+/* which if a string contains only valid chars */
+/* i.e. start with a char and contains chars and nums */
+static int validchars(const char *string, const int numstart)
+{
+    const char *c;
+
+    for (c = string; *c; c++) {
+	/* first and following chars */
+	if ((*c >= 'A' && *c <= 'Z') || (*c >= 'a' && *c <= 'z') || (*c == '_'))
+	    continue;
+	/* number as first or following char */
+	if ((numstart || c > string) && *c >= '0' && *c <= '9')
+	    continue;
+	/* only following chars */
+	if ((c > string) && ((*c == '.') || (*c == '-')))
+	    continue;
+	return 0;
+    }
+    return 1;
+}
+
+
+static void cfg_add(const char *section, const char *key, const char *val, const int lock)
+{
+    char *buffer;
+    ENTRY *entry;
+
+    /* allocate buffer  */
+    buffer = malloc(strlen(section) + strlen(key) + 2);
+    *buffer = '\0';
+
+    /* prepare section.key */
+    if (section != NULL && *section != '\0') {
+	strcpy(buffer, section);
+	strcat(buffer, ".");
+    }
+    strcat(buffer, key);
+
+    /* does the key already exist? */
+    entry = bsearch(buffer, Config, nConfig, sizeof(ENTRY), c_lookup);
+
+    if (entry != NULL) {
+	if (entry->lock > lock)
+	    return;
+	debug("Warning: key <%s>: value <%s> overwritten with <%s>", buffer, entry->val, val);
+	free(buffer);
+	if (entry->val)
+	    free(entry->val);
+	entry->val = strdup(val);
+	return;
+    }
+
+    nConfig++;
+    Config = realloc(Config, nConfig * sizeof(ENTRY));
+    Config[nConfig - 1].key = buffer;
+    Config[nConfig - 1].val = strdup(val);
+    Config[nConfig - 1].lock = lock;
+
+    qsort(Config, nConfig, sizeof(ENTRY), c_sort);
+
+}
+
+
+int cfg_cmd(const char *arg)
+{
+    char *key, *val;
+    char *buffer;
+
+    buffer = strdup(arg);
+    key = strip(buffer, 0);
+    for (val = key; *val; val++) {
+	if (*val == '=') {
+	    *val++ = '\0';
+	    break;
+	}
+    }
+    if (*key == '\0' || *val == '\0') {
+	free(buffer);
+	return -1;
+    }
+
+    if (!validchars(key, 0)) {
+	free(buffer);
+	return -1;
+    }
+
+    cfg_add("", key, val, 1);
+
+    free(buffer);
+    return 0;
+}
+
+
+char *cfg_list(const char *section)
+{
+    int i, len;
+    char *key, *list;
+
+    /* calculate key length */
+    len = strlen(section) + 1;
+
+    /* prepare search key */
+    key = malloc(len + 1);
+    strcpy(key, section);
+    strcat(key, ".");
+
+    /* start with empty string */
+    list = malloc(1);
+    *list = '\0';
+
+    /* search matching entries */
+    for (i = 0; i < nConfig; i++) {
+	if (strncasecmp(Config[i].key, key, len) == 0) {
+	    list = realloc(list, strlen(list) + strlen(Config[i].key) - len + 2);
+	    if (*list != '\0')
+		strcat(list, "|");
+	    strcat(list, Config[i].key + len);
+	}
+    }
+
+    free(key);
+    return list;
+}
+
+
+int cfg_rename(const char *section, const char *old, const char *new)
+{
+    char *buffer;
+    ENTRY *old_entry, *new_entry;
+
+    /* prepare old section.key */
+    buffer = malloc(strlen(section) + strlen(old) + 2);
+    *buffer = '\0';
+    if (section != NULL && *section != '\0') {
+	strcpy(buffer, section);
+	strcat(buffer, ".");
+    }
+    strcat(buffer, old);
+
+    /* lookup old entry */
+    old_entry = bsearch(buffer, Config, nConfig, sizeof(ENTRY), c_lookup);
+    free(buffer);
+
+    if (old_entry == NULL) {
+	error("internal error: cfg_rename(%s, %s, %s) failed: entry not found!", section, old, new);
+	return -1;
+    }
+
+    /* prepare new section.key */
+    buffer = malloc(strlen(section) + strlen(new) + 2);
+    *buffer = '\0';
+    if (section != NULL && *section != '\0') {
+	strcpy(buffer, section);
+	strcat(buffer, ".");
+    }
+    strcat(buffer, new);
+
+    /* lookup new entry */
+    new_entry = bsearch(buffer, Config, nConfig, sizeof(ENTRY), c_lookup);
+
+    if (new_entry != NULL) {
+	info("cfg_rename(%s, %s, %s) failed: entry already exists!", section, old, new);
+	free(buffer);
+	return -1;
+    }
+
+    /* replace key */
+    free(old_entry->key);
+    old_entry->key = buffer;
+
+    /* sort table again */
+    qsort(Config, nConfig, sizeof(ENTRY), c_sort);
+
+    return 0;
+}
+
+
+static char *cfg_lookup(const char *section, const char *key)
+{
+    int len;
+    char *buffer;
+    ENTRY *entry;
+
+    /* calculate key length */
+    len = strlen(key) + 1;
+    if (section != NULL)
+	len += strlen(section) + 1;
+
+    /* allocate buffer  */
+    buffer = malloc(len);
+    *buffer = '\0';
+
+    /* prepare section:key */
+    if (section != NULL && *section != '\0') {
+	strcpy(buffer, section);
+	strcat(buffer, ".");
+    }
+    strcat(buffer, key);
+
+    /* search entry */
+    entry = bsearch(buffer, Config, nConfig, sizeof(ENTRY), c_lookup);
+
+    /* free buffer again */
+    free(buffer);
+
+    if (entry != NULL)
+	return entry->val;
+
+    return NULL;
+}
+
+
+char *cfg_get_raw(const char *section, const char *key, const char *defval)
+{
+    char *val = cfg_lookup(section, key);
+
+    if (val != NULL)
+	return val;
+
+    return (char *) defval;
+}
+
+
+char *cfg_get(const char *section, const char *key, const char *defval)
+{
+    char *expression;
+    char *retval;
+    void *tree = NULL;
+    RESULT result = { 0, 0, 0, NULL };
+
+    expression = cfg_lookup(section, key);
+
+    if (expression != NULL) {
+	if (*expression == '\0')
+	    return strdup("");
+	if (Compile(expression, &tree) == 0 && Eval(tree, &result) == 0) {
+	    retval = strdup(R2S(&result));
+	    DelTree(tree);
+	    DelResult(&result);
+	    return (retval);
+	}
+	DelTree(tree);
+	DelResult(&result);
+    }
+    if (defval)
+	return strdup(defval);
+    return NULL;
+}
+
+
+int cfg_number(const char *section, const char *key, const int defval, const int min, const int max, int *value)
+{
+    char *expression;
+    void *tree = NULL;
+    RESULT result = { 0, 0, 0, NULL };
+
+    /* start with default value */
+    /* in case of an (uncatched) error, you have the */
+    /* default value set, which may be handy... */
+    *value = defval;
+
+    expression = cfg_get_raw(section, key, NULL);
+    if (expression == NULL || *expression == '\0') {
+	return 0;
+    }
+
+    if (Compile(expression, &tree) != 0) {
+	DelTree(tree);
+	return -1;
+    }
+    if (Eval(tree, &result) != 0) {
+	DelTree(tree);
+	DelResult(&result);
+	return -1;
+    }
+    *value = R2N(&result);
+    DelTree(tree);
+    DelResult(&result);
+
+    if (*value < min) {
+	error("bad '%s.%s' value '%d' in %s, minimum is %d", section, key, *value, cfg_source(), min);
+	*value = min;
+	return -1;
+    }
+
+    if (max > min && max != -1 && *value > max) {
+	error("bad '%s.%s' value '%d' in %s, maximum is %d", section, key, *value, cfg_source(), max);
+	*value = max;
+	return -1;
+    }
+
+    return 1;
+}
+
+
+static int cfg_check_source(const char *file)
+{
+    /* as passwords and commands are stored in the config file,
+     * we will check that:
+     * - file is a normal file (or /dev/null)
+     * - file owner is owner of program
+     * - file is not accessible by group
+     * - file is not accessible by other
+     */
+
+    struct stat stbuf;
+    uid_t uid, gid;
+    int error;
+
+    uid = geteuid();
+    gid = getegid();
+
+    if (stat(file, &stbuf) == -1) {
+	error("stat(%s) failed: %s", file, strerror(errno));
+	return -1;
+    }
+    if (S_ISCHR(stbuf.st_mode) && strcmp(file, "/dev/null") == 0)
+	return 0;
+
+    error = 0;
+    if (!S_ISREG(stbuf.st_mode)) {
+	error("security error: '%s' is not a regular file", file);
+	error = -1;
+    }
+    if (stbuf.st_uid != uid || stbuf.st_gid != gid) {
+	error("security error: owner and/or group of '%s' don't match", file);
+	error = -1;
+    }
+#if ! defined(__CYGWIN__)
+    if (stbuf.st_mode & S_IRWXG || stbuf.st_mode & S_IRWXO) {
+	error("security error: group or other have access to '%s'", file);
+	error = -1;
+    }
+#endif
+    return error;
+}
+
+
+static int cfg_read(const char *file)
+{
+    FILE *stream;
+    char buffer[256];
+    char section[256];
+    char *line, *key, *val, *end;
+    int section_open, section_close;
+    int error, lineno;
+
+    stream = fopen(file, "r");
+    if (stream == NULL) {
+	error("open(%s) failed: %s", file, strerror(errno));
+	return -1;
+    }
+
+    /* start with empty section */
+    strcpy(section, "");
+
+    error = 0;
+    lineno = 0;
+    while ((line = fgets(buffer, 256, stream)) != NULL) {
+
+	/* increment line number */
+	lineno++;
+
+	/* skip empty lines */
+	if (*(line = strip(line, 1)) == '\0')
+	    continue;
+
+	/* reset section flags */
+	section_open = 0;
+	section_close = 0;
+
+	/* key is first word */
+	key = line;
+
+	/* search first blank between key and value */
+	for (val = line; *val; val++) {
+	    if (isblank(*val)) {
+		*val++ = '\0';
+		break;
+	    }
+	}
+
+	/* strip value */
+	val = strip(val, 1);
+
+	/* search end of value */
+	if (*val)
+	    for (end = val; *(end + 1); end++);
+	else
+	    end = val;
+
+	/* if last char is '{', a section has been opened */
+	if (*end == '{') {
+	    section_open = 1;
+	    *end = '\0';
+	    val = strip(val, 0);
+	}
+
+	/* provess "value" in double-quotes */
+	if (*val == '"' && *end == '"') {
+	    *end = '\0';
+	    val++;
+	}
+
+	/* if key is '}', a section has been closed */
+	if (strcmp(key, "}") == 0) {
+	    section_close = 1;
+	    *key = '\0';
+	}
+
+	/* sanity check: '}' should be the only char in a line */
+	if (section_close && (section_open || *val != '\0')) {
+	    error("error in config file '%s' line %d: garbage after '}'", file, lineno);
+	    error = 1;
+	    break;
+	}
+
+	/* check key for valid chars */
+	if (!validchars(key, 0)) {
+	    error("error in config file '%s' line %d: key '%s' is invalid", file, lineno, key);
+	    error = 1;
+	    break;
+	}
+
+	/* on section-open, check value for valid chars */
+	if (section_open && !validchars(val, 1)) {
+	    error("error in config file '%s' line %d: section '%s' is invalid", file, lineno, val);
+	    error = 1;
+	    break;
+	}
+
+	/* on section-open, append new section name */
+	if (section_open) {
+	    /* is the section[] array big enough? */
+	    if (strlen(section) + strlen(key) + 3 > sizeof(section)) {
+		error("error in config file '%s' line %d: section buffer overflow", file, lineno);
+		error = 1;
+		break;
+	    }
+	    if (*section != '\0')
+		strcat(section, ".");
+	    strcat(section, key);
+	    if (*val != '\0') {
+		strcat(section, ":");
+		strcat(section, val);
+	    }
+	    continue;
+	}
+
+	/* on section-close, remove last section name */
+	if (section_close) {
+	    /* sanity check: section already empty? */
+	    if (*section == '\0') {
+		error("error in config file '%s' line %d: unmatched closing brace", file, lineno);
+		error = 1;
+		break;
+	    }
+
+	    end = strrchr(section, '.');
+	    if (end == NULL)
+		*section = '\0';
+	    else
+		*end = '\0';
+	    continue;
+	}
+
+	/* finally: add key */
+	cfg_add(section, key, val, 0);
+
+    }
+
+    /* sanity check: are the braces balanced? */
+    if (!error && *section != '\0') {
+	error("error in config file '%s' line %d: unbalanced braces", file, lineno);
+	error = 1;
+    }
+
+    fclose(stream);
+
+    return -error;
+}
+
+
+static void cfg_dump(void)
+{
+    int i, len;
+
+    /* find longest key for pretty output */
+    len = 1;
+    for (i = 0; i < nConfig; i++) {
+	int l = strlen(Config[i].key);
+	if (l > len)
+	    len = l;
+    }
+
+    info("Dump of %s:", Config_File);
+    for (i = 0; i < nConfig; i++) {
+	info("  %-*s %s", len, Config[i].key, Config[i].val);
+    }
+    info(" ");
+}
+
+
+int cfg_init(const char *file)
+{
+    if (cfg_check_source(file) == -1) {
+	return -1;
+    }
+
+    if (cfg_read(file) < 0)
+	return -1;
+
+    if (Config_File)
+	free(Config_File);
+
+    Config_File = strdup(file);
+
+    if (verbose_level > 1)
+	cfg_dump();
+
+    return 0;
+}
+
+
+char *cfg_source(void)
+{
+    if (Config_File)
+	return Config_File;
+    else
+	return "";
+}
+
+
+int cfg_exit(void)
+{
+    int i;
+    for (i = 0; i < nConfig; i++) {
+	if (Config[i].key)
+	    free(Config[i].key);
+	if (Config[i].val)
+	    free(Config[i].val);
+    }
+
+    if (Config) {
+	free(Config);
+	Config = NULL;
+    }
+
+    if (Config_File) {
+	free(Config_File);
+	Config_File = NULL;
+    }
+
+    return 0;
+}
diff --git a/cfg.h b/cfg.h
new file mode 100644
index 0000000..ccaddf2
--- /dev/null
+++ b/cfg.h
@@ -0,0 +1,40 @@
+/* $Id: cfg.h 967 2009-01-15 15:15:24Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/cfg.h $
+ *
+ * config file stuff
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004, 2009 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _CFG_H_
+#define _CFG_H_
+
+int cfg_init(const char *file);
+char *cfg_source(void);
+int cfg_cmd(const char *arg);
+char *cfg_list(const char *section);
+int cfg_rename(const char *section, const char *old, const char *new);
+char *cfg_get_raw(const char *section, const char *key, const char *defval);
+char *cfg_get(const char *section, const char *key, const char *defval);
+int cfg_number(const char *section, const char *key, const int defval, const int min, const int max, int *value);
+int cfg_exit(void);
+
+#endif
diff --git a/config.guess b/config.guess
new file mode 100755
index 0000000..f32079a
--- /dev/null
+++ b/config.guess
@@ -0,0 +1,1526 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+#   Free Software Foundation, Inc.
+
+timestamp='2008-01-23'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Originally written by Per Bothner <per@bothner.com>.
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# This script attempts to guess a canonical system name similar to
+# config.sub.  If it succeeds, it prints the system name on stdout, and
+# exits with 0.  Otherwise, it exits with 1.
+#
+# The plan is that this can be called by configure scripts if you
+# don't specify an explicit build system type.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help" >&2
+       exit 1 ;;
+    * )
+       break ;;
+  esac
+done
+
+if test $# != 0; then
+  echo "$me: too many arguments$help" >&2
+  exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,)    echo "int x;" > $dummy.c ;
+	for c in cc gcc c89 c99 ; do
+	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+	     CC_FOR_BUILD="$c"; break ;
+	  fi ;
+	done ;
+	if test x"$CC_FOR_BUILD" = x ; then
+	  CC_FOR_BUILD=no_compiler_found ;
+	fi
+	;;
+ ,,*)   CC_FOR_BUILD=$CC ;;
+ ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+esac ; set_cc_for_build= ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+	PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+    *:NetBSD:*:*)
+	# NetBSD (nbsd) targets should (where applicable) match one or
+	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+	# switched to ELF, *-*-netbsd* would select the old
+	# object file format.  This provides both forward
+	# compatibility and a consistent mechanism for selecting the
+	# object file format.
+	#
+	# Note: NetBSD doesn't particularly care about the vendor
+	# portion of the name.  We always set it to "unknown".
+	sysctl="sysctl -n hw.machine_arch"
+	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+	case "${UNAME_MACHINE_ARCH}" in
+	    armeb) machine=armeb-unknown ;;
+	    arm*) machine=arm-unknown ;;
+	    sh3el) machine=shl-unknown ;;
+	    sh3eb) machine=sh-unknown ;;
+	    sh5el) machine=sh5le-unknown ;;
+	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+	esac
+	# The Operating System including object format, if it has switched
+	# to ELF recently, or will in the future.
+	case "${UNAME_MACHINE_ARCH}" in
+	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+		eval $set_cc_for_build
+		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+			| grep __ELF__ >/dev/null
+		then
+		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+		    # Return netbsd for either.  FIX?
+		    os=netbsd
+		else
+		    os=netbsdelf
+		fi
+		;;
+	    *)
+	        os=netbsd
+		;;
+	esac
+	# The OS release
+	# Debian GNU/NetBSD machines have a different userland, and
+	# thus, need a distinct triplet. However, they do not need
+	# kernel version information, so it can be replaced with a
+	# suitable tag, in the style of linux-gnu.
+	case "${UNAME_VERSION}" in
+	    Debian*)
+		release='-gnu'
+		;;
+	    *)
+		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+		;;
+	esac
+	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+	# contains redundant information, the shorter form:
+	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+	echo "${machine}-${os}${release}"
+	exit ;;
+    *:OpenBSD:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    *:ekkoBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+	exit ;;
+    *:SolidBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
+	exit ;;
+    macppc:MirBSD:*:*)
+	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
+    *:MirBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
+    alpha:OSF1:*:*)
+	case $UNAME_RELEASE in
+	*4.0)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+		;;
+	*5.*)
+	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+		;;
+	esac
+	# According to Compaq, /usr/sbin/psrinfo has been available on
+	# OSF/1 and Tru64 systems produced since 1995.  I hope that
+	# covers most systems running today.  This code pipes the CPU
+	# types through head -n 1, so we only detect the type of CPU 0.
+	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+	case "$ALPHA_CPU_TYPE" in
+	    "EV4 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV4.5 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "LCA4 (21066/21068)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV5 (21164)")
+		UNAME_MACHINE="alphaev5" ;;
+	    "EV5.6 (21164A)")
+		UNAME_MACHINE="alphaev56" ;;
+	    "EV5.6 (21164PC)")
+		UNAME_MACHINE="alphapca56" ;;
+	    "EV5.7 (21164PC)")
+		UNAME_MACHINE="alphapca57" ;;
+	    "EV6 (21264)")
+		UNAME_MACHINE="alphaev6" ;;
+	    "EV6.7 (21264A)")
+		UNAME_MACHINE="alphaev67" ;;
+	    "EV6.8CB (21264C)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8AL (21264B)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8CX (21264D)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.9A (21264/EV69A)")
+		UNAME_MACHINE="alphaev69" ;;
+	    "EV7 (21364)")
+		UNAME_MACHINE="alphaev7" ;;
+	    "EV7.9 (21364A)")
+		UNAME_MACHINE="alphaev79" ;;
+	esac
+	# A Pn.n version is a patched version.
+	# A Vn.n version is a released version.
+	# A Tn.n version is a released field test version.
+	# A Xn.n version is an unreleased experimental baselevel.
+	# 1.2 uses "1.2" for uname -r.
+	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	exit ;;
+    Alpha\ *:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# Should we change UNAME_MACHINE based on the output of uname instead
+	# of the specific Alpha model?
+	echo alpha-pc-interix
+	exit ;;
+    21064:Windows_NT:50:3)
+	echo alpha-dec-winnt3.5
+	exit ;;
+    Amiga*:UNIX_System_V:4.0:*)
+	echo m68k-unknown-sysv4
+	exit ;;
+    *:[Aa]miga[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-amigaos
+	exit ;;
+    *:[Mm]orph[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-morphos
+	exit ;;
+    *:OS/390:*:*)
+	echo i370-ibm-openedition
+	exit ;;
+    *:z/VM:*:*)
+	echo s390-ibm-zvmoe
+	exit ;;
+    *:OS400:*:*)
+        echo powerpc-ibm-os400
+	exit ;;
+    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+	echo arm-acorn-riscix${UNAME_RELEASE}
+	exit ;;
+    arm:riscos:*:*|arm:RISCOS:*:*)
+	echo arm-unknown-riscos
+	exit ;;
+    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+	echo hppa1.1-hitachi-hiuxmpp
+	exit ;;
+    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+		echo pyramid-pyramid-sysv3
+	else
+		echo pyramid-pyramid-bsd
+	fi
+	exit ;;
+    NILE*:*:*:dcosx)
+	echo pyramid-pyramid-svr4
+	exit ;;
+    DRS?6000:unix:4.0:6*)
+	echo sparc-icl-nx6
+	exit ;;
+    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+	case `/usr/bin/uname -p` in
+	    sparc) echo sparc-icl-nx7; exit ;;
+	esac ;;
+    sun4H:SunOS:5.*:*)
+	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:6*:*)
+	# According to config.sub, this is the proper way to canonicalize
+	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+	# it's likely to be more like Solaris than SunOS4.
+	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:*:*)
+	case "`/usr/bin/arch -k`" in
+	    Series*|S4*)
+		UNAME_RELEASE=`uname -v`
+		;;
+	esac
+	# Japanese Language versions have a version number like `4.1.3-JL'.
+	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+	exit ;;
+    sun3*:SunOS:*:*)
+	echo m68k-sun-sunos${UNAME_RELEASE}
+	exit ;;
+    sun*:*:4.2BSD:*)
+	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+	case "`/bin/arch`" in
+	    sun3)
+		echo m68k-sun-sunos${UNAME_RELEASE}
+		;;
+	    sun4)
+		echo sparc-sun-sunos${UNAME_RELEASE}
+		;;
+	esac
+	exit ;;
+    aushp:SunOS:*:*)
+	echo sparc-auspex-sunos${UNAME_RELEASE}
+	exit ;;
+    # The situation for MiNT is a little confusing.  The machine name
+    # can be virtually everything (everything which is not
+    # "atarist" or "atariste" at least should have a processor
+    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
+    # to the lowercase version "mint" (or "freemint").  Finally
+    # the system name "TOS" denotes a system which is actually not
+    # MiNT.  But MiNT is downward compatible to TOS, so this should
+    # be no problem.
+    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint${UNAME_RELEASE}
+        exit ;;
+    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+        echo m68k-milan-mint${UNAME_RELEASE}
+        exit ;;
+    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+        echo m68k-hades-mint${UNAME_RELEASE}
+        exit ;;
+    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+        echo m68k-unknown-mint${UNAME_RELEASE}
+        exit ;;
+    m68k:machten:*:*)
+	echo m68k-apple-machten${UNAME_RELEASE}
+	exit ;;
+    powerpc:machten:*:*)
+	echo powerpc-apple-machten${UNAME_RELEASE}
+	exit ;;
+    RISC*:Mach:*:*)
+	echo mips-dec-mach_bsd4.3
+	exit ;;
+    RISC*:ULTRIX:*:*)
+	echo mips-dec-ultrix${UNAME_RELEASE}
+	exit ;;
+    VAX*:ULTRIX*:*:*)
+	echo vax-dec-ultrix${UNAME_RELEASE}
+	exit ;;
+    2020:CLIX:*:* | 2430:CLIX:*:*)
+	echo clipper-intergraph-clix${UNAME_RELEASE}
+	exit ;;
+    mips:*:*:UMIPS | mips:*:*:RISCos)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h>  /* for printf() prototype */
+	int main (int argc, char *argv[]) {
+#else
+	int main (argc, argv) int argc; char *argv[]; {
+#endif
+	#if defined (host_mips) && defined (MIPSEB)
+	#if defined (SYSTYPE_SYSV)
+	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_SVR4)
+	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+	#endif
+	#endif
+	  exit (-1);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c &&
+	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+	  SYSTEM_NAME=`$dummy $dummyarg` &&
+	    { echo "$SYSTEM_NAME"; exit; }
+	echo mips-mips-riscos${UNAME_RELEASE}
+	exit ;;
+    Motorola:PowerMAX_OS:*:*)
+	echo powerpc-motorola-powermax
+	exit ;;
+    Motorola:*:4.3:PL8-*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:Power_UNIX:*:*)
+	echo powerpc-harris-powerunix
+	exit ;;
+    m88k:CX/UX:7*:*)
+	echo m88k-harris-cxux7
+	exit ;;
+    m88k:*:4*:R4*)
+	echo m88k-motorola-sysv4
+	exit ;;
+    m88k:*:3*:R3*)
+	echo m88k-motorola-sysv3
+	exit ;;
+    AViiON:dgux:*:*)
+        # DG/UX returns AViiON for all architectures
+        UNAME_PROCESSOR=`/usr/bin/uname -p`
+	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+	then
+	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+	       [ ${TARGET_BINARY_INTERFACE}x = x ]
+	    then
+		echo m88k-dg-dgux${UNAME_RELEASE}
+	    else
+		echo m88k-dg-dguxbcs${UNAME_RELEASE}
+	    fi
+	else
+	    echo i586-dg-dgux${UNAME_RELEASE}
+	fi
+ 	exit ;;
+    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+	echo m88k-dolphin-sysv3
+	exit ;;
+    M88*:*:R3*:*)
+	# Delta 88k system running SVR3
+	echo m88k-motorola-sysv3
+	exit ;;
+    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+	echo m88k-tektronix-sysv3
+	exit ;;
+    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+	echo m68k-tektronix-bsd
+	exit ;;
+    *:IRIX*:*:*)
+	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+	exit ;;
+    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
+	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
+    i*86:AIX:*:*)
+	echo i386-ibm-aix
+	exit ;;
+    ia64:AIX:*:*)
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+	exit ;;
+    *:AIX:2:3)
+	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		eval $set_cc_for_build
+		sed 's/^		//' << EOF >$dummy.c
+		#include <sys/systemcfg.h>
+
+		main()
+			{
+			if (!__power_pc())
+				exit(1);
+			puts("powerpc-ibm-aix3.2.5");
+			exit(0);
+			}
+EOF
+		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
+		then
+			echo "$SYSTEM_NAME"
+		else
+			echo rs6000-ibm-aix3.2.5
+		fi
+	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+		echo rs6000-ibm-aix3.2.4
+	else
+		echo rs6000-ibm-aix3.2
+	fi
+	exit ;;
+    *:AIX:*:[456])
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+		IBM_ARCH=rs6000
+	else
+		IBM_ARCH=powerpc
+	fi
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+	exit ;;
+    *:AIX:*:*)
+	echo rs6000-ibm-aix
+	exit ;;
+    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+	echo romp-ibm-bsd4.4
+	exit ;;
+    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
+	exit ;;                             # report: romp-ibm BSD 4.3
+    *:BOSX:*:*)
+	echo rs6000-bull-bosx
+	exit ;;
+    DPX/2?00:B.O.S.:*:*)
+	echo m68k-bull-sysv3
+	exit ;;
+    9000/[34]??:4.3bsd:1.*:*)
+	echo m68k-hp-bsd
+	exit ;;
+    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+	echo m68k-hp-bsd4.4
+	exit ;;
+    9000/[34678]??:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	case "${UNAME_MACHINE}" in
+	    9000/31? )            HP_ARCH=m68000 ;;
+	    9000/[34]?? )         HP_ARCH=m68k ;;
+	    9000/[678][0-9][0-9])
+		if [ -x /usr/bin/getconf ]; then
+		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+                    case "${sc_cpu_version}" in
+                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+                      532)                      # CPU_PA_RISC2_0
+                        case "${sc_kernel_bits}" in
+                          32) HP_ARCH="hppa2.0n" ;;
+                          64) HP_ARCH="hppa2.0w" ;;
+			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
+                        esac ;;
+                    esac
+		fi
+		if [ "${HP_ARCH}" = "" ]; then
+		    eval $set_cc_for_build
+		    sed 's/^              //' << EOF >$dummy.c
+
+              #define _HPUX_SOURCE
+              #include <stdlib.h>
+              #include <unistd.h>
+
+              int main ()
+              {
+              #if defined(_SC_KERNEL_BITS)
+                  long bits = sysconf(_SC_KERNEL_BITS);
+              #endif
+                  long cpu  = sysconf (_SC_CPU_VERSION);
+
+                  switch (cpu)
+              	{
+              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+              	case CPU_PA_RISC2_0:
+              #if defined(_SC_KERNEL_BITS)
+              	    switch (bits)
+              		{
+              		case 64: puts ("hppa2.0w"); break;
+              		case 32: puts ("hppa2.0n"); break;
+              		default: puts ("hppa2.0"); break;
+              		} break;
+              #else  /* !defined(_SC_KERNEL_BITS) */
+              	    puts ("hppa2.0"); break;
+              #endif
+              	default: puts ("hppa1.0"); break;
+              	}
+                  exit (0);
+              }
+EOF
+		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+		    test -z "$HP_ARCH" && HP_ARCH=hppa
+		fi ;;
+	esac
+	if [ ${HP_ARCH} = "hppa2.0w" ]
+	then
+	    eval $set_cc_for_build
+
+	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
+	    # generating 64-bit code.  GNU and HP use different nomenclature:
+	    #
+	    # $ CC_FOR_BUILD=cc ./config.guess
+	    # => hppa2.0w-hp-hpux11.23
+	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+	    # => hppa64-hp-hpux11.23
+
+	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
+		grep __LP64__ >/dev/null
+	    then
+		HP_ARCH="hppa2.0w"
+	    else
+		HP_ARCH="hppa64"
+	    fi
+	fi
+	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+	exit ;;
+    ia64:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	echo ia64-hp-hpux${HPUX_REV}
+	exit ;;
+    3050*:HI-UX:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <unistd.h>
+	int
+	main ()
+	{
+	  long cpu = sysconf (_SC_CPU_VERSION);
+	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+	     results, however.  */
+	  if (CPU_IS_PA_RISC (cpu))
+	    {
+	      switch (cpu)
+		{
+		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+		  default: puts ("hppa-hitachi-hiuxwe2"); break;
+		}
+	    }
+	  else if (CPU_IS_HP_MC68K (cpu))
+	    puts ("m68k-hitachi-hiuxwe2");
+	  else puts ("unknown-hitachi-hiuxwe2");
+	  exit (0);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
+		{ echo "$SYSTEM_NAME"; exit; }
+	echo unknown-hitachi-hiuxwe2
+	exit ;;
+    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+	echo hppa1.1-hp-bsd
+	exit ;;
+    9000/8??:4.3bsd:*:*)
+	echo hppa1.0-hp-bsd
+	exit ;;
+    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+	echo hppa1.0-hp-mpeix
+	exit ;;
+    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+	echo hppa1.1-hp-osf
+	exit ;;
+    hp8??:OSF1:*:*)
+	echo hppa1.0-hp-osf
+	exit ;;
+    i*86:OSF1:*:*)
+	if [ -x /usr/sbin/sysversion ] ; then
+	    echo ${UNAME_MACHINE}-unknown-osf1mk
+	else
+	    echo ${UNAME_MACHINE}-unknown-osf1
+	fi
+	exit ;;
+    parisc*:Lites*:*:*)
+	echo hppa1.1-hp-lites
+	exit ;;
+    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+	echo c1-convex-bsd
+        exit ;;
+    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+        exit ;;
+    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+	echo c34-convex-bsd
+        exit ;;
+    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+	echo c38-convex-bsd
+        exit ;;
+    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+	echo c4-convex-bsd
+        exit ;;
+    CRAY*Y-MP:*:*:*)
+	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*[A-Z]90:*:*:*)
+	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+	      -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*TS:*:*:*)
+	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*T3E:*:*:*)
+	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*SV1:*:*:*)
+	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    *:UNICOS/mp:*:*)
+	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+        exit ;;
+    5000:UNIX_System_V:4.*:*)
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
+    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+	exit ;;
+    sparc*:BSD/OS:*:*)
+	echo sparc-unknown-bsdi${UNAME_RELEASE}
+	exit ;;
+    *:BSD/OS:*:*)
+	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+	exit ;;
+    *:FreeBSD:*:*)
+	case ${UNAME_MACHINE} in
+	    pc98)
+		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	    amd64)
+		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	    *)
+		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	esac
+	exit ;;
+    i*:CYGWIN*:*)
+	echo ${UNAME_MACHINE}-pc-cygwin
+	exit ;;
+    *:MINGW*:*)
+	echo ${UNAME_MACHINE}-pc-mingw32
+	exit ;;
+    i*:windows32*:*)
+    	# uname -m includes "-pc" on this system.
+    	echo ${UNAME_MACHINE}-mingw32
+	exit ;;
+    i*:PW*:*)
+	echo ${UNAME_MACHINE}-pc-pw32
+	exit ;;
+    *:Interix*:[3456]*)
+    	case ${UNAME_MACHINE} in
+	    x86)
+		echo i586-pc-interix${UNAME_RELEASE}
+		exit ;;
+	    EM64T | authenticamd)
+		echo x86_64-unknown-interix${UNAME_RELEASE}
+		exit ;;
+	    IA64)
+		echo ia64-unknown-interix${UNAME_RELEASE}
+		exit ;;
+	esac ;;
+    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+	echo i${UNAME_MACHINE}-pc-mks
+	exit ;;
+    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+	# UNAME_MACHINE based on the output of uname instead of i386?
+	echo i586-pc-interix
+	exit ;;
+    i*:UWIN*:*)
+	echo ${UNAME_MACHINE}-pc-uwin
+	exit ;;
+    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+	echo x86_64-unknown-cygwin
+	exit ;;
+    p*:CYGWIN*:*)
+	echo powerpcle-unknown-cygwin
+	exit ;;
+    prep*:SunOS:5.*:*)
+	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    *:GNU:*:*)
+	# the GNU system
+	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+	exit ;;
+    *:GNU/*:*:*)
+	# other systems with GNU libc and userland
+	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+	exit ;;
+    i*86:Minix:*:*)
+	echo ${UNAME_MACHINE}-pc-minix
+	exit ;;
+    arm*:Linux:*:*)
+	eval $set_cc_for_build
+	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+	    | grep -q __ARM_EABI__
+	then
+	    echo ${UNAME_MACHINE}-unknown-linux-gnu
+	else
+	    echo ${UNAME_MACHINE}-unknown-linux-gnueabi
+	fi
+	exit ;;
+    avr32*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    cris:Linux:*:*)
+	echo cris-axis-linux-gnu
+	exit ;;
+    crisv32:Linux:*:*)
+	echo crisv32-axis-linux-gnu
+	exit ;;
+    frv:Linux:*:*)
+    	echo frv-unknown-linux-gnu
+	exit ;;
+    ia64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    m32r*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    m68*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    mips:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef mips
+	#undef mipsel
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=mipsel
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=mips
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+	    /^CPU/{
+		s: ::g
+		p
+	    }'`"
+	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+	;;
+    mips64:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef mips64
+	#undef mips64el
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=mips64el
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=mips64
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+	    /^CPU/{
+		s: ::g
+		p
+	    }'`"
+	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+	;;
+    or32:Linux:*:*)
+	echo or32-unknown-linux-gnu
+	exit ;;
+    ppc:Linux:*:*)
+	echo powerpc-unknown-linux-gnu
+	exit ;;
+    ppc64:Linux:*:*)
+	echo powerpc64-unknown-linux-gnu
+	exit ;;
+    alpha:Linux:*:*)
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+	  EV5)   UNAME_MACHINE=alphaev5 ;;
+	  EV56)  UNAME_MACHINE=alphaev56 ;;
+	  PCA56) UNAME_MACHINE=alphapca56 ;;
+	  PCA57) UNAME_MACHINE=alphapca56 ;;
+	  EV6)   UNAME_MACHINE=alphaev6 ;;
+	  EV67)  UNAME_MACHINE=alphaev67 ;;
+	  EV68*) UNAME_MACHINE=alphaev68 ;;
+        esac
+	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
+	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+	exit ;;
+    parisc:Linux:*:* | hppa:Linux:*:*)
+	# Look for CPU level
+	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
+	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
+	  *)    echo hppa-unknown-linux-gnu ;;
+	esac
+	exit ;;
+    parisc64:Linux:*:* | hppa64:Linux:*:*)
+	echo hppa64-unknown-linux-gnu
+	exit ;;
+    s390:Linux:*:* | s390x:Linux:*:*)
+	echo ${UNAME_MACHINE}-ibm-linux
+	exit ;;
+    sh64*:Linux:*:*)
+    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    sh*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    sparc:Linux:*:* | sparc64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    vax:Linux:*:*)
+	echo ${UNAME_MACHINE}-dec-linux-gnu
+	exit ;;
+    x86_64:Linux:*:*)
+	echo x86_64-unknown-linux-gnu
+	exit ;;
+    xtensa*:Linux:*:*)
+    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    i*86:Linux:*:*)
+	# The BFD linker knows what the default object file format is, so
+	# first see if it will tell us. cd to the root directory to prevent
+	# problems with other programs or directories called `ld' in the path.
+	# Set LC_ALL=C to ensure ld outputs messages in English.
+	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
+			 | sed -ne '/supported targets:/!d
+				    s/[ 	][ 	]*/ /g
+				    s/.*supported targets: *//
+				    s/ .*//
+				    p'`
+        case "$ld_supported_targets" in
+	  elf32-i386)
+		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
+		;;
+	  a.out-i386-linux)
+		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
+		exit ;;
+	  coff-i386)
+		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
+		exit ;;
+	  "")
+		# Either a pre-BFD a.out linker (linux-gnuoldld) or
+		# one that does not give us useful --help.
+		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
+		exit ;;
+	esac
+	# Determine whether the default compiler is a.out or elf
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <features.h>
+	#ifdef __ELF__
+	# ifdef __GLIBC__
+	#  if __GLIBC__ >= 2
+	LIBC=gnu
+	#  else
+	LIBC=gnulibc1
+	#  endif
+	# else
+	LIBC=gnulibc1
+	# endif
+	#else
+	#if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+	LIBC=gnu
+	#else
+	LIBC=gnuaout
+	#endif
+	#endif
+	#ifdef __dietlibc__
+	LIBC=dietlibc
+	#endif
+EOF
+	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+	    /^LIBC/{
+		s: ::g
+		p
+	    }'`"
+	test x"${LIBC}" != x && {
+		echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
+		exit
+	}
+	test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
+	;;
+    i*86:DYNIX/ptx:4*:*)
+	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+	# earlier versions are messed up and put the nodename in both
+	# sysname and nodename.
+	echo i386-sequent-sysv4
+	exit ;;
+    i*86:UNIX_SV:4.2MP:2.*)
+        # Unixware is an offshoot of SVR4, but it has its own version
+        # number series starting with 2...
+        # I am not positive that other SVR4 systems won't match this,
+	# I just have to hope.  -- rms.
+        # Use sysv4.2uw... so that sysv4* matches it.
+	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+	exit ;;
+    i*86:OS/2:*:*)
+	# If we were able to find `uname', then EMX Unix compatibility
+	# is probably installed.
+	echo ${UNAME_MACHINE}-pc-os2-emx
+	exit ;;
+    i*86:XTS-300:*:STOP)
+	echo ${UNAME_MACHINE}-unknown-stop
+	exit ;;
+    i*86:atheos:*:*)
+	echo ${UNAME_MACHINE}-unknown-atheos
+	exit ;;
+    i*86:syllable:*:*)
+	echo ${UNAME_MACHINE}-pc-syllable
+	exit ;;
+    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
+	echo i386-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    i*86:*DOS:*:*)
+	echo ${UNAME_MACHINE}-pc-msdosdjgpp
+	exit ;;
+    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+	else
+		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+	fi
+	exit ;;
+    i*86:*:5:[678]*)
+    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
+	case `/bin/uname -X | grep "^Machine"` in
+	    *486*)	     UNAME_MACHINE=i486 ;;
+	    *Pentium)	     UNAME_MACHINE=i586 ;;
+	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+	esac
+	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+	exit ;;
+    i*86:*:3.2:*)
+	if test -f /usr/options/cb.name; then
+		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+			&& UNAME_MACHINE=i586
+		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+	else
+		echo ${UNAME_MACHINE}-pc-sysv32
+	fi
+	exit ;;
+    pc:*:*:*)
+	# Left here for compatibility:
+        # uname -m prints for DJGPP always 'pc', but it prints nothing about
+        # the processor, so we play safe by assuming i386.
+	echo i386-pc-msdosdjgpp
+        exit ;;
+    Intel:Mach:3*:*)
+	echo i386-pc-mach3
+	exit ;;
+    paragon:*:*:*)
+	echo i860-intel-osf1
+	exit ;;
+    i860:*:4.*:*) # i860-SVR4
+	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+	else # Add other i860-SVR4 vendors below as they are discovered.
+	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
+	fi
+	exit ;;
+    mini*:CTIX:SYS*5:*)
+	# "miniframe"
+	echo m68010-convergent-sysv
+	exit ;;
+    mc68k:UNIX:SYSTEM5:3.51m)
+	echo m68k-convergent-sysv
+	exit ;;
+    M680?0:D-NIX:5.3:*)
+	echo m68k-diab-dnix
+	exit ;;
+    M68*:*:R3V[5678]*:*)
+	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+	OS_REL=''
+	test -r /etc/.relid \
+	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+          && { echo i486-ncr-sysv4; exit; } ;;
+    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+	echo m68k-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    mc68030:UNIX_System_V:4.*:*)
+	echo m68k-atari-sysv4
+	exit ;;
+    TSUNAMI:LynxOS:2.*:*)
+	echo sparc-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    rs6000:LynxOS:2.*:*)
+	echo rs6000-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
+	echo powerpc-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    SM[BE]S:UNIX_SV:*:*)
+	echo mips-dde-sysv${UNAME_RELEASE}
+	exit ;;
+    RM*:ReliantUNIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    RM*:SINIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    *:SINIX-*:*:*)
+	if uname -p 2>/dev/null >/dev/null ; then
+		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+		echo ${UNAME_MACHINE}-sni-sysv4
+	else
+		echo ns32k-sni-sysv
+	fi
+	exit ;;
+    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+                      # says <Richard.M.Bartel@ccMail.Census.GOV>
+        echo i586-unisys-sysv4
+        exit ;;
+    *:UNIX_System_V:4*:FTX*)
+	# From Gerald Hewes <hewes@openmarket.com>.
+	# How about differentiating between stratus architectures? -djm
+	echo hppa1.1-stratus-sysv4
+	exit ;;
+    *:*:*:FTX*)
+	# From seanf@swdc.stratus.com.
+	echo i860-stratus-sysv4
+	exit ;;
+    i*86:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo ${UNAME_MACHINE}-stratus-vos
+	exit ;;
+    *:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo hppa1.1-stratus-vos
+	exit ;;
+    mc68*:A/UX:*:*)
+	echo m68k-apple-aux${UNAME_RELEASE}
+	exit ;;
+    news*:NEWS-OS:6*:*)
+	echo mips-sony-newsos6
+	exit ;;
+    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+	if [ -d /usr/nec ]; then
+	        echo mips-nec-sysv${UNAME_RELEASE}
+	else
+	        echo mips-unknown-sysv${UNAME_RELEASE}
+	fi
+        exit ;;
+    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+	echo powerpc-be-beos
+	exit ;;
+    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+	echo powerpc-apple-beos
+	exit ;;
+    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+	echo i586-pc-beos
+	exit ;;
+    SX-4:SUPER-UX:*:*)
+	echo sx4-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-5:SUPER-UX:*:*)
+	echo sx5-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-6:SUPER-UX:*:*)
+	echo sx6-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-7:SUPER-UX:*:*)
+	echo sx7-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-8:SUPER-UX:*:*)
+	echo sx8-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-8R:SUPER-UX:*:*)
+	echo sx8r-nec-superux${UNAME_RELEASE}
+	exit ;;
+    Power*:Rhapsody:*:*)
+	echo powerpc-apple-rhapsody${UNAME_RELEASE}
+	exit ;;
+    *:Rhapsody:*:*)
+	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+	exit ;;
+    *:Darwin:*:*)
+	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+	case $UNAME_PROCESSOR in
+	    unknown) UNAME_PROCESSOR=powerpc ;;
+	esac
+	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+	exit ;;
+    *:procnto*:*:* | *:QNX:[0123456789]*:*)
+	UNAME_PROCESSOR=`uname -p`
+	if test "$UNAME_PROCESSOR" = "x86"; then
+		UNAME_PROCESSOR=i386
+		UNAME_MACHINE=pc
+	fi
+	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+	exit ;;
+    *:QNX:*:4*)
+	echo i386-pc-qnx
+	exit ;;
+    NSE-?:NONSTOP_KERNEL:*:*)
+	echo nse-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    NSR-?:NONSTOP_KERNEL:*:*)
+	echo nsr-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    *:NonStop-UX:*:*)
+	echo mips-compaq-nonstopux
+	exit ;;
+    BS2000:POSIX*:*:*)
+	echo bs2000-siemens-sysv
+	exit ;;
+    DS/*:UNIX_System_V:*:*)
+	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+	exit ;;
+    *:Plan9:*:*)
+	# "uname -m" is not consistent, so use $cputype instead. 386
+	# is converted to i386 for consistency with other x86
+	# operating systems.
+	if test "$cputype" = "386"; then
+	    UNAME_MACHINE=i386
+	else
+	    UNAME_MACHINE="$cputype"
+	fi
+	echo ${UNAME_MACHINE}-unknown-plan9
+	exit ;;
+    *:TOPS-10:*:*)
+	echo pdp10-unknown-tops10
+	exit ;;
+    *:TENEX:*:*)
+	echo pdp10-unknown-tenex
+	exit ;;
+    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+	echo pdp10-dec-tops20
+	exit ;;
+    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+	echo pdp10-xkl-tops20
+	exit ;;
+    *:TOPS-20:*:*)
+	echo pdp10-unknown-tops20
+	exit ;;
+    *:ITS:*:*)
+	echo pdp10-unknown-its
+	exit ;;
+    SEI:*:*:SEIUX)
+        echo mips-sei-seiux${UNAME_RELEASE}
+	exit ;;
+    *:DragonFly:*:*)
+	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit ;;
+    *:*VMS:*:*)
+    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
+	case "${UNAME_MACHINE}" in
+	    A*) echo alpha-dec-vms ; exit ;;
+	    I*) echo ia64-dec-vms ; exit ;;
+	    V*) echo vax-dec-vms ; exit ;;
+	esac ;;
+    *:XENIX:*:SysV)
+	echo i386-pc-xenix
+	exit ;;
+    i*86:skyos:*:*)
+	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
+	exit ;;
+    i*86:rdos:*:*)
+	echo ${UNAME_MACHINE}-pc-rdos
+	exit ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+
+eval $set_cc_for_build
+cat >$dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
+     I don't know....  */
+  printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+  printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+          "4"
+#else
+	  ""
+#endif
+         ); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+  printf ("arm-acorn-riscix\n"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+  printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+  int version;
+  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+  if (version < 4)
+    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+  else
+    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+  exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+  printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+  printf ("ns32k-encore-mach\n"); exit (0);
+#else
+  printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+  printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+  printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+  printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+    struct utsname un;
+
+    uname(&un);
+
+    if (strncmp(un.version, "V2", 2) == 0) {
+	printf ("i386-sequent-ptx2\n"); exit (0);
+    }
+    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+	printf ("i386-sequent-ptx1\n"); exit (0);
+    }
+    printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+# if !defined (ultrix)
+#  include <sys/param.h>
+#  if defined (BSD)
+#   if BSD == 43
+      printf ("vax-dec-bsd4.3\n"); exit (0);
+#   else
+#    if BSD == 199006
+      printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#    else
+      printf ("vax-dec-bsd\n"); exit (0);
+#    endif
+#   endif
+#  else
+    printf ("vax-dec-bsd\n"); exit (0);
+#  endif
+# else
+    printf ("vax-dec-ultrix\n"); exit (0);
+# endif
+#endif
+
+#if defined (alliant) && defined (i860)
+  printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+  exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
+	{ echo "$SYSTEM_NAME"; exit; }
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+    case `getsysinfo -f cpu_type` in
+    c1*)
+	echo c1-convex-bsd
+	exit ;;
+    c2*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit ;;
+    c34*)
+	echo c34-convex-bsd
+	exit ;;
+    c38*)
+	echo c38-convex-bsd
+	exit ;;
+    c4*)
+	echo c4-convex-bsd
+	exit ;;
+    esac
+fi
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
+
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+and
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo               = `(hostinfo) 2>/dev/null`
+/bin/universe          = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch              = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM  = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/config.h.in b/config.h.in
new file mode 100644
index 0000000..3cd728a
--- /dev/null
+++ b/config.h.in
@@ -0,0 +1,661 @@
+/* config.h.in.  Generated from configure.in by autoheader.  */
+
+/* Define to 1 if the `closedir' function returns void instead of `int'. */
+#undef CLOSEDIR_VOID
+
+/* DBus Major Version */
+#undef DBUS_VERSION_MAJOR
+
+/* DBus Micro Version */
+#undef DBUS_VERSION_MICRO
+
+/* DBus Minor Version */
+#undef DBUS_VERSION_MINOR
+
+/* Found some version of curses that we're going to use */
+#undef HAS_CURSES
+
+/* Define to 1 if you have the <arpa/inet.h> header file. */
+#undef HAVE_ARPA_INET_H
+
+/* Define to 1 if you have the <asm/io.h> header file. */
+#undef HAVE_ASM_IO_H
+
+/* Define to 1 if you have the <asm/types.h> header file. */
+#undef HAVE_ASM_TYPES_H
+
+/* Define to 1 if you have the <dbus/dbus.h> header file. */
+#undef HAVE_DBUS_DBUS_H
+
+/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
+   */
+#undef HAVE_DIRENT_H
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define to 1 if you have the `dup2' function. */
+#undef HAVE_DUP2
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#undef HAVE_FCNTL_H
+
+/* Define to 1 if you have the `floor' function. */
+#undef HAVE_FLOOR
+
+/* Define to 1 if you have the `fork' function. */
+#undef HAVE_FORK
+
+/* Define to 1 if you have the <ftdi.h> header file. */
+#undef HAVE_FTDI_H
+
+/* Define to 1 if you have the <gd/gd.h> header file. */
+#undef HAVE_GD_GD_H
+
+/* Define to 1 if you have the <gd.h> header file. */
+#undef HAVE_GD_H
+
+/* Define to 1 if you have the `gethostbyname' function. */
+#undef HAVE_GETHOSTBYNAME
+
+/* Define to 1 if you have the `gettimeofday' function. */
+#undef HAVE_GETTIMEOFDAY
+
+/* Define if you have the iconv() function and it works. */
+#undef HAVE_ICONV
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the `m' library (-lm). */
+#undef HAVE_LIBM
+
+/* Define to 1 if you have the <linux/dvb/frontend.h> header file. */
+#undef HAVE_LINUX_DVB_FRONTEND_H
+
+/* Define to 1 if you have the <linux/errno.h> header file. */
+#undef HAVE_LINUX_ERRNO_H
+
+/* Define to 1 if you have the <linux/hd44780.h> header file. */
+#undef HAVE_LINUX_HD44780_H
+
+/* Define to 1 if you have the <linux/isdn.h> header file. */
+#undef HAVE_LINUX_ISDN_H
+
+/* Define to 1 if you have the <linux/lcd-linux.h> header file. */
+#undef HAVE_LINUX_LCD_LINUX_H
+
+/* Define to 1 if you have the <linux/parport.h> header file. */
+#undef HAVE_LINUX_PARPORT_H
+
+/* Define to 1 if you have the <linux/ppdev.h> header file. */
+#undef HAVE_LINUX_PPDEV_H
+
+/* Define to 1 if you have the <linux/wireless.h> header file. */
+#undef HAVE_LINUX_WIRELESS_H
+
+/* Define to 1 if you have the <luise.h> header file. */
+#undef HAVE_LUISE_H
+
+/* Define to 1 if you have the `memmove' function. */
+#undef HAVE_MEMMOVE
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `memset' function. */
+#undef HAVE_MEMSET
+
+/* Define to 1 if you have the <mysql/mysql.h> header file. */
+#undef HAVE_MYSQL_MYSQL_H
+
+/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
+#undef HAVE_NDIR_H
+
+/* Define to 1 if you have the <netdb.h> header file. */
+#undef HAVE_NETDB_H
+
+/* Define to 1 if you have the <netinet/in.h> header file. */
+#undef HAVE_NETINET_IN_H
+
+/* Define to 1 if you have the <net/if_ppp.h> header file. */
+#undef HAVE_NET_IF_PPP_H
+
+/* Define to 1 if you have the <nmeap.h> header file. */
+#undef HAVE_NMEAP_H
+
+/* Define to 1 if you have the `pow' function. */
+#undef HAVE_POW
+
+/* Define to 1 if you have the `putenv' function. */
+#undef HAVE_PUTENV
+
+/* If available, contains the Python version number currently in use. */
+#undef HAVE_PYTHON
+
+/* Define to 1 if you have the `regcomp' function. */
+#undef HAVE_REGCOMP
+
+/* Define to 1 if you have the <rfb/rfb.h> header file. */
+#undef HAVE_RFB_RFB_H
+
+/* Define to 1 if you have the `select' function. */
+#undef HAVE_SELECT
+
+/* Define to 1 if you have the <serdisplib/serdisp.h> header file. */
+#undef HAVE_SERDISPLIB_SERDISP_H
+
+/* Define to 1 if you have the `socket' function. */
+#undef HAVE_SOCKET
+
+/* Define to 1 if you have the <sqlite3.h> header file. */
+#undef HAVE_SQLITE3_H
+
+/* Define to 1 if you have the `sqrt' function. */
+#undef HAVE_SQRT
+
+/* Define to 1 if you have the <st2205.h> header file. */
+#undef HAVE_ST2205_H
+
+/* Define to 1 if `stat' has the bug that it succeeds when given the
+   zero-length file name argument. */
+#undef HAVE_STAT_EMPTY_STRING_BUG
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the `strcasecmp' function. */
+#undef HAVE_STRCASECMP
+
+/* Define to 1 if you have the `strchr' function. */
+#undef HAVE_STRCHR
+
+/* Define to 1 if you have the `strcspn' function. */
+#undef HAVE_STRCSPN
+
+/* Define to 1 if you have the `strdup' function. */
+#undef HAVE_STRDUP
+
+/* Define to 1 if you have the `strerror' function. */
+#undef HAVE_STRERROR
+
+/* Define to 1 if you have the `strftime' function. */
+#undef HAVE_STRFTIME
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the `strncasecmp' function. */
+#undef HAVE_STRNCASECMP
+
+/* Define to 1 if you have the `strndup' function. */
+#undef HAVE_STRNDUP
+
+/* Define to 1 if you have the `strpbrk' function. */
+#undef HAVE_STRPBRK
+
+/* Define to 1 if you have the `strrchr' function. */
+#undef HAVE_STRRCHR
+
+/* Define to 1 if you have the `strstr' function. */
+#undef HAVE_STRSTR
+
+/* Define to 1 if you have the `strtol' function. */
+#undef HAVE_STRTOL
+
+/* Define to 1 if you have the `strtoul' function. */
+#undef HAVE_STRTOUL
+
+/* Define to 1 if you have the <syslog.h> header file. */
+#undef HAVE_SYSLOG_H
+
+/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
+   */
+#undef HAVE_SYS_DIR_H
+
+/* Define to 1 if you have the <sys/ioctl.h> header file. */
+#undef HAVE_SYS_IOCTL_H
+
+/* Define to 1 if you have the <sys/io.h> header file. */
+#undef HAVE_SYS_IO_H
+
+/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
+   */
+#undef HAVE_SYS_NDIR_H
+
+/* Define to 1 if you have the <sys/select.h> header file. */
+#undef HAVE_SYS_SELECT_H
+
+/* Define to 1 if you have the <sys/socket.h> header file. */
+#undef HAVE_SYS_SOCKET_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#undef HAVE_SYS_TIME_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <sys/vfs.h> header file. */
+#undef HAVE_SYS_VFS_H
+
+/* Define to 1 if you have the <termios.h> header file. */
+#undef HAVE_TERMIOS_H
+
+/* Define to 1 if you have the `uname' function. */
+#undef HAVE_UNAME
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the <usb.h> header file. */
+#undef HAVE_USB_H
+
+/* Define to 1 if you have the `vfork' function. */
+#undef HAVE_VFORK
+
+/* Define to 1 if you have the <vfork.h> header file. */
+#undef HAVE_VFORK_H
+
+/* Define to 1 if `fork' works. */
+#undef HAVE_WORKING_FORK
+
+/* Define to 1 if `vfork' works. */
+#undef HAVE_WORKING_VFORK
+
+/* Define to 1 if you have the <X11/Xlib.h> header file. */
+#undef HAVE_X11_XLIB_H
+
+/* Define to 1 if you have the <X11/Xutil.h> header file. */
+#undef HAVE_X11_XUTIL_H
+
+/* Define as const if the declaration of iconv() needs const. */
+#undef ICONV_CONST
+
+/* Define to 1 if `lstat' dereferences a symlink specified with a trailing
+   slash. */
+#undef LSTAT_FOLLOWS_SLASHED_SYMLINK
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+   */
+#undef LT_OBJDIR
+
+/* Set to reflect version of ncurses */
+#undef NCURSES_970530
+
+/* If you Curses does not have color define this one */
+#undef NO_COLOR_CURSES
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* apm plugin */
+#undef PLUGIN_APM
+
+/* asterisk plugin */
+#undef PLUGIN_ASTERISK
+
+/* button_exec plugin */
+#undef PLUGIN_BUTTON_EXEC
+
+/* cpuinfo plugin */
+#undef PLUGIN_CPUINFO
+
+/* dbus plugin */
+#undef PLUGIN_DBUS
+
+/* diskstats plugin */
+#undef PLUGIN_DISKSTATS
+
+/* dvb plugin */
+#undef PLUGIN_DVB
+
+/* event plugin */
+#undef PLUGIN_EVENT
+
+/* exec plugin */
+#undef PLUGIN_EXEC
+
+/* fifo plugin */
+#undef PLUGIN_FIFO
+
+/* file plugin */
+#undef PLUGIN_FILE
+
+/* gps plugin */
+#undef PLUGIN_GPS
+
+/* hddtemp plugin */
+#undef PLUGIN_HDDTEMP
+
+/* huawei plugin */
+#undef PLUGIN_HUAWEI
+
+/* i2c sensors plugin */
+#undef PLUGIN_I2C_SENSORS
+
+/* iconv charset converter plugin */
+#undef PLUGIN_ICONV
+
+/* imon plugin */
+#undef PLUGIN_IMON
+
+/* ISDN plugin */
+#undef PLUGIN_ISDN
+
+/* kvv plugin */
+#undef PLUGIN_KVV
+
+/* loadavg plugin */
+#undef PLUGIN_LOADAVG
+
+/* meminfo plugin */
+#undef PLUGIN_MEMINFO
+
+/* mpd plugin */
+#undef PLUGIN_MPD
+
+/* mpris_dbus plugin */
+#undef PLUGIN_MPRIS_DBUS
+
+/* mysql plugin */
+#undef PLUGIN_MYSQL
+
+/* netdev plugin */
+#undef PLUGIN_NETDEV
+
+/* netinfo plugin */
+#undef PLUGIN_NETINFO
+
+/* POP3 plugin */
+#undef PLUGIN_POP3
+
+/* ppp plugin */
+#undef PLUGIN_PPP
+
+/* proc_stat plugin */
+#undef PLUGIN_PROC_STAT
+
+/* python plugin */
+#undef PLUGIN_PYTHON
+
+/* qnaplog plugin */
+#undef PLUGIN_QNAPLOG
+
+/* sample plugin */
+#undef PLUGIN_SAMPLE
+
+/* seti plugin */
+#undef PLUGIN_SETI
+
+/* statfs plugin */
+#undef PLUGIN_STATFS
+
+/* uname plugin */
+#undef PLUGIN_UNAME
+
+/* uptime plugin */
+#undef PLUGIN_UPTIME
+
+/* w1retap plugin */
+#undef PLUGIN_W1RETAP
+
+/* wireless plugin */
+#undef PLUGIN_WIRELESS
+
+/* xmms plugin */
+#undef PLUGIN_XMMS
+
+/* Define as the return type of signal handlers (`int' or `void'). */
+#undef RETSIGTYPE
+
+/* Define if you want to turn on SCO-specific code */
+#undef SCO_FLAVOR
+
+/* Define to the type of arg 1 for `select'. */
+#undef SELECT_TYPE_ARG1
+
+/* Define to the type of args 2, 3 and 4 for `select'. */
+#undef SELECT_TYPE_ARG234
+
+/* Define to the type of arg 5 for `select'. */
+#undef SELECT_TYPE_ARG5
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+#undef TIME_WITH_SYS_TIME
+
+/* Use Ncurses? */
+#undef USE_NCURSES
+
+/* Use SunOS SysV curses? */
+#undef USE_SUNOS_CURSES
+
+/* Use SystemV curses? */
+#undef USE_SYSV_CURSES
+
+/* Version number of package */
+#undef VERSION
+
+/* ASTUSB driver */
+#undef WITH_ASTUSB
+
+/* Beckmann&Egle driver */
+#undef WITH_BECKMANNEGLE
+
+/* BWCT driver */
+#undef WITH_BWCT
+
+/* Crystalfontz driver */
+#undef WITH_CRYSTALFONTZ
+
+/* Curses driver */
+#undef WITH_CURSES
+
+/* CwLinux driver */
+#undef WITH_CWLINUX
+
+/* D4D driver */
+#undef WITH_D4D
+
+/* Define if using the dmalloc debugging malloc package */
+#undef WITH_DMALLOC
+
+/* Electronic Assembly RS232 graphic driver */
+#undef WITH_EA232graphic
+
+/* Driver for EFN LED modules and EUG 100 ethernet to serial converter */
+#undef WITH_EFN
+
+/* Allnet FW8888 driver */
+#undef WITH_FW8888
+
+/* G-15 driver */
+#undef WITH_G15
+
+/* GD library */
+#undef WITH_GD
+
+/* GLCD2USB driver */
+#undef WITH_GLCD2USB
+
+/* HD44780 driver */
+#undef WITH_HD44780
+
+/* I2C bus driver */
+#undef WITH_I2C
+
+/* image widget */
+#undef WITH_IMAGE
+
+/* IRLCD driver */
+#undef WITH_IRLCD
+
+/* LCD2USB driver */
+#undef WITH_LCD2USB
+
+/* LCD-Linux driver */
+#undef WITH_LCDLINUX
+
+/* LCDTerm driver */
+#undef WITH_LCDTERM
+
+/* LEDMatrix driver */
+#undef WITH_LEDMATRIX
+
+/* LPH7508 driver */
+#undef WITH_LPH7508
+
+/* LUIse driver */
+#undef WITH_LUISE
+
+/* LW ABP driver */
+#undef WITH_LW_ABP
+
+/* M50530 driver */
+#undef WITH_M50530
+
+/* MatrixOrbital driver */
+#undef WITH_MATRIXORBITAL
+
+/* MatrixOrbitalGX driver */
+#undef WITH_MATRIXORBITALGX
+
+/* Milford Instruments driver */
+#undef WITH_MILINST
+
+/* Noritake driver */
+#undef WITH_NORITAKE
+
+/* NULL driver */
+#undef WITH_NULL
+
+/* parport bus driver */
+#undef WITH_PARPORT
+
+/* Pertelian driver */
+#undef WITH_PERTELIAN
+
+/* PHAnderson driver */
+#undef WITH_PHANDERSON
+
+/* PICGraphic driver */
+#undef WITH_PICGRAPHIC
+
+/* picoLCD driver */
+#undef WITH_PICOLCD
+
+/* picoLCDGraphic driver */
+#undef WITH_PICOLCDGRAPHIC
+
+/* PNG driver */
+#undef WITH_PNG
+
+/* PPM driver */
+#undef WITH_PPM
+
+/* RouterBoard driver */
+#undef WITH_ROUTERBOARD
+
+/* Sample driver */
+#undef WITH_SAMPLE
+
+/* serdisplib driver */
+#undef WITH_SERDISPLIB
+
+/* serial bus driver */
+#undef WITH_SERIAL
+
+/* ShuttleVFD driver */
+#undef WITH_SHUTTLEVFD
+
+/* SimpleLCD driver */
+#undef WITH_SIMPLELCD
+
+/* st2205 driver */
+#undef WITH_ST2205
+
+/* T6963 driver */
+#undef WITH_T6963
+
+/* TREFON driver */
+#undef WITH_TREFON
+
+/* ULA200 driver */
+#undef WITH_ULA200
+
+/* USBHUB driver */
+#undef WITH_USBHUB
+
+/* USBLCD driver */
+#undef WITH_USBLCD
+
+/* vnc driver */
+#undef WITH_VNC
+
+/* WincorNixdorf driver */
+#undef WITH_WINCORNIXDORF
+
+/* X11 driver */
+#undef WITH_X11
+
+/* Define to 1 if the X Window System is missing or not being used. */
+#undef X_DISPLAY_MISSING
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef gid_t
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+   calls it, or to nothing if 'inline' is not supported under any name.  */
+#ifndef __cplusplus
+#undef inline
+#endif
+
+/* Define to `long int' if <sys/types.h> does not define. */
+#undef off_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef pid_t
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+#undef size_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef ssize_t
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef uid_t
+
+/* Define as `fork' if `vfork' does not work. */
+#undef vfork
diff --git a/config.rpath b/config.rpath
new file mode 100644
index 0000000..c547c68
--- /dev/null
+++ b/config.rpath
@@ -0,0 +1,666 @@
+#! /bin/sh
+# Output a system dependent set of variables, describing how to set the
+# run time search path of shared libraries in an executable.
+#
+#   Copyright 1996-2007 Free Software Foundation, Inc.
+#   Taken from GNU libtool, 2001
+#   Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+#   This file is free software; the Free Software Foundation gives
+#   unlimited permission to copy and/or distribute it, with or without
+#   modifications, as long as this notice is preserved.
+#
+# The first argument passed to this file is the canonical host specification,
+#    CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or
+#    CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
+# should be set by the caller.
+#
+# The set of defined variables is at the end of this script.
+
+# Known limitations:
+# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
+#   than 256 bytes, otherwise the compiler driver will dump core. The only
+#   known workaround is to choose shorter directory names for the build
+#   directory and/or the installation directory.
+
+# All known linkers require a `.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+shrext=.so
+
+host="$1"
+host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+# Code taken from libtool.m4's _LT_CC_BASENAME.
+
+for cc_temp in $CC""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
+
+# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
+
+wl=
+if test "$GCC" = yes; then
+  wl='-Wl,'
+else
+  case "$host_os" in
+    aix*)
+      wl='-Wl,'
+      ;;
+    darwin*)
+      case $cc_basename in
+        xlc*)
+          wl='-Wl,'
+          ;;
+      esac
+      ;;
+    mingw* | cygwin* | pw32* | os2*)
+      ;;
+    hpux9* | hpux10* | hpux11*)
+      wl='-Wl,'
+      ;;
+    irix5* | irix6* | nonstopux*)
+      wl='-Wl,'
+      ;;
+    newsos6)
+      ;;
+    linux* | k*bsd*-gnu)
+      case $cc_basename in
+        icc* | ecc*)
+          wl='-Wl,'
+          ;;
+        pgcc | pgf77 | pgf90)
+          wl='-Wl,'
+          ;;
+        ccc*)
+          wl='-Wl,'
+          ;;
+        como)
+          wl='-lopt='
+          ;;
+        *)
+          case `$CC -V 2>&1 | sed 5q` in
+            *Sun\ C*)
+              wl='-Wl,'
+              ;;
+          esac
+          ;;
+      esac
+      ;;
+    osf3* | osf4* | osf5*)
+      wl='-Wl,'
+      ;;
+    rdos*)
+      ;;
+    solaris*)
+      wl='-Wl,'
+      ;;
+    sunos4*)
+      wl='-Qoption ld '
+      ;;
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      wl='-Wl,'
+      ;;
+    sysv4*MP*)
+      ;;
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      wl='-Wl,'
+      ;;
+    unicos*)
+      wl='-Wl,'
+      ;;
+    uts4*)
+      ;;
+  esac
+fi
+
+# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
+
+hardcode_libdir_flag_spec=
+hardcode_libdir_separator=
+hardcode_direct=no
+hardcode_minus_L=no
+
+case "$host_os" in
+  cygwin* | mingw* | pw32*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+esac
+
+ld_shlibs=yes
+if test "$with_gnu_ld" = yes; then
+  # Set some defaults for GNU ld with shared library support. These
+  # are reset later if shared libraries are not supported. Putting them
+  # here allows them to be overridden if necessary.
+  # Unlike libtool, we use -rpath here, not --rpath, since the documented
+  # option of GNU ld is called -rpath, not --rpath.
+  hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+  case "$host_os" in
+    aix3* | aix4* | aix5*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+        ld_shlibs=no
+      fi
+      ;;
+    amigaos*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
+      # that the semantics of dynamic libraries on AmigaOS, at least up
+      # to version 4, is to share data among multiple programs linked
+      # with the same dynamic library.  Since this doesn't match the
+      # behavior of shared libraries on other platforms, we cannot use
+      # them.
+      ld_shlibs=no
+      ;;
+    beos*)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    cygwin* | mingw* | pw32*)
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec='-L$libdir'
+      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    interix[3-9]*)
+      hardcode_direct=no
+      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+      ;;
+    gnu* | linux* | k*bsd*-gnu)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    netbsd*)
+      ;;
+    solaris*)
+      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
+        ld_shlibs=no
+      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+          ld_shlibs=no
+          ;;
+        *)
+          if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+            hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
+          else
+            ld_shlibs=no
+          fi
+          ;;
+      esac
+      ;;
+    sunos4*)
+      hardcode_direct=yes
+      ;;
+    *)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+        :
+      else
+        ld_shlibs=no
+      fi
+      ;;
+  esac
+  if test "$ld_shlibs" = no; then
+    hardcode_libdir_flag_spec=
+  fi
+else
+  case "$host_os" in
+    aix3*)
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L=yes
+      if test "$GCC" = yes; then
+        # Neither direct hardcoding nor static linking is supported with a
+        # broken collect2.
+        hardcode_direct=unsupported
+      fi
+      ;;
+    aix4* | aix5*)
+      if test "$host_cpu" = ia64; then
+        # On IA64, the linker does run time linking by default, so we don't
+        # have to do anything special.
+        aix_use_runtimelinking=no
+      else
+        aix_use_runtimelinking=no
+        # Test if we are trying to use run time linking or normal
+        # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+        # need to do runtime linking.
+        case $host_os in aix4.[23]|aix4.[23].*|aix5*)
+          for ld_flag in $LDFLAGS; do
+            if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+              aix_use_runtimelinking=yes
+              break
+            fi
+          done
+          ;;
+        esac
+      fi
+      hardcode_direct=yes
+      hardcode_libdir_separator=':'
+      if test "$GCC" = yes; then
+        case $host_os in aix4.[012]|aix4.[012].*)
+          collect2name=`${CC} -print-prog-name=collect2`
+          if test -f "$collect2name" && \
+            strings "$collect2name" | grep resolve_lib_name >/dev/null
+          then
+            # We have reworked collect2
+            :
+          else
+            # We have old collect2
+            hardcode_direct=unsupported
+            hardcode_minus_L=yes
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_libdir_separator=
+          fi
+          ;;
+        esac
+      fi
+      # Begin _LT_AC_SYS_LIBPATH_AIX.
+      echo 'int main () { return 0; }' > conftest.c
+      ${CC} ${LDFLAGS} conftest.c -o conftest
+      aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+      if test -z "$aix_libpath"; then
+        aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+      fi
+      if test -z "$aix_libpath"; then
+        aix_libpath="/usr/lib:/lib"
+      fi
+      rm -f conftest.c conftest
+      # End _LT_AC_SYS_LIBPATH_AIX.
+      if test "$aix_use_runtimelinking" = yes; then
+        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+      else
+        if test "$host_cpu" = ia64; then
+          hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+        else
+          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+        fi
+      fi
+      ;;
+    amigaos*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      # see comment about different semantics on the GNU ld section
+      ld_shlibs=no
+      ;;
+    bsdi[45]*)
+      ;;
+    cygwin* | mingw* | pw32*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec=' '
+      libext=lib
+      ;;
+    darwin* | rhapsody*)
+      hardcode_direct=no
+      if test "$GCC" = yes ; then
+        :
+      else
+        case $cc_basename in
+          xlc*)
+            ;;
+          *)
+            ld_shlibs=no
+            ;;
+        esac
+      fi
+      ;;
+    dgux*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      ;;
+    freebsd1*)
+      ld_shlibs=no
+      ;;
+    freebsd2.2*)
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      ;;
+    freebsd2*)
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      ;;
+    freebsd* | dragonfly*)
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      ;;
+    hpux9*)
+      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_direct=yes
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L=yes
+      ;;
+    hpux10*)
+      if test "$with_gnu_ld" = no; then
+        hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+        hardcode_libdir_separator=:
+        hardcode_direct=yes
+        # hardcode_minus_L: Not really in the search PATH,
+        # but as the default location of the library.
+        hardcode_minus_L=yes
+      fi
+      ;;
+    hpux11*)
+      if test "$with_gnu_ld" = no; then
+        hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+        hardcode_libdir_separator=:
+        case $host_cpu in
+          hppa*64*|ia64*)
+            hardcode_direct=no
+            ;;
+          *)
+            hardcode_direct=yes
+            # hardcode_minus_L: Not really in the search PATH,
+            # but as the default location of the library.
+            hardcode_minus_L=yes
+            ;;
+        esac
+      fi
+      ;;
+    irix5* | irix6* | nonstopux*)
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+    netbsd*)
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      ;;
+    newsos6)
+      hardcode_direct=yes
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+    openbsd*)
+      if test -f /usr/libexec/ld.so; then
+        hardcode_direct=yes
+        if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+          hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+        else
+          case "$host_os" in
+            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+              hardcode_libdir_flag_spec='-R$libdir'
+              ;;
+            *)
+              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+              ;;
+          esac
+        fi
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      ;;
+    osf3*)
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+    osf4* | osf5*)
+      if test "$GCC" = yes; then
+        hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      else
+        # Both cc and cxx compiler support -rpath directly
+        hardcode_libdir_flag_spec='-rpath $libdir'
+      fi
+      hardcode_libdir_separator=:
+      ;;
+    solaris*)
+      hardcode_libdir_flag_spec='-R$libdir'
+      ;;
+    sunos4*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      ;;
+    sysv4)
+      case $host_vendor in
+        sni)
+          hardcode_direct=yes # is this really true???
+          ;;
+        siemens)
+          hardcode_direct=no
+          ;;
+        motorola)
+          hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+          ;;
+      esac
+      ;;
+    sysv4.3*)
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+        ld_shlibs=yes
+      fi
+      ;;
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+      ;;
+    sysv5* | sco3.2v5* | sco5v6*)
+      hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
+      hardcode_libdir_separator=':'
+      ;;
+    uts4*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      ;;
+    *)
+      ld_shlibs=no
+      ;;
+  esac
+fi
+
+# Check dynamic linker characteristics
+# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
+# Unlike libtool.m4, here we don't care about _all_ names of the library, but
+# only about the one the linker finds when passed -lNAME. This is the last
+# element of library_names_spec in libtool.m4, or possibly two of them if the
+# linker has special search rules.
+library_names_spec=      # the last element of library_names_spec in libtool.m4
+libname_spec='lib$name'
+case "$host_os" in
+  aix3*)
+    library_names_spec='$libname.a'
+    ;;
+  aix4* | aix5*)
+    library_names_spec='$libname$shrext'
+    ;;
+  amigaos*)
+    library_names_spec='$libname.a'
+    ;;
+  beos*)
+    library_names_spec='$libname$shrext'
+    ;;
+  bsdi[45]*)
+    library_names_spec='$libname$shrext'
+    ;;
+  cygwin* | mingw* | pw32*)
+    shrext=.dll
+    library_names_spec='$libname.dll.a $libname.lib'
+    ;;
+  darwin* | rhapsody*)
+    shrext=.dylib
+    library_names_spec='$libname$shrext'
+    ;;
+  dgux*)
+    library_names_spec='$libname$shrext'
+    ;;
+  freebsd1*)
+    ;;
+  freebsd* | dragonfly*)
+    case "$host_os" in
+      freebsd[123]*)
+        library_names_spec='$libname$shrext$versuffix' ;;
+      *)
+        library_names_spec='$libname$shrext' ;;
+    esac
+    ;;
+  gnu*)
+    library_names_spec='$libname$shrext'
+    ;;
+  hpux9* | hpux10* | hpux11*)
+    case $host_cpu in
+      ia64*)
+        shrext=.so
+        ;;
+      hppa*64*)
+        shrext=.sl
+        ;;
+      *)
+        shrext=.sl
+        ;;
+    esac
+    library_names_spec='$libname$shrext'
+    ;;
+  interix[3-9]*)
+    library_names_spec='$libname$shrext'
+    ;;
+  irix5* | irix6* | nonstopux*)
+    library_names_spec='$libname$shrext'
+    case "$host_os" in
+      irix5* | nonstopux*)
+        libsuff= shlibsuff=
+        ;;
+      *)
+        case $LD in
+          *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
+          *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
+          *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
+          *) libsuff= shlibsuff= ;;
+        esac
+        ;;
+    esac
+    ;;
+  linux*oldld* | linux*aout* | linux*coff*)
+    ;;
+  linux* | k*bsd*-gnu)
+    library_names_spec='$libname$shrext'
+    ;;
+  knetbsd*-gnu)
+    library_names_spec='$libname$shrext'
+    ;;
+  netbsd*)
+    library_names_spec='$libname$shrext'
+    ;;
+  newsos6)
+    library_names_spec='$libname$shrext'
+    ;;
+  nto-qnx*)
+    library_names_spec='$libname$shrext'
+    ;;
+  openbsd*)
+    library_names_spec='$libname$shrext$versuffix'
+    ;;
+  os2*)
+    libname_spec='$name'
+    shrext=.dll
+    library_names_spec='$libname.a'
+    ;;
+  osf3* | osf4* | osf5*)
+    library_names_spec='$libname$shrext'
+    ;;
+  rdos*)
+    ;;
+  solaris*)
+    library_names_spec='$libname$shrext'
+    ;;
+  sunos4*)
+    library_names_spec='$libname$shrext$versuffix'
+    ;;
+  sysv4 | sysv4.3*)
+    library_names_spec='$libname$shrext'
+    ;;
+  sysv4*MP*)
+    library_names_spec='$libname$shrext'
+    ;;
+  sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+    library_names_spec='$libname$shrext'
+    ;;
+  uts4*)
+    library_names_spec='$libname$shrext'
+    ;;
+esac
+
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
+shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
+escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+
+LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
+
+# How to pass a linker flag through the compiler.
+wl="$escaped_wl"
+
+# Static library suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally "so").
+shlibext="$shlibext"
+
+# Format of library name prefix.
+libname_spec="$escaped_libname_spec"
+
+# Library names that the linker finds when passed -lNAME.
+library_names_spec="$escaped_library_names_spec"
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator="$hardcode_libdir_separator"
+
+# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct="$hardcode_direct"
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L="$hardcode_minus_L"
+
+EOF
diff --git a/config.sub b/config.sub
new file mode 100755
index 0000000..6759825
--- /dev/null
+++ b/config.sub
@@ -0,0 +1,1658 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+#   Free Software Foundation, Inc.
+
+timestamp='2008-01-16'
+
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine.  It does not imply ALL GNU software can.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support.  The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+       $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help"
+       exit 1 ;;
+
+    *local*)
+       # First pass through any local machine types.
+       echo $1
+       exit ;;
+
+    * )
+       break ;;
+  esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+    exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+    exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
+  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
+  storm-chaos* | os2-emx* | rtmk-nova*)
+    os=-$maybe_os
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    ;;
+  *)
+    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+    if [ $basic_machine != $1 ]
+    then os=`echo $1 | sed 's/.*-/-/'`
+    else os=; fi
+    ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work.  We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+	-sun*os*)
+		# Prevent following clause from handling this invalid input.
+		;;
+	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+	-apple | -axis | -knuth | -cray)
+		os=
+		basic_machine=$1
+		;;
+	-sim | -cisco | -oki | -wec | -winbond)
+		os=
+		basic_machine=$1
+		;;
+	-scout)
+		;;
+	-wrs)
+		os=-vxworks
+		basic_machine=$1
+		;;
+	-chorusos*)
+		os=-chorusos
+		basic_machine=$1
+		;;
+ 	-chorusrdb)
+ 		os=-chorusrdb
+		basic_machine=$1
+ 		;;
+	-hiux*)
+		os=-hiuxwe2
+		;;
+	-sco6)
+		os=-sco5v6
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5)
+		os=-sco3.2v5
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco4)
+		os=-sco3.2v4
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2.[4-9]*)
+		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2v[4-9]*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5v6*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco*)
+		os=-sco3.2v2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-udk*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-isc)
+		os=-isc2.2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-clix*)
+		basic_machine=clipper-intergraph
+		;;
+	-isc*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-lynx*)
+		os=-lynxos
+		;;
+	-ptx*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+		;;
+	-windowsnt*)
+		os=`echo $os | sed -e 's/windowsnt/winnt/'`
+		;;
+	-psos*)
+		os=-psos
+		;;
+	-mint | -mint[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+	# Recognize the basic CPU types without company name.
+	# Some are omitted here because they have special meanings below.
+	1750a | 580 \
+	| a29k \
+	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+	| am33_2.0 \
+	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
+	| bfin \
+	| c4x | clipper \
+	| d10v | d30v | dlx | dsp16xx \
+	| fido | fr30 | frv \
+	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| i370 | i860 | i960 | ia64 \
+	| ip2k | iq2000 \
+	| m32c | m32r | m32rle | m68000 | m68k | m88k \
+	| maxq | mb | microblaze | mcore | mep \
+	| mips | mipsbe | mipseb | mipsel | mipsle \
+	| mips16 \
+	| mips64 | mips64el \
+	| mips64vr | mips64vrel \
+	| mips64orion | mips64orionel \
+	| mips64vr4100 | mips64vr4100el \
+	| mips64vr4300 | mips64vr4300el \
+	| mips64vr5000 | mips64vr5000el \
+	| mips64vr5900 | mips64vr5900el \
+	| mipsisa32 | mipsisa32el \
+	| mipsisa32r2 | mipsisa32r2el \
+	| mipsisa64 | mipsisa64el \
+	| mipsisa64r2 | mipsisa64r2el \
+	| mipsisa64sb1 | mipsisa64sb1el \
+	| mipsisa64sr71k | mipsisa64sr71kel \
+	| mipstx39 | mipstx39el \
+	| mn10200 | mn10300 \
+	| mt \
+	| msp430 \
+	| nios | nios2 \
+	| ns16k | ns32k \
+	| or32 \
+	| pdp10 | pdp11 | pj | pjl \
+	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+	| pyramid \
+	| score \
+	| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+	| sh64 | sh64le \
+	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+	| spu | strongarm \
+	| tahoe | thumb | tic4x | tic80 | tron \
+	| v850 | v850e \
+	| we32k \
+	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
+	| z8k)
+		basic_machine=$basic_machine-unknown
+		;;
+	m6811 | m68hc11 | m6812 | m68hc12)
+		# Motorola 68HC11/12.
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+		;;
+	ms1)
+		basic_machine=mt-unknown
+		;;
+
+	# We use `pc' rather than `unknown'
+	# because (1) that's what they normally are, and
+	# (2) the word "unknown" tends to confuse beginning users.
+	i*86 | x86_64)
+	  basic_machine=$basic_machine-pc
+	  ;;
+	# Object if more than one company name word.
+	*-*-*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+	# Recognize the basic CPU types with company name.
+	580-* \
+	| a29k-* \
+	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
+	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
+	| avr-* | avr32-* \
+	| bfin-* | bs2000-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
+	| clipper-* | craynv-* | cydra-* \
+	| d10v-* | d30v-* | dlx-* \
+	| elxsi-* \
+	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+	| h8300-* | h8500-* \
+	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+	| i*86-* | i860-* | i960-* | ia64-* \
+	| ip2k-* | iq2000-* \
+	| m32c-* | m32r-* | m32rle-* \
+	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* \
+	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+	| mips16-* \
+	| mips64-* | mips64el-* \
+	| mips64vr-* | mips64vrel-* \
+	| mips64orion-* | mips64orionel-* \
+	| mips64vr4100-* | mips64vr4100el-* \
+	| mips64vr4300-* | mips64vr4300el-* \
+	| mips64vr5000-* | mips64vr5000el-* \
+	| mips64vr5900-* | mips64vr5900el-* \
+	| mipsisa32-* | mipsisa32el-* \
+	| mipsisa32r2-* | mipsisa32r2el-* \
+	| mipsisa64-* | mipsisa64el-* \
+	| mipsisa64r2-* | mipsisa64r2el-* \
+	| mipsisa64sb1-* | mipsisa64sb1el-* \
+	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
+	| mipstx39-* | mipstx39el-* \
+	| mmix-* \
+	| mt-* \
+	| msp430-* \
+	| nios-* | nios2-* \
+	| none-* | np1-* | ns16k-* | ns32k-* \
+	| orion-* \
+	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+	| pyramid-* \
+	| romp-* | rs6000-* \
+	| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+	| sparclite-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
+	| tahoe-* | thumb-* \
+	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+	| tron-* \
+	| v850-* | v850e-* | vax-* \
+	| we32k-* \
+	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
+	| xstormy16-* | xtensa*-* \
+	| ymp-* \
+	| z8k-*)
+		;;
+	# Recognize the basic CPU types without company name, with glob match.
+	xtensa*)
+		basic_machine=$basic_machine-unknown
+		;;
+	# Recognize the various machine names and aliases which stand
+	# for a CPU type and a company and sometimes even an OS.
+	386bsd)
+		basic_machine=i386-unknown
+		os=-bsd
+		;;
+	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+		basic_machine=m68000-att
+		;;
+	3b*)
+		basic_machine=we32k-att
+		;;
+	a29khif)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+    	abacus)
+		basic_machine=abacus-unknown
+		;;
+	adobe68k)
+		basic_machine=m68010-adobe
+		os=-scout
+		;;
+	alliant | fx80)
+		basic_machine=fx80-alliant
+		;;
+	altos | altos3068)
+		basic_machine=m68k-altos
+		;;
+	am29k)
+		basic_machine=a29k-none
+		os=-bsd
+		;;
+	amd64)
+		basic_machine=x86_64-pc
+		;;
+	amd64-*)
+		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	amdahl)
+		basic_machine=580-amdahl
+		os=-sysv
+		;;
+	amiga | amiga-*)
+		basic_machine=m68k-unknown
+		;;
+	amigaos | amigados)
+		basic_machine=m68k-unknown
+		os=-amigaos
+		;;
+	amigaunix | amix)
+		basic_machine=m68k-unknown
+		os=-sysv4
+		;;
+	apollo68)
+		basic_machine=m68k-apollo
+		os=-sysv
+		;;
+	apollo68bsd)
+		basic_machine=m68k-apollo
+		os=-bsd
+		;;
+	aux)
+		basic_machine=m68k-apple
+		os=-aux
+		;;
+	balance)
+		basic_machine=ns32k-sequent
+		os=-dynix
+		;;
+	blackfin)
+		basic_machine=bfin-unknown
+		os=-linux
+		;;
+	blackfin-*)
+		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	c90)
+		basic_machine=c90-cray
+		os=-unicos
+		;;
+	convex-c1)
+		basic_machine=c1-convex
+		os=-bsd
+		;;
+	convex-c2)
+		basic_machine=c2-convex
+		os=-bsd
+		;;
+	convex-c32)
+		basic_machine=c32-convex
+		os=-bsd
+		;;
+	convex-c34)
+		basic_machine=c34-convex
+		os=-bsd
+		;;
+	convex-c38)
+		basic_machine=c38-convex
+		os=-bsd
+		;;
+	cray | j90)
+		basic_machine=j90-cray
+		os=-unicos
+		;;
+	craynv)
+		basic_machine=craynv-cray
+		os=-unicosmp
+		;;
+	cr16)
+		basic_machine=cr16-unknown
+		os=-elf
+		;;
+	crds | unos)
+		basic_machine=m68k-crds
+		;;
+	crisv32 | crisv32-* | etraxfs*)
+		basic_machine=crisv32-axis
+		;;
+	cris | cris-* | etrax*)
+		basic_machine=cris-axis
+		;;
+	crx)
+		basic_machine=crx-unknown
+		os=-elf
+		;;
+	da30 | da30-*)
+		basic_machine=m68k-da30
+		;;
+	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+		basic_machine=mips-dec
+		;;
+	decsystem10* | dec10*)
+		basic_machine=pdp10-dec
+		os=-tops10
+		;;
+	decsystem20* | dec20*)
+		basic_machine=pdp10-dec
+		os=-tops20
+		;;
+	delta | 3300 | motorola-3300 | motorola-delta \
+	      | 3300-motorola | delta-motorola)
+		basic_machine=m68k-motorola
+		;;
+	delta88)
+		basic_machine=m88k-motorola
+		os=-sysv3
+		;;
+	djgpp)
+		basic_machine=i586-pc
+		os=-msdosdjgpp
+		;;
+	dpx20 | dpx20-*)
+		basic_machine=rs6000-bull
+		os=-bosx
+		;;
+	dpx2* | dpx2*-bull)
+		basic_machine=m68k-bull
+		os=-sysv3
+		;;
+	ebmon29k)
+		basic_machine=a29k-amd
+		os=-ebmon
+		;;
+	elxsi)
+		basic_machine=elxsi-elxsi
+		os=-bsd
+		;;
+	encore | umax | mmax)
+		basic_machine=ns32k-encore
+		;;
+	es1800 | OSE68k | ose68k | ose | OSE)
+		basic_machine=m68k-ericsson
+		os=-ose
+		;;
+	fx2800)
+		basic_machine=i860-alliant
+		;;
+	genix)
+		basic_machine=ns32k-ns
+		;;
+	gmicro)
+		basic_machine=tron-gmicro
+		os=-sysv
+		;;
+	go32)
+		basic_machine=i386-pc
+		os=-go32
+		;;
+	h3050r* | hiux*)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	h8300hms)
+		basic_machine=h8300-hitachi
+		os=-hms
+		;;
+	h8300xray)
+		basic_machine=h8300-hitachi
+		os=-xray
+		;;
+	h8500hms)
+		basic_machine=h8500-hitachi
+		os=-hms
+		;;
+	harris)
+		basic_machine=m88k-harris
+		os=-sysv3
+		;;
+	hp300-*)
+		basic_machine=m68k-hp
+		;;
+	hp300bsd)
+		basic_machine=m68k-hp
+		os=-bsd
+		;;
+	hp300hpux)
+		basic_machine=m68k-hp
+		os=-hpux
+		;;
+	hp3k9[0-9][0-9] | hp9[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k2[0-9][0-9] | hp9k31[0-9])
+		basic_machine=m68000-hp
+		;;
+	hp9k3[2-9][0-9])
+		basic_machine=m68k-hp
+		;;
+	hp9k6[0-9][0-9] | hp6[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k7[0-79][0-9] | hp7[0-79][0-9])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k78[0-9] | hp78[0-9])
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][13679] | hp8[0-9][13679])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][0-9] | hp8[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hppa-next)
+		os=-nextstep3
+		;;
+	hppaosf)
+		basic_machine=hppa1.1-hp
+		os=-osf
+		;;
+	hppro)
+		basic_machine=hppa1.1-hp
+		os=-proelf
+		;;
+	i370-ibm* | ibm*)
+		basic_machine=i370-ibm
+		;;
+# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
+	i*86v32)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv32
+		;;
+	i*86v4*)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv4
+		;;
+	i*86v)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv
+		;;
+	i*86sol2)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-solaris2
+		;;
+	i386mach)
+		basic_machine=i386-mach
+		os=-mach
+		;;
+	i386-vsta | vsta)
+		basic_machine=i386-unknown
+		os=-vsta
+		;;
+	iris | iris4d)
+		basic_machine=mips-sgi
+		case $os in
+		    -irix*)
+			;;
+		    *)
+			os=-irix4
+			;;
+		esac
+		;;
+	isi68 | isi)
+		basic_machine=m68k-isi
+		os=-sysv
+		;;
+	m68knommu)
+		basic_machine=m68k-unknown
+		os=-linux
+		;;
+	m68knommu-*)
+		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	m88k-omron*)
+		basic_machine=m88k-omron
+		;;
+	magnum | m3230)
+		basic_machine=mips-mips
+		os=-sysv
+		;;
+	merlin)
+		basic_machine=ns32k-utek
+		os=-sysv
+		;;
+	mingw32)
+		basic_machine=i386-pc
+		os=-mingw32
+		;;
+	mingw32ce)
+		basic_machine=arm-unknown
+		os=-mingw32ce
+		;;
+	miniframe)
+		basic_machine=m68000-convergent
+		;;
+	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+	mips3*-*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+		;;
+	mips3*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+		;;
+	monitor)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	morphos)
+		basic_machine=powerpc-unknown
+		os=-morphos
+		;;
+	msdos)
+		basic_machine=i386-pc
+		os=-msdos
+		;;
+	ms1-*)
+		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+		;;
+	mvs)
+		basic_machine=i370-ibm
+		os=-mvs
+		;;
+	ncr3000)
+		basic_machine=i486-ncr
+		os=-sysv4
+		;;
+	netbsd386)
+		basic_machine=i386-unknown
+		os=-netbsd
+		;;
+	netwinder)
+		basic_machine=armv4l-rebel
+		os=-linux
+		;;
+	news | news700 | news800 | news900)
+		basic_machine=m68k-sony
+		os=-newsos
+		;;
+	news1000)
+		basic_machine=m68030-sony
+		os=-newsos
+		;;
+	news-3600 | risc-news)
+		basic_machine=mips-sony
+		os=-newsos
+		;;
+	necv70)
+		basic_machine=v70-nec
+		os=-sysv
+		;;
+	next | m*-next )
+		basic_machine=m68k-next
+		case $os in
+		    -nextstep* )
+			;;
+		    -ns2*)
+		      os=-nextstep2
+			;;
+		    *)
+		      os=-nextstep3
+			;;
+		esac
+		;;
+	nh3000)
+		basic_machine=m68k-harris
+		os=-cxux
+		;;
+	nh[45]000)
+		basic_machine=m88k-harris
+		os=-cxux
+		;;
+	nindy960)
+		basic_machine=i960-intel
+		os=-nindy
+		;;
+	mon960)
+		basic_machine=i960-intel
+		os=-mon960
+		;;
+	nonstopux)
+		basic_machine=mips-compaq
+		os=-nonstopux
+		;;
+	np1)
+		basic_machine=np1-gould
+		;;
+	nsr-tandem)
+		basic_machine=nsr-tandem
+		;;
+	op50n-* | op60c-*)
+		basic_machine=hppa1.1-oki
+		os=-proelf
+		;;
+	openrisc | openrisc-*)
+		basic_machine=or32-unknown
+		;;
+	os400)
+		basic_machine=powerpc-ibm
+		os=-os400
+		;;
+	OSE68000 | ose68000)
+		basic_machine=m68000-ericsson
+		os=-ose
+		;;
+	os68k)
+		basic_machine=m68k-none
+		os=-os68k
+		;;
+	pa-hitachi)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	paragon)
+		basic_machine=i860-intel
+		os=-osf
+		;;
+	parisc)
+		basic_machine=hppa-unknown
+		os=-linux
+		;;
+	parisc-*)
+		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	pbd)
+		basic_machine=sparc-tti
+		;;
+	pbb)
+		basic_machine=m68k-tti
+		;;
+	pc532 | pc532-*)
+		basic_machine=ns32k-pc532
+		;;
+	pc98)
+		basic_machine=i386-pc
+		;;
+	pc98-*)
+		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentium | p5 | k5 | k6 | nexgen | viac3)
+		basic_machine=i586-pc
+		;;
+	pentiumpro | p6 | 6x86 | athlon | athlon_*)
+		basic_machine=i686-pc
+		;;
+	pentiumii | pentium2 | pentiumiii | pentium3)
+		basic_machine=i686-pc
+		;;
+	pentium4)
+		basic_machine=i786-pc
+		;;
+	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumpro-* | p6-* | 6x86-* | athlon-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentium4-*)
+		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pn)
+		basic_machine=pn-gould
+		;;
+	power)	basic_machine=power-ibm
+		;;
+	ppc)	basic_machine=powerpc-unknown
+		;;
+	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppcle | powerpclittle | ppc-le | powerpc-little)
+		basic_machine=powerpcle-unknown
+		;;
+	ppcle-* | powerpclittle-*)
+		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64)	basic_machine=powerpc64-unknown
+		;;
+	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+		basic_machine=powerpc64le-unknown
+		;;
+	ppc64le-* | powerpc64little-*)
+		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ps2)
+		basic_machine=i386-ibm
+		;;
+	pw32)
+		basic_machine=i586-unknown
+		os=-pw32
+		;;
+	rdos)
+		basic_machine=i386-pc
+		os=-rdos
+		;;
+	rom68k)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	rm[46]00)
+		basic_machine=mips-siemens
+		;;
+	rtpc | rtpc-*)
+		basic_machine=romp-ibm
+		;;
+	s390 | s390-*)
+		basic_machine=s390-ibm
+		;;
+	s390x | s390x-*)
+		basic_machine=s390x-ibm
+		;;
+	sa29200)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	sb1)
+		basic_machine=mipsisa64sb1-unknown
+		;;
+	sb1el)
+		basic_machine=mipsisa64sb1el-unknown
+		;;
+	sde)
+		basic_machine=mipsisa32-sde
+		os=-elf
+		;;
+	sei)
+		basic_machine=mips-sei
+		os=-seiux
+		;;
+	sequent)
+		basic_machine=i386-sequent
+		;;
+	sh)
+		basic_machine=sh-hitachi
+		os=-hms
+		;;
+	sh5el)
+		basic_machine=sh5le-unknown
+		;;
+	sh64)
+		basic_machine=sh64-unknown
+		;;
+	sparclite-wrs | simso-wrs)
+		basic_machine=sparclite-wrs
+		os=-vxworks
+		;;
+	sps7)
+		basic_machine=m68k-bull
+		os=-sysv2
+		;;
+	spur)
+		basic_machine=spur-unknown
+		;;
+	st2000)
+		basic_machine=m68k-tandem
+		;;
+	stratus)
+		basic_machine=i860-stratus
+		os=-sysv4
+		;;
+	sun2)
+		basic_machine=m68000-sun
+		;;
+	sun2os3)
+		basic_machine=m68000-sun
+		os=-sunos3
+		;;
+	sun2os4)
+		basic_machine=m68000-sun
+		os=-sunos4
+		;;
+	sun3os3)
+		basic_machine=m68k-sun
+		os=-sunos3
+		;;
+	sun3os4)
+		basic_machine=m68k-sun
+		os=-sunos4
+		;;
+	sun4os3)
+		basic_machine=sparc-sun
+		os=-sunos3
+		;;
+	sun4os4)
+		basic_machine=sparc-sun
+		os=-sunos4
+		;;
+	sun4sol2)
+		basic_machine=sparc-sun
+		os=-solaris2
+		;;
+	sun3 | sun3-*)
+		basic_machine=m68k-sun
+		;;
+	sun4)
+		basic_machine=sparc-sun
+		;;
+	sun386 | sun386i | roadrunner)
+		basic_machine=i386-sun
+		;;
+	sv1)
+		basic_machine=sv1-cray
+		os=-unicos
+		;;
+	symmetry)
+		basic_machine=i386-sequent
+		os=-dynix
+		;;
+	t3e)
+		basic_machine=alphaev5-cray
+		os=-unicos
+		;;
+	t90)
+		basic_machine=t90-cray
+		os=-unicos
+		;;
+	tic54x | c54x*)
+		basic_machine=tic54x-unknown
+		os=-coff
+		;;
+	tic55x | c55x*)
+		basic_machine=tic55x-unknown
+		os=-coff
+		;;
+	tic6x | c6x*)
+		basic_machine=tic6x-unknown
+		os=-coff
+		;;
+	tile*)
+		basic_machine=tile-unknown
+		os=-linux-gnu
+		;;
+	tx39)
+		basic_machine=mipstx39-unknown
+		;;
+	tx39el)
+		basic_machine=mipstx39el-unknown
+		;;
+	toad1)
+		basic_machine=pdp10-xkl
+		os=-tops20
+		;;
+	tower | tower-32)
+		basic_machine=m68k-ncr
+		;;
+	tpf)
+		basic_machine=s390x-ibm
+		os=-tpf
+		;;
+	udi29k)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	ultra3)
+		basic_machine=a29k-nyu
+		os=-sym1
+		;;
+	v810 | necv810)
+		basic_machine=v810-nec
+		os=-none
+		;;
+	vaxv)
+		basic_machine=vax-dec
+		os=-sysv
+		;;
+	vms)
+		basic_machine=vax-dec
+		os=-vms
+		;;
+	vpp*|vx|vx-*)
+		basic_machine=f301-fujitsu
+		;;
+	vxworks960)
+		basic_machine=i960-wrs
+		os=-vxworks
+		;;
+	vxworks68)
+		basic_machine=m68k-wrs
+		os=-vxworks
+		;;
+	vxworks29k)
+		basic_machine=a29k-wrs
+		os=-vxworks
+		;;
+	w65*)
+		basic_machine=w65-wdc
+		os=-none
+		;;
+	w89k-*)
+		basic_machine=hppa1.1-winbond
+		os=-proelf
+		;;
+	xbox)
+		basic_machine=i686-pc
+		os=-mingw32
+		;;
+	xps | xps100)
+		basic_machine=xps100-honeywell
+		;;
+	ymp)
+		basic_machine=ymp-cray
+		os=-unicos
+		;;
+	z8k-*-coff)
+		basic_machine=z8k-unknown
+		os=-sim
+		;;
+	none)
+		basic_machine=none-none
+		os=-none
+		;;
+
+# Here we handle the default manufacturer of certain CPU types.  It is in
+# some cases the only manufacturer, in others, it is the most popular.
+	w89k)
+		basic_machine=hppa1.1-winbond
+		;;
+	op50n)
+		basic_machine=hppa1.1-oki
+		;;
+	op60c)
+		basic_machine=hppa1.1-oki
+		;;
+	romp)
+		basic_machine=romp-ibm
+		;;
+	mmix)
+		basic_machine=mmix-knuth
+		;;
+	rs6000)
+		basic_machine=rs6000-ibm
+		;;
+	vax)
+		basic_machine=vax-dec
+		;;
+	pdp10)
+		# there are many clones, so DEC is not a safe bet
+		basic_machine=pdp10-unknown
+		;;
+	pdp11)
+		basic_machine=pdp11-dec
+		;;
+	we32k)
+		basic_machine=we32k-att
+		;;
+	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
+		basic_machine=sh-unknown
+		;;
+	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
+		basic_machine=sparc-sun
+		;;
+	cydra)
+		basic_machine=cydra-cydrome
+		;;
+	orion)
+		basic_machine=orion-highlevel
+		;;
+	orion105)
+		basic_machine=clipper-highlevel
+		;;
+	mac | mpw | mac-mpw)
+		basic_machine=m68k-apple
+		;;
+	pmac | pmac-mpw)
+		basic_machine=powerpc-apple
+		;;
+	*-unknown)
+		# Make sure to match an already-canonicalized machine name.
+		;;
+	*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+	*-digital*)
+		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+		;;
+	*-commodore*)
+		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+		;;
+	*)
+		;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+        # First match some system type aliases
+        # that might get confused with valid system types.
+	# -solaris* is a basic system type, with this one exception.
+	-solaris1 | -solaris1.*)
+		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+		;;
+	-solaris)
+		os=-solaris2
+		;;
+	-svr4*)
+		os=-sysv4
+		;;
+	-unixware*)
+		os=-sysv4.2uw
+		;;
+	-gnu/linux*)
+		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+		;;
+	# First accept the basic system types.
+	# The portable systems comes first.
+	# Each alternative MUST END IN A *, to match a version number.
+	# -sysv* is not here because it comes later, after sysvr4.
+	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
+	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+	      | -aos* \
+	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+	      | -openbsd* | -solidbsd* \
+	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+	      | -chorusos* | -chorusrdb* \
+	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
+	      | -uxpv* | -beos* | -mpeix* | -udk* \
+	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
+	# Remember, each alternative MUST END IN *, to match a version number.
+		;;
+	-qnx*)
+		case $basic_machine in
+		    x86-* | i*86-*)
+			;;
+		    *)
+			os=-nto$os
+			;;
+		esac
+		;;
+	-nto-qnx*)
+		;;
+	-nto*)
+		os=`echo $os | sed -e 's|nto|nto-qnx|'`
+		;;
+	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
+	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+		;;
+	-mac*)
+		os=`echo $os | sed -e 's|mac|macos|'`
+		;;
+	-linux-dietlibc)
+		os=-linux-dietlibc
+		;;
+	-linux*)
+		os=`echo $os | sed -e 's|linux|linux-gnu|'`
+		;;
+	-sunos5*)
+		os=`echo $os | sed -e 's|sunos5|solaris2|'`
+		;;
+	-sunos6*)
+		os=`echo $os | sed -e 's|sunos6|solaris3|'`
+		;;
+	-opened*)
+		os=-openedition
+		;;
+        -os400*)
+		os=-os400
+		;;
+	-wince*)
+		os=-wince
+		;;
+	-osfrose*)
+		os=-osfrose
+		;;
+	-osf*)
+		os=-osf
+		;;
+	-utek*)
+		os=-bsd
+		;;
+	-dynix*)
+		os=-bsd
+		;;
+	-acis*)
+		os=-aos
+		;;
+	-atheos*)
+		os=-atheos
+		;;
+	-syllable*)
+		os=-syllable
+		;;
+	-386bsd)
+		os=-bsd
+		;;
+	-ctix* | -uts*)
+		os=-sysv
+		;;
+	-nova*)
+		os=-rtmk-nova
+		;;
+	-ns2 )
+		os=-nextstep2
+		;;
+	-nsk*)
+		os=-nsk
+		;;
+	# Preserve the version number of sinix5.
+	-sinix5.*)
+		os=`echo $os | sed -e 's|sinix|sysv|'`
+		;;
+	-sinix*)
+		os=-sysv4
+		;;
+        -tpf*)
+		os=-tpf
+		;;
+	-triton*)
+		os=-sysv3
+		;;
+	-oss*)
+		os=-sysv3
+		;;
+	-svr4)
+		os=-sysv4
+		;;
+	-svr3)
+		os=-sysv3
+		;;
+	-sysvr4)
+		os=-sysv4
+		;;
+	# This must come after -sysvr4.
+	-sysv*)
+		;;
+	-ose*)
+		os=-ose
+		;;
+	-es1800*)
+		os=-ose
+		;;
+	-xenix)
+		os=-xenix
+		;;
+	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+		os=-mint
+		;;
+	-aros*)
+		os=-aros
+		;;
+	-kaos*)
+		os=-kaos
+		;;
+	-zvmoe)
+		os=-zvmoe
+		;;
+	-none)
+		;;
+	*)
+		# Get rid of the `-' at the beginning of $os.
+		os=`echo $os | sed 's/[^-]*-//'`
+		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+		exit 1
+		;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system.  Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+        score-*)
+		os=-elf
+		;;
+        spu-*)
+		os=-elf
+		;;
+	*-acorn)
+		os=-riscix1.2
+		;;
+	arm*-rebel)
+		os=-linux
+		;;
+	arm*-semi)
+		os=-aout
+		;;
+        c4x-* | tic4x-*)
+        	os=-coff
+		;;
+	# This must come before the *-dec entry.
+	pdp10-*)
+		os=-tops20
+		;;
+	pdp11-*)
+		os=-none
+		;;
+	*-dec | vax-*)
+		os=-ultrix4.2
+		;;
+	m68*-apollo)
+		os=-domain
+		;;
+	i386-sun)
+		os=-sunos4.0.2
+		;;
+	m68000-sun)
+		os=-sunos3
+		# This also exists in the configure program, but was not the
+		# default.
+		# os=-sunos4
+		;;
+	m68*-cisco)
+		os=-aout
+		;;
+        mep-*)
+		os=-elf
+		;;
+	mips*-cisco)
+		os=-elf
+		;;
+	mips*-*)
+		os=-elf
+		;;
+	or32-*)
+		os=-coff
+		;;
+	*-tti)	# must be before sparc entry or we get the wrong os.
+		os=-sysv3
+		;;
+	sparc-* | *-sun)
+		os=-sunos4.1.1
+		;;
+	*-be)
+		os=-beos
+		;;
+	*-haiku)
+		os=-haiku
+		;;
+	*-ibm)
+		os=-aix
+		;;
+    	*-knuth)
+		os=-mmixware
+		;;
+	*-wec)
+		os=-proelf
+		;;
+	*-winbond)
+		os=-proelf
+		;;
+	*-oki)
+		os=-proelf
+		;;
+	*-hp)
+		os=-hpux
+		;;
+	*-hitachi)
+		os=-hiux
+		;;
+	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+		os=-sysv
+		;;
+	*-cbm)
+		os=-amigaos
+		;;
+	*-dg)
+		os=-dgux
+		;;
+	*-dolphin)
+		os=-sysv3
+		;;
+	m68k-ccur)
+		os=-rtu
+		;;
+	m88k-omron*)
+		os=-luna
+		;;
+	*-next )
+		os=-nextstep
+		;;
+	*-sequent)
+		os=-ptx
+		;;
+	*-crds)
+		os=-unos
+		;;
+	*-ns)
+		os=-genix
+		;;
+	i370-*)
+		os=-mvs
+		;;
+	*-next)
+		os=-nextstep3
+		;;
+	*-gould)
+		os=-sysv
+		;;
+	*-highlevel)
+		os=-bsd
+		;;
+	*-encore)
+		os=-bsd
+		;;
+	*-sgi)
+		os=-irix
+		;;
+	*-siemens)
+		os=-sysv4
+		;;
+	*-masscomp)
+		os=-rtu
+		;;
+	f30[01]-fujitsu | f700-fujitsu)
+		os=-uxpv
+		;;
+	*-rom68k)
+		os=-coff
+		;;
+	*-*bug)
+		os=-coff
+		;;
+	*-apple)
+		os=-macos
+		;;
+	*-atari*)
+		os=-mint
+		;;
+	*)
+		os=-none
+		;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer.  We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+	*-unknown)
+		case $os in
+			-riscix*)
+				vendor=acorn
+				;;
+			-sunos*)
+				vendor=sun
+				;;
+			-aix*)
+				vendor=ibm
+				;;
+			-beos*)
+				vendor=be
+				;;
+			-hpux*)
+				vendor=hp
+				;;
+			-mpeix*)
+				vendor=hp
+				;;
+			-hiux*)
+				vendor=hitachi
+				;;
+			-unos*)
+				vendor=crds
+				;;
+			-dgux*)
+				vendor=dg
+				;;
+			-luna*)
+				vendor=omron
+				;;
+			-genix*)
+				vendor=ns
+				;;
+			-mvs* | -opened*)
+				vendor=ibm
+				;;
+			-os400*)
+				vendor=ibm
+				;;
+			-ptx*)
+				vendor=sequent
+				;;
+			-tpf*)
+				vendor=ibm
+				;;
+			-vxsim* | -vxworks* | -windiss*)
+				vendor=wrs
+				;;
+			-aux*)
+				vendor=apple
+				;;
+			-hms*)
+				vendor=hitachi
+				;;
+			-mpw* | -macos*)
+				vendor=apple
+				;;
+			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+				vendor=atari
+				;;
+			-vos*)
+				vendor=stratus
+				;;
+		esac
+		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+		;;
+esac
+
+echo $basic_machine$os
+exit
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/configure b/configure
new file mode 100755
index 0000000..2d0fd88
--- /dev/null
+++ b/configure
@@ -0,0 +1,18313 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.67 for LCD4Linux 0.11.0-SVN.
+#
+# Report bugs to <lcd4linux-users@lists.sourceforge.net>.
+#
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+# Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  # We cannot yet assume a decent shell, so we have to provide a
+	# neutralization value for shells without unset; and this also
+	# works around shells that cannot unset nonexistent variables.
+	BASH_ENV=/dev/null
+	ENV=/dev/null
+	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+	export CONFIG_SHELL
+	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org and
+$0: lcd4linux-users@lists.sourceforge.net about your
+$0: system, including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -p'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -p'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -p'
+  fi
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+	test -d "$1/.";
+      else
+	case $1 in #(
+	-*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+	???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+
+# Check that we are running under the correct shell.
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+case X$lt_ECHO in
+X*--fallback-echo)
+  # Remove one level of quotation (which was required for Make).
+  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\$\\$0,'$0','`
+  ;;
+esac
+
+ECHO=${lt_ECHO-echo}
+if test "X$1" = X--no-reexec; then
+  # Discard the --no-reexec flag, and continue.
+  shift
+elif test "X$1" = X--fallback-echo; then
+  # Avoid inline document here, it may be left over
+  :
+elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
+  # Yippee, $ECHO works!
+  :
+else
+  # Restart under the correct shell.
+  exec $SHELL "$0" --no-reexec ${1+"$@"}
+fi
+
+if test "X$1" = X--fallback-echo; then
+  # used as fallback echo
+  shift
+  cat <<_LT_EOF
+$*
+_LT_EOF
+  exit 0
+fi
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test -z "$lt_ECHO"; then
+  if test "X${echo_test_string+set}" != Xset; then
+    # find a string as large as possible, as long as the shell can cope with it
+    for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
+      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
+      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
+	 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
+      then
+        break
+      fi
+    done
+  fi
+
+  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+     test "X$echo_testing_string" = "X$echo_test_string"; then
+    :
+  else
+    # The Solaris, AIX, and Digital Unix default echo programs unquote
+    # backslashes.  This makes it impossible to quote backslashes using
+    #   echo "$something" | sed 's/\\/\\\\/g'
+    #
+    # So, first we look for a working echo in the user's PATH.
+
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for dir in $PATH /usr/ucb; do
+      IFS="$lt_save_ifs"
+      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        ECHO="$dir/echo"
+        break
+      fi
+    done
+    IFS="$lt_save_ifs"
+
+    if test "X$ECHO" = Xecho; then
+      # We didn't find a better echo, so look for alternatives.
+      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        # This shell has a builtin print -r that does the trick.
+        ECHO='print -r'
+      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
+	   test "X$CONFIG_SHELL" != X/bin/ksh; then
+        # If we have ksh, try running configure again with it.
+        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+        export ORIGINAL_CONFIG_SHELL
+        CONFIG_SHELL=/bin/ksh
+        export CONFIG_SHELL
+        exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
+      else
+        # Try using printf.
+        ECHO='printf %s\n'
+        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+	   test "X$echo_testing_string" = "X$echo_test_string"; then
+	  # Cool, printf works
+	  :
+        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
+	  export CONFIG_SHELL
+	  SHELL="$CONFIG_SHELL"
+	  export SHELL
+	  ECHO="$CONFIG_SHELL $0 --fallback-echo"
+        elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  ECHO="$CONFIG_SHELL $0 --fallback-echo"
+        else
+	  # maybe with a smaller string...
+	  prev=:
+
+	  for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
+	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
+	    then
+	      break
+	    fi
+	    prev="$cmd"
+	  done
+
+	  if test "$prev" != 'sed 50q "$0"'; then
+	    echo_test_string=`eval $prev`
+	    export echo_test_string
+	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
+	  else
+	    # Oops.  We lost completely, so just stick with echo.
+	    ECHO=echo
+	  fi
+        fi
+      fi
+    fi
+  fi
+fi
+
+# Copy echo and quote the copy suitably for passing to libtool from
+# the Makefile, instead of quoting the original, which is used later.
+lt_ECHO=$ECHO
+if test "X$lt_ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
+   lt_ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
+fi
+
+
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME='LCD4Linux'
+PACKAGE_TARNAME='lcd4linux'
+PACKAGE_VERSION='0.11.0-SVN'
+PACKAGE_STRING='LCD4Linux 0.11.0-SVN'
+PACKAGE_BUGREPORT='lcd4linux-users@lists.sourceforge.net'
+PACKAGE_URL=''
+
+ac_unique_file="lcd4linux.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='OTOOL64
+OTOOL
+LIPO
+NMEDIT
+DSYMUTIL
+lt_ECHO
+RANLIB
+AR
+OBJDUMP
+NM
+ac_ct_DUMPBIN
+DUMPBIN
+LD
+FGREP
+SED
+LIBTOOL
+am__EXEEXT_FALSE
+am__EXEEXT_TRUE
+LTLIBOBJS
+POW_LIB
+LIBOBJS
+PLUGINLIBS
+PLUGINS
+LTLIBICONV
+LIBICONV
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+DBUS_LIBS
+DBUS_CFLAGS
+DRVLIBS
+DRIVERS
+PYTHON_EXTRA_LDFLAGS
+PYTHON_EXTRA_LIBS
+PYTHON_SITE_PKG
+PYTHON_LDFLAGS
+PYTHON_CPPFLAGS
+PYTHON
+PYTHON_VERSION
+X_EXTRA_LIBS
+X_LIBS
+X_PRE_LIBS
+X_CFLAGS
+XMKMF
+EGREP
+GREP
+CURSES_INCLUDEDIR
+CURSES_LIBS
+PKG_CONFIG_LIBDIR
+PKG_CONFIG_PATH
+PKG_CONFIG
+LN_S
+CPP
+am__fastdepCC_FALSE
+am__fastdepCC_TRUE
+CCDEPMODE
+AMDEPBACKSLASH
+AMDEP_FALSE
+AMDEP_TRUE
+am__quote
+am__include
+DEPDIR
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+am__untar
+am__tar
+AMTAR
+am__leading_dot
+SET_MAKE
+AWK
+mkdir_p
+MKDIR_P
+INSTALL_STRIP_PROGRAM
+STRIP
+install_sh
+MAKEINFO
+AUTOHEADER
+AUTOMAKE
+AUTOCONF
+ACLOCAL
+VERSION
+PACKAGE
+CYGPATH_W
+am__isrc
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_dependency_tracking
+with_dmalloc
+with_sco
+with_sunos_curses
+with_osf1_curses
+with_vcurses
+with_ncurses
+with_x
+with_python
+with_drivers
+with_plugins
+with_gnu_ld
+enable_rpath
+with_libiconv_prefix
+enable_shared
+enable_static
+with_pic
+enable_fast_install
+enable_libtool_lock
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP
+PKG_CONFIG
+PKG_CONFIG_PATH
+PKG_CONFIG_LIBDIR
+XMKMF
+PYTHON_VERSION
+DBUS_CFLAGS
+DBUS_LIBS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used" >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures LCD4Linux 0.11.0-SVN to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/lcd4linux]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+
+Program names:
+  --program-prefix=PREFIX            prepend PREFIX to installed program names
+  --program-suffix=SUFFIX            append SUFFIX to installed program names
+  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
+
+X features:
+  --x-includes=DIR    X include files are in DIR
+  --x-libraries=DIR   X library files are in DIR
+
+System types:
+  --build=BUILD     configure for building on BUILD [guessed]
+  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of LCD4Linux 0.11.0-SVN:";;
+   esac
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-option-checking  ignore unrecognized --enable/--with options
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --disable-dependency-tracking  speeds up one-time build
+  --enable-dependency-tracking   do not reject slow dependency extractors
+  --disable-rpath         do not hardcode runtime library paths
+  --enable-shared[=PKGS]  build shared libraries [default=yes]
+  --enable-static[=PKGS]  build static libraries [default=yes]
+  --enable-fast-install[=PKGS]
+                          optimize for fast installation [default=yes]
+  --disable-libtool-lock  avoid locking (might break parallel builds)
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-dmalloc          use dmalloc, as in
+			  http://www.dmalloc.com/dmalloc.tar.gz
+  --with-sco              Use this to turn on SCO-specific code
+  --with-sunos-curses     Used to force SunOS 4.x curses
+  --with-osf1-curses      Used to force OSF/1 curses
+  --with-vcurses=incdir   Used to force SysV curses
+  --with-ncurses=dir      Compile with ncurses/locate base dir
+  --with-x                use the X Window System
+  --with-python           enable python support [default=no]
+  --with-drivers=<list>   compile driver for displays in <list>,
+                          drivers may be separated with commas,
+                          'all' (default) compiles all available drivers,
+                          drivers may be excluded with 'all,!<driver>',
+                          (try 'all,\!<driver>' if your shell complains...)
+                          possible drivers are:
+                          ASTUSB, BeckmannEgle, BWCT, CrystalFontz, Curses, Cwlinux, D4D,
+                          EA232Graphic, EFN, FW8888, G15, GLCD2USB, HD44780, HD44780-I2C,
+                          IRLCD, LCD2USB, LCDLinux, LEDMatrix, LCDTerm, LPH7508, LUIse,
+                          LW_ABP, M50530, MatrixOrbital, MatrixOrbitalGX,
+                          MilfordInstruments, Noritake, NULL, Pertelian, PHAnderson,
+                          PICGraphic, picoLCD, picoLCDGraphic, PNG, PPM, RouterBoard,
+                          Sample, serdisplib, ShuttleVFD, SimpleLCD, st2205, T6963,
+                          Trefon, ULA200, USBHUB, USBLCD, VNC, WincorNixdorf, X11
+  --with-plugins=<list>   choose which plugins to compile.
+                          type --with-plugins=list for a list
+                          of avaible plugins
+                          plugins may be excluded with 'all,!<plugin>',
+                          (try 'all,\!<plugin>' if your shell complains...)
+  --with-gnu-ld           assume the C compiler uses GNU ld default=no
+  --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
+  --without-libiconv-prefix     don't search for libiconv in includedir and libdir
+  --with-pic              try to use only PIC/non-PIC objects [default=use
+                          both]
+  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+  PKG_CONFIG  path to pkg-config utility
+  PKG_CONFIG_PATH
+              directories to add to pkg-config's search path
+  PKG_CONFIG_LIBDIR
+              path overriding pkg-config's built-in search path
+  XMKMF       Path to xmkmf, Makefile generator for X Window System
+  PYTHON_VERSION
+              The installed Python version to use, for example '2.3'. This
+              string will be appended to the Python interpreter canonical
+              name.
+  DBUS_CFLAGS C compiler flags for DBUS, overriding pkg-config
+  DBUS_LIBS   linker flags for DBUS, overriding pkg-config
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <lcd4linux-users@lists.sourceforge.net>.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+LCD4Linux configure 0.11.0-SVN
+generated by GNU Autoconf 2.67
+
+Copyright (C) 2010 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval "test \"\${$3+set}\"" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval "test \"\${$3+set}\"" = set; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval "test \"\${$3+set}\"" = set; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( $as_echo "## ---------------------------------------------------- ##
+## Report this to lcd4linux-users@lists.sourceforge.net ##
+## ---------------------------------------------------- ##"
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval "test \"\${$3+set}\"" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval "test \"\${$3+set}\"" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval "test \"\${$3+set}\"" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=no"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+	 return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+	    return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_type
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by LCD4Linux $as_me 0.11.0-SVN, which was
+generated by GNU Autoconf 2.67.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5 ; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+am__api_version='1.11'
+
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if test "${ac_cv_path_install+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+  ./ | .// | /[cC]/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+	  if test $ac_prog = install &&
+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    rm -rf conftest.one conftest.two conftest.dir
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
+	  fi
+	fi
+      done
+    done
+    ;;
+esac
+
+  done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    INSTALL=$ac_install_sh
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
+$as_echo_n "checking whether build environment is sane... " >&6; }
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[\\\"\#\$\&\'\`$am_lf]*)
+    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5 ;;
+esac
+case $srcdir in
+  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
+    as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5 ;;
+esac
+
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+   if test "$*" = "X"; then
+      # -L didn't work.
+      set X `ls -t "$srcdir/configure" conftest.file`
+   fi
+   rm -f conftest.file
+   if test "$*" != "X $srcdir/configure conftest.file" \
+      && test "$*" != "X conftest.file $srcdir/configure"; then
+
+      # If neither matched, then we have a broken ls.  This can happen
+      # if, for instance, CONFIG_SHELL is bash and it inherits a
+      # broken ls alias from the environment.  This has actually
+      # happened.  Such a system could not be considered "sane".
+      as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
+alias in your environment" "$LINENO" 5
+   fi
+
+   test "$2" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   as_fn_error $? "newly created file is older than distributed files!
+Check your system clock" "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+test "$program_prefix" != NONE &&
+  program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.
+# By default was `s,x,x', remove it if useless.
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+  am_missing_run="$MISSING --run "
+else
+  am_missing_run=
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
+$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
+fi
+
+if test x"${install_sh}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'.  However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+if test "$cross_compiling" != no; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+  if test "${ac_cv_path_mkdir+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in mkdir gmkdir; do
+	 for ac_exec_ext in '' $ac_executable_extensions; do
+	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
+	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+	     'mkdir (GNU coreutils) '* | \
+	     'mkdir (coreutils) '* | \
+	     'mkdir (fileutils) '4.1*)
+	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+	       break 3;;
+	   esac
+	 done
+       done
+  done
+IFS=$as_save_IFS
+
+fi
+
+  test -d ./--version && rmdir ./--version
+  if test "${ac_cv_path_mkdir+set}" = set; then
+    MKDIR_P="$ac_cv_path_mkdir -p"
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for MKDIR_P within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    MKDIR_P="$ac_install_sh -d"
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+mkdir_p="$MKDIR_P"
+case $mkdir_p in
+  [\\/$]* | ?:[\\/]*) ;;
+  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+esac
+
+for ac_prog in gawk mawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_AWK+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AWK="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+  SET_MAKE=
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+  # is not polluted with repeated "-I."
+  am__isrc=' -I$(srcdir)'
+  # test to see if srcdir already configured
+  if test -f $srcdir/config.status; then
+    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+  fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+
+
+# Define the identity of the package.
+ PACKAGE=lcd4linux
+ VERSION=0.11.0-SVN
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "$PACKAGE"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define VERSION "$VERSION"
+_ACEOF
+
+# Some tools Automake needs.
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
+
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
+
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+# We need awk for the "check" target.  The system "awk" is bad on
+# some platforms.
+# Always define AMTAR for backward compatibility.
+
+AMTAR=${AMTAR-"${am_missing_run}tar"}
+
+am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
+
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+
+# Checks for programs.
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5 ; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5 ; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5 ; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5 ; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if test "${ac_cv_objext+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5 ; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if test "${ac_cv_c_compiler_gnu+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if test "${ac_cv_prog_cc_g+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if test "${ac_cv_prog_cc_c89+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+DEPDIR="${am__leading_dot}deps"
+
+ac_config_commands="$ac_config_commands depfiles"
+
+
+am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+	@echo this is the am__doit target
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
+$as_echo_n "checking for style of include used by $am_make... " >&6; }
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from `make'.
+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+  am__include=include
+  am__quote=
+  _am_result=GNU
+  ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   case `$am_make -s -f confmf 2> /dev/null` in #(
+   *the\ am__doit\ target*)
+     am__include=.include
+     am__quote="\""
+     _am_result=BSD
+     ;;
+   esac
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
+$as_echo "$_am_result" >&6; }
+rm -f confinc confmf
+
+# Check whether --enable-dependency-tracking was given.
+if test "${enable_dependency_tracking+set}" = set; then :
+  enableval=$enable_dependency_tracking;
+fi
+
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+fi
+ if test "x$enable_dependency_tracking" != xno; then
+  AMDEP_TRUE=
+  AMDEP_FALSE='#'
+else
+  AMDEP_TRUE='#'
+  AMDEP_FALSE=
+fi
+
+
+
+depcc="$CC"   am_compiler_list=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named `D' -- because `-MD' means `put the output
+  # in D'.
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_CC_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+  fi
+  am__universal=false
+  case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+      # Solaris 8's {/usr,}/bin/sh.
+      touch sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with `-c' and `-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle `-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # after this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvisualcpp | msvcmsys)
+      # This compiler won't grok `-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_CC_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+ if
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+  am__fastdepCC_TRUE=
+  am__fastdepCC_FALSE='#'
+else
+  am__fastdepCC_TRUE='#'
+  am__fastdepCC_FALSE=
+fi
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if test "${ac_cv_prog_CPP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5 ; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+$as_echo_n "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+$as_echo "no, using $LN_S" >&6; }
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+  SET_MAKE=
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+
+
+
+
+
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+  ac_pt_PKG_CONFIG=$PKG_CONFIG
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+$as_echo "$ac_pt_PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_PKG_CONFIG" = x; then
+    PKG_CONFIG=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    PKG_CONFIG=$ac_pt_PKG_CONFIG
+  fi
+else
+  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=0.9.0
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
+$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+		PKG_CONFIG=""
+	fi
+fi
+
+# dmalloc
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if malloc debugging is wanted" >&5
+$as_echo_n "checking if malloc debugging is wanted... " >&6; }
+
+# Check whether --with-dmalloc was given.
+if test "${with_dmalloc+set}" = set; then :
+  withval=$with_dmalloc; if test "$withval" = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define WITH_DMALLOC 1" >>confdefs.h
+
+  LIBS="$LIBS -ldmalloc"
+  LDFLAGS="$LDFLAGS -g"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+# Checks for libraries.
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log in -lm" >&5
+$as_echo_n "checking for log in -lm... " >&6; }
+if test "${ac_cv_lib_m_log+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char log ();
+int
+main ()
+{
+return log ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_m_log=yes
+else
+  ac_cv_lib_m_log=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_log" >&5
+$as_echo "$ac_cv_lib_m_log" >&6; }
+if test "x$ac_cv_lib_m_log" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
+
+  LIBS="-lm $LIBS"
+
+fi
+
+
+# curses
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if test "${ac_cv_path_GREP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if test "${ac_cv_path_EGREP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+
+	search_ncurses=true
+	screen_manager=""
+	has_curses=false
+
+	CFLAGS=${CFLAGS--O}
+
+
+
+
+
+# Check whether --with-sco was given.
+if test "${with_sco+set}" = set; then :
+  withval=$with_sco;
+	  if test x$withval = xyes; then
+
+$as_echo "#define SCO_FLAVOR 1" >>confdefs.h
+
+		CFLAGS="$CFLAGS -D_SVID3"
+	  fi
+
+fi
+
+
+
+# Check whether --with-sunos-curses was given.
+if test "${with_sunos_curses+set}" = set; then :
+  withval=$with_sunos_curses;
+	  if test x$withval = xyes; then
+
+	search_ncurses=false
+	screen_manager="SunOS 4.x /usr/5include curses"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using SunOS 4.x /usr/5include curses" >&5
+$as_echo "Using SunOS 4.x /usr/5include curses" >&6; }
+
+$as_echo "#define USE_SUNOS_CURSES 1" >>confdefs.h
+
+
+$as_echo "#define HAS_CURSES 1" >>confdefs.h
+
+	has_curses=true
+
+$as_echo "#define NO_COLOR_CURSES 1" >>confdefs.h
+
+
+$as_echo "#define USE_SYSV_CURSES 1" >>confdefs.h
+
+	CURSES_INCLUDEDIR="-I/usr/5include"
+	CURSES_LIBS="/usr/5lib/libcurses.a /usr/5lib/libtermcap.a"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Please note that some screen refreshs may fail" >&5
+$as_echo "Please note that some screen refreshs may fail" >&6; }
+
+	  fi
+
+fi
+
+
+
+# Check whether --with-osf1-curses was given.
+if test "${with_osf1_curses+set}" = set; then :
+  withval=$with_osf1_curses;
+	  if test x$withval = xyes; then
+
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using OSF1 curses" >&5
+$as_echo "Using OSF1 curses" >&6; }
+       search_ncurses=false
+       screen_manager="OSF1 curses"
+
+$as_echo "#define HAS_CURSES 1" >>confdefs.h
+
+       has_curses=true
+
+$as_echo "#define NO_COLOR_CURSES 1" >>confdefs.h
+
+
+$as_echo "#define USE_SYSV_CURSES 1" >>confdefs.h
+
+       CURSES_LIBS="-lcurses"
+
+	  fi
+
+fi
+
+
+
+# Check whether --with-vcurses was given.
+if test "${with_vcurses+set}" = set; then :
+  withval=$with_vcurses; if test x$withval != xyes; then
+		CURSES_INCLUDEDIR="-I$withval"
+	  fi
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using SysV curses" >&5
+$as_echo "Using SysV curses" >&6; }
+
+$as_echo "#define HAS_CURSES 1" >>confdefs.h
+
+	has_curses=true
+
+$as_echo "#define USE_SYSV_CURSES 1" >>confdefs.h
+
+	search_ncurses=false
+	screen_manager="SysV/curses"
+	CURSES_LIBS="-lcurses"
+
+
+fi
+
+
+
+# Check whether --with-ncurses was given.
+if test "${with_ncurses+set}" = set; then :
+  withval=$with_ncurses; if test x$withval = xno ; then
+		search_ncurses=false
+	  elif test x$withval != xyes ; then
+		CURSES_LIBS="$LIBS -L$withval/lib -lncurses"
+		CURSES_INCLUDEDIR="-I$withval/include"
+		search_ncurses=false
+		screen_manager="ncurses"
+
+$as_echo "#define USE_NCURSES 1" >>confdefs.h
+
+
+$as_echo "#define HAS_CURSES 1" >>confdefs.h
+
+		has_curses=true
+	  fi
+
+fi
+
+
+	if $search_ncurses
+	then
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking location of ncurses.h file..." >&5
+$as_echo "$as_me: checking location of ncurses.h file..." >&6;}
+
+
+    if $search_ncurses
+    then
+        if test -f /usr/include/ncurses.h
+	then
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Found ncurses on /usr/include/ncurses.h" >&5
+$as_echo "Found ncurses on /usr/include/ncurses.h" >&6; }
+ 	    CURSES_LIBS="-lncurses"
+	    CURSES_INCLUDEDIR=""
+	    search_ncurses=false
+	    screen_manager="ncurses on /usr/include"
+
+$as_echo "#define HAS_CURSES 1" >>confdefs.h
+
+            has_curses=true
+
+$as_echo "#define USE_NCURSES 1" >>confdefs.h
+
+	fi
+    fi
+
+
+    if $search_ncurses
+    then
+        if test -f /usr/include/ncurses/ncurses.h
+	then
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Found ncurses on /usr/include/ncurses/ncurses.h" >&5
+$as_echo "Found ncurses on /usr/include/ncurses/ncurses.h" >&6; }
+ 	    CURSES_LIBS="-lncurses"
+	    CURSES_INCLUDEDIR="-I/usr/include/ncurses"
+	    search_ncurses=false
+	    screen_manager="ncurses on /usr/include/ncurses"
+
+$as_echo "#define HAS_CURSES 1" >>confdefs.h
+
+            has_curses=true
+
+$as_echo "#define USE_NCURSES 1" >>confdefs.h
+
+	fi
+    fi
+
+
+    if $search_ncurses
+    then
+        if test -f /usr/local/include/ncurses.h
+	then
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Found ncurses on /usr/local/include/ncurses.h" >&5
+$as_echo "Found ncurses on /usr/local/include/ncurses.h" >&6; }
+ 	    CURSES_LIBS="-L/usr/local/lib -lncurses"
+	    CURSES_INCLUDEDIR="-I/usr/local/include"
+	    search_ncurses=false
+	    screen_manager="ncurses on /usr/local"
+
+$as_echo "#define HAS_CURSES 1" >>confdefs.h
+
+            has_curses=true
+
+$as_echo "#define USE_NCURSES 1" >>confdefs.h
+
+	fi
+    fi
+
+
+    if $search_ncurses
+    then
+        if test -f /usr/local/include/ncurses/ncurses.h
+	then
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Found ncurses on /usr/local/include/ncurses/ncurses.h" >&5
+$as_echo "Found ncurses on /usr/local/include/ncurses/ncurses.h" >&6; }
+ 	    CURSES_LIBS="-L/usr/local/lib -L/usr/local/lib/ncurses -lncurses"
+	    CURSES_INCLUDEDIR="-I/usr/local/include/ncurses"
+	    search_ncurses=false
+	    screen_manager="ncurses on /usr/local/include/ncurses"
+
+$as_echo "#define HAS_CURSES 1" >>confdefs.h
+
+            has_curses=true
+
+$as_echo "#define USE_NCURSES 1" >>confdefs.h
+
+	fi
+    fi
+
+
+
+    if $search_ncurses
+    then
+        if test -f /usr/local/include/ncurses/curses.h
+	then
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Found ncurses on /usr/local/include/ncurses/curses.h" >&5
+$as_echo "Found ncurses on /usr/local/include/ncurses/curses.h" >&6; }
+ 	    CURSES_LIBS="-L/usr/local/lib -lncurses"
+	    CURSES_INCLUDEDIR="-I/usr/local/include/ncurses -DRENAMED_NCURSES"
+	    search_ncurses=false
+	    screen_manager="renamed ncurses on /usr/local/.../ncurses"
+
+$as_echo "#define HAS_CURSES 1" >>confdefs.h
+
+            has_curses=true
+
+$as_echo "#define USE_NCURSES 1" >>confdefs.h
+
+	fi
+    fi
+
+
+
+    if $search_ncurses
+    then
+        if test -f /usr/include/ncurses/curses.h
+	then
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Found ncurses on /usr/include/ncurses/curses.h" >&5
+$as_echo "Found ncurses on /usr/include/ncurses/curses.h" >&6; }
+ 	    CURSES_LIBS="-lncurses"
+	    CURSES_INCLUDEDIR="-I/usr/include/ncurses -DRENAMED_NCURSES"
+	    search_ncurses=false
+	    screen_manager="renamed ncurses on /usr/include/ncurses"
+
+$as_echo "#define HAS_CURSES 1" >>confdefs.h
+
+            has_curses=true
+
+$as_echo "#define USE_NCURSES 1" >>confdefs.h
+
+	fi
+    fi
+
+
+                if $search_ncurses
+    then
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include </usr/include/curses.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "init_color" >/dev/null 2>&1; then :
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using SysV curses" >&5
+$as_echo "Using SysV curses" >&6; }
+
+$as_echo "#define HAS_CURSES 1" >>confdefs.h
+
+	has_curses=true
+
+$as_echo "#define USE_SYSV_CURSES 1" >>confdefs.h
+
+	search_ncurses=false
+	screen_manager="SysV/curses"
+	CURSES_LIBS="-lcurses"
+
+fi
+rm -f conftest*
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <curses.h>
+#ifdef __NCURSES_H
+#undef USE_NCURSES
+USE_NCURSES
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "USE_NCURSES" >/dev/null 2>&1; then :
+
+	CURSES_INCLUDEDIR="$CURSES_INCLUDEDIR -DRENAMED_NCURSES"
+
+$as_echo "#define HAS_CURSES 1" >>confdefs.h
+
+	has_curses=true
+
+$as_echo "#define USE_NCURSES 1" >>confdefs.h
+
+        search_ncurses=false
+        screen_manager="ncurses installed as curses"
+
+fi
+rm -f conftest*
+
+    fi
+
+                        if $search_ncurses
+    then
+	if test -f /usr/5include/curses.h
+	then
+
+	search_ncurses=false
+	screen_manager="SunOS 4.x /usr/5include curses"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using SunOS 4.x /usr/5include curses" >&5
+$as_echo "Using SunOS 4.x /usr/5include curses" >&6; }
+
+$as_echo "#define USE_SUNOS_CURSES 1" >>confdefs.h
+
+
+$as_echo "#define HAS_CURSES 1" >>confdefs.h
+
+	has_curses=true
+
+$as_echo "#define NO_COLOR_CURSES 1" >>confdefs.h
+
+
+$as_echo "#define USE_SYSV_CURSES 1" >>confdefs.h
+
+	CURSES_INCLUDEDIR="-I/usr/5include"
+	CURSES_LIBS="/usr/5lib/libcurses.a /usr/5lib/libtermcap.a"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Please note that some screen refreshs may fail" >&5
+$as_echo "Please note that some screen refreshs may fail" >&6; }
+
+        fi
+    else
+        # check for ncurses version, to properly ifdef mouse-fix
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ncurses version" >&5
+$as_echo_n "checking for ncurses version... " >&6; }
+	ncurses_version=unknown
+cat > conftest.$ac_ext <<EOF
+#line 4824 "configure"
+#include "confdefs.h"
+#ifdef RENAMED_NCURSES
+#include <curses.h>
+#else
+#include <ncurses.h>
+#endif
+#undef VERSION
+VERSION:NCURSES_VERSION
+EOF
+        if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "VERSION:" >conftest.out 2>&1; then
+            ncurses_version=`cat conftest.out|sed -e 's/^[^"]*"//' -e 's/".*//'`
+	fi
+	rm -rf conftest*
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ncurses_version" >&5
+$as_echo "$ncurses_version" >&6; }
+	case "$ncurses_version" in
+	4.[01])
+
+$as_echo "#define NCURSES_970530 2" >>confdefs.h
+
+            ;;
+	1.9.9g)
+
+$as_echo "#define NCURSES_970530 1" >>confdefs.h
+
+            ;;
+	1*)
+
+$as_echo "#define NCURSES_970530 0" >>confdefs.h
+
+            ;;
+	esac
+    fi
+
+	fi
+
+
+
+
+# Checks for X11
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
+$as_echo_n "checking for X... " >&6; }
+
+
+# Check whether --with-x was given.
+if test "${with_x+set}" = set; then :
+  withval=$with_x;
+fi
+
+# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
+if test "x$with_x" = xno; then
+  # The user explicitly disabled X.
+  have_x=disabled
+else
+  case $x_includes,$x_libraries in #(
+    *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5 ;; #(
+    *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  # One or both of the vars are not set, and there is no cached value.
+ac_x_includes=no ac_x_libraries=no
+rm -f -r conftest.dir
+if mkdir conftest.dir; then
+  cd conftest.dir
+  cat >Imakefile <<'_ACEOF'
+incroot:
+	@echo incroot='${INCROOT}'
+usrlibdir:
+	@echo usrlibdir='${USRLIBDIR}'
+libdir:
+	@echo libdir='${LIBDIR}'
+_ACEOF
+  if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
+    # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+    for ac_var in incroot usrlibdir libdir; do
+      eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
+    done
+    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
+    for ac_extension in a so sl dylib la dll; do
+      if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
+	 test -f "$ac_im_libdir/libX11.$ac_extension"; then
+	ac_im_usrlibdir=$ac_im_libdir; break
+      fi
+    done
+    # Screen out bogus values from the imake configuration.  They are
+    # bogus both because they are the default anyway, and because
+    # using them would break gcc on systems where it needs fixed includes.
+    case $ac_im_incroot in
+	/usr/include) ac_x_includes= ;;
+	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
+    esac
+    case $ac_im_usrlibdir in
+	/usr/lib | /usr/lib64 | /lib | /lib64) ;;
+	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
+    esac
+  fi
+  cd ..
+  rm -f -r conftest.dir
+fi
+
+# Standard set of common directories for X headers.
+# Check X11 before X11Rn because it is often a symlink to the current release.
+ac_x_header_dirs='
+/usr/X11/include
+/usr/X11R7/include
+/usr/X11R6/include
+/usr/X11R5/include
+/usr/X11R4/include
+
+/usr/include/X11
+/usr/include/X11R7
+/usr/include/X11R6
+/usr/include/X11R5
+/usr/include/X11R4
+
+/usr/local/X11/include
+/usr/local/X11R7/include
+/usr/local/X11R6/include
+/usr/local/X11R5/include
+/usr/local/X11R4/include
+
+/usr/local/include/X11
+/usr/local/include/X11R7
+/usr/local/include/X11R6
+/usr/local/include/X11R5
+/usr/local/include/X11R4
+
+/usr/X386/include
+/usr/x386/include
+/usr/XFree86/include/X11
+
+/usr/include
+/usr/local/include
+/usr/unsupported/include
+/usr/athena/include
+/usr/local/x11r5/include
+/usr/lpp/Xamples/include
+
+/usr/openwin/include
+/usr/openwin/share/include'
+
+if test "$ac_x_includes" = no; then
+  # Guess where to find include files, by looking for Xlib.h.
+  # First, try using that file with no special directory specified.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <X11/Xlib.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # We can compile using X headers with no special include directory.
+ac_x_includes=
+else
+  for ac_dir in $ac_x_header_dirs; do
+  if test -r "$ac_dir/X11/Xlib.h"; then
+    ac_x_includes=$ac_dir
+    break
+  fi
+done
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+fi # $ac_x_includes = no
+
+if test "$ac_x_libraries" = no; then
+  # Check for the libraries.
+  # See if we find them without any special options.
+  # Don't add to $LIBS permanently.
+  ac_save_LIBS=$LIBS
+  LIBS="-lX11 $LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <X11/Xlib.h>
+int
+main ()
+{
+XrmInitialize ()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  LIBS=$ac_save_LIBS
+# We can link X programs with no special library path.
+ac_x_libraries=
+else
+  LIBS=$ac_save_LIBS
+for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
+do
+  # Don't even attempt the hair of trying to link an X program!
+  for ac_extension in a so sl dylib la dll; do
+    if test -r "$ac_dir/libX11.$ac_extension"; then
+      ac_x_libraries=$ac_dir
+      break 2
+    fi
+  done
+done
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi # $ac_x_libraries = no
+
+case $ac_x_includes,$ac_x_libraries in #(
+  no,* | *,no | *\'*)
+    # Didn't find X, or a directory has "'" in its name.
+    ac_cv_have_x="have_x=no";; #(
+  *)
+    # Record where we found X for the cache.
+    ac_cv_have_x="have_x=yes\
+	ac_x_includes='$ac_x_includes'\
+	ac_x_libraries='$ac_x_libraries'"
+esac
+fi
+;; #(
+    *) have_x=yes;;
+  esac
+  eval "$ac_cv_have_x"
+fi # $with_x != no
+
+if test "$have_x" != yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
+$as_echo "$have_x" >&6; }
+  no_x=yes
+else
+  # If each of the values was on the command line, it overrides each guess.
+  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
+  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
+  # Update the cache value to reflect the command line values.
+  ac_cv_have_x="have_x=yes\
+	ac_x_includes='$x_includes'\
+	ac_x_libraries='$x_libraries'"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
+$as_echo "libraries $x_libraries, headers $x_includes" >&6; }
+fi
+
+if test "$no_x" = yes; then
+  # Not all programs may use this symbol, but it does not hurt to define it.
+
+$as_echo "#define X_DISPLAY_MISSING 1" >>confdefs.h
+
+  X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
+else
+  if test -n "$x_includes"; then
+    X_CFLAGS="$X_CFLAGS -I$x_includes"
+  fi
+
+  # It would also be nice to do this for all -L options, not just this one.
+  if test -n "$x_libraries"; then
+    X_LIBS="$X_LIBS -L$x_libraries"
+    # For Solaris; some versions of Sun CC require a space after -R and
+    # others require no space.  Words are not sufficient . . . .
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -R must be followed by a space" >&5
+$as_echo_n "checking whether -R must be followed by a space... " >&6; }
+    ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
+    ac_xsave_c_werror_flag=$ac_c_werror_flag
+    ac_c_werror_flag=yes
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+       X_LIBS="$X_LIBS -R$x_libraries"
+else
+  LIBS="$ac_xsave_LIBS -R $x_libraries"
+       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	  X_LIBS="$X_LIBS -R $x_libraries"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: neither works" >&5
+$as_echo "neither works" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+    ac_c_werror_flag=$ac_xsave_c_werror_flag
+    LIBS=$ac_xsave_LIBS
+  fi
+
+  # Check for system-dependent libraries X programs must link with.
+  # Do this before checking for the system-independent R6 libraries
+  # (-lICE), since we may need -lsocket or whatever for X linking.
+
+  if test "$ISC" = yes; then
+    X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
+  else
+    # Martyn Johnson says this is needed for Ultrix, if the X
+    # libraries were built with DECnet support.  And Karl Berry says
+    # the Alpha needs dnet_stub (dnet does not exist).
+    ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char XOpenDisplay ();
+int
+main ()
+{
+return XOpenDisplay ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
+$as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
+if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldnet  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dnet_ntoa ();
+int
+main ()
+{
+return dnet_ntoa ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dnet_dnet_ntoa=yes
+else
+  ac_cv_lib_dnet_dnet_ntoa=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
+$as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
+if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
+fi
+
+    if test $ac_cv_lib_dnet_dnet_ntoa = no; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet_stub" >&5
+$as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; }
+if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldnet_stub  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dnet_ntoa ();
+int
+main ()
+{
+return dnet_ntoa ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dnet_stub_dnet_ntoa=yes
+else
+  ac_cv_lib_dnet_stub_dnet_ntoa=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
+$as_echo "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
+if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = x""yes; then :
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
+fi
+
+    fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+    LIBS="$ac_xsave_LIBS"
+
+    # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
+    # to get the SysV transport functions.
+    # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
+    # needs -lnsl.
+    # The nsl library prevents programs from opening the X display
+    # on Irix 5.2, according to T.E. Dickey.
+    # The functions gethostbyname, getservbyname, and inet_addr are
+    # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
+    ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
+if test "x$ac_cv_func_gethostbyname" = x""yes; then :
+
+fi
+
+    if test $ac_cv_func_gethostbyname = no; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
+$as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
+if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nsl_gethostbyname=yes
+else
+  ac_cv_lib_nsl_gethostbyname=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
+$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
+if test "x$ac_cv_lib_nsl_gethostbyname" = x""yes; then :
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
+fi
+
+      if test $ac_cv_lib_nsl_gethostbyname = no; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lbsd" >&5
+$as_echo_n "checking for gethostbyname in -lbsd... " >&6; }
+if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbsd  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_bsd_gethostbyname=yes
+else
+  ac_cv_lib_bsd_gethostbyname=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_gethostbyname" >&5
+$as_echo "$ac_cv_lib_bsd_gethostbyname" >&6; }
+if test "x$ac_cv_lib_bsd_gethostbyname" = x""yes; then :
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
+fi
+
+      fi
+    fi
+
+    # lieder@skyler.mavd.honeywell.com says without -lsocket,
+    # socket/setsockopt and other routines are undefined under SCO ODT
+    # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
+    # on later versions), says Simon Leinen: it contains gethostby*
+    # variants that don't use the name server (or something).  -lsocket
+    # must be given before -lnsl if both are needed.  We assume that
+    # if connect needs -lnsl, so does gethostbyname.
+    ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect"
+if test "x$ac_cv_func_connect" = x""yes; then :
+
+fi
+
+    if test $ac_cv_func_connect = no; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5
+$as_echo_n "checking for connect in -lsocket... " >&6; }
+if test "${ac_cv_lib_socket_connect+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char connect ();
+int
+main ()
+{
+return connect ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_socket_connect=yes
+else
+  ac_cv_lib_socket_connect=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5
+$as_echo "$ac_cv_lib_socket_connect" >&6; }
+if test "x$ac_cv_lib_socket_connect" = x""yes; then :
+  X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
+fi
+
+    fi
+
+    # Guillermo Gomez says -lposix is necessary on A/UX.
+    ac_fn_c_check_func "$LINENO" "remove" "ac_cv_func_remove"
+if test "x$ac_cv_func_remove" = x""yes; then :
+
+fi
+
+    if test $ac_cv_func_remove = no; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5
+$as_echo_n "checking for remove in -lposix... " >&6; }
+if test "${ac_cv_lib_posix_remove+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lposix  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char remove ();
+int
+main ()
+{
+return remove ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_posix_remove=yes
+else
+  ac_cv_lib_posix_remove=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix_remove" >&5
+$as_echo "$ac_cv_lib_posix_remove" >&6; }
+if test "x$ac_cv_lib_posix_remove" = x""yes; then :
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
+fi
+
+    fi
+
+    # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
+    ac_fn_c_check_func "$LINENO" "shmat" "ac_cv_func_shmat"
+if test "x$ac_cv_func_shmat" = x""yes; then :
+
+fi
+
+    if test $ac_cv_func_shmat = no; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5
+$as_echo_n "checking for shmat in -lipc... " >&6; }
+if test "${ac_cv_lib_ipc_shmat+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lipc  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shmat ();
+int
+main ()
+{
+return shmat ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ipc_shmat=yes
+else
+  ac_cv_lib_ipc_shmat=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ipc_shmat" >&5
+$as_echo "$ac_cv_lib_ipc_shmat" >&6; }
+if test "x$ac_cv_lib_ipc_shmat" = x""yes; then :
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
+fi
+
+    fi
+  fi
+
+  # Check for libraries that X11R6 Xt/Xaw programs need.
+  ac_save_LDFLAGS=$LDFLAGS
+  test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
+  # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
+  # check for ICE first), but we must link in the order -lSM -lICE or
+  # we get undefined symbols.  So assume we have SM if we have ICE.
+  # These have to be linked with before -lX11, unlike the other
+  # libraries we check for below, so use a different variable.
+  # John Interrante, Karl Berry
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IceConnectionNumber in -lICE" >&5
+$as_echo_n "checking for IceConnectionNumber in -lICE... " >&6; }
+if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lICE $X_EXTRA_LIBS $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char IceConnectionNumber ();
+int
+main ()
+{
+return IceConnectionNumber ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ICE_IceConnectionNumber=yes
+else
+  ac_cv_lib_ICE_IceConnectionNumber=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
+$as_echo "$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
+if test "x$ac_cv_lib_ICE_IceConnectionNumber" = x""yes; then :
+  X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
+fi
+
+  LDFLAGS=$ac_save_LDFLAGS
+
+fi
+
+# double-check for X11
+if test "$no_x" != "yes"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if test "${ac_cv_header_stdc+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in X11/Xlib.h X11/Xutil.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ no_x="$no_x"
+else
+  no_x="yes"
+fi
+
+done
+
+   if test "$no_x" = "yes"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: configure thinks X11 is available while it is *not*" >&5
+$as_echo "$as_me: WARNING: configure thinks X11 is available while it is *not*" >&2;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: maybe someone wants to fix autoconf's AC PATH XTRA" >&5
+$as_echo "$as_me: WARNING: maybe someone wants to fix autoconf's AC PATH XTRA" >&2;}
+   fi
+fi
+
+# check for gd.h
+for ac_header in gd/gd.h gd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ has_gd="true"; break
+else
+  has_gd="false"
+fi
+
+done
+
+
+# check for sys/io.h (RouterBoard driver)
+for ac_header in sys/io.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/io.h" "ac_cv_header_sys_io_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_io_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_IO_H 1
+_ACEOF
+ has_io_h="true"
+else
+  has_io_h="false"
+fi
+
+done
+
+
+# check for usb.h
+for ac_header in usb.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "usb.h" "ac_cv_header_usb_h" "$ac_includes_default"
+if test "x$ac_cv_header_usb_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_USB_H 1
+_ACEOF
+ has_usb="true"
+else
+  has_usb="false"
+fi
+
+done
+
+
+# check for luise.h
+for ac_header in luise.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "luise.h" "ac_cv_header_luise_h" "$ac_includes_default"
+if test "x$ac_cv_header_luise_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LUISE_H 1
+_ACEOF
+ has_luise="true"
+else
+  has_luise="false"
+fi
+
+done
+
+
+# check for serdisplib
+for ac_header in serdisplib/serdisp.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "serdisplib/serdisp.h" "ac_cv_header_serdisplib_serdisp_h" "$ac_includes_default"
+if test "x$ac_cv_header_serdisplib_serdisp_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SERDISPLIB_SERDISP_H 1
+_ACEOF
+ has_serdisplib="true"
+else
+  has_serdisplib="false"
+fi
+
+done
+
+
+# check for st2205 libs
+for ac_header in st2205.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "st2205.h" "ac_cv_header_st2205_h" "$ac_includes_default"
+if test "x$ac_cv_header_st2205_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_ST2205_H 1
+_ACEOF
+ has_st2205="true"
+else
+  has_st2205="false"
+fi
+
+done
+
+
+# check for vncserver libs
+for ac_header in rfb/rfb.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "rfb/rfb.h" "ac_cv_header_rfb_rfb_h" "$ac_includes_default"
+if test "x$ac_cv_header_rfb_rfb_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_RFB_RFB_H 1
+_ACEOF
+ has_vncserverlib="true"
+else
+  has_vncserverlib="false"
+fi
+
+done
+
+
+# check for LCD-Linux
+for ac_header in linux/lcd-linux.h linux/hd44780.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ has_lcd_linux="true"
+else
+  has_lcd_linux="false"; break
+fi
+
+done
+
+
+# check for ftdi.h (ULA200)
+for ac_header in ftdi.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "ftdi.h" "ac_cv_header_ftdi_h" "$ac_includes_default"
+if test "x$ac_cv_header_ftdi_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_FTDI_H 1
+_ACEOF
+ has_ftdi="true"
+else
+  has_ftdi="false"; break
+fi
+
+done
+
+
+# check for python
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if python support is wanted" >&5
+$as_echo_n "checking if python support is wanted... " >&6; }
+
+# Check whether --with-python was given.
+if test "${with_python+set}" = set; then :
+  withval=$with_python; { $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
+$as_echo "$withval" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+if test "$with_python" = "yes"; then
+    # ===========================================================================
+#         http://www.nongnu.org/autoconf-archive/ax_python_devel.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_PYTHON_DEVEL([version])
+#
+# DESCRIPTION
+#
+#   Note: Defines as a precious variable "PYTHON_VERSION". Don't override it
+#   in your configure.ac.
+#
+#   This macro checks for Python and tries to get the include path to
+#   'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LDFLAGS)
+#   output variables. It also exports $(PYTHON_EXTRA_LIBS) and
+#   $(PYTHON_EXTRA_LDFLAGS) for embedding Python in your code.
+#
+#   You can search for some particular version of Python by passing a
+#   parameter to this macro, for example ">= '2.3.1'", or "== '2.4'". Please
+#   note that you *have* to pass also an operator along with the version to
+#   match, and pay special attention to the single quotes surrounding the
+#   version number. Don't use "PYTHON_VERSION" for this: that environment
+#   variable is declared as precious and thus reserved for the end-user.
+#
+#   This macro should work for all versions of Python >= 2.1.0. As an end
+#   user, you can disable the check for the python version by setting the
+#   PYTHON_NOVERSIONCHECK environment variable to something else than the
+#   empty string.
+#
+#   If you need to use this macro for an older Python version, please
+#   contact the authors. We're always open for feedback.
+#
+# LICENSE
+#
+#   Copyright (c) 2009 Sebastian Huber <sebastian-huber@web.de>
+#   Copyright (c) 2009 Alan W. Irwin <irwin@beluga.phys.uvic.ca>
+#   Copyright (c) 2009 Rafael Laboissiere <rafael@laboissiere.net>
+#   Copyright (c) 2009 Andrew Collier <colliera@ukzn.ac.za>
+#   Copyright (c) 2009 Matteo Settenvini <matteo@member.fsf.org>
+#   Copyright (c) 2009 Horst Knorr <hk_classes@knoda.org>
+#
+#   This program is free software: you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation, either version 3 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.
+
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+
+	#
+	# Allow the use of a (user set) custom python version
+	#
+
+
+	# Extract the first word of "python[$PYTHON_VERSION]", so it can be a program name with args.
+set dummy python$PYTHON_VERSION; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_PYTHON+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+	if test -z "$PYTHON"; then
+	   as_fn_error $? "Cannot find python$PYTHON_VERSION in your system path" "$LINENO" 5
+	   PYTHON_VERSION=""
+	fi
+
+	#
+	# Check for a version of Python >= 2.1.0
+	#
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python >= '2.1.0'" >&5
+$as_echo_n "checking for a version of Python >= '2.1.0'... " >&6; }
+	ac_supports_python_ver=`$PYTHON -c "import sys; \
+		ver = sys.version.split ()[0]; \
+		print (ver >= '2.1.0')"`
+	if test "$ac_supports_python_ver" != "True"; then
+		if test -z "$PYTHON_NOVERSIONCHECK"; then
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+			{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "
+This version of the AC_PYTHON_DEVEL macro
+doesn't work properly with versions of Python before
+2.1.0. You may need to re-run configure, setting the
+variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,
+PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
+Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
+to something else than an empty string.
+
+See \`config.log' for more details" "$LINENO" 5 ; }
+		else
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: skip at user request" >&5
+$as_echo "skip at user request" >&6; }
+		fi
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	fi
+
+	#
+	# if the macro parameter ``version'' is set, honour it
+	#
+	if test -n ""; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python " >&5
+$as_echo_n "checking for a version of Python ... " >&6; }
+		ac_supports_python_ver=`$PYTHON -c "import sys; \
+			ver = sys.version.split ()[0]; \
+			print (ver )"`
+		if test "$ac_supports_python_ver" = "True"; then
+	   	   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		else
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+			as_fn_error $? "this package requires Python .
+If you have it installed, but it isn't the default Python
+interpreter in your system path, please pass the PYTHON_VERSION
+variable to configure. See \`\`configure --help'' for reference.
+" "$LINENO" 5
+			PYTHON_VERSION=""
+		fi
+	fi
+
+	#
+	# Check if you have distutils, else fail
+	#
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the distutils Python package" >&5
+$as_echo_n "checking for the distutils Python package... " >&6; }
+	ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
+	if test -z "$ac_distutils_result"; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+		as_fn_error $? "cannot import Python module \"distutils\".
+Please check your Python installation. The error was:
+$ac_distutils_result" "$LINENO" 5
+		PYTHON_VERSION=""
+	fi
+
+	#
+	# Check for Python include path
+	#
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python include path" >&5
+$as_echo_n "checking for Python include path... " >&6; }
+	if test -z "$PYTHON_CPPFLAGS"; then
+		python_path=`$PYTHON -c "import distutils.sysconfig; \
+           		print (distutils.sysconfig.get_python_inc ());"`
+		if test -n "${python_path}"; then
+		   	python_path="-I$python_path"
+		fi
+		PYTHON_CPPFLAGS=$python_path
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_CPPFLAGS" >&5
+$as_echo "$PYTHON_CPPFLAGS" >&6; }
+
+
+	#
+	# Check for Python library path
+	#
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python library path" >&5
+$as_echo_n "checking for Python library path... " >&6; }
+	if test -z "$PYTHON_LDFLAGS"; then
+		# (makes two attempts to ensure we've got a version number
+		# from the interpreter)
+		ac_python_version=`cat<<EOD | $PYTHON -
+
+# join all versioning strings, on some systems
+# major/minor numbers could be in different list elements
+from distutils.sysconfig import *
+ret = ''
+for e in get_config_vars ('VERSION'):
+	if (e != None):
+		ret += e
+print (ret)
+EOD`
+
+		if test -z "$ac_python_version"; then
+			if test -n "$PYTHON_VERSION"; then
+				ac_python_version=$PYTHON_VERSION
+			else
+				ac_python_version=`$PYTHON -c "import sys; \
+					print (sys.version[:3])"`
+			fi
+		fi
+
+		# Make the versioning information available to the compiler
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_PYTHON "$ac_python_version"
+_ACEOF
+
+
+		# First, the library directory:
+		ac_python_libdir=`cat<<EOD | $PYTHON -
+
+# There should be only one
+import distutils.sysconfig
+for e in distutils.sysconfig.get_config_vars ('LIBDIR'):
+	if e != None:
+		print (e)
+		break
+EOD`
+
+		# Before checking for libpythonX.Y, we need to know
+		# the extension the OS we're on uses for libraries
+		# (we take the first one, if there's more than one fix me!):
+		ac_python_soext=`$PYTHON -c \
+		  "import distutils.sysconfig; \
+		  print (distutils.sysconfig.get_config_vars('SO')[0])"`
+
+		# Now, for the library:
+		ac_python_soname=`$PYTHON -c \
+		  "import distutils.sysconfig; \
+		  print (distutils.sysconfig.get_config_vars('LDLIBRARY')[0])"`
+
+		# Strip away extension from the end to canonicalize its name:
+		ac_python_library=`echo "$ac_python_soname" | sed "s/${ac_python_soext}$//"`
+
+		# This small piece shamelessly adapted from PostgreSQL python macro;
+		# credits goes to momjian, I think. I'd like to put the right name
+		# in the credits, if someone can point me in the right direction... ?
+		#
+		if test -n "$ac_python_libdir" -a -n "$ac_python_library" \
+			-a x"$ac_python_library" != x"$ac_python_soname"
+		then
+			# use the official shared library
+			ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`
+			PYTHON_LDFLAGS="-L$ac_python_libdir -l$ac_python_library"
+		else
+			# old way: use libpython from python_configdir
+			ac_python_libdir=`$PYTHON -c \
+			  "from distutils.sysconfig import get_python_lib as f; \
+			  import os; \
+			  print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
+			PYTHON_LDFLAGS="-L$ac_python_libdir -lpython$ac_python_version"
+		fi
+
+		if test -z "PYTHON_LDFLAGS"; then
+			as_fn_error $? "
+  Cannot determine location of your Python DSO. Please check it was installed with
+  dynamic libraries enabled, or try setting PYTHON_LDFLAGS by hand.
+			" "$LINENO" 5
+		fi
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_LDFLAGS" >&5
+$as_echo "$PYTHON_LDFLAGS" >&6; }
+
+
+	#
+	# Check for site packages
+	#
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python site-packages path" >&5
+$as_echo_n "checking for Python site-packages path... " >&6; }
+	if test -z "$PYTHON_SITE_PKG"; then
+		PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
+		        print (distutils.sysconfig.get_python_lib(0,0));"`
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_SITE_PKG" >&5
+$as_echo "$PYTHON_SITE_PKG" >&6; }
+
+
+	#
+	# libraries which must be linked in when embedding
+	#
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra libraries" >&5
+$as_echo_n "checking python extra libraries... " >&6; }
+	if test -z "$PYTHON_EXTRA_LIBS"; then
+	   PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
+                conf = distutils.sysconfig.get_config_var; \
+                print (conf('LOCALMODLIBS') + ' ' + conf('LIBS'))"`
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LIBS" >&5
+$as_echo "$PYTHON_EXTRA_LIBS" >&6; }
+
+
+	#
+	# linking flags needed when embedding
+	#
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra linking flags" >&5
+$as_echo_n "checking python extra linking flags... " >&6; }
+	if test -z "$PYTHON_EXTRA_LDFLAGS"; then
+		PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
+			conf = distutils.sysconfig.get_config_var; \
+			print (conf('LINKFORSHARED'))"`
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LDFLAGS" >&5
+$as_echo "$PYTHON_EXTRA_LDFLAGS" >&6; }
+
+
+	#
+	# final check to see if everything compiles alright
+	#
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking consistency of all components of python development environment" >&5
+$as_echo_n "checking consistency of all components of python development environment... " >&6; }
+	# save current global flags
+	ac_save_LIBS="$LIBS"
+	ac_save_CPPFLAGS="$CPPFLAGS"
+	LIBS="$ac_save_LIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LDFLAGS $PYTHON_EXTRA_LIBS"
+	CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
+	ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		#include <Python.h>
+int
+main ()
+{
+Py_Initialize();
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  pythonexists=yes
+else
+  pythonexists=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+	ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+	# turn back to default flags
+	CPPFLAGS="$ac_save_CPPFLAGS"
+	LIBS="$ac_save_LIBS"
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pythonexists" >&5
+$as_echo "$pythonexists" >&6; }
+
+        if test ! "x$pythonexists" = "xyes"; then
+	   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
+  ============================================================================
+   ERROR!
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+
+See \`config.log' for more details" "$LINENO" 5 ; }
+	  PYTHON_VERSION=""
+	fi
+
+	#
+	# all done!
+	#
+
+fi
+
+# check for parport
+#AC_CHECK_HEADERS(asm/io.h)
+for ac_header in asm/io.h linux/parport.h linux/ppdev.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ has_parport="true"
+else
+  has_parport="false"
+fi
+
+done
+
+
+# drivers
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which drivers to compile" >&5
+$as_echo_n "checking which drivers to compile... " >&6; }
+
+# Check whether --with-drivers was given.
+if test "${with_drivers+set}" = set; then :
+  withval=$with_drivers; drivers=$withval
+else
+  drivers=all
+
+fi
+
+
+drivers=`echo $drivers|sed 's/,/ /g'`
+
+for driver in $drivers; do
+
+   case $driver in
+      !*)
+         val="no"
+         driver=`echo $driver|cut -c 2-`
+         ;;
+       *)
+         val="yes"
+         ;;
+   esac
+
+   case "$driver" in
+      all)
+         ASTUSB="yes"
+         BECKMANNEGLE="yes"
+         BWCT="yes"
+         CRYSTALFONTZ="yes"
+         CURSES="yes"
+         CWLINUX="yes"
+         D4D="yes"
+         EA232graphic="yes"
+         EFN="yes"
+         FW8888="yes"
+         G15="yes"
+         GLCD2USB="yes"
+         HD44780="yes"
+         HD44780_I2C="yes"
+	 IRLCD="yes"
+         LCD2USB="yes"
+	 LCDLINUX="yes"
+         LCDTERM="yes"
+         LEDMATRIX="yes"
+	 LPH7508="yes"
+         LUISE="yes"
+         LW_ABP="yes"
+         M50530="yes"
+         MATRIXORBITAL="yes"
+         MATRIXORBITALGX="yes"
+         MILINST="yes"
+         NORITAKE="yes"
+         NULL="yes"
+         PERTELIAN="yes"
+         PHANDERSON="yes"
+         PICGRAPHIC="yes"
+         PICOLCD="yes"
+	 PICOLCDGRAPHIC="yes"
+         PNG="yes"
+         PPM="yes"
+         ROUTERBOARD="yes"
+         SAMPLE="yes"
+         ST2205="yes"
+	 SERDISPLIB="yes"
+	 SHUTTLEVFD="yes"
+         SIMPLELCD="yes"
+         T6963="yes"
+         Trefon="yes"
+         ULA200="yes"
+	 USBHUB="yes"
+         USBLCD="yes"
+         VNC="yes"
+	 WINCORNIXDORF="yes"
+         X11="yes"
+         ;;
+      ASTUSB)
+         ASTUSB=$val
+         ;;
+      BeckmannEgle)
+         BECKMANNEGLE=$val
+         ;;
+      BWCT)
+         BWCT=$val
+         ;;
+      CrystalFontz)
+         CRYSTALFONTZ=$val
+         ;;
+      Curses)
+         CURSES=$val
+         ;;
+      Cwlinux)
+         CWLINUX=$val
+         ;;
+      D4D)
+         D4D=$val
+         ;;
+      EA232graphic)
+         EA232graphic=$val
+         ;;
+      EFN)
+         EFN=$val
+	 ;;
+      FW8888)
+         FW8888=$val
+         ;;
+      G15)
+         G15=$val
+         ;;
+      GLCD2USB)
+         GLCD2USB=$val
+         ;;
+      HD44780)
+         HD44780=$val
+	 ;;
+      HD44780-I2C)
+         HD44780_I2C=$val
+	 ;;
+      IRLCD)
+         IRLCD=$val
+         ;;
+      LCD2USB)
+         LCD2USB=$val
+         ;;
+      LCDLinux)
+         LCDLINUX=$val
+	 ;;
+      LCDTerm)
+         LCDTERM=$val
+	 ;;
+      LEDMatrix)
+         LEDMATRIX=$val
+	 ;;
+      LPH7508)
+         LPH7508=$val
+         ;;
+      LUIse)
+         LUISE=$val
+         ;;
+      LW_ABP)
+         LW_ABP=$val
+         ;;
+      M50530)
+         M50530=$val
+         ;;
+      MatrixOrbital)
+         MATRIXORBITAL=$val
+         ;;
+      MatrixOrbitalGX)
+         MATRIXORBITALGX=$val
+         ;;
+      MilfordInstruments)
+         MILINST=$val
+         ;;
+      Noritake)
+         NORITAKE=$val;
+         ;;
+      NULL)
+         NULL=$val;
+         ;;
+      Pertelian)
+         PERTELIAN=$val
+         ;;
+      PHAnderson)
+         PHANDERSON=$val
+         ;;
+      PICGraphic)
+         PICGRAPHIC=$val
+         ;;
+      picoLCD)
+         PICOLCD=$val
+         ;;
+      picoLCDGraphic)
+         PICOLCDGRAPHIC=$val
+         ;;
+      PNG)
+         PNG=$val
+         ;;
+      PPM)
+         PPM=$val
+         ;;
+      RouterBoard)
+         ROUTERBOARD=$val
+         ;;
+      Sample)
+         SAMPLE=$val
+         ;;
+      serdisplib)
+         SERDISPLIB=$val;
+         ;;
+      ShuttleVFD)
+	 SHUTTLEVFD=$val
+	 ;;
+      SimpleLCD)
+         SIMPLELCD=$val
+         ;;
+      st2205)
+         ST2205=$val
+         ;;
+      T6963)
+         T6963=$val
+         ;;
+      Trefon)
+         Trefon=$val
+         ;;
+      ULA200)
+         ULA200=$val
+         ;;
+      USBHUB)
+         USBHUB=$val
+         ;;
+      USBLCD)
+         USBLCD=$val
+         ;;
+      VNC)
+         VNC=$val
+         ;;
+      WincorNixdorf)
+         WINCORNIXDORF=$val
+         ;;
+      X11)
+         X11=$val
+         ;;
+      *)
+         as_fn_error $? "Unknown driver '$driver'" "$LINENO" 5
+         ;;
+   esac
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
+$as_echo "done" >&6; }
+
+
+# generic display drivers
+TEXT="no"
+GRAPHIC="no"
+IMAGE="no"
+GPIO="no"
+
+# generiv I/O drivers
+PARPORT="no"
+SERIAL="no"
+I2C="no"
+KEYPAD="no"
+
+# generic libraries
+LIBUSB="no"
+LIBFTDI="no"
+
+if test "$ASTUSB" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      SERIAL="yes"
+      DRIVERS="$DRIVERS drv_ASTUSB.o"
+      LIBUSB="yes"
+
+$as_echo "#define WITH_ASTUSB 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: usb.h not found: ASTUSB driver disabled" >&5
+$as_echo "$as_me: WARNING: usb.h not found: ASTUSB driver disabled" >&2;}
+   fi
+fi
+
+if test "$BECKMANNEGLE" = "yes"; then
+   TEXT="yes"
+   GPIO="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_BeckmannEgle.o"
+
+$as_echo "#define WITH_BECKMANNEGLE 1" >>confdefs.h
+
+fi
+
+if test "$BWCT" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      DRIVERS="$DRIVERS drv_BWCT.o"
+      LIBUSB="yes"
+
+$as_echo "#define WITH_BWCT 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: usb.h not found: BWCT driver disabled" >&5
+$as_echo "$as_me: WARNING: usb.h not found: BWCT driver disabled" >&2;}
+   fi
+fi
+
+if test "$CRYSTALFONTZ" = "yes"; then
+   TEXT="yes"
+   GPIO="yes"
+   SERIAL="yes"
+   KEYPAD="yes"
+   DRIVERS="$DRIVERS drv_Crystalfontz.o"
+
+$as_echo "#define WITH_CRYSTALFONTZ 1" >>confdefs.h
+
+fi
+
+if test "$CURSES" = "yes"; then
+   if test "$has_curses" = true; then
+      TEXT="yes"
+      KEYPAD="yes"
+      DRIVERS="$DRIVERS drv_Curses.o"
+      DRVLIBS="$DRVLIBS $CURSES_LIBS"
+      CPPFLAGS="$CPPFLAGS $CURSES_INCLUDES"
+
+$as_echo "#define WITH_CURSES 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: curses not found: Curses driver disabled" >&5
+$as_echo "$as_me: WARNING: curses not found: Curses driver disabled" >&2;}
+   fi
+fi
+
+if test "$CWLINUX" = "yes"; then
+   TEXT="yes"
+   GPIO="yes"
+   SERIAL="yes"
+   KEYPAD="yes"
+   DRIVERS="$DRIVERS drv_Cwlinux.o"
+
+$as_echo "#define WITH_CWLINUX 1" >>confdefs.h
+
+fi
+
+if test "$D4D" = "yes"; then
+   TEXT="yes"
+   GRAPHIC="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_D4D.o"
+
+$as_echo "#define WITH_D4D 1" >>confdefs.h
+
+fi
+
+if test "$EA232graphic" = "yes"; then
+   GRAPHIC="yes"
+   SERIAL="yes"
+   GPIO="yes"
+   DRIVERS="$DRIVERS drv_EA232graphic.o"
+
+$as_echo "#define WITH_EA232graphic 1" >>confdefs.h
+
+fi
+
+if test "$EFN" = "yes"; then
+   TEXT="yes"
+   DRIVERS="$DRIVERS drv_EFN.o"
+
+$as_echo "#define WITH_EFN 1" >>confdefs.h
+
+fi
+
+
+if test "$FW8888" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_FW8888.o"
+
+$as_echo "#define WITH_FW8888 1" >>confdefs.h
+
+fi
+
+if test "$G15" = "yes"; then
+   if test "$has_usb" = "true"; then
+      GRAPHIC="yes"
+      LIBUSB="yes"
+      DRIVERS="$DRIVERS drv_G15.o"
+
+$as_echo "#define WITH_G15 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: usb.h not found: G15 driver disabled" >&5
+$as_echo "$as_me: WARNING: usb.h not found: G15 driver disabled" >&2;}
+   fi
+fi
+
+if test "$GLCD2USB" = "yes"; then
+   if test "$has_usb" = "true"; then
+      GRAPHIC="yes"
+      KEYPAD="yes"
+      DRIVERS="$DRIVERS drv_GLCD2USB.o"
+      LIBUSB="yes"
+
+$as_echo "#define WITH_GLCD2USB 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: usb.h not found: GLCD2USB driver disabled" >&5
+$as_echo "$as_me: WARNING: usb.h not found: GLCD2USB driver disabled" >&2;}
+   fi
+fi
+
+if test "$HD44780_I2C" = "yes"; then
+   TEXT="yes"
+   I2C="yes"
+   GPIO="yes"
+   DRIVERS="$DRIVERS drv_HD44780.o"
+
+$as_echo "#define WITH_HD44780 1" >>confdefs.h
+
+fi
+
+if test "$HD44780" = "yes"; then
+   if test "$HD44780_I2C" != "yes"; then
+      if test "$has_parport" = "true"; then
+         TEXT="yes"
+         PARPORT="yes"
+         I2C="yes"
+         GPIO="yes"
+         KEYPAD="yes"
+         DRIVERS="$DRIVERS drv_HD44780.o"
+
+$as_echo "#define WITH_HD44780 1" >>confdefs.h
+
+      else
+         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: asm/io.h or {linux/parport.h and linux/ppdev.h} not found: HD44780 driver disabled" >&5
+$as_echo "$as_me: WARNING: asm/io.h or {linux/parport.h and linux/ppdev.h} not found: HD44780 driver disabled" >&2;}
+      fi
+   else
+      HD44780="no"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: HD44780-i2c enabled disabling HD44780" >&5
+$as_echo "$as_me: WARNING: HD44780-i2c enabled disabling HD44780" >&2;}
+   fi
+fi
+
+if test "$IRLCD" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      SERIAL="yes"
+      DRIVERS="$DRIVERS drv_IRLCD.o"
+      LIBUSB="yes"
+
+$as_echo "#define WITH_IRLCD 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: usb.h not found: IRLCD driver disabled" >&5
+$as_echo "$as_me: WARNING: usb.h not found: IRLCD driver disabled" >&2;}
+   fi
+fi
+
+if test "$LCD2USB" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      SERIAL="yes"
+      KEYPAD="yes"
+      DRIVERS="$DRIVERS drv_LCD2USB.o"
+      LIBUSB="yes"
+
+$as_echo "#define WITH_LCD2USB 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: usb.h not found: LCD2USB driver disabled" >&5
+$as_echo "$as_me: WARNING: usb.h not found: LCD2USB driver disabled" >&2;}
+   fi
+fi
+
+if test "$LCDLINUX" = "yes"; then
+   if test "$has_lcd_linux" = true; then
+      TEXT="yes"
+      DRIVERS="$DRIVERS drv_LCDLinux.o"
+
+$as_echo "#define WITH_LCDLINUX 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/lcd-linux.h or linux/hd44780.h not found: LCD-Linux driver disabled" >&5
+$as_echo "$as_me: WARNING: linux/lcd-linux.h or linux/hd44780.h not found: LCD-Linux driver disabled" >&2;}
+   fi
+fi
+
+if test "$LCDTERM" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_LCDTerm.o"
+
+$as_echo "#define WITH_LCDTERM 1" >>confdefs.h
+
+fi
+
+if test "$LEDMATRIX" = "yes"; then
+   GRAPHIC="yes"
+   DRIVERS="$DRIVERS drv_LEDMatrix.o"
+
+$as_echo "#define WITH_LEDMATRIX 1" >>confdefs.h
+
+fi
+
+if test "$LPH7508" = "yes"; then
+   if test "$has_parport" = "true"; then
+      GRAPHIC="yes"
+      GPIO="yes"
+      PARPORT="yes"
+      DRIVERS="$DRIVERS drv_LPH7508.o"
+
+$as_echo "#define WITH_LPH7508 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: asm/io.h or {linux/parport.h and linux/ppdev.h} not found: LPH7508 driver disabled" >&5
+$as_echo "$as_me: WARNING: asm/io.h or {linux/parport.h and linux/ppdev.h} not found: LPH7508 driver disabled" >&2;}
+   fi
+fi
+
+if test "$LUISE" = "yes"; then
+   if test "$has_luise" = "true"; then
+      GRAPHIC="yes"
+      DRIVERS="$DRIVERS drv_LUIse.o"
+      DRVLIBS="$DRVLIBS -L/usr/local/lib -lluise"
+
+$as_echo "#define WITH_LUISE 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: luise.h not found: LUIse driver disabled" >&5
+$as_echo "$as_me: WARNING: luise.h not found: LUIse driver disabled" >&2;}
+   fi
+fi
+
+if test "$LW_ABP" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   KEYPAD="yes"
+   DRIVERS="$DRIVERS drv_LW_ABP.o"
+
+$as_echo "#define WITH_LW_ABP 1" >>confdefs.h
+
+fi
+
+if test "$M50530" = "yes"; then
+   if test "$has_parport" = "true"; then
+      TEXT="yes"
+      GPIO="yes"
+      PARPORT="yes"
+      DRIVERS="$DRIVERS drv_M50530.o"
+
+$as_echo "#define WITH_M50530 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: asm/io.h or {linux/parport.h and linux/ppdev.h} not found: M50530 driver disabled" >&5
+$as_echo "$as_me: WARNING: asm/io.h or {linux/parport.h and linux/ppdev.h} not found: M50530 driver disabled" >&2;}
+   fi
+fi
+
+if test "$MATRIXORBITAL" = "yes"; then
+   TEXT="yes"
+   GPIO="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_MatrixOrbital.o"
+
+$as_echo "#define WITH_MATRIXORBITAL 1" >>confdefs.h
+
+fi
+
+if test "$MATRIXORBITALGX" = "yes"; then
+    if test "$has_usb" = "true"; then
+        GRAPHIC="yes"
+        SERIAL="yes"
+        LIBUSB="yes"
+        DRIVERS="$DRIVERS drv_MatrixOrbitalGX.o"
+
+$as_echo "#define WITH_MATRIXORBITALGX 1" >>confdefs.h
+
+    else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: usb.h not found: MatrixOrbitalGX driver disabled" >&5
+$as_echo "$as_me: WARNING: usb.h not found: MatrixOrbitalGX driver disabled" >&2;}
+    fi
+fi
+
+if test "$MILINST" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_MilfordInstruments.o"
+
+$as_echo "#define WITH_MILINST 1" >>confdefs.h
+
+fi
+
+if test "$NORITAKE" = "yes"; then
+   if test "$has_parport" = "true"; then
+      TEXT="yes"
+      GRAPHIC="yes"
+      PARPORT="yes"
+      DRIVERS="$DRIVERS drv_Noritake.o"
+
+$as_echo "#define WITH_NORITAKE 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: asm/io.h or {linux/parport.h and linux/ppdev.h} not found: NORITAKE driver disabled" >&5
+$as_echo "$as_me: WARNING: asm/io.h or {linux/parport.h and linux/ppdev.h} not found: NORITAKE driver disabled" >&2;}
+   fi
+fi
+
+if test "$NULL" = "yes"; then
+   TEXT="yes"
+   DRIVERS="$DRIVERS drv_NULL.o"
+
+$as_echo "#define WITH_NULL 1" >>confdefs.h
+
+fi
+
+if test "$PERTELIAN" = "yes"; then
+   # select either text or graphics mode
+   TEXT="yes"
+   # select bus: serial (including USB), parallel or i2c
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_Pertelian.o"
+
+$as_echo "#define WITH_PERTELIAN 1" >>confdefs.h
+
+fi
+
+if test "$PHANDERSON" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_PHAnderson.o"
+
+$as_echo "#define WITH_PHANDERSON 1" >>confdefs.h
+
+fi
+
+if test "$PICGRAPHIC" = "yes"; then
+   GRAPHIC="yes"
+   GPIO="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_PICGraphic.o"
+
+$as_echo "#define WITH_PICGRAPHIC 1" >>confdefs.h
+
+fi
+
+if test "$PICOLCD" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      GPIO="yes"
+      SERIAL="yes"
+      LIBUSB="yes"
+      DRIVERS="$DRIVERS drv_picoLCD.o"
+
+$as_echo "#define WITH_PICOLCD 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: usb.h not found: picoLCD driver disabled" >&5
+$as_echo "$as_me: WARNING: usb.h not found: picoLCD driver disabled" >&2;}
+   fi
+fi
+
+if test "$PICOLCDGRAPHIC" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      GRAPHIC="yes"
+      GPIO="yes"
+      SERIAL="yes"
+      LIBUSB="yes"
+      DRIVERS="$DRIVERS drv_picoLCDGraphic.o"
+
+$as_echo "#define WITH_PICOLCDGRAPHIC 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: usb.h not found: picoLCDGraphic driver disabled" >&5
+$as_echo "$as_me: WARNING: usb.h not found: picoLCDGraphic driver disabled" >&2;}
+   fi
+fi
+
+if test "$PNG" = "yes"; then
+   if test "$has_gd" = "true"; then
+      IMAGE="yes"
+
+$as_echo "#define WITH_PNG 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gd.h not found: PNG driver disabled" >&5
+$as_echo "$as_me: WARNING: gd.h not found: PNG driver disabled" >&2;}
+   fi
+fi
+
+if test "$PPM" = "yes"; then
+   IMAGE="yes"
+
+$as_echo "#define WITH_PPM 1" >>confdefs.h
+
+fi
+
+if test "$ROUTERBOARD" = "yes"; then
+   if test "$has_io_h" = "true"; then
+      TEXT="yes"
+      GPIO="yes"
+      DRIVERS="$DRIVERS drv_RouterBoard.o"
+
+$as_echo "#define WITH_ROUTERBOARD 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: sys/io.h not found: RouterBoard driver disabled" >&5
+$as_echo "$as_me: WARNING: sys/io.h not found: RouterBoard driver disabled" >&2;}
+   fi
+fi
+
+if test "$SAMPLE" = "yes"; then
+   if test "$has_parport" = "true"; then
+      # select either text or graphics mode
+      TEXT="yes"
+      GRAPHIC="yes"
+      # support for GPIO's
+      GPIO="yes"
+      # select bus: serial (including USB), parallel or i2c
+      SERIAL="yes"
+      PARPORT="yes"
+      #I2C="yes"
+      DRIVERS="$DRIVERS drv_Sample.o"
+
+$as_echo "#define WITH_SAMPLE 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: asm/io.h or {linux/parport.h and linux/ppdev.h} not found: SAMPLE driver disabled" >&5
+$as_echo "$as_me: WARNING: asm/io.h or {linux/parport.h and linux/ppdev.h} not found: SAMPLE driver disabled" >&2;}
+   fi
+fi
+
+if test "$SERDISPLIB" = "yes"; then
+   if test "$has_serdisplib" = "true"; then
+      GRAPHIC="yes"
+      DRIVERS="$DRIVERS drv_serdisplib.o"
+      DRVLIBS="$DRVLIBS -L/usr/local/lib -lserdisp"
+
+$as_echo "#define WITH_SERDISPLIB 1" >>confdefs.h
+
+      if test "$has_usb" = "true"; then
+         LIBUSB="yes"
+      fi
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: serdisp.h not found: serdisplib driver disabled" >&5
+$as_echo "$as_me: WARNING: serdisp.h not found: serdisplib driver disabled" >&2;}
+   fi
+fi
+
+if test "$SHUTTLEVFD" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      GPIO="yes"
+      DRIVERS="$DRIVERS drv_ShuttleVFD.o"
+      LIBUSB="yes"
+
+$as_echo "#define WITH_SHUTTLEVFD 1" >>confdefs.h
+
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: usb.h not found: ShuttleVFD driver disabled" >&5
+$as_echo "$as_me: WARNING: usb.h not found: ShuttleVFD driver disabled" >&2;}
+    fi
+fi
+
+if test "$SIMPLELCD" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_SimpleLCD.o"
+
+$as_echo "#define WITH_SIMPLELCD 1" >>confdefs.h
+
+fi
+
+if test "$ST2205" = "yes"; then
+   if test "$has_st2205" = "true"; then
+      GRAPHIC="yes"
+      DRIVERS="$DRIVERS drv_st2205.o"
+      DRVLIBS="$DRVLIBS -L/usr/local/lib -lst2205"
+
+$as_echo "#define WITH_ST2205 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: st2205.h not found: st2205 driver disabled" >&5
+$as_echo "$as_me: WARNING: st2205.h not found: st2205 driver disabled" >&2;}
+   fi
+fi
+
+if test "$T6963" = "yes"; then
+   if test "$has_parport" = "true"; then
+      GRAPHIC="yes"
+      PARPORT="yes"
+      DRIVERS="$DRIVERS drv_T6963.o"
+
+$as_echo "#define WITH_T6963 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: asm/io.h or {linux/parport.h and linux/ppdev.h} not found: T6963 driver disabled" >&5
+$as_echo "$as_me: WARNING: asm/io.h or {linux/parport.h and linux/ppdev.h} not found: T6963 driver disabled" >&2;}
+   fi
+fi
+
+if test "$Trefon" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      DRIVERS="$DRIVERS drv_Trefon.o"
+      LIBUSB="yes"
+
+$as_echo "#define WITH_TREFON 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: usb.h not found: Trefon driver disabled" >&5
+$as_echo "$as_me: WARNING: usb.h not found: Trefon driver disabled" >&2;}
+   fi
+fi
+
+if test "$ULA200" = "yes"; then
+   if test "$has_ftdi" = "true"; then
+      TEXT="yes"
+      LIBUSB="yes"
+      LIBFTDI="yes"
+      DRIVERS="$DRIVERS drv_ula200.o"
+
+$as_echo "#define WITH_ULA200 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ftdi.h not found: ULA200 driver disabled" >&5
+$as_echo "$as_me: WARNING: ftdi.h not found: ULA200 driver disabled" >&2;}
+   fi
+fi
+
+if test "$USBHUB" = "yes"; then
+   if test "$has_usb" = "true"; then
+      GPIO="yes"
+      DRIVERS="$DRIVERS drv_USBHUB.o"
+      LIBUSB="yes"
+
+$as_echo "#define WITH_USBHUB 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: usb.h not found: USB-Hub driver disabled" >&5
+$as_echo "$as_me: WARNING: usb.h not found: USB-Hub driver disabled" >&2;}
+   fi
+fi
+
+if test "$USBLCD" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_USBLCD.o"
+   if test "$has_usb" = "true"; then
+      LIBUSB="yes"
+   fi
+
+$as_echo "#define WITH_USBLCD 1" >>confdefs.h
+
+fi
+
+if test "$VNC" = "yes"; then
+   if test "$has_vncserverlib" = "true"; then
+      GRAPHIC="yes"
+      KEYPAD="yes"
+      DRIVERS="$DRIVERS drv_vnc.o"
+      DRVLIBS="$DRVLIBS -L/usr/local/lib -lvncserver -lz"
+
+$as_echo "#define WITH_VNC 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libvncserver not found: vnc driver disabled" >&5
+$as_echo "$as_me: WARNING: libvncserver not found: vnc driver disabled" >&2;}
+   fi
+fi
+
+if test "$WINCORNIXDORF" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_WincorNixdorf.o"
+
+$as_echo "#define WITH_WINCORNIXDORF 1" >>confdefs.h
+
+fi
+
+if test "$X11" = "yes"; then
+   if test "$no_x" = "yes"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: X11 headers or libraries not available: X11 driver disabled" >&5
+$as_echo "$as_me: WARNING: X11 headers or libraries not available: X11 driver disabled" >&2;}
+   else
+      GRAPHIC="yes"
+      KEYPAD="yes"
+      DRIVERS="$DRIVERS drv_X11.o"
+      if test "x$ac_x_libraries" = "x"; then
+	DRVLIBS="$DRVLIBS -lX11"
+      else
+        DRVLIBS="$DRVLIBS -L$ac_x_libraries -lX11"
+      fi
+      CPP_FLAGS="$CPPFLAGS $X_CFLAGS"
+
+$as_echo "#define WITH_X11 1" >>confdefs.h
+
+   fi
+fi
+
+
+# Image driver
+if test "$IMAGE" = "yes"; then
+   GRAPHIC="yes"
+   DRIVERS="$DRIVERS drv_Image.o"
+fi
+
+if test "$DRIVERS" = ""; then
+   as_fn_error $? "You should activate at least one driver..." "$LINENO" 5
+fi
+
+# generic text driver
+if test "$TEXT" = "yes"; then
+   DRIVERS="$DRIVERS drv_generic_text.o"
+fi
+
+# generic graphic driver
+if test "$GRAPHIC" = "yes"; then
+   DRIVERS="$DRIVERS drv_generic_graphic.o"
+   if test "$has_gd" = "true"; then
+      DRIVERS="$DRIVERS widget_image.o"
+      DRVLIBS="$DRVLIBS -lgd"
+
+$as_echo "#define WITH_GD 1" >>confdefs.h
+
+
+$as_echo "#define WITH_IMAGE 1" >>confdefs.h
+
+   fi
+fi
+
+# generic GPIO driver
+if test "$GPIO" = "yes"; then
+   DRIVERS="$DRIVERS drv_generic_gpio.o"
+fi
+
+# generic parport driver
+if test "$PARPORT" = "yes"; then
+   DRIVERS="$DRIVERS drv_generic_parport.o"
+
+$as_echo "#define WITH_PARPORT 1" >>confdefs.h
+
+fi
+
+# generic serial driver
+if test "$SERIAL" = "yes"; then
+   DRIVERS="$DRIVERS drv_generic_serial.o"
+
+$as_echo "#define WITH_SERIAL 1" >>confdefs.h
+
+fi
+
+# generic i2c driver
+if test "$I2C" = "yes"; then
+   DRIVERS="$DRIVERS drv_generic_i2c.o"
+
+$as_echo "#define WITH_I2C 1" >>confdefs.h
+
+fi
+
+# generic keypad driver
+if test "$KEYPAD" = "yes"; then
+   DRIVERS="$DRIVERS drv_generic_keypad.o"
+fi
+
+# libusb
+if test "$LIBUSB" = "yes"; then
+   DRVLIBS="$DRVLIBS -lusb"
+fi
+
+# libftdi
+if test "$LIBFTDI" = "yes"; then
+   DRVLIBS="$DRVLIBS -lftdi"
+fi
+
+if test "$DRIVERS" = ""; then
+   as_fn_error $? "You should include at least one driver..." "$LINENO" 5
+fi
+
+
+
+
+
+# plugins
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which plugins to compile" >&5
+$as_echo_n "checking which plugins to compile... " >&6; }
+
+# Check whether --with-plugins was given.
+if test "${with_plugins+set}" = set; then :
+  withval=$with_plugins; plugins=$withval
+else
+  plugins=all
+
+fi
+
+
+plugins=`echo $plugins|sed 's/,/ /g'`
+
+for plugin in $plugins; do
+
+   case $plugin in
+      !*)
+         val="no"
+         plugin=`echo $plugin|cut -c 2-`
+         ;;
+       *)
+         val="yes"
+         ;;
+   esac
+
+   case "$plugin" in
+      list)
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: available plugins:
+             apm,asterisk,button_exec,cpuinfo,dbus,diskstats,dvb,exec,event,
+             fifo,file,gps,hddtemp,huawei,i2c_sensors,iconv,imon,isdn,kvv,
+             loadavg,meminfo,mpd,mpris_dbus,mysql,netdev,netinfo,pop3,ppp,
+	     proc_stat,python,qnaplog,sample,seti,statfs,uname,uptime,
+             w1retap,wireless,xmms" >&5
+$as_echo "available plugins:
+             apm,asterisk,button_exec,cpuinfo,dbus,diskstats,dvb,exec,event,
+             fifo,file,gps,hddtemp,huawei,i2c_sensors,iconv,imon,isdn,kvv,
+             loadavg,meminfo,mpd,mpris_dbus,mysql,netdev,netinfo,pop3,ppp,
+	     proc_stat,python,qnaplog,sample,seti,statfs,uname,uptime,
+             w1retap,wireless,xmms" >&6; }
+         as_fn_error $? "run ./configure --with-plugins=..." "$LINENO" 5
+         ;;
+      all)
+         PLUGIN_APM="yes"
+       	 PLUGIN_ASTERISK="yes"
+	 PLUGIN_BUTTON_EXEC="yes"
+         PLUGIN_CPUINFO="yes"
+         PLUGIN_DBUS="yes"
+         PLUGIN_DISKSTATS="yes"
+         PLUGIN_DVB="yes"
+         PLUGIN_EXEC="yes"
+         PLUGIN_EVENT="yes"
+         PLUGIN_FIFO="yes"
+         PLUGIN_FILE="yes"
+         PLUGIN_GPS="yes"
+         PLUGIN_HDDTEMP="yes"
+         PLUGIN_HUAWEI="yes"
+         PLUGIN_I2C_SENSORS="yes"
+         PLUGIN_ICONV="yes"
+         PLUGIN_IMON="yes"
+         PLUGIN_ISDN="yes"
+         PLUGIN_KVV="yes"
+         PLUGIN_LOADAVG="yes"
+         PLUGIN_MEMINFO="yes"
+         PLUGIN_MPD="yes"
+	 PLUGIN_MPRIS_DBUS="yes"
+         PLUGIN_MYSQL="yes"
+         PLUGIN_NETDEV="yes"
+         PLUGIN_NETINFO="yes"
+         PLUGIN_POP3="yes"
+         PLUGIN_PPP="yes"
+         PLUGIN_PROC_STAT="yes"
+         PLUGIN_PYTHON=$with_python
+         PLUGIN_QNAPLOG="yes"
+         PLUGIN_SAMPLE="yes"
+         PLUGIN_SETI="yes"
+         PLUGIN_STATFS="yes"
+         PLUGIN_UNAME="yes"
+         PLUGIN_UPTIME="yes"
+         PLUGIN_W1RETAP="yes"
+         PLUGIN_WIRELESS="yes"
+         PLUGIN_XMMS="yes"
+         ;;
+      apm)
+         PLUGIN_APM=$val
+         ;;
+      button_exec)
+	 PLUGIN_BUTTON_EXEC=$val
+	 ;;
+      asterisk)
+         PLUGIN_ASTERISK=$val
+         ;;
+      cpuinfo)
+         PLUGIN_CPUINFO=$val
+         ;;
+      dbus)
+         PLUGIN_DBUS=$val
+         ;;
+      diskstats)
+         PLUGIN_DISKSTATS=$val
+         ;;
+      dvb)
+         PLUGIN_DVB=$val
+         ;;
+      exec)
+         PLUGIN_EXEC=$val
+         ;;
+      event)
+         PLUGIN_EVENT=$val
+         ;;
+      fifo)
+         PLUGIN_FIFO=$val
+         ;;
+      file)
+         PLUGIN_FILE=$val
+         ;;
+      gps)
+         PLUGIN_GPS=$val
+         ;;
+      hddtemp)
+         PLUGIN_HDDTEMP=$val
+         ;;
+      huawei)
+         PLUGIN_HUAWEI=$val
+         ;;
+      i2c_sensors)
+         PLUGIN_I2C_SENSORS=$val
+	 ;;
+      iconv)
+      	PLUGIN_ICONV=$val
+      	;;
+      imon)
+         PLUGIN_IMON=$val
+         ;;
+      isdn)
+         PLUGIN_ISDN=$val
+         ;;
+      kvv)
+         PLUGIN_KVV=$val
+         ;;
+      loadavg)
+         PLUGIN_LOADAVG=$val
+         ;;
+      meminfo)
+         PLUGIN_MEMINFO=$val
+         ;;
+      mpd)
+         PLUGIN_MPD=$val
+	 ;;
+      mpris_dbus)
+         PLUGIN_MPRIS_DBUS=$val
+         ;;
+      mysql)
+         PLUGIN_MYSQL=$val
+         ;;
+      netdev)
+         PLUGIN_NETDEV=$val
+         ;;
+      netinfo)
+         PLUGIN_NETINFO=$val
+         ;;
+      pop3)
+         PLUGIN_POP3=$val
+         ;;
+      ppp)
+         PLUGIN_PPP=$val
+         ;;
+      proc_stat)
+         PLUGIN_PROC_STAT=$val
+         ;;
+      python)
+         PLUGIN_PYTHON=$val
+         ;;
+      qnaplog)
+         PLUGIN_QNAPLOG=$val
+         ;;
+      sample)
+         PLUGIN_SAMPLE=$val
+         ;;
+      seti)
+         PLUGIN_SETI=$val
+         ;;
+      statfs)
+         PLUGIN_STATFS=$val
+         ;;
+      uname)
+         PLUGIN_UNAME=$val
+         ;;
+      uptime)
+         PLUGIN_UPTIME=$val
+         ;;
+      w1retap)
+         PLUGIN_W1RETAP=$val
+         ;;
+      wireless)
+         PLUGIN_WIRELESS=$val
+         ;;
+      xmms)
+         PLUGIN_XMMS=$val
+         ;;
+      *)
+         as_fn_error $? "Unknown plugin '$plugin'" "$LINENO" 5
+         ;;
+   esac
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
+$as_echo "done" >&6; }
+
+# Advanced Power Management
+if test "$PLUGIN_APM" = "yes"; then
+   for ac_header in asm/types.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "asm/types.h" "ac_cv_header_asm_types_h" "$ac_includes_default"
+if test "x$ac_cv_header_asm_types_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_ASM_TYPES_H 1
+_ACEOF
+ has_asm_types="true"
+else
+  has_asm_types="false"
+fi
+
+done
+
+   if test "$has_asm_types" = "true"; then
+      PLUGINS="$PLUGINS plugin_apm.o"
+
+$as_echo "#define PLUGIN_APM 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: asm/types.h header not found: apm plugin disabled" >&5
+$as_echo "$as_me: WARNING: asm/types.h header not found: apm plugin disabled" >&2;}
+   fi
+fi
+
+if test "$PLUGIN_BUTTON_EXEC" = "yes"; then
+   PLUGINS="$PLUGINS plugin_button_exec.o"
+
+$as_echo "#define PLUGIN_BUTTON_EXEC 1" >>confdefs.h
+
+fi
+
+if test "$PLUGIN_ASTERISK" = "yes"; then
+   PLUGINS="$PLUGINS plugin_asterisk.o"
+
+$as_echo "#define PLUGIN_ASTERISK 1" >>confdefs.h
+
+fi
+
+# /proc/cpuinfo
+if test "$PLUGIN_CPUINFO" = "yes"; then
+   PLUGINS="$PLUGINS plugin_cpuinfo.o"
+
+$as_echo "#define PLUGIN_CPUINFO 1" >>confdefs.h
+
+fi
+
+#DBus
+if test "$PLUGIN_DBUS" = "yes"; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for DBUS" >&5
+$as_echo_n "checking for DBUS... " >&6; }
+
+if test -n "$DBUS_CFLAGS"; then
+    pkg_cv_DBUS_CFLAGS="$DBUS_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"dbus-1 >= 1.0.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "dbus-1 >= 1.0.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0.0" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$DBUS_LIBS"; then
+    pkg_cv_DBUS_LIBS="$DBUS_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"dbus-1 >= 1.0.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "dbus-1 >= 1.0.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0.0" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        DBUS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "dbus-1 >= 1.0.0" 2>&1`
+        else
+	        DBUS_PKG_ERRORS=`$PKG_CONFIG --print-errors "dbus-1 >= 1.0.0" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$DBUS_PKG_ERRORS" >&5
+
+	HAVE_DBUS="no"
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	HAVE_DBUS="no"
+else
+	DBUS_CFLAGS=$pkg_cv_DBUS_CFLAGS
+	DBUS_LIBS=$pkg_cv_DBUS_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	HAVE_DBUS="yes"
+fi
+   if test "x$HAVE_DBUS" == "xyes"; then
+      PLUGINS="$PLUGINS plugin_dbus.o"
+      PLUGINLIBS="$PLUGINLIBS $DBUS_LIBS"
+      CPPFLAGS="$CPPFLAGS $DBUS_CFLAGS"
+
+$as_echo "#define PLUGIN_DBUS 1" >>confdefs.h
+
+
+      DBUS_VERSION=$($PKG_CONFIG --modversion dbus-1)
+      DBUS_VERSION_MAJOR=$(echo $DBUS_VERSION | cut -d . -f 1)
+      DBUS_VERSION_MINOR=$(echo $DBUS_VERSION | cut -d . -f 2)
+      DBUS_VERSION_MICRO=$(echo $DBUS_VERSION | cut -d . -f 3)
+
+
+cat >>confdefs.h <<_ACEOF
+#define DBUS_VERSION_MAJOR $DBUS_VERSION_MAJOR
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define DBUS_VERSION_MINOR $DBUS_VERSION_MINOR
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define DBUS_VERSION_MICRO $DBUS_VERSION_MICRO
+_ACEOF
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dbus-1 not found check that PKG_CONFIG_PATH is set correctly: dbus plugin disabled" >&5
+$as_echo "$as_me: WARNING: dbus-1 not found check that PKG_CONFIG_PATH is set correctly: dbus plugin disabled" >&2;}
+   fi
+fi
+
+# /proc/diskstat
+if test "$PLUGIN_DISKSTATS" = "yes"; then
+   PLUGINS="$PLUGINS plugin_diskstats.o"
+
+$as_echo "#define PLUGIN_DISKSTATS 1" >>confdefs.h
+
+fi
+
+# Digital Video Broadcasting
+if test "$PLUGIN_DVB" = "yes"; then
+   for ac_header in asm/types.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "asm/types.h" "ac_cv_header_asm_types_h" "$ac_includes_default"
+if test "x$ac_cv_header_asm_types_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_ASM_TYPES_H 1
+_ACEOF
+ has_asm_types="true"
+else
+  has_asm_types="false"
+fi
+
+done
+
+   if test "$has_asm_types" = "true"; then
+       for ac_header in linux/dvb/frontend.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "linux/dvb/frontend.h" "ac_cv_header_linux_dvb_frontend_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_dvb_frontend_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LINUX_DVB_FRONTEND_H 1
+_ACEOF
+ has_dvb_header="true"
+else
+  has_dvb_header="false"
+fi
+
+done
+
+       if test "$has_dvb_header" = "true"; then
+          PLUGINS="$PLUGINS plugin_dvb.o"
+
+$as_echo "#define PLUGIN_DVB 1" >>confdefs.h
+
+       else
+          PLUGINS="$PLUGINS plugin_dvb.o"
+          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/dvb/frontend.h header not found: using ioctl" >&5
+$as_echo "$as_me: WARNING: linux/dvb/frontend.h header not found: using ioctl" >&2;}
+       fi
+   else
+       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: asm/types.h header not found: dvb plugin disabled" >&5
+$as_echo "$as_me: WARNING: asm/types.h header not found: dvb plugin disabled" >&2;}
+   fi
+fi
+
+# start external commands (exec)
+if test "$PLUGIN_EXEC" = "yes"; then
+   PLUGINS="$PLUGINS plugin_exec.o"
+
+$as_echo "#define PLUGIN_EXEC 1" >>confdefs.h
+
+fi
+
+# event
+if test "$PLUGIN_EVENT" = "yes"; then
+   PLUGINS="$PLUGINS plugin_event.o"
+
+$as_echo "#define PLUGIN_EVENT 1" >>confdefs.h
+
+fi
+
+# file
+if test "$PLUGIN_FILE" = "yes"; then
+   PLUGINS="$PLUGINS plugin_file.o"
+
+$as_echo "#define PLUGIN_FILE 1" >>confdefs.h
+
+fi
+
+# FIFO
+if test "$PLUGIN_FIFO" = "yes"; then
+   PLUGINS="$PLUGINS plugin_fifo.o"
+
+$as_echo "#define PLUGIN_FIFO 1" >>confdefs.h
+
+fi
+
+# GPS
+if test "$PLUGIN_GPS" = "yes"; then
+   for ac_header in nmeap.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "nmeap.h" "ac_cv_header_nmeap_h" "$ac_includes_default"
+if test "x$ac_cv_header_nmeap_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_NMEAP_H 1
+_ACEOF
+ has_nmeap_header="true"
+else
+  has_nmeap_header="false"
+fi
+
+done
+
+   if test "$has_nmeap_header" = "true"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nmeap_init in -lnmeap" >&5
+$as_echo_n "checking for nmeap_init in -lnmeap... " >&6; }
+if test "${ac_cv_lib_nmeap_nmeap_init+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnmeap  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char nmeap_init ();
+int
+main ()
+{
+return nmeap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nmeap_nmeap_init=yes
+else
+  ac_cv_lib_nmeap_nmeap_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nmeap_nmeap_init" >&5
+$as_echo "$ac_cv_lib_nmeap_nmeap_init" >&6; }
+if test "x$ac_cv_lib_nmeap_nmeap_init" = x""yes; then :
+  has_libnmeap_lib="true"
+else
+  has_libnmeap_lib="false"
+fi
+
+      if test "$has_libnmeap_lib" = "true"; then
+        PLUGINS="$PLUGINS plugin_gps.o"
+        PLUGINLIBS="$PLUGINLIBS -lnmeap"
+
+$as_echo "#define PLUGIN_GPS 1" >>confdefs.h
+
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libnmeap lib not found: gps plugin disabled" >&5
+$as_echo "$as_me: WARNING: libnmeap lib not found: gps plugin disabled" >&2;}
+      fi
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: nmeap.h header not found: gps plugin disabled" >&5
+$as_echo "$as_me: WARNING: nmeap.h header not found: gps plugin disabled" >&2;}
+   fi
+fi
+
+# hddtemp
+if test "$PLUGIN_HDDTEMP" = "yes"; then
+   PLUGINS="$PLUGINS plugin_hddtemp.o"
+
+$as_echo "#define PLUGIN_HDDTEMP 1" >>confdefs.h
+
+fi
+
+# Huawei
+if test "$PLUGIN_HUAWEI" = "yes"; then
+   PLUGINS="$PLUGINS plugin_huawei.o"
+
+$as_echo "#define PLUGIN_HUAWEI 1" >>confdefs.h
+
+fi
+
+# I2C
+if test "$PLUGIN_I2C_SENSORS" = "yes"; then
+   PLUGINS="$PLUGINS plugin_i2c_sensors.o"
+
+$as_echo "#define PLUGIN_I2C_SENSORS 1" >>confdefs.h
+
+fi
+
+# IConv
+if test "$PLUGIN_ICONV" = "yes"; then
+   # Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if test "${ac_cv_build+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5 ;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if test "${ac_cv_host+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5 ;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+
+      if test "X$prefix" = "XNONE"; then
+    acl_final_prefix="$ac_default_prefix"
+  else
+    acl_final_prefix="$prefix"
+  fi
+  if test "X$exec_prefix" = "XNONE"; then
+    acl_final_exec_prefix='${prefix}'
+  else
+    acl_final_exec_prefix="$exec_prefix"
+  fi
+  acl_save_prefix="$prefix"
+  prefix="$acl_final_prefix"
+  eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
+  prefix="$acl_save_prefix"
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+# Prepare PATH_SEPARATOR.
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
+$as_echo_n "checking for ld used by GCC... " >&6; }
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [\\/]* | [A-Za-z]:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the path of ld
+      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
+      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+        ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+$as_echo_n "checking for non-GNU ld... " >&6; }
+fi
+if test "${acl_cv_path_LD+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$LD"; then
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      acl_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some GNU ld's only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
+      *GNU* | *'with BFD'*)
+        test "$with_gnu_ld" != no && break ;;
+      *)
+        test "$with_gnu_ld" != yes && break ;;
+      esac
+    fi
+  done
+  IFS="$ac_save_ifs"
+else
+  acl_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$acl_cv_path_LD"
+if test -n "$LD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+if test "${acl_cv_prog_gnu_ld+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  # I'd rather use --version here, but apparently some GNU ld's only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  acl_cv_prog_gnu_ld=yes ;;
+*)
+  acl_cv_prog_gnu_ld=no ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
+$as_echo "$acl_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$acl_cv_prog_gnu_ld
+
+
+
+
+                                                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
+$as_echo_n "checking for shared library run path origin... " >&6; }
+if test "${acl_cv_rpath+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
+    ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
+    . ./conftest.sh
+    rm -f ./conftest.sh
+    acl_cv_rpath=done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
+$as_echo "$acl_cv_rpath" >&6; }
+  wl="$acl_cv_wl"
+  acl_libext="$acl_cv_libext"
+  acl_shlibext="$acl_cv_shlibext"
+  acl_libname_spec="$acl_cv_libname_spec"
+  acl_library_names_spec="$acl_cv_library_names_spec"
+  acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
+  acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
+  acl_hardcode_direct="$acl_cv_hardcode_direct"
+  acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
+    # Check whether --enable-rpath was given.
+if test "${enable_rpath+set}" = set; then :
+  enableval=$enable_rpath; :
+else
+  enable_rpath=yes
+fi
+
+
+
+
+  acl_libdirstem=lib
+  acl_libdirstem2=
+  case "$host_os" in
+    solaris*)
+                                    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5
+$as_echo_n "checking for 64-bit host... " >&6; }
+if test "${gl_cv_solaris_64bit+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef _LP64
+sixtyfour bits
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "sixtyfour bits" >/dev/null 2>&1; then :
+  gl_cv_solaris_64bit=yes
+else
+  gl_cv_solaris_64bit=no
+fi
+rm -f conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_solaris_64bit" >&5
+$as_echo "$gl_cv_solaris_64bit" >&6; }
+      if test $gl_cv_solaris_64bit = yes; then
+        acl_libdirstem=lib/64
+        case "$host_cpu" in
+          sparc*)        acl_libdirstem2=lib/sparcv9 ;;
+          i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
+        esac
+      fi
+      ;;
+    *)
+      searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
+      if test -n "$searchpath"; then
+        acl_save_IFS="${IFS= 	}"; IFS=":"
+        for searchdir in $searchpath; do
+          if test -d "$searchdir"; then
+            case "$searchdir" in
+              */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
+              */../ | */.. )
+                # Better ignore directories of this form. They are misleading.
+                ;;
+              *) searchdir=`cd "$searchdir" && pwd`
+                 case "$searchdir" in
+                   */lib64 ) acl_libdirstem=lib64 ;;
+                 esac ;;
+            esac
+          fi
+        done
+        IFS="$acl_save_IFS"
+      fi
+      ;;
+  esac
+  test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
+
+
+
+
+
+
+
+
+
+
+
+
+    use_additional=yes
+
+  acl_save_prefix="$prefix"
+  prefix="$acl_final_prefix"
+  acl_save_exec_prefix="$exec_prefix"
+  exec_prefix="$acl_final_exec_prefix"
+
+    eval additional_includedir=\"$includedir\"
+    eval additional_libdir=\"$libdir\"
+
+  exec_prefix="$acl_save_exec_prefix"
+  prefix="$acl_save_prefix"
+
+
+# Check whether --with-libiconv-prefix was given.
+if test "${with_libiconv_prefix+set}" = set; then :
+  withval=$with_libiconv_prefix;
+    if test "X$withval" = "Xno"; then
+      use_additional=no
+    else
+      if test "X$withval" = "X"; then
+
+  acl_save_prefix="$prefix"
+  prefix="$acl_final_prefix"
+  acl_save_exec_prefix="$exec_prefix"
+  exec_prefix="$acl_final_exec_prefix"
+
+          eval additional_includedir=\"$includedir\"
+          eval additional_libdir=\"$libdir\"
+
+  exec_prefix="$acl_save_exec_prefix"
+  prefix="$acl_save_prefix"
+
+      else
+        additional_includedir="$withval/include"
+        additional_libdir="$withval/$acl_libdirstem"
+        if test "$acl_libdirstem2" != "$acl_libdirstem" \
+           && ! test -d "$withval/$acl_libdirstem"; then
+          additional_libdir="$withval/$acl_libdirstem2"
+        fi
+      fi
+    fi
+
+fi
+
+      LIBICONV=
+  LTLIBICONV=
+  INCICONV=
+  LIBICONV_PREFIX=
+      HAVE_LIBICONV=
+  rpathdirs=
+  ltrpathdirs=
+  names_already_handled=
+  names_next_round='iconv '
+  while test -n "$names_next_round"; do
+    names_this_round="$names_next_round"
+    names_next_round=
+    for name in $names_this_round; do
+      already_handled=
+      for n in $names_already_handled; do
+        if test "$n" = "$name"; then
+          already_handled=yes
+          break
+        fi
+      done
+      if test -z "$already_handled"; then
+        names_already_handled="$names_already_handled $name"
+                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
+        eval value=\"\$HAVE_LIB$uppername\"
+        if test -n "$value"; then
+          if test "$value" = yes; then
+            eval value=\"\$LIB$uppername\"
+            test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
+            eval value=\"\$LTLIB$uppername\"
+            test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
+          else
+                                    :
+          fi
+        else
+                              found_dir=
+          found_la=
+          found_so=
+          found_a=
+          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
+          if test -n "$acl_shlibext"; then
+            shrext=".$acl_shlibext"             # typically: shrext=.so
+          else
+            shrext=
+          fi
+          if test $use_additional = yes; then
+            dir="$additional_libdir"
+                                    if test -n "$acl_shlibext"; then
+              if test -f "$dir/$libname$shrext"; then
+                found_dir="$dir"
+                found_so="$dir/$libname$shrext"
+              else
+                if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
+                  ver=`(cd "$dir" && \
+                        for f in "$libname$shrext".*; do echo "$f"; done \
+                        | sed -e "s,^$libname$shrext\\\\.,," \
+                        | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
+                        | sed 1q ) 2>/dev/null`
+                  if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
+                    found_dir="$dir"
+                    found_so="$dir/$libname$shrext.$ver"
+                  fi
+                else
+                  eval library_names=\"$acl_library_names_spec\"
+                  for f in $library_names; do
+                    if test -f "$dir/$f"; then
+                      found_dir="$dir"
+                      found_so="$dir/$f"
+                      break
+                    fi
+                  done
+                fi
+              fi
+            fi
+                        if test "X$found_dir" = "X"; then
+              if test -f "$dir/$libname.$acl_libext"; then
+                found_dir="$dir"
+                found_a="$dir/$libname.$acl_libext"
+              fi
+            fi
+            if test "X$found_dir" != "X"; then
+              if test -f "$dir/$libname.la"; then
+                found_la="$dir/$libname.la"
+              fi
+            fi
+          fi
+          if test "X$found_dir" = "X"; then
+            for x in $LDFLAGS $LTLIBICONV; do
+
+  acl_save_prefix="$prefix"
+  prefix="$acl_final_prefix"
+  acl_save_exec_prefix="$exec_prefix"
+  exec_prefix="$acl_final_exec_prefix"
+  eval x=\"$x\"
+  exec_prefix="$acl_save_exec_prefix"
+  prefix="$acl_save_prefix"
+
+              case "$x" in
+                -L*)
+                  dir=`echo "X$x" | sed -e 's/^X-L//'`
+                                    if test -n "$acl_shlibext"; then
+                    if test -f "$dir/$libname$shrext"; then
+                      found_dir="$dir"
+                      found_so="$dir/$libname$shrext"
+                    else
+                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
+                        ver=`(cd "$dir" && \
+                              for f in "$libname$shrext".*; do echo "$f"; done \
+                              | sed -e "s,^$libname$shrext\\\\.,," \
+                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
+                              | sed 1q ) 2>/dev/null`
+                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
+                          found_dir="$dir"
+                          found_so="$dir/$libname$shrext.$ver"
+                        fi
+                      else
+                        eval library_names=\"$acl_library_names_spec\"
+                        for f in $library_names; do
+                          if test -f "$dir/$f"; then
+                            found_dir="$dir"
+                            found_so="$dir/$f"
+                            break
+                          fi
+                        done
+                      fi
+                    fi
+                  fi
+                                    if test "X$found_dir" = "X"; then
+                    if test -f "$dir/$libname.$acl_libext"; then
+                      found_dir="$dir"
+                      found_a="$dir/$libname.$acl_libext"
+                    fi
+                  fi
+                  if test "X$found_dir" != "X"; then
+                    if test -f "$dir/$libname.la"; then
+                      found_la="$dir/$libname.la"
+                    fi
+                  fi
+                  ;;
+              esac
+              if test "X$found_dir" != "X"; then
+                break
+              fi
+            done
+          fi
+          if test "X$found_dir" != "X"; then
+                        LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
+            if test "X$found_so" != "X"; then
+                                                        if test "$enable_rpath" = no \
+                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
+                 || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
+                                LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+              else
+                                                                                haveit=
+                for x in $ltrpathdirs; do
+                  if test "X$x" = "X$found_dir"; then
+                    haveit=yes
+                    break
+                  fi
+                done
+                if test -z "$haveit"; then
+                  ltrpathdirs="$ltrpathdirs $found_dir"
+                fi
+                                if test "$acl_hardcode_direct" = yes; then
+                                                      LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+                else
+                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
+                                                            LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+                                                            haveit=
+                    for x in $rpathdirs; do
+                      if test "X$x" = "X$found_dir"; then
+                        haveit=yes
+                        break
+                      fi
+                    done
+                    if test -z "$haveit"; then
+                      rpathdirs="$rpathdirs $found_dir"
+                    fi
+                  else
+                                                                                haveit=
+                    for x in $LDFLAGS $LIBICONV; do
+
+  acl_save_prefix="$prefix"
+  prefix="$acl_final_prefix"
+  acl_save_exec_prefix="$exec_prefix"
+  exec_prefix="$acl_final_exec_prefix"
+  eval x=\"$x\"
+  exec_prefix="$acl_save_exec_prefix"
+  prefix="$acl_save_prefix"
+
+                      if test "X$x" = "X-L$found_dir"; then
+                        haveit=yes
+                        break
+                      fi
+                    done
+                    if test -z "$haveit"; then
+                      LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
+                    fi
+                    if test "$acl_hardcode_minus_L" != no; then
+                                                                                        LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+                    else
+                                                                                                                                                                                LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
+                    fi
+                  fi
+                fi
+              fi
+            else
+              if test "X$found_a" != "X"; then
+                                LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
+              else
+                                                LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
+              fi
+            fi
+                        additional_includedir=
+            case "$found_dir" in
+              */$acl_libdirstem | */$acl_libdirstem/)
+                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
+                if test "$name" = 'iconv'; then
+                  LIBICONV_PREFIX="$basedir"
+                fi
+                additional_includedir="$basedir/include"
+                ;;
+              */$acl_libdirstem2 | */$acl_libdirstem2/)
+                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
+                if test "$name" = 'iconv'; then
+                  LIBICONV_PREFIX="$basedir"
+                fi
+                additional_includedir="$basedir/include"
+                ;;
+            esac
+            if test "X$additional_includedir" != "X"; then
+                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
+                haveit=
+                if test "X$additional_includedir" = "X/usr/local/include"; then
+                  if test -n "$GCC"; then
+                    case $host_os in
+                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+                    esac
+                  fi
+                fi
+                if test -z "$haveit"; then
+                  for x in $CPPFLAGS $INCICONV; do
+
+  acl_save_prefix="$prefix"
+  prefix="$acl_final_prefix"
+  acl_save_exec_prefix="$exec_prefix"
+  exec_prefix="$acl_final_exec_prefix"
+  eval x=\"$x\"
+  exec_prefix="$acl_save_exec_prefix"
+  prefix="$acl_save_prefix"
+
+                    if test "X$x" = "X-I$additional_includedir"; then
+                      haveit=yes
+                      break
+                    fi
+                  done
+                  if test -z "$haveit"; then
+                    if test -d "$additional_includedir"; then
+                                            INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
+                    fi
+                  fi
+                fi
+              fi
+            fi
+                        if test -n "$found_la"; then
+                                                        save_libdir="$libdir"
+              case "$found_la" in
+                */* | *\\*) . "$found_la" ;;
+                *) . "./$found_la" ;;
+              esac
+              libdir="$save_libdir"
+                            for dep in $dependency_libs; do
+                case "$dep" in
+                  -L*)
+                    additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
+                                                                                                                                                                if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
+                       && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
+                      haveit=
+                      if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
+                         || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
+                        if test -n "$GCC"; then
+                          case $host_os in
+                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+                          esac
+                        fi
+                      fi
+                      if test -z "$haveit"; then
+                        haveit=
+                        for x in $LDFLAGS $LIBICONV; do
+
+  acl_save_prefix="$prefix"
+  prefix="$acl_final_prefix"
+  acl_save_exec_prefix="$exec_prefix"
+  exec_prefix="$acl_final_exec_prefix"
+  eval x=\"$x\"
+  exec_prefix="$acl_save_exec_prefix"
+  prefix="$acl_save_prefix"
+
+                          if test "X$x" = "X-L$additional_libdir"; then
+                            haveit=yes
+                            break
+                          fi
+                        done
+                        if test -z "$haveit"; then
+                          if test -d "$additional_libdir"; then
+                                                        LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
+                          fi
+                        fi
+                        haveit=
+                        for x in $LDFLAGS $LTLIBICONV; do
+
+  acl_save_prefix="$prefix"
+  prefix="$acl_final_prefix"
+  acl_save_exec_prefix="$exec_prefix"
+  exec_prefix="$acl_final_exec_prefix"
+  eval x=\"$x\"
+  exec_prefix="$acl_save_exec_prefix"
+  prefix="$acl_save_prefix"
+
+                          if test "X$x" = "X-L$additional_libdir"; then
+                            haveit=yes
+                            break
+                          fi
+                        done
+                        if test -z "$haveit"; then
+                          if test -d "$additional_libdir"; then
+                                                        LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
+                          fi
+                        fi
+                      fi
+                    fi
+                    ;;
+                  -R*)
+                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
+                    if test "$enable_rpath" != no; then
+                                                                  haveit=
+                      for x in $rpathdirs; do
+                        if test "X$x" = "X$dir"; then
+                          haveit=yes
+                          break
+                        fi
+                      done
+                      if test -z "$haveit"; then
+                        rpathdirs="$rpathdirs $dir"
+                      fi
+                                                                  haveit=
+                      for x in $ltrpathdirs; do
+                        if test "X$x" = "X$dir"; then
+                          haveit=yes
+                          break
+                        fi
+                      done
+                      if test -z "$haveit"; then
+                        ltrpathdirs="$ltrpathdirs $dir"
+                      fi
+                    fi
+                    ;;
+                  -l*)
+                                        names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+                    ;;
+                  *.la)
+                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
+                    ;;
+                  *)
+                                        LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
+                    LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
+                    ;;
+                esac
+              done
+            fi
+          else
+                                                            LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
+            LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
+          fi
+        fi
+      fi
+    done
+  done
+  if test "X$rpathdirs" != "X"; then
+    if test -n "$acl_hardcode_libdir_separator"; then
+                        alldirs=
+      for found_dir in $rpathdirs; do
+        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
+      done
+            acl_save_libdir="$libdir"
+      libdir="$alldirs"
+      eval flag=\"$acl_hardcode_libdir_flag_spec\"
+      libdir="$acl_save_libdir"
+      LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
+    else
+            for found_dir in $rpathdirs; do
+        acl_save_libdir="$libdir"
+        libdir="$found_dir"
+        eval flag=\"$acl_hardcode_libdir_flag_spec\"
+        libdir="$acl_save_libdir"
+        LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
+      done
+    fi
+  fi
+  if test "X$ltrpathdirs" != "X"; then
+            for found_dir in $ltrpathdirs; do
+      LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
+    done
+  fi
+
+
+
+
+
+
+
+
+
+
+
+
+          am_save_CPPFLAGS="$CPPFLAGS"
+
+  for element in $INCICONV; do
+    haveit=
+    for x in $CPPFLAGS; do
+
+  acl_save_prefix="$prefix"
+  prefix="$acl_final_prefix"
+  acl_save_exec_prefix="$exec_prefix"
+  exec_prefix="$acl_final_exec_prefix"
+  eval x=\"$x\"
+  exec_prefix="$acl_save_exec_prefix"
+  prefix="$acl_save_prefix"
+
+      if test "X$x" = "X$element"; then
+        haveit=yes
+        break
+      fi
+    done
+    if test -z "$haveit"; then
+      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
+    fi
+  done
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
+$as_echo_n "checking for iconv... " >&6; }
+if test "${am_cv_func_iconv+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    am_cv_func_iconv="no, consider installing GNU libiconv"
+    am_cv_lib_iconv=no
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <iconv.h>
+int
+main ()
+{
+iconv_t cd = iconv_open("","");
+       iconv(cd,NULL,NULL,NULL,NULL);
+       iconv_close(cd);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  am_cv_func_iconv=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+    if test "$am_cv_func_iconv" != yes; then
+      am_save_LIBS="$LIBS"
+      LIBS="$LIBS $LIBICONV"
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <iconv.h>
+int
+main ()
+{
+iconv_t cd = iconv_open("","");
+         iconv(cd,NULL,NULL,NULL,NULL);
+         iconv_close(cd);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  am_cv_lib_iconv=yes
+        am_cv_func_iconv=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+      LIBS="$am_save_LIBS"
+    fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
+$as_echo "$am_cv_func_iconv" >&6; }
+  if test "$am_cv_func_iconv" = yes; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5
+$as_echo_n "checking for working iconv... " >&6; }
+if test "${am_cv_func_iconv_works+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+
+            am_save_LIBS="$LIBS"
+      if test $am_cv_lib_iconv = yes; then
+        LIBS="$LIBS $LIBICONV"
+      fi
+      if test "$cross_compiling" = yes; then :
+  case "$host_os" in
+           aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
+           *)            am_cv_func_iconv_works="guessing yes" ;;
+         esac
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <iconv.h>
+#include <string.h>
+int main ()
+{
+  /* Test against AIX 5.1 bug: Failures are not distinguishable from successful
+     returns.  */
+  {
+    iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
+    if (cd_utf8_to_88591 != (iconv_t)(-1))
+      {
+        static const char input[] = "\342\202\254"; /* EURO SIGN */
+        char buf[10];
+        const char *inptr = input;
+        size_t inbytesleft = strlen (input);
+        char *outptr = buf;
+        size_t outbytesleft = sizeof (buf);
+        size_t res = iconv (cd_utf8_to_88591,
+                            (char **) &inptr, &inbytesleft,
+                            &outptr, &outbytesleft);
+        if (res == 0)
+          return 1;
+      }
+  }
+  /* Test against Solaris 10 bug: Failures are not distinguishable from
+     successful returns.  */
+  {
+    iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
+    if (cd_ascii_to_88591 != (iconv_t)(-1))
+      {
+        static const char input[] = "\263";
+        char buf[10];
+        const char *inptr = input;
+        size_t inbytesleft = strlen (input);
+        char *outptr = buf;
+        size_t outbytesleft = sizeof (buf);
+        size_t res = iconv (cd_ascii_to_88591,
+                            (char **) &inptr, &inbytesleft,
+                            &outptr, &outbytesleft);
+        if (res == 0)
+          return 1;
+      }
+  }
+#if 0 /* This bug could be worked around by the caller.  */
+  /* Test against HP-UX 11.11 bug: Positive return value instead of 0.  */
+  {
+    iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
+    if (cd_88591_to_utf8 != (iconv_t)(-1))
+      {
+        static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
+        char buf[50];
+        const char *inptr = input;
+        size_t inbytesleft = strlen (input);
+        char *outptr = buf;
+        size_t outbytesleft = sizeof (buf);
+        size_t res = iconv (cd_88591_to_utf8,
+                            (char **) &inptr, &inbytesleft,
+                            &outptr, &outbytesleft);
+        if ((int)res > 0)
+          return 1;
+      }
+  }
+#endif
+  /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
+     provided.  */
+  if (/* Try standardized names.  */
+      iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1)
+      /* Try IRIX, OSF/1 names.  */
+      && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1)
+      /* Try AIX names.  */
+      && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1)
+      /* Try HP-UX names.  */
+      && iconv_open ("utf8", "eucJP") == (iconv_t)(-1))
+    return 1;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  am_cv_func_iconv_works=yes
+else
+  am_cv_func_iconv_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+      LIBS="$am_save_LIBS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5
+$as_echo "$am_cv_func_iconv_works" >&6; }
+    case "$am_cv_func_iconv_works" in
+      *no) am_func_iconv=no am_cv_lib_iconv=no ;;
+      *)   am_func_iconv=yes ;;
+    esac
+  else
+    am_func_iconv=no am_cv_lib_iconv=no
+  fi
+  if test "$am_func_iconv" = yes; then
+
+$as_echo "#define HAVE_ICONV 1" >>confdefs.h
+
+  fi
+  if test "$am_cv_lib_iconv" = yes; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
+$as_echo_n "checking how to link with libiconv... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
+$as_echo "$LIBICONV" >&6; }
+  else
+            CPPFLAGS="$am_save_CPPFLAGS"
+    LIBICONV=
+    LTLIBICONV=
+  fi
+
+
+
+  if test "$am_cv_func_iconv" = yes; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
+$as_echo_n "checking for iconv declaration... " >&6; }
+    if test "${am_cv_proto_iconv+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(__cplusplus)
+size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+#else
+size_t iconv();
+#endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  am_cv_proto_iconv_arg1=""
+else
+  am_cv_proto_iconv_arg1="const"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+      am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
+fi
+
+    am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result:
+         $am_cv_proto_iconv" >&5
+$as_echo "
+         $am_cv_proto_iconv" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define ICONV_CONST $am_cv_proto_iconv_arg1
+_ACEOF
+
+  fi
+
+   if test "$am_cv_func_iconv" = "yes"; then
+      PLUGINS="$PLUGINS plugin_iconv.o"
+      PLUGINLIBS="$PLUGINLIBS $LIBICONV"
+
+$as_echo "#define PLUGIN_ICONV 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: iconv not found: iconv plugin disabled" >&5
+$as_echo "$as_me: WARNING: iconv not found: iconv plugin disabled" >&2;}
+   fi
+fi
+
+# ISDN monitor
+if test "$PLUGIN_IMON" = "yes"; then
+   for ac_header in linux/errno.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "linux/errno.h" "ac_cv_header_linux_errno_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_errno_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LINUX_ERRNO_H 1
+_ACEOF
+ has_linux_errno="true"
+else
+  has_linux_errno="false"
+fi
+
+done
+
+   if test "$has_linux_errno" = "true"; then
+       PLUGINS="$PLUGINS plugin_imon.o"
+
+$as_echo "#define PLUGIN_IMON 1" >>confdefs.h
+
+   else
+       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/errno.h header not found: imon plugin disabled" >&5
+$as_echo "$as_me: WARNING: linux/errno.h header not found: imon plugin disabled" >&2;}
+   fi
+fi
+
+# ISDN
+if test "$PLUGIN_ISDN" = "yes"; then
+   for ac_header in linux/isdn.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "linux/isdn.h" "ac_cv_header_linux_isdn_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_isdn_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LINUX_ISDN_H 1
+_ACEOF
+ has_isdn_header="true"
+else
+  has_isdn_header="false"
+fi
+
+done
+
+   if test "$has_dvb_header" = "false"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/isdn.h header not found: isdn plugin CPS disabled" >&5
+$as_echo "$as_me: WARNING: linux/isdn.h header not found: isdn plugin CPS disabled" >&2;}
+   fi
+   PLUGINS="$PLUGINS plugin_isdn.o"
+
+$as_echo "#define PLUGIN_ISDN 1" >>confdefs.h
+
+fi
+
+# Karlsruher Verkehrsverbund
+if test "$PLUGIN_KVV" = "yes"; then
+   PLUGINS="$PLUGINS plugin_kvv.o"
+
+$as_echo "#define PLUGIN_KVV 1" >>confdefs.h
+
+fi
+
+# load average
+if test "$PLUGIN_LOADAVG" = "yes"; then
+   PLUGINS="$PLUGINS plugin_loadavg.o"
+
+$as_echo "#define PLUGIN_LOADAVG 1" >>confdefs.h
+
+fi
+
+# meminfo
+if test "$PLUGIN_MEMINFO" = "yes"; then
+   PLUGINS="$PLUGINS plugin_meminfo.o"
+
+$as_echo "#define PLUGIN_MEMINFO 1" >>confdefs.h
+
+fi
+
+# MPD
+if test "$PLUGIN_MPD" = "yes"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mpd_newConnection in -llibmpd" >&5
+$as_echo_n "checking for mpd_newConnection in -llibmpd... " >&6; }
+if test "${ac_cv_lib_libmpd_mpd_newConnection+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-llibmpd  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mpd_newConnection ();
+int
+main ()
+{
+return mpd_newConnection ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_libmpd_mpd_newConnection=yes
+else
+  ac_cv_lib_libmpd_mpd_newConnection=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_libmpd_mpd_newConnection" >&5
+$as_echo "$ac_cv_lib_libmpd_mpd_newConnection" >&6; }
+if test "x$ac_cv_lib_libmpd_mpd_newConnection" = x""yes; then :
+  has_mpd_header="true"
+else
+  has_mpd_header="false"
+fi
+
+   if test "$has_mpd_header" = "true"; then
+      PLUGINS="$PLUGINS plugin_mpd.o"
+      PLUGINLIBS="$PLUGINLIBS `pkg-config libmpd --libs`"
+      CPPFLAGS="$CPPFLAGS `pkg-config libmpd --cflags`"
+
+$as_echo "#define PLUGIN_MPD 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libmpdclient.h header not found: mpd plugin disabled" >&5
+$as_echo "$as_me: WARNING: libmpdclient.h header not found: mpd plugin disabled" >&2;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: get libmpdclient.h from http://www.musicpd.org/libmpdclient.shtml" >&5
+$as_echo "$as_me: WARNING: get libmpdclient.h from http://www.musicpd.org/libmpdclient.shtml" >&2;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: and copy those 2 files in the lcd4linux directory." >&5
+$as_echo "$as_me: WARNING: and copy those 2 files in the lcd4linux directory." >&2;}
+   fi
+fi
+
+# MPRIS D-Bus
+if test "$PLUGIN_MPRIS_DBUS" = "yes"; then
+   for ac_header in dbus/dbus.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "dbus/dbus.h" "ac_cv_header_dbus_dbus_h" "$ac_includes_default"
+if test "x$ac_cv_header_dbus_dbus_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DBUS_DBUS_H 1
+_ACEOF
+ has_dbus_header="true"
+else
+  has_dbus_header="false"
+fi
+
+done
+
+   if test "$has_dbus_header" = "true"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus_bus_get in -ldbus-1" >&5
+$as_echo_n "checking for dbus_bus_get in -ldbus-1... " >&6; }
+if test "${ac_cv_lib_dbus_1_dbus_bus_get+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldbus-1  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbus_bus_get ();
+int
+main ()
+{
+return dbus_bus_get ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dbus_1_dbus_bus_get=yes
+else
+  ac_cv_lib_dbus_1_dbus_bus_get=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dbus_1_dbus_bus_get" >&5
+$as_echo "$ac_cv_lib_dbus_1_dbus_bus_get" >&6; }
+if test "x$ac_cv_lib_dbus_1_dbus_bus_get" = x""yes; then :
+  has_libdbus1_lib="true"
+else
+  has_libdbus1_lib="false"
+fi
+
+      if test "$has_libdbus1_lib" = "true"; then
+	  PLUGINS="$PLUGINS plugin_mpris_dbus.o"
+	  PLUGINLIBS="$PLUGINLIBS -ldbus-1"
+
+$as_echo "#define PLUGIN_MPRIS_DBUS 1" >>confdefs.h
+
+      else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdbus-1 lib not found: mpris_dbus plugin disabled" >&5
+$as_echo "$as_me: WARNING: libdbus-1 lib not found: mpris_dbus plugin disabled" >&2;}
+      fi
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dbus/dbus.h header not found: mpris_dbus plugin disabled" >&5
+$as_echo "$as_me: WARNING: dbus/dbus.h header not found: mpris_dbus plugin disabled" >&2;}
+   fi
+fi
+
+
+# MySQL
+if test "$PLUGIN_MYSQL" = "yes"; then
+   for ac_header in mysql/mysql.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "mysql/mysql.h" "ac_cv_header_mysql_mysql_h" "$ac_includes_default"
+if test "x$ac_cv_header_mysql_mysql_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_MYSQL_MYSQL_H 1
+_ACEOF
+ has_mysql_header="true"
+else
+  has_mysql_header="false"
+fi
+
+done
+
+   if test "$has_mysql_header" = "true"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql_init in -lmysqlclient" >&5
+$as_echo_n "checking for mysql_init in -lmysqlclient... " >&6; }
+if test "${ac_cv_lib_mysqlclient_mysql_init+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lmysqlclient  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mysql_init ();
+int
+main ()
+{
+return mysql_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_mysqlclient_mysql_init=yes
+else
+  ac_cv_lib_mysqlclient_mysql_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mysqlclient_mysql_init" >&5
+$as_echo "$ac_cv_lib_mysqlclient_mysql_init" >&6; }
+if test "x$ac_cv_lib_mysqlclient_mysql_init" = x""yes; then :
+  has_mysql_lib="true"
+else
+  has_mysql_lib="false"
+fi
+
+      if test "$has_mysql_lib" = "true"; then
+        PLUGINS="$PLUGINS plugin_mysql.o"
+        PLUGINLIBS="$PLUGINLIBS -lmysqlclient"
+
+$as_echo "#define PLUGIN_MYSQL 1" >>confdefs.h
+
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: mysqlclient lib not found: mysql plugin disabled" >&5
+$as_echo "$as_me: WARNING: mysqlclient lib not found: mysql plugin disabled" >&2;}
+      fi
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: mysql/mysql.h header not found: mysql plugin disabled" >&5
+$as_echo "$as_me: WARNING: mysql/mysql.h header not found: mysql plugin disabled" >&2;}
+   fi
+fi
+
+# /proc/net/dev
+if test "$PLUGIN_NETDEV" = "yes"; then
+   PLUGINS="$PLUGINS plugin_netdev.o"
+
+$as_echo "#define PLUGIN_NETDEV 1" >>confdefs.h
+
+fi
+
+# configuration of network devices
+if test "$PLUGIN_NETINFO" = "yes"; then
+   PLUGINS="$PLUGINS plugin_netinfo.o"
+
+$as_echo "#define PLUGIN_NETINFO 1" >>confdefs.h
+
+fi
+
+# POP3
+if test "$PLUGIN_POP3" = "yes"; then
+   PLUGINS="$PLUGINS plugin_pop3.o"
+
+$as_echo "#define PLUGIN_POP3 1" >>confdefs.h
+
+fi
+
+# PPP
+if test "$PLUGIN_PPP" = "yes"; then
+   for ac_header in net/if_ppp.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "net/if_ppp.h" "ac_cv_header_net_if_ppp_h" "$ac_includes_default"
+if test "x$ac_cv_header_net_if_ppp_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_NET_IF_PPP_H 1
+_ACEOF
+ has_ppp_header="true"
+else
+  has_ppp_header="false"
+fi
+
+done
+
+   if test "$has_ppp_header" = "true"; then
+      PLUGINS="$PLUGINS plugin_ppp.o"
+
+$as_echo "#define PLUGIN_PPP 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: net/if_ppp.h header not found: ppp plugin disabled" >&5
+$as_echo "$as_me: WARNING: net/if_ppp.h header not found: ppp plugin disabled" >&2;}
+   fi
+fi
+
+# /proc/stat
+if test "$PLUGIN_PROC_STAT" = "yes"; then
+   PLUGINS="$PLUGINS plugin_proc_stat.o"
+
+$as_echo "#define PLUGIN_PROC_STAT 1" >>confdefs.h
+
+fi
+
+# python
+if test "$PLUGIN_PYTHON" = "yes"; then
+   if test "$with_python" != "yes"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python support not enabled: python plugin disabled (use --with-python to enable)" >&5
+$as_echo "$as_me: WARNING: python support not enabled: python plugin disabled (use --with-python to enable)" >&2;}
+   else
+      if test -z "$python_path"; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python headers not found: python plugin disabled" >&5
+$as_echo "$as_me: WARNING: python headers not found: python plugin disabled" >&2;}
+      else
+         PLUGINS="$PLUGINS plugin_python.o"
+         CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
+         PLUGINLIBS="$PLUGINLIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LIBS"
+
+$as_echo "#define PLUGIN_PYTHON 1" >>confdefs.h
+
+      fi
+   fi
+fi
+
+# Qnaplog
+if test "$PLUGIN_QNAPLOG" = "yes"; then
+   for ac_header in sqlite3.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sqlite3.h" "ac_cv_header_sqlite3_h" "$ac_includes_default"
+if test "x$ac_cv_header_sqlite3_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SQLITE3_H 1
+_ACEOF
+ has_sqlite3_header="true"
+else
+  has_sqlite3_header="false"
+fi
+
+done
+
+   if test "$has_sqlite3_header" = "true"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3_initialize in -lsqlite3" >&5
+$as_echo_n "checking for sqlite3_initialize in -lsqlite3... " >&6; }
+if test "${ac_cv_lib_sqlite3_sqlite3_initialize+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsqlite3  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sqlite3_initialize ();
+int
+main ()
+{
+return sqlite3_initialize ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sqlite3_sqlite3_initialize=yes
+else
+  ac_cv_lib_sqlite3_sqlite3_initialize=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_initialize" >&5
+$as_echo "$ac_cv_lib_sqlite3_sqlite3_initialize" >&6; }
+if test "x$ac_cv_lib_sqlite3_sqlite3_initialize" = x""yes; then :
+  has_sqlite3_lib="true"
+else
+  has_sqlite3_lib="false"
+fi
+
+      if test "$has_sqlite3_lib" = "true"; then
+        PLUGINS="$PLUGINS plugin_qnaplog.o"
+        PLUGINLIBS="$PLUGINLIBS -lsqlite3"
+
+$as_echo "#define PLUGIN_QNAPLOG 1" >>confdefs.h
+
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: sqlite3 lib not found: qnaplog plugin disabled" >&5
+$as_echo "$as_me: WARNING: sqlite3 lib not found: qnaplog plugin disabled" >&2;}
+      fi
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: sqlite3.h header not found: qnaplog plugin disabled" >&5
+$as_echo "$as_me: WARNING: sqlite3.h header not found: qnaplog plugin disabled" >&2;}
+   fi
+fi
+
+# sample
+if test "$PLUGIN_SAMPLE" = "yes"; then
+   PLUGINS="$PLUGINS plugin_sample.o"
+
+$as_echo "#define PLUGIN_SAMPLE 1" >>confdefs.h
+
+fi
+
+# SETI
+if test "$PLUGIN_SETI" = "yes"; then
+   PLUGINS="$PLUGINS plugin_seti.o"
+
+$as_echo "#define PLUGIN_SETI 1" >>confdefs.h
+
+fi
+
+# statfs()
+if test "$PLUGIN_STATFS" = "yes"; then
+   for ac_header in sys/vfs.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/vfs.h" "ac_cv_header_sys_vfs_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_vfs_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_VFS_H 1
+_ACEOF
+ has_vfs_header="true"
+else
+  has_vfs_header="false"
+fi
+
+done
+
+   if test "$has_vfs_header" = "true"; then
+       PLUGINS="$PLUGINS plugin_statfs.o"
+
+$as_echo "#define PLUGIN_STATFS 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: sys/vfs.h header not found: statfs plugin disabled" >&5
+$as_echo "$as_me: WARNING: sys/vfs.h header not found: statfs plugin disabled" >&2;}
+   fi
+fi
+
+# uname
+if test "$PLUGIN_UNAME" = "yes"; then
+   PLUGINS="$PLUGINS plugin_uname.o"
+
+$as_echo "#define PLUGIN_UNAME 1" >>confdefs.h
+
+fi
+
+# uptime
+if test "$PLUGIN_UPTIME" = "yes"; then
+   PLUGINS="$PLUGINS plugin_uptime.o"
+
+$as_echo "#define PLUGIN_UPTIME 1" >>confdefs.h
+
+fi
+
+if test "$PLUGIN_W1RETAP" = "yes"; then
+   PLUGINS="$PLUGINS plugin_w1retap.o"
+
+$as_echo "#define PLUGIN_W1RETAP 1" >>confdefs.h
+
+fi
+
+# WLAN
+if test "$PLUGIN_WIRELESS" = "yes"; then
+   for ac_header in linux/wireless.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "linux/wireless.h" "ac_cv_header_linux_wireless_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_wireless_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LINUX_WIRELESS_H 1
+_ACEOF
+ has_wireless_header="true"
+else
+  has_wireless_header="false"
+fi
+
+done
+
+   if test "$has_wireless_header" = "true"; then
+       PLUGINS="$PLUGINS plugin_wireless.o"
+
+$as_echo "#define PLUGIN_WIRELESS 1" >>confdefs.h
+
+   else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/wireless.h header not found: wireless plugin disabled" >&5
+$as_echo "$as_me: WARNING: linux/wireless.h header not found: wireless plugin disabled" >&2;}
+   fi
+fi
+
+# XMMS
+if test "$PLUGIN_XMMS" = "yes"; then
+   PLUGINS="$PLUGINS plugin_xmms.o"
+
+$as_echo "#define PLUGIN_XMMS 1" >>confdefs.h
+
+fi
+
+if test "$PLUGINS" = ""; then
+   as_fn_error $? "You should include at least one plugin..." "$LINENO" 5
+fi
+
+
+
+
+
+# Checks for header files.
+ac_header_dirent=no
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
+  as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
+$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
+if eval "test \"\${$as_ac_Header+set}\"" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <$ac_hdr>
+
+int
+main ()
+{
+if ((DIR *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$as_ac_Header=yes"
+else
+  eval "$as_ac_Header=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$as_ac_Header
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+_ACEOF
+
+ac_header_dirent=$ac_hdr; break
+fi
+
+done
+# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+if test $ac_header_dirent = dirent.h; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+$as_echo_n "checking for library containing opendir... " >&6; }
+if test "${ac_cv_search_opendir+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' dir; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_opendir=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if test "${ac_cv_search_opendir+set}" = set; then :
+  break
+fi
+done
+if test "${ac_cv_search_opendir+set}" = set; then :
+
+else
+  ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+$as_echo "$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+$as_echo_n "checking for library containing opendir... " >&6; }
+if test "${ac_cv_search_opendir+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' x; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_opendir=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if test "${ac_cv_search_opendir+set}" = set; then :
+  break
+fi
+done
+if test "${ac_cv_search_opendir+set}" = set; then :
+
+else
+  ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+$as_echo "$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if test "${ac_cv_header_stdc+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+for ac_header in arpa/inet.h fcntl.h netdb.h netinet/in.h stdlib.h string.h sys/ioctl.h sys/socket.h sys/time.h sys/vfs.h syslog.h termios.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# Checks for typedefs, structures, and compiler characteristics.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
+if test "${ac_cv_c_const+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+/* FIXME: Include the comments suggested by Paul. */
+#ifndef __cplusplus
+  /* Ultrix mips cc rejects this.  */
+  typedef int charset[2];
+  const charset cs;
+  /* SunOS 4.1.1 cc rejects this.  */
+  char const *const *pcpcc;
+  char **ppc;
+  /* NEC SVR4.0.2 mips cc rejects this.  */
+  struct point {int x, y;};
+  static struct point const zero = {0,0};
+  /* AIX XL C 1.02.0.0 rejects this.
+     It does not let you subtract one const X* pointer from another in
+     an arm of an if-expression whose if-part is not a constant
+     expression */
+  const char *g = "string";
+  pcpcc = &g + (g ? g-g : 0);
+  /* HPUX 7.0 cc rejects these. */
+  ++pcpcc;
+  ppc = (char**) pcpcc;
+  pcpcc = (char const *const *) ppc;
+  { /* SCO 3.2v4 cc rejects this.  */
+    char *t;
+    char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+    *t++ = 0;
+    if (s) return 0;
+  }
+  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+    int x[] = {25, 17};
+    const int *foo = &x[0];
+    ++foo;
+  }
+  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+    typedef const int *iptr;
+    iptr p = 0;
+    ++p;
+  }
+  { /* AIX XL C 1.02.0.0 rejects this saying
+       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+    struct s { int j; const int *ap[3]; };
+    struct s *b; b->j = 5;
+  }
+  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+    const int foo = 10;
+    if (!foo) return 0;
+  }
+  return !cs[0] && !zero.x;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_const=yes
+else
+  ac_cv_c_const=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+$as_echo "$ac_cv_c_const" >&6; }
+if test $ac_cv_c_const = no; then
+
+$as_echo "#define const /**/" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if test "${ac_cv_c_inline+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_inline=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  test "$ac_cv_c_inline" != no && break
+done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+$as_echo "$ac_cv_c_inline" >&6; }
+
+case $ac_cv_c_inline in
+  inline | yes) ;;
+  *)
+    case $ac_cv_c_inline in
+      no) ac_val=;;
+      *) ac_val=$ac_cv_c_inline;;
+    esac
+    cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+    ;;
+esac
+
+ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
+if test "x$ac_cv_type_off_t" = x""yes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define off_t long int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
+if test "x$ac_cv_type_pid_t" = x""yes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define pid_t int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = x""yes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
+if test "x$ac_cv_type_ssize_t" = x""yes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define ssize_t int
+_ACEOF
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
+$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
+if test "${ac_cv_header_time+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+
+int
+main ()
+{
+if ((struct tm *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_time=yes
+else
+  ac_cv_header_time=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
+$as_echo "$ac_cv_header_time" >&6; }
+if test $ac_cv_header_time = yes; then
+
+$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
+if test "${ac_cv_type_uid_t+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "uid_t" >/dev/null 2>&1; then :
+  ac_cv_type_uid_t=yes
+else
+  ac_cv_type_uid_t=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+$as_echo "$ac_cv_type_uid_t" >&6; }
+if test $ac_cv_type_uid_t = no; then
+
+$as_echo "#define uid_t int" >>confdefs.h
+
+
+$as_echo "#define gid_t int" >>confdefs.h
+
+fi
+
+
+
+# Checks for library functions.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether closedir returns void" >&5
+$as_echo_n "checking whether closedir returns void... " >&6; }
+if test "${ac_cv_func_closedir_void+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_closedir_void=yes
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header_dirent>
+#ifndef __cplusplus
+int closedir ();
+#endif
+
+int
+main ()
+{
+return closedir (opendir (".")) != 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_closedir_void=no
+else
+  ac_cv_func_closedir_void=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_closedir_void" >&5
+$as_echo "$ac_cv_func_closedir_void" >&6; }
+if test $ac_cv_func_closedir_void = yes; then
+
+$as_echo "#define CLOSEDIR_VOID 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
+$as_echo_n "checking for error_at_line... " >&6; }
+if test "${ac_cv_lib_error_at_line+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <error.h>
+int
+main ()
+{
+error_at_line (0, 0, "", 0, "an error occurred");
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_error_at_line=yes
+else
+  ac_cv_lib_error_at_line=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
+$as_echo "$ac_cv_lib_error_at_line" >&6; }
+if test $ac_cv_lib_error_at_line = no; then
+  case " $LIBOBJS " in
+  *" error.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS error.$ac_objext"
+ ;;
+esac
+
+fi
+
+for ac_header in vfork.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
+if test "x$ac_cv_header_vfork_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_VFORK_H 1
+_ACEOF
+
+fi
+
+done
+
+for ac_func in fork vfork
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+if test "x$ac_cv_func_fork" = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
+$as_echo_n "checking for working fork... " >&6; }
+if test "${ac_cv_func_fork_works+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_fork_works=cross
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+
+	  /* By Ruediger Kuhlmann. */
+	  return fork () < 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_fork_works=yes
+else
+  ac_cv_func_fork_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
+$as_echo "$ac_cv_func_fork_works" >&6; }
+
+else
+  ac_cv_func_fork_works=$ac_cv_func_fork
+fi
+if test "x$ac_cv_func_fork_works" = xcross; then
+  case $host in
+    *-*-amigaos* | *-*-msdosdjgpp*)
+      # Override, as these systems have only a dummy fork() stub
+      ac_cv_func_fork_works=no
+      ;;
+    *)
+      ac_cv_func_fork_works=yes
+      ;;
+  esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
+$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
+fi
+ac_cv_func_vfork_works=$ac_cv_func_vfork
+if test "x$ac_cv_func_vfork" = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
+$as_echo_n "checking for working vfork... " >&6; }
+if test "${ac_cv_func_vfork_works+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_vfork_works=cross
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Thanks to Paul Eggert for this test.  */
+$ac_includes_default
+#include <sys/wait.h>
+#ifdef HAVE_VFORK_H
+# include <vfork.h>
+#endif
+/* On some sparc systems, changes by the child to local and incoming
+   argument registers are propagated back to the parent.  The compiler
+   is told about this with #include <vfork.h>, but some compilers
+   (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
+   static variable whose address is put into a register that is
+   clobbered by the vfork.  */
+static void
+#ifdef __cplusplus
+sparc_address_test (int arg)
+# else
+sparc_address_test (arg) int arg;
+#endif
+{
+  static pid_t child;
+  if (!child) {
+    child = vfork ();
+    if (child < 0) {
+      perror ("vfork");
+      _exit(2);
+    }
+    if (!child) {
+      arg = getpid();
+      write(-1, "", 0);
+      _exit (arg);
+    }
+  }
+}
+
+int
+main ()
+{
+  pid_t parent = getpid ();
+  pid_t child;
+
+  sparc_address_test (0);
+
+  child = vfork ();
+
+  if (child == 0) {
+    /* Here is another test for sparc vfork register problems.  This
+       test uses lots of local variables, at least as many local
+       variables as main has allocated so far including compiler
+       temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
+       4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
+       reuse the register of parent for one of the local variables,
+       since it will think that parent can't possibly be used any more
+       in this routine.  Assigning to the local variable will thus
+       munge parent in the parent process.  */
+    pid_t
+      p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
+      p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
+    /* Convince the compiler that p..p7 are live; otherwise, it might
+       use the same hardware register for all 8 local variables.  */
+    if (p != p1 || p != p2 || p != p3 || p != p4
+	|| p != p5 || p != p6 || p != p7)
+      _exit(1);
+
+    /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
+       from child file descriptors.  If the child closes a descriptor
+       before it execs or exits, this munges the parent's descriptor
+       as well.  Test for this by closing stdout in the child.  */
+    _exit(close(fileno(stdout)) != 0);
+  } else {
+    int status;
+    struct stat st;
+
+    while (wait(&status) != child)
+      ;
+    return (
+	 /* Was there some problem with vforking?  */
+	 child < 0
+
+	 /* Did the child fail?  (This shouldn't happen.)  */
+	 || status
+
+	 /* Did the vfork/compiler bug occur?  */
+	 || parent != getpid()
+
+	 /* Did the file descriptor bug occur?  */
+	 || fstat(fileno(stdout), &st) != 0
+	 );
+  }
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_vfork_works=yes
+else
+  ac_cv_func_vfork_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
+$as_echo "$ac_cv_func_vfork_works" >&6; }
+
+fi;
+if test "x$ac_cv_func_fork_works" = xcross; then
+  ac_cv_func_vfork_works=$ac_cv_func_vfork
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
+$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
+fi
+
+if test "x$ac_cv_func_vfork_works" = xyes; then
+
+$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
+
+else
+
+$as_echo "#define vfork fork" >>confdefs.h
+
+fi
+if test "x$ac_cv_func_fork_works" = xyes; then
+
+$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
+
+fi
+
+
+# uClibc has no getloadavg()
+# AC_FUNC_GETLOADAVG sounds promising, but does not really work
+#AC_FUNC_GETLOADAVG
+
+if test $ac_cv_c_compiler_gnu = yes; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
+$as_echo_n "checking whether $CC needs -traditional... " >&6; }
+if test "${ac_cv_prog_gcc_traditional+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+    ac_pattern="Autoconf.*'x'"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sgtty.h>
+Autoconf TIOCGETP
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "$ac_pattern" >/dev/null 2>&1; then :
+  ac_cv_prog_gcc_traditional=yes
+else
+  ac_cv_prog_gcc_traditional=no
+fi
+rm -f conftest*
+
+
+  if test $ac_cv_prog_gcc_traditional = no; then
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <termio.h>
+Autoconf TCGETA
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "$ac_pattern" >/dev/null 2>&1; then :
+  ac_cv_prog_gcc_traditional=yes
+fi
+rm -f conftest*
+
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
+$as_echo "$ac_cv_prog_gcc_traditional" >&6; }
+  if test $ac_cv_prog_gcc_traditional = yes; then
+    CC="$CC -traditional"
+  fi
+fi
+
+
+# removed for uClibc compatibility
+#AC_FUNC_MALLOC
+#AC_FUNC_REALLOC
+
+for ac_header in sys/select.h sys/socket.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for select" >&5
+$as_echo_n "checking types of arguments for select... " >&6; }
+if test "${ac_cv_func_select_args+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  for ac_arg234 in 'fd_set *' 'int *' 'void *'; do
+ for ac_arg1 in 'int' 'size_t' 'unsigned long int' 'unsigned int'; do
+  for ac_arg5 in 'struct timeval *' 'const struct timeval *'; do
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+#ifdef HAVE_SYS_SELECT_H
+# include <sys/select.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+
+int
+main ()
+{
+extern int select ($ac_arg1,
+					    $ac_arg234, $ac_arg234, $ac_arg234,
+					    $ac_arg5);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_func_select_args="$ac_arg1,$ac_arg234,$ac_arg5"; break 3
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+ done
+done
+# Provide a safe default value.
+: ${ac_cv_func_select_args='int,int *,struct timeval *'}
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_select_args" >&5
+$as_echo "$ac_cv_func_select_args" >&6; }
+ac_save_IFS=$IFS; IFS=','
+set dummy `echo "$ac_cv_func_select_args" | sed 's/\*/\*/g'`
+IFS=$ac_save_IFS
+shift
+
+cat >>confdefs.h <<_ACEOF
+#define SELECT_TYPE_ARG1 $1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define SELECT_TYPE_ARG234 ($2)
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define SELECT_TYPE_ARG5 ($3)
+_ACEOF
+
+rm -f conftest*
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
+$as_echo_n "checking return type of signal handlers... " >&6; }
+if test "${ac_cv_type_signal+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <signal.h>
+
+int
+main ()
+{
+return *(signal (0, 0)) (0) == 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_type_signal=int
+else
+  ac_cv_type_signal=void
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
+$as_echo "$ac_cv_type_signal" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define RETSIGTYPE $ac_cv_type_signal
+_ACEOF
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
+$as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
+if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  rm -f conftest.sym conftest.file
+echo >conftest.file
+if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_lstat_dereferences_slashed_symlink=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+struct stat sbuf;
+     /* Linux will dereference the symlink and fail, as required by POSIX.
+	That is better in the sense that it means we will not
+	have to compile and use the lstat wrapper.  */
+     return lstat ("conftest.sym/", &sbuf) == 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_lstat_dereferences_slashed_symlink=yes
+else
+  ac_cv_func_lstat_dereferences_slashed_symlink=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+else
+  # If the `ln -s' command failed, then we probably don't even
+  # have an lstat function.
+  ac_cv_func_lstat_dereferences_slashed_symlink=no
+fi
+rm -f conftest.sym conftest.file
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
+$as_echo "$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
+
+test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
+
+cat >>confdefs.h <<_ACEOF
+#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
+_ACEOF
+
+
+if test "x$ac_cv_func_lstat_dereferences_slashed_symlink" = xno; then
+  case " $LIBOBJS " in
+  *" lstat.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS lstat.$ac_objext"
+ ;;
+esac
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat accepts an empty string" >&5
+$as_echo_n "checking whether stat accepts an empty string... " >&6; }
+if test "${ac_cv_func_stat_empty_string_bug+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_stat_empty_string_bug=yes
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+struct stat sbuf;
+  return stat ("", &sbuf) == 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_stat_empty_string_bug=no
+else
+  ac_cv_func_stat_empty_string_bug=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_stat_empty_string_bug" >&5
+$as_echo "$ac_cv_func_stat_empty_string_bug" >&6; }
+if test $ac_cv_func_stat_empty_string_bug = yes; then
+  case " $LIBOBJS " in
+  *" stat.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS stat.$ac_objext"
+ ;;
+esac
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STAT_EMPTY_STRING_BUG 1
+_ACEOF
+
+fi
+
+for ac_func in strftime
+do :
+  ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
+if test "x$ac_cv_func_strftime" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_STRFTIME 1
+_ACEOF
+
+else
+  # strftime is in -lintl on SCO UNIX.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
+$as_echo_n "checking for strftime in -lintl... " >&6; }
+if test "${ac_cv_lib_intl_strftime+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lintl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char strftime ();
+int
+main ()
+{
+return strftime ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_intl_strftime=yes
+else
+  ac_cv_lib_intl_strftime=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
+$as_echo "$ac_cv_lib_intl_strftime" >&6; }
+if test "x$ac_cv_lib_intl_strftime" = x""yes; then :
+  $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
+
+LIBS="-lintl $LIBS"
+fi
+
+fi
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strtod" >&5
+$as_echo_n "checking for working strtod... " >&6; }
+if test "${ac_cv_func_strtod+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_strtod=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+$ac_includes_default
+#ifndef strtod
+double strtod ();
+#endif
+int
+main()
+{
+  {
+    /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
+    char *string = " +69";
+    char *term;
+    double value;
+    value = strtod (string, &term);
+    if (value != 69 || term != (string + 4))
+      return 1;
+  }
+
+  {
+    /* Under Solaris 2.4, strtod returns the wrong value for the
+       terminating character under some conditions.  */
+    char *string = "NaN";
+    char *term;
+    strtod (string, &term);
+    if (term != string && *(term - 1) == 0)
+      return 1;
+  }
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_strtod=yes
+else
+  ac_cv_func_strtod=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strtod" >&5
+$as_echo "$ac_cv_func_strtod" >&6; }
+if test $ac_cv_func_strtod = no; then
+  case " $LIBOBJS " in
+  *" strtod.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
+ ;;
+esac
+
+ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
+if test "x$ac_cv_func_pow" = x""yes; then :
+
+fi
+
+if test $ac_cv_func_pow = no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
+$as_echo_n "checking for pow in -lm... " >&6; }
+if test "${ac_cv_lib_m_pow+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pow ();
+int
+main ()
+{
+return pow ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_m_pow=yes
+else
+  ac_cv_lib_m_pow=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
+$as_echo "$ac_cv_lib_m_pow" >&6; }
+if test "x$ac_cv_lib_m_pow" = x""yes; then :
+  POW_LIB=-lm
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot find library containing definition of pow" >&5
+$as_echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
+fi
+
+fi
+
+fi
+
+for ac_func in dup2 floor gethostbyname gettimeofday memmove memset pow putenv regcomp select socket sqrt strcasecmp strchr strcspn strdup strerror strncasecmp strndup strpbrk strrchr strstr strtol strtoul uname
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+ac_config_files="$ac_config_files Makefile"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    test "x$cache_file" != "x/dev/null" &&
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+    cat confcache >$cache_file
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+ if test -n "$EXEEXT"; then
+  am__EXEEXT_TRUE=
+  am__EXEEXT_FALSE='#'
+else
+  am__EXEEXT_TRUE='#'
+  am__EXEEXT_FALSE=
+fi
+
+if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
+  as_fn_error $? "conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+
+: ${CONFIG_STATUS=./config.status}
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -p'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -p'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -p'
+  fi
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+	test -d "$1/.";
+      else
+	case $1 in #(
+	-*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+	???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by LCD4Linux $as_me 0.11.0-SVN, which was
+generated by GNU Autoconf 2.67.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to <lcd4linux-users@lists.sourceforge.net>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+LCD4Linux config.status 0.11.0-SVN
+configured by $0, generated by GNU Autoconf 2.67,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2010 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp=
+  trap 'exit_status=$?
+  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_t=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_t"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5  ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+  esac
+  ac_MKDIR_P=$MKDIR_P
+  case $MKDIR_P in
+  [\\/$]* | ?:[\\/]* ) ;;
+  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+  esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$tmp/stdin"
+  case $ac_file in
+  -) cat "$tmp/out" && rm -f "$tmp/out";;
+  *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
+    } >"$tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+# Compute "$ac_file"'s index in $config_headers.
+_am_arg="$ac_file"
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+  case $_am_header in
+    $_am_arg | $_am_arg:* )
+      break ;;
+    * )
+      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+  esac
+done
+echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
+$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$_am_arg" : 'X\(//\)[^/]' \| \
+	 X"$_am_arg" : 'X\(//\)$' \| \
+	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$_am_arg" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`/stamp-h$_am_stamp_count
+ ;;
+
+  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+  esac
+
+
+  case $ac_file$ac_mode in
+    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
+  # Autoconf 2.62 quotes --file arguments for eval, but not when files
+  # are listed without --file.  Let's play safe and only enable the eval
+  # if we detect the quoting.
+  case $CONFIG_FILES in
+  *\'*) eval set x "$CONFIG_FILES" ;;
+  *)   set x $CONFIG_FILES ;;
+  esac
+  shift
+  for mf
+  do
+    # Strip MF so we end up with the name of the file.
+    mf=`echo "$mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile or not.
+    # We used to match only the files named `Makefile.in', but
+    # some people rename them; so instead we look at the file content.
+    # Grep'ing the first line is not enough: some people post-process
+    # each Makefile.in and add a new line on top of each file to say so.
+    # Grep'ing the whole file is not good either: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+      dirpart=`$as_dirname -- "$mf" ||
+$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$mf" : 'X\(//\)[^/]' \| \
+	 X"$mf" : 'X\(//\)$' \| \
+	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$mf" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+    else
+      continue
+    fi
+    # Extract the definition of DEPDIR, am__include, and am__quote
+    # from the Makefile without running `make'.
+    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+    test -z "$DEPDIR" && continue
+    am__include=`sed -n 's/^am__include = //p' < "$mf"`
+    test -z "am__include" && continue
+    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+    # When using ansi2knr, U may be empty or an underscore; expand it
+    U=`sed -n 's/^U = //p' < "$mf"`
+    # Find all dependency output files, they are included files with
+    # $(DEPDIR) in their names.  We invoke sed twice because it is the
+    # simplest approach to changing $(DEPDIR) to its actual value in the
+    # expansion.
+    for file in `sed -n "
+      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+      # Make sure the directory exists.
+      test -f "$dirpart/$file" && continue
+      fdir=`$as_dirname -- "$file" ||
+$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$file" : 'X\(//\)[^/]' \| \
+	 X"$file" : 'X\(//\)$' \| \
+	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      as_dir=$dirpart/$fdir; as_fn_mkdir_p
+      # echo "creating $dirpart/$file"
+      echo '# dummy' > "$dirpart/$file"
+    done
+  done
+}
+ ;;
+
+  esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: -----------------------------------------
+including drivers:
+  $DRIVERS
+-----------------------------------------
+including plugins:
+  $PLUGINS
+-----------------------------------------
+" >&5
+$as_echo "-----------------------------------------
+including drivers:
+  $DRIVERS
+-----------------------------------------
+including plugins:
+  $PLUGINS
+-----------------------------------------
+" >&6; }
+
+
+case `pwd` in
+  *\ * | *\	*)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
+$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
+esac
+
+
+
+macro_version='2.2.6b'
+macro_revision='1.3017'
+
+
+
+
+
+
+
+
+
+
+
+
+
+ltmain="$ac_aux_dir/ltmain.sh"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if test "${ac_cv_path_SED+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+     for ac_i in 1 2 3 4 5 6 7; do
+       ac_script="$ac_script$as_nl$ac_script"
+     done
+     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+     { ac_script=; unset ac_script;}
+     if test -z "$SED"; then
+  ac_path_SED_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
+# Check for GNU ac_path_SED and select it if it is found.
+  # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo '' >> "conftest.nl"
+    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_SED_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_SED="$ac_path_SED"
+      ac_path_SED_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_SED_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_SED"; then
+    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+  fi
+else
+  ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+  rm -f conftest.sed
+
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
+$as_echo_n "checking for fgrep... " >&6; }
+if test "${ac_cv_path_FGREP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
+   then ac_cv_path_FGREP="$GREP -F"
+   else
+     if test -z "$FGREP"; then
+  ac_path_FGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in fgrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
+# Check for GNU ac_path_FGREP and select it if it is found.
+  # Check for GNU $ac_path_FGREP
+case `"$ac_path_FGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'FGREP' >> "conftest.nl"
+    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_FGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_FGREP="$ac_path_FGREP"
+      ac_path_FGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_FGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_FGREP"; then
+    as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_FGREP=$FGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
+$as_echo "$ac_cv_path_FGREP" >&6; }
+ FGREP="$ac_cv_path_FGREP"
+
+
+test -z "$GREP" && GREP=grep
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+$as_echo_n "checking for ld used by $CC... " >&6; }
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [\\/]* | ?:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+$as_echo_n "checking for non-GNU ld... " >&6; }
+fi
+if test "${lt_cv_path_LD+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+if test "${lt_cv_prog_gnu_ld+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+$as_echo "$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
+$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
+if test "${lt_cv_path_NM+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM="$NM"
+else
+  lt_nm_to_check="${ac_tool_prefix}nm"
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS="$lt_save_ifs"
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm="$ac_dir/$lt_tmp_nm"
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+	*/dev/null* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS="$lt_save_ifs"
+  done
+  : ${lt_cv_path_NM=no}
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
+$as_echo "$lt_cv_path_NM" >&6; }
+if test "$lt_cv_path_NM" != "no"; then
+  NM="$lt_cv_path_NM"
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in "dumpbin -symbols" "link -dump -symbols"
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DUMPBIN"; then
+  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DUMPBIN=$ac_cv_prog_DUMPBIN
+if test -n "$DUMPBIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
+$as_echo "$DUMPBIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$DUMPBIN" && break
+  done
+fi
+if test -z "$DUMPBIN"; then
+  ac_ct_DUMPBIN=$DUMPBIN
+  for ac_prog in "dumpbin -symbols" "link -dump -symbols"
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DUMPBIN"; then
+  ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
+if test -n "$ac_ct_DUMPBIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
+$as_echo "$ac_ct_DUMPBIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_DUMPBIN" && break
+done
+
+  if test "x$ac_ct_DUMPBIN" = x; then
+    DUMPBIN=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DUMPBIN=$ac_ct_DUMPBIN
+  fi
+fi
+
+
+  if test "$DUMPBIN" != ":"; then
+    NM="$DUMPBIN"
+  fi
+fi
+test -z "$NM" && NM=nm
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
+$as_echo_n "checking the name lister ($NM) interface... " >&6; }
+if test "${lt_cv_nm_interface+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:12650: $ac_compile\"" >&5)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:12653: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:12656: output\"" >&5)
+  cat conftest.out >&5
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
+$as_echo "$lt_cv_nm_interface" >&6; }
+
+# find the maximum length of command line arguments
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
+$as_echo_n "checking the maximum length of command line arguments... " >&6; }
+if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+    i=0
+  teststring="ABCD"
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw* | cegcc*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[	 ]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+    if test -n "$lt_cv_sys_max_cmd_len"; then
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    else
+      # Make teststring a little bigger before we do anything with it.
+      # a 1K string should be a reasonable start.
+      for i in 1 2 3 4 5 6 7 8 ; do
+        teststring=$teststring$teststring
+      done
+      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+      # If test is not a shell built-in, we'll probably end up computing a
+      # maximum length that is only half of the actual maximum length, but
+      # we can't tell.
+      while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
+	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
+	      test $i != 17 # 1/2 MB should be enough
+      do
+        i=`expr $i + 1`
+        teststring=$teststring$teststring
+      done
+      # Only check the string length outside the loop.
+      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+      teststring=
+      # Add a significant safety factor because C++ compilers can tack on
+      # massive amounts of additional arguments before passing them to the
+      # linker.  It appears as though 1/2 is a usable value.
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    fi
+    ;;
+  esac
+
+fi
+
+if test -n $lt_cv_sys_max_cmd_len ; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
+$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
+$as_echo "none" >&6; }
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+
+
+
+
+
+: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
+$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
+# Try some XSI features
+xsi_shell=no
+( _lt_dummy="a/b/c"
+  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
+      = c,a/b,, \
+    && eval 'test $(( 1 + 1 )) -eq 2 \
+    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
+  && xsi_shell=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
+$as_echo "$xsi_shell" >&6; }
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
+$as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
+lt_shell_append=no
+( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
+    >/dev/null 2>&1 \
+  && lt_shell_append=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
+$as_echo "$lt_shell_append" >&6; }
+
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  lt_unset=unset
+else
+  lt_unset=false
+fi
+
+
+
+
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+  lt_SP2NL='tr \040 \012'
+  lt_NL2SP='tr \015\012 \040\040'
+  ;;
+ *) # EBCDIC based system
+  lt_SP2NL='tr \100 \n'
+  lt_NL2SP='tr \r\n \100\100'
+  ;;
+esac
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
+$as_echo_n "checking for $LD option to reload object files... " >&6; }
+if test "${lt_cv_ld_reload_flag+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_reload_flag='-r'
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
+$as_echo "$lt_cv_ld_reload_flag" >&6; }
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  darwin*)
+    if test "$GCC" = yes; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
+set dummy ${ac_tool_prefix}objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OBJDUMP"; then
+  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+$as_echo "$OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OBJDUMP"; then
+  ac_ct_OBJDUMP=$OBJDUMP
+  # Extract the first word of "objdump", so it can be a program name with args.
+set dummy objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OBJDUMP"; then
+  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_OBJDUMP="objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+$as_echo "$ac_ct_OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OBJDUMP" = x; then
+    OBJDUMP="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OBJDUMP=$ac_ct_OBJDUMP
+  fi
+else
+  OBJDUMP="$ac_cv_prog_OBJDUMP"
+fi
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
+$as_echo_n "checking how to recognize dependent libraries... " >&6; }
+if test "${lt_cv_deplibs_check_method+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[4-9]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[45]*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  if ( file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+
+cegcc)
+  # use the weaker test based on 'objdump'. See mingw*.
+  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix[3-9]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd* | netbsdelf*-gnu)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+openbsd*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
+$as_echo "$lt_cv_deplibs_check_method" >&6; }
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_AR+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AR="${ac_tool_prefix}ar"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AR"; then
+  ac_ct_AR=$AR
+  # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_AR"; then
+  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_AR="ar"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_AR" = x; then
+    AR="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    AR=$ac_ct_AR
+  fi
+else
+  AR="$ac_cv_prog_AR"
+fi
+
+test -z "$AR" && AR=ar
+test -z "$AR_FLAGS" && AR_FLAGS=cru
+
+
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+test -z "$STRIP" && STRIP=:
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_RANLIB+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+test -z "$RANLIB" && RANLIB=:
+
+
+
+
+
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
+$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
+if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[BCDT]'
+  ;;
+cygwin* | mingw* | pw32* | cegcc*)
+  symcode='[ABCDGISTW]'
+  ;;
+hpux*)
+  if test "$host_cpu" = ia64; then
+    symcode='[ABCDEGRST]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[BCDEGRST]'
+  ;;
+osf*)
+  symcode='[BCDEGQRST]'
+  ;;
+solaris*)
+  symcode='[BDRT]'
+  ;;
+sco3.2v5*)
+  symcode='[DT]'
+  ;;
+sysv4.2uw2*)
+  symcode='[DT]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[ABDT]'
+  ;;
+sysv4)
+  symcode='[DFNSTU]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[ABCDGIRSTW]' ;;
+esac
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function
+    # and D for any global variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK '"\
+"     {last_section=section; section=\$ 3};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
+"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
+"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[	 ]\($symcode$symcode*\)[	 ][	 ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\""; } >&5
+  (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<_LT_EOF > conftest.$ac_ext
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+	  cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols.  */
+const struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_save_LIBS="$LIBS"
+	  lt_save_CFLAGS="$CFLAGS"
+	  LIBS="conftstm.$ac_objext"
+	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest${ac_exeext}; then
+	    pipe_works=yes
+	  fi
+	  LIBS="$lt_save_LIBS"
+	  CFLAGS="$lt_save_CFLAGS"
+	else
+	  echo "cannot find nm_test_func in $nlist" >&5
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&5
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+    fi
+  else
+    echo "$progname: failed program was:" >&5
+    cat conftest.$ac_ext >&5
+  fi
+  rm -rf conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test "$pipe_works" = yes; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+
+fi
+
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
+$as_echo "failed" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+$as_echo "ok" >&6; }
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --enable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then :
+  enableval=$enable_libtool_lock;
+fi
+
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+	HPUX_IA64_MODE="32"
+	;;
+      *ELF-64*)
+	HPUX_IA64_MODE="64"
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out which ABI we are using.
+  echo '#line 13850 "configure"' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    if test "$lt_cv_prog_gnu_ld" = yes; then
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -melf32bsmip"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -melf32bmipn32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -melf64bmip"
+	;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -32"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -n32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -64"
+	  ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_i386_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_i386"
+	    ;;
+	  ppc64-*linux*|powerpc64-*linux*)
+	    LD="${LD-ld} -m elf32ppclinux"
+	    ;;
+	  s390x-*linux*)
+	    LD="${LD-ld} -m elf_s390"
+	    ;;
+	  sparc64-*linux*)
+	    LD="${LD-ld} -m elf32_sparc"
+	    ;;
+	esac
+	;;
+      *64-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_x86_64_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_x86_64"
+	    ;;
+	  ppc*-*linux*|powerpc*-*linux*)
+	    LD="${LD-ld} -m elf64ppc"
+	    ;;
+	  s390*-*linux*|s390*-*tpf*)
+	    LD="${LD-ld} -m elf64_s390"
+	    ;;
+	  sparc*-*linux*)
+	    LD="${LD-ld} -m elf64_sparc"
+	    ;;
+	esac
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -belf"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
+$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
+if test "${lt_cv_cc_needs_belf+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_cc_needs_belf=yes
+else
+  lt_cv_cc_needs_belf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+     ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
+$as_echo "$lt_cv_cc_needs_belf" >&6; }
+  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS="$SAVE_CFLAGS"
+  fi
+  ;;
+sparc*-*solaris*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*) LD="${LD-ld} -m elf64_sparc" ;;
+      *)
+	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+	  LD="${LD-ld} -64"
+	fi
+	;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+need_locks="$enable_libtool_lock"
+
+
+  case $host_os in
+    rhapsody* | darwin*)
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DSYMUTIL"; then
+  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DSYMUTIL=$ac_cv_prog_DSYMUTIL
+if test -n "$DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
+$as_echo "$DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DSYMUTIL"; then
+  ac_ct_DSYMUTIL=$DSYMUTIL
+  # Extract the first word of "dsymutil", so it can be a program name with args.
+set dummy dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DSYMUTIL"; then
+  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
+if test -n "$ac_ct_DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
+$as_echo "$ac_ct_DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_DSYMUTIL" = x; then
+    DSYMUTIL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DSYMUTIL=$ac_ct_DSYMUTIL
+  fi
+else
+  DSYMUTIL="$ac_cv_prog_DSYMUTIL"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
+set dummy ${ac_tool_prefix}nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_NMEDIT+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NMEDIT"; then
+  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+NMEDIT=$ac_cv_prog_NMEDIT
+if test -n "$NMEDIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
+$as_echo "$NMEDIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_NMEDIT"; then
+  ac_ct_NMEDIT=$NMEDIT
+  # Extract the first word of "nmedit", so it can be a program name with args.
+set dummy nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_NMEDIT"; then
+  ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_NMEDIT="nmedit"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
+if test -n "$ac_ct_NMEDIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
+$as_echo "$ac_ct_NMEDIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_NMEDIT" = x; then
+    NMEDIT=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    NMEDIT=$ac_ct_NMEDIT
+  fi
+else
+  NMEDIT="$ac_cv_prog_NMEDIT"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
+set dummy ${ac_tool_prefix}lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_LIPO+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$LIPO"; then
+  ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+LIPO=$ac_cv_prog_LIPO
+if test -n "$LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
+$as_echo "$LIPO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_LIPO"; then
+  ac_ct_LIPO=$LIPO
+  # Extract the first word of "lipo", so it can be a program name with args.
+set dummy lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_LIPO"; then
+  ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_LIPO="lipo"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
+if test -n "$ac_ct_LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
+$as_echo "$ac_ct_LIPO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_LIPO" = x; then
+    LIPO=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    LIPO=$ac_ct_LIPO
+  fi
+else
+  LIPO="$ac_cv_prog_LIPO"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_OTOOL+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OTOOL"; then
+  ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL=$ac_cv_prog_OTOOL
+if test -n "$OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
+$as_echo "$OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL"; then
+  ac_ct_OTOOL=$OTOOL
+  # Extract the first word of "otool", so it can be a program name with args.
+set dummy otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OTOOL"; then
+  ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_OTOOL="otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
+if test -n "$ac_ct_OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
+$as_echo "$ac_ct_OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OTOOL" = x; then
+    OTOOL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OTOOL=$ac_ct_OTOOL
+  fi
+else
+  OTOOL="$ac_cv_prog_OTOOL"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_OTOOL64+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OTOOL64"; then
+  ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL64=$ac_cv_prog_OTOOL64
+if test -n "$OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
+$as_echo "$OTOOL64" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL64"; then
+  ac_ct_OTOOL64=$OTOOL64
+  # Extract the first word of "otool64", so it can be a program name with args.
+set dummy otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OTOOL64"; then
+  ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_OTOOL64="otool64"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
+if test -n "$ac_ct_OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
+$as_echo "$ac_ct_OTOOL64" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OTOOL64" = x; then
+    OTOOL64=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OTOOL64=$ac_ct_OTOOL64
+  fi
+else
+  OTOOL64="$ac_cv_prog_OTOOL64"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
+$as_echo_n "checking for -single_module linker flag... " >&6; }
+if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_apple_cc_single_mod=no
+      if test -z "${LT_MULTI_MODULE}"; then
+	# By default we will add the -single_module flag. You can override
+	# by either setting the environment variable LT_MULTI_MODULE
+	# non-empty at configure time, or by adding -multi_module to the
+	# link flags.
+	rm -rf libconftest.dylib*
+	echo "int foo(void){return 1;}" > conftest.c
+	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&5
+	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+        _lt_result=$?
+	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
+	  lt_cv_apple_cc_single_mod=yes
+	else
+	  cat conftest.err >&5
+	fi
+	rm -rf libconftest.dylib*
+	rm -f conftest.*
+      fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
+$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
+$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
+if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_exported_symbols_list=no
+      save_LDFLAGS=$LDFLAGS
+      echo "_main" > conftest.sym
+      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_ld_exported_symbols_list=yes
+else
+  lt_cv_ld_exported_symbols_list=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+	LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
+$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
+    case $host_os in
+    rhapsody* | darwin1.[012])
+      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+    darwin1.*)
+      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+    darwin*) # darwin 5.x on
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it?
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[91]*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+	10.[012]*)
+	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+	10.*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+      esac
+    ;;
+  esac
+    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+      _lt_dar_single_mod='$single_module'
+    fi
+    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
+      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+    else
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    fi
+    if test "$DSYMUTIL" != ":"; then
+      _lt_dsymutil='~$DSYMUTIL $lib || :'
+    else
+      _lt_dsymutil=
+    fi
+    ;;
+  esac
+
+for ac_header in dlfcn.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
+"
+if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DLFCN_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+# Set options
+
+
+
+        enable_dlopen=no
+
+
+  enable_win32_dll=no
+
+
+            # Check whether --enable-shared was given.
+if test "${enable_shared+set}" = set; then :
+  enableval=$enable_shared; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_shared=yes
+fi
+
+
+
+
+
+
+
+
+
+  # Check whether --enable-static was given.
+if test "${enable_static+set}" = set; then :
+  enableval=$enable_static; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_static=yes
+fi
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-pic was given.
+if test "${with_pic+set}" = set; then :
+  withval=$with_pic; pic_mode="$withval"
+else
+  pic_mode=default
+fi
+
+
+test -z "$pic_mode" && pic_mode=default
+
+
+
+
+
+
+
+  # Check whether --enable-fast-install was given.
+if test "${enable_fast_install+set}" = set; then :
+  enableval=$enable_fast_install; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_fast_install=yes
+fi
+
+
+
+
+
+
+
+
+
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ltmain"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+test -z "$LN_S" && LN_S="ln -s"
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
+$as_echo_n "checking for objdir... " >&6; }
+if test "${lt_cv_objdir+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
+$as_echo "$lt_cv_objdir" >&6; }
+objdir=$lt_cv_objdir
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define LT_OBJDIR "$lt_cv_objdir/"
+_ACEOF
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test "X${COLLECT_NAMES+set}" != Xset; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+for cc_temp in $compiler""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
+$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
+if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/${ac_tool_prefix}file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
+$as_echo_n "checking for file... " >&6; }
+if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  else
+    MAGIC_CMD=:
+  fi
+fi
+
+  fi
+  ;;
+esac
+
+# Use C for the default configuration in the libtool script
+
+lt_save_CC="$CC"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+objext=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+
+
+if test -n "$compiler"; then
+
+lt_prog_compiler_no_builtin_flag=
+
+if test "$GCC" = yes; then
+  lt_prog_compiler_no_builtin_flag=' -fno-builtin'
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
+if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_rtti_exceptions=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="-fno-rtti -fno-exceptions"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:15108: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:15112: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_rtti_exceptions=yes
+     fi
+   fi
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
+    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
+else
+    :
+fi
+
+fi
+
+
+
+
+
+
+  lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
+
+  if test "$GCC" = yes; then
+    lt_prog_compiler_wl='-Wl,'
+    lt_prog_compiler_static='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            lt_prog_compiler_pic='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic='-fno-common'
+      ;;
+
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='-fPIC'
+	;;
+      esac
+      ;;
+
+    interix[3-9]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      lt_prog_compiler_can_build_shared=no
+      enable_shared=no
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic=-Kconform_pic
+      fi
+      ;;
+
+    *)
+      lt_prog_compiler_pic='-fPIC'
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      lt_prog_compiler_wl='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      else
+	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      lt_prog_compiler_static='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC (with -KPIC) is the default.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    linux* | k*bsd*-gnu | kopensolaris*-gnu)
+      case $cc_basename in
+      # old Intel for x86_64 which still supported -KPIC.
+      ecc*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-KPIC'
+	lt_prog_compiler_static='-static'
+        ;;
+      # icc used to be incompatible with GCC.
+      # ICC 10 doesn't accept -KPIC any more.
+      icc* | ifort*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fPIC'
+	lt_prog_compiler_static='-static'
+        ;;
+      # Lahey Fortran 8.1.
+      lf95*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='--shared'
+	lt_prog_compiler_static='--static'
+	;;
+      pgcc* | pgf77* | pgf90* | pgf95*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fpic'
+	lt_prog_compiler_static='-Bstatic'
+        ;;
+      ccc*)
+        lt_prog_compiler_wl='-Wl,'
+        # All Alpha code is PIC.
+        lt_prog_compiler_static='-non_shared'
+        ;;
+      xl*)
+	# IBM XL C 8.0/Fortran 10.1 on PPC
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-qpic'
+	lt_prog_compiler_static='-qstaticlink'
+	;;
+      *)
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)
+	  # Sun C 5.9
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl='-Wl,'
+	  ;;
+	*Sun\ F*)
+	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl=''
+	  ;;
+	esac
+	;;
+      esac
+      ;;
+
+    newsos6)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+
+    osf3* | osf4* | osf5*)
+      lt_prog_compiler_wl='-Wl,'
+      # All OSF/1 code is PIC.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    rdos*)
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    solaris*)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95*)
+	lt_prog_compiler_wl='-Qoption ld ';;
+      *)
+	lt_prog_compiler_wl='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      lt_prog_compiler_wl='-Qoption ld '
+      lt_prog_compiler_pic='-PIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	lt_prog_compiler_pic='-Kconform_pic'
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    unicos*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_can_build_shared=no
+      ;;
+
+    uts4*)
+      lt_prog_compiler_pic='-pic'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *)
+      lt_prog_compiler_can_build_shared=no
+      ;;
+    esac
+  fi
+
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic=
+    ;;
+  *)
+    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+    ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
+$as_echo "$lt_prog_compiler_pic" >&6; }
+
+
+
+
+
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
+if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_pic_works=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:15447: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:15451: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_pic_works=yes
+     fi
+   fi
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
+$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
+
+if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
+    case $lt_prog_compiler_pic in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+     esac
+else
+    lt_prog_compiler_pic=
+     lt_prog_compiler_can_build_shared=no
+fi
+
+fi
+
+
+
+
+
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
+if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_static_works=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_cv_prog_compiler_static_works=yes
+       fi
+     else
+       lt_cv_prog_compiler_static_works=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
+$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
+
+if test x"$lt_cv_prog_compiler_static_works" = xyes; then
+    :
+else
+    lt_prog_compiler_static=
+fi
+
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:15552: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:15556: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:15607: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:15611: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+$as_echo_n "checking if we can lock with hard links... " >&6; }
+  hard_links=yes
+  $RM conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+$as_echo "$hard_links" >&6; }
+  if test "$hard_links" = no; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+
+  runpath_var=
+  allow_undefined_flag=
+  always_export_symbols=no
+  archive_cmds=
+  archive_expsym_cmds=
+  compiler_needs_object=no
+  enable_shared_with_static_runtimes=no
+  export_dynamic_flag_spec=
+  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  hardcode_automatic=no
+  hardcode_direct=no
+  hardcode_direct_absolute=no
+  hardcode_libdir_flag_spec=
+  hardcode_libdir_flag_spec_ld=
+  hardcode_libdir_separator=
+  hardcode_minus_L=no
+  hardcode_shlibpath_var=unsupported
+  inherit_rpath=no
+  link_all_deplibs=unknown
+  module_cmds=
+  module_expsym_cmds=
+  old_archive_from_new_cmds=
+  old_archive_from_expsyms_cmds=
+  thread_safe_flag_spec=
+  whole_archive_flag_spec=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  include_expsyms=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  linux* | k*bsd*-gnu)
+    link_all_deplibs=no
+    ;;
+  esac
+
+  ld_shlibs=yes
+  if test "$with_gnu_ld" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+    export_dynamic_flag_spec='${wl}--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+    else
+      whole_archive_flag_spec=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v 2>&1` in
+      *GNU\ gold*) supports_anon_versioning=yes ;;
+      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[3-9]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+_LT_EOF
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	allow_undefined_flag=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
+      # as there is no search path for DLLs.
+      hardcode_libdir_flag_spec='-L$libdir'
+      allow_undefined_flag=unsupported
+      always_export_symbols=no
+      enable_shared_with_static_runtimes=yes
+      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
+
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    interix[3-9]*)
+      hardcode_direct=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+      export_dynamic_flag_spec='${wl}-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+      tmp_diet=no
+      if test "$host_os" = linux-dietlibc; then
+	case $cc_basename in
+	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
+	esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+	 && test "$tmp_diet" = no
+      then
+	tmp_addflag=
+	tmp_sharedflag='-shared'
+	case $cc_basename,$host_cpu in
+        pgcc*)				# Portland Group C compiler
+	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
+	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	lf95*)				# Lahey Fortran 8.1
+	  whole_archive_flag_spec=
+	  tmp_sharedflag='--shared' ;;
+	xl[cC]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
+	  tmp_sharedflag='-qmkshrobj'
+	  tmp_addflag= ;;
+	esac
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)			# Sun C 5.9
+	  whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  compiler_needs_object=yes
+	  tmp_sharedflag='-G' ;;
+	*Sun\ F*)			# Sun Fortran 8.3
+	  tmp_sharedflag='-G' ;;
+	esac
+	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+        if test "x$supports_anon_versioning" = xyes; then
+          archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	    echo "local: *; };" >> $output_objdir/$libname.ver~
+	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+        fi
+
+	case $cc_basename in
+	xlf*)
+	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
+	  hardcode_libdir_flag_spec=
+	  hardcode_libdir_flag_spec_ld='-rpath $libdir'
+	  archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
+	  if test "x$supports_anon_versioning" = xyes; then
+	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	      echo "local: *; };" >> $output_objdir/$libname.ver~
+	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+	  fi
+	  ;;
+	esac
+      else
+        ld_shlibs=no
+      fi
+      ;;
+
+    netbsd* | netbsdelf*-gnu)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  # For security reasons, it is highly recommended that you always
+	  # use absolute paths for naming shared libraries, and exclude the
+	  # DT_RUNPATH tag from executables and libraries.  But doing so
+	  # requires that you compile everything twice, which is a pain.
+	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	  else
+	    ld_shlibs=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+    esac
+
+    if test "$ld_shlibs" = no; then
+      runpath_var=
+      hardcode_libdir_flag_spec=
+      export_dynamic_flag_spec=
+      whole_archive_flag_spec=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      allow_undefined_flag=unsupported
+      always_export_symbols=yes
+      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L=yes
+      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	hardcode_direct=unsupported
+      fi
+      ;;
+
+    aix[4-9]*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	else
+	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+	  for ld_flag in $LDFLAGS; do
+	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+	    aix_use_runtimelinking=yes
+	    break
+	  fi
+	  done
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      archive_cmds=''
+      hardcode_direct=yes
+      hardcode_direct_absolute=yes
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      file_list_spec='${wl}-f,'
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.[012]|aix4.[012].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	  # We have reworked collect2
+	  :
+	  else
+	  # We have old collect2
+	  hardcode_direct=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  hardcode_minus_L=yes
+	  hardcode_libdir_flag_spec='-L$libdir'
+	  hardcode_libdir_separator=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag="$shared_flag "'${wl}-G'
+	fi
+	link_all_deplibs=no
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+	  fi
+	fi
+      fi
+
+      export_dynamic_flag_spec='${wl}-bexpall'
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      always_export_symbols=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	allow_undefined_flag='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+lt_aix_libpath_sed='
+    /Import File Strings/,/^$/ {
+	/^0/ {
+	    s/^0  *\(.*\)$/\1/
+	    p
+	}
+    }'
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then
+  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+      else
+	if test "$host_cpu" = ia64; then
+	  hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+	  allow_undefined_flag="-z nodefs"
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an
+	 # empty executable.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+lt_aix_libpath_sed='
+    /Import File Strings/,/^$/ {
+	/^0/ {
+	    s/^0  *\(.*\)$/\1/
+	    p
+	}
+    }'
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then
+  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+	 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  no_undefined_flag=' ${wl}-bernotok'
+	  allow_undefined_flag=' ${wl}-berok'
+	  # Exported symbols can be pulled into shared objects from archives
+	  whole_archive_flag_spec='$convenience'
+	  archive_cmds_need_lc=yes
+	  # This is similar to how AIX traditionally builds its shared libraries.
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+
+    bsdi[45]*)
+      export_dynamic_flag_spec=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec=' '
+      allow_undefined_flag=unsupported
+      # Tell ltmain to make .lib files, not .a files.
+      libext=lib
+      # Tell ltmain to make .dll files, not .so files.
+      shrext_cmds=".dll"
+      # FIXME: Setting linknames here is a bad hack.
+      archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
+      # The linker will automatically build a .lib file if we build a DLL.
+      old_archive_from_new_cmds='true'
+      # FIXME: Should let the user specify the lib program.
+      old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
+      fix_srcfile_path='`cygpath -w "$srcfile"`'
+      enable_shared_with_static_runtimes=yes
+      ;;
+
+    darwin* | rhapsody*)
+
+
+  archive_cmds_need_lc=no
+  hardcode_direct=no
+  hardcode_automatic=yes
+  hardcode_shlibpath_var=unsupported
+  whole_archive_flag_spec=''
+  link_all_deplibs=yes
+  allow_undefined_flag="$_lt_dar_allow_undefined"
+  case $cc_basename in
+     ifort*) _lt_dar_can_shared=yes ;;
+     *) _lt_dar_can_shared=$GCC ;;
+  esac
+  if test "$_lt_dar_can_shared" = "yes"; then
+    output_verbose_link_cmd=echo
+    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
+    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
+    archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
+    module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+
+  else
+  ld_shlibs=no
+  fi
+
+      ;;
+
+    dgux*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    freebsd1*)
+      ld_shlibs=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_direct=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L=yes
+      export_dynamic_flag_spec='${wl}-E'
+      ;;
+
+    hpux10*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+	hardcode_libdir_flag_spec_ld='+b $libdir'
+	hardcode_libdir_separator=:
+	hardcode_direct=yes
+	hardcode_direct_absolute=yes
+	export_dynamic_flag_spec='${wl}-E'
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	hardcode_minus_L=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+	hardcode_libdir_separator=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  hardcode_direct=no
+	  hardcode_shlibpath_var=no
+	  ;;
+	*)
+	  hardcode_direct=yes
+	  hardcode_direct_absolute=yes
+	  export_dynamic_flag_spec='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	# Try to use the -exported_symbol ld option, if it does not
+	# work, assume that -exports_file does not work either and
+	# implicitly export all symbols.
+        save_LDFLAGS="$LDFLAGS"
+        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int foo(void) {}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+        LDFLAGS="$save_LDFLAGS"
+      else
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      inherit_rpath=yes
+      link_all_deplibs=yes
+      ;;
+
+    netbsd* | netbsdelf*-gnu)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    newsos6)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_shlibpath_var=no
+      ;;
+
+    *nto* | *qnx*)
+      ;;
+
+    openbsd*)
+      if test -f /usr/libexec/ld.so; then
+	hardcode_direct=yes
+	hardcode_shlibpath_var=no
+	hardcode_direct_absolute=yes
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+	  hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+	  export_dynamic_flag_spec='${wl}-E'
+	else
+	  case $host_os in
+	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+	     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	     hardcode_libdir_flag_spec='-R$libdir'
+	     ;;
+	   *)
+	     archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	     hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+	     ;;
+	  esac
+	fi
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      allow_undefined_flag=unsupported
+      archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	hardcode_libdir_flag_spec='-rpath $libdir'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_separator=:
+      ;;
+
+    solaris*)
+      no_undefined_flag=' -z defs'
+      if test "$GCC" = yes; then
+	wlarc='${wl}'
+	archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+      else
+	case `$CC -V 2>&1` in
+	*"Compilers 5.0"*)
+	  wlarc=''
+	  archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+	  ;;
+	*)
+	  wlarc='${wl}'
+	  archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+	  ;;
+	esac
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_shlibpath_var=no
+      case $host_os in
+      solaris2.[0-5] | solaris2.[0-5].*) ;;
+      *)
+	# The compiler driver will combine and reorder linker options,
+	# but understands `-z linker_flag'.  GCC discards it without `$wl',
+	# but is careful enough not to reorder.
+	# Supported since Solaris 2.6 (maybe 2.5.1?)
+	if test "$GCC" = yes; then
+	  whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+	else
+	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
+	fi
+	;;
+      esac
+      link_all_deplibs=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  reload_cmds='$CC -r -o $output$reload_objs'
+	  hardcode_direct=no
+        ;;
+	motorola)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4.3*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var=no
+      export_dynamic_flag_spec='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	hardcode_shlibpath_var=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	ld_shlibs=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+      no_undefined_flag='${wl}-z,text'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We can NOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      no_undefined_flag='${wl}-z,text'
+      allow_undefined_flag='${wl}-z,nodefs'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='${wl}-R,$libdir'
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      export_dynamic_flag_spec='${wl}-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      ld_shlibs=no
+      ;;
+    esac
+
+    if test x$host_vendor = xsni; then
+      case $host in
+      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+	export_dynamic_flag_spec='${wl}-Blargedynsym'
+	;;
+      esac
+    fi
+  fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
+$as_echo "$ld_shlibs" >&6; }
+test "$ld_shlibs" = no && can_build_shared=no
+
+with_gnu_ld=$with_gnu_ld
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $archive_cmds in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
+      $RM conftest*
+      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$lt_prog_compiler_wl
+	pic_flag=$lt_prog_compiler_pic
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$allow_undefined_flag
+        allow_undefined_flag=
+        if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
+  (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+        then
+	  archive_cmds_need_lc=no
+        else
+	  archive_cmds_need_lc=yes
+        fi
+        allow_undefined_flag=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $RM conftest*
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $archive_cmds_need_lc" >&5
+$as_echo "$archive_cmds_need_lc" >&6; }
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+
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+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+$as_echo_n "checking dynamic linker characteristics... " >&6; }
+
+if test "$GCC" = yes; then
+  case $host_os in
+    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
+    *) lt_awk_arg="/^libraries:/" ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary.
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
+    else
+      test -d "$lt_sys_path" && \
+	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
+BEGIN {RS=" "; FS="/|\n";} {
+  lt_foo="";
+  lt_count=0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo="/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[lt_foo]++; }
+  if (lt_freq[lt_foo] == 1) { print lt_foo; }
+}'`
+  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix[4-9]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[45]*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw* | cegcc*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[123]*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[01]* | freebsdelf3.[01]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+interix[3-9]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # Some binutils ld are patched to set DT_RUNPATH
+  save_LDFLAGS=$LDFLAGS
+  save_libdir=$libdir
+  eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
+       LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
+  shlibpath_overrides_runpath=yes
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LDFLAGS=$save_LDFLAGS
+  libdir=$save_libdir
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsdelf*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='NetBSD ld.elf_so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
+    *)				need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[89] | openbsd2.[89].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+$as_echo "$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
+  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+fi
+if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
+  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" ||
+   test -n "$runpath_var" ||
+   test "X$hardcode_automatic" = "Xyes" ; then
+
+  # We can hardcode non-existent directories.
+  if test "$hardcode_direct" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
+     test "$hardcode_minus_L" != no; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action=unsupported
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
+$as_echo "$hardcode_action" >&6; }
+
+if test "$hardcode_action" = relink ||
+   test "$inherit_rpath" = yes; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+
+
+
+
+
+  if test "x$enable_dlopen" != xyes; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen="load_add_on"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32* | cegcc*)
+    lt_cv_dlopen="LoadLibrary"
+    lt_cv_dlopen_libs=
+    ;;
+
+  cygwin*)
+    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen_libs=
+    ;;
+
+  darwin*)
+  # if libdl is installed we need to link against it
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+
+    lt_cv_dlopen="dyld"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+
+fi
+
+    ;;
+
+  *)
+    ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
+if test "x$ac_cv_func_shl_load" = x""yes; then :
+  lt_cv_dlopen="shl_load"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+$as_echo_n "checking for shl_load in -ldld... " >&6; }
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_shl_load=yes
+else
+  ac_cv_lib_dld_shl_load=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
+if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
+  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
+else
+  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
+if test "x$ac_cv_func_dlopen" = x""yes; then :
+  lt_cv_dlopen="dlopen"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
+$as_echo_n "checking for dlopen in -lsvld... " >&6; }
+if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_svld_dlopen=yes
+else
+  ac_cv_lib_svld_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
+$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
+if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
+$as_echo_n "checking for dld_link in -ldld... " >&6; }
+if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_dld_link=yes
+else
+  ac_cv_lib_dld_dld_link=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
+$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
+if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
+  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+    ;;
+  esac
+
+  if test "x$lt_cv_dlopen" != xno; then
+    enable_dlopen=yes
+  else
+    enable_dlopen=no
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS="$CPPFLAGS"
+    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS="$LDFLAGS"
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS="$LIBS"
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
+$as_echo_n "checking whether a program can dlopen itself... " >&6; }
+if test "${lt_cv_dlopen_self+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line 17991 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
+$as_echo "$lt_cv_dlopen_self" >&6; }
+
+    if test "x$lt_cv_dlopen_self" = xyes; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
+$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
+if test "${lt_cv_dlopen_self_static+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self_static=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line 18087 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self_static=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
+$as_echo "$lt_cv_dlopen_self_static" >&6; }
+    fi
+
+    CPPFLAGS="$save_CPPFLAGS"
+    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+striplib=
+old_striplib=
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
+$as_echo_n "checking whether stripping libraries is possible... " >&6; }
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+  darwin*)
+    if test -n "$STRIP" ; then
+      striplib="$STRIP -x"
+      old_striplib="$STRIP -S"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    fi
+    ;;
+  *)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    ;;
+  esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+  # Report which library types will actually be built
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
+$as_echo_n "checking if libtool supports shared libraries... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
+$as_echo "$can_build_shared" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
+$as_echo_n "checking whether to build shared libraries... " >&6; }
+  test "$can_build_shared" = "no" && enable_shared=no
+
+  # On AIX, shared libraries and static libraries use the same namespace, and
+  # are all built from PIC.
+  case $host_os in
+  aix3*)
+    test "$enable_shared" = yes && enable_static=no
+    if test -n "$RANLIB"; then
+      archive_cmds="$archive_cmds~\$RANLIB \$lib"
+      postinstall_cmds='$RANLIB $lib'
+    fi
+    ;;
+
+  aix[4-9]*)
+    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+      test "$enable_shared" = yes && enable_static=no
+    fi
+    ;;
+  esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
+$as_echo "$enable_shared" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
+$as_echo_n "checking whether to build static libraries... " >&6; }
+  # Make sure either enable_shared or enable_static is yes.
+  test "$enable_shared" = yes || enable_static=yes
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
+$as_echo "$enable_static" >&6; }
+
+
+
+
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC="$lt_save_CC"
+
+
+
+
+
+
+
+
+
+
+
+
+
+        ac_config_commands="$ac_config_commands libtool"
+
+
+
+
+# Only expand once:
+
+
diff --git a/configure.in b/configure.in
new file mode 100644
index 0000000..3e2ed42
--- /dev/null
+++ b/configure.in
@@ -0,0 +1,166 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+
+# $Id: configure.in 1069 2009-11-21 18:19:09Z edman007 $
+# $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/configure.in $
+
+
+# LCD4Linux autoconf script
+#
+# Copyright (C) 1999, 2000, 2001, 2002, 2003 Michael Reinelt <michael@reinelt.co.at>
+# Copyright (C) 2004, 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+#
+# This file is part of LCD4Linux.
+#
+# LCD4Linux is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# LCD4Linux is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+AC_PREREQ(2.59)
+AC_INIT([LCD4Linux],[0.11.0-SVN],[lcd4linux-users@lists.sourceforge.net])
+AC_CONFIG_SRCDIR([lcd4linux.c])
+AM_INIT_AUTOMAKE([lcd4linux],0.11.0-SVN)
+AM_CONFIG_HEADER(config.h)
+
+# Checks for programs.
+AC_PROG_CC
+AC_PROG_CPP
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_PROG_MAKE_SET
+PKG_PROG_PKG_CONFIG
+
+# dmalloc
+AM_WITH_DMALLOC
+
+# Checks for libraries.
+AC_CHECK_LIB(m, log)
+
+# curses
+sinclude(curses.m4)
+AC_CHECK_CURSES
+
+# Checks for X11
+AC_PATH_X
+AC_PATH_XTRA
+# double-check for X11
+if test "$no_x" != "yes"; then
+   AC_CHECK_HEADERS(X11/Xlib.h X11/Xutil.h, [no_x="$no_x"], [no_x="yes"])
+   if test "$no_x" = "yes"; then
+      AC_MSG_WARN([configure thinks X11 is available while it is *not*])
+      AC_MSG_WARN([maybe someone wants to fix autoconf's AC PATH XTRA])
+   fi
+fi
+
+# check for gd.h
+AC_CHECK_HEADERS(gd/gd.h gd.h, [has_gd="true"; break], [has_gd="false"])
+
+# check for sys/io.h (RouterBoard driver)
+AC_CHECK_HEADERS(sys/io.h, [has_io_h="true"], [has_io_h="false"])
+
+# check for usb.h
+AC_CHECK_HEADERS(usb.h, [has_usb="true"], [has_usb="false"])
+
+# check for luise.h
+AC_CHECK_HEADERS(luise.h, [has_luise="true"], [has_luise="false"])
+
+# check for serdisplib
+AC_CHECK_HEADERS(serdisplib/serdisp.h, [has_serdisplib="true"], [has_serdisplib="false"])
+
+# check for st2205 libs
+AC_CHECK_HEADERS(st2205.h, [has_st2205="true"], [has_st2205="false"])
+
+# check for vncserver libs
+AC_CHECK_HEADERS(rfb/rfb.h, [has_vncserverlib="true"], [has_vncserverlib="false"])
+
+# check for LCD-Linux
+AC_CHECK_HEADERS(linux/lcd-linux.h linux/hd44780.h, [has_lcd_linux="true"], [has_lcd_linux="false"; break])
+
+# check for ftdi.h (ULA200)
+AC_CHECK_HEADERS(ftdi.h, [has_ftdi="true"], [has_ftdi="false"; break])
+
+# check for python
+AC_MSG_CHECKING(if python support is wanted)
+AC_ARG_WITH(python,
+[  --with-python           enable python support [[default=no]]],
+[AC_MSG_RESULT($withval)], [AC_MSG_RESULT(no)])
+
+if test "$with_python" = "yes"; then
+    sinclude(ax_python_devel.m4)
+    AC_PYTHON_DEVEL
+fi
+
+# check for parport
+#AC_CHECK_HEADERS(asm/io.h)
+AC_CHECK_HEADERS([asm/io.h] [linux/parport.h linux/ppdev.h], [has_parport="true"], [has_parport="false"])
+
+# drivers
+sinclude(drivers.m4)
+
+# plugins
+sinclude(plugins.m4)
+
+# Checks for header files.
+AC_HEADER_DIRENT
+AC_HEADER_STDC
+AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h netinet/in.h stdlib.h string.h sys/ioctl.h sys/socket.h sys/time.h sys/vfs.h syslog.h termios.h unistd.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_C_INLINE
+AC_TYPE_OFF_T
+AC_TYPE_PID_T
+AC_TYPE_SIZE_T
+AC_TYPE_SSIZE_T
+AC_HEADER_TIME
+AC_TYPE_UID_T
+
+
+# Checks for library functions.
+AC_FUNC_CLOSEDIR_VOID
+AC_FUNC_ERROR_AT_LINE
+AC_FUNC_FORK
+
+# uClibc has no getloadavg()
+# AC_FUNC_GETLOADAVG sounds promising, but does not really work
+#AC_FUNC_GETLOADAVG
+
+AC_PROG_GCC_TRADITIONAL
+
+# removed for uClibc compatibility
+#AC_FUNC_MALLOC
+#AC_FUNC_REALLOC
+
+AC_FUNC_SELECT_ARGTYPES
+AC_TYPE_SIGNAL
+AC_FUNC_STAT
+AC_FUNC_STRFTIME
+AC_FUNC_STRTOD
+AC_CHECK_FUNCS([dup2 floor gethostbyname gettimeofday memmove memset pow putenv regcomp select socket sqrt strcasecmp strchr strcspn strdup strerror strncasecmp strndup strpbrk strrchr strstr strtol strtoul uname])
+
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT
+
+AC_MSG_RESULT(
+[-----------------------------------------]
+[including drivers:]
+[  $DRIVERS]
+[-----------------------------------------]
+[including plugins:]
+[  $PLUGINS]
+[-----------------------------------------]
+)
+
+AC_CONFIG_MACRO_DIR([m4])
+LT_INIT
diff --git a/contrib/picoLCD/lcd4linux.conf b/contrib/picoLCD/lcd4linux.conf
new file mode 100644
index 0000000..4b80e53
--- /dev/null
+++ b/contrib/picoLCD/lcd4linux.conf
@@ -0,0 +1,629 @@
+Display picoLCD {
+    Driver   'picoLCDGraphic'
+    Size     '256x64'
+    Update    200
+    Contrast  230
+    Backlight 1
+    Inverted   1
+    Icons     1
+}
+
+Variables {
+   tick 500
+   tack 100
+   minute 60000
+}
+
+
+
+                            
+
+#Plugin MySQL {
+#    server 'gsmlandia.com'	# if none, localhost assumed
+#    port 3306			# if none, MySQL default assumed
+#    user 'lcd4linux'		# if none, lcd4linux unix owner assumed
+#    password 'lcd4linux'	# if none, empty password assumed
+#    database 'lcd4linux'	# MUST be specified
+#}
+
+#Plugin Pop3 {
+#   server1 'localhost'
+#   port1 110
+#   user1 'user'
+#   password1 'pass'
+#}
+
+
+Widget OS {
+    class 'Text'
+    expression '*** '.uname('sysname').' '.uname('release').' ***'
+    width 20
+    align 'M'
+    style 'bold'
+    speed 50	
+    update tick
+}
+
+
+                    
+
+Widget HDDTemp {
+    class 'Text'
+    expression 'IDE Temp'.exec ('hddtemp /dev/sda | cut -f 3 -d :', 1000)
+    width 14
+    align 'L'
+    update 1000
+}
+
+Widget FSSpace {
+    class  'Text'
+    expression a=((statfs('/', 'bavail')*statfs('/', 'bsize'))/1024/1024);b=((statfs('/media/disk', 'bavail')*statfs('/media/disk', 'bsize'))/1024/1024);c='/ '.' '.a.'MB  /media/disk/ '.b.' MB'
+    prefix 'Free Space:'
+    postfix ''
+    width  42
+    align  'M'
+    #precision 0
+    update 1000
+}
+
+
+Widget BottomTicker {
+    class  'Text'
+    expression uname('sysname').' '.uname('nodename').' '.uname('release').' '.uname('machine').' '.cpuinfo('model name')
+    #expression strftime('%A %d/%m %H:%M:%S',time()).' '.cpuinfo('model name').' '. uptime('%d days %H:%M:%S')
+    #expression strftime('%A %d/%m %H:%M:%S',time())
+    prefix ''
+    width  42
+    align  'M'
+    speed 1000	
+    update tick
+    style 'bold'
+}
+
+#Widget CPU {
+#    class  'Text'
+#    expression  uname('machine')
+#    prefix 'CPU '
+#    width  9
+#    align  'L'
+#    style test::onoff(7)>0?'bold':'norm'
+#    update tick
+#}
+
+
+Widget CPULabel {
+    class 'text'
+    expression 'CPU:'
+    width 4
+    align 'L'
+    style 'bold'
+}
+
+Widget CPU {
+    class 'Text'
+    expression proc_stat::cpu('busy', 500)
+    prefix ''	
+    postfix '% '	
+    width 5	
+    precision 0
+    align 'R'	
+    update tick	
+}	
+
+Widget CPUBar {
+    class 'Bar'
+    expression  proc_stat::cpu('busy',   500)
+    expression2 proc_stat::cpu('system', 500)
+    length 10
+    min 1
+    max 100
+    direction 'E'
+    style 'H'
+    update tick
+}
+
+
+Widget RAMLabel {
+    class 'text'
+    expression 'RAM:'
+    width 4
+    align 'L'
+    style 'bold'
+}
+
+
+Widget RAMTotal {
+    class  'Text'
+    expression meminfo('MemTotal')/1024
+    postfix  'MB FREE'	
+    width  11
+    precision 0
+    align  'L'
+    update tick
+}
+
+Widget RAMFree {
+    class  'Text'
+    expression meminfo('MemFree')/1024
+    prefix ''
+    postfix '/'	
+    width  5
+    precision 0
+    align  'R'
+    update tick
+}
+
+Widget IDELabel {
+    class 'text'
+    expression 'IDE:'
+    width 4
+    align 'L'
+    style 'bold'
+}
+
+Widget IDEIn {
+    class 'text'
+    # In MB/s
+    expression (diskstats('sda', 'read_sectors', 500))/2048
+    prefix 'OUT '
+    postfix 'MB'
+    precision 2
+    align 'R'
+    width 10
+    update tick
+}
+
+Widget IDEOut {
+    class 'text'
+    # In MB/s
+    expression (diskstats('sda', 'write_sectors', 500))/2048
+    prefix 'IN '
+    postfix 'MB'
+    precision 2
+    align 'R'
+    width 10
+    update tick
+}
+
+Widget IDEBar {
+    class 'Bar'
+    expression  diskstats('sda', 'read_sectors',  500)
+    expression2 diskstats('sda', 'write_sectors', 500)
+    length 14
+    direction 'E'
+    style 'H'
+    update tick
+}
+
+Widget ETHLabel {
+    class 'text'
+    expression 'ETH:'
+    width 4
+    align 'L'
+    style 'bold'
+}
+
+
+Widget ETHIn {
+    class 'Text'
+    expression (netdev('eth0', 'Rx_bytes', 500))/1024
+    prefix 'OUT'
+    postfix 'KB'
+    width 9	
+    precision 0
+    align 'R'	
+    update tick	
+}	
+
+Widget ETHOut {
+    class 'Text'
+    expression (netdev('eth0', 'Tx_bytes', 500))/1024
+    prefix 'IN'
+    postfix 'KB'
+    width 9	
+    precision 0
+    align 'R'	
+    update tick	
+}	
+
+Widget ETHBar {
+    class 'Bar'
+    expression  netdev('eth0', 'Rx_bytes', 500)
+    expression2 netdev('eth0', 'Tx_bytes', 500)
+    length 14	
+    direction 'E'
+    style 'H'
+    update tick
+}
+
+Widget Time {
+    class 'Text'
+    expression strftime('%a,%d/%m %H:%M:%S',time())
+    width 20
+    align 'Left'
+    update 1000
+}
+
+Widget Uptime {
+    class 'Text'
+    expression uptime('%d d %H:%M:%S')
+    width 21
+    align 'R'
+    prefix 'Uptime '
+    update 1000
+}
+
+
+#Widget Disk {
+#    class 'Text'
+#    # disk.[rw]blk return blocks, we assume a blocksize of 512
+#    # to get the number in kB/s we would do blk*512/1024, which is blk/2 
+#    # expression (proc_stat::disk('.*', 'rblk', 500)+proc_stat::disk('.*', 'wblk', 500))/2
+#    # with kernel 2.6, disk_io disappeared from /proc/stat but moved to /proc/diskstat
+#    # therefore you have to use another function called 'diskstats':
+#    expression diskstats('sda', 'read_sectors', 500) + diskstats('sda', 'write_sectors', 500)
+#    prefix ''
+#    postfix ' '
+#    width 7	
+#    precision 0
+#    align 'R'	
+#    update tick	
+#}	
+
+#Widget DiskBar {
+#    class 'Bar'
+#    #expression  proc_stat::disk('.*', 'rblk', 500)
+#    #expression2 proc_stat::disk('.*', 'wblk', 500)
+#    # for kernel 2.6:
+#    expression  diskstats('sda', 'read_sectors',  500)
+#    expression2 diskstats('sda', 'write_sectors', 500)
+#    length 14	
+#    direction 'E'
+#    update tack
+#}
+
+
+Widget PPP {
+    class 'Text'
+    expression (ppp('Rx:0', 500)+ppp('Tx:0', 500))
+    prefix 'PPP'
+    width 9
+    precision 0
+    align 'R'
+    update tick
+}
+
+Widget Temp {
+    class 'Text'
+    expression i2c_sensors('temp_input3')*1.0324-67
+    prefix 'Temp'
+    width 9
+    precision 1
+    align 'R'
+    update tick
+}
+
+Widget TempBar {
+    class 'Bar'
+    expression  i2c_sensors('temp_input3')*1.0324-67
+    min 40
+    max 80
+    length 10
+    direction 'E'
+    update tack
+}
+
+Widget MySQLtest1 {
+    class 'Text'
+    expression MySQL::query('SELECT id FROM table1')
+    width 20
+    align 'R'
+    prefix 'MySQL test:'
+    update minute
+}
+
+Widget MySQLtest2 {
+    class 'Text'
+    expression MySQL::status()
+    width 20
+    align 'M'
+    prefix 'Status: '
+    update minute
+}
+
+
+
+
+# Icons
+
+Widget Heartbeat {
+    class 'Icon'
+    speed 800
+    Bitmap {
+	Row1 '.....|.....'
+	Row2 '.*.*.|.*.*.'
+	Row3 '*****|*.*.*'
+	Row4 '*****|*...*'
+	Row5 '.***.|.*.*.'
+	Row6 '.***.|.*.*.'
+	Row7 '..*..|..*..'
+	Row8 '.....|.....'
+    }
+}
+
+Widget EKG {
+    class 'Icon'
+    speed 50
+    Bitmap {
+	Row1 '.....|.....|.....|.....|.....|.....|.....|.....'
+	Row2 '.....|....*|...*.|..*..|.*...|*....|.....|.....'
+	Row3 '.....|....*|...*.|..*..|.*...|*....|.....|.....'
+	Row4 '.....|....*|...**|..**.|.**..|**...|*....|.....'
+	Row5 '.....|....*|...**|..**.|.**..|**...|*....|.....'
+	Row6 '.....|....*|...*.|..*.*|.*.*.|*.*..|.*...|*....'
+	Row7 '*****|*****|****.|***..|**..*|*..**|..***|.****'
+	Row8 '.....|.....|.....|.....|.....|.....|.....|.....'
+    }
+}
+Widget Karo {
+    class 'Icon'
+    speed 200
+    Bitmap {
+	Row1 '.....|.....|.....|.....|..*..|.....|.....|.....'
+	Row2 '.....|.....|.....|..*..|.*.*.|..*..|.....|.....'
+	Row3 '.....|.....|..*..|.*.*.|*...*|.*.*.|..*..|.....'
+	Row4 '.....|..*..|.*.*.|*...*|.....|*...*|.*.*.|..*..'
+	Row5 '.....|.....|..*..|.*.*.|*...*|.*.*.|..*..|.....'
+	Row6 '.....|.....|.....|..*..|.*.*.|..*..|.....|.....'
+	Row7 '.....|.....|.....|.....|..*..|.....|.....|.....'
+	Row8 '.....|.....|.....|.....|.....|.....|.....|.....'
+    }
+}
+Widget Heart {
+    class 'Icon'
+    speed 250
+    Bitmap {
+	Row1 '.....|.....|.....|.....|.....|.....'
+	Row2 '.*.*.|.....|.*.*.|.....|.....|.....'
+	Row3 '*****|.*.*.|*****|.*.*.|.*.*.|.*.*.'
+	Row4 '*****|.***.|*****|.***.|.***.|.***.'
+	Row5 '.***.|.***.|.***.|.***.|.***.|.***.'
+	Row6 '.***.|..*..|.***.|..*..|..*..|..*..'
+	Row7 '..*..|.....|..*..|.....|.....|.....'
+	Row8 '.....|.....|.....|.....|.....|.....'
+    }
+}
+Widget Blob {
+    class 'Icon'
+    speed 250
+    Bitmap {
+	Row1 '.....|.....|.....'
+	Row2 '.....|.....|.***.'
+	Row3 '.....|.***.|*...*'
+	Row4 '..*..|.*.*.|*...*'
+	Row5 '.....|.***.|*...*'
+	Row6 '.....|.....|.***.'
+	Row7 '.....|.....|.....'
+	Row8 '.....|.....|.....'
+    }
+}
+Widget Wave {
+    class 'Icon'
+    speed 100
+    Bitmap {
+	Row1 '..**.|.**..|**...|*....|.....|.....|.....|.....|....*|...**'
+	Row2 '.*..*|*..*.|..*..|.*...|*....|.....|.....|....*|...*.|..*..'
+	Row3 '*....|....*|...*.|..*..|.*...|*....|....*|...*.|..*..|.*...'
+	Row4 '*....|....*|...*.|..*..|.*...|*....|....*|...*.|..*..|.*...'
+	Row5 '*....|....*|...*.|..*..|.*...|*....|....*|...*.|..*..|.*...'
+	Row6 '.....|.....|....*|...*.|..*..|.*..*|*..*.|..*..|.*...|*....'
+	Row7 '.....|.....|.....|....*|...**|..**.|.**..|**...|*....|.....'
+	Row8 '.....|.....|.....|.....|.....|.....|.....|.....|.....|.....'
+    }
+}
+Widget Squirrel {
+    class 'Icon'
+    speed 100
+    Bitmap {
+	Row1 '.....|.....|.....|.....|.....|.....'
+	Row2 '.....|.....|.....|.....|.....|.....'
+	Row3 '.....|.....|.....|.....|.....|.....'
+	Row4 '**...|.**..|..**.|...**|....*|.....'
+	Row5 '*****|*****|*****|*****|*****|*****'
+	Row6 '...**|..**.|.**..|**...|*....|.....'
+	Row7 '.....|.....|.....|.....|.....|.....'
+	Row8 '.....|.....|.....|.....|.....|.....'
+    }
+}
+
+Widget IOIcon {
+    class 'Icon'
+    speed 100
+    Bitmap {
+	Row1 '.....|.....|.....|.....|.....|.....'
+	Row2 '...*.|.....|...*.|.....|...*.|.....'
+	Row3 '*****|.....|*****|.....|*****|.....'
+	Row4 '...*.|.....|...*.|.....|...*.|.....'
+	Row5 '.*...|.....|.*...|.....|.*...|.....'
+	Row6 '*****|.....|*****|.....|*****|.....'
+	Row7 '.*...|.....|.*...|.....|.*...|.....'
+	Row8 '.....|.....|.....|.....|.....|.....'
+    }
+}
+
+Widget Lightning {
+    class 'icon'
+    speed 100
+    visible cpu('busy', 500)-50
+    bitmap {
+        row1 '...***'
+        row2 '..***.'
+        row3 '.***..'
+        row4 '.****.'
+        row5 '..**..'
+        row6 '.**...'
+        row7 '**....'
+        row8 '*.....'
+    }
+}
+
+Widget Rain {
+    class 'icon'
+    speed 200
+    bitmap {
+	row1 '...*.|.....|.....|.*...|....*|..*..|.....|*....'
+	row2 '*....|...*.|.....|.....|.*...|....*|..*..|.....'
+	row3 '.....|*....|...*.|.....|.....|.*...|....*|..*..'
+	row4 '..*..|.....|*....|...*.|.....|.....|.*...|....*'
+	row5 '....*|..*..|.....|*....|...*.|.....|.....|.*...'
+	row6 '.*...|....*|..*..|.....|*....|...*.|.....|.....'
+	row7 '.....|.*...|....*|..*..|.....|*....|...*.|.....'
+	row8 '.....|.....|.*...|....*|..*..|.....|*....|...*.'
+    }
+}
+
+
+Widget GPO_Val1 {
+    class 'Text'
+    expression LCD::GPO(1)
+    prefix 'GPO#1'
+    width 10
+    precision 0
+    align 'R'
+    update tick
+}
+
+Widget GPI_Val1 {
+    class 'Text'
+    expression LCD::GPI(1)
+    prefix 'GPI#1'
+    width 10
+    precision 0
+    align 'R'
+    update tick
+}
+
+Widget GPO_Val4 {
+    class 'Text'
+    expression LCD::GPO(4)
+    prefix 'GPO#4'
+    width 10
+    precision 0
+    align 'R'
+    update tick
+}
+
+Widget GPO_Test1 {
+    class 'GPO'
+    expression 255*test::onoff(1)
+    update 300
+}
+
+Widget GPO_Test255 {
+    class 'GPO'
+    expression test::bar(0,255, 0, 1)
+    update 100
+}
+
+Widget GPO_picolcd {
+    class 'GPO'
+    expression test::onoff(1)
+    update 300
+}
+
+Widget CpuImage {
+    class 'Image'
+    file '/etc/picoLCDGraphic/Images/cpu_a.png'
+    update 1000
+    visible 1
+    inverted 0
+    reload 0
+}
+
+Widget HddImage {
+    class 'Image'
+    file '/etc/picoLCDGraphic/Images/hdd_a.png'
+    update 1000
+    visible 1
+    inverted 0
+    reload 0
+}
+
+Widget RamImage {
+    class 'Image'
+    file '/etc/picoLCDGraphic/Images/ram_a.png'
+    update 1000
+    visible 1
+    inverted 0
+    reload 0
+}
+
+Widget NetImage {
+    class 'Image'
+    file '/etc/picoLCDGraphic/Images/net_a.png'
+    update 1000
+    visible 1
+    inverted 0
+    reload 0
+}
+
+Widget FanImage {
+    class 'Image'
+    file '/etc/picoLCDGraphic/Images/fan_a.png'
+    update 1000
+    visible 1
+    inverted 0
+    reload 0
+}
+
+
+Layout picoLCD {
+#    Layer 1 {
+#	    X0.Y0 'BandwidthImage'
+#	}
+#    Layer 1 {
+#	X0.Y0 'CpuImage'
+#    }
+    Row1 {
+	Col1 'CPULabel'
+	Col6 'CPU'
+	Col11 'CPUBar'
+	Col21 'RAMLabel'
+	Col26 'RAMFree'
+	Col31 'RAMTotal'
+    }
+    Row2 {
+	Col1 'IDELabel'
+	Col6 'IDEIn'
+	Col17 'IDEOut'
+	Col28 'IDEBar'
+    }
+    Row3 {
+	Col1 'FSSpace'
+    }
+    Row4 {
+	Col1 'ETHLabel'
+	Col6 'ETHIn'
+	Col17 'ETHOut'
+	Col28 'ETHBar'
+    }
+    Row7 {
+	Col1 'Time'
+	Col22 'Uptime'
+    }
+
+    Row8 {
+	Col1 'Uptime'
+	Col1 'BottomTicker'
+    }
+    #Layer 2 {
+    #	X0.Y0 'ImageTest'
+    #}
+
+#GPO1 'GPO_picolcd'
+#GPO2 'GPO_picolcd'
+#GPO8 'GPO_picolcd'
+}
+
+Display 'picoLCD'
+Layout  'picoLCD'
diff --git a/contrib/picoLCD/lcd4linux.conf.mrtg b/contrib/picoLCD/lcd4linux.conf.mrtg
new file mode 100644
index 0000000..b74506b
--- /dev/null
+++ b/contrib/picoLCD/lcd4linux.conf.mrtg
@@ -0,0 +1,92 @@
+Display picoLCD {
+    Driver   'picoLCDGraphic'
+    Size     '256x64'
+    Update    200
+    Contrast  230
+    Backlight 1
+    Inverted   1
+    Icons     1
+}
+
+
+Variables {
+   n 0
+   nkey 0
+   currentImage 'http://192.168.12.113/mrtg/127.0.0.1_2-month.png'
+   mrtgDayImageURL 'http://192.168.12.113/mrtg/127.0.0.1_2-day.png'
+   mrtgWeekImageURL 'http://192.168.12.113/mrtg/127.0.0.1_2-week.png'
+   #currentFile '/tmp/127.0.0.1_2-day.png'
+   currentFile ' '
+   tick 500
+   tack 100
+   minute 60000
+}
+
+Widget TimerW {
+    class 'Timer'
+    expression n=LCD::GPI(1);nkey=n!=0?n:nkey
+    active 1
+    update 100
+}
+                        
+
+# export PYTHONPATH which should point to the scripts usually /etc/picoLCDGraphic/Scripts
+Widget MRTGMinute {
+    class 'Text'
+    expression currentFile=python::exec('mrtg', 'saveimage', currentImage)
+    width 42
+    #update minute
+    update 100
+}
+
+Widget test {
+    class 'Text'
+    expression currentFile
+    width 42
+    #update minute
+    update 100
+}
+
+# Python script will save the filename as taken from the URL above in the /etc/picoLCDGraphic/Images path
+# Modify mrtg.py to save in another path and also change file tag below
+Widget BandwidthImage {
+    class 'Image'
+    file currentFile
+    visible 1
+    inverted 0
+    reload 1
+    #update minute
+    update 100
+    #update tick
+}
+
+Widget GPO_kup {
+   class 'GPO'
+   expression currentImage=nkey==5?mrtgDayImageURL:currentImage;nkey==5?1:0
+   update 300
+}
+         
+  Widget GPO_kdown {
+  class 'GPO'
+  expression currentImage=nkey==7?mrtgWeekImageURL:currentImage;nkey==7?1:0
+  update 300
+}
+                  
+
+Layout picoLCD {
+    Row1 {
+	Col1 'MRTGMinute'
+    }
+    
+    Layer 1 {
+        X0.Y0 'BandwidthImage'
+    }
+    
+    Timer1 'TimerW'
+    GPO2       'GPO_kup'
+    GPO3       'GPO_kdown'
+       
+}
+
+Display 'picoLCD'
+Layout  'picoLCD'
diff --git a/contrib/picoLCD/lcd4linux.conf.rss b/contrib/picoLCD/lcd4linux.conf.rss
new file mode 100644
index 0000000..95c58a8
--- /dev/null
+++ b/contrib/picoLCD/lcd4linux.conf.rss
@@ -0,0 +1,143 @@
+Display picoLCD {
+    Driver   'picoLCDGraphic'
+    Size     '256x64'
+    Update    200
+    Contrast  230
+    Backlight 1
+    Inverted   1
+    Icons     1
+}
+
+
+Variables {
+   n 0
+   nkey 0
+   page 0
+   title 0
+   rss1 'http://slashdot.org/slashdot.rdf'
+   rss2 'http://www.engadget.com/rss.xml'
+   rss 'http://www.linuxsecurity.com/static-content/debian.rss'
+   tick 500
+   tack 100
+   minute 60000
+}
+
+Widget TimerW {
+    class 'Timer'
+    expression n=LCD::GPI(1);nkey=n
+    active 1
+    update 100
+}
+                        
+
+# export PYTHONPATH which should point to the scripts usually /etc/picoLCDGraphic/Scripts
+
+Widget RSSFeedInfo {
+    class 'Text'
+    #expression title=1+page;param='!'.title;python::exec('rsstimer', 'getfeed', rss.param)
+    expression rss.' page:'.page
+    width 42
+    align 'L'
+    style 'bold'
+    #update minute
+    update 500
+}
+
+Widget RSSFeedTitle1 {
+    class 'Text'
+    expression title=1+page;param='!'.title;python::exec('rsstimer', 'getfeed', rss.param)
+    width 42
+    prefix '>'
+    align 'L'
+    #update minute
+    update 500
+}
+
+
+
+Widget RSSFeedTitle2 {
+    class 'Text'
+    expression title=2+page;param='!'.title;python::exec('rsstimer', 'getfeed', rss.param)
+    width 42
+    prefix '>'
+    align 'L'
+    #update minute
+    update 500
+}
+
+
+Widget RSSFeedTitle3 {
+    class 'Text'
+    expression title=3+page;param='!'.title;python::exec('rsstimer', 'getfeed', rss.param)
+    width 42
+    prefix '>'
+    align 'L'
+    #update minute
+    update 500
+}
+
+Widget RSSFeedTitle4 {
+    class 'Text'
+    expression title=4+page;param='!'.title;python::exec('rsstimer', 'getfeed', rss.param)
+    width 42
+    prefix '>'
+    align 'L'
+    #update minute
+    update 500
+}
+
+
+Widget GPO_kback {
+   class 'GPO'
+   expression rss=nkey==1?rss1:rss
+   update 100
+}
+
+Widget GPO_khome {
+   class 'GPO'
+   expression rss=nkey==2?rss2:rss
+   update 100
+}
+
+
+Widget GPO_kup {
+   class 'GPO'
+   expression page=nkey==5?page-1:page#;nkey==5?1:0
+   update 100
+}
+         
+  Widget GPO_kdown {
+  class 'GPO'
+  expression page=nkey==7?page+1:page#;nkey==7?1:0
+  update 100
+}
+                  
+
+Layout picoLCD {
+    Row1 {
+	Col1 'RSSFeedInfo'
+    }
+    Row2 {
+	Col1 'RSSFeedTitle1'
+    }
+    Row4 {
+	Col1 'RSSFeedTitle2'
+    }
+    Row6 {
+	Col1 'RSSFeedTitle3'
+    }
+    Row8 {
+	Col1 'RSSFeedTitle4'
+    }
+    
+    Timer1 'TimerW'
+    
+    GPO1       'GPO_kback'
+    GPO2       'GPO_khome'
+    GPO3       'GPO_kup'
+    GPO4       'GPO_kdown'
+       
+}
+
+Display 'picoLCD'
+Layout  'picoLCD'
diff --git a/contrib/picoLCD/lcd4linux.conf.rss.timers b/contrib/picoLCD/lcd4linux.conf.rss.timers
new file mode 100644
index 0000000..8c9f32e
--- /dev/null
+++ b/contrib/picoLCD/lcd4linux.conf.rss.timers
@@ -0,0 +1,128 @@
+Display picoLCD {
+    Driver   'picoLCDGraphic'
+    Size     '256x64'
+    Update    200
+    Contrast  230
+    Backlight 1
+    Inverted   1
+    Icons     1
+}
+
+
+Variables {
+   n 0
+   nkey 0
+   page 0
+   t 0
+   p ' '
+   r1 ' '
+   r2 ' '
+   r3 ' '
+   r4 ' '
+   rss 'http://slashdot.org/slashdot.rdf'
+ 
+   tick 500
+   tack 100
+   minute 60000
+   #rssRefresh minute
+   rssRefresh 1000
+}
+
+Widget TimerW {
+    class 'Timer'
+    expression n=LCD::GPI(1);nkey=n!=0?n:nkey
+    active 1
+    update 100
+}
+
+Widget TimerRSS {
+    class 'Timer'
+    expression t=1+page;p='!'.t;r1=python::exec('rss', 'pf', rss.p);t=2+page;p='!'.t;r2=python::exec('rss', 'pf', rss.p);t=3+page;p='!'.t;r3=python::exec('rss', 'pf', rss.p);t=4+page;p='!'.t;r4=python::exec('rss', 'pf', rss.p);rssRefresh=1000
+    active 1
+    update rssRefresh
+}
+                        
+
+# export PYTHONPATH which should point to the scripts usually /etc/picoLCDGraphic/Scripts
+Widget RSSFeedTitle1 {
+    class 'Text'
+    #expression title=1+page;param='!'.title;python::exec('rss', 'parsefeed', slashdotRSS.param)
+    expression r1
+    width 42
+    prefix '- '
+    align 'L'
+    #update minute
+    update 300
+}
+
+
+
+Widget RSSFeedTitle2 {
+    class 'Text'
+    expression r2
+    width 42
+    prefix '- '
+    align 'L'
+    #update minute
+    update 300
+}
+
+
+Widget RSSFeedTitle3 {
+    class 'Text'
+    expression r3
+    width 42
+    prefix '- '
+    align 'L'
+    #update minute
+    update 300
+}
+
+Widget RSSFeedTitle4 {
+    class 'Text'
+    expression r4
+    width 42
+    prefix '- '
+    align 'L'
+    #update minute
+    update 300
+}
+
+
+Widget GPO_kup {
+   class 'GPO'
+   expression page=nkey==5?0:page;nkey==5?1:0#;rssRefresh=nkey==5?100:rssRefresh
+   update 100
+}
+         
+  Widget GPO_kdown {
+  class 'GPO'
+  expression page=nkey==7?4:page;nkey==7?1:0#;rssRefresh=nkey==7?100:rssRefresh
+  update 100
+}
+                  
+
+Layout picoLCD {
+    Row1 {
+	Col1 'RSSFeedTitle1'
+    }
+    Row3 {
+	Col1 'RSSFeedTitle2'
+    }
+    Row5 {
+	Col1 'RSSFeedTitle3'
+    }
+    Row7 {
+	Col1 'RSSFeedTitle4'
+    }
+    
+    Timer1 'TimerW'
+    Timer2 'TimerRSS'
+    
+    GPO2       'GPO_kup'
+    GPO3       'GPO_kdown'
+       
+}
+
+Display 'picoLCD'
+Layout  'picoLCD'
diff --git a/contrib/picoLCD/mrtg.py b/contrib/picoLCD/mrtg.py
new file mode 100644
index 0000000..e501ca9
--- /dev/null
+++ b/contrib/picoLCD/mrtg.py
@@ -0,0 +1,21 @@
+import urllib
+import shutil
+
+download_path = "/tmp/"
+
+def saveimage(imageurl):
+	filename = imageurl.split('/')[-1]
+	tmpname = filename + ".tmp"
+	try:
+		urllib.urlretrieve(imageurl, download_path + tmpname)
+	except IOError:
+		return "Error downloading file"
+	else:
+		shutil.move(download_path + tmpname, download_path + filename)
+		return download_path + filename
+
+
+#saveimage("http://www.switch.ch/network/operation/statistics/geant2-day.png")
+#saveimage("http://192.168.12.113/mrtg/127.0.0.1_2-day.png")
+
+
diff --git a/contrib/picoLCD/rsstimer.py b/contrib/picoLCD/rsstimer.py
new file mode 100644
index 0000000..5da92ea
--- /dev/null
+++ b/contrib/picoLCD/rsstimer.py
@@ -0,0 +1,92 @@
+import feedparser
+import time
+import datetime
+import tempfile
+import linecache
+
+# temporary file used to store rss entries
+filename = "/tmp/rsstimer.tmp"
+# interval in seconds between rss updates
+updateinterval = 60
+
+# lcd4linux permits only 1 parameter passed to the function
+# we send the rss title id with the ! spacer
+def getfeed(rssfeed):
+    print rssfeed
+    idx = 0
+    feed = rssfeed.split('!')[0]
+    idx = int(rssfeed.split('!')[-1])
+    if (idx <= 0): idx = 1;
+    
+    oldfeed = fgetfeed()
+    
+    if (oldfeed != feed):
+	lastupdate = 0
+	print "Feed changed refresing"
+    else:
+        lastupdate = fgetseconds()
+    
+    if (lastupdate <= 0):
+	saverss(feed)
+    else:
+	now = getseconds()
+	delta = now - lastupdate
+	if (delta > updateinterval):
+	    print "Last update: " + str(delta) + " seconds ago. Updating the rss entries."
+	    saverss(feed)
+    # first line in the file is the timestamp second is the feed url
+    output = linecache.getline(filename, idx + 2)
+    print output
+    return output
+	
+def getseconds():
+    ts = datetime.datetime.now()
+    return time.mktime(ts.timetuple())
+
+def fgetseconds():
+    try:
+	f = open(filename, "r")
+    except IOError:
+	print "Cannot get timestamp from file"
+	return 0
+    else:
+	return float(f.readline())
+
+def fgetfeed():
+    try:
+	f = open(filename, "r")
+    except IOError:
+	print "Cannot get feed from file"
+	return ' '
+    else:
+	# skip first line 
+	f.readline()
+	return f.readline().rstrip("\n")
+
+	
+def saverss(rssfeed):
+    linecache.clearcache()
+    f = open(filename, "w")
+    # save timestamp
+    f.write(str(getseconds()))
+    f.write("\n")
+    # save feed url
+    f.write(rssfeed)
+    f.write("\n")
+    print "Downloading the rss feed from: " + rssfeed
+    feed = feedparser.parse(rssfeed)
+    for entry in feed.entries:
+	f.write(entry.title)
+	f.write("\n")
+    f.close
+    print "Done"
+
+def printrss():
+    f = open(filename, "r")
+    f.readline()
+    for line in f:
+	print line
+	
+#print getfeed("http://slashdot.org/slashdot.rdf!5")
+print getfeed("http://www.linux.com/feed?theme=rss!1")
+
diff --git a/curses.m4 b/curses.m4
new file mode 100644
index 0000000..c6ab67e
--- /dev/null
+++ b/curses.m4
@@ -0,0 +1,322 @@
+dnl $Id: curses.m4 729 2007-01-14 13:44:38Z michael $
+dnl $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/curses.m4 $
+
+
+dnl Curses detection: Munged from Midnight Commander's configure.in
+dnl
+dnl What it does:
+dnl =============
+dnl
+dnl - Determine which version of curses is installed on your system
+dnl   and set the -I/-L/-l compiler entries and add a few preprocessor
+dnl   symbols 
+dnl - Do an AC_SUBST on the CURSES_INCLUDEDIR and CURSES_LIBS so that
+dnl   @CURSES_INCLUDEDIR@ and @CURSES_LIBS@ will be available in
+dnl   Makefile.in's
+dnl - Modify the following configure variables (these are the only
+dnl   curses.m4 variables you can access from within configure.in)
+dnl   CURSES_INCLUDEDIR - contains -I's and possibly -DRENAMED_CURSES if
+dnl                       an ncurses.h that's been renamed to curses.h
+dnl                       is found.
+dnl   CURSES_LIBS       - sets -L and -l's appropriately
+dnl   CFLAGS            - if --with-sco, add -D_SVID3 
+dnl   has_curses        - exports result of tests to rest of configure
+dnl
+dnl Usage:
+dnl ======
+dnl 1) Add lines indicated below to acconfig.h
+dnl 2) call AC_CHECK_CURSES after AC_PROG_CC in your configure.in
+dnl 3) Instead of #include <curses.h> you should use the following to
+dnl    properly locate ncurses or curses header file
+dnl
+dnl    #if defined(USE_NCURSES) && !defined(RENAMED_NCURSES)
+dnl    #include <ncurses.h>
+dnl    #else
+dnl    #include <curses.h>
+dnl    #endif
+dnl
+dnl 4) Make sure to add @CURSES_INCLUDEDIR@ to your preprocessor flags
+dnl 5) Make sure to add @CURSES_LIBS@ to your linker flags or LIBS
+dnl
+dnl Notes with automake:
+dnl - call AM_CONDITIONAL(HAS_CURSES, test "$has_curses" = true) from
+dnl   configure.in
+dnl - your Makefile.am can look something like this
+dnl   -----------------------------------------------
+dnl   INCLUDES= blah blah blah $(CURSES_INCLUDEDIR) 
+dnl   if HAS_CURSES
+dnl   CURSES_TARGETS=name_of_curses_prog
+dnl   endif
+dnl   bin_PROGRAMS = other_programs $(CURSES_TARGETS)
+dnl   other_programs_SOURCES = blah blah blah
+dnl   name_of_curses_prog_SOURCES = blah blah blah
+dnl   other_programs_LDADD = blah
+dnl   name_of_curses_prog_LDADD = blah $(CURSES_LIBS)
+dnl   -----------------------------------------------
+dnl
+dnl
+dnl The following lines should be added to acconfig.h:
+dnl ==================================================
+dnl
+dnl /*=== Curses version detection defines ===*/
+dnl /* Found some version of curses that we're going to use */
+dnl #undef HAS_CURSES
+dnl    
+dnl /* Use SunOS SysV curses? */
+dnl #undef USE_SUNOS_CURSES
+dnl 
+dnl /* Use old BSD curses - not used right now */
+dnl #undef USE_BSD_CURSES
+dnl 
+dnl /* Use SystemV curses? */
+dnl #undef USE_SYSV_CURSES
+dnl 
+dnl /* Use Ncurses? */
+dnl #undef USE_NCURSES
+dnl 
+dnl /* If you Curses does not have color define this one */
+dnl #undef NO_COLOR_CURSES
+dnl 
+dnl /* Define if you want to turn on SCO-specific code */
+dnl #undef SCO_FLAVOR
+dnl 
+dnl /* Set to reflect version of ncurses *
+dnl  *   0 = version 1.*
+dnl  *   1 = version 1.9.9g
+dnl  *   2 = version 4.0/4.1 */
+dnl #undef NCURSES_970530
+dnl
+dnl /*=== End new stuff for acconfig.h ===*/
+dnl 
+
+
+AC_DEFUN([AC_CHECK_CURSES],[
+	search_ncurses=true
+	screen_manager=""
+	has_curses=false
+
+	CFLAGS=${CFLAGS--O}
+
+	AC_SUBST(CURSES_LIBS)
+	AC_SUBST(CURSES_INCLUDEDIR)
+
+	AC_ARG_WITH(sco,
+	  [  --with-sco              Use this to turn on SCO-specific code],[
+	  if test x$withval = xyes; then
+		AC_DEFINE(SCO_FLAVOR,1,[Define if you want to turn on SCO-specific code])
+		CFLAGS="$CFLAGS -D_SVID3"
+	  fi
+	])
+
+	AC_ARG_WITH(sunos-curses,
+	  [  --with-sunos-curses     Used to force SunOS 4.x curses],[
+	  if test x$withval = xyes; then
+		AC_USE_SUNOS_CURSES
+	  fi
+	])
+
+	AC_ARG_WITH(osf1-curses,
+	  [  --with-osf1-curses      Used to force OSF/1 curses],[
+	  if test x$withval = xyes; then
+		AC_USE_OSF1_CURSES
+	  fi
+	])
+
+	AC_ARG_WITH(vcurses,
+	  [  --with-vcurses[=incdir]   Used to force SysV curses],
+	  if test x$withval != xyes; then
+		CURSES_INCLUDEDIR="-I$withval"
+	  fi
+	  AC_USE_SYSV_CURSES
+	)
+
+	AC_ARG_WITH(ncurses,
+	  [  --with-ncurses[=dir]      Compile with ncurses/locate base dir],
+	  if test x$withval = xno ; then
+		search_ncurses=false
+	  elif test x$withval != xyes ; then
+		CURSES_LIBS="$LIBS -L$withval/lib -lncurses"
+		CURSES_INCLUDEDIR="-I$withval/include"
+		search_ncurses=false
+		screen_manager="ncurses"
+		AC_DEFINE(USE_NCURSES,1,[Use Ncurses?])
+		AC_DEFINE(HAS_CURSES,1,[Found some version of curses that we're going to use])
+		has_curses=true
+	  fi
+	)
+
+	if $search_ncurses
+	then
+		AC_SEARCH_NCURSES()
+	fi
+
+
+])
+
+
+AC_DEFUN([AC_USE_SUNOS_CURSES], [
+	search_ncurses=false
+	screen_manager="SunOS 4.x /usr/5include curses"
+	AC_MSG_RESULT(Using SunOS 4.x /usr/5include curses)
+	AC_DEFINE(USE_SUNOS_CURSES,1,[Use SunOS SysV curses?])
+	AC_DEFINE(HAS_CURSES,1,[Found some version of curses that we're going to use])
+	has_curses=true
+	AC_DEFINE(NO_COLOR_CURSES,1,[If you Curses does not have color define this one])
+	AC_DEFINE(USE_SYSV_CURSES,1,[Use SystemV curses?])
+	CURSES_INCLUDEDIR="-I/usr/5include"
+	CURSES_LIBS="/usr/5lib/libcurses.a /usr/5lib/libtermcap.a"
+	AC_MSG_RESULT(Please note that some screen refreshs may fail)
+])
+
+AC_DEFUN([AC_USE_OSF1_CURSES], [
+       AC_MSG_RESULT(Using OSF1 curses)
+       search_ncurses=false
+       screen_manager="OSF1 curses"
+       AC_DEFINE(HAS_CURSES,1,[Found some version of curses that we're going to use])
+       has_curses=true
+       AC_DEFINE(NO_COLOR_CURSES,1,[If you Curses does not have color define this one])
+       AC_DEFINE(USE_SYSV_CURSES,1,[Use SystemV curses?])
+       CURSES_LIBS="-lcurses"
+])
+
+AC_DEFUN([AC_USE_SYSV_CURSES], [
+	AC_MSG_RESULT(Using SysV curses)
+	AC_DEFINE(HAS_CURSES,1,[Found some version of curses that we're going to use])
+	has_curses=true
+	AC_DEFINE(USE_SYSV_CURSES,1,[Use SystemV curses?])
+	search_ncurses=false
+	screen_manager="SysV/curses"
+	CURSES_LIBS="-lcurses"
+])
+
+dnl AC_ARG_WITH(bsd-curses,
+dnl [--with-bsd-curses         Used to compile with bsd curses, not very fancy],
+dnl 	search_ncurses=false
+dnl	screen_manager="Ultrix/cursesX"
+dnl	if test $system = ULTRIX
+dnl	then
+dnl	    THIS_CURSES=cursesX
+dnl        else
+dnl	    THIS_CURSES=curses
+dnl	fi
+dnl
+dnl	CURSES_LIBS="-l$THIS_CURSES -ltermcap"
+dnl	AC_DEFINE(HAS_CURSES,1,[Found some version of curses that we're going to use])
+dnl	has_curses=true
+dnl	AC_DEFINE(USE_BSD_CURSES,1,[Use old BSD curses - not used right now])
+dnl	AC_MSG_RESULT(Please note that some screen refreshs may fail)
+dnl	AC_MSG_WARN(Use of the bsdcurses extension has some)
+dnl	AC_MSG_WARN(display/input problems.)
+dnl	AC_MSG_WARN(Reconsider using xcurses)
+dnl)
+
+	
+dnl
+dnl Parameters: directory filename cureses_LIBS curses_INCLUDEDIR nicename
+dnl
+AC_DEFUN([AC_NCURSES], [
+    if $search_ncurses
+    then
+        if test -f $1/$2
+	then
+	    AC_MSG_RESULT(Found ncurses on $1/$2)
+ 	    CURSES_LIBS="$3"
+	    CURSES_INCLUDEDIR="$4"
+	    search_ncurses=false
+	    screen_manager=$5
+            AC_DEFINE(HAS_CURSES,1,[Found some version of curses that we're going to use])
+            has_curses=true
+	    AC_DEFINE(USE_NCURSES,1,[Use Ncurses?])
+	fi
+    fi
+])
+
+AC_DEFUN([AC_SEARCH_NCURSES], [
+    AC_CHECKING(location of ncurses.h file)
+
+    AC_NCURSES(/usr/include, ncurses.h, -lncurses,, "ncurses on /usr/include")
+    AC_NCURSES(/usr/include/ncurses, ncurses.h, -lncurses, -I/usr/include/ncurses, "ncurses on /usr/include/ncurses")
+    AC_NCURSES(/usr/local/include, ncurses.h, -L/usr/local/lib -lncurses, -I/usr/local/include, "ncurses on /usr/local")
+    AC_NCURSES(/usr/local/include/ncurses, ncurses.h, -L/usr/local/lib -L/usr/local/lib/ncurses -lncurses, -I/usr/local/include/ncurses, "ncurses on /usr/local/include/ncurses")
+
+    AC_NCURSES(/usr/local/include/ncurses, curses.h, -L/usr/local/lib -lncurses, -I/usr/local/include/ncurses -DRENAMED_NCURSES, "renamed ncurses on /usr/local/.../ncurses")
+
+    AC_NCURSES(/usr/include/ncurses, curses.h, -lncurses, -I/usr/include/ncurses -DRENAMED_NCURSES, "renamed ncurses on /usr/include/ncurses")
+
+    dnl
+    dnl We couldn't find ncurses, try SysV curses
+    dnl
+    if $search_ncurses 
+    then
+        AC_EGREP_HEADER(init_color, /usr/include/curses.h,
+	    AC_USE_SYSV_CURSES)
+	AC_EGREP_CPP(USE_NCURSES,[
+#include <curses.h>
+#ifdef __NCURSES_H
+#undef USE_NCURSES
+USE_NCURSES
+#endif
+],[
+	CURSES_INCLUDEDIR="$CURSES_INCLUDEDIR -DRENAMED_NCURSES"
+        AC_DEFINE(HAS_CURSES,1,[Found some version of curses that we're going to use])
+	has_curses=true
+        AC_DEFINE(USE_NCURSES,1,[Use Ncurses?])
+        search_ncurses=false
+        screen_manager="ncurses installed as curses"
+])
+    fi
+
+    dnl
+    dnl Try SunOS 4.x /usr/5{lib,include} ncurses
+    dnl The flags USE_SUNOS_CURSES, USE_BSD_CURSES and BUGGY_CURSES
+    dnl should be replaced by a more fine grained selection routine
+    dnl
+    if $search_ncurses
+    then
+	if test -f /usr/5include/curses.h
+	then
+	    AC_USE_SUNOS_CURSES
+        fi
+    else
+        # check for ncurses version, to properly ifdef mouse-fix
+	AC_MSG_CHECKING(for ncurses version)
+	ncurses_version=unknown
+cat > conftest.$ac_ext <<EOF
+[#]line __oline__ "configure"
+#include "confdefs.h"
+#ifdef RENAMED_NCURSES
+#include <curses.h>
+#else
+#include <ncurses.h>
+#endif
+#undef VERSION
+VERSION:NCURSES_VERSION
+EOF
+        if (eval "$ac_cpp conftest.$ac_ext") 2>&AC_FD_CC |
+  egrep "VERSION:" >conftest.out 2>&1; then
+changequote(,)dnl
+            ncurses_version=`cat conftest.out|sed -e 's/^[^"]*"//' -e 's/".*//'`
+changequote([,])dnl
+	fi
+	rm -rf conftest*
+        AC_MSG_RESULT($ncurses_version)
+	case "$ncurses_version" in
+changequote(,)dnl
+	4.[01])
+changequote([,])dnl
+            AC_DEFINE(NCURSES_970530,2,[Set to reflect version of ncurses])
+            ;;
+	1.9.9g)
+            AC_DEFINE(NCURSES_970530,1,[Set to reflect version of ncurses])
+            ;;
+	1*)
+            AC_DEFINE(NCURSES_970530,0,[Set to reflect version of ncurses])
+            ;;
+	esac
+    fi
+])
+
+
+
+
+
diff --git a/debug.c b/debug.c
new file mode 100644
index 0000000..56f1a9d
--- /dev/null
+++ b/debug.c
@@ -0,0 +1,93 @@
+/* $Id: debug.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/debug.c $
+ *
+ * debug() and error() functions
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * message (level, format, ...)
+ *   passes the arguments to vsprintf() and
+ *   writes the resulting string either to stdout
+ *   or syslog.
+ *   this function should not be called directly,
+ *   but the macros info(), debug() and error()
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <syslog.h>
+
+#include "debug.h"
+
+int running_foreground = 0;
+int running_background = 0;
+
+int verbose_level = 0;
+
+void message(const int level, const char *format, ...)
+{
+    va_list ap;
+    char buffer[256];
+    static int log_open = 0;
+
+    if (level > verbose_level)
+	return;
+
+    va_start(ap, format);
+    vsnprintf(buffer, sizeof(buffer), format, ap);
+    va_end(ap);
+
+    if (!running_background) {
+
+#ifdef WITH_CURSES
+	extern int curses_error(char *);
+	if (!curses_error(buffer))
+#endif
+	    fprintf(level ? stdout : stderr, "%s\n", buffer);
+    }
+
+    if (running_foreground)
+	return;
+
+    if (!log_open) {
+	openlog("LCD4Linux", LOG_PID, LOG_USER);
+	log_open = 1;
+    }
+
+    switch (level) {
+    case 0:
+	syslog(LOG_ERR, "%s", buffer);
+	break;
+    case 1:
+	syslog(LOG_INFO, "%s", buffer);
+	break;
+    default:
+	syslog(LOG_DEBUG, "%s", buffer);
+    }
+}
diff --git a/debug.h b/debug.h
new file mode 100644
index 0000000..09c93c7
--- /dev/null
+++ b/debug.h
@@ -0,0 +1,40 @@
+/* $Id: debug.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/debug.h $
+ *
+ * debug messages
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _DEBUG_H_
+#define _DEBUG_H_
+
+extern int running_foreground;
+extern int running_background;
+extern int verbose_level;
+
+void message(const int level, const char *format, ...) __attribute__ ((format(__printf__, 2, 3)));
+
+#define debug(args...) message (2, __FILE__ ": " args)
+#define info(args...)  message (1, args)
+#define error(args...) message (0, args)
+
+#endif
diff --git a/depcomp b/depcomp
new file mode 100644
index 0000000..e5f9736
--- /dev/null
+++ b/depcomp
@@ -0,0 +1,589 @@
+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2007-03-29.01
+
+# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007 Free Software
+# Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+case $1 in
+  '')
+     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
+     exit 1;
+     ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+  depmode     Dependency tracking mode.
+  source      Source file read by `PROGRAMS ARGS'.
+  object      Object file output by `PROGRAMS ARGS'.
+  DEPDIR      directory where to store dependencies.
+  depfile     Dependency file to output.
+  tmpdepfile  Temporary file to use when outputing dependencies.
+  libtool     Whether libtool is used (yes/no).
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "depcomp $scriptversion"
+    exit $?
+    ;;
+esac
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+  echo "depcomp: Variables source, object and depmode must be set" 1>&2
+  exit 1
+fi
+
+# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
+depfile=${depfile-`echo "$object" |
+  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Some modes work just like other modes, but use different flags.  We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write.  Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+  # HP compiler uses -M and no extra arg.
+  gccflag=-M
+  depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+   # This is just like dashmstdout with a different argument.
+   dashmflag=-xM
+   depmode=dashmstdout
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff.  Hmm.
+## Unfortunately, FreeBSD c89 acceptance of flags depends upon
+## the command line argument order; so add the flags where they
+## appear in depend2.am.  Note that the slowdown incurred here
+## affects only configure: in makefiles, %FASTDEP% shortcuts this.
+  for arg
+  do
+    case $arg in
+    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
+    *)  set fnord "$@" "$arg" ;;
+    esac
+    shift # fnord
+    shift # $arg
+  done
+  "$@"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  mv "$tmpdepfile" "$depfile"
+  ;;
+
+gcc)
+## There are various ways to get dependency output from gcc.  Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+##   up in a subdir.  Having to rename by hand is ugly.
+##   (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+##   -MM, not -M (despite what the docs say).
+## - Using -M directly means running the compiler twice (even worse
+##   than renaming).
+  if test -z "$gccflag"; then
+    gccflag=-MD,
+  fi
+  "$@" -Wp,"$gccflag$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
+## The second -e expression handles DOS-style file names with drive letters.
+  sed -e 's/^[^:]*: / /' \
+      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the `deleted header file' problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header).  We avoid this by adding
+## dummy dependencies for each header file.  Too bad gcc doesn't do
+## this for us directly.
+  tr ' ' '
+' < "$tmpdepfile" |
+## Some versions of gcc put a space before the `:'.  On the theory
+## that the space means something, we add a space to the output as
+## well.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+sgi)
+  if test "$libtool" = yes; then
+    "$@" "-Wp,-MDupdate,$tmpdepfile"
+  else
+    "$@" -MDupdate "$tmpdepfile"
+  fi
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+
+  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
+    echo "$object : \\" > "$depfile"
+
+    # Clip off the initial element (the dependent).  Don't try to be
+    # clever and replace this with sed code, as IRIX sed won't handle
+    # lines with more than a fixed number of characters (4096 in
+    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
+    # the IRIX cc adds comments like `#:fec' to the end of the
+    # dependency line.
+    tr ' ' '
+' < "$tmpdepfile" \
+    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
+    tr '
+' ' ' >> $depfile
+    echo >> $depfile
+
+    # The second pass generates a dummy entry for each header file.
+    tr ' ' '
+' < "$tmpdepfile" \
+   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+   >> $depfile
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+aix)
+  # The C for AIX Compiler uses -M and outputs the dependencies
+  # in a .u file.  In older versions, this file always lives in the
+  # current directory.  Also, the AIX compiler puts `$object:' at the
+  # start of each line; $object doesn't have directory information.
+  # Version 6 uses the directory in both cases.
+  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+  test "x$dir" = "x$object" && dir=
+  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$base.u
+    tmpdepfile3=$dir.libs/$base.u
+    "$@" -Wc,-M
+  else
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$dir$base.u
+    tmpdepfile3=$dir$base.u
+    "$@" -M
+  fi
+  stat=$?
+
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+    exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    # Each line is of the form `foo.o: dependent.h'.
+    # Do two passes, one to just change these to
+    # `$object: dependent.h' and one to simply `dependent.h:'.
+    sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+    # That's a tab and a space in the [].
+    sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+icc)
+  # Intel's C compiler understands `-MD -MF file'.  However on
+  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
+  # ICC 7.0 will fill foo.d with something like
+  #    foo.o: sub/foo.c
+  #    foo.o: sub/foo.h
+  # which is wrong.  We want:
+  #    sub/foo.o: sub/foo.c
+  #    sub/foo.o: sub/foo.h
+  #    sub/foo.c:
+  #    sub/foo.h:
+  # ICC 7.1 will output
+  #    foo.o: sub/foo.c sub/foo.h
+  # and will wrap long lines using \ :
+  #    foo.o: sub/foo.c ... \
+  #     sub/foo.h ... \
+  #     ...
+
+  "$@" -MD -MF "$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  # Each line is of the form `foo.o: dependent.h',
+  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
+  # Do two passes, one to just change these to
+  # `$object: dependent.h' and one to simply `dependent.h:'.
+  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process this invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
+    sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp2)
+  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
+  # compilers, which have integrated preprocessors.  The correct option
+  # to use with these is +Maked; it writes dependencies to a file named
+  # 'foo.d', which lands next to the object file, wherever that
+  # happens to be.
+  # Much of this is similar to the tru64 case; see comments there.
+  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+  test "x$dir" = "x$object" && dir=
+  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir.libs/$base.d
+    "$@" -Wc,+Maked
+  else
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir$base.d
+    "$@" +Maked
+  fi
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+     rm -f "$tmpdepfile1" "$tmpdepfile2"
+     exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
+    # Add `dependent.h:' lines.
+    sed -ne '2,${; s/^ *//; s/ \\*$//; s/$/:/; p;}' "$tmpdepfile" >> "$depfile"
+  else
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile" "$tmpdepfile2"
+  ;;
+
+tru64)
+   # The Tru64 compiler uses -MD to generate dependencies as a side
+   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
+   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+   # dependencies in `foo.d' instead, so we check for that too.
+   # Subdirectories are respected.
+   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+   test "x$dir" = "x$object" && dir=
+   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+
+   if test "$libtool" = yes; then
+      # With Tru64 cc, shared objects can also be used to make a
+      # static library.  This mechanism is used in libtool 1.4 series to
+      # handle both shared and static libraries in a single compilation.
+      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
+      #
+      # With libtool 1.5 this exception was removed, and libtool now
+      # generates 2 separate objects for the 2 libraries.  These two
+      # compilations output dependencies in $dir.libs/$base.o.d and
+      # in $dir$base.o.d.  We have to check for both files, because
+      # one of the two compilations can be disabled.  We should prefer
+      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+      # automatically cleaned when .libs/ is deleted, while ignoring
+      # the former would cause a distcleancheck panic.
+      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
+      tmpdepfile2=$dir$base.o.d          # libtool 1.5
+      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
+      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
+      "$@" -Wc,-MD
+   else
+      tmpdepfile1=$dir$base.o.d
+      tmpdepfile2=$dir$base.d
+      tmpdepfile3=$dir$base.d
+      tmpdepfile4=$dir$base.d
+      "$@" -MD
+   fi
+
+   stat=$?
+   if test $stat -eq 0; then :
+   else
+      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+      exit $stat
+   fi
+
+   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+   do
+     test -f "$tmpdepfile" && break
+   done
+   if test -f "$tmpdepfile"; then
+      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+      # That's a tab and a space in the [].
+      sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+   else
+      echo "#dummy" > "$depfile"
+   fi
+   rm -f "$tmpdepfile"
+   ;;
+
+#nosideeffect)
+  # This comment above is used by automake to tell side-effect
+  # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout, regardless of -o.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test $1 != '--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove `-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  test -z "$dashmflag" && dashmflag=-M
+  # Require at least two characters before searching for `:'
+  # in the target name.  This is to cope with DOS-style filenames:
+  # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
+  "$@" $dashmflag |
+    sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  tr ' ' '
+' < "$tmpdepfile" | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+dashXmstdout)
+  # This case only exists to satisfy depend.m4.  It is never actually
+  # run, as this mode is specially recognized in the preamble.
+  exit 1
+  ;;
+
+makedepend)
+  "$@" || exit $?
+  # Remove any Libtool call
+  if test "$libtool" = yes; then
+    while test $1 != '--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+  # X makedepend
+  shift
+  cleared=no
+  for arg in "$@"; do
+    case $cleared in
+    no)
+      set ""; shift
+      cleared=yes ;;
+    esac
+    case "$arg" in
+    -D*|-I*)
+      set fnord "$@" "$arg"; shift ;;
+    # Strip any option that makedepend may not understand.  Remove
+    # the object too, otherwise makedepend will parse it as a source file.
+    -*|$object)
+      ;;
+    *)
+      set fnord "$@" "$arg"; shift ;;
+    esac
+  done
+  obj_suffix="`echo $object | sed 's/^.*\././'`"
+  touch "$tmpdepfile"
+  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  sed '1,2d' "$tmpdepfile" | tr ' ' '
+' | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile" "$tmpdepfile".bak
+  ;;
+
+cpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test $1 != '--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove `-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  "$@" -E |
+    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
+    sed '$ s: \\$::' > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  cat < "$tmpdepfile" >> "$depfile"
+  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvisualcpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout, regardless of -o,
+  # because we must use -o when running libtool.
+  "$@" || exit $?
+  IFS=" "
+  for arg
+  do
+    case "$arg" in
+    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+	set fnord "$@"
+	shift
+	shift
+	;;
+    *)
+	set fnord "$@" "$arg"
+	shift
+	shift
+	;;
+    esac
+  done
+  "$@" -E |
+  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
+  echo "	" >> "$depfile"
+  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+none)
+  exec "$@"
+  ;;
+
+*)
+  echo "Unknown depmode $depmode" 1>&2
+  exit 1
+  ;;
+esac
+
+exit 0
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
diff --git a/drivers.m4 b/drivers.m4
new file mode 100644
index 0000000..7ee94ce
--- /dev/null
+++ b/drivers.m4
@@ -0,0 +1,862 @@
+dnl $Id: drivers.m4 1137 2011-01-02 00:39:10Z michael $
+dnl $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drivers.m4 $
+
+
+dnl LCD4Linux Drivers conf part
+dnl
+dnl Copyright (C) 1999, 2000, 2001, 2002, 2003 Michael Reinelt <michael@reinelt.co.at>
+dnl Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+dnl
+dnl This file is part of LCD4Linux.
+dnl
+dnl LCD4Linux is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2, or (at your option)
+dnl any later version.
+dnl
+dnl LCD4Linux is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+AC_MSG_CHECKING([which drivers to compile])
+AC_ARG_WITH(
+  drivers,
+  [  --with-drivers=<list>   compile driver for displays in <list>,]
+  [                        drivers may be separated with commas,]
+  [                        'all' (default) compiles all available drivers,]
+  [                        drivers may be excluded with 'all,!<driver>',]
+  [                        (try 'all,\!<driver>' if your shell complains...)]
+  [                        possible drivers are:]
+  [                        ASTUSB, BeckmannEgle, BWCT, CrystalFontz, Curses, Cwlinux, D4D,]
+  [                        EA232Graphic, EFN, FW8888, G15, GLCD2USB, HD44780, HD44780-I2C,]
+  [                        IRLCD, LCD2USB, LCDLinux, LEDMatrix, LCDTerm, LPH7508, LUIse,]
+  [                        LW_ABP, M50530, MatrixOrbital, MatrixOrbitalGX,]
+  [                        MilfordInstruments, Noritake, NULL, Pertelian, PHAnderson,]
+  [                        PICGraphic, picoLCD, picoLCDGraphic, PNG, PPM, RouterBoard,]
+  [                        Sample, serdisplib, ShuttleVFD, SimpleLCD, st2205, T6963,]
+  [                        Trefon, ULA200, USBHUB, USBLCD, VNC, WincorNixdorf, X11],
+  drivers=$withval,
+  drivers=all
+)
+
+drivers=`echo $drivers|sed 's/,/ /g'`
+
+for driver in $drivers; do
+
+   case $driver in
+      !*)
+         val="no"
+         driver=`echo $driver|cut -c 2-`
+         ;;
+       *)
+         val="yes"
+         ;;
+   esac
+
+   case "$driver" in
+      all)
+         ASTUSB="yes"
+         BECKMANNEGLE="yes"
+         BWCT="yes"
+         CRYSTALFONTZ="yes"
+         CURSES="yes"
+         CWLINUX="yes"
+         D4D="yes"
+         EA232graphic="yes"
+         EFN="yes"
+         FW8888="yes"
+         G15="yes"
+         GLCD2USB="yes"
+         HD44780="yes"
+         HD44780_I2C="yes"
+	 IRLCD="yes"
+         LCD2USB="yes"
+	 LCDLINUX="yes"
+         LCDTERM="yes"
+         LEDMATRIX="yes"
+	 LPH7508="yes"
+         LUISE="yes"
+         LW_ABP="yes"
+         M50530="yes"
+         MATRIXORBITAL="yes"
+         MATRIXORBITALGX="yes"
+         MILINST="yes"
+         NORITAKE="yes"
+         NULL="yes"
+         PERTELIAN="yes"
+         PHANDERSON="yes"
+         PICGRAPHIC="yes"
+         PICOLCD="yes"
+	 PICOLCDGRAPHIC="yes"
+         PNG="yes"
+         PPM="yes"
+         ROUTERBOARD="yes"
+         SAMPLE="yes"
+         ST2205="yes"
+	 SERDISPLIB="yes"
+	 SHUTTLEVFD="yes"
+         SIMPLELCD="yes"
+         T6963="yes"
+         Trefon="yes"
+         ULA200="yes"
+	 USBHUB="yes"
+         USBLCD="yes"
+         VNC="yes"
+	 WINCORNIXDORF="yes"
+         X11="yes"
+         ;;
+      ASTUSB)
+         ASTUSB=$val
+         ;;
+      BeckmannEgle)
+         BECKMANNEGLE=$val
+         ;;
+      BWCT)
+         BWCT=$val
+         ;;
+      CrystalFontz)
+         CRYSTALFONTZ=$val
+         ;;
+      Curses)
+         CURSES=$val
+         ;;
+      Cwlinux)
+         CWLINUX=$val
+         ;;
+      D4D)
+         D4D=$val
+         ;;
+      EA232graphic)
+         EA232graphic=$val
+         ;;
+      EFN)
+         EFN=$val
+	 ;;
+      FW8888)
+         FW8888=$val
+         ;;
+      G15)
+         G15=$val
+         ;;
+      GLCD2USB)
+         GLCD2USB=$val
+         ;;
+      HD44780)
+         HD44780=$val
+	 ;;
+      HD44780-I2C)
+         HD44780_I2C=$val
+	 ;;
+      IRLCD)
+         IRLCD=$val
+         ;;
+      LCD2USB)
+         LCD2USB=$val
+         ;;
+      LCDLinux)
+         LCDLINUX=$val
+	 ;;
+      LCDTerm)
+         LCDTERM=$val
+	 ;;
+      LEDMatrix)
+         LEDMATRIX=$val
+	 ;;
+      LPH7508)
+         LPH7508=$val
+         ;;
+      LUIse)
+         LUISE=$val
+         ;;
+      LW_ABP)
+         LW_ABP=$val
+         ;;
+      M50530)
+         M50530=$val
+         ;;
+      MatrixOrbital)
+         MATRIXORBITAL=$val
+         ;;
+      MatrixOrbitalGX)
+         MATRIXORBITALGX=$val
+         ;;
+      MilfordInstruments)
+         MILINST=$val
+         ;;
+      Noritake)
+         NORITAKE=$val;
+         ;;
+      NULL)
+         NULL=$val;
+         ;;
+      Pertelian)
+         PERTELIAN=$val
+         ;;
+      PHAnderson)
+         PHANDERSON=$val
+         ;;
+      PICGraphic)
+         PICGRAPHIC=$val
+         ;;
+      picoLCD)
+         PICOLCD=$val
+         ;;
+      picoLCDGraphic)
+         PICOLCDGRAPHIC=$val
+         ;;
+      PNG)
+         PNG=$val
+         ;;
+      PPM)
+         PPM=$val
+         ;;
+      RouterBoard)
+         ROUTERBOARD=$val
+         ;;
+      Sample)
+         SAMPLE=$val
+         ;;
+      serdisplib)
+         SERDISPLIB=$val;
+         ;;
+      ShuttleVFD) 
+	 SHUTTLEVFD=$val
+	 ;;          
+      SimpleLCD)
+         SIMPLELCD=$val
+         ;;
+      st2205)
+         ST2205=$val
+         ;;
+      T6963)
+         T6963=$val
+         ;;
+      Trefon)
+         Trefon=$val
+         ;;
+      ULA200)
+         ULA200=$val
+         ;;
+      USBHUB)
+         USBHUB=$val
+         ;;
+      USBLCD)
+         USBLCD=$val
+         ;;
+      VNC)
+         VNC=$val
+         ;;
+      WincorNixdorf)
+         WINCORNIXDORF=$val
+         ;;
+      X11)
+         X11=$val
+         ;;
+      *)
+         AC_MSG_ERROR([Unknown driver '$driver'])
+         ;;
+   esac
+done
+
+AC_MSG_RESULT([done])
+
+
+# generic display drivers
+TEXT="no"
+GRAPHIC="no"
+IMAGE="no"
+GPIO="no"
+
+# generiv I/O drivers
+PARPORT="no"
+SERIAL="no"
+I2C="no"
+KEYPAD="no"
+
+# generic libraries
+LIBUSB="no"
+LIBFTDI="no"
+
+if test "$ASTUSB" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      SERIAL="yes"
+      DRIVERS="$DRIVERS drv_ASTUSB.o"
+      LIBUSB="yes"
+      AC_DEFINE(WITH_ASTUSB,1,[ASTUSB driver])
+   else
+      AC_MSG_WARN(usb.h not found: ASTUSB driver disabled)
+   fi
+fi
+
+if test "$BECKMANNEGLE" = "yes"; then
+   TEXT="yes"
+   GPIO="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_BeckmannEgle.o"
+   AC_DEFINE(WITH_BECKMANNEGLE,1,[Beckmann&Egle driver])
+fi
+
+if test "$BWCT" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      DRIVERS="$DRIVERS drv_BWCT.o"
+      LIBUSB="yes"
+      AC_DEFINE(WITH_BWCT,1,[BWCT driver])
+   else
+      AC_MSG_WARN(usb.h not found: BWCT driver disabled)
+   fi
+fi
+
+if test "$CRYSTALFONTZ" = "yes"; then
+   TEXT="yes"
+   GPIO="yes"
+   SERIAL="yes"
+   KEYPAD="yes"
+   DRIVERS="$DRIVERS drv_Crystalfontz.o"
+   AC_DEFINE(WITH_CRYSTALFONTZ,1,[Crystalfontz driver])
+fi
+
+if test "$CURSES" = "yes"; then
+   if test "$has_curses" = true; then
+      TEXT="yes"
+      KEYPAD="yes"
+      DRIVERS="$DRIVERS drv_Curses.o"
+      DRVLIBS="$DRVLIBS $CURSES_LIBS"
+      CPPFLAGS="$CPPFLAGS $CURSES_INCLUDES"
+      AC_DEFINE(WITH_CURSES,1,[Curses driver])
+   else
+      AC_MSG_WARN(curses not found: Curses driver disabled)
+   fi
+fi
+
+if test "$CWLINUX" = "yes"; then
+   TEXT="yes"
+   GPIO="yes"
+   SERIAL="yes"
+   KEYPAD="yes"
+   DRIVERS="$DRIVERS drv_Cwlinux.o"
+   AC_DEFINE(WITH_CWLINUX,1,[CwLinux driver])
+fi
+
+if test "$D4D" = "yes"; then
+   TEXT="yes"
+   GRAPHIC="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_D4D.o"
+   AC_DEFINE(WITH_D4D,1,[D4D driver])
+fi
+
+if test "$EA232graphic" = "yes"; then
+   GRAPHIC="yes"
+   SERIAL="yes"
+   GPIO="yes"
+   DRIVERS="$DRIVERS drv_EA232graphic.o"
+   AC_DEFINE(WITH_EA232graphic,1,[Electronic Assembly RS232 graphic driver])
+fi
+
+if test "$EFN" = "yes"; then
+   TEXT="yes"
+   DRIVERS="$DRIVERS drv_EFN.o"
+   AC_DEFINE(WITH_EFN,1,[Driver for EFN LED modules and EUG 100 ethernet to serial converter])
+fi
+
+
+if test "$FW8888" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_FW8888.o"
+   AC_DEFINE(WITH_FW8888,1,[Allnet FW8888 driver])
+fi
+
+if test "$G15" = "yes"; then
+   if test "$has_usb" = "true"; then
+      GRAPHIC="yes"
+      LIBUSB="yes"
+      DRIVERS="$DRIVERS drv_G15.o"
+      AC_DEFINE(WITH_G15,1,[G-15 driver])
+   else
+      AC_MSG_WARN(usb.h not found: G15 driver disabled)
+   fi
+fi
+
+if test "$GLCD2USB" = "yes"; then
+   if test "$has_usb" = "true"; then
+      GRAPHIC="yes"
+      KEYPAD="yes"
+      DRIVERS="$DRIVERS drv_GLCD2USB.o"
+      LIBUSB="yes"
+      AC_DEFINE(WITH_GLCD2USB,1,[GLCD2USB driver])
+   else
+      AC_MSG_WARN(usb.h not found: GLCD2USB driver disabled)
+   fi
+fi
+
+if test "$HD44780_I2C" = "yes"; then
+   TEXT="yes"
+   I2C="yes"
+   GPIO="yes"
+   DRIVERS="$DRIVERS drv_HD44780.o"
+   AC_DEFINE(WITH_HD44780,1,[HD44780 driver])
+fi
+
+if test "$HD44780" = "yes"; then
+   if test "$HD44780_I2C" != "yes"; then
+      if test "$has_parport" = "true"; then
+         TEXT="yes"
+         PARPORT="yes"
+         I2C="yes"
+         GPIO="yes"
+         KEYPAD="yes"
+         DRIVERS="$DRIVERS drv_HD44780.o"
+         AC_DEFINE(WITH_HD44780,1,[HD44780 driver])
+      else
+         AC_MSG_WARN(asm/io.h or {linux/parport.h and linux/ppdev.h} not found: HD44780 driver disabled)
+      fi
+   else
+      HD44780="no"
+      AC_MSG_WARN(HD44780-i2c enabled disabling HD44780)
+   fi
+fi
+
+if test "$IRLCD" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      SERIAL="yes"
+      DRIVERS="$DRIVERS drv_IRLCD.o"
+      LIBUSB="yes"
+      AC_DEFINE(WITH_IRLCD,1,[IRLCD driver])
+   else
+      AC_MSG_WARN(usb.h not found: IRLCD driver disabled)
+   fi
+fi
+
+if test "$LCD2USB" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      SERIAL="yes"
+      KEYPAD="yes"
+      DRIVERS="$DRIVERS drv_LCD2USB.o"
+      LIBUSB="yes"
+      AC_DEFINE(WITH_LCD2USB,1,[LCD2USB driver])
+   else
+      AC_MSG_WARN(usb.h not found: LCD2USB driver disabled)
+   fi
+fi
+
+if test "$LCDLINUX" = "yes"; then
+   if test "$has_lcd_linux" = true; then
+      TEXT="yes"
+      DRIVERS="$DRIVERS drv_LCDLinux.o"
+      AC_DEFINE(WITH_LCDLINUX,1,[LCD-Linux driver])
+   else
+      AC_MSG_WARN(linux/lcd-linux.h or linux/hd44780.h not found: LCD-Linux driver disabled)
+   fi
+fi
+
+if test "$LCDTERM" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_LCDTerm.o"
+   AC_DEFINE(WITH_LCDTERM,1,[LCDTerm driver])
+fi
+
+if test "$LEDMATRIX" = "yes"; then
+   GRAPHIC="yes"
+   DRIVERS="$DRIVERS drv_LEDMatrix.o"
+   AC_DEFINE(WITH_LEDMATRIX,1,[LEDMatrix driver])
+fi
+
+if test "$LPH7508" = "yes"; then
+   if test "$has_parport" = "true"; then
+      GRAPHIC="yes"
+      GPIO="yes"
+      PARPORT="yes"
+      DRIVERS="$DRIVERS drv_LPH7508.o"
+      AC_DEFINE(WITH_LPH7508,1,[LPH7508 driver])
+   else
+      AC_MSG_WARN(asm/io.h or {linux/parport.h and linux/ppdev.h} not found: LPH7508 driver disabled)
+   fi
+fi
+
+if test "$LUISE" = "yes"; then
+   if test "$has_luise" = "true"; then
+      GRAPHIC="yes"
+      DRIVERS="$DRIVERS drv_LUIse.o"
+      DRVLIBS="$DRVLIBS -L/usr/local/lib -lluise"
+      AC_DEFINE(WITH_LUISE,1,[LUIse driver])
+   else
+      AC_MSG_WARN(luise.h not found: LUIse driver disabled)
+   fi
+fi
+
+if test "$LW_ABP" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   KEYPAD="yes"
+   DRIVERS="$DRIVERS drv_LW_ABP.o"
+   AC_DEFINE(WITH_LW_ABP,1,[LW ABP driver])
+fi
+
+if test "$M50530" = "yes"; then
+   if test "$has_parport" = "true"; then
+      TEXT="yes"
+      GPIO="yes"
+      PARPORT="yes"
+      DRIVERS="$DRIVERS drv_M50530.o"
+      AC_DEFINE(WITH_M50530,1,[M50530 driver])
+   else
+      AC_MSG_WARN(asm/io.h or {linux/parport.h and linux/ppdev.h} not found: M50530 driver disabled)
+   fi
+fi
+
+if test "$MATRIXORBITAL" = "yes"; then
+   TEXT="yes"
+   GPIO="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_MatrixOrbital.o"
+   AC_DEFINE(WITH_MATRIXORBITAL,1,[MatrixOrbital driver])
+fi
+
+if test "$MATRIXORBITALGX" = "yes"; then
+    if test "$has_usb" = "true"; then
+        GRAPHIC="yes"
+        SERIAL="yes"
+        LIBUSB="yes"
+        DRIVERS="$DRIVERS drv_MatrixOrbitalGX.o"
+        AC_DEFINE(WITH_MATRIXORBITALGX,1,[MatrixOrbitalGX driver])
+    else
+        AC_MSG_WARN(usb.h not found: MatrixOrbitalGX driver disabled)
+    fi
+fi
+
+if test "$MILINST" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_MilfordInstruments.o"
+   AC_DEFINE(WITH_MILINST,1,[Milford Instruments driver])
+fi
+
+if test "$NORITAKE" = "yes"; then
+   if test "$has_parport" = "true"; then
+      TEXT="yes"
+      GRAPHIC="yes"
+      PARPORT="yes"
+      DRIVERS="$DRIVERS drv_Noritake.o"
+      AC_DEFINE(WITH_NORITAKE,1,[Noritake driver])
+   else
+      AC_MSG_WARN(asm/io.h or {linux/parport.h and linux/ppdev.h} not found: NORITAKE driver disabled)
+   fi
+fi
+
+if test "$NULL" = "yes"; then
+   TEXT="yes"
+   DRIVERS="$DRIVERS drv_NULL.o"
+   AC_DEFINE(WITH_NULL,1,[NULL driver])
+fi
+
+if test "$PERTELIAN" = "yes"; then
+   # select either text or graphics mode
+   TEXT="yes"
+   # select bus: serial (including USB), parallel or i2c
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_Pertelian.o"
+   AC_DEFINE(WITH_PERTELIAN,1,[Pertelian driver])
+fi
+
+if test "$PHANDERSON" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_PHAnderson.o"
+   AC_DEFINE(WITH_PHANDERSON,1,[PHAnderson driver])
+fi
+
+if test "$PICGRAPHIC" = "yes"; then
+   GRAPHIC="yes"
+   GPIO="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_PICGraphic.o"
+   AC_DEFINE(WITH_PICGRAPHIC,1,[PICGraphic driver])
+fi
+
+if test "$PICOLCD" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      GPIO="yes"
+      SERIAL="yes"
+      LIBUSB="yes"
+      DRIVERS="$DRIVERS drv_picoLCD.o"
+      AC_DEFINE(WITH_PICOLCD,1,[picoLCD driver])
+   else
+      AC_MSG_WARN(usb.h not found: picoLCD driver disabled)
+   fi
+fi
+
+if test "$PICOLCDGRAPHIC" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      GRAPHIC="yes"
+      GPIO="yes"
+      SERIAL="yes"
+      LIBUSB="yes"
+      DRIVERS="$DRIVERS drv_picoLCDGraphic.o"
+      AC_DEFINE(WITH_PICOLCDGRAPHIC,1,[picoLCDGraphic driver])
+   else
+      AC_MSG_WARN(usb.h not found: picoLCDGraphic driver disabled)
+   fi
+fi
+
+if test "$PNG" = "yes"; then
+   if test "$has_gd" = "true"; then
+      IMAGE="yes"
+      AC_DEFINE(WITH_PNG,1,[PNG driver])
+   else
+      AC_MSG_WARN(gd.h not found: PNG driver disabled)
+   fi
+fi
+
+if test "$PPM" = "yes"; then
+   IMAGE="yes"
+   AC_DEFINE(WITH_PPM,1,[PPM driver])
+fi
+
+if test "$ROUTERBOARD" = "yes"; then
+   if test "$has_io_h" = "true"; then
+      TEXT="yes"
+      GPIO="yes"
+      DRIVERS="$DRIVERS drv_RouterBoard.o"
+      AC_DEFINE(WITH_ROUTERBOARD,1,[RouterBoard driver])
+   else
+      AC_MSG_WARN(sys/io.h not found: RouterBoard driver disabled)
+   fi
+fi
+
+if test "$SAMPLE" = "yes"; then
+   if test "$has_parport" = "true"; then
+      # select either text or graphics mode
+      TEXT="yes"
+      GRAPHIC="yes"
+      # support for GPIO's
+      GPIO="yes"
+      # select bus: serial (including USB), parallel or i2c
+      SERIAL="yes"
+      PARPORT="yes"
+      #I2C="yes"
+      DRIVERS="$DRIVERS drv_Sample.o"
+      AC_DEFINE(WITH_SAMPLE,1,[Sample driver])
+   else
+      AC_MSG_WARN(asm/io.h or {linux/parport.h and linux/ppdev.h} not found: SAMPLE driver disabled)
+   fi
+fi
+
+if test "$SERDISPLIB" = "yes"; then
+   if test "$has_serdisplib" = "true"; then
+      GRAPHIC="yes"
+      DRIVERS="$DRIVERS drv_serdisplib.o"
+      DRVLIBS="$DRVLIBS -L/usr/local/lib -lserdisp"
+      AC_DEFINE(WITH_SERDISPLIB,1,[serdisplib driver])
+      if test "$has_usb" = "true"; then
+         LIBUSB="yes"
+      fi
+   else
+      AC_MSG_WARN(serdisp.h not found: serdisplib driver disabled)
+   fi
+fi
+
+if test "$SHUTTLEVFD" = "yes"; then 
+   if test "$has_usb" = "true"; then 
+      TEXT="yes" 
+      GPIO="yes" 
+      DRIVERS="$DRIVERS drv_ShuttleVFD.o" 
+      LIBUSB="yes" 
+      AC_DEFINE(WITH_SHUTTLEVFD,1,[ShuttleVFD driver]) 
+    else 
+      AC_MSG_WARN(usb.h not found: ShuttleVFD driver disabled) 
+    fi 
+fi 
+
+if test "$SIMPLELCD" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_SimpleLCD.o"
+   AC_DEFINE(WITH_SIMPLELCD,1,[SimpleLCD driver])
+fi
+
+if test "$ST2205" = "yes"; then
+   if test "$has_st2205" = "true"; then
+      GRAPHIC="yes"
+      DRIVERS="$DRIVERS drv_st2205.o"
+      DRVLIBS="$DRVLIBS -L/usr/local/lib -lst2205"
+      AC_DEFINE(WITH_ST2205,1,[st2205 driver])
+   else
+      AC_MSG_WARN(st2205.h not found: st2205 driver disabled)
+   fi
+fi
+
+if test "$T6963" = "yes"; then
+   if test "$has_parport" = "true"; then
+      GRAPHIC="yes"
+      PARPORT="yes"
+      DRIVERS="$DRIVERS drv_T6963.o"
+      AC_DEFINE(WITH_T6963,1,[T6963 driver])
+   else
+      AC_MSG_WARN(asm/io.h or {linux/parport.h and linux/ppdev.h} not found: T6963 driver disabled)
+   fi
+fi
+
+if test "$Trefon" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      DRIVERS="$DRIVERS drv_Trefon.o"
+      LIBUSB="yes"
+      AC_DEFINE(WITH_TREFON,1,[TREFON driver])
+   else
+      AC_MSG_WARN(usb.h not found: Trefon driver disabled)
+   fi
+fi
+
+if test "$ULA200" = "yes"; then
+   if test "$has_ftdi" = "true"; then
+      TEXT="yes"
+      LIBUSB="yes"
+      LIBFTDI="yes"
+      DRIVERS="$DRIVERS drv_ula200.o"
+      AC_DEFINE(WITH_ULA200,1,[ULA200 driver])
+   else
+      AC_MSG_WARN(ftdi.h not found: ULA200 driver disabled)
+   fi
+fi
+
+if test "$USBHUB" = "yes"; then
+   if test "$has_usb" = "true"; then
+      GPIO="yes"
+      DRIVERS="$DRIVERS drv_USBHUB.o"
+      LIBUSB="yes"
+      AC_DEFINE(WITH_USBHUB,1,[USBHUB driver])
+   else
+      AC_MSG_WARN(usb.h not found: USB-Hub driver disabled)
+   fi
+fi
+
+if test "$USBLCD" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_USBLCD.o"
+   if test "$has_usb" = "true"; then
+      LIBUSB="yes"
+   fi
+   AC_DEFINE(WITH_USBLCD,1,[USBLCD driver])
+fi
+
+if test "$VNC" = "yes"; then
+   if test "$has_vncserverlib" = "true"; then
+      GRAPHIC="yes"
+      KEYPAD="yes"      
+      DRIVERS="$DRIVERS drv_vnc.o"
+      DRVLIBS="$DRVLIBS -L/usr/local/lib -lvncserver -lz"
+      AC_DEFINE(WITH_VNC,1,[vnc driver])
+   else
+      AC_MSG_WARN(libvncserver not found: vnc driver disabled)
+   fi
+fi
+
+if test "$WINCORNIXDORF" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_WincorNixdorf.o"
+   AC_DEFINE(WITH_WINCORNIXDORF,1,[WincorNixdorf driver])
+fi
+
+if test "$X11" = "yes"; then
+   if test "$no_x" = "yes"; then
+      AC_MSG_WARN(X11 headers or libraries not available: X11 driver disabled)
+   else
+      GRAPHIC="yes"
+      KEYPAD="yes"
+      DRIVERS="$DRIVERS drv_X11.o"
+      if test "x$ac_x_libraries" = "x"; then
+	DRVLIBS="$DRVLIBS -lX11"
+      else
+        DRVLIBS="$DRVLIBS -L$ac_x_libraries -lX11"
+      fi
+      CPP_FLAGS="$CPPFLAGS $X_CFLAGS"
+      AC_DEFINE(WITH_X11, 1, [X11 driver])
+   fi
+fi
+
+
+# Image driver
+if test "$IMAGE" = "yes"; then
+   GRAPHIC="yes"
+   DRIVERS="$DRIVERS drv_Image.o"
+fi
+
+if test "$DRIVERS" = ""; then
+   AC_MSG_ERROR([You should activate at least one driver...])
+fi
+
+# generic text driver
+if test "$TEXT" = "yes"; then
+   DRIVERS="$DRIVERS drv_generic_text.o"
+fi
+
+# generic graphic driver
+if test "$GRAPHIC" = "yes"; then
+   DRIVERS="$DRIVERS drv_generic_graphic.o"
+   if test "$has_gd" = "true"; then
+      DRIVERS="$DRIVERS widget_image.o"
+      DRVLIBS="$DRVLIBS -lgd"
+      AC_DEFINE(WITH_GD, 1, [GD library])
+      AC_DEFINE(WITH_IMAGE, 1, [image widget])
+   fi
+fi
+
+# generic GPIO driver
+if test "$GPIO" = "yes"; then
+   DRIVERS="$DRIVERS drv_generic_gpio.o"
+fi
+
+# generic parport driver
+if test "$PARPORT" = "yes"; then
+   DRIVERS="$DRIVERS drv_generic_parport.o"
+   AC_DEFINE(WITH_PARPORT, 1, [parport bus driver])
+fi
+
+# generic serial driver
+if test "$SERIAL" = "yes"; then
+   DRIVERS="$DRIVERS drv_generic_serial.o"
+   AC_DEFINE(WITH_SERIAL, 1, [serial bus driver])
+fi
+
+# generic i2c driver
+if test "$I2C" = "yes"; then
+   DRIVERS="$DRIVERS drv_generic_i2c.o"
+   AC_DEFINE(WITH_I2C, 1, [I2C bus driver])
+fi
+
+# generic keypad driver
+if test "$KEYPAD" = "yes"; then
+   DRIVERS="$DRIVERS drv_generic_keypad.o"
+fi
+
+# libusb
+if test "$LIBUSB" = "yes"; then
+   DRVLIBS="$DRVLIBS -lusb"
+fi
+
+# libftdi
+if test "$LIBFTDI" = "yes"; then
+   DRVLIBS="$DRVLIBS -lftdi"
+fi
+
+if test "$DRIVERS" = ""; then
+   AC_MSG_ERROR([You should include at least one driver...])
+fi
+   
+AC_SUBST(DRIVERS)
+AC_SUBST(DRVLIBS)
diff --git a/drv.c b/drv.c
new file mode 100644
index 0000000..c7f69d8
--- /dev/null
+++ b/drv.c
@@ -0,0 +1,303 @@
+/* $Id: drv.c 1137 2011-01-02 00:39:10Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv.c $
+ *
+ * new framework for display drivers
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * exported functions:
+ *
+ * drv_list (void)
+ *   lists all available drivers to stdout
+ *
+ * drv_init (char *driver)
+ *    initializes the named driver
+ *
+ * int drv_quit (void)
+ *    de-initializes the driver
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "drv.h"
+
+extern DRIVER drv_ASTUSB;
+extern DRIVER drv_BeckmannEgle;
+extern DRIVER drv_BWCT;
+extern DRIVER drv_Crystalfontz;
+extern DRIVER drv_Curses;
+extern DRIVER drv_Cwlinux;
+extern DRIVER drv_D4D;
+extern DRIVER drv_EA232graphic;
+extern DRIVER drv_EFN;
+extern DRIVER drv_FW8888;
+extern DRIVER drv_G15;
+extern DRIVER drv_GLCD2USB;
+extern DRIVER drv_HD44780;
+extern DRIVER drv_Image;
+extern DRIVER drv_IRLCD;
+extern DRIVER drv_LCD2USB;
+extern DRIVER drv_LCDLinux;
+extern DRIVER drv_LCDTerm;
+extern DRIVER drv_LEDMatrix;
+extern DRIVER drv_LPH7508;
+extern DRIVER drv_LUIse;
+extern DRIVER drv_LW_ABP;
+extern DRIVER drv_M50530;
+extern DRIVER drv_MatrixOrbital;
+extern DRIVER drv_MatrixOrbitalGX;
+extern DRIVER drv_MilfordInstruments;
+extern DRIVER drv_Noritake;
+extern DRIVER drv_NULL;
+extern DRIVER drv_Pertelian;
+extern DRIVER drv_PHAnderson;
+extern DRIVER drv_PICGraphic;
+extern DRIVER drv_picoLCD;
+extern DRIVER drv_picoLCDGraphic;
+extern DRIVER drv_RouterBoard;
+extern DRIVER drv_Sample;
+extern DRIVER drv_st2205;
+extern DRIVER drv_serdisplib;
+extern DRIVER drv_ShuttleVFD;
+extern DRIVER drv_SimpleLCD;
+extern DRIVER drv_T6963;
+extern DRIVER drv_Trefon;
+extern DRIVER drv_ula200;
+extern DRIVER drv_USBHUB;
+extern DRIVER drv_USBLCD;
+extern DRIVER drv_vnc;
+extern DRIVER drv_WincorNixdorf;
+extern DRIVER drv_X11;
+
+/* output file for Image driver
+ * has to be defined here because it's referenced
+ * even if the raster driver is not included!
+ */
+char *output = NULL;
+
+
+
+DRIVER *Driver[] = {
+#ifdef WITH_ASTUSB
+    &drv_ASTUSB,
+#endif
+#ifdef WITH_BECKMANNEGLE
+    &drv_BeckmannEgle,
+#endif
+#ifdef WITH_BWCT
+    &drv_BWCT,
+#endif
+#ifdef WITH_CRYSTALFONTZ
+    &drv_Crystalfontz,
+#endif
+#ifdef WITH_CURSES
+    &drv_Curses,
+#endif
+#ifdef WITH_CWLINUX
+    &drv_Cwlinux,
+#endif
+#ifdef WITH_D4D
+    &drv_D4D,
+#endif
+#ifdef WITH_EA232graphic
+    &drv_EA232graphic,
+#endif
+#ifdef WITH_EFN
+    &drv_EFN,
+#endif
+#ifdef WITH_FW8888
+    &drv_FW8888,
+#endif
+#ifdef WITH_G15
+    &drv_G15,
+#endif
+#ifdef WITH_GLCD2USB
+    &drv_GLCD2USB,
+#endif
+#ifdef WITH_HD44780
+    &drv_HD44780,
+#endif
+#if (defined(WITH_PNG) && defined(WITH_GD)) || defined(WITH_PPM)
+    &drv_Image,
+#endif
+#ifdef WITH_IRLCD
+    &drv_IRLCD,
+#endif
+#ifdef WITH_LCD2USB
+    &drv_LCD2USB,
+#endif
+#ifdef WITH_LCDLINUX
+    &drv_LCDLinux,
+#endif
+#ifdef WITH_LCDTERM
+    &drv_LCDTerm,
+#endif
+#ifdef WITH_LEDMATRIX
+    &drv_LEDMatrix,
+#endif
+#ifdef WITH_LPH7508
+    &drv_LPH7508,
+#endif
+#ifdef WITH_LUISE
+    &drv_LUIse,
+#endif
+#ifdef WITH_LW_ABP
+    &drv_LW_ABP,
+#endif
+#ifdef WITH_M50530
+    &drv_M50530,
+#endif
+#ifdef WITH_MATRIXORBITAL
+    &drv_MatrixOrbital,
+#endif
+#ifdef WITH_MATRIXORBITALGX
+    &drv_MatrixOrbitalGX,
+#endif
+#ifdef WITH_MILINST
+    &drv_MilfordInstruments,
+#endif
+#ifdef WITH_NORITAKE
+    &drv_Noritake,
+#endif
+#ifdef WITH_NULL
+    &drv_NULL,
+#endif
+#ifdef WITH_PERTELIAN
+    &drv_Pertelian,
+#endif
+#ifdef WITH_PHANDERSON
+    &drv_PHAnderson,
+#endif
+#ifdef WITH_PICGRAPHIC
+    &drv_PICGraphic,
+#endif
+#ifdef WITH_PICOLCD
+    &drv_picoLCD,
+#endif
+#ifdef WITH_PICOLCDGRAPHIC
+    &drv_picoLCDGraphic,
+#endif
+#ifdef WITH_ROUTERBOARD
+    &drv_RouterBoard,
+#endif
+#ifdef WITH_SAMPLE
+    &drv_Sample,
+#endif
+#ifdef WITH_ST2205
+    &drv_st2205,
+#endif
+#ifdef WITH_SHUTTLEVFD
+    &drv_ShuttleVFD,
+#endif
+#ifdef WITH_SERDISPLIB
+    &drv_serdisplib,
+#endif
+#ifdef WITH_SIMPLELCD
+    &drv_SimpleLCD,
+#endif
+#ifdef WITH_T6963
+    &drv_T6963,
+#endif
+#ifdef WITH_TREFON
+    &drv_Trefon,
+#endif
+#ifdef WITH_ULA200
+    &drv_ula200,
+#endif
+#ifdef WITH_USBHUB
+    &drv_USBHUB,
+#endif
+#ifdef WITH_USBLCD
+    &drv_USBLCD,
+#endif
+#ifdef WITH_VNC
+    &drv_vnc,
+#endif
+#ifdef WITH_WINCORNIXDORF
+    &drv_WincorNixdorf,
+#endif
+#ifdef WITH_X11
+    &drv_X11,
+#endif
+
+    NULL,
+};
+
+
+static DRIVER *Drv = NULL;
+
+
+/* maybe we need this */
+extern int drv_SD_list_verbose(void);
+
+
+int drv_list(void)
+{
+    int i;
+
+    printf("available display drivers:");
+
+    for (i = 0; Driver[i]; i++) {
+	printf("\n   %-20s: ", Driver[i]->name);
+	if (Driver[i]->list)
+	    Driver[i]->list();
+    }
+    printf("\n");
+
+#ifdef WITH_SERDISPLIB
+    printf("\n");
+    drv_SD_list_verbose();
+#endif
+
+    return 0;
+}
+
+
+int drv_init(const char *section, const char *driver, const int quiet)
+{
+    int i;
+    for (i = 0; Driver[i]; i++) {
+	if (strcmp(Driver[i]->name, driver) == 0) {
+	    Drv = Driver[i];
+	    if (Drv->init == NULL)
+		return 0;
+	    return Drv->init(section, quiet);
+	}
+    }
+    error("drv_init(%s) failed: no such driver", driver);
+    return -1;
+}
+
+
+int drv_quit(const int quiet)
+{
+    if (Drv->quit == NULL)
+	return 0;
+    return Drv->quit(quiet);
+}
diff --git a/drv.h b/drv.h
new file mode 100644
index 0000000..d04464b
--- /dev/null
+++ b/drv.h
@@ -0,0 +1,56 @@
+/* $Id: drv.h 1067 2009-11-20 14:49:34Z volker $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv.h $
+ *
+ * new framework for display drivers
+ *
+ * Copyright (C) 1999-2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _DRV_H_
+#define _DRV_H_
+
+typedef struct DRIVER {
+    char *name;
+    int (*list) (void);
+    int (*init) (const char *section, const int quiet);
+    int (*quit) (const int quiet);
+} DRIVER;
+
+
+/* output file for Raster driver
+ * has to be defined here because it's referenced
+ * even if the raster driver is not included! 
+ */
+extern char *output;
+
+#ifdef WITH_X11
+/* function to handle special X11 command line parameters
+ * has to be defined here because it's referenced
+ * in main before dealing with normal parameters.
+ */
+void drv_X11_parseArgs(int *argc, char *arvg[]);
+#endif
+
+int drv_list(void);
+int drv_init(const char *section, const char *driver, const int quiet);
+int drv_quit(const int quiet);
+
+#endif
diff --git a/drv_ASTUSB.c b/drv_ASTUSB.c
new file mode 100644
index 0000000..6cc0297
--- /dev/null
+++ b/drv_ASTUSB.c
@@ -0,0 +1,512 @@
+/* $Id:  $
+ * $URL: $
+ *
+ * driver for Attiny2313 USB LCD display interface
+ * see http://ast.m-faq.de/USB-LCD/USB-LCD.htm for schematics
+ *
+ * Copyright 2005 Till Harbaum <till@harbaum.org>
+ * Copyright 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_LCD2USB
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <ctype.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+
+#include <usb.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "timer.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "widget_keypad.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+
+
+#define LCD_USB_VENDOR    0x03eb
+#define LCD_USB_DEVICE   0x7a53
+
+#define CMD_LCD_ECHO           (0<<5)
+#define CMD_LCD_INIT 		1
+#define CMD_LCD_COMMAND 	2
+#define CMD_LCD_DATA 		3
+#define CMD_LCD_BLIGHT 		4
+
+
+/* target is a bit map for CMD/DATA */
+#define LCD_CTRL_0              (1<<0)
+#define LCD_CTRL_1              (1<<1)
+#define LCD_BOTH           (LCD_CTRL_0 | LCD_CTRL_1)
+
+
+static char Name[] = "ASTUSB";
+static char *device_id = NULL, *bus_id = NULL;
+
+static usb_dev_handle *lcd;
+static int controllers = 0;
+
+extern int got_signal;
+
+enum {
+    LCD_INIT_INCREASE = 1 << 0,
+    LCD_INIT_SHIFT = 1 << 1,
+    LCD_INIT_CON = 1 << 2,
+    LCD_INIT_BON = 1 << 3,
+    LCD_INIT_DSHIFT = 1 << 4,
+    LCD_INIT_RSHIFT = 1 << 5,
+    LCD_INIT_2LINES = 1 << 6,
+    LCD_INIT_FONT = 1 << 7
+};
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static int drv_AST_HW_open(char *bus_id, char *device_id)
+{
+    struct usb_bus *busses, *bus;
+    struct usb_device *dev;
+
+    lcd = NULL;
+
+    info("%s: scanning USB for ASTUSB interface ...", Name);
+
+    if (bus_id != NULL)
+	info("%s: scanning for bus id: %s", Name, bus_id);
+
+    if (device_id != NULL)
+	info("%s: scanning for device id: %s", Name, device_id);
+
+    usb_set_debug(0);
+
+    usb_init();
+    usb_find_busses();
+    usb_find_devices();
+    busses = usb_get_busses();
+
+    for (bus = busses; bus; bus = bus->next) {
+	/* search this bus if no bus id was given or if this is the given bus id */
+	if (!bus_id || (bus_id && !strcasecmp(bus->dirname, bus_id))) {
+
+	    for (dev = bus->devices; dev; dev = dev->next) {
+		/* search this device if no device id was given or if this is the given device id */
+		if (!device_id || (device_id && !strcasecmp(dev->filename, device_id))) {
+
+		    if ((dev->descriptor.idVendor == LCD_USB_VENDOR) && (dev->descriptor.idProduct == LCD_USB_DEVICE)) {
+			info("%s: found ASTUSB interface on bus %s device %s", Name, bus->dirname, dev->filename);
+			lcd = usb_open(dev);
+			if (usb_claim_interface(lcd, 0) < 0) {
+			    error("%s: usb_claim_interface() failed!", Name);
+			    return -1;
+			}
+			return 0;
+		    }
+		}
+	    }
+	}
+    }
+    return -1;
+}
+
+static int drv_AST_HW_close(void)
+{
+    usb_release_interface(lcd, 0);
+    usb_close(lcd);
+
+    return 0;
+}
+
+static int drv_AST_HW_data(unsigned char *buffer, short length, int __attribute__ ((unused)) index)
+{
+    int request = CMD_LCD_DATA;
+    int value = 0;
+
+    if (usb_control_msg
+	(lcd, USB_TYPE_VENDOR | USB_RECIP_DEVICE, request, value, 0 /*index */ , (char *) buffer, length, 1000) < 0) {
+	error("%s: USB request failed! Trying to reconnect device.", Name);
+
+	usb_release_interface(lcd, 0);
+	usb_close(lcd);
+
+	/* try to close and reopen connection */
+	if (drv_AST_HW_open(bus_id, device_id) < 0) {
+	    error("%s: could not re-detect ASTUSB USB LCD", Name);
+	    got_signal = -1;
+	    return -1;
+	}
+	/* and try to re-send command */
+	if (usb_control_msg
+	    (lcd, USB_TYPE_VENDOR | USB_RECIP_DEVICE, request, value, 0 /*index */ , (char *) buffer, length,
+	     1000) < 0) {
+	    error("%s: retried USB request failed, aborting!", Name);
+	    got_signal = -1;
+	    return -1;
+	}
+
+	info("%s: Device successfully reconnected.", Name);
+    }
+
+    return 0;
+}
+
+/* send a number of 16 bit words to the lcd2usb interface */
+/* and verify that they are correctly returned by the echo */
+/* command. This may be used to check the reliability of */
+/* the usb interfacing */
+#define ECHO_NUM 10
+
+
+static int drv_AST_HW_cmd(unsigned char cmd, short value, int __attribute__ ((unused)) index)
+{
+    unsigned char buffer[2];
+    int nBytes;
+
+    /* send control request and accept return value */
+    nBytes = usb_control_msg(lcd,
+			     USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_IN,
+			     cmd, value, 0 /*index */ , (char *) buffer, sizeof(buffer), 1000);
+
+    if (nBytes < 0) {
+	error("%s: USB request failed!", Name);
+	return -1;
+    }
+
+    return buffer[0] + 256 * buffer[1];
+}
+
+int drv_AST_HW_echo(void)
+{
+    int i, errors = 0;
+    char val;
+    char buffer[2];
+
+    for (i = 0; i < ECHO_NUM; i++) {
+	val = rand() & 0xff;	//8 bit number
+
+	if (usb_control_msg(lcd,
+			    USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_IN,
+			    CMD_LCD_ECHO, val, 0, buffer, sizeof(buffer), 1000) < 0) {
+	    error("%s: USB request failed!", Name);
+	    return -1;
+	}
+
+	if (val != buffer[1])
+	    errors++;
+    }
+
+    if (errors) {
+	error("%s: ERROR, %d out of %d echo transfers failed!", Name, errors, ECHO_NUM);
+	return -1;
+    } else
+	info("%s: echo test successful", Name);
+
+
+    return 0;
+}
+
+
+/* command format: 
+ * 7 6 5 4 3 2 1 0
+ * C C C T T R L L
+ *
+ * TT = target bit map 
+ * R = reserved for future use, set to 0
+ * LL = number of bytes in transfer - 1 
+ */
+
+short drv_AST_LCD_BL(int backlight)
+{
+
+    if (backlight < 0)
+	backlight = 0;
+    else if (backlight > 1)
+	backlight = 1;
+
+    drv_AST_HW_cmd(CMD_LCD_BLIGHT, backlight, 0);
+
+    return backlight;
+}
+
+
+static void drv_AST_clear(void)
+{
+    drv_AST_HW_cmd(CMD_LCD_COMMAND, 0x01, LCD_BOTH & controllers);	/* clear display */
+    drv_AST_HW_cmd(CMD_LCD_COMMAND, 0x03, LCD_BOTH & controllers);	/* return home */
+}
+
+static void drv_AST_write(const int row, const int col, const char *data, int len)
+{
+    int pos, ctrl = LCD_CTRL_0;
+    int tmpRow = row;
+
+    /* displays with more two rows and 20 columns have a logical width */
+    /* of 40 chars and use more than one controller */
+    if ((DROWS > 2) && (DCOLS > 20) && (row > 1)) {
+	/* use second controller */
+	tmpRow -= 2;
+	ctrl = LCD_CTRL_1;
+    }
+
+    /* 16x4 Displays use a slightly different layout */
+    if (DCOLS == 16 && DROWS == 4) {
+	pos = (tmpRow % 2) * 64 + (tmpRow / 2) * 16 + col;
+    } else {
+	pos = (tmpRow % 2) * 64 + (tmpRow / 2) * 20 + col;
+    }
+
+    drv_AST_HW_cmd(CMD_LCD_COMMAND, 0x80 | pos, (ctrl & controllers));
+    drv_AST_HW_data((unsigned char *) data, len, (ctrl & controllers));
+
+}
+
+static void drv_AST_defchar(const int ascii, const unsigned char *matrix)
+{
+    int i;
+    unsigned char buffer[8];
+
+    //build buffer
+    for (i = 0; i < 8; i++) {
+	buffer[i] = *matrix++ & 0x1f;
+    }
+
+    //send to HW
+    drv_AST_HW_cmd(CMD_LCD_COMMAND, 0x40 | 8 * ascii, LCD_BOTH & controllers);
+    drv_AST_HW_data((unsigned char *) buffer, sizeof(buffer), LCD_BOTH & controllers);
+}
+
+static int drv_AST_start(const char *section, const int quiet)
+{
+//    int contrast, brightness;
+    int backlight;
+    int rows = -1, cols = -1;
+    char *s;
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    /* bus id and device id are strings and not just intergers, since */
+    /* the windows port of libusb treats them as strings. And this way */
+    /* we keep windows compatibility ... just in case ... */
+    bus_id = cfg_get(section, "Bus", NULL);
+    device_id = cfg_get(section, "Device", NULL);
+
+    if (drv_AST_HW_open(bus_id, device_id) < 0) {
+	error("%s: could not find a ASTUSB USB LCD", Name);
+	return -1;
+    }
+
+    /* test interface reliability */
+    drv_AST_HW_echo();
+
+    /*low level init of init LCD */
+    if (drv_AST_HW_cmd(CMD_LCD_INIT, LCD_INIT_INCREASE | (DROWS > 1 ? LCD_INIT_2LINES : 1), LCD_BOTH & controllers) < 0) {
+	error("%s: could not init LCD", Name);
+	return -1;
+    }
+
+    if (cfg_number(section, "Backlight", 0, 0, 1, &backlight) > 0) {
+	info("%s: backlight %s", Name, backlight ? "enabled" : "disabled");
+	drv_AST_LCD_BL(backlight);
+    }
+
+    drv_AST_clear();		/* clear display */
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, "AST USB-LCD")) {
+	    sleep(3);
+	    drv_AST_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_backlight(RESULT * result, RESULT * arg1)
+{
+    double backlight;
+
+    backlight = drv_AST_LCD_BL(R2N(arg1));
+    SetResult(&result, R_NUMBER, &backlight);
+}
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_AST_list(void)
+{
+    printf("ASTUSB display interface");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_AST_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int asc255bug;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 975 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 2;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_AST_write;
+    drv_generic_text_real_defchar = drv_AST_defchar;
+
+    /* start display */
+    if ((ret = drv_AST_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    /* most displays have a full block on ascii 255, but some have kind of  */
+    /* an 'inverted P'. If you specify 'asc255bug 1 in the config, this */
+    /* char will not be used, but rendered by the bar driver */
+    cfg_number(section, "asc255bug", 0, 0, 1, &asc255bug);
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    if (!asc255bug)
+	drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    // AddFunction("LCD::contrast", 1, plugin_contrast);
+    // AddFunction("LCD::brightness", 1, plugin_brightness);
+    AddFunction("LCD::backlight", 1, plugin_backlight);
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_AST_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_AST_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("That's all, folks!", NULL);
+    }
+
+    drv_AST_LCD_BL(0);
+
+    debug("closing USB connection");
+    drv_AST_HW_close();
+
+    return (0);
+}
+
+
+DRIVER drv_ASTUSB = {
+    .name = Name,
+    .list = drv_AST_list,
+    .init = drv_AST_init,
+    .quit = drv_AST_quit,
+};
diff --git a/drv_BWCT.c b/drv_BWCT.c
new file mode 100644
index 0000000..2f7c864
--- /dev/null
+++ b/drv_BWCT.c
@@ -0,0 +1,401 @@
+/* $Id: drv_BWCT.c 975 2009-01-18 11:16:20Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_BWCT.c $
+ *
+ * new style driver for BWCT USB LCD displays
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_BWCT
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+
+#include <usb.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+
+
+#define LCD_USB_VENDOR 0x03da
+#define LCD_USB_DEVICE 0x0002
+
+#define LCD_RESET    1
+#define LCD_CMD      2
+#define LCD_DATA     3
+#define LCD_CONTRAST 4
+
+
+static char Name[] = "BWCT";
+
+static usb_dev_handle *lcd;
+static int interface;
+
+extern int got_signal;
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static int drv_BW_open(void)
+{
+    struct usb_bus *busses, *bus;
+    struct usb_device *dev;
+
+    lcd = NULL;
+
+    info("%s: scanning USB for BWCT LCD...", Name);
+
+    usb_set_debug(0);
+
+    usb_init();
+    usb_find_busses();
+    usb_find_devices();
+    busses = usb_get_busses();
+
+    for (bus = busses; bus; bus = bus->next) {
+	for (dev = bus->devices; dev; dev = dev->next) {
+	    int c;
+	    if (dev->descriptor.idVendor != LCD_USB_VENDOR)
+		continue;
+	    /* Loop through all of the configurations */
+	    for (c = 0; c < dev->descriptor.bNumConfigurations; c++) {
+		int i;
+		for (i = 0; i < dev->config[c].bNumInterfaces; i++) {
+		    int a;
+		    for (a = 0; a < dev->config[c].interface[i].num_altsetting; a++) {
+			if ((dev->descriptor.idProduct == LCD_USB_DEVICE) ||
+			    ((dev->config[c].interface[i].altsetting[a].bInterfaceClass == 0xff) &&
+			     (dev->config[c].interface[i].altsetting[a].bInterfaceSubClass == 0x01))) {
+			    info("%s: found BWCT USB LCD on bus %s device %s", Name, bus->dirname, dev->filename);
+			    interface = i;
+			    lcd = usb_open(dev);
+			    if (usb_claim_interface(lcd, interface) < 0) {
+				error("%s: usb_claim_interface() failed!", Name);
+				return -1;
+			    }
+			    return 0;
+			}
+		    }
+		}
+	    }
+	}
+    }
+    return -1;
+}
+
+
+static int drv_BW_close(void)
+{
+    usb_release_interface(lcd, interface);
+    usb_close(lcd);
+
+    return 0;
+}
+
+
+static int drv_BW_send(int request, int value)
+{
+    static int errors = 0;
+
+    if (errors > 20)
+	return -1;
+
+    if (usb_control_msg(lcd, USB_TYPE_VENDOR, request, value, interface, NULL, 0, 1000) < 0) {
+	error("%s: USB request failed!", Name);
+	if (++errors > 20) {
+	    error("%s: too many USB errors, aborting.", Name);
+	    got_signal = -1;
+	}
+	return -1;
+    }
+    errors = 0;
+    return 0;
+}
+
+
+static void drv_BW_command(const unsigned char cmd)
+{
+    drv_BW_send(LCD_CMD, cmd);
+}
+
+
+static void drv_BW_clear(void)
+{
+    drv_BW_command(0x01);	/* clear display */
+    drv_BW_command(0x03);	/* return home */
+}
+
+
+static void drv_BW_write(const int row, const int col, const char *data, int len)
+{
+    int pos;
+
+    /* 16x4 Displays use a slightly different layout */
+    if (DCOLS == 16 && DROWS == 4) {
+	pos = (row % 2) * 64 + (row / 2) * 16 + col;
+    } else {
+	pos = (row % 2) * 64 + (row / 2) * 20 + col;
+    }
+
+    drv_BW_command(0x80 | pos);
+
+    while (len--) {
+	drv_BW_send(LCD_DATA, *data++);
+    }
+}
+
+static void drv_BW_defchar(const int ascii, const unsigned char *matrix)
+{
+    int i;
+
+    drv_BW_command(0x40 | 8 * ascii);
+
+    for (i = 0; i < 8; i++) {
+	drv_BW_send(LCD_DATA, *matrix++ & 0x1f);
+    }
+}
+
+
+static int drv_BW_contrast(int contrast)
+{
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > 255)
+	contrast = 255;
+
+    drv_BW_send(LCD_CONTRAST, contrast);
+
+    return contrast;
+}
+
+
+static int drv_BW_start(const char *section, const int quiet)
+{
+    int contrast;
+    int rows = -1, cols = -1;
+    char *s;
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    if (drv_BW_open() < 0) {
+	error("%s: could not find a BWCT USB LCD", Name);
+	return -1;
+    }
+
+    /* reset */
+    drv_BW_send(LCD_RESET, 0);
+
+    /* initialize display */
+    drv_BW_command(0x29);	/* 8 Bit mode, 1/16 duty cycle, 5x8 font */
+    drv_BW_command(0x08);	/* Display off, cursor off, blink off */
+    drv_BW_command(0x0c);	/* Display on, cursor off, blink off */
+    drv_BW_command(0x06);	/* curser moves to right, no shift */
+
+
+    if (cfg_number(section, "Contrast", 0, 0, 255, &contrast) > 0) {
+	drv_BW_contrast(contrast);
+    }
+
+    drv_BW_clear();		/* clear display */
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, "www.bwct.de")) {
+	    sleep(3);
+	    drv_BW_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_contrast(RESULT * result, RESULT * arg1)
+{
+    double contrast;
+
+    contrast = drv_BW_contrast(R2N(arg1));
+    SetResult(&result, R_NUMBER, &contrast);
+}
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_BW_list(void)
+{
+    printf("BWCT USB to HD44780 interface");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_BW_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int asc255bug;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 975 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 2;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_BW_write;
+    drv_generic_text_real_defchar = drv_BW_defchar;
+
+
+    /* start display */
+    if ((ret = drv_BW_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    /* most displays have a full block on ascii 255, but some have kind of  */
+    /* an 'inverted P'. If you specify 'asc255bug 1 in the config, this */
+    /* char will not be used, but rendered by the bar driver */
+    cfg_number(section, "asc255bug", 0, 0, 1, &asc255bug);
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    if (!asc255bug)
+	drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::contrast", 1, plugin_contrast);
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_BW_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_BW_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    debug("closing USB connection");
+    drv_BW_close();
+
+    return (0);
+}
+
+
+DRIVER drv_BWCT = {
+    .name = Name,
+    .list = drv_BW_list,
+    .init = drv_BW_init,
+    .quit = drv_BW_quit,
+};
diff --git a/drv_BeckmannEgle.c b/drv_BeckmannEgle.c
new file mode 100644
index 0000000..2f09444
--- /dev/null
+++ b/drv_BeckmannEgle.c
@@ -0,0 +1,735 @@
+/* $Id: drv_BeckmannEgle.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_BeckmannEgle.c $
+ *
+ * driver for Beckmann+Egle "Mini Terminals" and "Compact Terminals"
+ * Copyright (C) 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_BeckmannEgle
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <termios.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_serial.h"
+
+
+#define ESC "\033"
+
+static char Name[] = "Beckmann+Egle";
+
+
+typedef struct {
+    char *name;
+    int rows;
+    int cols;
+    int protocol;
+    int type;
+} MODEL;
+
+
+static MODEL Models[] = {
+
+    /* MultiTerminals */
+    {"MT16x1", 1, 16, 1, 0},
+    {"MT16x2", 2, 16, 1, 1},
+    {"MT16x4", 4, 16, 1, 2},
+    {"MT20x1", 1, 20, 1, 3},
+    {"MT20x2", 2, 20, 1, 4},
+    {"MT20x4", 4, 20, 1, 5},
+    {"MT24x1", 1, 24, 1, 6},
+    {"MT24x2", 2, 24, 1, 7},
+    {"MT32x1", 1, 32, 1, 8},
+    {"MT32x2", 2, 32, 1, 9},
+    {"MT40x1", 1, 40, 1, 10},
+    {"MT40x2", 2, 40, 1, 11},
+    {"MT40x4", 4, 40, 1, 12},
+
+    /* CompactTerminal */
+    {"CT20x4", 4, 20, 2, 0},
+
+    {NULL, 0, 0, 0, 0},
+};
+
+
+static int Model;
+static int Protocol;
+
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static void drv_BuE_clear(void)
+{
+    switch (Protocol) {
+    case 1:
+	drv_generic_serial_write(ESC "&#", 3);	/* clear display */
+	break;
+    case 2:
+	drv_generic_serial_write(ESC "LL", 3);	/* clear display */
+	break;
+    }
+}
+
+
+static void drv_BuE_MT_write(const int row, const int col, const char *data, const int len)
+{
+    char cmd[] = ESC "[y;xH";
+
+    cmd[2] = (char) row;
+    cmd[4] = (char) col;
+
+    drv_generic_serial_write(cmd, 6);
+    drv_generic_serial_write(data, len);
+}
+
+
+static void drv_BuE_MT_defchar(const int ascii, const unsigned char *matrix)
+{
+    int i;
+    char cmd[22] = ESC "&T";	/* enter transparent mode */
+
+    cmd[3] = '\0';		/* write cmd */
+    cmd[4] = 0x40 | 8 * ascii;	/* write CGRAM */
+
+    for (i = 0; i < 8; i++) {
+	cmd[2 * i + 5] = '\1';	/* write data */
+	cmd[2 * i + 6] = matrix[i] & 0x1f;	/* character bitmap */
+    }
+    cmd[21] = '\377';		/* leave transparent mode */
+
+    drv_generic_serial_write(cmd, 22);
+}
+
+
+static void drv_BuE_CT_write(const int row, const int col, const char *data, const int len)
+{
+    char cmd[] = ESC "LCzs\001";
+    cmd[3] = (char) row + 1;
+    cmd[4] = (char) col + 1;
+
+    drv_generic_serial_write(cmd, 6);
+    drv_generic_serial_write(data, len);
+
+}
+
+
+static void drv_BuE_CT_defchar(const int ascii, const unsigned char *matrix)
+{
+    int i;
+    char cmd[13] = ESC "LZ";	/* set custom char */
+
+    /* number of user-defined char (0..7) */
+    cmd[3] = (char) ascii - CHAR0;
+
+    /* ASCII code to replace */
+    cmd[4] = (char) ascii;
+
+    for (i = 0; i < 8; i++) {
+	cmd[i + 5] = matrix[i] & 0x1f;
+    }
+
+    drv_generic_serial_write(cmd, 13);
+}
+
+
+static int drv_BuE_CT_contrast(int contrast)
+{
+    static char Contrast = 7;
+    char cmd[4] = ESC "LKn";
+
+    /* -1 is used to query the current contrast */
+    if (contrast == -1)
+	return Contrast;
+
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > 15)
+	contrast = 15;
+    Contrast = contrast;
+
+    cmd[3] = Contrast;
+
+    drv_generic_serial_write(cmd, 4);
+
+    return Contrast;
+}
+
+
+static int drv_BuE_CT_backlight(int backlight)
+{
+    static char Backlight = 0;
+    char cmd[4] = ESC "LBn";
+
+    /* -1 is used to query the current backlight */
+    if (backlight == -1)
+	return Backlight;
+
+    if (backlight < 0)
+	backlight = 0;
+    if (backlight > 1)
+	backlight = 1;
+    Backlight = backlight;
+
+    cmd[3] = Backlight;
+
+    drv_generic_serial_write(cmd, 4);
+
+    return Backlight;
+}
+
+
+static int drv_BuE_CT_gpo(int num, int val)
+{
+    static int GPO[8] = { -1, -1, -1, -1, -1, -1, -1, -1 };
+    char cmd[4] = ESC "Pnx";
+
+    if (num < 0)
+	num = 0;
+    if (num > 7)
+	num = 7;
+
+    /* -1 is used to query the current GPO */
+    if (val == -1)
+	return GPO[num];
+
+    if (val < 0)
+	val = 0;
+    if (val > 255)
+	val = 255;
+    GPO[num] = val;
+
+    cmd[2] = (char) num;
+    cmd[3] = (char) val;
+
+    drv_generic_serial_write(cmd, 4);
+
+    return GPO[num];
+}
+
+
+static int drv_BuE_CT_gpi(int num)
+{
+    char cmd[4] = ESC "?Pn";
+    char buffer[4];
+
+    if (num < 0)
+	num = 0;
+    if (num > 7)
+	num = 7;
+
+    cmd[3] = (char) num;
+    drv_generic_serial_write(cmd, 4);
+
+    usleep(10000);
+
+    if (drv_generic_serial_read(buffer, 4) != 4) {
+	error("%s: error reading port %d", Name, num);
+	return -1;
+    }
+
+    return buffer[3];
+}
+
+
+static int drv_BuE_CT_adc(void)
+{
+    char buffer[4];
+
+    drv_generic_serial_write(ESC "?A", 3);
+
+    usleep(10000);
+
+    if ((drv_generic_serial_read(buffer, 4) != 4) || (buffer[0] != 'A') || (buffer[1] != ':')
+	) {
+	error("%s: error reading ADC", Name);
+	return -1;
+    }
+
+    /* 10 bit value: 8 bit high, 2 bit low */
+    return 4 * (unsigned char) buffer[2] + (unsigned char) buffer[3];
+}
+
+
+static int drv_BuE_CT_pwm(int val)
+{
+    static int PWM = -1;
+    char cmd[4] = ESC "Adm";
+
+    /* -1 is used to query the current PWM */
+    if (val == -1)
+	return PWM;
+
+    if (val < 0)
+	val = 0;
+    if (val > 255)
+	val = 255;
+    PWM = val;
+
+    cmd[2] = (char) val;
+    cmd[3] = val == 0 ? 1 : 2;
+    drv_generic_serial_write(cmd, 4);
+
+    return val;
+}
+
+
+static int drv_BuE_MT_start(const char *section)
+{
+    char cmd[] = ESC "&sX";
+
+    /* CSTOPB: 2 stop bits */
+    if (drv_generic_serial_open(section, Name, CSTOPB) < 0)
+	return -1;
+
+    cmd[4] = Models[Model].type;
+    drv_generic_serial_write(cmd, 4);	/* select display type */
+    drv_generic_serial_write(ESC "&D", 3);	/* cursor off */
+
+    return 0;
+}
+
+
+static int drv_BuE_CT_start(const char *section)
+{
+    char buffer[16];
+    char *size;
+    int i, len;
+
+    if (drv_generic_serial_open(section, Name, 0) < 0)
+	return -1;
+
+#if 0
+    /* restart terminal */
+    drv_generic_serial_write(ESC "Kr", 3);
+    usleep(10000);
+#endif
+
+    /* Fixme: the CT does not return a serial number in byte mode */
+    /* set parameter mode 'decimal' */
+    drv_generic_serial_write(ESC "KM\073", 4);
+
+    /* read version */
+    drv_generic_serial_write(ESC "?V", 3);
+    usleep(100000);
+    if ((len = drv_generic_serial_read(buffer, -1 * (int) sizeof(buffer))) > 0) {
+	int v, r, s;
+	if (sscanf(buffer, "V:%d.%d,%d;", &v, &r, &s) != 3) {
+	    error("%s: error parsing display identification <%*s>", Name, len, buffer);
+	} else {
+	    info("%s: display identified as version %d.%d, S/N %d", Name, v, r, s);
+	}
+    }
+
+    /* set parameter mode 'byte' */
+    drv_generic_serial_write(ESC "KM\072", 4);
+
+    /* the CT20x4 can control smaller displays, too */
+    size = cfg_get(section, "Size", NULL);
+    if (size != NULL && *size != '\0') {
+	int r, c;
+	char cmd[6] = ESC "LArc";
+	if (sscanf(size, "%dx%d", &c, &r) != 2 || r < 1 || c < 1) {
+	    error("%s: bad %s.Size '%s' from %s", Name, section, size, cfg_source());
+	    return -1;
+	}
+	info("%s: display size: %d rows %d columns", Name, r, c);
+	/* set display size */
+	cmd[3] = (char) r;
+	cmd[4] = (char) c;
+	drv_generic_serial_write(cmd, 5);
+	DCOLS = c;
+	DROWS = r;
+    }
+
+    /* set contrast */
+    if (cfg_number(section, "Contrast", 7, 0, 15, &i) > 0) {
+	drv_BuE_CT_contrast(i);
+    }
+
+    /* set backlight */
+    if (cfg_number(section, "Backlight", 0, 0, 1, &i) > 0) {
+	drv_BuE_CT_backlight(i);
+    }
+
+
+    /* identify modules */
+
+    for (i = 0; i < 8; i++) {
+	char cmd[5] = ESC "K?Pn";
+	cmd[4] = (char) i;
+	drv_generic_serial_write(cmd, 5);	/* query I/O port */
+	usleep(10000);
+	if ((len = drv_generic_serial_read(buffer, 4)) == 4) {
+	    char *type = NULL;
+	    if (i == 0) {
+		if (buffer[3] == 8) {
+		    /* internal port */
+		    type = "CT 20x4 internal port";
+		} else {
+		    error("%s: internal error: port 0 type %d should be type 8", Name, buffer[3]);
+		    continue;
+		}
+	    } else {
+		switch (buffer[3]) {
+		case 1:	/* Key Module */
+		    type = "XM-KEY-2x4-LED";
+		    break;
+		case 8:	/* I/O Module */
+		    type = "XM-IO8-T";
+		    break;
+		case 9:	/* I/O Module */
+		    type = "XM-IO4-R";
+		    break;
+		case 15:	/* nothing */
+		    continue;
+		default:	/* unhandled */
+		    type = NULL;
+		    break;
+		}
+	    }
+	    if (type != NULL) {
+		info("%s: Port %d: %s", Name, i, type);
+	    } else {
+		error("%s: internal error: port %d unknown type %d", Name, i, cmd[3]);
+	    }
+	} else {
+	    error("%s: error fetching type of port %d", Name, i);
+	}
+    }
+
+    return 0;
+}
+
+
+static int drv_BuE_start(const char *section)
+{
+    int i, ret;
+    char *model;
+
+    model = cfg_get(section, "Model", NULL);
+    if (model == NULL && *model == '\0') {
+	error("%s: no '%s.Model' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    for (i = 0; Models[i].name != NULL; i++) {
+	if (strcasecmp(Models[i].name, model) == 0)
+	    break;
+    }
+
+    if (Models[i].name == NULL) {
+	error("%s: %s.Model '%s' is unknown from %s", Name, section, model, cfg_source());
+	return -1;
+    }
+
+    Model = i;
+    Protocol = Models[Model].protocol;
+
+    info("%s: using model '%s'", Name, Models[Model].name);
+
+    /* initialize global variables */
+    DROWS = Models[Model].rows;
+    DCOLS = Models[Model].cols;
+
+    ret = 0;
+    switch (Protocol) {
+    case 1:
+	ret = drv_BuE_MT_start(section);
+	break;
+    case 2:
+	ret = drv_BuE_CT_start(section);
+	break;
+    }
+    if (ret != 0) {
+	return ret;
+    }
+
+    drv_BuE_clear();
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_contrast(RESULT * result, const int argc, RESULT * argv[])
+{
+    double contrast;
+
+    switch (argc) {
+    case 0:
+	contrast = drv_BuE_CT_contrast(-1);
+	SetResult(&result, R_NUMBER, &contrast);
+	break;
+    case 1:
+	contrast = drv_BuE_CT_contrast(R2N(argv[0]));
+	SetResult(&result, R_NUMBER, &contrast);
+	break;
+    default:
+	error("%s::contrast(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
+}
+
+
+static void plugin_backlight(RESULT * result, const int argc, RESULT * argv[])
+{
+    double backlight;
+
+    switch (argc) {
+    case 0:
+	backlight = drv_BuE_CT_backlight(-1);
+	SetResult(&result, R_NUMBER, &backlight);
+	break;
+    case 1:
+	backlight = drv_BuE_CT_backlight(R2N(argv[0]));
+	SetResult(&result, R_NUMBER, &backlight);
+	break;
+    default:
+	error("%s::backlight(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
+}
+
+
+static void plugin_gpo(RESULT * result, const int argc, RESULT * argv[])
+{
+    double gpo;
+
+    switch (argc) {
+    case 1:
+	gpo = drv_BuE_CT_gpo(R2N(argv[0]), -1);
+	SetResult(&result, R_NUMBER, &gpo);
+	break;
+    case 2:
+	gpo = drv_BuE_CT_gpo(R2N(argv[0]), R2N(argv[1]));
+	SetResult(&result, R_NUMBER, &gpo);
+	break;
+    default:
+	error("%s::gpo(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
+}
+
+
+static void plugin_gpi(RESULT * result, RESULT * arg1)
+{
+    double gpi;
+
+    gpi = drv_BuE_CT_gpi(R2N(arg1));
+    SetResult(&result, R_NUMBER, &gpi);
+}
+
+
+static void plugin_adc(RESULT * result)
+{
+    double adc;
+
+    adc = drv_BuE_CT_adc();
+    SetResult(&result, R_NUMBER, &adc);
+}
+
+
+static void plugin_pwm(RESULT * result, const int argc, RESULT * argv[])
+{
+    double pwm;
+
+    switch (argc) {
+    case 0:
+	pwm = drv_BuE_CT_pwm(-1);
+	SetResult(&result, R_NUMBER, &pwm);
+	break;
+    case 1:
+	pwm = drv_BuE_CT_pwm(R2N(argv[0]));
+	SetResult(&result, R_NUMBER, &pwm);
+	break;
+    default:
+	error("%s::pwm(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
+}
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_BuE_list(void)
+{
+    int i;
+
+    for (i = 0; Models[i].name != NULL; i++) {
+	printf("%s ", Models[i].name);
+    }
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_BuE_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 840 $");
+
+    /* start display */
+    if ((ret = drv_BuE_start(section)) != 0) {
+	return ret;
+    }
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+
+    /* real worker functions */
+    switch (Protocol) {
+    case 1:
+	CHAR0 = 0;		/* ASCII of first user-defineable char */
+	GOTO_COST = 6;		/* number of bytes a goto command requires */
+	drv_generic_text_real_write = drv_BuE_MT_write;
+	drv_generic_text_real_defchar = drv_BuE_MT_defchar;
+	break;
+    case 2:
+	CHAR0 = 128;		/* ASCII of first user-defineable char */
+	GOTO_COST = 6;		/* number of bytes a goto command requires */
+	drv_generic_text_real_write = drv_BuE_CT_write;
+	drv_generic_text_real_defchar = drv_BuE_CT_defchar;
+	break;
+    }
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %s", Name, Models[Model].name);
+	if (drv_generic_text_greet(buffer, "www.bue.com")) {
+	    sleep(3);
+	    drv_BuE_clear();
+	}
+    }
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::contrast", -1, plugin_contrast);
+    AddFunction("LCD::backlight", -1, plugin_backlight);
+    AddFunction("LCD::gpo", -1, plugin_gpo);
+    AddFunction("LCD::gpi", 1, plugin_gpi);
+    AddFunction("LCD::adc", 0, plugin_adc);
+    AddFunction("LCD::pwm", -1, plugin_pwm);
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_BuE_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display  */
+    drv_BuE_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    drv_generic_serial_close();
+
+    return (0);
+}
+
+
+DRIVER drv_BeckmannEgle = {
+    .name = Name,
+    .list = drv_BuE_list,
+    .init = drv_BuE_init,
+    .quit = drv_BuE_quit,
+};
diff --git a/drv_Crystalfontz.c b/drv_Crystalfontz.c
new file mode 100644
index 0000000..9b11587
--- /dev/null
+++ b/drv_Crystalfontz.c
@@ -0,0 +1,1185 @@
+/* $Id: drv_Crystalfontz.c 906 2008-12-23 14:55:32Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_Crystalfontz.c $
+ *
+ * new style driver for Crystalfontz display modules
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_Crystalfontz
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/time.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "thread.h"
+#include "timer.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "widget_keypad.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_gpio.h"
+#include "drv_generic_serial.h"
+#include "drv_generic_keypad.h"
+
+
+static char Name[] = "Crystalfontz";
+
+static int Model;
+static int Protocol;
+static int Payload;
+
+/* ring buffer for bytes received from the display */
+static unsigned char RingBuffer[256];
+static unsigned int RingRPos = 0;
+static unsigned int RingWPos = 0;
+
+/* packet from the display */
+struct {
+    unsigned char type;
+    unsigned char code;
+    unsigned char size;
+    unsigned char data[16 + 1];	/* trailing '\0' */
+} Packet;
+
+/* Line Buffer for 633 displays */
+static unsigned char Line[2 * 16];
+
+/* Fan RPM */
+static double Fan_RPM[4] = { 0.0, };
+
+/* Temperature sensors */
+static double Temperature[32] = { 0.0, };
+
+
+typedef struct {
+    int type;
+    char *name;
+    int rows;
+    int cols;
+    int gpis;
+    int gpos;
+    int protocol;
+    int payload;
+} MODEL;
+
+/* Fixme #1: number of GPI's & GPO's should be verified */
+/* Fixme #2: protocol should be verified */
+/* Fixme #3: number of keys on the keypad should be verified */
+
+static MODEL Models[] = {
+    {626, "626", 2, 16, 0, 0, 1, 0},
+    {631, "631", 2, 20, 4, 0, 3, 22},
+    {632, "632", 2, 16, 0, 0, 1, 0},
+    {633, "633", 2, 16, 4, 4, 2, 18},
+    {634, "634", 4, 20, 0, 0, 1, 0},
+    {635, "635", 4, 20, 4, 12, 3, 22},
+    {636, "636", 2, 16, 0, 0, 1, 0},
+    {-1, "Unknown", -1, -1, 0, 0, 0, 0}
+};
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+/* x^0 + x^5 + x^12 */
+#define CRCPOLY 0x8408
+
+static unsigned short CRC(const unsigned char *p, size_t len, unsigned short seed)
+{
+    int i;
+    while (len--) {
+	seed ^= *p++;
+	for (i = 0; i < 8; i++)
+	    seed = (seed >> 1) ^ ((seed & 1) ? CRCPOLY : 0);
+    }
+    return ~seed;
+}
+
+static unsigned char LSB(const unsigned short word)
+{
+    return word & 0xff;
+}
+
+static unsigned char MSB(const unsigned short word)
+{
+    return word >> 8;
+}
+
+
+static unsigned char byte(unsigned int pos)
+{
+    pos += RingRPos;
+    if (pos >= sizeof(RingBuffer))
+	pos -= sizeof(RingBuffer);
+    return RingBuffer[pos];
+}
+
+
+static void drv_CF_process_packet(void)
+{
+
+    switch (Packet.type) {
+
+    case 0x02:
+
+	/* async response from display to host */
+	switch (Packet.code) {
+
+	case 0x00:
+	    /* Key Activity */
+	    debug("Key Activity: %d", Packet.data[0]);
+	    drv_generic_keypad_press(Packet.data[0]);
+	    break;
+
+	case 0x01:
+	    /* Fan Speed Report */
+	    if (Packet.data[1] == 0xff) {
+		Fan_RPM[Packet.data[0]] = -1.0;
+	    } else if (Packet.data[1] < 4) {
+		Fan_RPM[Packet.data[0]] = 0.0;
+	    } else {
+		Fan_RPM[Packet.data[0]] =
+		    (double) 27692308L *(Packet.data[1] - 3) / (Packet.data[2] + 256 * Packet.data[3]);
+	    }
+	    break;
+
+	case 0x02:
+	    /* Temperature Sensor Report */
+	    switch (Packet.data[3]) {
+	    case 0:
+		error("%s: 1-Wire device #%d: CRC error", Name, Packet.data[0]);
+		break;
+	    case 1:
+	    case 2:
+		Temperature[Packet.data[0]] = (Packet.data[1] + 256 * Packet.data[2]) / 16.0;
+		break;
+	    default:
+		error("%s: 1-Wire device #%d: unknown CRC status %d", Name, Packet.data[0], Packet.data[3]);
+		break;
+	    }
+	    break;
+
+	default:
+	    /* this should not happen */
+	    error("%s: unexpected response type=0x%02x code=0x%02x size=%d", Name, Packet.type, Packet.code,
+		  Packet.size);
+	    break;
+	}
+
+	break;
+
+    case 0x03:
+	/* error response from display to host */
+	error("%s: error response type=0x%02x code=0x%02x size=%d", Name, Packet.type, Packet.code, Packet.size);
+	break;
+
+    default:
+	/* these should not happen: */
+	/* type 0x00: command from host to display: should never come back */
+	/* type 0x01: command response from display to host: are processed within send() */
+	error("%s: unexpected packet type=0x%02x code=0x%02x size=%d", Name, Packet.type, Packet.code, Packet.size);
+	break;
+    }
+
+}
+
+
+static int drv_CF_poll(void)
+{
+    /* read into RingBuffer */
+    while (1) {
+	char buffer[32];
+	int num, n;
+	num = drv_generic_serial_poll(buffer, sizeof(buffer));
+	if (num <= 0)
+	    break;
+	/* put result into RingBuffer */
+	for (n = 0; n < num; n++) {
+	    RingBuffer[RingWPos++] = (unsigned char) buffer[n];
+	    if (RingWPos >= sizeof(RingBuffer))
+		RingWPos = 0;
+	}
+    }
+
+    /* process RingBuffer */
+    while (1) {
+	unsigned char buffer[32];
+	int n, num, size;
+	unsigned short crc;
+	/* packet size */
+	num = RingWPos - RingRPos;
+	if (num < 0)
+	    num += sizeof(RingBuffer);
+	/* minimum packet size=4 */
+	if (num < 4)
+	    return 0;
+	/* valid response types: 01xxxxx 10.. 11.. */
+	/* therefore: 00xxxxxx is invalid */
+	if (byte(0) >> 6 == 0)
+	    goto GARBAGE;
+	/* command length */
+	size = byte(1);
+	/* valid command length is 0 to 16 */
+	if (size > 16)
+	    goto GARBAGE;
+	/* all bytes available? */
+	if (num < size + 4)
+	    return 0;
+	/* check CRC */
+	for (n = 0; n < size + 4; n++)
+	    buffer[n] = byte(n);
+	crc = CRC(buffer, size + 2, 0xffff);
+	if (LSB(crc) != buffer[size + 2])
+	    goto GARBAGE;
+	if (MSB(crc) != buffer[size + 3])
+	    goto GARBAGE;
+	/* process packet */
+	Packet.type = buffer[0] >> 6;
+	Packet.code = buffer[0] & 0x3f;
+	Packet.size = size;
+	memcpy(Packet.data, buffer + 2, size);
+	Packet.data[size] = '\0';	/* trailing zero */
+	/* increment read pointer */
+	RingRPos += size + 4;
+	if (RingRPos >= sizeof(RingBuffer))
+	    RingRPos -= sizeof(RingBuffer);
+	/* a packet arrived */
+	return 1;
+      GARBAGE:
+	debug("dropping garbage byte %02x", byte(0));
+	RingRPos++;
+	if (RingRPos >= sizeof(RingBuffer))
+	    RingRPos = 0;
+	continue;
+    }
+
+    /* not reached */
+    return 0;
+}
+
+
+static void drv_CF_timer(void __attribute__ ((unused)) * notused)
+{
+    while (drv_CF_poll()) {
+	drv_CF_process_packet();
+    }
+}
+
+
+static void drv_CF_send(const unsigned char cmd, const unsigned char len, const unsigned char *data)
+{
+    /* 1 cmd + 1 len + 22 payload + 2 crc = 26 */
+    unsigned char buffer[26];
+    unsigned short crc;
+    struct timeval now, end;
+
+    if (len > Payload) {
+	error("%s: internal error: packet length %d exceeds payload size %d", Name, len, Payload);
+	return;
+    }
+
+    buffer[0] = cmd;
+    buffer[1] = len;
+    memcpy(buffer + 2, data, len);
+    crc = CRC(buffer, len + 2, 0xffff);
+    buffer[len + 2] = LSB(crc);
+    buffer[len + 3] = MSB(crc);
+
+    drv_generic_serial_write((char *) buffer, len + 4);
+
+    /* wait for acknowledge packet */
+    gettimeofday(&now, NULL);
+    while (1) {
+	/* delay 1 msec */
+	usleep(1 * 1000);
+	if (drv_CF_poll()) {
+	    if (Packet.type == 0x01 && Packet.code == cmd) {
+		/* this is the ack we're waiting for */
+		if (0) {
+		    gettimeofday(&end, NULL);
+		    debug("%s: ACK after %ld usec", Name,
+			  1000000 * (end.tv_sec - now.tv_sec) + end.tv_usec - now.tv_usec);
+		}
+		break;
+	    } else {
+		/* some other (maybe async) packet, just process it */
+		drv_CF_process_packet();
+	    }
+	}
+	gettimeofday(&end, NULL);
+	/* don't wait more than 250 msec */
+	if ((1000000 * (end.tv_sec - now.tv_sec) + end.tv_usec - now.tv_usec) > 250 * 1000) {
+	    error("%s: timeout waiting for response to cmd 0x%02x", Name, cmd);
+	    break;
+	}
+    }
+}
+
+
+/* check http://www.crystalfontz.com/products/634/cgrom.html */
+/* HINT: the input should using the ISO-8859-1 charset */
+void convertToCgrom2(char *str)
+{
+    unsigned int i;
+    for (i = 0; i < strlen(str); i++) {
+	switch ((unsigned char) str[i]) {
+	case 0x5d:		/* ] */
+	    str[i] = 252;
+	    break;
+	case 0x5b:		/* [ */
+	    str[i] = 250;
+	    break;
+	case 0x24:		/* $ */
+	    str[i] = 162;
+	    break;
+	case 0x40:		/* @ */
+	    str[i] = 160;
+	    break;
+	case 0x5c:		/* \ */
+	    str[i] = 251;
+	    break;
+	case 0x7b:		/* { */
+	    str[i] = 253;
+	    break;
+	case 0x7d:		/* } */
+	    str[i] = 255;
+	    break;
+	case 0x7c:
+	    str[i] = 254;	/* pipe */
+	    break;
+	case 0x27:
+	case 0x60:
+	case 0xB4:
+	    str[i] = 39;	/* ' */
+	    break;
+	case 0xe8:
+	    str[i] = 164;	/* french e */
+	    break;
+	case 0xe9:
+	    str[i] = 165;	/* french e */
+	    break;
+	case 0xc8:
+	    str[i] = 197;	/* french E */
+	    break;
+	case 0xc9:
+	    str[i] = 207;	/* french E */
+	    break;
+
+	case 0xe4:
+	    str[i] = 123;	/* small german ae */
+	    break;
+	case 0xc4:
+	    str[i] = 91;	/* big german ae */
+	    break;
+	case 0xf6:
+	    str[i] = 124;	/* small german oe */
+	    break;
+	case 0xd6:
+	    str[i] = 92;	/* big german oe */
+	    break;
+	case 0xfc:
+	    str[i] = 126;	/* small german ue */
+	    break;
+	case 0xdc:
+	    str[i] = 94;	/* big german ue */
+	    break;
+	case 0x5e:		/* ^ */
+	    str[i] = 253;
+	    break;
+	case 0x5f:		/* _ */
+	    str[i] = 254;
+	    break;
+	default:
+	    break;
+	}
+    }
+}
+
+
+static void drv_CF_write1(const int row, const int col, const char *data, const int len)
+{
+    char cmd[3] = "\021xy";	/* set cursor position */
+
+    if (row == 0 && col == 0) {
+	drv_generic_serial_write("\001", 1);	/* cursor home */
+    } else {
+	cmd[1] = (char) col;
+	cmd[2] = (char) row;
+	drv_generic_serial_write(cmd, 3);
+    }
+
+    /* Model 634 and 632 use another ROM */
+    if (Model == 4 || Model == 2) {
+	convertToCgrom2((char *) data);
+    }
+
+    drv_generic_serial_write(data, len);
+}
+
+
+static void drv_CF_write2(const int row, const int col, const char *data, const int len)
+{
+    int l = len;
+
+    /* limit length */
+    if (col + l > 16)
+	l = 16 - col;
+    if (l < 0)
+	l = 0;
+
+    /* sanity check */
+    if (row >= 2 || col + l > 16) {
+	error("%s: internal error: write outside linebuffer bounds!", Name);
+	return;
+    }
+    memcpy(Line + 16 * row + col, data, l);
+    drv_CF_send(7 + row, 16, (unsigned char *) (Line + 16 * row));
+}
+
+
+static void drv_CF_write3(const int row, const int col, const char *data, const int len)
+{
+    int l = len;
+    unsigned char cmd[23];
+
+    /* limit length */
+    if (col + l > DCOLS)
+	l = DCOLS - col;
+    if (l < 0)
+	l = 0;
+
+    /* sanity check */
+    if (row >= DROWS || col + l > DCOLS) {
+	error("%s: internal error: write outside display bounds!", Name);
+	return;
+    }
+
+    cmd[0] = col;
+    cmd[1] = row;
+    memcpy(cmd + 2, data, l);
+
+    drv_CF_send(31, l + 2, cmd);
+}
+
+
+static void drv_CF_defchar1(const int ascii, const unsigned char *matrix)
+{
+    int i;
+    char cmd[10] = "\031n";	/* set custom char bitmap */
+
+    /* user-defineable chars start at 128, but are defined at 0 */
+    cmd[1] = (char) (ascii - CHAR0);
+    for (i = 0; i < 8; i++) {
+	cmd[i + 2] = matrix[i] & 0x3f;
+    }
+    drv_generic_serial_write(cmd, 10);
+}
+
+
+static void drv_CF_defchar23(const int ascii, const unsigned char *matrix)
+{
+    int i;
+    unsigned char buffer[9];
+
+    /* user-defineable chars start at 128, but are defined at 0 */
+    buffer[0] = (char) (ascii - CHAR0);
+
+    /* clear bit 6 and 7 of the bitmap (blinking) */
+    for (i = 0; i < 8; i++) {
+	buffer[i + 1] = matrix[i] & 0x3f;
+    }
+
+    drv_CF_send(9, 9, buffer);
+}
+
+
+static int drv_CF_contrast(int contrast)
+{
+    static unsigned char Contrast = 0;
+    char buffer[2];
+
+    /* -1 is used to query the current contrast */
+    if (contrast == -1)
+	return Contrast;
+
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > 255)
+	contrast = 255;
+    Contrast = contrast;
+
+    switch (Protocol) {
+
+    case 1:
+	/* contrast range 0 to 100 */
+	if (Contrast > 100)
+	    Contrast = 100;
+	buffer[0] = 15;		/* Set LCD Contrast */
+	buffer[1] = Contrast;
+	drv_generic_serial_write(buffer, 2);
+	break;
+
+    case 2:
+	/* contrast range 0 to 50 */
+	if (Contrast > 50)
+	    Contrast = 50;
+	drv_CF_send(13, 1, &Contrast);
+	break;
+
+    case 3:
+	/* contrast range 0 to 255 */
+	drv_CF_send(13, 1, &Contrast);
+	break;
+    }
+
+    return Contrast;
+}
+
+
+static int drv_CF_backlight(int backlight)
+{
+    static unsigned char Backlight = 0;
+    char buffer[2];
+
+    /* -1 is used to query the current backlight */
+    if (backlight == -1)
+	return Backlight;
+
+    if (backlight < 0)
+	backlight = 0;
+    if (backlight > 100)
+	backlight = 100;
+    Backlight = backlight;
+
+    switch (Protocol) {
+
+    case 1:
+	buffer[0] = 14;		/* Set LCD Backlight */
+	buffer[1] = Backlight;
+	drv_generic_serial_write(buffer, 2);
+	break;
+
+    case 2:
+    case 3:
+	drv_CF_send(14, 1, &Backlight);
+	break;
+    }
+
+    return Backlight;
+}
+
+
+static int drv_CF_keypad(const int num)
+{
+    int val = 0;
+
+    switch (Protocol) {
+    case 1:
+    case 2:
+	break;
+    case 3:
+	if ((num < 7) || ((num > 12) && (num < 17)))
+	    val = WIDGET_KEY_PRESSED;
+	else
+	    val = WIDGET_KEY_RELEASED;
+	switch (num) {
+	case 1:
+	case 7:
+	    val += WIDGET_KEY_UP;
+	    break;
+	case 2:
+	case 8:
+	    val += WIDGET_KEY_DOWN;
+	    break;
+	case 3:
+	case 9:
+	    val += WIDGET_KEY_LEFT;
+	    break;
+	case 4:
+	case 10:
+	    val += WIDGET_KEY_RIGHT;
+	    break;
+	case 5:
+	case 11:
+	    val += WIDGET_KEY_CONFIRM;
+	    break;
+	case 6:
+	case 12:
+	    val += WIDGET_KEY_CANCEL;
+	    break;
+
+	    /* added for 631, too lazy to make new WIDGET_KEY defines */
+	case 13:
+	case 17:
+	    val += WIDGET_KEY_UP;	/* really UPLEFT */
+	    break;
+	case 14:
+	case 18:
+	    val += WIDGET_KEY_RIGHT;	/* really UPRIGHT */
+	    break;
+	case 15:
+	case 19:
+	    val += WIDGET_KEY_LEFT;	/* really DOWNLEFT */
+	    break;
+	case 16:
+	case 20:
+	    val += WIDGET_KEY_DOWN;	/* really DOWNRIGHT */
+	    break;
+	}
+	break;
+    }
+
+    return val;
+}
+
+
+static int drv_CF_GPI(const int num)
+{
+    if (num < 0 || num > 3) {
+	return 0;
+    }
+    return Fan_RPM[num];
+}
+
+
+static int drv_CF_GPO(const int num, const int val)
+{
+    static unsigned char PWM2[4] = { 0, 0, 0, 0 };
+    static unsigned char PWM3[2];
+
+    int v = val;
+
+    if (v < 0)
+	v = 0;
+    if (v > 100)
+	v = 100;
+
+    switch (Protocol) {
+    case 2:
+	PWM2[num] = v;
+	drv_CF_send(17, 4, PWM2);
+	break;
+    case 3:
+	PWM3[0] = num + 1;
+	PWM3[1] = v;
+	drv_CF_send(34, 2, PWM3);
+	break;
+    }
+
+    return v;
+}
+
+
+static int drv_CF_autodetect(void)
+{
+    int m;
+
+    /* only autodetect newer displays */
+    if (Protocol < 2)
+	return -1;
+
+    /* read display type */
+    drv_CF_send(1, 0, NULL);
+
+    /* send() did already wait for response packet */
+    if (Packet.type == 0x01 && Packet.code == 0x01) {
+	char t[7], c;
+	float h, v;
+	info("%s: display identifies itself as '%s'", Name, Packet.data);
+	if (sscanf((char *) Packet.data, "%6s:h%f,%c%f", t, &h, &c, &v) != 4) {
+	    error("%s: error parsing display identification string", Name);
+	    return -1;
+	}
+	info("%s: display type '%s', hardware version %3.1f, firmware version %c%3.1f", Name, t, h, c, v);
+	if (strncmp(t, "CFA", 3) == 0) {
+	    for (m = 0; Models[m].type != -1; m++) {
+		/* omit the 'CFA' */
+		if (strcasecmp(Models[m].name, t + 3) == 0)
+		    return m;
+	    }
+	}
+	error("%s: display type '%s' may be not supported!", Name, t);
+	return -1;
+    }
+
+    error("%s: display detection failed!", Name);
+
+    return -1;
+}
+
+
+static char *drv_CF_print_ROM(void)
+{
+    static char buffer[17];
+
+    snprintf(buffer, sizeof(buffer), "0x%02x%02x%02x%02x%02x%02x%02x%02x",
+	     Packet.data[1], Packet.data[2], Packet.data[3], Packet.data[4], Packet.data[5], Packet.data[6],
+	     Packet.data[7], Packet.data[8]);
+
+    return buffer;
+}
+
+
+static int drv_CF_scan_DOW(unsigned char index)
+{
+    int i;
+
+    /* Read DOW Device Information */
+    drv_CF_send(18, 1, &index);
+
+    i = 0;
+    while (1) {
+	/* wait 10 msec */
+	usleep(10 * 1000);
+	/* packet available? */
+	if (drv_CF_poll()) {
+	    /* DOW Device Info */
+	    if (Packet.type == 0x01 && Packet.code == 0x12) {
+		switch (Packet.data[1]) {
+		case 0x00:
+		    /* no device found */
+		    return 0;
+		case 0x22:
+		    info("%s: 1-Wire device #%d: DS1822 temperature sensor found at %s", Name, Packet.data[0],
+			 drv_CF_print_ROM());
+		    return 1;
+		case 0x28:
+		    info("%s: 1-Wire device #%d: DS18B20 temperature sensor found at %s", Name, Packet.data[0],
+			 drv_CF_print_ROM());
+		    return 1;
+		default:
+		    info("%s: 1-Wire device #%d: unknown device found at %s", Name, Packet.data[0], drv_CF_print_ROM());
+		    return 0;
+		}
+	    } else {
+		drv_CF_process_packet();
+	    }
+	}
+	/* wait no longer than 300 msec */
+	if (++i > 30) {
+	    error("%s: 1-Wire device #%d detection timed out", Name, index);
+	    return -1;
+	}
+    }
+
+    /* not reached */
+    return -1;
+}
+
+
+/* clear display */
+static void drv_CF_clear(void)
+{
+    switch (Protocol) {
+    case 1:
+	drv_generic_serial_write("\014", 1);
+	break;
+    case 2:
+    case 3:
+	drv_CF_send(6, 0, NULL);
+	break;
+    }
+}
+
+
+/* init sequences for 626, 632, 634, 636  */
+static void drv_CF_start_1(void)
+{
+    drv_generic_serial_write("\014", 1);	/* Form Feed (Clear Display) */
+    drv_generic_serial_write("\004", 1);	/* hide cursor */
+    drv_generic_serial_write("\024", 1);	/* scroll off */
+    drv_generic_serial_write("\030", 1);	/* wrap off */
+}
+
+
+/* init sequences for 633 */
+static void drv_CF_start_2(void)
+{
+    int i;
+    unsigned long mask;
+    unsigned char buffer[4];
+
+    /* Clear Display */
+    drv_CF_send(6, 0, NULL);
+
+    /* Set LCD Cursor Style */
+    buffer[0] = 0;
+    drv_CF_send(12, 1, buffer);
+
+    /* enable Fan Reporting */
+    buffer[0] = 15;
+    drv_CF_send(16, 1, buffer);
+
+    /* Set Fan Power to 100% */
+    buffer[0] = buffer[1] = buffer[2] = buffer[3] = 100;
+    drv_CF_send(17, 4, buffer);
+
+    /* Read DOW Device Information */
+    mask = 0;
+    for (i = 0; i < 32; i++) {
+	if (drv_CF_scan_DOW(i) == 1) {
+	    mask |= 1 << i;
+	}
+    }
+
+    /* enable Temperature Reporting */
+    buffer[0] = mask & 0xff;
+    buffer[1] = (mask >> 8) & 0xff;
+    buffer[2] = (mask >> 16) & 0xff;
+    buffer[3] = (mask >> 24) & 0xff;
+    drv_CF_send(19, 4, buffer);
+}
+
+
+/* init sequences for 631 */
+static void drv_CF_start_3(void)
+{
+    unsigned char buffer[1];
+
+    /* Clear Display */
+    drv_CF_send(6, 0, NULL);
+
+    /* Set LCD Cursor Style */
+    buffer[0] = 0;
+    drv_CF_send(12, 1, buffer);
+
+}
+
+
+static int drv_CF_start(const char *section)
+{
+    int i;
+    char *model;
+
+    model = cfg_get(section, "Model", NULL);
+    if (model != NULL && *model != '\0') {
+	for (i = 0; Models[i].type != -1; i++) {
+	    if (strcasecmp(Models[i].name, model) == 0)
+		break;
+	}
+	if (Models[i].type == -1) {
+	    error("%s: %s.Model '%s' is unknown from %s", Name, section, model, cfg_source());
+	    return -1;
+	}
+	Model = i;
+	Protocol = Models[Model].protocol;
+	info("%s: using model '%s'", Name, Models[Model].name);
+    } else {
+	Model = -1;
+	Protocol = 2;		/*auto-detect only newer displays */
+	info("%s: no '%s.Model' entry from %s, auto-detecting", Name, section, cfg_source());
+    }
+
+    /* open serial port */
+    if (drv_generic_serial_open(section, Name, 0) < 0)
+	return -1;
+
+    /* Fixme: why such a large delay? */
+    usleep(350 * 1000);
+
+    /* display autodetection */
+    i = drv_CF_autodetect();
+    if (Model == -1)
+	Model = i;
+    if (Model == -1) {
+	error("%s: auto-detection failed, please specify a '%s.Model' entry in %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (i != -1 && Model != i) {
+	error("%s: %s.Model '%s' from %s does not match detected model '%s'", Name, section, model, cfg_source(),
+	      Models[i].name);
+	return -1;
+    }
+
+    /* initialize global variables */
+    DROWS = Models[Model].rows;
+    DCOLS = Models[Model].cols;
+    GPIS = Models[Model].gpis;
+    GPOS = Models[Model].gpos;
+    Protocol = Models[Model].protocol;
+    Payload = Models[Model].payload;
+
+
+    switch (Protocol) {
+
+    case 1:
+	drv_CF_start_1();
+	break;
+
+    case 2:
+	/* regularly process display answers */
+	/* Fixme: make 100msec configurable */
+	timer_add(drv_CF_timer, NULL, 100, 0);
+	drv_CF_start_2();
+	/* clear 633 linebuffer */
+	memset(Line, ' ', sizeof(Line));
+	break;
+
+    case 3:
+	/* regularly process display answers */
+	/* Fixme: make 100msec configurable */
+	timer_add(drv_CF_timer, NULL, 100, 0);
+	drv_CF_start_3();
+	break;
+    }
+
+    /* set contrast */
+    if (cfg_number(section, "Contrast", 0, 0, 255, &i) > 0) {
+	drv_CF_contrast(i);
+    }
+
+    /* set backlight */
+    if (cfg_number(section, "Backlight", 0, 0, 100, &i) > 0) {
+	drv_CF_backlight(i);
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+
+static void plugin_contrast(RESULT * result, const int argc, RESULT * argv[])
+{
+    double contrast;
+
+    switch (argc) {
+    case 0:
+	contrast = drv_CF_contrast(-1);
+	SetResult(&result, R_NUMBER, &contrast);
+	break;
+    case 1:
+	contrast = drv_CF_contrast(R2N(argv[0]));
+	SetResult(&result, R_NUMBER, &contrast);
+	break;
+    default:
+	error("%s.contrast(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
+}
+
+
+static void plugin_backlight(RESULT * result, const int argc, RESULT * argv[])
+{
+    double backlight;
+
+    switch (argc) {
+    case 0:
+	backlight = drv_CF_backlight(-1);
+	SetResult(&result, R_NUMBER, &backlight);
+	break;
+    case 1:
+	backlight = drv_CF_backlight(R2N(argv[0]));
+	SetResult(&result, R_NUMBER, &backlight);
+	break;
+    default:
+	error("%s.backlight(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
+}
+
+
+/* Fixme: other plugins for Fans, Temperature sensors, ... */
+
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+/* using drv_generic_keypad_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_CF_list(void)
+{
+    int i;
+
+    for (i = 0; Models[i].type != -1; i++) {
+	printf("%s ", Models[i].name);
+    }
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_CF_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 906 $");
+
+    /* start display */
+    if ((ret = drv_CF_start(section)) != 0) {
+	return ret;
+    }
+
+    /* display preferences */
+    XRES = 6;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+
+    /* real worker functions */
+    switch (Protocol) {
+    case 1:
+	CHAR0 = 128;		/* ASCII of first user-defineable char */
+	GOTO_COST = 3;		/* number of bytes a goto command requires */
+	drv_generic_text_real_write = drv_CF_write1;
+	drv_generic_text_real_defchar = drv_CF_defchar1;
+	break;
+    case 2:
+	CHAR0 = 0;		/* ASCII of first user-defineable char */
+	GOTO_COST = -1;		/* there is no goto on 633 */
+	drv_generic_text_real_write = drv_CF_write2;
+	drv_generic_text_real_defchar = drv_CF_defchar23;
+	drv_generic_gpio_real_get = drv_CF_GPI;
+	drv_generic_gpio_real_set = drv_CF_GPO;
+	break;
+    case 3:
+	CHAR0 = 0;		/* ASCII of first user-defineable char */
+	GOTO_COST = 3;		/* number of bytes a goto command requires */
+	drv_generic_text_real_write = drv_CF_write3;
+	drv_generic_text_real_defchar = drv_CF_defchar23;
+	drv_generic_gpio_real_get = drv_CF_GPI;
+	drv_generic_gpio_real_set = drv_CF_GPO;
+	drv_generic_keypad_real_press = drv_CF_keypad;
+	break;
+    }
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %s", Name, Models[Model].name);
+	if (drv_generic_text_greet(buffer, "www.crystalfontz.com")) {
+	    sleep(3);
+	    drv_CF_clear();
+	}
+    }
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII 32 = blank */
+    if (Protocol == 2)
+	drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+    /* initialize generic GPIO driver */
+    if ((ret = drv_generic_gpio_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic key pad driver */
+    if ((ret = drv_generic_keypad_init(section, Name)) != 0)
+	return ret;
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::contrast", -1, plugin_contrast);
+    AddFunction("LCD::backlight", -1, plugin_backlight);
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_CF_quit(const int quiet)
+{
+
+    info("%s: shutting down display.", Name);
+
+    drv_generic_text_quit();
+    drv_generic_gpio_quit();
+    drv_generic_keypad_quit();
+
+    /* clear display */
+    drv_CF_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    drv_generic_serial_close();
+
+    return (0);
+}
+
+
+DRIVER drv_Crystalfontz = {
+    .name = Name,
+    .list = drv_CF_list,
+    .init = drv_CF_init,
+    .quit = drv_CF_quit,
+};
diff --git a/drv_Curses.c b/drv_Curses.c
new file mode 100644
index 0000000..2e00210
--- /dev/null
+++ b/drv_Curses.c
@@ -0,0 +1,373 @@
+/* $Id: drv_Curses.c 975 2009-01-18 11:16:20Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_Curses.c $
+ *
+ * pure ncurses based text driver
+ *
+ * Copyright (C) 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * based on the old Curses/Text driver which is
+ * Copyright (C) 2001 Leopold Toetsch <lt@toetsch.at>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_Curses
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <curses.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "timer.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_bar.h"
+#include "widget_keypad.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_keypad.h"
+
+
+static char Name[] = "Curses";
+
+static WINDOW *w = NULL;
+static WINDOW *e = NULL;
+
+static int EROWS;
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static void drv_Curs_clear(void)
+{
+    werase(w);
+    box(w, 0, 0);
+    wrefresh(w);
+}
+
+
+static void drv_Curs_write(const int row, const int col, const char *data, const int len)
+{
+    int l = len;
+    char *p;
+
+    while ((p = strpbrk(data, "\r\n")) != NULL) {
+	*p = '\0';
+    }
+
+    if (col < DCOLS) {
+	if (DCOLS - col < l)
+	    l = DCOLS - col;
+	mvwprintw(w, row + 1, col + 1, "%.*s", l, data);
+	wmove(w, DROWS + 1, 0);
+	wrefresh(w);
+    }
+}
+
+
+static void drv_Curs_defchar(const __attribute__ ((unused))
+			     int ascii, const __attribute__ ((unused))
+			     unsigned char *buffer)
+{
+    /* empty */
+}
+
+
+/* ncures scroll SIGSEGVs on my system, so this is a workaroud */
+
+int curses_error(char *buffer)
+{
+    static int lines = 0;
+    static char *lb[100];
+    int start, i;
+    char *p;
+
+    if (e == NULL)
+	return 0;
+
+    /* replace \r, \n with underscores */
+    while ((p = strpbrk(buffer, "\r\n")) != NULL) {
+	*p = '_';
+    }
+
+    if (lines >= EROWS) {
+	free(lb[0]);
+	for (i = 1; i <= EROWS; i++) {
+	    lb[i - 1] = lb[i];
+	}
+	start = 0;
+    } else {
+	start = lines;
+    }
+
+    lb[lines] = strdup(buffer);
+    for (i = start; i <= lines; i++) {
+	mvwprintw(e, i + 1, 1, "%s", lb[i]);
+	wclrtoeol(e);
+    }
+
+    box(e, 0, 0);
+    mvwprintw(e, 0, 3, "Stderr:");
+    wrefresh(e);
+
+    if (lines < EROWS)
+	lines++;
+
+    return 1;
+}
+
+
+static int drv_Curs_start(const char *section, const int quiet)
+{
+    char *s;
+
+    if (!running_foreground) {
+	error("%s: You want me to display on /dev/null? Sorry, I can't ...", Name);
+	error("%s: Maybe you want me to run in foreground? Try '-F'", Name);
+	return -1;
+    }
+
+    s = cfg_get(section, "Size", "20x4");
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	free(s);
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &DCOLS, &DROWS) != 2 || DROWS < 1 || DCOLS < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+
+    initscr();
+    noecho();
+    debug("%s: curses thinks that COLS=%d LINES=%d", Name, COLS, LINES);
+    w = newwin(DROWS + 2, DCOLS + 2, 0, 0);
+    keypad(w, TRUE);
+    nodelay(w, TRUE);
+
+    EROWS = LINES - DROWS - 3;
+    if (EROWS > 99)
+	EROWS = 99;
+    debug("EROWS=%d", EROWS);
+
+    if (EROWS >= 4) {
+	e = newwin(EROWS, COLS, DROWS + 3, 0);
+	EROWS -= 3;
+	box(e, 0, 0);
+	mvwprintw(e, 0, 3, "Stderr:");
+	wmove(e, 1, 0);
+	wrefresh(e);
+    }
+
+    drv_Curs_clear();
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_Curs_clear();
+	}
+    }
+
+    return 0;
+}
+
+static void drv_Curs_timer(void __attribute__ ((unused)) * notused)
+{
+    int c;
+    while (1) {
+	c = wgetch(w);
+	if (c <= 0)
+	    break;
+	drv_generic_keypad_press(c);
+    }
+}
+
+static int drv_Curs_keypad(const int num)
+{
+    int val = 0;
+
+    switch (num) {
+    case KEY_UP:
+	debug("Key Up");
+	val += WIDGET_KEY_PRESSED;
+	val += WIDGET_KEY_UP;
+	break;
+    case KEY_DOWN:
+	debug("Key Down");
+	val += WIDGET_KEY_PRESSED;
+	val += WIDGET_KEY_DOWN;
+	break;
+    case KEY_LEFT:
+	debug("Key Left");
+	val += WIDGET_KEY_PRESSED;
+	val += WIDGET_KEY_LEFT;
+	break;
+    case KEY_RIGHT:
+	debug("Key Right");
+	val += WIDGET_KEY_PRESSED;
+	val += WIDGET_KEY_RIGHT;
+	break;
+    default:
+	debug("Unbound Key '%d'", num);
+	break;
+    }
+
+    return val;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none at the moment... */
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_keypad_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_Curs_list(void)
+{
+    printf("pure ncurses based text driver");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_Curs_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 975 $");
+
+    /* display preferences */
+    XRES = 1;			/* pixel width of one char  */
+    YRES = 1;			/* pixel height of one char  */
+    CHARS = 0;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 0;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_Curs_write;
+    drv_generic_text_real_defchar = drv_Curs_defchar;
+    drv_generic_keypad_real_press = drv_Curs_keypad;
+
+    /* regularly process display answers */
+    timer_add(drv_Curs_timer, NULL, 100, 0);
+
+    /* start display */
+    if ((ret = drv_Curs_start(section, quiet)) != 0) {
+	return ret;
+    }
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(1)) != 0)
+	return ret;
+
+    /* initialize generic key pad driver */
+    if ((ret = drv_generic_keypad_init(section, Name)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    drv_generic_text_bar_add_segment(255, 255, 255, '*');	/* asterisk */
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    /* none at the moment... */
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_Curs_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+    drv_generic_keypad_quit();
+
+    /* clear display */
+    drv_Curs_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    endwin();
+
+    return (0);
+}
+
+
+DRIVER drv_Curses = {
+    .name = Name,
+    .list = drv_Curs_list,
+    .init = drv_Curs_init,
+    .quit = drv_Curs_quit,
+};
diff --git a/drv_Cwlinux.c b/drv_Cwlinux.c
new file mode 100644
index 0000000..fbf2393
--- /dev/null
+++ b/drv_Cwlinux.c
@@ -0,0 +1,538 @@
+/* $Id: drv_Cwlinux.c 929 2008-12-31 06:40:59Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_Cwlinux.c $
+ *
+ * new style driver for Cwlinux display modules
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_Cwlinux
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "timer.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "widget_keypad.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_gpio.h"
+#include "drv_generic_serial.h"
+#include "drv_generic_keypad.h"
+
+
+static char Name[] = "Cwlinux";
+
+static int Model;
+static int Protocol;
+
+/* ring buffer for bytes received from the display */
+static unsigned char RingBuffer[256];
+static unsigned int RingRPos = 0;
+static unsigned int RingWPos = 0;
+
+typedef struct {
+    int type;
+    char *name;
+    int rows;
+    int cols;
+    int xres;			/* pixel width of one char */
+    int yres;			/* pixel height of one char */
+    int gpos;
+    int gpis;
+    int chars;			/* number of user definable chars */
+    int protocol;
+} MODEL;
+
+
+/* Fixme: number of gpo's should be verified */
+
+static MODEL Models[] = {
+    /* type, name, rows, cols, xres/char, yres/char, gpo's, gpi's, definable chars, protocol */
+    {0x01, "CW1602", 2, 16, 5, 7, 2, 2, 8, 1},
+    {0x02, "CW12232", 4, 20, 6, 8, 2, 2, 16, 2},
+    {0x03, "CW12832", 4, 21, 6, 8, 2, 2, 16, 2},
+    {0xff, "Unknown", -1, -1, -1, -1, -1, -1, -1, -1}
+};
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static void drv_CW_process_input(void)
+{
+    while (RingRPos != RingWPos) {
+	drv_generic_keypad_press(RingBuffer[RingRPos++]);
+	if (RingRPos >= sizeof(RingBuffer))
+	    RingRPos = 0;
+    }
+}
+
+
+static int drv_CW_poll(void)
+{
+    while (1) {
+	char buffer[32];
+	int num, n;
+
+	num = drv_generic_serial_poll(buffer, sizeof(buffer));
+	if (num <= 0)
+	    break;		/* no more input */
+
+	/* put result into RingBuffer */
+	for (n = 0; n < num; n++) {
+	    RingBuffer[RingWPos++] = (unsigned char) buffer[n];
+	    if (RingWPos >= sizeof(RingBuffer))
+		RingWPos = 0;
+	}
+    }
+
+    if (RingRPos != RingWPos)
+	return 1;
+    else
+	return 0;
+}
+
+
+static void drv_CW_timer(void __attribute__ ((unused)) * notused)
+{
+    while (drv_CW_poll()) {
+	drv_CW_process_input();
+    }
+}
+
+
+static void drv_CW_send(const char *string, const int len)
+{
+    drv_generic_serial_write(string, len);
+    usleep(20);
+    if (drv_CW_poll())
+	drv_CW_process_input();
+}
+
+
+static void drv_CW_write(const int row, const int col, const char *data, const int len)
+{
+    char cmd[6] = "\376Gxy\375";
+
+    cmd[2] = (char) col;
+    cmd[3] = (char) row;
+    drv_CW_send(cmd, 5);
+    drv_CW_send(data, len);
+}
+
+
+static void drv_CW1602_defchar(const int ascii, const unsigned char *buffer)
+{
+    int i;
+    char cmd[12] = "\376Nn12345678\375";
+
+    cmd[2] = (char) ascii;
+
+    for (i = 0; i < 8; i++) {
+	cmd[3 + i] = buffer[i] & 0x1f;
+    }
+    drv_CW_send(cmd, 12);
+}
+
+
+static void drv_CW12232_defchar(const int ascii, const unsigned char *buffer)
+{
+    int i, j;
+    char cmd[10] = "\376Nn123456\375";	/* 0xfe 'N' [1..16] (6 Bytes Data) 0xfd */
+
+    cmd[2] = (char) ascii;
+
+    /* The CW12232 uses a vertical bitmap layout, */
+    /* so we have to 'rotate' the bitmap. */
+
+    for (i = 0; i < 6; i++) {
+	cmd[3 + i] = 0;
+	for (j = 0; j < 8; j++) {
+	    if (buffer[j] & (1 << (5 - i))) {
+		cmd[3 + i] |= (1 << j);
+	    }
+	}
+    }
+    drv_CW_send(cmd, 10);
+}
+
+
+static int drv_CW_GPO(const int num, const int val)
+{
+    /* Fixme: GPO's not yet implemented! */
+    error("%s: GPO's not yet implemented!", Name);
+    /* Fixme: num*val to avoid compiler warning */
+    return num * val;
+}
+
+
+static int drv_CW_GPI(const int num)
+{
+    if (num < 0 || num > GPIS) {
+	return 0;
+    }
+    error("%s: GPI's not yet implemented!", Name);
+    return num;
+}
+
+
+static void drv_CW_clear(void)
+{
+#if 1
+    drv_CW_send("\376X\375", 3);	/* Clear Display */
+    usleep(500000);
+#else
+    /* for some mysterious reason, we have to sleep after  */
+    /* the command _and_ after the CMD_END... */
+    drv_CW_send("\376X", 2);	/* Clear Display */
+    drv_CW_send("\375", 1);	/* Command End */
+#endif
+}
+
+
+static int drv_CW_brightness(int brightness)
+{
+    static unsigned char Brightness = 0;
+    char cmd[5] = "\376A_\375";
+
+    /* -1 is used to query the current brightness */
+    if (brightness == -1)
+	return Brightness;
+
+    if (brightness < 0)
+	brightness = 0;
+    if (brightness > 8)
+	brightness = 8;
+    Brightness = brightness;
+
+    switch (Brightness) {
+    case 0:
+	/* backlight off */
+	drv_CW_send("\376F\375", 3);
+	break;
+    case 8:
+	/* backlight on */
+	drv_CW_send("\376B\375", 3);
+	break;
+    default:
+	/* backlight level */
+	cmd[2] = (char) Brightness;
+	drv_CW_send(cmd, 4);
+	break;
+    }
+
+    return Brightness;
+}
+
+
+static int drv_CW_keypad(const int num)
+{
+    int val = WIDGET_KEY_PRESSED;
+
+    switch (num) {
+    case 65:
+	val += WIDGET_KEY_UP;
+	break;
+    case 66:
+	val += WIDGET_KEY_DOWN;
+	break;
+    case 67:
+	val += WIDGET_KEY_LEFT;
+	break;
+    case 68:
+	val += WIDGET_KEY_RIGHT;
+	break;
+    case 69:
+	val += WIDGET_KEY_CONFIRM;
+	break;
+    case 70:
+	val += WIDGET_KEY_CANCEL;
+	break;
+    default:
+	error("%s: unknown keypad value %d", Name, num);
+    }
+
+    debug("%s: key %c (0x%x) pressed", Name, num, num);
+    return val;
+}
+
+
+static int drv_CW_start(const char *section)
+{
+    int i;
+    char *model;
+    char buffer[16];
+
+    model = cfg_get(section, "Model", NULL);
+    if (model != NULL && *model != '\0') {
+	for (i = 0; Models[i].type != 0xff; i++) {
+	    if (strcasecmp(Models[i].name, model) == 0)
+		break;
+	}
+	if (Models[i].type == 0xff) {
+	    error("%s: %s.Model '%s' is unknown from %s", Name, section, model, cfg_source());
+	    return -1;
+	}
+	Model = i;
+	info("%s: using model '%s'", Name, Models[Model].name);
+    } else {
+	error("%s: no '%s.Model' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    /* open serial port */
+    if (drv_generic_serial_open(section, Name, 0) < 0)
+	return -1;
+
+    /* read firmware version: 0xfe '1' 0xfd */
+    drv_generic_serial_write("\3761\375", 3);
+    usleep(100000);
+    if (drv_generic_serial_read(buffer, 2) != 2) {
+	info("unable to read firmware version!");
+    } else {
+	info("Cwlinux Firmware V%d.%d", (int) buffer[0], (int) buffer[1]);
+    }
+
+    /* read model mumber: 0xfe 0x30 0xfd */
+    drv_generic_serial_write("\3760\375", 3);
+    usleep(100000);
+    if (drv_generic_serial_read(buffer, 2) != 2) {
+	info("unable to read model number!");
+    } else {
+	info("Cwlinux model CW%d%d", (int) buffer[0], (int) buffer[1]);
+    }
+
+    /* initialize global variables */
+    DROWS = Models[Model].rows;
+    DCOLS = Models[Model].cols;
+    XRES = Models[Model].xres;
+    YRES = Models[Model].yres;
+    GPOS = Models[Model].gpos;
+    GPIS = Models[Model].gpis;
+    CHARS = Models[Model].chars;
+    Protocol = Models[Model].protocol;
+
+    /* regularly process display input */
+    timer_add(drv_CW_timer, NULL, 250, 0);
+
+    drv_CW_clear();
+
+    drv_CW_send("\376D\375", 3);	/* auto line wrap off */
+    drv_CW_send("\376R\375", 3);	/* auto scroll off */
+    drv_CW_send("\376K\375", 3);	/* underline cursor off */
+    drv_CW_send("\376B\375", 3);	/* backlight on */
+
+    /* set brightness */
+    if (cfg_number(section, "Brightness", 0, 0, 8, &i) > 0) {
+	drv_CW_brightness(i);
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+
+static void plugin_brightness(RESULT * result, const int argc, RESULT * argv[])
+{
+    double brightness;
+
+    switch (argc) {
+    case 0:
+	brightness = drv_CW_brightness(-1);
+	SetResult(&result, R_NUMBER, &brightness);
+	break;
+    case 1:
+	brightness = drv_CW_brightness(R2N(argv[0]));
+	SetResult(&result, R_NUMBER, &brightness);
+	break;
+    default:
+	error("%s.brightness(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
+}
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+/* using drv_generic_keypad_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_CW_list(void)
+{
+    int i;
+
+    for (i = 0; Models[i].type != 0xff; i++) {
+	printf("%s ", Models[i].name);
+    }
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_CW_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 929 $");
+
+    /* display preferences */
+    CHAR0 = 1;			/* ASCII of first user-defineable char */
+    GOTO_COST = 3;		/* number of bytes a goto command requires */
+    INVALIDATE = 1;		/* re-defined chars must be re-sent to the display */
+
+    /* start display */
+    if ((ret = drv_CW_start(section)) != 0)
+	return ret;
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_CW_write;
+    drv_generic_gpio_real_set = drv_CW_GPO;
+    drv_generic_gpio_real_get = drv_CW_GPI;
+    drv_generic_keypad_real_press = drv_CW_keypad;
+
+    switch (Protocol) {
+    case 1:
+	drv_generic_text_real_defchar = drv_CW1602_defchar;
+	break;
+    case 2:
+	drv_generic_text_real_defchar = drv_CW12232_defchar;
+	break;
+    }
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %s", Name, Models[Model].name);
+	if (drv_generic_text_greet(buffer, "www.cwlinux.com")) {
+	    sleep(3);
+	    drv_CW_clear();
+	}
+    }
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII 32 = blank */
+
+    /* initialize generic GPIO driver */
+    if ((ret = drv_generic_gpio_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic key pad driver */
+    if ((ret = drv_generic_keypad_init(section, Name)) != 0)
+	return ret;
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::brightness", -1, plugin_brightness);
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_CW_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+    drv_generic_text_quit();
+    drv_generic_gpio_quit();
+    drv_generic_keypad_quit();
+
+    /* clear display */
+    drv_CW_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    drv_generic_serial_close();
+
+    return (0);
+}
+
+
+DRIVER drv_Cwlinux = {
+    .name = Name,
+    .list = drv_CW_list,
+    .init = drv_CW_init,
+    .quit = drv_CW_quit,
+};
diff --git a/drv_D4D.c b/drv_D4D.c
new file mode 100755
index 0000000..5e10f6f
--- /dev/null
+++ b/drv_D4D.c
@@ -0,0 +1,778 @@
+/* $Id: drv_D4D.c 897 2008-10-06 04:25:14Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_D4D.c $
+ *
+ * LCD4Linux driver for 4D Systems Display Graphics Modules
+ *
+ * Copyright (C) 2008 Sven Killig <sven@killig.de>
+ * Modified from sample code by:
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_D4D
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include <termios.h>
+#include <fcntl.h>
+#include <math.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+
+#include "drv_generic_text.h"
+#include "drv_generic_graphic.h"
+#include "drv_generic_serial.h"
+
+static char Name[] = "D4D";
+char NAME_[20];
+int FONT = 1, MODE = 0, EXTRA = 0, SECTOR = 0, SECTOR_SIZE, NOPOWERCYCLE = 0;
+/* int CONTRAST_; */
+
+#define address_mmsb(variable) ((variable >> 24) & 0xFF)
+#define address_mlsb(variable) ((variable >> 16) & 0xFF)
+#define address_lmsb(variable) ((variable >>  8) & 0xFF)
+#define address_llsb(variable)  (variable        & 0xFF)
+
+#define address_hi(variable)   ((variable >> 16) & 0xFF)
+#define address_mid(variable)  ((variable >>  8) & 0xFF)
+#define address_lo(variable)    (variable        & 0xFF)
+
+#define msb(variable)          ((variable >>  8) & 0xFF)
+#define lsb(variable)           (variable        & 0xFF)
+
+RGBA FG_COL_ = {.R = 0x00,.G = 0x00,.B = 0x00,.A = 0xff };
+RGBA BG_COL_ = {.R = 0xff,.G = 0xff,.B = 0xff,.A = 0xff };
+
+short int FG_COLOR, BG_COLOR;
+
+int RGB_24to16(int red, int grn, int blu)
+{
+    return (((red >> 3) << 11) | ((grn >> 2) << 5) | (blu >> 3));
+}
+
+int RGB_24to8(int red, int grn, int blu)
+{
+    return (((red >> 5) << 5) | ((grn >> 5) << 2) | (blu >> 6));
+}
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+
+static int drv_D4D_open(const char *section)
+{
+    int fd;
+    fd = drv_generic_serial_open(section, Name, 0);
+    if (fd < 0)
+	return -1;
+    fcntl(fd, F_SETFL, 0);	/* blocking read */
+    return 0;
+}
+
+
+static int drv_D4D_close(void)
+{
+    drv_generic_serial_close();
+    return 0;
+}
+
+
+static void drv_D4D_receive_ACK()
+{
+    char ret[1];
+    while (drv_generic_serial_read(ret, sizeof(ret)) != 1)
+	usleep(1);		/* loop should be unneccessary */
+    if (ret[0] == 0x15) {
+	error("NAK!");
+    } else if (ret[0] != 6) {
+	error("no ACK!");
+    }
+}
+
+static void drv_D4D_send_nowait(const char *data, const unsigned int len)
+{
+    drv_generic_serial_write(data, len);
+}
+
+static void drv_D4D_send(const char *data, const unsigned int len)
+{
+    drv_D4D_send_nowait(data, len);
+    drv_D4D_receive_ACK();
+}
+
+static void drv_D4D_send_nowait_extra(const char *data, const unsigned int len, unsigned char pos1, unsigned char pos2)
+{
+    /* possibly leave out bytes at pos1 and pos2 for older protocol format */
+    if (EXTRA) {
+	drv_D4D_send_nowait(data, len);
+    } else {
+	unsigned int i;
+	char send[1];
+	for (i = 0; i < len; i++) {
+	    if (!pos1 || i != pos1) {
+		if (!pos2 || i != pos2) {
+		    send[0] = data[i];
+		    drv_generic_serial_write(send, 1);
+		}
+	    }
+	}
+    }
+}
+
+static void drv_D4D_send_extra(const char *data, const unsigned int len, char pos1, char pos2)
+{
+    drv_D4D_send_nowait_extra(data, len, pos1, pos2);
+    drv_D4D_receive_ACK();
+}
+
+
+static void drv_D4D_clear(void)
+{
+    char cmd[] = { 'E' };
+    drv_D4D_send(cmd, sizeof(cmd));
+}
+
+
+static void drv_D4D_write(const int row, const int col, const char *data, int len)
+{
+    char out[len];
+    char user_char[len];
+    int user_x[len];
+    int user_y[len];
+    int i, k = 0;
+
+    if (!SECTOR) {		/* font in ROM */
+
+	for (i = 0; i < len; i++) {
+	    if (data[i] >= 31 && data[i] < CHAR0) {
+		out[i] = data[i];
+	    } else if (data[i] == 'µ') {	/* mu */
+		if (FONT == 2)
+		    out[i] = 31;	/* undocumented */
+		else if (FONT == 0)
+		    out[i] = 'u';
+		else
+		    out[i] = 127;	/* undocumented */
+	    } else {
+		out[i] = ' ';
+		if (data[i] == '°')
+		    user_char[k] = 0;	/* degree */
+		else
+		    user_char[k] = data[i] - CHAR0;
+		user_x[k] = (col + i) * XRES;
+		user_y[k] = row * YRES;
+		k++;
+	    }
+	}
+
+	char cmd[] = { 's', col, row, FONT, msb(FG_COLOR), lsb(FG_COLOR) };	/* normal chars */
+	drv_D4D_send_nowait(cmd, sizeof(cmd));
+	if (len > 256)
+	    len = 256;
+	drv_D4D_send_nowait(out, len);
+	char cmdNull[1];
+	cmdNull[0] = 0;
+	drv_D4D_send(cmdNull, 1);
+
+	char cmd_user[] = { 'D', 0, 0, 0, 0, 0, msb(FG_COLOR), lsb(FG_COLOR) };	/* user defined symbols */
+	for (i = 0; i < k; i++) {
+	    cmd_user[2] = user_char[i];
+	    cmd_user[3] = user_x[i];
+	    cmd_user[4] = msb(user_y[i]);
+	    cmd_user[5] = lsb(user_y[i]);
+	    drv_D4D_send_extra(cmd_user, sizeof(cmd_user), 1, 4);
+	}
+    } else {			/* font on SD card */
+	int sec;
+	char cmd_sd[] = { '@', 'I', 0, msb(row * YRES), lsb(row * YRES), XRES, msb(YRES), lsb(YRES), 16, 0, 0, 0 };
+	for (i = 0; i < len; i++) {
+	    cmd_sd[2] = (col + i) * XRES;
+	    sec = SECTOR + (unsigned char) data[i] * SECTOR_SIZE;
+	    cmd_sd[9] = address_hi(sec);
+	    cmd_sd[10] = address_mid(sec);
+	    cmd_sd[11] = address_lo(sec);
+	    drv_D4D_send_extra(cmd_sd, sizeof(cmd_sd), 3, 6);
+	}
+    }
+}
+
+
+static void drv_D4D_defchar(const int ascii, const unsigned char *matrix)
+{
+    /* error("drv_D4D_defchar"); */
+    char cmd[11];
+    int i;
+
+    cmd[0] = 'A';
+    cmd[1] = 0;
+    cmd[2] = ascii - CHAR0;
+
+    for (i = 0; i < 8; i++) {
+	cmd[i + 3] = *matrix++;
+    }
+    drv_D4D_send_extra(cmd, sizeof(cmd), 1, 0);
+}
+
+
+static void drv_D4D_blit(const int row, const int col, const int height, const int width)
+{
+    /* error("drv_D4D_blit(%i, %i, %i, %i)",row, col, height, width); */
+    int r, c;
+    RGBA rgb, pixel0_0, pixel;
+    short int color;
+    char colorArray[2];
+
+
+    /* optimization: single colour rectangle? */
+    pixel0_0 = drv_generic_graphic_rgb(0, 0);
+    char unicolor = 1;
+    for (r = row; r < row + height; r++) {
+	if (!unicolor)
+	    break;
+	for (c = col; c < col + width; c++) {
+	    if (!unicolor)
+		break;
+	    pixel = drv_generic_graphic_rgb(r, c);
+	    if (pixel0_0.R != pixel.R || pixel0_0.G != pixel.G || pixel0_0.B != pixel.B || pixel0_0.A != pixel.A)
+		unicolor = 0;
+	}
+    }
+
+    if (unicolor) {
+	color = RGB_24to16(pixel0_0.R, pixel0_0.G, pixel0_0.B);
+	char row2 = row + height - 1;
+	char cmdRect[] =
+	    { 'r', col, msb(row), lsb(row), col + width - 1, msb(row2), lsb(row2), msb(color), lsb(color) };
+	drv_D4D_send_extra(cmdRect, sizeof(cmdRect), 2, 5);
+    } else {
+	char cmd[] = { 'I', col, msb(row), lsb(row), width, msb(height), lsb(height), MODE };
+	drv_D4D_send_nowait_extra(cmd, sizeof(cmd), 2, 5);
+	for (r = row; r < row + height; r++) {
+	    for (c = col; c < col + width; c++) {
+		rgb = drv_generic_graphic_rgb(r, c);
+		if (MODE == 8) {
+		    colorArray[0] = RGB_24to8(rgb.R, rgb.G, rgb.B);
+		    drv_D4D_send_nowait(colorArray, 1);
+		} else {
+		    color = RGB_24to16(rgb.R, rgb.G, rgb.B);
+		    colorArray[0] = msb(color);
+		    drv_D4D_send_nowait(colorArray, 1);	/* doesn't werk if sent together (error: "partial write(/dev/tts/1): len=2 ret=1") */
+		    /* colorArray[1]=lsb(color); */
+		    colorArray[0] = lsb(color);
+		    drv_D4D_send_nowait(colorArray, 1);
+		}
+		/* drv_D4D_send_nowait(colorArray, MODE/8); */
+	    }
+	}
+	drv_D4D_receive_ACK();
+    }
+}
+
+
+static int drv_D4D_contrast(int contrast)
+{
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > 15)
+	contrast = 15;
+
+    char cmd[] = { 'Y', 2, contrast };
+    drv_D4D_send(cmd, sizeof(cmd));
+
+    /* CONTRAST_=contrast; */
+    return contrast;
+}
+
+
+static int drv_D4D_start(const char *section)
+{
+    /* error("drv_D4D_start()"); */
+    int contrast;
+    int xres_cfg = -1, yres_cfg = -1;
+    char *s;
+    char *color;
+
+    if (drv_D4D_open(section) < 0) {
+	return -1;
+    }
+
+    char cmd[] = { 'U' };
+    drv_D4D_send(cmd, sizeof(cmd));
+
+
+    char getVersion[] = { 'V', 0 };
+    drv_D4D_send_nowait(getVersion, sizeof(getVersion));
+    char answer[5];
+    drv_generic_serial_read(answer, sizeof(answer));
+    char *ids[] = { "uOLED", "uLCD", "uVGA" };
+    char *id;
+    if (answer[0] <= 2)
+	id = ids[(int) answer[0]];
+    else
+	id = "Unknown";
+    qprintf(NAME_, sizeof(NAME_), "%s H%u S%u", id, (int) answer[1], (int) answer[2]);
+    int res[2];
+    int i;
+    for (i = 0; i < 2; i++) {
+	switch ((unsigned char) answer[3 + i]) {
+	case 0x22:
+	    res[i] = 220;
+	    break;
+	case 0x28:
+	    res[i] = 128;
+	    break;
+	case 0x32:
+	    res[i] = 320;
+	    EXTRA = 1;
+	    break;
+	case 0x60:
+	    res[i] = 160;
+	    break;
+	case 0x64:
+	    res[i] = 64;
+	    break;
+	case 0x76:
+	    res[i] = 176;
+	    break;
+	case 0x96:
+	    res[i] = 96;
+	    break;
+	case 0x24:		/* undocumented? */
+	    res[i] = 240;
+	    break;
+	default:
+	    error("Can't detect display dimensions!");
+	    return -1;
+	}
+    }
+    DCOLS = res[0];
+    DROWS = res[1];
+
+
+    cfg_number(section, "Mode", 0, 0, 16, &MODE);
+
+    s = cfg_get(section, "Font", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Font' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &xres_cfg, &yres_cfg) < 1 || xres_cfg < 0) {
+	error("%s: bad %s.Font '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    if (yres_cfg == -1) {	/* font on SD card */
+	SECTOR = xres_cfg * 512;
+	char setAddress[] =
+	    { '@', 'A', address_mmsb(SECTOR), address_mlsb(SECTOR), address_lmsb(SECTOR), address_llsb(SECTOR) };
+	drv_D4D_send(setAddress, sizeof(setAddress));
+	char answer1[1];
+	char readByte[] = { '@', 'r' };
+	drv_D4D_send_nowait(readByte, sizeof(readByte));
+	drv_generic_serial_read(answer1, sizeof(answer1));
+	XRES = answer1[0];
+	drv_D4D_send_nowait(readByte, sizeof(readByte));
+	drv_generic_serial_read(answer1, sizeof(answer1));
+	YRES = answer1[0];
+	SECTOR = xres_cfg + 1;
+	SECTOR_SIZE = ceil((double) XRES * (double) YRES * 2.0 / 512.0);
+    } else {
+	XRES = xres_cfg;
+	YRES = yres_cfg;
+    }
+
+    if (MODE == 0) {
+
+	color = cfg_get(section, "foreground", "ffffff");
+	if (color2RGBA(color, &FG_COL_) < 0) {
+	    error("%s: ignoring illegal color '%s'", Name, color);
+	}
+	if (color)
+	    free(color);
+	FG_COLOR = RGB_24to16(FG_COL_.R, FG_COL_.G, FG_COL_.B);
+
+	color = cfg_get(section, "background", "000000");
+	if (color2RGBA(color, &BG_COL_) < 0) {
+	    error("%s: ignoring illegal color '%s'", Name, color);
+	}
+	if (color)
+	    free(color);
+	BG_COLOR = RGB_24to16(BG_COL_.R, BG_COL_.G, BG_COL_.B);
+
+	DCOLS = DCOLS / XRES;
+	DROWS = DROWS / YRES;
+	switch (yres_cfg) {	/* font in ROM */
+	case 8:
+	    switch (xres_cfg) {
+	    case 6:
+		FONT = 0;
+		break;
+	    case 8:
+		FONT = 1;
+		break;
+	    default:
+		error("%s: unknown width in %s.Font '%s' from %s", Name, section, s, cfg_source());
+		return -1;
+	    };
+	    break;
+	case 12:
+	    FONT = 2;
+	    break;
+	case 16:
+	    FONT = 3;
+	    break;
+	case -1:
+	    break;
+	default:
+	    error("%s: unknown height in %s.Font '%s' from %s", Name, section, s, cfg_source());
+	    return -1;
+	}
+    }
+
+    info("XRES=%i, YRES=%i;  DCOLS=%i, DROWS=%d;  FONT=%d, SECTOR=%i, SECTOR_SIZE=%i\n", XRES, YRES, DCOLS, DROWS,
+	 FONT, SECTOR, SECTOR_SIZE);
+
+
+
+    cfg_number(section, "NoPowerCycle", 0, 1, 65536, &NOPOWERCYCLE);
+    if (!NOPOWERCYCLE) {
+	char powerOn[] = { 'Y', 3, 1 };
+	drv_D4D_send(powerOn, sizeof(powerOn));
+
+	/*char background[] = {'B', msb(BG_COLOR), lsb(BG_COLOR)};
+	   drv_D4D_send(background, sizeof(background)); */
+    }
+
+    char opaque[] = { 'O', 1 };
+    drv_D4D_send(opaque, sizeof(opaque));
+
+    char penSize[] = { 'p', 0 };
+    drv_D4D_send(penSize, sizeof(penSize));
+
+
+    if (!MODE) {
+	unsigned char buffer[] = { 0x18, 0x24, 0x24, 0x18, 0, 0, 0, 0 };	/* degree */
+	drv_D4D_defchar(CHAR0, buffer);
+	CHARS--;
+	CHAR0++;
+    }
+
+    if (cfg_number(section, "Contrast", 0, 0, 255, &contrast) > 0) {
+	drv_D4D_contrast(contrast);
+    }
+
+    drv_D4D_clear();
+
+    return 0;
+}
+
+
+int drv_D4D_text_draw(WIDGET * W)
+{
+    short int FG_COLOR_old = FG_COLOR, BG_COLOR_old = BG_COLOR;
+    int ret;
+    RGBA fg, bg;
+    fg = W->fg_valid ? W->fg_color : FG_COL_;
+    bg = W->bg_valid ? W->bg_color : BG_COL_;
+    FG_COLOR = RGB_24to16(fg.R, fg.G, fg.B);
+    BG_COLOR = RGB_24to16(bg.R, bg.G, bg.B);
+    ret = drv_generic_text_draw(W);
+    FG_COLOR = FG_COLOR_old;
+    BG_COLOR = BG_COLOR_old;
+    return ret;
+}
+
+
+int lastVal[40 * 40 * 2];	/* ToDo: MAX_WIDGETS*2 */
+int drv_D4D_bar_draw(WIDGET * W)
+{
+    /* optimizations:
+       - draw filled rectangles instead of user defined bar characters
+       - cache last values */
+
+    WIDGET_BAR *Bar = W->data;
+    int row, col, len, res, max, val1, val2;
+    DIRECTION dir;
+    STYLE style;
+
+    row = W->row;
+    col = W->col;
+    dir = Bar->direction;
+    style = Bar->style;
+    len = Bar->length;
+
+    res = dir & (DIR_EAST | DIR_WEST) ? XRES : YRES;
+    max = len * res;
+    val1 = Bar->val1 * (double) (max);
+    val2 = Bar->val2 * (double) (max);
+
+    if (val1 < 1)
+	val1 = 1;
+    else if (val1 > max)
+	val1 = max;
+
+    if (val2 < 1)
+	val2 = 1;
+    else if (val2 > max)
+	val2 = max;
+
+    short int FG_COLOR_old = FG_COLOR, BG_COLOR_old = BG_COLOR;
+    RGBA fg, bg;
+    fg = W->fg_valid ? W->fg_color : FG_COL_;
+    bg = W->bg_valid ? W->bg_color : BG_COL_;
+    FG_COLOR = RGB_24to16(fg.R, fg.G, fg.B);
+    BG_COLOR = RGB_24to16(bg.R, bg.G, bg.B);
+
+    char cmd[9];
+    cmd[0] = 'r';
+    int val[2];
+    val[0] = val1;
+    val[1] = val2;
+    int i, vals;
+    int lastValIndex0 = row * DCOLS + col;
+    int cells = DROWS * DCOLS;
+    if (val1 == val2 && lastVal[lastValIndex0] == lastVal[lastValIndex0 + cells])
+	vals = 1;
+    else
+	vals = 2;
+    for (i = 0; i < vals; i++) {
+	int lastValIndex = lastValIndex0 + cells * (i /*+1 */ );
+	int y1 = row * YRES + (YRES / 2) * i;
+	cmd[2] = msb(y1);
+	cmd[3] = lsb(y1);
+	int y2 = y1 + (YRES) / vals - 1;
+	cmd[5] = msb(y2);
+	cmd[6] = lsb(y2);
+	if (val[i] > lastVal[lastValIndex]) {
+	    cmd[1] = col * XRES + lastVal[lastValIndex];
+	    cmd[4] = cmd[1] + val[i] - lastVal[lastValIndex] - 1;
+	    cmd[7] = msb(FG_COLOR);
+	    cmd[8] = lsb(FG_COLOR);
+	    drv_D4D_send_extra(cmd, sizeof(cmd), 2, 5);
+	} else if (val[i] < lastVal[lastValIndex]) {
+	    cmd[1] = col * XRES + val[i] - 1 + 1;
+	    cmd[4] = cmd[1] + lastVal[lastValIndex] - val[i];
+	    cmd[7] = msb(BG_COLOR);
+	    cmd[8] = lsb(BG_COLOR);
+	    drv_D4D_send_extra(cmd, sizeof(cmd), 2, 5);
+	}
+	lastVal[lastValIndex] = val[i];
+    }
+
+    FG_COLOR = FG_COLOR_old;
+    BG_COLOR = BG_COLOR_old;
+    return 0;
+}
+
+
+
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_contrast(RESULT * result, RESULT * arg1)
+{
+    double contrast;
+
+    contrast = drv_D4D_contrast(R2N(arg1));
+    SetResult(&result, R_NUMBER, &contrast);
+}
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+int drv_D4D_list(void)
+{
+    printf("4D Systems Display Graphics Modules");
+    return 0;
+}
+
+
+int drv_D4D_init(const char *section, const int quiet)
+{
+    /* error("drv_D4D_init()"); */
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 897 $");
+
+    if ((ret = drv_D4D_start(section)) != 0)
+	return ret;
+
+    if (EXTRA)
+	CHARS = 64;
+    else
+	CHARS = 32;
+    CHAR0 = 128;
+    GOTO_COST = 7;
+
+    if (MODE) {
+	drv_generic_graphic_real_blit = drv_D4D_blit;
+    } else {
+	drv_generic_text_real_write = drv_D4D_write;
+	drv_generic_text_real_defchar = drv_D4D_defchar;
+    }
+
+
+
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", NAME_, DCOLS, DROWS);
+	if (MODE) {
+	    if (drv_generic_graphic_greet(buffer, "www.4dsystems.com.au")) {
+		sleep(3);
+		drv_generic_graphic_clear();
+	    }
+	} else {
+	    if (drv_generic_text_greet(buffer, "www.4dsystems.com.au")) {
+		sleep(3);
+		drv_D4D_clear();
+	    }
+	}
+    }
+
+
+    if (MODE) {
+	if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	    return ret;
+    } else {
+
+	if ((ret = drv_generic_text_init(section, Name)) != 0)
+	    return ret;
+
+	if ((ret = drv_generic_text_icon_init()) != 0)
+	    return ret;
+
+	if ((ret = drv_generic_text_bar_init(0)) != 0)
+	    return ret;
+
+	drv_generic_text_bar_add_segment(0, 0, 255, 32);
+
+
+	wc = Widget_Text;
+	wc.draw = drv_D4D_text_draw;
+	widget_register(&wc);
+
+	wc = Widget_Icon;
+	wc.draw = drv_generic_text_icon_draw;
+	widget_register(&wc);
+
+	wc = Widget_Bar;
+	wc.draw = drv_D4D_bar_draw;
+	widget_register(&wc);
+
+    }
+
+    AddFunction("LCD::contrast", 1, plugin_contrast);
+
+    return 0;
+}
+
+
+int drv_D4D_quit(const int quiet)
+{
+    /* error("drv_D4D_quit()"); */
+
+    info("%s: shutting down.", Name);
+
+    if (MODE == 0)
+	drv_generic_text_quit();
+
+
+    if (!NOPOWERCYCLE) {
+	drv_D4D_clear();
+    }
+
+    if (!quiet) {
+	if (MODE)
+	    drv_generic_graphic_greet("goodbye!", NULL);
+	else
+	    drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    /* fade */
+    /*int i;
+       for(i=CONTRAST_;i>=0;i--) {
+       drv_D4D_contrast(i);
+       usleep(1000);
+       } */
+
+    if (MODE)
+	drv_generic_graphic_quit();
+
+    if (!NOPOWERCYCLE) {
+	char powerDown[] = { 'Y', 3, 0 };
+	drv_D4D_send(powerDown, sizeof(powerDown));
+    }
+
+    debug("closing connection");
+    drv_D4D_close();
+
+    return (0);
+}
+
+
+
+DRIVER drv_D4D = {
+    .name = Name,
+    .list = drv_D4D_list,
+    .init = drv_D4D_init,
+    .quit = drv_D4D_quit,
+};
diff --git a/drv_EA232graphic.c b/drv_EA232graphic.c
new file mode 100644
index 0000000..680ffe9
--- /dev/null
+++ b/drv_EA232graphic.c
@@ -0,0 +1,554 @@
+/* $Id: drv_EA232graphic.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_EA232graphic.c $
+ *
+ * Driver for Electronic Assembly serial graphic display
+ *
+ * Copyright (C) 2007 Stefan Gmeiner <stefangmeiner@solnet.ch>
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * Electronic Assembly RS232 Graphic Displays
+ *
+ * This driver supports some of the Electronic Assembly serial graphic displays. Although
+ * most of this display support higher level operation like text and graphic command, non of
+ * these are used. Instead the lcd4linux graphic routines creates the graphic which is then
+ * transferd to the display.
+ * 
+ * FIXME: Some display have addition features such as GPI which are not yet implemented.
+ *
+ * Display          Protocol   Output  Contrast
+ * ============================================
+ * GE120-5NV24         1         8       yes
+ * GE128-6N3V24        1         8       no
+ * GE128-6N9V24        2         0       yes
+ * GE128-7KV24         3         8       no
+ * GE240-6KV24         3         8       no
+ * GE240-6KCV24        3         8       no
+ * GE240-7KV24         3         8       no
+ * GE240-7KLWV24       3         8       no
+ * GE240-6KLWV24       3         8       no
+ *
+ * Supported protocol commands:
+ *
+ *            Clear
+ * Protocol  Display  Set Output     Set Contrast    Bitmap                    Orientation
+ * =======================================================================================
+ *    1      DL       Y(0..7)(0..1)  K(0..20)        U(x)(y)(w)(h)(...)        Vertical
+ *    2      <ESC>DL  --             <ESC>DK(0..63)  <ESC>UL(x)(y)(w)(h)(...)  Vertical
+ *    3      DL       Y(0..7)(0..1)  --              U(x)(y)(w)(h)(...)        Horizontal
+ *
+ * Bitmap orientation:
+ *
+ * Vertical:        Byte-No.
+ *                 123456789....
+ *           Bit 0 *********
+ *           Bit 1 *********
+ *           Bit 2 *********
+ *           Bit 3 *********
+ *           Bit 4 *********
+ *           Bit 5 *********
+ *           Bit 6 *********
+ *           Bit 7 *********
+ *
+ * Horizontal:      Bit-No.
+ *                 76543210
+ *          Byte 0 ********
+ *          Byte 1 ********
+ *          Byte 3 ********
+ *          ...
+ *
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_EA232graphic
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/time.h>
+#include <unistd.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+
+/* graphic display */
+#include "drv_generic_graphic.h"
+
+/* serial port */
+#include "drv_generic_serial.h"
+
+/* GPO */
+#include "drv_generic_gpio.h"
+
+
+
+#define ESC ((char)27)
+#define MSB_BYTE 0x80
+#define LSB_BYTE 0x01
+
+static char Name[] = "EA232graphic";
+
+typedef struct {
+    char *name;
+    int columns;
+    int rows;
+    int max_contrast;
+    int default_contrast;
+    int gpo;
+    int protocol;
+} MODEL;
+
+static MODEL Models[] = {
+    /* Protocol 1 models */
+    {"GE120-5NV24", 120, 32, 20, 8, 8, 1},
+    {"GE128-6N3V24", 128, 64, 0, 0, 8, 1},
+
+    /* Protocol 2 models */
+    {"GE128-6N9V24", 128, 64, 63, 40, 0, 2},
+
+    /* Protocol 3 models */
+    {"GE128-7KV24", 128, 128, 0, 0, 8, 3},
+    {"GE240-6KV24", 240, 64, 0, 0, 8, 3},
+    {"GE240-6KCV24", 240, 64, 0, 0, 8, 3},
+    {"GE240-7KV24", 240, 128, 0, 0, 8, 3},
+    {"GE240-7KLWV24", 240, 128, 0, 0, 8, 3},
+    {"GE240-6KLWV24", 240, 64, 0, 0, 8, 3},
+
+    {NULL, 0, 0, 0, 0, 0, 0}
+};
+
+static MODEL *Model;
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+
+static int drv_EA232graphic_open(const char *section)
+{
+    /* open serial port */
+    /* don't mind about device, speed and stuff, this function will take care of */
+    if (drv_generic_serial_open(section, Name, 0) < 0)
+	return -1;
+
+    return 0;
+}
+
+
+static int drv_EA232graphic_close(void)
+{
+    drv_generic_serial_close();
+
+    return 0;
+}
+
+
+/* write data to the display */
+static void drv_EA232graphic_send(const char *data, const int len)
+{
+    drv_generic_serial_write(data, len);
+}
+
+
+/* delete Display */
+static void drv_EA232graphic_clear_display()
+{
+    char cmd[3];
+
+    switch (Model->protocol) {
+    case 1:
+    case 3:
+	cmd[0] = 'D';
+	cmd[1] = 'L';
+	drv_EA232graphic_send(cmd, 2);
+	break;
+
+    case 2:
+	cmd[0] = ESC;
+	cmd[1] = 'D';
+	cmd[2] = 'L';
+	drv_EA232graphic_send(cmd, 3);
+	break;
+    default:
+	error("%s: undefined protocol type", Name);
+	return;
+    }
+}
+
+
+
+/* copy framebuffer to display */
+static void drv_EA232graphic_blit(const int row, const int col, const int height, const int width)
+{
+
+    int r, c, l, p;
+    char *cmd;
+
+    /* calculate length of command */
+    l = 0;
+    switch (Model->protocol) {
+    case 1:
+    case 2:
+	l = ((height + 7) / 8) * width;
+	break;
+    case 3:
+	l = ((width + 7) / 8) * height;
+	break;
+    default:
+	error("%s: undefined protocol type", Name);
+	return;
+    }
+
+    /* add maximum length of command header */
+    cmd = (char *) malloc(l + 10);
+    if (cmd == NULL) {
+	error("%s: allocation of buffer failed: %s", Name, strerror(errno));
+	return;
+    }
+    p = 0;
+
+    /* write command header */
+    switch (Model->protocol) {
+    case 1:
+    case 3:
+	cmd[p++] = 'U';
+	cmd[p++] = col;
+	cmd[p++] = row;
+	cmd[p++] = width;
+	cmd[p++] = height;
+	break;
+    case 2:
+	cmd[p++] = ESC;
+	cmd[p++] = 'U';
+	cmd[p++] = 'L';
+	cmd[p++] = col;
+	cmd[p++] = row;
+	cmd[p++] = width;
+	cmd[p++] = height;
+	break;
+    default:
+	error("%s: undefined protocol type", Name);
+	free(cmd);
+	return;
+    }
+
+    /* clear all pixels */
+    memset(cmd + p, 0, l);
+
+    /* set pixels */
+    switch (Model->protocol) {
+    case 1:
+    case 2:
+	for (r = 0; r < height; r++) {
+	    for (c = 0; c < width; c++) {
+		if (drv_generic_graphic_black(r + row, c + col)) {
+		    cmd[(r / 8) * width + c + p] |= (LSB_BYTE << (r % 8));
+		}
+	    }
+	}
+	break;
+    case 3:
+	for (c = 0; c < width; c++) {
+	    for (r = 0; r < height; r++) {
+		if (drv_generic_graphic_black(r + row, c + col)) {
+		    cmd[(c / 8) * height + r + p] |= (MSB_BYTE >> (c % 8));
+		}
+	    }
+	}
+	break;
+    default:
+	error("%s: undefined protocol type", Name);
+	free(cmd);
+	return;
+    }
+
+    drv_EA232graphic_send(cmd, p + l);
+
+    free(cmd);
+}
+
+
+static int drv_EA232graphic_GPO(const int num, const int val)
+{
+    char cmd[4];
+
+    if (Model->gpo == 0) {
+	error("%s: GPO not supported on this model.", Name);
+	return -1;
+    }
+
+
+    if (Model->gpo < num) {
+	error("%s: GPO %d is not available.", Name, num);
+	return -1;
+    }
+
+    cmd[0] = 'Y';
+    cmd[1] = num;
+    cmd[2] = (val > 0) ? 1 : 0;
+
+    drv_EA232graphic_send(cmd, 3);
+
+    return 0;
+}
+
+
+/* adjust contast */
+static int drv_EA232graphic_contrast(int contrast)
+{
+    char cmd[4];
+
+    if (Model->max_contrast == 0) {
+	error("%s: contrast setting not support by model", Name);
+	return -1;
+    }
+
+    /* adjust limits according to the display */
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > Model->max_contrast)
+	contrast = Model->max_contrast;
+
+
+    switch (Model->protocol) {
+    case 1:
+	cmd[0] = 'K';
+	cmd[1] = contrast;
+	drv_EA232graphic_send(cmd, 2);
+	break;
+    case 2:
+	cmd[0] = ESC;
+	cmd[1] = 'D';
+	cmd[2] = 'K';
+	cmd[3] = contrast;
+	drv_EA232graphic_send(cmd, 4);
+	break;
+    default:
+	error("%s: undefined protocol type", Name);
+	return -1;
+    }
+
+    return contrast;
+}
+
+
+/* start graphic display */
+static int drv_EA232graphic_start(const char *section)
+{
+    char *s;
+    int contrast;
+    int i;
+
+    /* read model from configuration */
+    s = cfg_get(section, "Model", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Model' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    for (i = 0; Models[i].name != NULL; i++) {
+	if (strcasecmp(Models[i].name, s) == 0)
+	    break;
+    }
+    if (!Models[i].name) {
+	error("%s: %s.Model '%s' is unknown from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    Model = &Models[i];
+    info("%s: using model '%s'", Name, Model->name);
+    free(s);
+
+    /* read display size from model configuration */
+    DROWS = Model->rows;
+    DCOLS = Model->columns;
+
+    /* set number of GPO's from model */
+    GPOS = Model->gpo;
+
+    /* read font size from configuration */
+    s = cfg_get(section, "Font", "6x8");
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Font' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    XRES = -1;
+    YRES = -1;
+    if (sscanf(s, "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad Font '%s' from %s", Name, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    /* Fixme: provider other fonts someday... */
+    if (XRES != 6 && YRES != 8) {
+	error("%s: bad Font '%s' from %s (only 6x8 at the moment)", Name, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+
+    /* open communication with the display */
+    if (drv_EA232graphic_open(section) < 0) {
+	return -1;
+    }
+
+    /* reset & initialize display */
+    drv_EA232graphic_clear_display();
+
+    if (cfg_number(section, "Contrast", Model->default_contrast, 0, Model->max_contrast, &contrast) > 0) {
+	drv_EA232graphic_contrast(contrast);
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_contrast(RESULT * result, RESULT * arg1)
+{
+    double contrast;
+
+    contrast = drv_EA232graphic_contrast(R2N(arg1));
+    SetResult(&result, R_NUMBER, &contrast);
+}
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_EA232graphic_list(void)
+{
+    int i;
+
+    for (i = 0; Models[i].name; i++) {
+	printf("%s ", Models[i].name);
+    }
+
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_EA232graphic_init(const char *section, const int quiet)
+{
+    int ret;
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_EA232graphic_blit;
+    drv_generic_gpio_real_set = drv_EA232graphic_GPO;
+
+    /* start display */
+    if ((ret = drv_EA232graphic_start(section)) != 0)
+	return ret;
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize GPO */
+    if (Model->gpo > 0 && (ret = drv_generic_gpio_init(section, Name)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_graphic_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_generic_graphic_clear();
+	}
+    }
+
+    /* register plugins */
+    AddFunction("LCD::contrast", 1, plugin_contrast);
+
+    return 0;
+}
+
+/* close driver & display */
+int drv_EA232graphic_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    /* clear display */
+    drv_generic_graphic_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_graphic_greet("goodbye!", NULL);
+    }
+
+    drv_generic_graphic_quit();
+
+    if (Model->gpo > 0)
+	drv_generic_gpio_quit();
+
+    debug("%s: closing connection", Name);
+    drv_EA232graphic_close();
+
+    return (0);
+}
+
+/* use this one for a graphic display */
+DRIVER drv_EA232graphic = {
+    .name = Name,
+    .list = drv_EA232graphic_list,
+    .init = drv_EA232graphic_init,
+    .quit = drv_EA232graphic_quit,
+};
diff --git a/drv_EFN.c b/drv_EFN.c
new file mode 100644
index 0000000..dca226c
--- /dev/null
+++ b/drv_EFN.c
@@ -0,0 +1,414 @@
+/* $Id: drv_Sample.c 773 2007-02-25 12:39:09Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/branches/0.10.1/drv_Sample.c $
+ *
+ * lcd4linux driver for EFN LED modules (manufacturer: COMFILE/South Korea)
+ * connected to the ethernet to serial converter EUG 100 (manufacturer ELV/
+ * Germany)
+ *
+ * Up to 256 EFN LED modules listen on a serial bus (9600 BAUD, 1 stop bit,
+ * no parity) and are controlled by a 3 byte protocol:
+ * Byte 1: 0xff
+ * Byte 2: <module address>
+ * Byte 3: <Ascii value of character to be diplayed>
+ * The module address of each EFN LED module is set hy solder bridges.
+ * The driver expects the EFN LED modules to be configured starting 
+ * from address 1. The EFN LED module set to address 1 is the right
+ * most module.
+ *
+ * The EUG 100 is an ethernet to seriell converter. The IP address
+ * can be set by dhcp. It listens on ports 1000 (data) and 1001 
+ * (configuration). Data received on port 1000 is sent onto the serial bus, 
+ * while data sent to configuration port sets format of the EUG 100's 
+ * serial interface.
+ * Due to a bug in the firmware, the transmission is interrupted if '\0' (0x00)
+ * is received on port 1000. Consequently, none of the EFN LED modules shall
+ * be set to address 0.
+ *
+ * Copyright (C) 2010 Tilman Glötzner <tilmanglotzner@hotmail.com>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+* You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_EFN
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <strings.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+
+/* text mode display */
+#include "drv_generic_text.h"
+
+
+
+static char Name[] = "EFN";
+
+char Host[256];
+int Port;
+int DataSocket;
+
+static void drv_EFN_clear(void);
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static int drv_EFN_open(const char *section)
+{
+    int sockfd_conf, portno_conf, n;
+    struct sockaddr_in serv_addr;
+    struct sockaddr_in conf_addr;
+    struct hostent *server;
+    char buffer[5];
+
+    /* open tcp sockets to config port to EUG 100 t0 set serial parameter */
+    /* 9600 BAUD; no parity; 1 stop bit */
+    // socket to config EUG
+    portno_conf = Port + 1;
+    sockfd_conf = socket(AF_INET, SOCK_STREAM, 0);
+    if (sockfd_conf < 0) {
+	error("ERROR opening config socket");
+	return -1;
+    }
+    // resolve DNS name of EFN server (= EUG 100)
+    server = gethostbyname(Host);
+    if (server == NULL) {
+	error("ERROR, no such host\n");
+	return -1;
+    }
+    // socket addr for config socket
+    bzero((char *) &conf_addr, sizeof(struct sockaddr_in));
+    conf_addr.sin_family = AF_INET;
+    bcopy((char *) server->h_addr, (char *) &conf_addr.sin_addr.s_addr, server->h_length);
+    conf_addr.sin_port = htons(portno_conf);
+
+    // open config socket
+    if (connect(sockfd_conf, (struct sockaddr *) &conf_addr, sizeof(struct sockaddr_in)) < 0) {
+	error("ERROR connecting to config port");
+	return -1;
+    }
+    // sent config message
+
+    bzero(buffer, 5);
+    buffer[0] = '4';
+    buffer[1] = '0';
+    buffer[2] = '1';
+
+
+    n = write(sockfd_conf, buffer, 3);
+    if (n < 0) {
+	error("ERROR writing to config socket");
+	close(sockfd_conf);
+	return -1;
+    }
+    close(sockfd_conf);
+
+    // open data socket
+
+    DataSocket = socket(AF_INET, SOCK_STREAM, 0);
+    if (DataSocket < 0) {
+	error("ERROR opening data socket");
+	return -1;
+    }
+    // socket addr for data socket
+    bzero((char *) &serv_addr, sizeof(struct sockaddr_in));
+    serv_addr.sin_family = AF_INET;
+    bcopy((char *) server->h_addr, (char *) &serv_addr.sin_addr.s_addr, server->h_length);
+    serv_addr.sin_port = htons(Port);
+
+    if (connect(DataSocket, (struct sockaddr *) &serv_addr, sizeof(struct sockaddr_in)) < 0) {
+	error("ERROR connecting to data socket");
+	return -1;
+    }
+    return 0;
+}
+
+
+static int drv_EFN_close(void)
+{
+    /* close whatever port you've opened */
+    drv_EFN_clear();
+    close(DataSocket);
+    return 0;
+}
+
+
+/* dummy function that sends something to the display */
+static void drv_EFN_send(const char *data, const unsigned int len)
+{
+    int n, i;
+
+    // transport command stirng to EUG 100
+    n = write(DataSocket, data, len);
+
+    if (n < 0) {
+	error("%s:drv_EFN_send: Failed to write to data socket\n", Name);
+	//  return(-1);
+    }
+    /*
+       printf("EFN_send: ");
+       for(i=0;i<n;i++)
+       {
+       printf("0x%02x ",data[i]);
+       }
+       printf("\n");
+     */
+}
+
+
+/* text mode displays only */
+static void drv_EFN_clear(void)
+{
+    char *cmd;
+    int max_char, max_cmd, k;
+
+    max_char = DROWS * DCOLS;
+    max_cmd = 3 * max_char;	// each EFN module expects 3 bytes
+
+    if ((cmd = malloc(max_cmd)) == NULL) {
+	error("%s : Failed to allocate memory in drv_Sample_write\n", Name);
+	// return -1;
+    } else {
+	/* do whatever is necessary to clear the display */
+	for (k = 0; k < max_char; k++) {
+	    cmd[(3 * k) + 0] = 0xff;
+	    cmd[(3 * k) + 1] = k + 1;
+	    cmd[(3 * k) + 2] = ' ';
+	}
+	drv_EFN_send(cmd, max_cmd);
+	drv_EFN_send(cmd, max_cmd);
+	free(cmd);
+	//return 0;
+    }
+}
+
+
+/* text mode displays only */
+static void drv_EFN_write(const int row, const int col, const char *data, int len)
+{
+    char *cmd;
+    int offset, i, k, max_char, max_cmd;
+
+    max_char = DROWS * DCOLS;
+    max_cmd = 3 * max_char;	// each LED blocks expects a 3 byte sequence
+
+
+    if ((cmd = (char *) malloc(max_cmd)) == NULL) {
+	error("%s : Failed to allocate memory in drv_Sample_write\n", Name);
+	//return -1;
+    } else {
+	/* do the cursor positioning here */
+
+	offset = ((row) * DCOLS) + col;
+
+	for (i = max_char - offset, k = 0; ((i > 0) && (k < len)); i--, k++) {
+	    cmd[(3 * k) + 0] = 0xff;
+	    cmd[(3 * k) + 1] = i;
+	    cmd[(3 * k) + 2] = data[k];
+	}
+
+	/* send string to the display twice (to make transmission
+	 * reliable) */
+	drv_EFN_send(cmd, 3 * (k));
+	drv_EFN_send(cmd, 3 * (k));
+
+	free(cmd);
+	// return 0;
+    }
+}
+
+static void drv_EFN_defchar(const int ascii, const unsigned char *matrix)
+{
+    error("%s:drv_EFN_defchar: Function not supported by EFN modules\n", Name);
+}
+
+/* start text mode display */
+static int drv_EFN_start(const char *section)
+{
+    int rows = -1, cols = -1;
+    char *s;
+
+    s = cfg_get(section, "Host", NULL);
+
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Host'  entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    if (sscanf(s, "%s", &Host) != 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    if (cfg_number(section, "Port", 1000, 0, 65535, &Port) < 0)
+	return -1;
+
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    /* open communication with the display */
+    if (drv_EFN_open(section) < 0) {
+	return -1;
+    }
+
+    /*  initialize display */
+    drv_EFN_clear();		/* clear display */
+
+    return 0;
+}
+
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_EFN_list(void)
+{
+    printf("EFN LED modules + EUG100 Ethernet to serial convertor");
+    return 0;
+}
+
+
+/* initialize driver & display */
+/* use this function for a text display */
+int drv_EFN_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 773 $");
+
+    /* display preferences */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_EFN_write;
+    drv_generic_text_real_defchar = drv_EFN_defchar;
+
+
+    /* start display */
+    if ((ret = drv_EFN_start(section)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	sleep(3);
+	drv_EFN_clear();
+
+    }
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    return 0;
+}
+
+
+
+
+/* close driver & display */
+/* use this function for a text display */
+int drv_EFN_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_EFN_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    debug("closing connection");
+    drv_EFN_close();
+
+    return (0);
+}
+
+/* close driver & display */
+/* use this one for a text display */
+DRIVER drv_EFN = {
+    .name = Name,
+    .list = drv_EFN_list,
+    .init = drv_EFN_init,
+    .quit = drv_EFN_quit,
+};
diff --git a/drv_FW8888.c b/drv_FW8888.c
new file mode 100644
index 0000000..67fc9a8
--- /dev/null
+++ b/drv_FW8888.c
@@ -0,0 +1,309 @@
+/* $Id: drv_FW8888.c 1123 2010-06-21 02:07:13Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_FW8888.c $
+ *
+ * driver for Allnet FW8888 display
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ * Copyright (C) 2010 Linum Software GmbH <support@linum.com>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_FW8888
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+
+/* text mode display? */
+#include "drv_generic_text.h"
+
+/* serial port? */
+#include "drv_generic_serial.h"
+
+static char Name[] = "FW8888";
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static int drv_FW8888_open(const char *section)
+{
+    /* open serial port */
+    /* don't mind about device, speed and stuff, this function will take care of */
+
+    if (drv_generic_serial_open(section, Name, 0) < 0)
+	return -1;
+
+    return 0;
+}
+
+
+static int drv_FW8888_close(void)
+{
+    /* close whatever port you've opened */
+    drv_generic_serial_close();
+
+    return 0;
+}
+
+
+static void drv_FW8888_send_cmd(const unsigned int cmd)
+{
+    char cmd_str[2];
+
+    cmd_str[0] = 0x10;
+    cmd_str[1] = cmd;
+    drv_generic_serial_write(cmd_str, 2);
+}
+
+
+static void drv_FW8888_send_text(const char *text, const unsigned int len)
+{
+    unsigned int i;
+    char cmd_str[2];
+
+    cmd_str[0] = 0x12;
+
+    for (i = 0; i < len; i++) {
+	cmd_str[1] = text[i];
+	drv_generic_serial_write(cmd_str, 2);
+    }
+}
+
+/* text mode displays only */
+static void drv_FW8888_clear(void)
+{
+    drv_FW8888_send_cmd(0x01);
+}
+
+static void drv_FW8888_home(void)
+{
+    drv_FW8888_send_cmd(0x02);
+}
+
+static void drv_FW8888_display_off(void)
+{
+    drv_FW8888_send_cmd(0x08);
+}
+
+static void drv_FW8888_display_on_cursor_off(void)
+{
+    drv_FW8888_send_cmd(0x0C);
+}
+
+static void drv_FW8888_display_on_cursor_on(void)
+{
+    drv_FW8888_send_cmd(0x0E);
+}
+
+static void drv_FW8888_backlight_off(void)
+{
+    drv_FW8888_send_cmd(0x38);
+}
+
+static void drv_FW8888_backlight_on(void)
+{
+    drv_FW8888_send_cmd(0x39);
+}
+
+static void drv_FW8888_set_cursor(int row, int col)
+{
+    int pos;
+    switch (row) {
+    case 0:
+	pos = 0x80 + col;
+	break;
+    case 1:
+	pos = 0xC0 + col;
+	break;
+    default:
+	error("%s: invalid row(%d) or col(%d)", Name, row, col);
+	return;
+    }
+    drv_FW8888_send_cmd(pos);
+}
+
+
+/* text mode displays only */
+static void drv_FW8888_write(const int row, const int col, const char *data, int len)
+{
+    /* do the cursor positioning here */
+    drv_FW8888_set_cursor(row, col);
+
+    /* send string to the display */
+    drv_FW8888_send_text(data, len);
+}
+
+
+/* start text mode display */
+static int drv_FW8888_start(const char *section)
+{
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 0;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    DROWS = 2;
+    DCOLS = 16;
+
+    GOTO_COST = -1;		/* number of bytes a goto command requires */
+
+    /* open communication with the display */
+    if (drv_FW8888_open(section) < 0) {
+	return -1;
+    }
+
+    drv_FW8888_clear();		/* clear display */
+
+    return 0;
+}
+
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none */
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_FW8888_list(void)
+{
+    printf("Allnet-FW8888");
+    return 0;
+}
+
+
+/* initialize driver & display */
+/* use this function for a text display */
+int drv_FW8888_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 1123 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 7;			/* pixel height of one char  */
+    CHARS = 0;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_FW8888_write;
+
+    /* start display */
+    if ((ret = drv_FW8888_start(section)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, "www.linum.com")) {
+	    sleep(3);
+	    drv_FW8888_clear();
+	}
+    }
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    //    AddFunction("LCD::contrast", 1, plugin_contrast);
+
+    return 0;
+}
+
+
+/* close driver & display */
+/* use this function for a text display */
+int drv_FW8888_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_FW8888_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    debug("closing connection");
+    drv_FW8888_close();
+
+    return (0);
+}
+
+
+/* use this one for a text display */
+DRIVER drv_FW8888 = {
+    .name = Name,
+    .list = drv_FW8888_list,
+    .init = drv_FW8888_init,
+    .quit = drv_FW8888_quit,
+};
diff --git a/drv_G15.c b/drv_G15.c
new file mode 100644
index 0000000..98fe120
--- /dev/null
+++ b/drv_G15.c
@@ -0,0 +1,676 @@
+/* $Id: drv_G15.c 1117 2010-04-18 11:47:58Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_G15.c $
+ *
+ * Driver for Logitech G-15 keyboard LCD screen
+ *
+ * Copyright (C) 2006 Dave Ingram <dave@partis-project.net>
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_G15
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include <usb.h>
+#include <fcntl.h>
+#include <linux/input.h>
+#include <linux/uinput.h>
+
+#include <unistd.h>
+#include <sys/types.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "drv.h"
+#include "drv_generic_graphic.h"
+#include "thread.h"
+
+/* Logitech: VendorID 0x046d */
+#define G15_VENDOR 0x046d
+/* Logitech Keyboard G15: ProductID 0xc222, 0xc227 */
+/* Logitech Speaker Z10: ProductID 0x0a07 */
+#define G15_DEVICE 0xc222
+#define G15_DEVICE2 0xc227
+#define Z10_DEVICE 0x0a07
+#define M1730_DEVICE 0xc251
+
+#if 0
+#define DEBUG(x) debug("%s(): %s", __FUNCTION__, x);
+#else
+#define DEBUG(x)
+#endif
+
+#define KB_UPDOWN_PRESS
+
+static char Name[] = "G-15";
+
+static usb_dev_handle *g15_lcd;
+
+static unsigned char *g15_image;
+
+unsigned char g_key_states[18];
+unsigned char m_key_states[4];
+unsigned char l_key_states[5];
+
+static int uinput_fd;
+static int kb_mutex;
+static int kb_thread_pid;
+static int kb_single_keypress = 0;
+
+static int usb_endpoint = 0;
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+
+void drv_G15_keyDown(unsigned char scancode)
+{
+    struct input_event event;
+    memset(&event, 0, sizeof(event));
+
+    event.type = EV_KEY;
+    event.code = scancode;
+    event.value = 1;
+    write(uinput_fd, &event, sizeof(event));
+}
+
+void drv_G15_keyUp(unsigned char scancode)
+{
+    struct input_event event;
+    memset(&event, 0, sizeof(event));
+
+    event.type = EV_KEY;
+    event.code = scancode;
+    event.value = 0;
+    write(uinput_fd, &event, sizeof(event));
+}
+
+void drv_G15_keyDownUp(unsigned char scancode)
+{
+    drv_G15_keyDown(scancode);
+    drv_G15_keyUp(scancode);
+
+}
+
+inline unsigned char drv_G15_evalScanCode(int key)
+{
+    /* first 12 G keys produce F1 - F12, thats 0x3a + key */
+    if (key < 12) {
+	return 0x3a + key;
+    }
+
+    /* the other keys produce Key '1' (above letters) + key, thats 0x1e + key */
+    else {
+	return 0x1e + key - 12;	/* sigh, half an hour to find  -12 .... */
+    }
+}
+
+void drv_G15_processKeyEvent(unsigned char *buffer)
+{
+    const int g_scancode_offset = 167;
+    const int m_scancode_offset = 187;
+    const int l_scancode_offset = 191;
+    int i;
+    int is_set;
+    unsigned char m_key_new_states[4];
+    unsigned char l_key_new_states[5];
+    unsigned char orig_scancode;
+
+#if 0
+    printf("%hhx %hhx %hhx %hhx %hhx %hhx %hhx %hhx %hhx \n\n", buffer[0], buffer[1], buffer[2], buffer[3], buffer[4],
+	   buffer[5], buffer[6], buffer[7], buffer[8]);
+    usleep(100);
+#endif
+
+    if (buffer[0] == 0x01) {
+	DEBUG("Checking keys: ");
+
+	for (i = 0; i < 18; ++i) {
+	    orig_scancode = drv_G15_evalScanCode(i);
+	    is_set = 0;
+
+	    if (buffer[1] == orig_scancode || buffer[2] == orig_scancode || buffer[3] == orig_scancode ||
+		buffer[4] == orig_scancode || buffer[5] == orig_scancode)
+		is_set = 1;
+
+	    if (!is_set && g_key_states[i] != 0) {
+		/* key was pressed but is no more */
+		if (!kb_single_keypress)
+		    drv_G15_keyUp(g_scancode_offset + i);
+		g_key_states[i] = 0;
+		debug("G%d going up", (i + 1));
+	    } else if (is_set && g_key_states[i] == 0) {
+		if (!kb_single_keypress)
+		    drv_G15_keyDown(g_scancode_offset + i);
+		else
+		    drv_G15_keyDownUp(g_scancode_offset + i);
+
+		g_key_states[i] = 1;
+		debug("G%d going down", (i + 1));
+	    }
+	}
+    } else {
+	if (buffer[0] == 0x02) {
+	    memset(m_key_new_states, 0, sizeof(m_key_new_states));
+
+	    if (buffer[6] & 0x01)
+		m_key_new_states[0] = 1;
+	    if (buffer[7] & 0x02)
+		m_key_new_states[1] = 1;
+	    if (buffer[8] & 0x04)
+		m_key_new_states[2] = 1;
+	    if (buffer[7] & 0x40)
+		m_key_new_states[3] = 1;
+
+	    for (i = 0; i < 4; ++i) {
+		if (!m_key_new_states[i] && m_key_states[i] != 0) {
+		    /* key was pressed but is no more */
+		    if (!kb_single_keypress)
+			drv_G15_keyUp(m_scancode_offset + i);
+		    m_key_states[i] = 0;
+		    debug("M%d going up", (i + 1));
+		} else if (m_key_new_states[i] && m_key_states[i] == 0) {
+		    if (!kb_single_keypress)
+			drv_G15_keyDown(m_scancode_offset + i);
+		    else
+			drv_G15_keyDownUp(m_scancode_offset + i);
+		    m_key_states[i] = 1;
+		    debug("M%d going down", (i + 1));
+		}
+	    }
+
+	    memset(l_key_new_states, 0, sizeof(l_key_new_states));
+	    if (buffer[8] & 0x80)
+		l_key_new_states[0] = 1;
+	    if (buffer[2] & 0x80)
+		l_key_new_states[1] = 1;
+	    if (buffer[3] & 0x80)
+		l_key_new_states[2] = 1;
+	    if (buffer[4] & 0x80)
+		l_key_new_states[3] = 1;
+	    if (buffer[5] & 0x80)
+		l_key_new_states[4] = 1;
+
+	    for (i = 0; i < 5; ++i) {
+		if (!l_key_new_states[i] && l_key_states[i] != 0) {
+		    /* key was pressed but is no more */
+		    if (!kb_single_keypress)
+			drv_G15_keyUp(l_scancode_offset + i);
+		    l_key_states[i] = 0;
+		    debug("L%d going up", (i + 1));
+		} else if (l_key_new_states[i] && l_key_states[i] == 0) {
+		    if (!kb_single_keypress)
+			drv_G15_keyDown(l_scancode_offset + i);
+		    else
+			drv_G15_keyDownUp(l_scancode_offset + i);
+		    l_key_states[i] = 1;
+		    debug("L%d going down", (i + 1));
+		}
+	    }
+
+	}
+    }
+}
+
+void drv_G15_closeUIDevice()
+{
+    DEBUG("closing device");
+    ioctl(uinput_fd, UI_DEV_DESTROY);
+    close(uinput_fd);
+}
+
+
+void drv_G15_initKeyHandling(char *device_filename)
+{
+    struct uinput_user_dev device;
+    int i;
+    DEBUG("Key Handling init")
+	uinput_fd = open(device_filename, O_RDWR);
+
+    if (uinput_fd < 0) {
+	info("Error, could not open the uinput device");
+	info("Compile your kernel for uinput, calling it a day now");
+	info("mknod uinput c 10 223");
+	abort();
+    }
+    memset(&device, 0, sizeof(device));
+    strncpy(device.name, "G15 Keys", UINPUT_MAX_NAME_SIZE);
+    device.id.bustype = BUS_USB;
+    device.id.version = 4;
+
+    ioctl(uinput_fd, UI_SET_EVBIT, EV_KEY);
+
+    for (i = 0; i < 256; ++i)
+	ioctl(uinput_fd, UI_SET_KEYBIT, i);
+
+    write(uinput_fd, &device, sizeof(device));
+
+    if (ioctl(uinput_fd, UI_DEV_CREATE)) {
+	info("Failed to create input device");
+	abort();
+    }
+
+/*  atexit(&closeDevice); */
+
+    memset(g_key_states, 0, sizeof(g_key_states));
+    memset(m_key_states, 0, sizeof(m_key_states));
+    memset(l_key_states, 0, sizeof(l_key_states));
+}
+
+
+static void drv_G15_KBThread(void __attribute__ ((unused)) * notused)
+{
+    unsigned char buffer[9];
+    int ret;
+    while (1) {
+	mutex_lock(kb_mutex);
+	ret = usb_bulk_read(g15_lcd, 0x81, (char *) buffer, 9, 10);
+/*      ret = usb_interrupt_read(g15_lcd, 0x81, (char*)buffer, 9, 10); */
+	mutex_unlock(kb_mutex);
+	if (ret == 9) {
+	    drv_G15_processKeyEvent(buffer);
+	}
+    }
+}
+
+static int drv_G15_open()
+{
+    struct usb_bus *bus;
+    struct usb_device *dev;
+    char dname[32] = { 0 };
+    int interf = -1;
+    int config = 1;
+    int retval;
+
+    g15_lcd = NULL;
+
+    info("%s: Scanning USB for G-15 keyboard or Z-10 speaker ...", Name);
+
+    usb_init();
+    usb_set_debug(0);		// 0: no, 1 error, 2 warn, 3 info
+    debug("%s: found %d USB busses", Name, usb_find_busses());
+    debug("%s: found %d USB devices", Name, usb_find_devices());
+
+    for (bus = usb_get_busses(); bus; bus = bus->next) {
+	for (dev = bus->devices; dev; dev = dev->next) {
+	    debug("%s: open %s/%s/%s", Name, bus->dirname, dev->bus->dirname, dev->filename);
+	    if (dev->descriptor.idVendor == G15_VENDOR) {
+		if ((g15_lcd = usb_open(dev))) {
+		    // get vendor name if possible
+		    if (dev->descriptor.iManufacturer) {
+			retval = usb_get_string_simple(g15_lcd, dev->descriptor.iManufacturer, dname, sizeof(dname));
+			if (retval <= 0) {
+			    snprintf(dname, sizeof(dname), "(unknown)");
+			}
+		    }
+		    debug("%s: Found USB vendor ID 0x%x (%s), checking productID 0x%x...",
+			  Name, G15_VENDOR, dname, dev->descriptor.idProduct);
+		    switch (dev->descriptor.idProduct) {
+		    case G15_DEVICE:
+		    case G15_DEVICE2:
+		    case M1730_DEVICE:
+			{
+			    info("%s: Found Logitech G-15 or Dell M1730 Keyboard", Name);
+			    interf = 0;
+			    config = 1;
+			    usb_endpoint = 0x02;
+			    break;
+			}
+		    case Z10_DEVICE:
+			{
+			    info("%s: Found Logitech Z-10 Speaker", Name);
+			    interf = 2;
+			    usb_endpoint = 0x03;
+			    break;
+			}
+		    default:
+			debug("%s: Don't found USB product IDs 0x%x|0x%x/0x%x for G-15/M1730 or 0x%x for Z10",
+			      Name, G15_DEVICE, G15_DEVICE2, M1730_DEVICE, Z10_DEVICE);
+			usb_close(g15_lcd);
+		    }
+
+		    if (interf >= 0) {
+			debug("%s: Vendor 0x%x Product 0x%x found",
+			      Name, dev->descriptor.idVendor, dev->descriptor.idProduct);
+
+#ifdef LIBUSB_HAS_GET_DRIVER_NP
+			/* detach from the kernel if we need to */
+			retval = usb_get_driver_np(g15_lcd, interf, dname, 31);
+			debug("%s: Ret %i from usb_get_driver_np(interf.%d), Drivername %s",
+			      Name, retval, interf, dname);
+			switch (retval) {
+			case -EPERM:
+			    error("%s: Permission denied! eUID of this process is %i %s",
+				  Name, geteuid(), geteuid() != 0 ? "(not root)" : "");
+			    //return -1;
+			    break;
+			case -ENODATA:
+			    error("%s: No data available! Device switched off?", Name);
+			    //return -1;
+			    break;
+			}
+#ifdef LIBUSB_HAS_DETACH_KERNEL_DRIVER_NP
+			if (retval == 0 && strcmp(dname, "usbhid") == 0) {
+			    debug("%s: detaching...", Name);
+			    usb_detach_kernel_driver_np(g15_lcd, interf);
+			}
+#endif				// detach_kernel_driver_np
+#endif				// get_driver_np
+
+			retval = usb_set_configuration(g15_lcd, config);
+			debug("%s: Ret %d from usb_set_configuration(%d)", Name, retval, config);
+			switch (retval) {
+			case -EPERM:
+			    error("%s: Permission denied! eUID of this process is %i %s",
+				  Name, geteuid(), geteuid() != 0 ? "(not root)" : "");
+			    return -1;
+			    break;
+			case -EBUSY:
+			    error("%s: Device or resource busy! Device switched off?", Name);
+			    return -1;
+			    break;
+			}
+			usleep(100);
+			retval = usb_claim_interface(g15_lcd, interf);
+			debug("%s: Ret %i from usb_claim_interface(%d)", Name, retval, interf);
+			return retval;
+		    }
+
+		}
+	    }			// G15_Vendor
+	}			// all devices
+    }				// all busses
+
+    return -1;
+}
+
+
+static int drv_G15_close(void)
+{
+    usb_release_interface(g15_lcd, 0);
+    if (g15_lcd)
+	usb_close(g15_lcd);
+
+    return 0;
+}
+
+
+static void drv_G15_update_img()
+{
+    int i, j, k;
+    unsigned char *output = malloc(DCOLS * DROWS * sizeof(unsigned char));
+    int retval;
+
+    DEBUG("entered");
+    if (!output)
+	return;
+
+    DEBUG("memory allocated");
+    memset(output, 0, DCOLS * DROWS);
+    DEBUG("memory set");
+    output[0] = 0x03;
+    DEBUG("first output set");
+
+    for (k = 0; k < 6; k++) {
+	for (i = 0; i < DCOLS; i++) {
+	    int maxj = (k == 5) ? 3 : 8;
+	    for (j = 0; j < maxj; j++) {
+		if (g15_image[(k * 1280) + i + (j * DCOLS)])
+		    output[32 + i + (k * DCOLS)] |= (1 << j);
+	    }
+	}
+    }
+
+    DEBUG("output array prepared");
+    mutex_lock(kb_mutex);
+    retval = usb_interrupt_write(g15_lcd, usb_endpoint, (char *) output, 992, 1000);
+    //info("%s: Ret %i from usb_interrupt_write(endpoint %d)", Name, retval, usb_endpoint);
+    mutex_unlock(kb_mutex);
+    usleep(300);
+
+    DEBUG("data written to LCD");
+
+    free(output);
+
+    DEBUG("memory freed");
+    DEBUG("left");
+}
+
+
+
+/* for graphic displays only */
+static void drv_G15_blit(const int row, const int col, const int height, const int width)
+{
+    int r, c;
+
+    DEBUG("entered");
+
+    for (r = row; r < row + height; r++) {
+	for (c = col; c < col + width; c++) {
+	    g15_image[r * DCOLS + c] = drv_generic_graphic_black(r, c);
+	}
+    }
+
+    DEBUG("updating image");
+
+    drv_G15_update_img();
+
+    DEBUG("left");
+}
+
+
+/* start graphic display */
+static int drv_G15_start(const char *section)
+{
+    char *s;
+
+    DEBUG("entered");
+
+    /* read display size from config */
+    DROWS = 43;
+    DCOLS = 160;
+
+    DEBUG("display size set");
+
+    s = cfg_get(section, "Font", "6x8");
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Font' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    XRES = -1;
+    YRES = -1;
+    if (sscanf(s, "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad Font '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+
+    /* Fixme: provider other fonts someday... */
+    if (XRES != 6 && YRES != 8) {
+	error("%s: bad Font '%s' from %s (only 6x8 at the moment)", Name, s, cfg_source());
+	return -1;
+    }
+
+    DEBUG("Finished config stuff");
+
+    DEBUG("allocating image buffer");
+    /* you surely want to allocate a framebuffer or something... */
+    g15_image = malloc(DCOLS * DROWS * sizeof(unsigned char));
+    if (!g15_image)
+	return -1;
+    DEBUG("allocated");
+    memset(g15_image, 0, DCOLS * DROWS);
+    DEBUG("zeroed");
+
+    /* open communication with the display */
+    DEBUG("opening display...");
+    if (drv_G15_open() < 0) {
+	DEBUG("opening failed");
+	return -1;
+    }
+    DEBUG("display open");
+
+    /* reset & initialize display */
+    DEBUG("clearing display");
+    drv_G15_update_img();
+    DEBUG("done");
+
+    /*
+       if (cfg_number(section, "Contrast", 0, 0, 255, &contrast) > 0) {
+       drv_G15_contrast(contrast);
+       }
+     */
+    s = cfg_get(section, "Uinput", "");
+    if (s != NULL && *s != '\0') {
+	cfg_number(section, "SingleKeyPress", 0, 0, 1, &kb_single_keypress);
+	drv_G15_initKeyHandling(s);
+
+	DEBUG("creating thread for keyboard");
+	kb_mutex = mutex_create();
+	kb_thread_pid = thread_create("G15_KBThread", drv_G15_KBThread, NULL);
+
+	DEBUG("done");
+    }
+    DEBUG("left");
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_G15_list(void)
+{
+    printf("Logitech G-15 or Z-10 / Dell M1730");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_G15_init(const char *section, const int quiet)
+{
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 1117 $");
+
+    DEBUG("entered");
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_G15_blit;
+
+    /* start display */
+    if ((ret = drv_G15_start(section)) != 0)
+	return ret;
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_graphic_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_generic_graphic_clear();
+	}
+    }
+
+    /* register plugins */
+    /* none at the moment... */
+
+
+    DEBUG("left");
+
+    return 0;
+}
+
+
+
+/* close driver & display */
+int drv_G15_quit(const int quiet)
+{
+    info("%s: shutting down.", Name);
+
+    DEBUG("clearing display");
+    /* clear display */
+    drv_generic_graphic_clear();
+
+    DEBUG("saying goodbye");
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_graphic_greet("goodbye!", NULL);
+    }
+
+    DEBUG("generic_graphic_quit()");
+    drv_generic_graphic_quit();
+
+    mutex_destroy(kb_mutex);
+    usleep(10 * 1000);
+    thread_destroy(kb_thread_pid);
+
+    drv_G15_closeUIDevice();
+    DEBUG("closing UInputDev");
+
+
+    DEBUG("closing connection");
+    drv_G15_close();
+
+    DEBUG("freeing image alloc");
+    free(g15_image);
+
+    return (0);
+}
+
+
+DRIVER drv_G15 = {
+    .name = Name,
+    .list = drv_G15_list,
+    .init = drv_G15_init,
+    .quit = drv_G15_quit,
+};
diff --git a/drv_GLCD2USB.c b/drv_GLCD2USB.c
new file mode 100644
index 0000000..c9f5618
--- /dev/null
+++ b/drv_GLCD2USB.c
@@ -0,0 +1,641 @@
+/* $Id: drv_GLCD2USB.c 1134 2010-11-20 20:22:05Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_GLCD2USB.c $
+ *
+ * GLCD2USB driver for LCD4Linux 
+ * (see http://www.harbaum.org/till/glcd2usb for hardware)
+ *
+ * Copyright (C) 2007 Till Harbaum <till@harbaum.org>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_GLCD2USB
+ *
+ */
+
+/*
+ * Options:
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <sys/time.h>
+#include <usb.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "timer.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "widget_keypad.h"
+#include "drv.h"
+#include "drv_generic_graphic.h"
+#include "drv_generic_keypad.h"
+
+/* Numeric constants for 'reportType' parameters */
+#define USB_HID_REPORT_TYPE_INPUT   1
+#define USB_HID_REPORT_TYPE_OUTPUT  2
+#define USB_HID_REPORT_TYPE_FEATURE 3
+
+/* These are the error codes which can be returned by functions of this
+ * module.
+ */
+#define USB_ERROR_NONE      0
+#define USB_ERROR_ACCESS    1
+#define USB_ERROR_NOTFOUND  2
+#define USB_ERROR_BUSY      16
+#define USB_ERROR_IO        5
+
+/* ------------------------------------------------------------------------ */
+
+#include "glcd2usb.h"
+
+/* ------------------------------------------------------------------------- */
+
+#define USBRQ_HID_GET_REPORT    0x01
+#define USBRQ_HID_SET_REPORT    0x09
+
+usb_dev_handle *dev = NULL;
+
+/* USB message buffer */
+static union {
+    unsigned char bytes[132];
+    display_info_t display_info;
+} buffer;
+
+/* ------------------------------------------------------------------------- */
+
+
+#define IDENT_VENDOR_NUM        0x1c40
+#define IDENT_VENDOR_STRING     "www.harbaum.org/till/glcd2usb"
+#define IDENT_PRODUCT_NUM       0x0525
+#define IDENT_PRODUCT_STRING    "GLCD2USB"
+
+/* early versions used the ftdi vendor id */
+#define IDENT_VENDOR_NUM_OLD    0x0403
+#define IDENT_PRODUCT_NUM_OLD   0xc634
+
+static char Name[] = IDENT_PRODUCT_STRING;
+
+/* ------------------------------------------------------------------------- */
+
+static int usbGetString(usb_dev_handle * dev, int index, char *buf, int buflen)
+{
+    char buffer[256];
+    int rval, i;
+
+    if ((rval = usb_control_msg(dev, USB_ENDPOINT_IN, USB_REQ_GET_DESCRIPTOR,
+				(USB_DT_STRING << 8) + index, 0x0409, buffer, sizeof(buffer), 1000)) < 0)
+	return rval;
+
+    /* not a string */
+    if (buffer[1] != USB_DT_STRING)
+	return 0;
+
+    /* string would have been longer than buffer is */
+    if ((unsigned char) buffer[0] < rval)
+	rval = (unsigned char) buffer[0];
+
+    /* 16 bit unicode -> 8 bit ascii */
+    rval /= 2;
+
+    /* lossy conversion to ISO Latin1 */
+    for (i = 1; i < rval; i++) {
+	if (i > buflen)		/* destination buffer overflow */
+	    break;
+
+	buf[i - 1] = buffer[2 * i];
+
+	if (buffer[2 * i + 1] != 0)	/* outside of ISO Latin1 range */
+	    buf[i - 1] = '?';
+    }
+
+    /* terminate string */
+    buf[i - 1] = 0;
+
+    return i - 1;
+}
+
+/* ------------------------------------------------------------------------- */
+
+int usbOpenDevice(usb_dev_handle ** device, int vendor, char *vendorName, int product, char *productName)
+{
+    struct usb_bus *bus;
+    struct usb_device *dev;
+    usb_dev_handle *handle = NULL;
+    int errorCode = USB_ERROR_NOTFOUND;
+    static int didUsbInit = 0;
+
+    if (!didUsbInit) {
+	usb_init();
+	didUsbInit = 1;
+    }
+
+    usb_find_busses();
+    usb_find_devices();
+
+    for (bus = usb_get_busses(); bus; bus = bus->next) {
+	for (dev = bus->devices; dev; dev = dev->next) {
+	    if (dev->descriptor.idVendor == vendor && dev->descriptor.idProduct == product) {
+		char string[256];
+		int len;
+		handle = usb_open(dev);	/* we need to open the device in order to query strings */
+		if (!handle) {
+		    errorCode = USB_ERROR_ACCESS;
+		    error("%s Warning: cannot open USB device: %s", Name, usb_strerror());
+		    continue;
+		}
+		if (vendorName == NULL && productName == NULL) {	/* name does not matter */
+		    break;
+		}
+		/* now check whether the names match: */
+		len = usbGetString(handle, dev->descriptor.iManufacturer, string, sizeof(string));
+		if (len < 0) {
+		    errorCode = USB_ERROR_IO;
+		    error("%s: Cannot query manufacturer for device: %s", Name, usb_strerror());
+		} else {
+		    errorCode = USB_ERROR_NOTFOUND;
+		    if (strcmp(string, vendorName) == 0) {
+			len = usbGetString(handle, dev->descriptor.iProduct, string, sizeof(string));
+			if (len < 0) {
+			    errorCode = USB_ERROR_IO;
+			    fprintf(stderr, "Warning: cannot query product for device: %s\n", usb_strerror());
+			} else {
+			    errorCode = USB_ERROR_NOTFOUND;
+			    if (strcmp(string, productName) == 0)
+				break;
+			}
+		    }
+		}
+		usb_close(handle);
+		handle = NULL;
+	    }
+	}
+	if (handle)
+	    break;
+    }
+
+    if (handle != NULL) {
+	int rval, retries = 3;
+	if (usb_set_configuration(handle, 1)) {
+	    fprintf(stderr, "Warning: could not set configuration: %s\n", usb_strerror());
+	}
+	/* now try to claim the interface and detach the kernel HID driver on
+	 * linux and other operating systems which support the call.
+	 */
+	while ((rval = usb_claim_interface(handle, 0)) != 0 && retries-- > 0) {
+#ifdef LIBUSB_HAS_DETACH_KERNEL_DRIVER_NP
+	    if (usb_detach_kernel_driver_np(handle, 0) < 0) {
+		fprintf(stderr, "Warning: could not detach kernel HID driver: %s\n", usb_strerror());
+	    }
+#endif
+	}
+#ifndef __APPLE__
+	if (rval != 0)
+	    fprintf(stderr, "Warning: could not claim interface\n");
+#endif
+	/* Continue anyway, even if we could not claim the interface. Control transfers
+	 * should still work.
+	 */
+	errorCode = 0;
+	*device = handle;
+    }
+    return errorCode;
+}
+
+/* ------------------------------------------------------------------------- */
+
+void usbCloseDevice(usb_dev_handle * device)
+{
+    if (device != NULL)
+	usb_close(device);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int usbSetReport(usb_dev_handle * device, int reportType, unsigned char *buffer, int len)
+{
+    int bytesSent;
+
+    /* the write command needs some tweaking regarding allowed report lengths */
+    if (buffer[0] == GLCD2USB_RID_WRITE) {
+	int i = 0, allowed_lengths[] = { 4 + 4, 8 + 4, 16 + 4, 32 + 4, 64 + 4, 128 + 4 };
+
+	if (len > 128 + 4)
+	    error("%s: %d bytes usb report is too long \n", Name, len);
+
+	while (allowed_lengths[i] != (128 + 4) && allowed_lengths[i] < len)
+	    i++;
+
+	len = allowed_lengths[i];
+	buffer[0] = GLCD2USB_RID_WRITE + i;
+    }
+
+    bytesSent = usb_control_msg(device, USB_TYPE_CLASS | USB_RECIP_INTERFACE |
+				USB_ENDPOINT_OUT, USBRQ_HID_SET_REPORT,
+				reportType << 8 | buffer[0], 0, (char *) buffer, len, 1000);
+    if (bytesSent != len) {
+	if (bytesSent < 0)
+	    error("%s: Error sending message: %s", Name, usb_strerror());
+	return USB_ERROR_IO;
+    }
+    return 0;
+}
+
+/* ------------------------------------------------------------------------- */
+
+int usbGetReport(usb_dev_handle * device, int reportType, int reportNumber, unsigned char *buffer, int *len)
+{
+    *len = usb_control_msg(device, USB_TYPE_CLASS | USB_RECIP_INTERFACE |
+			   USB_ENDPOINT_IN, USBRQ_HID_GET_REPORT,
+			   reportType << 8 | reportNumber, 0, (char *) buffer, *len, 1000);
+    if (*len < 0) {
+	error("%s: Error sending message: %s", Name, usb_strerror());
+	return USB_ERROR_IO;
+    }
+    return 0;
+}
+
+char *usbErrorMessage(int errCode)
+{
+    static char buffer[80];
+
+    switch (errCode) {
+    case USB_ERROR_ACCESS:
+	return "Access to device denied";
+    case USB_ERROR_NOTFOUND:
+	return "The specified device was not found";
+    case USB_ERROR_BUSY:
+	return "The device is used by another application";
+    case USB_ERROR_IO:
+	return "Communication error with device";
+    default:
+	sprintf(buffer, "Unknown USB error %d", errCode);
+	return buffer;
+    }
+    return NULL;		/* not reached */
+}
+
+static char *video_buffer = NULL;
+static char *dirty_buffer = NULL;
+
+static void drv_GLCD2USB_blit(const int row, const int col, const int height, const int width)
+{
+    int r, c, err, i, j;
+
+    /* update offscreen buffer */
+    for (r = row; r < row + height; r++) {
+	for (c = col; c < col + width; c++) {
+	    int x, y, bit;
+
+	    /* these assignments are display layout dependent */
+	    x = c;
+	    y = r / 8;
+	    bit = r % 8;
+
+	    i = video_buffer[x + DCOLS * y];
+
+	    if (drv_generic_graphic_black(r, c))
+		video_buffer[x + DCOLS * y] |= 1 << bit;
+	    else
+		video_buffer[x + DCOLS * y] &= ~(1 << bit);
+
+	    if (video_buffer[x + DCOLS * y] != i)
+		dirty_buffer[x + DCOLS * y] |= 1 << bit;
+	}
+    }
+
+#if 0
+    /* display what's in the buffer (for debugging) */
+    for (r = 0; r < DROWS; r++) {
+	for (c = 0; c < DCOLS; c++) {
+	    if (video_buffer[c + DCOLS * (r / 8)] & (1 << (r % 8)))
+		putchar('#');
+	    else
+		putchar(' ');
+	}
+	putchar('\n');
+    }
+#endif
+
+    /* short gaps of unchanged bytes in fact increase the communication */
+    /* overhead. so we eliminate them here */
+    for (j = -1, i = 0; i < DROWS * DCOLS / 8; i++) {
+	if (dirty_buffer[i] && j >= 0 && i - j <= 4) {
+	    /* found a clean gap <= 4 bytes: mark it dirty */
+	    for (r = j; r < i; r++)
+		dirty_buffer[r] = 1;
+	}
+
+	/* if this is dirty, drop the saved position */
+	if (dirty_buffer[i])
+	    j = -1;
+
+	/* save position of this clean entry if there's no position saved yet */
+	if (!dirty_buffer[i] && j < 0)
+	    j = i;
+    }
+
+    /* and do the actual data transmission */
+    buffer.bytes[0] = 0;
+    for (i = 0; i < DROWS * DCOLS / 8; i++) {
+	if (dirty_buffer[i]) {
+	    /* starting a new run? */
+	    if (!buffer.bytes[0]) {
+		buffer.bytes[0] = GLCD2USB_RID_WRITE;
+		buffer.bytes[1] = i % 256;	// offset
+		buffer.bytes[2] = i / 256;
+		buffer.bytes[3] = 0;	// length
+	    }
+	    buffer.bytes[4 + buffer.bytes[3]++] = video_buffer[i];
+	}
+
+	/* this part of the buffer is not dirty or we are at end */
+	/* of buffer or the buffer is fill: send data then */
+	if ((!dirty_buffer[i]) || (i == DROWS * DCOLS / 8 - 1) || (buffer.bytes[3] == 128)) {
+	    /* is there data to be sent in the buffer? */
+	    if (buffer.bytes[0] && buffer.bytes[3]) {
+		if ((err = usbSetReport(dev, USB_HID_REPORT_TYPE_FEATURE, buffer.bytes, buffer.bytes[3] + 4)) != 0)
+		    error("%s: Error sending display contents: %s", Name, usbErrorMessage(err));
+
+		buffer.bytes[0] = 0;
+	    }
+	}
+
+	/* this entry isn't dirty anymore */
+	dirty_buffer[i] = 0;
+    }
+}
+
+static int drv_GLCD2USB_brightness(int brightness)
+{
+    int err = 0;
+
+    printf("setting bright to %d\n", brightness);
+
+    if (brightness < 0)
+	brightness = 0;
+    if (brightness > 255)
+	brightness = 255;
+
+    buffer.bytes[0] = GLCD2USB_RID_SET_BL;
+    buffer.bytes[1] = brightness;
+    if ((err = usbSetReport(dev, USB_HID_REPORT_TYPE_FEATURE, buffer.bytes, 2)) != 0) {
+	error("%s: Error freeing display: %s\n", Name, usbErrorMessage(err));
+	usbCloseDevice(dev);
+	return -1;
+    }
+
+    return brightness;
+}
+
+static void drv_GLCD2USB_timer(void __attribute__ ((unused)) * notused)
+{
+    /* request button state */
+    static unsigned int last_but = 0;
+    int err = 0, len = 2;
+
+    if ((err = usbGetReport(dev, USB_HID_REPORT_TYPE_FEATURE, GLCD2USB_RID_GET_BUTTONS, buffer.bytes, &len)) != 0) {
+	fprintf(stderr, "Error getting button state: %s\n", usbErrorMessage(err));
+	return;
+    }
+
+    int i;
+
+    /* check if button state changed */
+    if (buffer.bytes[1] ^ last_but) {
+
+	/* send single keypad events for all changed buttons */
+	for (i = 0; i < 4; i++)
+	    if ((buffer.bytes[1] & (1 << i)) ^ (last_but & (1 << i)))
+		drv_generic_keypad_press(((buffer.bytes[1] & (1 << i)) ? 0x80 : 0) | i);
+    }
+
+    last_but = buffer.bytes[1];
+}
+
+static int drv_GLCD2USB_start(const char *section)
+{
+    int brightness;
+    char *s;
+    int err = 0, len;
+
+    if (sscanf(s = cfg_get(section, "font", "6x8"), "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad %s.Font '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+
+    if ((err = usbOpenDevice(&dev, IDENT_VENDOR_NUM, IDENT_VENDOR_STRING,
+			     IDENT_PRODUCT_NUM, IDENT_PRODUCT_STRING)) != 0) {
+	if ((err = usbOpenDevice(&dev, IDENT_VENDOR_NUM_OLD, IDENT_VENDOR_STRING,
+				 IDENT_PRODUCT_NUM_OLD, IDENT_PRODUCT_STRING)) != 0) {
+	    error("%s: opening GLCD2USB device: %s", Name, usbErrorMessage(err));
+	    return -1;
+	}
+    }
+
+    info("%s: Found device", Name);
+
+    /* query display parameters */
+    memset(&buffer, 0, sizeof(buffer));
+
+    len = sizeof(display_info_t);
+    if ((err = usbGetReport(dev, USB_HID_REPORT_TYPE_FEATURE, GLCD2USB_RID_GET_INFO, buffer.bytes, &len)) != 0) {
+
+	error("%s: query display parameters: %s", Name, usbErrorMessage(err));
+	usbCloseDevice(dev);
+	return -1;
+    }
+
+    if (len < (int) sizeof(buffer.display_info)) {
+	error("%s: Not enough bytes in display info report (%d instead of %d)",
+	      Name, len, (int) sizeof(buffer.display_info));
+	usbCloseDevice(dev);
+	return -1;
+    }
+
+    info("%s: display name = %s", Name, buffer.display_info.name);
+    info("%s: display resolution = %d * %d", Name, buffer.display_info.width, buffer.display_info.height);
+    info("%s: display flags: %x", Name, buffer.display_info.flags);
+
+    /* TODO: check for supported features */
+
+
+    /* save display size */
+    DCOLS = buffer.display_info.width;
+    DROWS = buffer.display_info.height;
+
+    /* allocate a offscreen buffer */
+    video_buffer = malloc(DCOLS * DROWS / 8);
+    dirty_buffer = malloc(DCOLS * DROWS / 8);
+    memset(video_buffer, 0, DCOLS * DROWS / 8);
+    memset(dirty_buffer, 0, DCOLS * DROWS / 8);
+
+    /* get access to display */
+    buffer.bytes[0] = GLCD2USB_RID_SET_ALLOC;
+    buffer.bytes[1] = 1;	/* 1=alloc, 0=free */
+    if ((err = usbSetReport(dev, USB_HID_REPORT_TYPE_FEATURE, buffer.bytes, 2)) != 0) {
+	error("%s: Error allocating display: %s", Name, usbErrorMessage(err));
+	usbCloseDevice(dev);
+	return -1;
+    }
+
+    /* regularly request key state. can be quite slow since the device */
+    /* buffers button presses internally */
+    timer_add(drv_GLCD2USB_timer, NULL, 100, 0);
+
+    if (cfg_number(section, "Brightness", 0, 0, 255, &brightness) > 0) {
+	drv_GLCD2USB_brightness(brightness);
+    }
+
+    return 0;
+}
+
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_brightness(RESULT * result, RESULT * arg1)
+{
+    double brightness;
+
+    brightness = drv_GLCD2USB_brightness(R2N(arg1));
+    SetResult(&result, R_NUMBER, &brightness);
+}
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_graphic_draw(W) */
+/* using drv_generic_graphic_icon_draw(W) */
+/* using drv_generic_graphic_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_GLCD2USB_list(void)
+{
+    printf("GLCD2USB homebrew USB interface for graphic displays");
+    return 0;
+}
+
+static int drv_GLCD2USB_keypad(const int num)
+{
+    const int keys[] = { WIDGET_KEY_LEFT, WIDGET_KEY_RIGHT,
+	WIDGET_KEY_CONFIRM, WIDGET_KEY_CANCEL
+    };
+
+    int val;
+
+    /* check for key press event */
+    if (num & 0x80)
+	val = WIDGET_KEY_PRESSED;
+    else
+	val = WIDGET_KEY_RELEASED;
+
+    return val | keys[num & 0x03];
+}
+
+/* initialize driver & display */
+int drv_GLCD2USB_init(const char *section, const __attribute__ ((unused))
+		      int quiet)
+{
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 1134 $");
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_GLCD2USB_blit;
+    drv_generic_keypad_real_press = drv_GLCD2USB_keypad;
+
+    /* start display */
+    if ((ret = drv_GLCD2USB_start(section)) != 0)
+	return ret;
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+    /* register plugins */
+    AddFunction("LCD::brightness", 1, plugin_brightness);
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_GLCD2USB_quit(const __attribute__ ((unused))
+		      int quiet)
+{
+    int err;
+
+    info("%s: shutting down.", Name);
+    drv_generic_graphic_quit();
+
+    /* release access to display */
+
+    buffer.bytes[0] = GLCD2USB_RID_SET_ALLOC;
+    buffer.bytes[1] = 0;	/* 1=alloc, 0=free */
+    if ((err = usbSetReport(dev, USB_HID_REPORT_TYPE_FEATURE, buffer.bytes, 2)) != 0) {
+	error("%s Error freeing display: %s", Name, usbErrorMessage(err));
+    }
+
+    /* clean up */
+    if (dev != NULL)
+	usbCloseDevice(dev);
+
+    if (video_buffer != NULL) {
+	free(video_buffer);
+	free(dirty_buffer);
+    }
+
+    return (0);
+}
+
+
+DRIVER drv_GLCD2USB = {
+    .name = Name,
+    .list = drv_GLCD2USB_list,
+    .init = drv_GLCD2USB_init,
+    .quit = drv_GLCD2USB_quit,
+};
diff --git a/drv_HD44780.c b/drv_HD44780.c
new file mode 100644
index 0000000..fcc0c27
--- /dev/null
+++ b/drv_HD44780.c
@@ -0,0 +1,1475 @@
+/* $Id: drv_HD44780.c 1066 2009-11-19 04:32:13Z edman007 $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_HD44780.c $
+ *
+ * new style driver for HD44780-based displays
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * Support for I2C bus
+ * Copyright (C) 2005 Luis Correia <lfcorreia@users.sf.net>
+ *
+ * Modification for 4-Bit mode
+ * Copyright (C) 2003 Martin Hejl (martin@hejl.de)
+ *
+ * Modification for 2nd controller support
+ * Copyright (C) 2003 Jesse Brook Kovach <jkovach@wam.umd.edu>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_HD44780
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <sys/time.h>
+#include <sys/ioctl.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "udelay.h"
+#include "qprintf.h"
+#include "timer.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "widget_keypad.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_gpio.h"
+
+#ifdef WITH_PARPORT
+#include "drv_generic_parport.h"
+#include "drv_generic_keypad.h"
+#include "widget_keypad.h"
+#endif
+
+#ifdef WITH_I2C
+#include "drv_generic_i2c.h"
+#endif
+
+static char Name[] = "HD44780";
+
+static int Bus;
+static int Model;
+static int Capabilities;
+
+
+/* Timings */
+#ifdef WITH_PARPORT
+static int T_CY, T_PW, T_AS, T_AH;
+#endif
+static int T_INIT1, T_INIT2, T_EXEC, T_WRCG, T_CLEAR, T_HOME, T_ONOFF;
+#ifdef WITH_PARPORT
+static int T_POWER, T_GPO_ST, T_GPO_PW;
+#endif
+
+static int Bits = 0;
+static int numControllers = 0;
+static int allControllers = 0;
+static int currController = 0;
+
+/* size of every single controller */
+static int CROWS[4];
+static int CCOLS[4];
+
+static unsigned char SIGNAL_RW;
+static unsigned char SIGNAL_RS;
+static unsigned char SIGNAL_ENABLE;
+static unsigned char SIGNAL_ENABLE2;
+static unsigned char SIGNAL_ENABLE3;
+static unsigned char SIGNAL_ENABLE4;
+
+static unsigned char SIGNAL_GPO;
+#ifdef WITH_PARPORT
+static unsigned char SIGNAL_GPI;
+static unsigned char SIGNAL_BACKLIGHT;
+static unsigned char SIGNAL_POWER;
+#endif
+
+/* maximum time to wait for the busy-flag (in usec) */
+#define MAX_BUSYFLAG_WAIT 10000
+
+/* maximum busy flag errors before falling back to busy-waiting */
+#define MAX_BUSYFLAG_ERRORS 20
+
+/* flag for busy-waiting vs. busy flag checking */
+#ifdef WITH_PARPORT
+static int UseBusy = 0;
+#endif
+
+/* which data bits should have their logic inverted */
+static int invert_data_bits = 0;
+
+/* buffer holding the GPIO state */
+#ifdef WITH_PARPORT
+static unsigned char GPO = 0;
+#endif
+
+typedef struct {
+    int type;
+    char *name;
+    int capabilities;
+} MODEL;
+
+#define CAP_PARPORT    (1<<0)
+#define CAP_I2C        (1<<1)
+#define CAP_GPO        (1<<2)
+#define CAP_BACKLIGHT  (1<<3)
+#define CAP_BRIGHTNESS (1<<4)
+#define CAP_BUSY4BIT   (1<<5)
+#define CAP_HD66712    (1<<6)
+#define CAP_LCM162     (1<<7)
+#define CAP_GPI        (1<<8)
+
+#define BUS_PP  CAP_PARPORT
+#define BUS_I2C CAP_I2C
+
+
+static MODEL Models[] = {
+    {0x01, "generic", CAP_PARPORT | CAP_I2C | CAP_GPO | CAP_GPI | CAP_BACKLIGHT},
+    {0x02, "Noritake", CAP_PARPORT | CAP_I2C | CAP_GPO | CAP_BRIGHTNESS},
+    {0x03, "Soekris", CAP_PARPORT | CAP_BUSY4BIT},
+    {0x04, "HD66712", CAP_PARPORT | CAP_I2C | CAP_GPO | CAP_BACKLIGHT | CAP_HD66712},
+    {0x05, "LCM-162", CAP_PARPORT | CAP_LCM162},
+    {0xff, "Unknown", 0}
+};
+
+
+/****************************************/
+/***  generic functions               ***/
+/****************************************/
+
+static int (*drv_HD_load) (const char *section);
+static void (*drv_HD_command) (const unsigned char controller, const unsigned char cmd, const unsigned long delay);
+static void (*drv_HD_data) (const unsigned char controller, const char *string, const int len,
+			    const unsigned long delay);
+static void (*drv_HD_stop) (void);
+
+
+
+/****************************************/
+/***  parport dependant functions     ***/
+/****************************************/
+
+#ifdef WITH_PARPORT
+
+static void drv_HD_PP_busy(const int controller)
+{
+    static unsigned int errors = 0;
+
+    unsigned char enable;
+    unsigned char data = 0xFF;
+    unsigned char busymask;
+    unsigned char ctrlmask;
+    unsigned int counter;
+
+    if (Bits == 8) {
+	busymask = 0x80;
+    } else {
+	/* Since in 4-Bit mode DB0 on the parport is mapped to DB4 on the LCD
+	 * (and consequently, DB3 on the partport is mapped to DB7 on the LCD)
+	 * we need to listen for DB3 on the parport to go low
+	 */
+	busymask = 0x08;
+    }
+
+    ctrlmask = 0x08;
+    while (ctrlmask > 0) {
+
+	if (controller & ctrlmask) {
+
+	    enable = 0;
+	    if (ctrlmask & 0x01)
+		enable = SIGNAL_ENABLE;
+	    else if (ctrlmask & 0x02)
+		enable = SIGNAL_ENABLE2;
+	    else if (ctrlmask & 0x04)
+		enable = SIGNAL_ENABLE3;
+	    else if (ctrlmask & 0x08)
+		enable = SIGNAL_ENABLE4;
+
+	    /* set data-lines to input */
+	    drv_generic_parport_direction(1);
+
+	    if (Bits == 8) {
+		/* Set RW, clear RS */
+		drv_generic_parport_control(SIGNAL_RW | SIGNAL_RS, SIGNAL_RW);
+	    } else {
+		drv_generic_parport_data(SIGNAL_RW ^ invert_data_bits);
+	    }
+
+	    /* Address set-up time */
+	    ndelay(T_AS);
+
+	    /* rise ENABLE */
+	    if (Bits == 8) {
+		drv_generic_parport_control(enable, enable);
+	    } else {
+		drv_generic_parport_data((SIGNAL_RW | enable) ^ invert_data_bits);
+	    }
+
+	    counter = 0;
+	    while (1) {
+		/* read the busy flag */
+		data = drv_generic_parport_read();
+		if ((data & busymask) == 0) {
+		    errors = 0;
+		    break;
+		}
+
+		/* make sure we don't wait forever
+		 * - but only check after 5 iterations
+		 * that way, we won't slow down normal mode
+		 * (where we don't need the timeout anyway) 
+		 */
+		counter++;
+
+		if (counter >= 5) {
+		    struct timeval now, end;
+
+		    if (counter == 5) {
+			/* determine the time when the timeout has expired */
+			gettimeofday(&end, NULL);
+			end.tv_usec += MAX_BUSYFLAG_WAIT;
+			while (end.tv_usec > 1000000) {
+			    end.tv_usec -= 1000000;
+			    end.tv_sec++;
+			}
+		    }
+
+		    /* get the current time */
+		    gettimeofday(&now, NULL);
+		    if (now.tv_sec == end.tv_sec ? now.tv_usec >= end.tv_usec : now.tv_sec >= end.tv_sec) {
+			error("%s: timeout waiting for busy flag on controller %x (0x%02x)", Name, ctrlmask, data);
+			if (++errors >= MAX_BUSYFLAG_ERRORS) {
+			    error("%s: too many busy flag failures, turning off busy flag checking.", Name);
+			    UseBusy = 0;
+			}
+			break;
+		    }
+		}
+	    }
+
+	    /* RS=low, RW=low, EN=low */
+	    if (Bits == 8) {
+		/* Lower EN */
+		drv_generic_parport_control(enable, 0);
+
+		/* Address hold time */
+		ndelay(T_AH);
+
+		drv_generic_parport_control(SIGNAL_RW | SIGNAL_RS, 0);
+	    } else {
+		/* Lower EN */
+		drv_generic_parport_data(SIGNAL_RW ^ invert_data_bits);
+		ndelay(T_AH);
+		drv_generic_parport_data(0 ^ invert_data_bits);
+	    }
+
+	    /* set data-lines to output */
+	    drv_generic_parport_direction(0);
+	}
+	ctrlmask >>= 1;
+    }
+}
+
+
+static void drv_HD_PP_nibble(const unsigned char controller, const unsigned char nibble)
+{
+    unsigned char enable;
+
+    /* enable signal: 'controller' is a bitmask */
+    /* bit n .. send to controller #n */
+    /* so we can send a byte to more controllers at the same time! */
+    enable = 0;
+    if (controller & 0x01)
+	enable |= SIGNAL_ENABLE;
+    if (controller & 0x02)
+	enable |= SIGNAL_ENABLE2;
+    if (controller & 0x04)
+	enable |= SIGNAL_ENABLE3;
+    if (controller & 0x08)
+	enable |= SIGNAL_ENABLE4;
+
+    /* clear ENABLE */
+    /* put data on DB1..DB4 */
+    /* nibble already contains RS bit! */
+    drv_generic_parport_data(nibble ^ invert_data_bits);
+
+    /* Address set-up time */
+    ndelay(T_AS);
+
+    /* rise ENABLE */
+    drv_generic_parport_data((nibble | enable) ^ invert_data_bits);
+
+    /* Enable pulse width */
+    ndelay(T_PW);
+
+    /* lower ENABLE */
+    drv_generic_parport_data(nibble ^ invert_data_bits);
+}
+
+
+static void drv_HD_PP_byte(const unsigned char controller, const unsigned char data, const unsigned char RS)
+{
+    /* send high nibble of the data */
+    drv_HD_PP_nibble(controller, ((data >> 4) & 0x0f) | RS);
+
+    /* Make sure we honour T_CY */
+    ndelay(T_CY - T_AS - T_PW);
+
+    /* send low nibble of the data */
+    drv_HD_PP_nibble(controller, (data & 0x0f) | RS);
+}
+
+
+static void drv_HD_PP_command(const unsigned char controller, const unsigned char cmd, const unsigned long delay)
+{
+    unsigned char enable;
+
+    if (UseBusy)
+	drv_HD_PP_busy(controller);
+
+    if (Bits == 8) {
+
+	/* enable signal: 'controller' is a bitmask */
+	/* bit n .. send to controller #n */
+	/* so we can send a byte to more controllers at the same time! */
+	enable = 0;
+	if (controller & 0x01)
+	    enable |= SIGNAL_ENABLE;
+	if (controller & 0x02)
+	    enable |= SIGNAL_ENABLE2;
+	if (controller & 0x04)
+	    enable |= SIGNAL_ENABLE3;
+	if (controller & 0x08)
+	    enable |= SIGNAL_ENABLE4;
+
+	/* put data on DB1..DB8 */
+	drv_generic_parport_data(cmd ^ invert_data_bits);
+
+	/* clear RW and RS */
+	drv_generic_parport_control(SIGNAL_RW | SIGNAL_RS, 0);
+
+	/* Address set-up time */
+	ndelay(T_AS);
+
+	/* send command */
+	drv_generic_parport_toggle(enable, 1, T_PW);
+
+    } else {
+
+	drv_HD_PP_byte(controller, cmd, 0);
+
+    }
+
+    /* wait for command completion */
+    if (!UseBusy)
+	udelay(delay);
+
+}
+
+
+static void drv_HD_PP_data(const unsigned char controller, const char *string, const int len, const unsigned long delay)
+{
+    int l = len;
+    unsigned char enable;
+
+    /* sanity check */
+    if (len <= 0)
+	return;
+
+    if (Bits == 8) {
+
+	/* enable signal: 'controller' is a bitmask */
+	/* bit n .. send to controller #n */
+	/* so we can send a byte to more controllers at the same time! */
+	enable = 0;
+	if (controller & 0x01)
+	    enable |= SIGNAL_ENABLE;
+	if (controller & 0x02)
+	    enable |= SIGNAL_ENABLE2;
+	if (controller & 0x04)
+	    enable |= SIGNAL_ENABLE3;
+	if (controller & 0x08)
+	    enable |= SIGNAL_ENABLE4;
+
+	if (!UseBusy) {
+	    /* clear RW, set RS */
+	    drv_generic_parport_control(SIGNAL_RW | SIGNAL_RS, SIGNAL_RS);
+	    /* Address set-up time */
+	    ndelay(T_AS);
+	}
+
+	while (l--) {
+
+	    if (UseBusy) {
+		drv_HD_PP_busy(controller);
+		/* clear RW, set RS */
+		drv_generic_parport_control(SIGNAL_RW | SIGNAL_RS, SIGNAL_RS);
+		/* Address set-up time */
+		ndelay(T_AS);
+	    }
+
+	    /* put data on DB1..DB8 */
+	    drv_generic_parport_data((*(string++)) ^ invert_data_bits);
+
+	    /* send command */
+	    drv_generic_parport_toggle(enable, 1, T_PW);
+
+	    /* wait for command completion */
+	    if (!UseBusy)
+		udelay(delay);
+	}
+
+    } else {			/* 4 bit mode */
+
+	while (l--) {
+	    if (UseBusy)
+		drv_HD_PP_busy(controller);
+
+	    /* send data with RS enabled */
+	    drv_HD_PP_byte(controller, *(string++), SIGNAL_RS);
+
+	    /* wait for command completion */
+	    if (!UseBusy)
+		udelay(delay);
+	}
+    }
+}
+
+
+static int drv_HD_PP_load(const char *section)
+{
+    if (cfg_number(section, "Bits", 8, 4, 8, &Bits) < 0)
+	return -1;
+
+    if (Bits != 4 && Bits != 8) {
+	error("%s: bad %s.Bits '%d' from %s, should be '4' or '8'", Name, section, Bits, cfg_source());
+	return -1;
+    }
+
+    /* LCM-162 only supports 8-bit-mode */
+    if (Capabilities & CAP_LCM162 && Bits != 8) {
+	error("%s: Model '%s' does not support %d bit mode!", Name, Models[Model].name, Bits);
+	Bits = 8;
+    }
+    info("%s: using %d bit mode", Name, Bits);
+
+    if (drv_generic_parport_open(section, Name) != 0) {
+	error("%s: could not initialize parallel port!", Name);
+	return -1;
+    }
+
+    /* Soft-Wiring */
+    if (Capabilities & CAP_LCM162) {
+	/* the LCM-162 is hardwired */
+	if ((SIGNAL_RS = drv_generic_parport_hardwire_ctrl("RS", "SLCTIN")) == 0xff)
+	    return -1;
+	if ((SIGNAL_RW = drv_generic_parport_hardwire_ctrl("RW", "INIT")) == 0xff)
+	    return -1;
+	if ((SIGNAL_ENABLE = drv_generic_parport_hardwire_ctrl("ENABLE", "AUTOFD")) == 0xff)
+	    return -1;
+	if ((SIGNAL_ENABLE2 = drv_generic_parport_hardwire_ctrl("ENABLE2", "GND")) == 0xff)
+	    return -1;
+	if ((SIGNAL_ENABLE3 = drv_generic_parport_hardwire_ctrl("ENABLE3", "GND")) == 0xff)
+	    return -1;
+	if ((SIGNAL_ENABLE4 = drv_generic_parport_hardwire_ctrl("ENABLE4", "GND")) == 0xff)
+	    return -1;
+	if ((SIGNAL_BACKLIGHT = drv_generic_parport_hardwire_ctrl("BACKLIGHT", "GND")) == 0xff)
+	    return -1;
+	if ((SIGNAL_GPO = drv_generic_parport_hardwire_ctrl("GPO", "GND")) == 0xff)
+	    return -1;
+	if ((SIGNAL_POWER = drv_generic_parport_hardwire_ctrl("POWER", "GND")) == 0xff)
+	    return -1;
+    } else {
+	if (Bits == 8) {
+	    if ((SIGNAL_RS = drv_generic_parport_wire_ctrl("RS", "AUTOFD")) == 0xff)
+		return -1;
+	    if ((SIGNAL_RW = drv_generic_parport_wire_ctrl("RW", "GND")) == 0xff)
+		return -1;
+	    if ((SIGNAL_ENABLE = drv_generic_parport_wire_ctrl("ENABLE", "STROBE")) == 0xff)
+		return -1;
+	    if ((SIGNAL_ENABLE2 = drv_generic_parport_wire_ctrl("ENABLE2", "GND")) == 0xff)
+		return -1;
+	    if ((SIGNAL_ENABLE3 = drv_generic_parport_wire_ctrl("ENABLE3", "GND")) == 0xff)
+		return -1;
+	    if ((SIGNAL_ENABLE4 = drv_generic_parport_wire_ctrl("ENABLE4", "GND")) == 0xff)
+		return -1;
+	} else {
+	    if ((SIGNAL_RS = drv_generic_parport_wire_data("RS", "DB4")) == 0xff)
+		return -1;
+	    if ((SIGNAL_RW = drv_generic_parport_wire_data("RW", "DB5")) == 0xff)
+		return -1;
+	    if ((SIGNAL_ENABLE = drv_generic_parport_wire_data("ENABLE", "DB6")) == 0xff)
+		return -1;
+	    if ((SIGNAL_ENABLE2 = drv_generic_parport_wire_data("ENABLE2", "GND")) == 0xff)
+		return -1;
+	    if ((SIGNAL_ENABLE3 = drv_generic_parport_wire_data("ENABLE3", "GND")) == 0xff)
+		return -1;
+	    if ((SIGNAL_ENABLE4 = drv_generic_parport_wire_data("ENABLE4", "GND")) == 0xff)
+		return -1;
+	}
+	/* backlight GPO and power are always control signals */
+	if ((SIGNAL_BACKLIGHT = drv_generic_parport_wire_ctrl("BACKLIGHT", "GND")) == 0xff)
+	    return -1;
+	if ((SIGNAL_GPO = drv_generic_parport_wire_ctrl("GPO", "GND")) == 0xff)
+	    return -1;
+	if ((SIGNAL_GPI = drv_generic_parport_wire_ctrl("GPI", "GND")) == 0xff)
+	    return -1;
+	if ((SIGNAL_POWER = drv_generic_parport_wire_ctrl("POWER", "GND")) == 0xff)
+	    return -1;
+    }
+
+    /* clear capabilities if corresponding signal is GND */
+    if (SIGNAL_BACKLIGHT == 0) {
+	Capabilities &= ~CAP_BACKLIGHT;
+    }
+    if (SIGNAL_GPO == 0) {
+	Capabilities &= ~CAP_GPO;
+    }
+    if (SIGNAL_GPI == 0) {
+	Capabilities &= ~CAP_GPI;
+    }
+
+    /* Timings */
+
+    /* low level communication timings [nanoseconds]
+     * as these values differ from spec to spec,
+     * we use the worst-case default values, but allow
+     * modification from the config file.
+     */
+    T_CY = timing(Name, section, "CY", 1000, "ns");	/* Enable cycle time */
+    T_PW = timing(Name, section, "PW", 450, "ns");	/* Enable pulse width */
+    T_AS = timing(Name, section, "AS", 140, "ns");	/* Address setup time */
+    T_AH = timing(Name, section, "AH", 20, "ns");	/* Address hold time */
+
+    /* GPO timing */
+    if (SIGNAL_GPO != 0) {
+	T_GPO_ST = timing(Name, section, "GPO_ST", 20, "ns");	/* 74HCT573 set-up time */
+	T_GPO_PW = timing(Name, section, "GPO_PW", 230, "ns");	/* 74HCT573 enable pulse width */
+    } else {
+	T_GPO_ST = 0;
+	T_GPO_PW = 0;
+    }
+
+    /* HD44780 execution timings [microseconds]
+     * as these values differ from spec to spec,
+     * we use the worst-case default values, but allow
+     * modification from the config file.
+     */
+    T_INIT1 = timing(Name, section, "INIT1", 4100, "us");	/* first init sequence: 4.1 msec */
+    T_INIT2 = timing(Name, section, "INIT2", 100, "us");	/* second init sequence: 100 usec */
+    T_EXEC = timing(Name, section, "EXEC", 80, "us");	/* normal execution time */
+    T_WRCG = timing(Name, section, "WRCG", 120, "us");	/* CG RAM Write */
+    T_CLEAR = timing(Name, section, "CLEAR", 2250, "us");	/* Clear Display */
+    T_HOME = timing(Name, section, "HOME", 2250, "us");	/* Return Cursor Home */
+    T_ONOFF = timing(Name, section, "ONOFF", 2250, "us");	/* Display On/Off Control */
+
+    /* Power-on delay */
+    if (SIGNAL_POWER != 0) {
+	T_POWER = timing(Name, section, "POWER", 500, "ms");
+    } else {
+	T_POWER = 0;
+    }
+
+    /* clear all signals */
+    if (Bits == 8) {
+	drv_generic_parport_control(SIGNAL_RS | SIGNAL_RW |
+				    SIGNAL_ENABLE | SIGNAL_ENABLE2 | SIGNAL_ENABLE3 | SIGNAL_ENABLE4 |
+				    SIGNAL_BACKLIGHT | SIGNAL_GPO | SIGNAL_POWER, 0);
+    } else {
+	drv_generic_parport_control(SIGNAL_BACKLIGHT | SIGNAL_GPO | SIGNAL_POWER, 0);
+	drv_generic_parport_data(0 ^ invert_data_bits);
+    }
+
+    /* set direction: write */
+    drv_generic_parport_direction(0);
+
+    /* raise power pin */
+    if (SIGNAL_POWER != 0) {
+	drv_generic_parport_control(SIGNAL_POWER, SIGNAL_POWER);
+	udelay(1000 * T_POWER);
+    }
+
+    /* initialize *all* controllers */
+    if (Bits == 8) {
+	drv_HD_PP_command(allControllers, 0x30, T_INIT1);	/* 8 Bit mode, wait 4.1 ms */
+	drv_HD_PP_command(allControllers, 0x30, T_INIT2);	/* 8 Bit mode, wait 100 us */
+	drv_HD_PP_command(allControllers, 0x38, T_EXEC);	/* 8 Bit mode, 1/16 duty cycle, 5x8 font */
+    } else {
+	drv_HD_PP_nibble(allControllers, 0x03);
+	udelay(T_INIT1);	/* 4 Bit mode, wait 4.1 ms */
+	drv_HD_PP_nibble(allControllers, 0x03);
+	udelay(T_INIT2);	/* 4 Bit mode, wait 100 us */
+	drv_HD_PP_nibble(allControllers, 0x03);
+	udelay(T_INIT1);	/* 4 Bit mode, wait 4.1 ms */
+	drv_HD_PP_nibble(allControllers, 0x02);
+	udelay(T_INIT2);	/* 4 Bit mode, wait 100 us */
+	drv_HD_PP_command(allControllers, 0x28, T_EXEC);	/* 4 Bit mode, 1/16 duty cycle, 5x8 font */
+    }
+
+    /* maybe use busy-flag from now on  */
+    /* (we can't use the busy flag during the init sequence) */
+    cfg_number(section, "UseBusy", 0, 0, 1, &UseBusy);
+
+    /* make sure we don't use the busy flag with RW wired to GND */
+    if (UseBusy && !SIGNAL_RW) {
+	error("%s: busy-flag checking is impossible with RW wired to GND!", Name);
+	UseBusy = 0;
+    }
+
+    /* make sure the display supports busy-flag checking in 4-Bit-Mode */
+    /* at the moment this is inly possible with Martin Hejl's gpio driver, */
+    /* which allows to use 4 bits as input and 4 bits as output */
+    if (UseBusy && Bits == 4 && !(Capabilities & CAP_BUSY4BIT)) {
+	error("%s: Model '%s' does not support busy-flag checking in 4 bit mode", Name, Models[Model].name);
+	UseBusy = 0;
+    }
+
+    info("%s: %susing busy-flag checking", Name, UseBusy ? "" : "not ");
+
+    /* The LCM-162 should really use BusyFlag checking */
+    if (!UseBusy && (Capabilities & CAP_LCM162)) {
+	error("%s: Model '%s' should definitely use busy-flag checking!", Name, Models[Model].name);
+    }
+
+    return 0;
+}
+
+
+static void drv_HD_PP_stop(void)
+{
+    /* clear all signals */
+    if (Bits == 8) {
+	drv_generic_parport_control(SIGNAL_RS |
+				    SIGNAL_RW | SIGNAL_ENABLE | SIGNAL_ENABLE2 | SIGNAL_ENABLE3 | SIGNAL_ENABLE4 |
+				    SIGNAL_BACKLIGHT | SIGNAL_GPO, 0);
+    } else {
+	drv_generic_parport_data(0 ^ invert_data_bits);
+	drv_generic_parport_control(SIGNAL_BACKLIGHT | SIGNAL_GPO | SIGNAL_POWER, 0);
+    }
+
+    drv_generic_parport_close();
+
+}
+
+#endif
+
+
+#ifdef WITH_I2C
+
+/****************************************/
+/***  i2c dependant functions         ***/
+/****************************************/
+
+    /*
+       DISCLAIMER!!!!
+
+       The following code is WORK IN PROGRESS, since it basicly 'works for us...'
+
+       (C) 2005 Paul Kamphuis & Luis Correia
+
+       We have removed all of the delays from this code, as the I2C bus is slow enough...
+       (maximum possible speed is 100KHz only)
+
+     */
+
+static void drv_HD_I2C_nibble(unsigned char controller, unsigned char nibble)
+{
+    unsigned char enable;
+    unsigned char command;	/* this is actually the first data byte on the PCF8574 */
+    unsigned char data_block[2];
+    /* enable signal: 'controller' is a bitmask */
+    /* bit n .. send to controller #n */
+    /* so we can send a byte to more controllers at the same time! */
+    enable = 0;
+    if (controller & 0x01)
+	enable |= SIGNAL_ENABLE;
+    if (controller & 0x02)
+	enable |= SIGNAL_ENABLE2;
+    if (controller & 0x04)
+	enable |= SIGNAL_ENABLE3;
+    if (controller & 0x08)
+	enable |= SIGNAL_ENABLE4;
+
+    /*
+       The new method Paul Kamphuis has concocted places the 3 needed writes to the I2C device
+       as a single operation, using the 'i2c_smbus_write_block_data' function.
+       These actual writes are performed by putting the nibble along with the 'EN' signal.
+
+       command = first byte to be written, which contains the nibble (DB0..DB3)
+       data [0]   = second byte to be written, which contains the nibble plus the EN signal
+       data [1]   = third byte to be written, which contains the nibble (DB0..DB3)
+
+       Then we write the block as a whole.
+
+       The main advantage we see is that we do 2 less IOCTL's from our driver.
+     */
+
+    command = nibble;
+    data_block[0] = nibble | enable;
+    data_block[1] = nibble;
+
+    drv_generic_i2c_command(command, data_block, 2);
+}
+
+
+static void drv_HD_I2C_byte(const unsigned char controller, const unsigned char data)
+{
+    /* send data with RS enabled */
+    drv_HD_I2C_nibble(controller, ((data >> 4) & 0x0f) | SIGNAL_RS);
+    drv_HD_I2C_nibble(controller, (data & 0x0f) | SIGNAL_RS);
+}
+
+
+static void drv_HD_I2C_command(const unsigned char controller, const unsigned char cmd, __attribute__ ((unused))
+			       const unsigned long delay)
+{
+    /* send data with RS disabled */
+    drv_HD_I2C_nibble(controller, ((cmd >> 4) & 0x0f));
+    drv_HD_I2C_nibble(controller, ((cmd) & 0x0f));
+}
+
+static void drv_HD_I2C_data(const unsigned char controller, const char *string, const int len, __attribute__ ((unused))
+			    const unsigned long delay)
+{
+    int l = len;
+
+    /* sanity check */
+    if (len <= 0)
+	return;
+
+    while (l--) {
+	drv_HD_I2C_byte(controller, *(string++));
+    }
+}
+
+
+static int drv_HD_I2C_load(const char *section)
+{
+    if (cfg_number(section, "Bits", 8, 4, 8, &Bits) < 0)
+	return -1;
+    if (Bits != 4) {
+	error("%s: bad %s.Bits '%d' from %s, should be '4'", Name, section, Bits, cfg_source());
+	return -1;
+    }
+
+    info("%s: using %d bit mode", Name, Bits);
+
+    if (drv_generic_i2c_open(section, Name) != 0) {
+	error("%s: could not initialize i2c attached device!", Name);
+	return -1;
+    }
+
+    if ((SIGNAL_RS = drv_generic_i2c_wire("RS", "DB4")) == 0xff)
+	return -1;
+    if ((SIGNAL_RW = drv_generic_i2c_wire("RW", "DB5")) == 0xff)
+	return -1;
+    if ((SIGNAL_ENABLE = drv_generic_i2c_wire("ENABLE", "DB6")) == 0xff)
+	return -1;
+    if ((SIGNAL_ENABLE2 = drv_generic_i2c_wire("ENABLE2", "GND")) == 0xff)
+	return -1;
+    if ((SIGNAL_GPO = drv_generic_i2c_wire("GPO", "GND")) == 0xff)
+	return -1;
+
+    /* initialize display */
+    drv_HD_I2C_nibble(allControllers, 0x03);
+    udelay(T_INIT1);		/* 4 Bit mode, wait 4.1 ms */
+    drv_HD_I2C_nibble(allControllers, 0x03);
+    udelay(T_INIT2);		/* 4 Bit mode, wait 100 us */
+    drv_HD_I2C_nibble(allControllers, 0x03);
+    udelay(T_INIT1);		/* 4 Bit mode, wait 4.1 ms */
+    drv_HD_I2C_nibble(allControllers, 0x02);
+    udelay(T_INIT2);		/* 4 Bit mode, wait 100 us */
+    drv_HD_I2C_command(allControllers, 0x28, T_EXEC);	/* 4 Bit mode, 1/16 duty cycle, 5x8 font */
+
+    info("%s: I2C initialization done", Name);
+
+    return 0;
+}
+
+
+static void drv_HD_I2C_stop(void)
+{
+    /* clear all signals */
+    drv_generic_i2c_data(0);
+
+    /* close port */
+    drv_generic_i2c_close();
+}
+
+/* END OF DISCLAIMER */
+
+#endif				/* WITH_I2C */
+
+
+/****************************************/
+/***  display dependant functions     ***/
+/****************************************/
+
+static void drv_HD_clear(void)
+{
+    drv_HD_command(allControllers, 0x01, T_CLEAR);	/* clear *all* displays */
+}
+
+
+static int drv_HD_goto(int row, int col)
+{
+    int pos, controller;
+
+    /* handle multiple controllers */
+    for (pos = 0, controller = 0; controller < numControllers; controller++) {
+	pos += CROWS[controller];
+	if (row < pos) {
+	    currController = (1 << controller);
+	    break;
+	}
+	row -= CROWS[controller];
+    }
+
+    /* column outside of current display's width */
+    if (col >= CCOLS[controller])
+	return -1;
+
+    if (0) {
+	debug("goto: [%d,%d] mask=%d, controller=%d, size:%dx%d", row, col, currController, controller,
+	      CROWS[controller], CCOLS[controller]);
+    }
+
+    /* 16x1 Displays are organized as 8x2 :-( */
+    if (CCOLS[controller] == 16 && CROWS[controller] == 1 && col > 7) {
+	row++;
+	col -= 8;
+    }
+
+    if (Capabilities & CAP_HD66712) {
+	/* the HD66712 doesn't have a braindamadged RAM layout */
+	pos = row * 32 + col;
+    } else {
+	/* 16x4 Controllers use a slightly different layout */
+	if (CCOLS[controller] == 16 && CROWS[controller] == 4) {
+	    pos = (row % 2) * 64 + (row / 2) * 16 + col;
+	} else {
+	    pos = (row % 2) * 64 + (row / 2) * 20 + col;
+	}
+    }
+    drv_HD_command(currController, (0x80 | pos), T_EXEC);
+
+    /* return columns left on current display */
+    return CCOLS[controller] - col;
+
+}
+
+
+static void drv_HD_write(const int row, const int col, const char *data, const int len)
+{
+    int space = drv_HD_goto(row, col);
+    if (space > 0) {
+	drv_HD_data(currController, data, len > space ? space : len, T_EXEC);
+    }
+}
+
+
+static void drv_HD_defchar(const int ascii, const unsigned char *matrix)
+{
+    int i;
+    char buffer[8];
+
+    for (i = 0; i < 8; i++) {
+	buffer[i] = matrix[i] & 0x1f;
+    }
+
+    /* define chars on *all* controllers! */
+    drv_HD_command(allControllers, 0x40 | 8 * ascii, T_EXEC);
+    drv_HD_data(allControllers, buffer, 8, T_WRCG);
+}
+
+
+#ifdef WITH_PARPORT
+
+static int drv_HD_backlight(int backlight)
+{
+    if (!(Capabilities & CAP_BACKLIGHT))
+	return -1;
+
+    if (backlight < 0)
+	backlight = 0;
+    if (backlight > 1)
+	backlight = 1;
+
+    drv_generic_parport_control(SIGNAL_BACKLIGHT, backlight ? SIGNAL_BACKLIGHT : 0);
+
+    return backlight;
+}
+
+#endif
+
+
+static int drv_HD_brightness(int brightness)
+{
+    char cmd;
+
+    if (!(Capabilities & CAP_BRIGHTNESS))
+	return -1;
+
+    if (brightness < 0)
+	brightness = 0;
+    if (brightness > 3)
+	brightness = 3;
+
+    cmd = '0' + brightness;
+
+    drv_HD_command(allControllers, 0x38, T_EXEC);	/* enable function */
+    drv_HD_data(allControllers, &cmd, 1, T_WRCG);	/* set brightness */
+
+    return brightness;
+}
+
+
+#ifdef WITH_PARPORT
+
+static int drv_HD_GPO(const int num, const int val)
+{
+    int v;
+
+    if (val > 0) {
+	/* set bit */
+	v = 1;
+	GPO |= 1 << num;
+    } else {
+	/* clear bit */
+	v = 0;
+	GPO &= ~(1 << num);
+    }
+
+    /* put data on DB1..DB8 */
+    drv_generic_parport_data(GPO ^ invert_data_bits);
+
+    /* 74HCT573 set-up time */
+    ndelay(T_GPO_ST);
+
+    /* send data */
+    /* 74HCT573 enable pulse width */
+    drv_generic_parport_toggle(SIGNAL_GPO, 1, T_GPO_PW);
+
+    return v;
+}
+
+static int drv_HD_GPI(const int num)
+{
+    int v;
+
+    /* switch to read mode */
+    drv_generic_parport_direction(1);
+    drv_generic_parport_control(SIGNAL_GPI, SIGNAL_GPI);
+
+    /* 74HCT573 set-up time + enable pulse width */
+    ndelay(T_GPO_ST + T_GPO_PW);
+
+    /* read data from DB1..DB8 */
+    v = drv_generic_parport_read() ^ invert_data_bits;
+
+    /* switch back to write mode */
+    drv_generic_parport_control(SIGNAL_GPI, 0);
+    drv_generic_parport_direction(0);
+
+    return (v >> num) & 1;
+}
+
+#endif
+
+
+#ifdef WITH_PARPORT
+
+
+static int drv_HD_LCM162_keypad_handler(const int num)
+{
+    return num;
+}
+
+static void drv_HD_LCM162_timer(void __attribute__ ((unused)) * notused)
+{
+    static unsigned char data = 0x00;
+
+    /* Bit 3+5 : key number */
+    /* Bit 6   : key press/release */
+    unsigned char mask3 = 1 << 3;
+    unsigned char mask5 = 1 << 5;
+    unsigned char mask6 = 1 << 6;
+    unsigned char mask = mask3 | mask5 | mask6;
+
+    int keynum;
+    int updown;
+
+    unsigned char temp;
+
+    temp = drv_generic_parport_status() & mask;
+
+    if (data != temp) {
+	data = temp;
+
+	int KEYPAD_VAL = 0;
+	keynum = (data & mask3 ? 1 : 0) + (data & mask5 ? 2 : 0);
+	switch (keynum) {
+	default:
+	case 0:
+	    KEYPAD_VAL = WIDGET_KEY_CANCEL;
+	    break;
+	case 1:
+	    KEYPAD_VAL = WIDGET_KEY_UP;
+	    break;
+	case 2:
+	    KEYPAD_VAL = WIDGET_KEY_CONFIRM;
+	    break;
+	case 3:
+	    KEYPAD_VAL = WIDGET_KEY_DOWN;
+	    break;
+	}
+
+	updown = (data & mask6 ? 1 : 0);
+	KEYPAD_VAL += updown ? WIDGET_KEY_PRESSED : WIDGET_KEY_RELEASED;
+
+	drv_generic_keypad_press(KEYPAD_VAL);
+
+	debug("key %d press %d", keynum, updown);
+    }
+}
+
+#endif
+
+
+static int drv_HD_start(const char *section, const int quiet)
+{
+    char *model, *size, *bus;
+    int rows = -1, cols = -1, gpos = -1, gpis = -1, i;
+    int size_defined = 0;
+    int size_missing = 0;
+
+    model = cfg_get(section, "Model", "generic");
+    if (model != NULL && *model != '\0') {
+	int i;
+	for (i = 0; Models[i].type != 0xff; i++) {
+	    if (strcasecmp(Models[i].name, model) == 0)
+		break;
+	}
+	if (Models[i].type == 0xff) {
+	    error("%s: %s.Model '%s' is unknown from %s", Name, section, model, cfg_source());
+	    return -1;
+	}
+	Model = i;
+	Capabilities = Models[Model].capabilities;
+	info("%s: using model '%s'", Name, Models[Model].name);
+    } else {
+	error("%s: empty '%s.Model' entry from %s", Name, section, cfg_source());
+	free(model);
+	return -1;
+    }
+    free(model);
+
+    bus = cfg_get(section, "Bus", "parport");
+    if (bus == NULL && *bus == '\0') {
+	error("%s: empty '%s.Bus' entry from %s", Name, section, cfg_source());
+	free(bus);
+	return -1;
+    }
+
+    if (strcasecmp(bus, "parport") == 0) {
+
+#ifdef WITH_PARPORT
+	info("%s: using parallel port", Name);
+	Bus = BUS_PP;
+	drv_HD_load = drv_HD_PP_load;
+	drv_HD_command = drv_HD_PP_command;
+	drv_HD_data = drv_HD_PP_data;
+	drv_HD_stop = drv_HD_PP_stop;
+#else
+	error("%s: %s.Bus '%s' from %s not available:", Name, section, bus, cfg_source());
+	error("%s: lcd4linux was compiled without parport support!", Name);
+	free(bus);
+	return -1;
+#endif
+
+    } else if (strcasecmp(bus, "i2c") == 0) {
+
+#ifdef WITH_I2C
+	info("%s: using I2C bus", Name);
+	Bus = BUS_I2C;
+	drv_HD_load = drv_HD_I2C_load;
+	drv_HD_command = drv_HD_I2C_command;
+	drv_HD_data = drv_HD_I2C_data;
+	drv_HD_stop = drv_HD_I2C_stop;
+#else
+	error("%s: %s.Bus '%s' from %s not available:", Name, section, bus, cfg_source());
+	error("%s: lcd4linux was compiled without i2c support!", Name);
+	free(bus);
+	return -1;
+#endif
+
+    } else {
+	error("%s: bad %s.Bus '%s' from %s, should be 'parport' or 'i2c'", Name, section, bus, cfg_source());
+	free(bus);
+	return -1;
+    }
+
+    /* sanity check: Model can use bus */
+    if (!(Capabilities & Bus)) {
+	error("%s: Model '%s' cannot be used on the %s bus!", Name, Models[Model].name, bus);
+	free(bus);
+	return -1;
+    }
+    free(bus);
+
+    if (cfg_number(section, "Controllers", 1, 1, 4, (int *) &numControllers) < 0)
+	return -1;
+    info("%s: using %d Controller(s)", Name, numControllers);
+
+    /* current Controller */
+    currController = 1;
+
+    /* Bitmask for *all* Controllers */
+    allControllers = (1 << numControllers) - 1;
+
+
+    DCOLS = 0;
+    DROWS = 0;
+
+    for (i = 0; i < numControllers; i++) {
+	char key[6];
+	qprintf(key, sizeof(key), "Size%d", i + 1);
+	size = cfg_get(section, key, NULL);
+	if (size == NULL || *size == '\0') {
+	    size_missing++;
+	    free(size);
+	    continue;
+	}
+	if (sscanf(size, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	    error("%s: bad %s.%s '%s' from %s", Name, section, key, size, cfg_source());
+	    free(size);
+	    return -1;
+	}
+	free(size);
+	CCOLS[i] = cols;
+	CROWS[i] = rows;
+	size_defined++;
+	info("%s: Controller %d: %dx%d", Name, i + 1, cols, rows);
+	/* grow the size */
+	if (cols > DCOLS)
+	    DCOLS = cols;
+	DROWS += rows;
+    }
+    if (size_defined && size_missing) {
+	error("%s: bad %s.Size* definition in %s:", Name, section, cfg_source());
+	error("%s: either you specify the size for *all* controllers or for none.", Name);
+	return -1;
+    }
+
+    size = cfg_get(section, "Size", NULL);
+    if (size != NULL && *size != '\0') {
+	if (sscanf(size, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	    error("%s: bad %s.Size '%s' from %s", Name, section, size, cfg_source());
+	    free(size);
+	    return -1;
+	}
+	if (DCOLS == 0 && DROWS == 0) {
+	    for (i = 0; i < numControllers; i++) {
+		CCOLS[i] = cols;
+		CROWS[i] = rows / numControllers;
+		DCOLS = CCOLS[i];
+		DROWS += CROWS[i];
+	    }
+	}
+	if (rows != DROWS || cols != DCOLS) {
+	    error("%s: bad %s.Size definition in %s:", Name, section, cfg_source());
+	    error("%s: Size %dx%d should be %dx%d", Name, cols, rows, DCOLS, DROWS);
+	    return -1;
+	}
+    }
+    free(size);
+
+
+    if (cfg_number(section, "GPOs", 0, 0, 8, &gpos) < 0)
+	return -1;
+    if (gpos > 0 && !(Capabilities & CAP_GPO)) {
+	error("%s: Model '%s' does not support GPO's!", Name, Models[Model].name);
+	gpos = 0;
+    }
+    GPOS = gpos;
+    if (GPOS > 0) {
+	info("%s: using %d GPO's", Name, GPOS);
+    }
+
+    if (cfg_number(section, "GPIs", 0, 0, 8, &gpis) < 0)
+	return -1;
+    if (gpis > 0 && !(Capabilities & CAP_GPI)) {
+	error("%s: Model '%s' does not support GPI's!", Name, Models[Model].name);
+	gpis = 0;
+    }
+    GPIS = gpis;
+    if (GPIS > 0) {
+	info("%s: using %d GPI's", Name, GPIS);
+    }
+
+    if (cfg_number(section, "InvertDataBits", 0, 0, 256, &invert_data_bits) < 0)
+	return -1;
+    if (invert_data_bits) {
+	info("%s: inverting data bits (mask %02X)", Name, invert_data_bits);
+    }
+
+    if (drv_HD_load(section) < 0) {
+	error("%s: start display failed!", Name);
+	return -1;
+    }
+
+    drv_HD_command(allControllers, 0x08, T_EXEC);	/* Controller off, cursor off, blink off */
+    drv_HD_command(allControllers, 0x0c, T_ONOFF);	/* Display on, cursor off, blink off, wait 1.64 ms */
+    drv_HD_command(allControllers, 0x06, T_EXEC);	/* curser moves to right, no shift */
+
+    if ((Capabilities & CAP_HD66712) && DROWS > 2) {
+	drv_HD_command(allControllers, Bits == 8 ? 0x3c : 0x2c, T_EXEC);	/* set extended register enable bit */
+	drv_HD_command(allControllers, 0x09, T_EXEC);	/* set 4-line mode */
+	drv_HD_command(allControllers, Bits == 8 ? 0x38 : 0x28, T_EXEC);	/* clear extended register enable bit */
+    }
+
+    drv_HD_clear();		/* clear *all* displays */
+    drv_HD_command(allControllers, 0x03, T_HOME);	/* return home */
+
+    /* maybe set backlight */
+#ifdef WITH_PARPORT
+    if (Capabilities & CAP_BACKLIGHT) {
+	int backlight;
+	if (cfg_number(section, "Backlight", 0, 0, 1, &backlight) > 0) {
+	    info("%s: backlight %s", Name, backlight ? "enabled" : "disabled");
+	    drv_HD_backlight(backlight);
+	}
+    }
+#endif
+
+    /* maybe set brightness */
+    if (Capabilities & CAP_BRIGHTNESS) {
+	int brightness;
+	if (cfg_number(section, "Brightness", 0, 0, 3, &brightness) > 0) {
+	    info("%s: brightness level %d", Name, brightness);
+	    drv_HD_brightness(brightness);
+	}
+    }
+
+    /* install keypad polling timer for LCM-162 */
+#ifdef WITH_PARPORT
+    if (Capabilities & CAP_LCM162) {
+	timer_add(drv_HD_LCM162_timer, NULL, 10, 0);
+	drv_generic_keypad_real_press = drv_HD_LCM162_keypad_handler;
+    }
+#endif
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_HD_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+
+#ifdef WITH_PARPORT
+static void plugin_backlight(RESULT * result, RESULT * arg1)
+{
+    double backlight;
+
+    backlight = drv_HD_backlight(R2N(arg1));
+    SetResult(&result, R_NUMBER, &backlight);
+}
+#endif
+
+static void plugin_brightness(RESULT * result, RESULT * arg1)
+{
+    double brightness;
+
+    brightness = drv_HD_brightness(R2N(arg1));
+    SetResult(&result, R_NUMBER, &brightness);
+}
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_HD_list(void)
+{
+    int i;
+
+    for (i = 0; Models[i].type != 0xff; i++) {
+	printf("%s ", Models[i].name);
+    }
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_HD_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int asc255bug;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 1066 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 1;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_HD_write;
+    drv_generic_text_real_defchar = drv_HD_defchar;
+#ifdef WITH_PARPORT
+    drv_generic_gpio_real_set = drv_HD_GPO;
+    drv_generic_gpio_real_get = drv_HD_GPI;
+#endif
+
+    /* start display */
+    if ((ret = drv_HD_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    /* most displays have a full block on ascii 255, but some have kind of  */
+    /* an 'inverted P'. If you specify 'asc255bug 1 in the config, this */
+    /* char will not be used, but rendered by the bar driver */
+    cfg_number(section, "asc255bug", 0, 0, 1, &asc255bug);
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    if (!asc255bug)
+	drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+    /* initialize generic GPIO driver */
+    if ((ret = drv_generic_gpio_init(section, Name)) != 0)
+	return ret;
+
+#ifdef WITH_PARPORT
+    if ((ret = drv_generic_keypad_init(section, Name)) != 0)
+	return ret;
+#endif
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+#ifdef WITH_PARPORT
+    if (Capabilities & CAP_BACKLIGHT) {
+	AddFunction("LCD::backlight", 1, plugin_backlight);
+    }
+#endif
+    if (Capabilities & CAP_BRIGHTNESS) {
+	AddFunction("LCD::brightness", 1, plugin_brightness);
+    }
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_HD_quit(const int quiet)
+{
+
+    info("%s: shutting down display.", Name);
+
+    drv_generic_text_quit();
+    drv_generic_gpio_quit();
+
+    /* clear display */
+    drv_HD_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    drv_HD_stop();
+
+    return (0);
+}
+
+
+DRIVER drv_HD44780 = {
+    .name = Name,
+    .list = drv_HD_list,
+    .init = drv_HD_init,
+    .quit = drv_HD_quit,
+};
diff --git a/drv_IRLCD.c b/drv_IRLCD.c
new file mode 100644
index 0000000..8a8f300
--- /dev/null
+++ b/drv_IRLCD.c
@@ -0,0 +1,406 @@
+/* $Id: drv_IRLCD.c 984 2009-02-28 06:07:10Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_IRLCD.c $
+ *
+ **************************************************************************
+ * Driver for IRLCD : simple USB1.1 LCD + IR Receiver based on ATtiny2313 *
+ **************************************************************************
+ * Hardware from http://www.xs4all.nl/~dicks/avr/usbtiny/index.html :     *
+ *        [USBtiny LIRC compatible IR receiver and LCD controller]        *
+ * Ths driver is based on LCD2USB software by Till Harbaum, adapted to    *
+ * USBTiny protocol by Jean-Philippe Civade                               *
+ **************************************************************************
+ *
+ * The IR receiving par is compatible with IgrPlug protocol
+ * and can be used from LIRC.
+ *
+ * Copyright (C) 2008 Jean-Philippe Civade <jp@civade.com> (for porting to IRLCD)
+ * Copyright (C) 2005 Till Harbaum <till@harbaum.org> (for LCD2USB friver)
+ * Copyright (C) 2005, 2006, 2007, 2008 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_IRLCD
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <ctype.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+
+#include <usb.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+
+#include "drv_generic_text.h"
+
+/* vid/pid of IRLCD */
+#define LCD_USB_VENDOR 0x03EB	/* for Atmel device */
+#define LCD_USB_DEVICE 0x0002
+
+/* Protocole IR/LCD */
+#define LCD_INSTR      20
+#define LCD_DATA       21
+
+static char Name[] = "IRLCD";
+static char *device_id = NULL, *bus_id = NULL;
+
+static usb_dev_handle *lcd;
+
+extern int got_signal;
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static int drv_IRLCD_open(char *bus_id, char *device_id)
+{
+    struct usb_bus *busses, *bus;
+    struct usb_device *dev;
+
+    lcd = NULL;
+
+    info("%s: scanning USB for IRLCD interface ...", Name);
+
+    if (bus_id != NULL)
+	info("%s: scanning for bus id: %s", Name, bus_id);
+
+    if (device_id != NULL)
+	info("%s: scanning for device id: %s", Name, device_id);
+
+    usb_set_debug(0);
+
+    usb_init();
+    usb_find_busses();
+    usb_find_devices();
+    busses = usb_get_busses();
+
+    for (bus = busses; bus; bus = bus->next) {
+	/* search this bus if no bus id was given or if this is the given bus id */
+	if (!bus_id || (bus_id && !strcasecmp(bus->dirname, bus_id))) {
+
+	    for (dev = bus->devices; dev; dev = dev->next) {
+		/* search this device if no device id was given or if this is the given device id */
+		if (!device_id || (device_id && !strcasecmp(dev->filename, device_id))) {
+
+		    if ((dev->descriptor.idVendor == LCD_USB_VENDOR) && (dev->descriptor.idProduct == LCD_USB_DEVICE)) {
+			info("%s: found IRLCD interface on bus %s device %s", Name, bus->dirname, dev->filename);
+			lcd = usb_open(dev);
+			if (usb_claim_interface(lcd, 0) < 0) {
+			    info("%s: WRNING! usb_claim_interface() failed!", Name);
+			    /* try to proceed anyway... */
+			}
+			return 0;
+		    }
+		}
+	    }
+	}
+    }
+    return -1;
+}
+
+
+static int drv_IRLCD_close(void)
+{
+    usb_release_interface(lcd, 0);
+    usb_close(lcd);
+
+    return 0;
+}
+
+
+/* Send a buffer to lcd via a control message */
+static int drv_IRLCD_send(int request, unsigned char *buffer, int size)
+{
+    if (usb_control_msg(lcd, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_OUT,	/* bRequestType */
+			request,	/* bRequest (LCD_INSTR / LCD_DATA) */
+			0,	/* wValue (0) */
+			0,	/* wIndex (0) */
+			(char *) buffer,	/* pointer to destination buffer */
+			size,	/* wLength */
+			1000) < 0) {	/* Timeout in millisectonds */
+	error("%s: USB request failed! Trying to reconnect device.", Name);
+
+	usb_release_interface(lcd, 0);
+	usb_close(lcd);
+
+	/* try to close and reopen connection */
+	if (drv_IRLCD_open(bus_id, device_id) < 0) {
+	    error("%s: could not re-detect IRLCD USB LCD", Name);
+	    got_signal = -1;
+	    return -1;
+	}
+	/* and try to re-send command */
+	if (usb_control_msg(lcd, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_OUT,	/* bRequestType  */
+			    request,	/* bRequest (LCD_INSTR / LCD_DATA) */
+			    0,	/* wValue (0) */
+			    0,	/* wIndex (0) */
+			    (char *) buffer,	/* pointer to destination buffer */
+			    size,	/* wLength */
+			    1000) < 0) {	/* Timeout in millisectonds */
+	    error("%s: retried USB request failed, aborting!", Name);
+	    got_signal = -1;
+	    return -1;
+	}
+
+	info("%s: Device successfully reconnected.", Name);
+    }
+
+    return 0;
+}
+
+
+/* text mode displays only */
+static void drv_IRLCD_clear(void)
+{
+    unsigned char cmd[1];
+
+    cmd[0] = 0x01;		/* clear */
+    drv_IRLCD_send(LCD_INSTR, cmd, 1);
+    cmd[0] = 0x03;		/* home */
+    drv_IRLCD_send(LCD_INSTR, cmd, 1);
+}
+
+
+/* text mode displays only */
+static void drv_IRLCD_write(const int row, const int col, const char *data, int len)
+{
+    unsigned char cmd[1];
+    static int pos;
+
+    /* for 2 lines display */
+    pos = (row % 2) * 64 + (row / 2) * 20 + col;
+
+    /* do the cursor positioning here */
+    cmd[0] = 0x80 | pos;
+
+    /* do positionning */
+    drv_IRLCD_send(LCD_INSTR, cmd, 1);
+
+    /* send string to the display */
+    drv_IRLCD_send(LCD_DATA, (unsigned char *) data, len);
+
+}
+
+/* text mode displays only */
+static void drv_IRLCD_defchar(const int ascii, const unsigned char *matrix)
+{
+    unsigned char cmd[10];
+    int i;
+
+    /* Write to CGRAM */
+    cmd[0] = 0x40 | 8 * ascii;
+    drv_IRLCD_send(LCD_INSTR, cmd, 1);
+
+
+    /* send bitmap to the display */
+    for (i = 0; i < 8; i++) {
+	cmd[i] = matrix[i] & 0x1f;
+    }
+    drv_IRLCD_send(LCD_DATA, cmd, 8);
+}
+
+
+/* start text mode display */
+static int drv_IRLCD_start(const char *section)
+{
+    int rows = -1, cols = -1;
+    char *s;
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    /* bus id and device id are strings and not just intergers, since */
+    /* the windows port of libusb treats them as strings. And this way */
+    /* we keep windows compatibility ... just in case ... */
+    bus_id = cfg_get(section, "Bus", NULL);
+    device_id = cfg_get(section, "Device", NULL);
+
+    if (drv_IRLCD_open(bus_id, device_id) < 0) {
+	error("%s: could not find a IRLC USB LCD", Name);
+	return -1;
+    }
+
+    /* reset & initialize display */
+    drv_IRLCD_clear();		/* clear display */
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+/* no plugins capabilities */
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+/* list models */
+int drv_IRLCD_list(void)
+{
+    printf("USBtiny LCD controller");
+    return 0;
+}
+
+/* initialize driver & display */
+int drv_IRLCD_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int asc255bug;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 984 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 2;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_IRLCD_write;
+    drv_generic_text_real_defchar = drv_IRLCD_defchar;
+
+    /* start display */
+    if ((ret = drv_IRLCD_start(section)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, " www.civade.com")) {
+	    sleep(3);
+	    drv_IRLCD_clear();
+	}
+    }
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    /* most displays have a full block on ascii 255, but some have kind of  */
+    /* an 'inverted P'. If you specify 'asc255bug 1 in the config, this */
+    /* char will not be used, but rendered by the bar driver */
+    cfg_number(section, "asc255bug", 0, 0, 1, &asc255bug);
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    if (!asc255bug)
+	drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    return 0;
+}
+
+
+/* close driver & display */
+/* use this function for a text display */
+int drv_IRLCD_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_IRLCD_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    debug("closing usb connection");
+    drv_IRLCD_close();
+
+    return (0);
+}
+
+/* use this one for a text display */
+DRIVER drv_IRLCD = {
+    .name = Name,
+    .list = drv_IRLCD_list,
+    .init = drv_IRLCD_init,
+    .quit = drv_IRLCD_quit,
+};
diff --git a/drv_Image.c b/drv_Image.c
new file mode 100644
index 0000000..7f8a005
--- /dev/null
+++ b/drv_Image.c
@@ -0,0 +1,485 @@
+/* $Id: drv_Image.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_Image.c $
+ *
+ * new style Image (PPM/PNG) Driver for LCD4Linux 
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_Image
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <sys/time.h>
+
+
+#ifdef WITH_PNG
+
+#ifdef HAVE_GD_GD_H
+#include <gd/gd.h>
+#else
+#ifdef HAVE_GD_H
+#include <gd.h>
+#else
+#error "gd.h not found!"
+#error "cannot compile PNG driver"
+#endif
+#endif
+
+#if GD2_VERS != 2
+#error "lcd4linux requires libgd version 2"
+#error "cannot compile PNG driver"
+#endif
+
+#endif
+
+
+#include "debug.h"
+#include "cfg.h"
+#include "timer.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "drv.h"
+#include "drv_generic_graphic.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+static char Name[] = "Image";
+
+static enum { NIL, PPM, PNG } Format;
+
+static int pixel = -1;		/* pointsize in pixel */
+static int pgap = 0;		/* gap between points */
+static int rgap = 0;		/* row gap between lines */
+static int cgap = 0;		/* column gap between characters */
+static int border = 0;		/* window border */
+
+static int dimx, dimy;		/* total window dimension in pixel */
+
+static RGBA BC;
+static RGBA *drv_IMG_FB = NULL;
+
+static int dirty = 1;
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+#ifdef WITH_PPM
+static int drv_IMG_flush_PPM(void)
+{
+    static int seq = 0;
+    static RGBA *bitbuf = NULL;
+    static unsigned char *rowbuf = NULL;
+    int xsize, ysize, row, col, i;
+    char path[256], tmp[256], buffer[256];
+    int fd;
+
+    xsize = 2 * border + (DCOLS / XRES - 1) * cgap + DCOLS * pixel + (DCOLS - 1) * pgap;
+    ysize = 2 * border + (DROWS / YRES - 1) * rgap + DROWS * pixel + (DROWS - 1) * pgap;
+
+    if (bitbuf == NULL) {
+	if ((bitbuf = malloc(xsize * ysize * sizeof(*bitbuf))) == NULL) {
+	    error("%s: malloc() failed: %s", Name, strerror(errno));
+	    return -1;
+	}
+    }
+
+    if (rowbuf == NULL) {
+	if ((rowbuf = malloc(3 * xsize * sizeof(*rowbuf))) == NULL) {
+	    error("Raster: malloc() failed: %s", strerror(errno));
+	    return -1;
+	}
+    }
+
+    for (i = 0; i < xsize * ysize; i++) {
+	bitbuf[i] = BC;
+    }
+
+    for (row = 0; row < DROWS; row++) {
+	int y = border + (row / YRES) * rgap + row * (pixel + pgap);
+	for (col = 0; col < DCOLS; col++) {
+	    int x = border + (col / XRES) * cgap + col * (pixel + pgap);
+	    int a, b;
+	    for (a = 0; a < pixel; a++)
+		for (b = 0; b < pixel; b++)
+		    bitbuf[y * xsize + x + a * xsize + b] = drv_IMG_FB[row * DCOLS + col];
+	}
+    }
+
+    snprintf(path, sizeof(path), output, seq++);
+    qprintf(tmp, sizeof(tmp), "%s.tmp", path);
+
+    /* remove the file */
+    unlink(tmp);
+
+    /* avoid symlink security hole:  */
+    /* open it with O_EXCL will fail if the file exists.  */
+    /* This should not happen because we just unlinked it. */
+    if ((fd = open(tmp, O_WRONLY | O_CREAT | O_EXCL, 0644)) < 0) {
+	error("%s: open(%s) failed: %s", Name, tmp, strerror(errno));
+	return -1;
+    }
+
+    qprintf(buffer, sizeof(buffer), "P6\n%d %d\n255\n", xsize, ysize);
+    if (write(fd, buffer, strlen(buffer)) < 0) {
+	error("%s: write(%s) failed: %s", Name, tmp, strerror(errno));
+	return -1;
+    }
+
+    for (row = 0; row < ysize; row++) {
+	int c = 0;
+	for (col = 0; col < xsize; col++) {
+	    RGBA p = bitbuf[row * xsize + col];
+	    rowbuf[c++] = p.R;
+	    rowbuf[c++] = p.G;
+	    rowbuf[c++] = p.B;
+	}
+	if (write(fd, rowbuf, c) < 0) {
+	    error("%s: write(%s) failed: %s", Name, tmp, strerror(errno));
+	    break;
+	}
+    }
+
+    if (close(fd) < 0) {
+	error("%s: close(%s) failed: %s", Name, tmp, strerror(errno));
+	return -1;
+    }
+    if (rename(tmp, path) < 0) {
+	error("%s: rename(%s) failed: %s", Name, tmp, strerror(errno));
+	return -1;
+    }
+
+    return 0;
+}
+#endif
+
+#ifdef WITH_PNG
+static int drv_IMG_flush_PNG(void)
+{
+    static int seq = 0;
+    int xsize, ysize, row, col;
+    char path[256], tmp[256];
+    FILE *fp;
+    int fd;
+    gdImagePtr im;
+
+    xsize = 2 * border + (DCOLS / XRES - 1) * cgap + DCOLS * pixel + (DCOLS - 1) * pgap;
+    ysize = 2 * border + (DROWS / YRES - 1) * rgap + DROWS * pixel + (DROWS - 1) * pgap;
+
+    im = gdImageCreateTrueColor(xsize, ysize);
+    gdImageFilledRectangle(im, 0, 0, xsize, ysize, gdTrueColor(BC.R, BC.G, BC.B));
+
+    for (row = 0; row < DROWS; row++) {
+	int y = border + (row / YRES) * rgap + row * (pixel + pgap);
+	for (col = 0; col < DCOLS; col++) {
+	    int x = border + (col / XRES) * cgap + col * (pixel + pgap);
+	    RGBA p = drv_IMG_FB[row * DCOLS + col];
+	    int c = gdTrueColor(p.R, p.G, p.B);
+	    gdImageFilledRectangle(im, x, y, x + pixel - 1, y + pixel - 1, c);
+	}
+    }
+
+    snprintf(path, sizeof(path), output, seq++);
+    qprintf(tmp, sizeof(tmp), "%s.tmp", path);
+
+    /* remove the file */
+    unlink(tmp);
+
+    /* avoid symlink security hole:  */
+    /* open it with O_EXCL will fail if the file exists.  */
+    /* This should not happen because we just unlinked it. */
+    if ((fd = open(tmp, O_WRONLY | O_CREAT | O_EXCL, 0644)) < 0) {
+	error("%s: open(%s) failed: %s", Name, tmp, strerror(errno));
+	return -1;
+    }
+
+    if ((fp = fdopen(fd, "w")) == NULL) {
+	error("%s: fdopen(%s) failed: %s\n", Name, tmp, strerror(errno));
+	close(fd);
+	return -1;
+    }
+
+    gdImagePng(im, fp);
+    gdImageDestroy(im);
+
+
+    if (fclose(fp) != 0) {
+	error("%s: fclose(%s) failed: %s\n", Name, tmp, strerror(errno));
+	return -1;
+    }
+
+    if (rename(tmp, path) < 0) {
+	error("%s: rename(%s) failed: %s\n", Name, tmp, strerror(errno));
+	return -1;
+    }
+
+    return 0;
+}
+#endif
+
+
+static void drv_IMG_flush(void)
+{
+    switch (Format) {
+    case PPM:
+#ifdef WITH_PPM
+	drv_IMG_flush_PPM();
+#endif
+	break;
+    case PNG:
+#ifdef WITH_PNG
+	drv_IMG_flush_PNG();
+#endif
+	break;
+    default:
+	break;
+    }
+}
+
+
+static void drv_IMG_timer( __attribute__ ((unused))
+			  void *notused)
+{
+    if (dirty) {
+	drv_IMG_flush();
+	dirty = 0;
+    }
+}
+
+
+static void drv_IMG_blit(const int row, const int col, const int height, const int width)
+{
+    int r, c;
+
+    for (r = row; r < row + height; r++) {
+	for (c = col; c < col + width; c++) {
+	    RGBA p1 = drv_IMG_FB[r * DCOLS + c];
+	    RGBA p2 = drv_generic_graphic_rgb(r, c);
+	    if (p1.R != p2.R || p1.G != p2.G || p1.B != p2.B) {
+		drv_IMG_FB[r * DCOLS + c] = p2;
+		dirty = 1;
+	    }
+	}
+    }
+}
+
+
+static int drv_IMG_start(const char *section)
+{
+    int i;
+    char *s;
+
+    if (output == NULL || *output == '\0') {
+	error("%s: no output file specified (use -o switch)", Name);
+	return -1;
+    }
+
+    /* read file format from config */
+    s = cfg_get(section, "Format", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Format' entry from %s", Name, section, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    Format = NIL;
+
+#ifdef WITH_PPM
+    if (strcmp(s, "PPM") == 0) {
+	Format = PPM;
+    }
+#endif
+
+#ifdef WITH_PNG
+    if (strcmp(s, "PNG") == 0) {
+	Format = PNG;
+    }
+#endif
+
+    if (Format == NIL) {
+	error("%s: bad %s.Format '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+
+    /* read display size from config */
+    if (sscanf(s = cfg_get(section, "Size", "120x32"), "%dx%d", &DCOLS, &DROWS) != 2 || DCOLS < 1 || DROWS < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+
+    if (sscanf(s = cfg_get(section, "font", "5x8"), "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad %s.Font '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+
+    if (sscanf(s = cfg_get(section, "pixel", "4+1"), "%d+%d", &pixel, &pgap) != 2 || pixel < 1 || pgap < 0) {
+	error("%s: bad %s.Pixel '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+
+    if (sscanf(s = cfg_get(section, "gap", "-1x-1"), "%dx%d", &cgap, &rgap) != 2 || cgap < -1 || rgap < -1) {
+	error("%s: bad %s.Gap '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+
+    if (rgap < 0)
+	rgap = pixel + pgap;
+    if (cgap < 0)
+	cgap = pixel + pgap;
+
+    if (cfg_number(section, "border", 0, 0, -1, &border) < 0)
+	return -1;
+
+    s = cfg_get(section, "basecolor", "000000ff");
+    if (color2RGBA(s, &BC) < 0) {
+	error("%s: ignoring illegal color '%s'", Name, s);
+    }
+    free(s);
+
+    drv_IMG_FB = malloc(DCOLS * DROWS * sizeof(*drv_IMG_FB));
+    if (drv_IMG_FB == NULL) {
+	error("%s: framebuffer could not be allocated: malloc() failed", Name);
+	return -1;
+    }
+
+    for (i = 0; i < DCOLS * DROWS; i++) {
+	drv_IMG_FB[i] = BC;
+    }
+
+    dimx = DCOLS * pixel + (DCOLS - 1) * pgap + (DCOLS / XRES - 1) * cgap;
+    dimy = DROWS * pixel + (DROWS - 1) * pgap + (DROWS / YRES - 1) * rgap;
+
+
+    /* initially flush the image to a file */
+    drv_IMG_flush();
+
+    /* regularly flush the image to a file */
+    /* Fixme: make 100msec configurable */
+    timer_add(drv_IMG_timer, NULL, 100, 0);
+
+
+    return 0;
+}
+
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none at the moment... */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_IMG_list(void)
+{
+#ifdef WITH_PPM
+    printf("PPM ");
+#endif
+#ifdef WITH_PNG
+    printf("PNG ");
+#endif
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_IMG_init(const char *section, const __attribute__ ((unused))
+		 int quiet)
+{
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 840 $");
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_IMG_blit;
+
+    /* start display */
+    if ((ret = drv_IMG_start(section)) != 0)
+	return ret;
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+    /* register plugins */
+    /* none at the moment... */
+
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_IMG_quit(const __attribute__ ((unused))
+		 int quiet)
+{
+
+    info("%s: shutting down.", Name);
+    drv_generic_graphic_quit();
+
+    if (drv_IMG_FB) {
+	free(drv_IMG_FB);
+	drv_IMG_FB = NULL;
+    }
+
+    return (0);
+}
+
+
+DRIVER drv_Image = {
+    .name = Name,
+    .list = drv_IMG_list,
+    .init = drv_IMG_init,
+    .quit = drv_IMG_quit,
+};
diff --git a/drv_LCD2USB.c b/drv_LCD2USB.c
new file mode 100644
index 0000000..5e2fc72
--- /dev/null
+++ b/drv_LCD2USB.c
@@ -0,0 +1,679 @@
+/* $Id: drv_LCD2USB.c 1130 2010-10-31 19:21:45Z harbaum $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_LCD2USB.c $
+ *
+ * driver for LCD2USB display interface
+ * see http://www.harbaum.org/till/lcd2usb for schematics
+ *
+ * Copyright 2005 Till Harbaum <till@harbaum.org>
+ * Copyright 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_LCD2USB
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <ctype.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+
+#include <usb.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "timer.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "widget_keypad.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_keypad.h"
+
+/* vid/pid donated by FTDI */
+#define LCD_USB_VENDOR 0x0403
+#define LCD_USB_DEVICE 0xC630
+
+/* number of buttons on display */
+#define L2U_BUTTONS        (2)
+
+#define LCD_ECHO           (0<<5)
+#define LCD_CMD            (1<<5)
+#define LCD_DATA           (2<<5)
+#define LCD_SET            (3<<5)
+#define LCD_GET            (4<<5)
+
+/* target is a bit map for CMD/DATA */
+#define LCD_CTRL_0              (1<<3)
+#define LCD_CTRL_1              (1<<4)
+#define LCD_BOTH           (LCD_CTRL_0 | LCD_CTRL_1)
+
+/* target is value to set */
+#define LCD_SET_CONTRAST   (LCD_SET | (0<<3))
+#define LCD_SET_BRIGHTNESS (LCD_SET | (1<<3))
+#define LCD_SET_RESERVED0  (LCD_SET | (2<<3))
+#define LCD_SET_RESERVED1  (LCD_SET | (3<<3))
+
+/* target is value to get */
+#define LCD_GET_FWVER      (LCD_GET | (0<<3))
+#define LCD_GET_BUTTONS    (LCD_GET | (1<<3))
+#define LCD_GET_CTRL       (LCD_GET | (2<<3))
+#define LCD_GET_RESERVED1  (LCD_GET | (3<<3))
+
+static char Name[] = "LCD2USB";
+static char *device_id = NULL, *bus_id = NULL;
+
+static usb_dev_handle *lcd;
+static int controllers = 0;
+
+extern int got_signal;
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static int drv_L2U_open(char *bus_id, char *device_id)
+{
+    struct usb_bus *busses, *bus;
+    struct usb_device *dev;
+
+    lcd = NULL;
+
+    info("%s: scanning USB for LCD2USB interface ...", Name);
+
+    if (bus_id != NULL)
+	info("%s: scanning for bus id: %s", Name, bus_id);
+
+    if (device_id != NULL)
+	info("%s: scanning for device id: %s", Name, device_id);
+
+    usb_set_debug(0);
+
+    usb_init();
+    usb_find_busses();
+    usb_find_devices();
+    busses = usb_get_busses();
+
+    for (bus = busses; bus; bus = bus->next) {
+	/* search this bus if no bus id was given or if this is the given bus id */
+	if (!bus_id || (bus_id && !strcasecmp(bus->dirname, bus_id))) {
+
+	    for (dev = bus->devices; dev; dev = dev->next) {
+		/* search this device if no device id was given or if this is the given device id */
+		if (!device_id || (device_id && !strcasecmp(dev->filename, device_id))) {
+
+		    if ((dev->descriptor.idVendor == LCD_USB_VENDOR) && (dev->descriptor.idProduct == LCD_USB_DEVICE)) {
+			info("%s: found LCD2USB interface on bus %s device %s", Name, bus->dirname, dev->filename);
+			lcd = usb_open(dev);
+			if (usb_claim_interface(lcd, 0) < 0) {
+			    error("%s: usb_claim_interface() failed!", Name);
+			    return -1;
+			}
+			return 0;
+		    }
+		}
+	    }
+	}
+    }
+    return -1;
+}
+
+
+static int drv_L2U_close(void)
+{
+    usb_release_interface(lcd, 0);
+    usb_close(lcd);
+
+    return 0;
+}
+
+
+static int drv_L2U_send(int request, int value, int index)
+{
+    if (usb_control_msg(lcd, USB_TYPE_VENDOR, request, value, index, NULL, 0, 1000) < 0) {
+	error("%s: USB request failed! Trying to reconnect device.", Name);
+
+	usb_release_interface(lcd, 0);
+	usb_close(lcd);
+
+	/* try to close and reopen connection */
+	if (drv_L2U_open(bus_id, device_id) < 0) {
+	    error("%s: could not re-detect LCD2USB USB LCD", Name);
+	    got_signal = -1;
+	    return -1;
+	}
+	/* and try to re-send command */
+	if (usb_control_msg(lcd, USB_TYPE_VENDOR, request, value, index, NULL, 0, 1000) < 0) {
+	    error("%s: retried USB request failed, aborting!", Name);
+	    got_signal = -1;
+	    return -1;
+	}
+
+	info("%s: Device successfully reconnected.", Name);
+    }
+
+    return 0;
+}
+
+/* send a number of 16 bit words to the lcd2usb interface */
+/* and verify that they are correctly returned by the echo */
+/* command. This may be used to check the reliability of */
+/* the usb interfacing */
+#define ECHO_NUM 100
+
+int drv_L2U_echo(void)
+{
+    int i, nBytes, errors = 0;
+    unsigned short val, ret;
+
+    for (i = 0; i < ECHO_NUM; i++) {
+	val = rand() & 0xffff;
+
+	nBytes = usb_control_msg(lcd,
+				 USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_IN,
+				 LCD_ECHO, val, 0, (char *) &ret, sizeof(ret), 1000);
+
+	if (nBytes < 0) {
+	    error("%s: USB request failed!", Name);
+	    return -1;
+	}
+
+	if (val != ret)
+	    errors++;
+    }
+
+    if (errors) {
+	error("%s: ERROR, %d out of %d echo transfers failed!", Name, errors, ECHO_NUM);
+	return -1;
+    } else
+	info("%s: echo test successful", Name);
+
+    return 0;
+}
+
+/* get a value from the lcd2usb interface */
+static int drv_L2U_get(unsigned char cmd)
+{
+    unsigned char buffer[2];
+    int nBytes;
+
+    /* send control request and accept return value */
+    nBytes = usb_control_msg(lcd,
+			     USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_IN,
+			     cmd, 0, 0, (char *) buffer, sizeof(buffer), 1000);
+
+    if (nBytes < 0) {
+	error("%s: USB request failed!", Name);
+	return -1;
+    }
+
+    return buffer[0] + 256 * buffer[1];
+}
+
+/* get lcd2usb interface firmware version */
+static void drv_L2U_get_version(void)
+{
+    int ver = drv_L2U_get(LCD_GET_FWVER);
+
+    if (ver != -1)
+	info("%s: firmware version %d.%02d", Name, ver & 0xff, ver >> 8);
+    else
+	error("%s: unable to read firmware version", Name);
+}
+
+/* get the bit mask of installed LCD controllers (0 = no */
+/* lcd found, 1 = single controller display, 3 = dual */
+/* controller display */
+static void drv_L2U_get_controllers(void)
+{
+    controllers = drv_L2U_get(LCD_GET_CTRL);
+
+    if (controllers != -1) {
+	if (controllers)
+	    info("%s: installed controllers: %s%s", Name,
+		 (controllers & 1) ? "CTRL0" : "", (controllers & 2) ? " CTRL1" : "");
+	else
+	    error("%s: no controllers found", Name);
+    } else {
+	error("%s: unable to read installed controllers", Name);
+	controllers = 0;	/* don't access any controllers */
+    }
+
+    /* convert into controller map matching our protocol */
+    controllers = ((controllers & 1) ? LCD_CTRL_0 : 0) | ((controllers & 2) ? LCD_CTRL_1 : 0);
+}
+
+/* get state of the two optional buttons */
+static unsigned long drv_L2U_get_buttons(void)
+{
+    int buttons = drv_L2U_get(LCD_GET_BUTTONS);
+
+    if (buttons == -1) {
+	error("%s: unable to read button state", Name);
+	buttons = 0;
+    }
+
+    return buttons;
+}
+
+
+/* to increase performance, a little buffer is being used to */
+/* collect command bytes of the same type before transmitting them */
+#define BUFFER_MAX_CMD 4	/* current protocol supports up to 4 bytes */
+int buffer_current_type = -1;	/* nothing in buffer yet */
+int buffer_current_fill = 0;	/* -"- */
+unsigned char buffer[BUFFER_MAX_CMD];
+
+/* command format: 
+ * 7 6 5 4 3 2 1 0
+ * C C C T T R L L
+ *
+ * TT = target bit map 
+ * R = reserved for future use, set to 0
+ * LL = number of bytes in transfer - 1 
+ */
+
+/* flush command queue due to buffer overflow / content */
+/* change or due to explicit request */
+static void drv_L2U_flush(void)
+{
+    int request, value, index;
+
+    /* anything to flush? ignore request if not */
+    if (buffer_current_type == -1)
+	return;
+
+    /* build request byte */
+    request = buffer_current_type | (buffer_current_fill - 1);
+
+    /* fill value and index with buffer contents. endianess should IMHO not */
+    /* be a problem, since usb_control_msg() will handle this. */
+    value = buffer[0] | (buffer[1] << 8);
+    index = buffer[2] | (buffer[3] << 8);
+
+    if (controllers) {
+	/* send current buffer contents */
+	drv_L2U_send(request, value, index);
+    }
+
+    /* buffer is now free again */
+    buffer_current_type = -1;
+    buffer_current_fill = 0;
+}
+
+/* enqueue a command into the buffer */
+static void drv_L2U_enqueue(int command_type, int value)
+{
+    if ((buffer_current_type >= 0) && (buffer_current_type != command_type))
+	drv_L2U_flush();
+
+    /* add new item to buffer */
+    buffer_current_type = command_type;
+    buffer[buffer_current_fill++] = value;
+
+    /* flush buffer if it's full */
+    if (buffer_current_fill == BUFFER_MAX_CMD)
+	drv_L2U_flush();
+}
+
+static void drv_L2U_command(const unsigned char ctrl, const unsigned char cmd)
+{
+    drv_L2U_enqueue(LCD_CMD | (ctrl & controllers), cmd);
+}
+
+
+static void drv_L2U_clear(void)
+{
+    drv_L2U_command(LCD_BOTH, 0x01);	/* clear display */
+    drv_L2U_command(LCD_BOTH, 0x03);	/* return home */
+}
+
+static void drv_L2U_write(int row, const int col, const char *data, int len)
+{
+    int pos, ctrl = LCD_CTRL_0;
+
+    /* displays with more two rows and 20 columns have a logical width */
+    /* of 40 chars and use more than one controller */
+    if ((DROWS > 2) && (DCOLS > 20) && (row > 1)) {
+	/* use second controller */
+	row -= 2;
+	ctrl = LCD_CTRL_1;
+    }
+
+    /* 16x4 Displays use a slightly different layout */
+    if (DCOLS == 16 && DROWS == 4) {
+	pos = (row % 2) * 64 + (row / 2) * 16 + col;
+    } else {
+	pos = (row % 2) * 64 + (row / 2) * 20 + col;
+    }
+
+    drv_L2U_command(ctrl, 0x80 | pos);
+
+    while (len--) {
+	drv_L2U_enqueue(LCD_DATA | (ctrl & controllers), *data++);
+    }
+
+    drv_L2U_flush();
+}
+
+static void drv_L2U_defchar(const int ascii, const unsigned char *matrix)
+{
+    int i;
+
+    drv_L2U_command(LCD_BOTH, 0x40 | 8 * ascii);
+
+    for (i = 0; i < 8; i++) {
+	drv_L2U_enqueue(LCD_DATA | (LCD_BOTH & controllers), *matrix++ & 0x1f);
+    }
+
+    drv_L2U_flush();
+}
+
+static int drv_L2U_contrast(int contrast)
+{
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > 255)
+	contrast = 255;
+
+    drv_L2U_send(LCD_SET_CONTRAST, contrast, 0);
+
+    return contrast;
+}
+
+static int drv_L2U_brightness(int brightness)
+{
+    if (brightness < 0)
+	brightness = 0;
+    if (brightness > 255)
+	brightness = 255;
+
+    drv_L2U_send(LCD_SET_BRIGHTNESS, brightness, 0);
+
+    return brightness;
+}
+
+static void drv_L2U_timer(void __attribute__ ((unused)) * notused)
+{
+    static unsigned long last_but = 0;
+    unsigned long new_but = drv_L2U_get_buttons();
+    int i;
+
+    /* check if button state changed */
+    if (new_but ^ last_but) {
+
+	/* send single keypad events for all changed buttons */
+	for (i = 0; i < L2U_BUTTONS; i++)
+	    if ((new_but & (1 << i)) ^ (last_but & (1 << i)))
+		drv_generic_keypad_press(((new_but & (1 << i)) ? 0x80 : 0) | i);
+    }
+
+    last_but = new_but;
+}
+
+static int drv_L2U_keypad(const int num)
+{
+    int val = 0;
+
+    /* check for key press event */
+    if (num & 0x80)
+	val = WIDGET_KEY_PRESSED;
+    else
+	val = WIDGET_KEY_RELEASED;
+
+    if ((num & 0x7f) == 0)
+	val += WIDGET_KEY_UP;
+
+    if ((num & 0x7f) == 1)
+	val += WIDGET_KEY_DOWN;
+
+    return val;
+}
+
+static int drv_L2U_start(const char *section, const int quiet)
+{
+    int contrast, brightness;
+    int rows = -1, cols = -1;
+    char *s;
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    /* bus id and device id are strings and not just intergers, since */
+    /* the windows port of libusb treats them as strings. And this way */
+    /* we keep windows compatibility ... just in case ... */
+    bus_id = cfg_get(section, "Bus", NULL);
+    device_id = cfg_get(section, "Device", NULL);
+
+    if (drv_L2U_open(bus_id, device_id) < 0) {
+	error("%s: could not find a LCD2USB USB LCD", Name);
+	return -1;
+    }
+
+    /* test interface reliability */
+    drv_L2U_echo();
+
+    /* get some infos from the interface */
+    drv_L2U_get_version();
+    drv_L2U_get_controllers();
+    if (!controllers)
+	return -1;
+
+    /* regularly request key state */
+    /* Fixme: make 100msec configurable */
+    timer_add(drv_L2U_timer, NULL, 100, 0);
+
+    if (cfg_number(section, "Contrast", 0, 0, 255, &contrast) > 0) {
+	drv_L2U_contrast(contrast);
+    }
+
+    if (cfg_number(section, "Brightness", 0, 0, 255, &brightness) > 0) {
+	drv_L2U_brightness(brightness);
+    }
+
+    drv_L2U_clear();		/* clear display */
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, "www.harbaum.org/till")) {
+	    sleep(3);
+	    drv_L2U_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_contrast(RESULT * result, RESULT * arg1)
+{
+    double contrast;
+
+    contrast = drv_L2U_contrast(R2N(arg1));
+    SetResult(&result, R_NUMBER, &contrast);
+}
+
+
+static void plugin_brightness(RESULT * result, RESULT * arg1)
+{
+    double brightness;
+
+    brightness = drv_L2U_brightness(R2N(arg1));
+    SetResult(&result, R_NUMBER, &brightness);
+}
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_L2U_list(void)
+{
+    printf("LCD2USB homebrew USB interface for HD44780 text displays");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_L2U_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int asc255bug;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 1130 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 2;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_L2U_write;
+    drv_generic_text_real_defchar = drv_L2U_defchar;
+    drv_generic_keypad_real_press = drv_L2U_keypad;
+
+    /* start display */
+    if ((ret = drv_L2U_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    /* most displays have a full block on ascii 255, but some have kind of  */
+    /* an 'inverted P'. If you specify 'asc255bug 1 in the config, this */
+    /* char will not be used, but rendered by the bar driver */
+    cfg_number(section, "asc255bug", 0, 0, 1, &asc255bug);
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    if (!asc255bug)
+	drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+    /* initialize generic key pad driver */
+    if ((ret = drv_generic_keypad_init(section, Name)) != 0)
+	return ret;
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::contrast", 1, plugin_contrast);
+    AddFunction("LCD::brightness", 1, plugin_brightness);
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_L2U_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+    drv_generic_keypad_quit();
+
+    /* clear display */
+    drv_L2U_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("That's all, folks!", NULL);
+    }
+
+    debug("closing USB connection");
+    drv_L2U_close();
+
+    return (0);
+}
+
+
+DRIVER drv_LCD2USB = {
+    .name = Name,
+    .list = drv_L2U_list,
+    .init = drv_L2U_init,
+    .quit = drv_L2U_quit,
+};
diff --git a/drv_LCDLinux.c b/drv_LCDLinux.c
new file mode 100644
index 0000000..7f91094
--- /dev/null
+++ b/drv_LCDLinux.c
@@ -0,0 +1,367 @@
+/* $Id: drv_LCDLinux.c 975 2009-01-18 11:16:20Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_LCDLinux.c $
+ *
+ * driver for the LCD-Linux HD44780 kernel driver
+ * http://lcd-linux.sourceforge.net
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_LCDLinux
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+
+#define LCD_LINUX_MAIN
+#include <linux/lcd-linux.h>
+#include <linux/hd44780.h>
+
+static char Name[] = "LCD-Linux";
+static char Device[] = "/dev/lcd";
+static int lcdlinux_fd = -1;
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static void drv_LL_send(const char *string, const int len)
+{
+    int run, ret;
+
+    for (run = 0; run < 10; run++) {
+	ret = write(lcdlinux_fd, string, len);
+	if (ret >= 0 || errno != EAGAIN)
+	    break;
+	if (run > 0)
+	    info("%s: write(%s): EAGAIN #%d", Name, Device, run);
+	usleep(1000);
+    }
+
+    if (ret < 0) {
+	error("%s: write(%s) failed: %s", Name, Device, strerror(errno));
+    } else if (ret != len) {
+	error("%s: partial write(%s): len=%d ret=%d", Name, Device, len, ret);
+    }
+
+    return;
+}
+
+
+static void drv_LL_clear(void)
+{
+    /* No return value check since this ioctl cannot fail */
+    ioctl(lcdlinux_fd, LCDL_CLEAR_DISP);
+}
+
+
+static void drv_LL_write(const int row, const int col, const char *data, int len)
+{
+    int pos = row * DCOLS + col;
+
+    if (lseek(lcdlinux_fd, pos, SEEK_SET) == (off_t) - 1) {
+	error("%s: lseek(%s) failed: %s", Name, Device, strerror(errno));
+    }
+    drv_LL_send(data, len);
+}
+
+
+static void drv_LL_defchar(const int ascii, const unsigned char *matrix)
+{
+    char buf[9];
+    int i;
+
+    buf[0] = ascii;
+    for (i = 1; i < 9; i++) {
+	buf[i] = *matrix++ & 0x1f;
+    }
+
+    if (ioctl(lcdlinux_fd, LCDL_SET_CGRAM_CHAR, &buf) != 0) {
+	error("%s: ioctl(LCDL_SET_CGRAM_CHAR) failed: %s", Name, strerror(errno));
+    }
+}
+
+
+static int drv_LL_start(const char *section, const int quiet)
+{
+    char *s;
+    int rows = -1, cols = -1;
+    int use_busy = 0, bus4bits = 0, commit = 0;
+    struct lcd_parameters buf;
+
+    /* emit version information */
+    info("%s: Version %s", Name, LCD_LINUX_VERSION);
+
+    /* get size from config file */
+    s = cfg_get(section, "Size", NULL);
+    if (s != NULL || *s != '\0') {
+	if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	    error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	    free(s);
+	    return -1;
+	}
+    }
+    free(s);
+
+    /* open device */
+    lcdlinux_fd = open(Device, O_WRONLY);
+    if (lcdlinux_fd == -1) {
+	error("%s: open(%s) failed: %s", Name, Device, strerror(errno));
+	return -1;
+    }
+
+    /* get display size */
+    memset(&buf, 0, sizeof(buf));
+    if (ioctl(lcdlinux_fd, LCDL_GET_PARAM, &buf) != 0) {
+	error("%s: ioctl(LCDL_GET_PARAM) failed: %s", Name, strerror(errno));
+	error("%s: Could not query display information!", Name);
+	return -1;
+    }
+    info("%s: %dx%d display with %d controllers, flags=0x%02lx:",
+	 Name, buf.cntr_cols, buf.cntr_rows * buf.num_cntr, buf.num_cntr, buf.flags);
+    info("%s:   busy-flag checking %sabled", Name, (buf.flags & HD44780_CHECK_BF) ? "en" : "dis");
+    info("%s:   bus width %d bits", Name, (buf.flags & HD44780_4BITS_BUS) ? 4 : 8);
+    info("%s:   font size %s", Name, (buf.flags & HD44780_5X10_FONT) ? "5x10" : "5x8");
+
+    /* overwrite width size from lcd4linux.conf */
+    if (buf.vs_rows || buf.vs_cols) {
+	info("%s: disabling virtual screen", Name);
+	buf.vs_rows = 0;
+	buf.vs_cols = 0;
+	commit = 1;
+    }
+
+    if ((rows > 0 && rows != buf.cntr_rows * buf.num_cntr) || (cols > 0 && cols != buf.cntr_cols)) {
+	info("%s: changing size to %dx%d", Name, cols, rows);
+	buf.cntr_rows = rows / buf.num_cntr;
+	buf.cntr_cols = cols;
+	commit = 1;
+    }
+
+    DROWS = buf.cntr_rows * buf.num_cntr;
+    DCOLS = buf.cntr_cols;
+
+    /* overwrite busy-flag checking from lcd4linux.conf */
+    cfg_number(section, "UseBusy", 0, 0, 1, &use_busy);
+    if (use_busy && !(buf.flags & HD44780_CHECK_BF)) {
+	info("%s: activating busy-flag checking", Name);
+	buf.flags |= HD44780_CHECK_BF;
+	commit = 1;
+    } else if (!use_busy && (buf.flags & HD44780_CHECK_BF)) {
+	info("%s: deactivating busy-flag checking", Name);
+	buf.flags &= ~HD44780_CHECK_BF;
+	commit = 1;
+    }
+
+    /* overwrite bus length from lcd4linux.conf */
+    cfg_number(section, "Bus4Bit", 0, 0, 1, &bus4bits);
+    if (bus4bits && !(buf.flags & HD44780_4BITS_BUS)) {
+	info("%s: setting bus length to 4 bits", Name);
+	buf.flags |= HD44780_4BITS_BUS;
+	commit = 1;
+    } else if (!bus4bits && (buf.flags & HD44780_4BITS_BUS)) {
+	info("%s: setting bus length to 8 bits", Name);
+	buf.flags &= ~HD44780_4BITS_BUS;
+	commit = 1;
+    }
+
+    if (commit && ioctl(lcdlinux_fd, LCDL_SET_PARAM, &buf) != 0) {
+	error("%s: ioctl(LCDL_SET_PARAM) failed: %s", Name, strerror(errno));
+	return -1;
+    }
+
+    /* initialize display */
+    drv_LL_clear();		/* clear display */
+
+    /* Disable control characters interpretation. */
+    /* No return value check since this ioctl cannot fail */
+    ioctl(lcdlinux_fd, LCDL_RAW_MODE, 1);
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, "lcd-linux.sf.net")) {
+	    sleep(3);
+	    drv_LL_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none */
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_LL_list(void)
+{
+    printf("LCD-Linux HD44780 kernel driver");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_LL_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int asc255bug;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 975 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = -1;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_LL_write;
+    drv_generic_text_real_defchar = drv_LL_defchar;
+
+
+    /* start display */
+    if ((ret = drv_LL_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    /* most displays have a full block on ascii 255, but some have kind of  */
+    /* an 'inverted P'. If you specify 'asc255bug 1 in the config, this */
+    /* char will not be used, but rendered by the bar driver */
+    cfg_number(section, "asc255bug", 0, 0, 1, &asc255bug);
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    if (!asc255bug)
+	drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    /* none */
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_LL_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_LL_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    /* Enable control characters interpretation. */
+    /* No return value check since this ioctl cannot fail */
+    ioctl(lcdlinux_fd, LCDL_RAW_MODE, 0);
+
+    /* close device */
+    close(lcdlinux_fd);
+
+    return (0);
+}
+
+
+DRIVER drv_LCDLinux = {
+    .name = Name,
+    .list = drv_LL_list,
+    .init = drv_LL_init,
+    .quit = drv_LL_quit,
+};
diff --git a/drv_LCDTerm.c b/drv_LCDTerm.c
new file mode 100644
index 0000000..13556b9
--- /dev/null
+++ b/drv_LCDTerm.c
@@ -0,0 +1,291 @@
+/* $Id: drv_LCDTerm.c 975 2009-01-18 11:16:20Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_LCDTerm.c $
+ *
+ * driver for the LCDTerm serial-to-HD44780 adapter boards
+ * http://www.bobblick.com/techref/projects/lcdterm/lcdterm.html
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_LCDTerm
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_serial.h"
+
+#define LCD_CLEAR 0x03
+#define LCD_CMD   0x12
+#define LCD_DATA  0x14
+
+static char Name[] = "LCDTerm";
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static void drv_LT_clear(void)
+{
+    char cmd[1];
+
+    cmd[0] = LCD_CLEAR;		/* clear display */
+    drv_generic_serial_write(cmd, 1);	/* clear screen */
+}
+
+
+static int drv_LT_send(const char request, const char value)
+{
+    char buf[2];
+
+    buf[0] = request;
+    buf[1] = value;
+    drv_generic_serial_write(buf, 2);
+
+    return 0;
+}
+
+
+static void drv_LT_command(const char cmd)
+{
+    drv_LT_send(LCD_CMD, cmd);
+}
+
+
+static void drv_LT_write(const int row, const int col, const char *data, int len)
+{
+    int pos;
+
+    /* 16x4 Displays use a slightly different layout */
+    if (DCOLS == 16 && DROWS == 4) {
+	pos = (row % 2) * 64 + (row / 2) * 16 + col;
+    } else {
+	pos = (row % 2) * 64 + (row / 2) * 20 + col;
+    }
+
+    drv_LT_command(0x80 | pos);
+
+    while (len--) {
+	drv_LT_send(LCD_DATA, *data++);
+    }
+}
+
+static void drv_LT_defchar(const int ascii, const unsigned char *matrix)
+{
+    int i;
+
+    drv_LT_command(0x40 | 8 * ascii);
+
+    for (i = 0; i < 8; i++) {
+	drv_LT_send(LCD_DATA, *matrix++ & 0x1f);
+    }
+}
+
+
+static int drv_LT_start(const char *section, const int quiet)
+{
+    int rows = -1, cols = -1;
+    char *s;
+
+    if (drv_generic_serial_open(section, Name, 0) < 0)
+	return -1;
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    /* initialize display */
+    drv_LT_command(0x29);	/* 8 Bit mode, 1/16 duty cycle, 5x8 font */
+    drv_LT_command(0x08);	/* Display off, cursor off, blink off */
+    drv_LT_command(0x0c);	/* Display on, cursor off, blink off */
+    drv_LT_command(0x06);	/* curser moves to right, no shift */
+
+    drv_LT_clear();		/* clear display */
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, "www.bwct.de")) {
+	    sleep(3);
+	    drv_LT_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none */
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_LT_list(void)
+{
+    printf("LCDTerm serial-to-HD44780 adapter board");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_LT_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int asc255bug;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 975 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+
+    /* Fixme: */
+    GOTO_COST = 2;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_LT_write;
+    drv_generic_text_real_defchar = drv_LT_defchar;
+
+
+    /* start display */
+    if ((ret = drv_LT_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    /* most displays have a full block on ascii 255, but some have kind of  */
+    /* an 'inverted P'. If you specify 'asc255bug 1 in the config, this */
+    /* char will not be used, but rendered by the bar driver */
+    cfg_number(section, "asc255bug", 0, 0, 1, &asc255bug);
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    if (!asc255bug)
+	drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    /* none */
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_LT_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_LT_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    drv_generic_serial_close();
+
+    return (0);
+}
+
+
+DRIVER drv_LCDTerm = {
+    .name = Name,
+    .list = drv_LT_list,
+    .init = drv_LT_init,
+    .quit = drv_LT_quit,
+};
diff --git a/drv_LEDMatrix.c b/drv_LEDMatrix.c
new file mode 100644
index 0000000..f4b31a8
--- /dev/null
+++ b/drv_LEDMatrix.c
@@ -0,0 +1,321 @@
+/* $Id: drv_LEDMatrix.c 975 2009-01-18 11:16:20Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_LEDMatrix.c $
+ *
+ * LED matrix driver for LCD4Linux 
+ * (see http://www.harbaum.org/till/ledmatrix for hardware)
+ *
+ * Copyright (C) 2006 Till Harbaum <till@harbaum.org>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_LEDMatrix
+ *
+ */
+
+/*
+ * Options:
+ * IPAddress
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <sys/time.h>
+
+/* include network specific headers */
+#include <arpa/inet.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <sys/select.h>
+#include <netdb.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_graphic.h"
+
+/* display command bytes */
+#define DSP_CMD_ECHO  0
+#define DSP_CMD_NOP   1
+#define DSP_CMD_IMAGE 2
+#define DSP_CMD_ACK   3
+#define DSP_CMD_IR    4
+#define DSP_CMD_BEEP  5
+
+#define DSP_DEFAULT_PORT 4711
+
+#define DSP_MEM (80 * 32 * 2 / 8)
+
+#define DEFAULT_X_OFFSET   1	/* with a font width of 6 */
+
+static char Name[] = "LEDMatrix";
+static char *IPAddress = NULL;
+static int sock = -1;
+static struct sockaddr_in dsp_addr;
+static unsigned char tx_buffer[DSP_MEM + 1];
+static int port = DSP_DEFAULT_PORT;
+
+static void drv_LEDMatrix_blit(const int row, const int col, const int height, const int width)
+{
+    int r, c, i;
+    fd_set rfds;
+    struct timeval tv;
+    unsigned char reply[256];
+    struct sockaddr_in cli_addr;
+    socklen_t fromlen;
+    int ack = 0;
+    int timeout = 10;
+
+    for (r = row; r < row + height; r++) {
+	for (c = col; c < col + width; c++) {
+	    /* LEDMATRIX supports three colors: 10b == green, 01b == red, 11b == amber */
+
+	    unsigned char color = 0;
+	    RGBA p = drv_generic_graphic_rgb(r, c);
+	    if (p.G >= 128)
+		color |= 0x80;
+	    if (p.R >= 128)
+		color |= 0x40;
+	    /* ignore blue ... */
+
+	    tx_buffer[1 + 20 * r + c / 4] &= ~(0xc0 >> (2 * (c & 3)));
+	    tx_buffer[1 + 20 * r + c / 4] |= color >> (2 * (c & 3));
+	}
+    }
+
+    /* scan entire display */
+    tx_buffer[0] = DSP_CMD_IMAGE;
+
+    do {
+
+	if ((sendto(sock, tx_buffer, DSP_MEM + 1, 0, (struct sockaddr *) &dsp_addr, sizeof(dsp_addr))) != DSP_MEM + 1)
+	    error("%s: sendto error on socket", Name);
+
+	/* now wait for reply */
+
+	FD_ZERO(&rfds);
+	FD_SET(sock, &rfds);
+	tv.tv_sec = 0;
+	tv.tv_usec = 100000;
+
+	/* wait 1 sec for ack */
+	if ((i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv)) < 0) {
+	    info("%s: Select error: %s", Name, strerror(errno));
+	}
+
+	if (FD_ISSET(sock, &rfds)) {
+	    /* wait for ack */
+	    fromlen = sizeof(dsp_addr);
+	    i = recvfrom(sock, reply, sizeof(reply), 0, (struct sockaddr *) &cli_addr, &fromlen);
+	    if (i < 0) {
+		info("%s: Receive error: %s", Name, strerror(errno));
+	    } else {
+		if ((i == 2) && (reply[0] == DSP_CMD_ACK) && (reply[1] == DSP_CMD_IMAGE)) {
+		    ack = 1;
+		} else if ((i > 1) && (reply[0] == DSP_CMD_IR)) {
+		    /* maybe used later: */
+		    /* ir_receive(reply+1, i-1); */
+		} else {
+		    info("%s: Unexpected reply message", Name);
+		}
+	    }
+	}
+	timeout--;
+    } while ((!ack) && (timeout > 0));
+
+    if (timeout == 0) {
+	error("%s: display reply timeout", Name);
+    }
+}
+
+static int drv_LEDMatrix_start(const char *section)
+{
+    char *s;
+    struct sockaddr_in cli_addr;
+    struct hostent *hp;
+    int val;
+
+    IPAddress = cfg_get(section, "IPAddress", NULL);
+    if (IPAddress == NULL || *IPAddress == '\0') {
+	error("%s: no '%s.IPAddress' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    if (cfg_number(section, "Port", 0, 0, 65535, &val) > 0) {
+	info("%s: port set to %d", Name, val);
+	port = val;
+    } else {
+	info("%s: using default port %d", Name, port);
+    }
+
+    /* display size is hard coded */
+    DCOLS = 80;
+    DROWS = 32;
+
+    if (sscanf(s = cfg_get(section, "font", "6x8"), "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad %s.Font '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+
+    /* contact display */
+    info("%s: contacting %s", Name, IPAddress);
+
+    /* try to resolve as a hostname */
+    if ((hp = gethostbyname(IPAddress)) == NULL) {
+	error("%s: unable to resolve hostname %s: %s", Name, IPAddress, strerror(errno));
+	return -1;
+    }
+
+    /* open datagram socket */
+    if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
+	error("%s: could not create socket: %s", Name, strerror(errno));
+	return -1;
+    }
+
+    memset((char *) &dsp_addr, 0, sizeof(dsp_addr));
+    dsp_addr.sin_family = AF_INET;
+    dsp_addr.sin_addr.s_addr = *(int *) hp->h_addr;
+    dsp_addr.sin_port = htons(port);
+
+    cli_addr.sin_family = AF_INET;
+    cli_addr.sin_addr.s_addr = htons(INADDR_ANY);
+    cli_addr.sin_port = htons(port);
+
+    if (bind(sock, (struct sockaddr *) &cli_addr, sizeof(cli_addr)) < 0) {
+	error("%s: can't bind local address: %s", Name, strerror(errno));
+	return -1;
+    }
+
+    memset(tx_buffer, 0, sizeof(tx_buffer));
+
+    return 0;
+}
+
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none at the moment... */
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_graphic_draw(W) */
+/* using drv_generic_graphic_icon_draw(W) */
+/* using drv_generic_graphic_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_LEDMatrix_list(void)
+{
+    printf("LEDMATRIX by Till Harbaum");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_LEDMatrix_init(const char *section, const __attribute__ ((unused))
+		       int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_LEDMatrix_blit;
+
+    /* start display */
+    if ((ret = drv_LEDMatrix_start(section)) != 0)
+	return ret;
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_graphic_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_graphic_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_graphic_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    /* none at the moment... */
+
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_LEDMatrix_quit(const __attribute__ ((unused))
+		       int quiet)
+{
+
+    info("%s: shutting down.", Name);
+    drv_generic_graphic_quit();
+
+    if (sock != -1)
+	close(sock);
+
+    return (0);
+}
+
+
+DRIVER drv_LEDMatrix = {
+    .name = Name,
+    .list = drv_LEDMatrix_list,
+    .init = drv_LEDMatrix_init,
+    .quit = drv_LEDMatrix_quit,
+};
diff --git a/drv_LPH7508.c b/drv_LPH7508.c
new file mode 100644
index 0000000..013c77a
--- /dev/null
+++ b/drv_LPH7508.c
@@ -0,0 +1,528 @@
+/* $Id: drv_LPH7508.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_LPH7508.c $
+ *
+ * driver for Pollin LPH7508
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_LPH7508
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <sys/time.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "drv.h"
+#include "drv_generic_graphic.h"
+#include "drv_generic_gpio.h"
+#include "drv_generic_parport.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+static char Name[] = "LPH7508";
+
+
+static unsigned char SIGNAL_RES;
+static unsigned char SIGNAL_CS1;
+static unsigned char SIGNAL_RW;
+static unsigned char SIGNAL_A0;
+
+static int PAGES, SROWS, SCOLS;
+
+static unsigned char *Buffer1, *Buffer2;
+
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static void drv_L7_write_ctrl(const unsigned char data)
+{
+    /* put data on DB1..DB8 */
+    drv_generic_parport_data(data);
+
+    /* CS1 = high, RW = low, A0 = low */
+    drv_generic_parport_control(SIGNAL_CS1 | SIGNAL_RW | SIGNAL_A0, SIGNAL_CS1);
+
+    /* Address Setup Time = 10 ns */
+    /* Data Setup Time = 20 ns */
+    ndelay(20);
+
+    /* Control L Pulse Width = 22 ns */
+    drv_generic_parport_toggle(SIGNAL_CS1, 0, 22);
+
+    /* Address & Data Hold Time = 10 ns */
+    ndelay(10);
+}
+
+
+static void drv_L7_write_data(const unsigned char data)
+{
+    /* put data on DB1..DB8 */
+    drv_generic_parport_data(data);
+
+    /* CS1 = high, RW = low, A0 = high */
+    drv_generic_parport_control(SIGNAL_CS1 | SIGNAL_RW | SIGNAL_A0, SIGNAL_CS1 | SIGNAL_A0);
+
+    /* Address Setup Time = 10 ns */
+    /* Data Setup Time = 20 ns */
+    ndelay(20);
+
+    /* Control L Pulse Width = 22 ns */
+    drv_generic_parport_toggle(SIGNAL_CS1, 0, 22);
+
+    /* Address & Data Hold Time = 10 ns */
+    ndelay(10);
+}
+
+
+static void drv_L7_page(int page)
+{
+    static int cp = -1;
+
+    if (page != cp) {
+	cp = page;
+	drv_L7_write_ctrl(0xb0 | cp);
+    }
+
+}
+
+
+static void drv_L7_put(int col, int val)
+{
+    static int cc = -1;
+
+    /* select page 8 */
+    drv_L7_page(8);
+
+    if (col != cc) {
+	cc = col;
+	drv_L7_write_ctrl(0x00 | (cc & 0x0f));
+	drv_L7_write_ctrl(0x10 | (cc >> 4));
+    }
+    drv_L7_write_data(val);
+    cc++;
+}
+
+
+static void drv_L7_clear(void)
+{
+    int p, c;
+
+    for (p = 0; p < PAGES; p++) {
+	/* select page */
+	drv_L7_page(p);
+	/* select column address */
+	drv_L7_write_ctrl(0x00);
+	drv_L7_write_ctrl(0x10);
+	for (c = 0; c < SCOLS; c++) {
+	    drv_L7_write_data(0);
+	}
+    }
+}
+
+
+static void drv_L7_blit(const int row, const int col, const int height, const int width)
+{
+    int r, p, c, a;
+    unsigned char m;
+
+    /* transfer layout to display framebuffer */
+    for (r = row; r < row + height; r++) {
+	/* do not process extra row for symbols */
+	if (r >= SROWS - 1)
+	    break;
+	/* page */
+	p = r / 8;
+	for (c = col; c < col + width; c++) {
+	    if (c >= SCOLS)
+		break;
+	    /* RAM address */
+	    a = p * SCOLS + c;
+	    /* bit mask */
+	    m = 1 << (r % 8);
+	    if (drv_generic_graphic_black(r, c)) {
+		/* set bit */
+		Buffer1[a] |= m;
+	    } else {
+		/* clear bit */
+		Buffer1[a] &= ~m;
+	    }
+	}
+    }
+
+    /* process display framebuffer */
+    for (p = row / 8; p <= (row + height) / 8; p++) {
+	int i, j, a, e;
+	if (p >= PAGES)
+	    break;
+	for (i = col; i < col + width; i++) {
+	    if (i >= SCOLS)
+		break;
+	    a = p * SCOLS + i;
+	    if (Buffer1[a] == Buffer2[a])
+		continue;
+	    for (j = i, e = 0; i < col + width; i++) {
+		a = p * SCOLS + i;
+		if (Buffer1[a] == Buffer2[a]) {
+		    if (++e > 2)
+			break;
+		} else {
+		    e = 0;
+		}
+	    }
+	    /* select page */
+	    drv_L7_page(p);
+	    /* column address */
+	    /* first column address = 32 */
+	    drv_L7_write_ctrl(0x00 | ((j + 32) & 0x0f));
+	    drv_L7_write_ctrl(0x10 | ((j + 32) >> 4));
+	    /* data */
+	    for (j = j; j <= i - e; j++) {
+		a = p * SCOLS + j;
+		drv_L7_write_data(Buffer1[a]);
+		Buffer2[a] = Buffer1[a];
+	    }
+	}
+    }
+}
+
+
+static int drv_L7_GPO(const int num, const int val)
+{
+    int v = 0;
+
+    switch (num) {
+    case 0:
+	/* battery symbol */
+	v = (val > 0) ? 1 : 0;
+	drv_L7_put(32, v);
+	break;
+    case 1:
+	/* battery level */
+	if (val < 0) {
+	    v = 0;
+	    drv_L7_put(46, v);
+	    drv_L7_put(47, v);
+	    drv_L7_put(48, v);
+	    drv_L7_put(49, v);
+	} else {
+	    v = val & 0x0f;
+	    drv_L7_put(46, (v & 1) ? 1 : 0);
+	    drv_L7_put(47, (v & 2) ? 1 : 0);
+	    drv_L7_put(48, (v & 4) ? 1 : 0);
+	    drv_L7_put(49, (v & 8) ? 1 : 0);
+	}
+	break;
+    case 2:
+	/* earpiece */
+	v = (val > 0) ? 1 : 0;
+	drv_L7_put(59, v);
+	break;
+    case 3:
+	/* triangle */
+	v = (val > 0) ? 1 : 0;
+	drv_L7_put(69, v);
+	Buffer1[8 * SCOLS + 69 - 32] = (val > 0);
+	break;
+    case 4:
+	/* head */
+	v = (val > 0) ? 1 : 0;
+	drv_L7_put(83, v);
+	Buffer1[8 * SCOLS + 83 - 32] = (val > 0);
+	break;
+    case 5:
+	/* message */
+	v = (val > 0) ? 1 : 0;
+	drv_L7_put(98, v);
+	Buffer1[8 * SCOLS + 98 - 32] = (val > 0);
+	break;
+    case 6:
+	/* antenna */
+	v = (val > 0) ? 1 : 0;
+	drv_L7_put(117, v);
+	Buffer1[8 * SCOLS + 117 - 32] = (val > 0);
+	break;
+    case 7:
+	/* signal level */
+	if (val < 0) {
+	    v = 0;
+	    drv_L7_put(112, v);
+	    drv_L7_put(113, v);
+	    drv_L7_put(114, v);
+	    drv_L7_put(115, v);
+	} else {
+	    v = val & 0x0f;
+	    drv_L7_put(112, (v & 1) ? 1 : 0);
+	    drv_L7_put(113, (v & 2) ? 1 : 0);
+	    drv_L7_put(114, (v & 4) ? 1 : 0);
+	    drv_L7_put(115, (v & 8) ? 1 : 0);
+	}
+	break;
+    }
+
+    return v;
+}
+
+
+static int drv_L7_contrast(int contrast)
+{
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > 31)
+	contrast = 31;
+
+    drv_L7_write_ctrl(0x80 | contrast);
+
+    return contrast;
+}
+
+
+static int drv_L7_start(const char *section)
+{
+    char *s;
+    int contrast;
+
+    /* fixed size */
+    DROWS = 64;
+    DCOLS = 100;
+    GPOS = 8;
+
+    /* SED1560 display RAM layout */
+    PAGES = 8;
+    SROWS = 64;
+    SCOLS = 166;
+
+    s = cfg_get(section, "Font", "6x8");
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Font' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    XRES = -1;
+    YRES = -1;
+    if (sscanf(s, "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad Font '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+
+    /* Fixme: provider other fonts someday... */
+    if (XRES != 6 && YRES != 8) {
+	error("%s: bad Font '%s' from %s (only 6x8 at the moment)", Name, s, cfg_source());
+	return -1;
+    }
+
+    /* provide room for page 8 (symbols) */
+    Buffer1 = malloc(PAGES * SCOLS);
+    if (Buffer1 == NULL) {
+	error("%s: framebuffer #1 could not be allocated: malloc() failed", Name);
+	return -1;
+    }
+
+    Buffer2 = malloc(PAGES * SCOLS);
+    if (Buffer2 == NULL) {
+	error("%s: framebuffer #2 could not be allocated: malloc() failed", Name);
+	return -1;
+    }
+
+    memset(Buffer1, 0, PAGES * SCOLS * sizeof(*Buffer1));
+    memset(Buffer2, 0, PAGES * SCOLS * sizeof(*Buffer2));
+
+    if (drv_generic_parport_open(section, Name) != 0) {
+	error("%s: could not initialize parallel port!", Name);
+	return -1;
+    }
+
+    if ((SIGNAL_RES = drv_generic_parport_hardwire_ctrl("RES", "INIT")) == 0xff)
+	return -1;
+    if ((SIGNAL_CS1 = drv_generic_parport_hardwire_ctrl("CS1", "STROBE")) == 0xff)
+	return -1;
+    if ((SIGNAL_RW = drv_generic_parport_hardwire_ctrl("RW", "SLCTIN")) == 0xff)
+	return -1;
+    if ((SIGNAL_A0 = drv_generic_parport_hardwire_ctrl("A0", "AUTOFD")) == 0xff)
+	return -1;
+
+    /* rise RES, CS1, RW and A0 */
+    drv_generic_parport_control(SIGNAL_RES | SIGNAL_CS1 | SIGNAL_RW | SIGNAL_A0,
+				SIGNAL_RES | SIGNAL_CS1 | SIGNAL_RW | SIGNAL_A0);
+
+    /* set direction: write */
+    drv_generic_parport_direction(0);
+
+    /* reset display: lower RESET for 1 usec */
+    drv_generic_parport_control(SIGNAL_RES, 0);
+    udelay(1);
+    drv_generic_parport_control(SIGNAL_RES, SIGNAL_RES);
+    udelay(100);
+
+    /* just to make sure: send a software reset */
+    drv_L7_write_ctrl(0xe2);
+    udelay(20000);
+
+    drv_L7_write_ctrl(0xAE);	/* Display off */
+    drv_L7_write_ctrl(0x40);	/* Start Display Line = 0 */
+    drv_L7_write_ctrl(0x20);	/* reverse line driving off */
+    drv_L7_write_ctrl(0xCC);	/* OutputStatus = $0C, 102x64 */
+    drv_L7_write_ctrl(0xA0);	/* ADC = normal */
+    drv_L7_write_ctrl(0xA9);	/* LCD-Duty = 1/64 */
+    drv_L7_write_ctrl(0xAB);	/* LCD-Duty +1 (1/65, symbols) */
+    drv_L7_write_ctrl(0x25);	/* power supply on */
+    udelay(100 * 1000);		/* wait 100 msec */
+    drv_L7_write_ctrl(0xED);	/* power supply on completion */
+    drv_L7_write_ctrl(0x8F);	/* Contrast medium */
+    drv_L7_write_ctrl(0xA4);	/* Display Test off */
+    drv_L7_write_ctrl(0xAF);	/* Display on */
+    drv_L7_write_ctrl(0xA6);	/* Display on */
+
+    /* clear display */
+    drv_L7_clear();
+
+    if (cfg_number(section, "Contrast", 15, 0, 31, &contrast) > 0) {
+	drv_L7_contrast(contrast);
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+
+static void plugin_contrast(RESULT * result, RESULT * arg1)
+{
+    double contrast = drv_L7_contrast(R2N(arg1));
+    SetResult(&result, R_NUMBER, &contrast);
+}
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_L7_list(void)
+{
+    printf("LPH7508");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_L7_init(const char *section, const int quiet)
+{
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 840 $");
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_L7_blit;
+    drv_generic_gpio_real_set = drv_L7_GPO;
+
+    /* start display */
+    if ((ret = drv_L7_start(section)) != 0)
+	return ret;
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic GPIO driver */
+    if ((ret = drv_generic_gpio_init(section, Name)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_graphic_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_generic_graphic_clear();
+	}
+    }
+
+
+    /* register plugins */
+    AddFunction("LCD::contrast", 1, plugin_contrast);
+
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_L7_quit(const int quiet)
+{
+
+    info("%s: shutting down display.", Name);
+
+    drv_generic_graphic_clear();
+
+    if (!quiet) {
+	drv_generic_graphic_greet("goodbye!", NULL);
+    }
+
+    drv_generic_graphic_quit();
+    drv_generic_gpio_quit();
+    drv_generic_parport_close();
+
+    if (Buffer1) {
+	free(Buffer1);
+	Buffer1 = NULL;
+    }
+
+    if (Buffer2) {
+	free(Buffer2);
+	Buffer2 = NULL;
+    }
+
+    return (0);
+}
+
+
+DRIVER drv_LPH7508 = {
+    .name = Name,
+    .list = drv_L7_list,
+    .init = drv_L7_init,
+    .quit = drv_L7_quit,
+};
diff --git a/drv_LUIse.c b/drv_LUIse.c
new file mode 100644
index 0000000..644d3b4
--- /dev/null
+++ b/drv_LUIse.c
@@ -0,0 +1,336 @@
+/* $Id: drv_LUIse.c 798 2007-05-04 11:35:52Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_LUIse.c $
+ *
+ * LUIse lcd4linux driver
+ *
+ * Copyright (C) 2005 Theo Schneider <theo@schneider-berlin.net>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_LUIse
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include <usb.h>
+#include <luise.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "drv.h"
+#include "drv_generic_graphic.h"
+
+static char Name[] = "LUIse";
+
+/* default Wert */
+static int devNum = 0;
+
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+static void drv_LUIse_clear(void)
+{
+    unsigned char buf[9600];
+    int x;
+
+    // clear text
+    LUI_Text(devNum, 0, 0, 320, 240, 0, 0, 1, 1, "");
+
+    // clear picture
+    for (x = 0; x < 9600; x++)
+	buf[x] = 0x00;
+    LUI_Bitmap(devNum, 0, 0, 0, 0, 0, DCOLS, DROWS, DCOLS, DROWS, buf);
+    LUI_Bitmap(devNum, 1, 0, 0, 0, 0, DCOLS, DROWS, DCOLS, DROWS, buf);
+}
+
+
+static void drv_LUIse_blit(const int row, const int col, const int height, const int width)
+{
+    int r, c;
+
+    for (r = row; r < row + height; r++) {
+	for (c = col; c < col + width; c++) {
+	    if (drv_generic_graphic_black(r, c)) {
+		LUI_SetPixel(devNum, 0, c, r, 1);
+	    } else {
+		LUI_SetPixel(devNum, 0, c, r, 0);
+	    }
+	}
+    }
+}
+
+static int drv_LUIse_contrast(int contrast)
+{
+    /* adjust limits according to the display */
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > 255)
+	contrast = 255;
+
+    LUI_SetContrast(devNum, contrast);
+
+    return contrast;
+}
+
+static int drv_LUIse_backlight(int backlight)
+{
+    if (backlight < 0)
+	backlight = 0;
+    if (backlight > 1)
+	backlight = 1;
+
+    LUI_CCFL(devNum, backlight);
+
+    return backlight;
+}
+
+
+/* start graphic display */
+static int drv_LUIse_start(const char *section)
+{
+    char *s;
+    int gfxmode, gfxinvert, ScreenRotation, IOrefresh;
+    int contrast, backlight;
+
+    /* read devNum from config */
+    s = cfg_get(section, "DeviceNum", 0);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.DeviceNum' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%d", &devNum) < 0 || devNum > 4) {
+	error("%s: bad DeviceNum '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+    info("%s: using DeviceNum '%d'", Name, devNum);
+
+    /* open communication with the display */
+    if (LUI_OpenDevice(devNum) > 0) {
+	error("unable to open DeviceNum: %d", devNum);
+	return -1;
+    }
+
+    /*
+     * 0 : gfxmode              0 = or, 1 = and, 2 = xor
+     * 0 : gfxinvert            0 = normal, 1 = invert
+     * 0 : ScreenRotation       0 =, 1 =, 2 =, 3 =, 
+     * 2 : IOrefresh            0 = 25ms...255=256*25ms
+     */
+
+    s = cfg_get(section, "Mode", "0.0.0.2");
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Mode' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    if (sscanf(s, "%d.%d.%d.%d", &gfxmode, &gfxinvert, &ScreenRotation, &IOrefresh) != 4 ||
+	gfxmode < 0 || gfxmode > 2 || gfxinvert < 0 || gfxinvert > 1 ||
+	ScreenRotation < 0 || ScreenRotation > 255 || IOrefresh < 0 || IOrefresh > 255) {
+	error("%s: bad Mode '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+
+    if (LUI_LCDmode(devNum, gfxmode, gfxinvert, ScreenRotation, IOrefresh) > 0) {
+	error("Error LUI_LCDmode");
+	return -1;
+    }
+
+    switch (ScreenRotation) {
+    case 0:{
+	    DCOLS = 320;
+	    DROWS = 240;
+	    break;
+	}
+    case 1:{
+	    DCOLS = 240;
+	    DROWS = 320;
+	    break;
+	}
+    case 2:{
+	    DCOLS = 320;
+	    DROWS = 240;
+	    break;
+	}
+    case 3:{
+	    DCOLS = 240;
+	    DROWS = 320;
+	    break;
+	}
+    }
+
+    s = cfg_get(section, "Font", "6x8");
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Font' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    XRES = -1;
+    YRES = -1;
+    if (sscanf(s, "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad Font '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+
+    /* Fixme: provider other fonts someday... */
+    if (XRES != 6 && YRES != 8) {
+	error("%s: bad Font '%s' from %s (only 6x8 at the moment)", Name, s, cfg_source());
+	return -1;
+    }
+
+    if (cfg_number(section, "Contrast", 128, 0, 255, &contrast) > 0) {
+	drv_LUIse_contrast(contrast);
+    }
+
+    if (cfg_number(section, "Backlight", 0, 0, 1, &backlight) > 0) {
+	drv_LUIse_backlight(backlight);
+    }
+
+    s = cfg_get(section, "Backpicture", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Backpicture' entry from %s", Name, section, cfg_source());
+    } else {
+	drv_LUIse_clear();
+	if (LUI_BMPfile(devNum, 1, 0, 0, 0, 0, DCOLS, DROWS, s)) {
+	    error("%s: Sorry unable to load: %s", Name, s);
+	    return -1;
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_contrast(RESULT * result, RESULT * arg1)
+{
+    double contrast;
+
+    contrast = drv_LUIse_contrast(R2N(arg1));
+    SetResult(&result, R_NUMBER, &contrast);
+}
+
+static void plugin_backlight(RESULT * result, RESULT * arg1)
+{
+    double backlight;
+
+    backlight = drv_LUIse_backlight(R2N(arg1));
+    SetResult(&result, R_NUMBER, &backlight);
+}
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_LUIse_list(void)
+{
+    printf("generic");
+    return 0;
+}
+
+/* initialize driver & display */
+int drv_LUIse_init(const char *section, const int quiet)
+{
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 798 $");
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_LUIse_blit;
+
+    /* start display */
+    if ((ret = drv_LUIse_start(section)) != 0)
+	return ret;
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_graphic_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_generic_graphic_clear();
+	}
+    }
+
+    /* register plugins */
+    AddFunction("LCD::contrast", 1, plugin_contrast);
+    AddFunction("LCD::backlight", 1, plugin_backlight);
+
+    return 0;
+}
+
+/* close driver & display */
+/* use this function for a graphic display */
+int drv_LUIse_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    /* clear display */
+    drv_LUIse_clear();
+
+    /* set default for Contrast, ScreenRotation, gfxmode, gfxinvert, IOrefresh */
+    LUI_SetContrast(devNum, 128);
+    LUI_LCDmode(devNum, 0, 0, 0, 2);
+
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_graphic_greet("goodbye!", NULL);
+    }
+
+    drv_generic_graphic_quit();
+
+    debug("closing connection");
+    LUI_CloseDevice(devNum);
+
+    return (0);
+}
+
+/* use this one for a graphic display */
+DRIVER drv_LUIse = {
+    .name = Name,
+    .list = drv_LUIse_list,
+    .init = drv_LUIse_init,
+    .quit = drv_LUIse_quit,
+};
diff --git a/drv_LW_ABP.c b/drv_LW_ABP.c
new file mode 100644
index 0000000..c597edb
--- /dev/null
+++ b/drv_LW_ABP.c
@@ -0,0 +1,682 @@
+/* $Id: drv_LW_ABP.c 1071 2009-11-22 05:27:53Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_LW_ABP.c $
+ *
+ * driver for Logic Way GmbH ABP08 (serial) and ABP09 (USB) appliance control panels
+ * http://www.logicway.de/pages/mde-hardware.shtml#ABP.AMC
+ *
+ * Copyright (C) 2009 Arndt Kritzner <kritzner@logicway.de>
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005, 2006, 2007, 2009 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_LW_ABP
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <time.h>
+#include <errno.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "timer.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_bar.h"
+#include "widget_keypad.h"
+#include "drv.h"
+
+/* text mode display? */
+#include "drv_generic_text.h"
+#include "drv_generic_keypad.h"
+
+/* serial port? */
+#include "drv_generic_serial.h"
+
+/* i2c bus? */
+#ifdef WITH_I2C
+#include "drv_generic_i2c.h"
+#endif
+
+#define KEY_UP 4
+#define KEY_DOWN 3
+#define KEY_LEFT 2
+#define KEY_RIGHT 1
+
+static char Name[] = "LW_ABP";
+static char logicway[] = "www.logicway.de";
+
+/* ring buffer for bytes received from the display */
+static unsigned char RingBuffer[256];
+static unsigned int RingRPos = 0;
+static unsigned int RingWPos = 0;
+
+static int button = -1;
+static char *colors[] =
+    { "r 0", "r 1", "g 0", "g 1", "b 0", "b 1", "c 0", "c 1", "m 0", "m 1", "y 0", "y 1", "w 0", "w 1", NULL };
+
+#define TIMESYNC_FIRST  600
+#define TIMESYNC_INTERVAL 24*3600
+static time_t next_timesync;
+
+static char *switchcontact = NULL;
+static int statresult = 0;
+static time_t switchcontact_lastchange = 0;
+static time_t switchcontact_time = 0;
+#define SWITCH_ACTION_DURATION 1000
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static int drv_LW_ABP_open(const char *section)
+{
+    /* open serial port */
+    /* don't mind about device, speed and stuff, this function will take care of */
+
+    if (drv_generic_serial_open(section, Name, 0) < 0)
+	return -1;
+
+    return 0;
+}
+
+
+static int drv_LW_ABP_close(void)
+{
+    drv_generic_serial_close();
+
+    return 0;
+}
+
+
+/* dummy function that sends something to the display */
+static void drv_LW_ABP_send(const char *data, const unsigned int len)
+{
+    /* send data to the serial port is easy... */
+    drv_generic_serial_write(data, len);
+}
+
+
+/* text mode displays only */
+static void drv_LW_ABP_reset(void)
+{
+    char cmd[] = "lcd init\r\n";
+
+    /* do whatever is necessary to initialize the display */
+    drv_LW_ABP_send(cmd, strlen(cmd));
+}
+
+static void drv_LW_ABP_clear(void)
+{
+    char cmd[] = "lcd clear\r\n";
+
+    /* do whatever is necessary to clear the display */
+    drv_LW_ABP_send(cmd, strlen(cmd));
+}
+
+static int drv_LW_ABP_time(unsigned char force)
+{
+    char cmd[] = "date set ";
+    char command[50];
+    time_t t = time(NULL);
+
+    if (force || (t > next_timesync)) {
+	/* do whatever is necessary to set clock on the display */
+	sprintf(command, "%s%lu\r\n", cmd, (unsigned long) t);
+	drv_LW_ABP_send(command, strlen(command));
+	next_timesync = t + TIMESYNC_INTERVAL;
+	info("%s: synced time to %lu, next is %lu\n", Name, (unsigned long) t, (unsigned long) next_timesync);
+	return 1;
+    }
+
+    return 0;
+}
+
+static int drv_LW_ABP_switchcontact(void)
+{
+    char cmd[] = "switch time ";
+    char command[50];
+    struct stat statinfo;
+    FILE *configfile;
+    int scanresult;
+    int config_entries;
+    char inputline[101];
+    if ((switchcontact != NULL) && (*switchcontact != '\0')) {
+	if (stat(switchcontact, &statinfo) == -1) {
+	    if (statresult != -1) {
+		error("%s: specified switch contact control file %s not found", Name, switchcontact);
+		switchcontact_time = 0;
+		sprintf(command, "%s%lu %u\r\n", cmd, (unsigned long) switchcontact_time, SWITCH_ACTION_DURATION);
+		drv_LW_ABP_send(command, strlen(command));
+		info("%s: switchtime deactivated", Name);
+		statresult = -1;
+	    }
+	} else {
+	    if (statresult == -1) {
+		info("%s: specified switch contact control file %s appeared", Name, switchcontact);
+		statresult = 0;
+	    }
+	    if ((switchcontact_lastchange == 0) || (switchcontact_lastchange < statinfo.st_mtime)) {
+		info("%s: specified switch contact control file %s has changed (%lu < %lu)", Name, switchcontact,
+		     (unsigned long) switchcontact_lastchange, (unsigned long) statinfo.st_mtime);
+		switchcontact_lastchange = statinfo.st_mtime;
+		configfile = fopen(switchcontact, "r");
+		if (configfile == NULL) {
+		    error("%s: could not open specified switch contact control file %s", Name, switchcontact);
+		} else {
+		    config_entries = 0;
+		    while (!feof(configfile)) {
+			if (fgets(inputline, 100, configfile) != NULL) {
+			    if ((scanresult = sscanf(inputline, "switchtime=%lu", &switchcontact_time)) == 1) {
+				info("%s: switchtime read %lu (file %s)", Name, (unsigned long) switchcontact_time,
+				     switchcontact);
+				config_entries++;
+			    }
+			}
+		    }
+		    fclose(configfile);
+		    if (config_entries > 0) {
+			if (switchcontact_time < time(NULL)) {
+			    switchcontact_time = 0;
+			    info("%s: switchtime is in past %lu (now %lu), so deactivated", Name,
+				 (unsigned long) switchcontact_time, time(NULL));
+			}
+		    } else {
+			switchcontact_time = 0;
+		    }
+		    if (switchcontact_time != 0) {
+			sprintf(command, "%s%lu %u\r\n", cmd, (unsigned long) switchcontact_time,
+				SWITCH_ACTION_DURATION);
+			drv_LW_ABP_send(command, strlen(command));
+			info("%s: switchtime set to %lu", Name, (unsigned long) switchcontact_time);
+		    } else {
+			sprintf(command, "%s%lu %u\r\n", cmd, (unsigned long) switchcontact_time,
+				SWITCH_ACTION_DURATION);
+			drv_LW_ABP_send(command, strlen(command));
+			info("%s: switchtime deactivated", Name);
+		    }
+		}
+	    }
+	}
+    }
+
+    return 0;
+}
+
+/* text mode displays only */
+static void drv_LW_ABP_write(const int row, const int col, const char *data, int len)
+{
+    char cmd[] = "lcd set line ";
+    char row_[5];
+    char col_[5];
+
+    /* do the cursor positioning here */
+    drv_LW_ABP_send(cmd, strlen(cmd));
+    sprintf(row_, "%d", row + 1);
+    drv_LW_ABP_send(row_, strlen(row_));
+    if (col > 0) {
+	drv_LW_ABP_send(",", 1);
+	sprintf(col_, "%d", col + 1);
+	drv_LW_ABP_send(col_, strlen(col_));
+    }
+    drv_LW_ABP_send(" ", 1);
+
+    /* send string to the display */
+    drv_LW_ABP_send(data, len);
+    drv_LW_ABP_send("\r\n", 2);
+
+}
+
+static unsigned char byte(int pos)
+{
+    if (pos >= 0) {
+	pos += RingRPos;
+	if ((unsigned) pos >= sizeof(RingBuffer))
+	    pos -= sizeof(RingBuffer);
+    } else {
+	pos += RingWPos;
+	if (pos < 0)
+	    pos += sizeof(RingBuffer);
+    }
+    return RingBuffer[pos];
+}
+
+static void drv_LW_ABP_process_button(void)
+{
+    /* Key Activity */
+    debug("%s: Key Activity: %d", Name, button);
+    drv_generic_keypad_press(button);
+}
+
+static int drv_LW_ABP_poll(void)
+{
+    char received[100];
+
+    /* read into RingBuffer */
+    while (1) {
+	char buffer[32];
+	int num, n;
+	num = drv_generic_serial_poll(buffer, sizeof(buffer));
+	if (num <= 0)
+	    break;
+	/* put result into RingBuffer */
+	for (n = 0; n < num; n++) {
+	    RingBuffer[RingWPos++] = (unsigned char) buffer[n];
+	    if (RingWPos >= sizeof(RingBuffer))
+		RingWPos = 0;
+	}
+    }
+
+    received[0] = '\0';
+
+    /* process RingBuffer */
+    while (1) {
+	char command[32];
+	int n, num;
+	/* packet size */
+	num = RingWPos - RingRPos;
+	if (num < 0)
+	    num += sizeof(RingBuffer);
+	/* minimum packet size=3 */
+	if (num < 1) {
+	    if (strlen(received) > 0) {
+		debug("%s: received: %s", Name, received);
+	    }
+	    return 0;
+	}
+	if (byte(0) != '[') {
+	    goto GARBAGE;
+	}
+	for (n = 0; (n < num) && ((unsigned) n < (sizeof(command) - 1)); n++) {
+	    command[n] = byte(n);
+	    if (command[n] == ']') {
+		n++;
+		break;
+	    }
+	}
+	command[n] = '\0';
+	if (command[n - 1] != ']') {
+	    if (strlen(command) < 4) {
+		if (strlen(received) > 0) {
+		    debug("%s: received: %s", Name, received);
+		}
+		return 0;
+	    }
+	    goto GARBAGE;
+	}
+	info("%s: command read from keypad: %s\n", Name, command);
+	if (sscanf(command, "[T%d]", &button) == 1) {
+	    info("%s: button %d pressed\n", Name, button);
+	} else {
+	    goto GARBAGE;
+	}
+	/* increment read pointer */
+	RingRPos += strlen(command);
+	if (RingRPos >= sizeof(RingBuffer))
+	    RingRPos -= sizeof(RingBuffer);
+	/* a packet arrived */
+	if (strlen(received) > 0) {
+	    debug("%s: received: %s", Name, received);
+	}
+	return 1;
+      GARBAGE:
+	switch (byte(0)) {
+	case '\n':
+	case '\r':
+	case '>':
+	    if (strlen(received) > 0) {
+		debug("%s: received: %s", Name, received);
+		received[0] = '\0';
+	    }
+	    break;
+	default:
+	    if (byte(0) < ' ')
+		debug("%s: dropping garbage byte %02x", Name, byte(0));
+	    else if ((strlen(received) + 2) > sizeof(received)) {
+		debug("%s: received: %s", Name, received);
+		received[0] = '\0';
+	    }
+	    sprintf(received, "%s%c", received, byte(0));
+	    break;
+	}
+	RingRPos++;
+	if (RingRPos >= sizeof(RingBuffer))
+	    RingRPos = 0;
+	continue;
+    }
+
+    /* not reached */
+    return 0;
+}
+
+static void drv_LW_ABP_timer(void __attribute__ ((unused)) * notused)
+{
+    while (drv_LW_ABP_poll()) {
+	drv_LW_ABP_process_button();
+    }
+
+    drv_LW_ABP_time(0);
+    drv_LW_ABP_switchcontact();
+}
+
+static int drv_LW_ABP_keypad(const int num)
+{
+    int val = 0;
+
+    switch (num) {
+    case KEY_UP:
+	debug("%s: Key Up", Name);
+	val += WIDGET_KEY_PRESSED;
+	val += WIDGET_KEY_UP;
+	break;
+    case KEY_DOWN:
+	debug("%s: Key Down", Name);
+	val += WIDGET_KEY_PRESSED;
+	val += WIDGET_KEY_DOWN;
+	break;
+    case KEY_LEFT:
+	debug("%s: Key Left / Cancel", Name);
+	val += WIDGET_KEY_PRESSED;
+	val += WIDGET_KEY_LEFT;
+//      val += WIDGET_KEY_CANCEL;
+	break;
+    case KEY_RIGHT:
+	debug("%s: Key Right / Confirm", Name);
+	val += WIDGET_KEY_PRESSED;
+	val += WIDGET_KEY_RIGHT;
+//      val += WIDGET_KEY_CONFIRM;
+	break;
+    default:
+	debug("%s: Unbound Key '%d'", Name, num);
+	break;
+    }
+
+    return val;
+}
+
+static char *drv_LW_ABP_background(char *color)
+{
+    static char *Background = NULL;
+    char cmd[] = "lcd set color ";
+    int idx;
+    if (color != NULL) {
+	for (idx = 0; colors[idx] != NULL; idx++) {
+	    if (strcmp(color, colors[idx]) == 0)
+		break;
+	}
+	if (colors[idx] != NULL) {
+	    Background = colors[idx];
+	    debug("%s: set background color %s", Name, Background);
+	    drv_LW_ABP_send(cmd, strlen(cmd));
+	    drv_LW_ABP_send(color, strlen(color));
+	    drv_LW_ABP_send("\r\n", 2);
+	}
+    }
+    return Background;
+}
+
+static int drv_LW_ABP_contrast(int contrast)
+{
+    return contrast;
+}
+
+
+/* start text mode display */
+static int drv_LW_ABP_start(const char *section)
+{
+    int contrast;
+    int rows = -1, cols = -1;
+    char *s;
+    char *background;
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    next_timesync = time(NULL) + TIMESYNC_FIRST;
+
+    /* open communication with the display */
+    if (drv_LW_ABP_open(section) < 0) {
+	return -1;
+    }
+
+    drv_LW_ABP_reset();		/* initialize display */
+
+    background = cfg_get(section, "Background", NULL);
+    if ((background != NULL) && (*background != '\0')) {
+	if (drv_LW_ABP_background(background) == NULL) {
+	    debug("%s: wrong background color specified: %s", Name, background);
+	}
+    }
+
+    switchcontact = cfg_get(section, "Switchcontact", NULL);
+
+    if (cfg_number(section, "Contrast", 0, 0, 255, &contrast) > 0) {
+	drv_LW_ABP_contrast(contrast);
+    }
+
+    drv_LW_ABP_clear();		/* clear display */
+
+    return 0;
+}
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_contrast(RESULT * result, RESULT * arg1)
+{
+    double contrast;
+
+    contrast = drv_LW_ABP_contrast(R2N(arg1));
+    SetResult(&result, R_NUMBER, &contrast);
+}
+
+static void plugin_background(RESULT * result, const int argc, RESULT * argv[])
+{
+    char *color;
+
+    switch (argc) {
+    case 0:
+	color = drv_LW_ABP_background(NULL);
+	SetResult(&result, R_STRING, &color);
+	break;
+    case 1:
+	color = drv_LW_ABP_background(R2S(argv[0]));
+	SetResult(&result, R_STRING, &color);
+	break;
+    default:
+	error("%s.backlight(): wrong number of parameters (%d)", Name, argc);
+	SetResult(&result, R_STRING, "");
+    }
+}
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_LW_ABP_list(void)
+{
+    printf("Logic Way ABP driver");
+    return 0;
+}
+
+
+/* initialize driver & display */
+/* use this function for a text display */
+int drv_LW_ABP_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 1071 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 0;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 10;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_LW_ABP_write;
+    drv_generic_keypad_real_press = drv_LW_ABP_keypad;
+
+    /* regularly process display answers */
+    timer_add(drv_LW_ABP_timer, NULL, 100, 0);
+
+    /* start display */
+    if ((ret = drv_LW_ABP_start(section)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, logicway)) {
+	    sleep(3);
+	    drv_LW_ABP_clear();
+	}
+    }
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* initialize generic key pad driver */
+    if ((ret = drv_generic_keypad_init(section, Name)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::contrast", 1, plugin_contrast);
+    AddFunction("LCD::background", -1, plugin_background);
+
+    return 0;
+}
+
+
+
+/* close driver & display */
+/* use this function for a text display */
+int drv_LW_ABP_quit(const int quiet)
+{
+    char switchactive[] = "switch scheduled";
+    char timeinfo[17];
+    struct tm switchtime_info;
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+    drv_generic_keypad_quit();
+
+    /* clear display */
+    drv_LW_ABP_clear();
+
+    /* say goodbye... */
+    if (switchcontact_time < time(NULL)) {
+	switchcontact_time = 0;
+	info("%s: switchtime is in past %lu (now %lu), so deactivated", Name, (unsigned long) switchcontact_time,
+	     time(NULL));
+    }
+    if (switchcontact_time == 0) {
+	if (!quiet) {
+	    drv_generic_text_greet("goodbye!", NULL);
+	}
+    } else {
+	drv_LW_ABP_write(0, 0, logicway, strlen(logicway));
+	drv_LW_ABP_write(1, 0, switchactive, strlen(switchactive));
+	localtime_r(&switchcontact_time, &switchtime_info);
+	if (strftime(timeinfo, sizeof(timeinfo), "for %a %X", &switchtime_info) > 0) {
+	    drv_LW_ABP_write(2, 0, timeinfo, strlen(timeinfo));
+	}
+    }
+
+    debug("closing connection");
+    drv_LW_ABP_close();
+
+    return (0);
+}
+
+
+/* use this one for a text display */
+DRIVER drv_LW_ABP = {
+    .name = Name,
+    .list = drv_LW_ABP_list,
+    .init = drv_LW_ABP_init,
+    .quit = drv_LW_ABP_quit,
+};
diff --git a/drv_M50530.c b/drv_M50530.c
new file mode 100644
index 0000000..45518b2
--- /dev/null
+++ b/drv_M50530.c
@@ -0,0 +1,688 @@
+/* $Id: drv_M50530.c 975 2009-01-18 11:16:20Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_M50530.c $
+ *
+ * new style driver for M50530-based displays
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_M50530
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <sys/time.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_gpio.h"
+#include "drv_generic_parport.h"
+
+static char Name[] = "M50530";
+
+static int Model;
+
+/* Timings */
+static int T_SU, T_W, T_D, T_H;
+static int T_INIT, T_EXEC, T_CLEAR;
+static int T_GPO_ST, T_GPO_PW;
+
+static unsigned char SIGNAL_RW;
+static unsigned char SIGNAL_EX;
+static unsigned char SIGNAL_IOC1;
+static unsigned char SIGNAL_IOC2;
+static unsigned char SIGNAL_GPO;
+
+static int FONT5X11;
+static int DDRAM;
+static int DUTY;
+
+/* maximum time to wait for the busy-flag (in usec) */
+#define MAX_BUSYFLAG_WAIT 10000
+
+/* maximum busy flag errors before falling back to busy-waiting */
+#define MAX_BUSYFLAG_ERRORS 20
+
+/* flag for busy-waiting vs. busy flag checking */
+static int UseBusy = 0;
+
+/* buffer holding the GPO state */
+static unsigned char GPO = 0;
+
+
+typedef struct {
+    int type;
+    char *name;
+} MODEL;
+
+static MODEL Models[] = {
+    {0x01, "M50530"},
+    {0xff, "Unknown"}
+};
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static void drv_M5_busy(void)
+{
+    static unsigned int errors = 0;
+
+    unsigned char data = 0xFF;
+    unsigned char busymask = 0x88;
+    unsigned int counter;
+
+    /* set data-lines to input */
+    drv_generic_parport_direction(1);
+
+    /* clear I/OC1 and I/OC2, set R/W */
+    drv_generic_parport_control(SIGNAL_IOC1 | SIGNAL_IOC2 | SIGNAL_RW, SIGNAL_RW);
+
+    /* Control data setup time */
+    ndelay(T_SU);
+
+    counter = 0;
+    while (1) {
+
+	/* rise enable */
+	drv_generic_parport_control(SIGNAL_EX, SIGNAL_EX);
+
+	/* data output delay time */
+	ndelay(T_D);
+
+	/* read the busy flag */
+	data = drv_generic_parport_read();
+
+	/* lower enable */
+	/* as T_D is larger than T_W, we don't need to delay again */
+	drv_generic_parport_control(SIGNAL_EX, 0);
+
+	if ((data & busymask) == 0) {
+	    errors = 0;
+	    break;
+	}
+
+	/* make sure we don't wait forever
+	 * - but only check after 5 iterations
+	 * that way, we won't slow down normal mode
+	 * (where we don't need the timeout anyway) 
+	 */
+	counter++;
+
+	if (counter >= 5) {
+	    struct timeval now, end;
+
+	    if (counter == 5) {
+		/* determine the time when the timeout has expired */
+		gettimeofday(&end, NULL);
+		end.tv_usec += MAX_BUSYFLAG_WAIT;
+		while (end.tv_usec > 1000000) {
+		    end.tv_usec -= 1000000;
+		    end.tv_sec++;
+		}
+	    }
+
+	    /* get the current time */
+	    gettimeofday(&now, NULL);
+	    if (now.tv_sec == end.tv_sec ? now.tv_usec >= end.tv_usec : now.tv_sec >= end.tv_sec) {
+		error("%s: timeout waiting for busy flag (0x%02x)", Name, data);
+		if (++errors >= MAX_BUSYFLAG_ERRORS) {
+		    error("%s: too many busy flag failures, turning off busy flag checking.", Name);
+		    UseBusy = 0;
+		}
+		break;
+	    }
+	}
+    }
+
+    /* clear R/W */
+    drv_generic_parport_control(SIGNAL_RW, 0);
+
+    /* honour data hold time */
+    ndelay(T_H);
+
+    /* set data-lines to output */
+    drv_generic_parport_direction(0);
+
+}
+
+
+static void drv_M5_command(const unsigned int cmd, const int delay)
+{
+
+    if (UseBusy)
+	drv_M5_busy();
+
+    /* put data on DB1..DB8 */
+    drv_generic_parport_data(cmd & 0xff);
+
+    /* set I/OC1 */
+    /* set I/OC2 */
+    /* clear RW */
+    drv_generic_parport_control(SIGNAL_IOC1 | SIGNAL_IOC2 | SIGNAL_RW,
+				(cmd & 0x100 ? SIGNAL_IOC1 : 0) | (cmd & 0x200 ? SIGNAL_IOC2 : 0));
+
+    /* Control data setup time */
+    ndelay(T_SU);
+
+    /* send command */
+    drv_generic_parport_toggle(SIGNAL_EX, 1, T_W);
+
+    if (UseBusy) {
+	/* honour data hold time */
+	ndelay(T_H);
+    } else {
+	/* wait for command completion */
+	udelay(delay);
+    }
+}
+
+
+static void drv_M5_clear(void)
+{
+    drv_M5_command(0x0001, T_CLEAR);	/* clear display */
+}
+
+
+static void drv_M5_write(const int row, const int col, const char *data, const int len)
+{
+    int l = len;
+    unsigned int cmd;
+    unsigned int pos;
+
+    if (row < 4) {
+	pos = row * (DDRAM >> DUTY) + col;
+    } else {
+	pos = (row - 4) * (DDRAM >> DUTY) + (DDRAM >> DUTY) / 2 + col;
+    }
+
+    drv_M5_command(0x300 | pos, T_EXEC);
+
+    while (l--) {
+	cmd = *(unsigned char *) data++;
+	drv_M5_command(0x200 | cmd, T_EXEC);
+    }
+}
+
+
+static void drv_M5_defchar(const int ascii, const unsigned char *matrix)
+{
+    int i;
+
+    drv_M5_command(0x300 + DDRAM + 8 * (ascii - CHAR0), T_EXEC);
+
+    for (i = 0; i < YRES; i++) {
+	drv_M5_command(0x200 | (matrix[i] & 0x3f), T_EXEC);
+    }
+}
+
+
+static int drv_M5_GPO(const int num, const int val)
+{
+    int v;
+
+    if (val > 0) {
+	/* set bit */
+	v = 1;
+	GPO |= 1 << num;
+    } else {
+	/* clear bit */
+	v = 0;
+	GPO &= ~(1 << num);
+    }
+
+    /* put data on DB1..DB8 */
+    drv_generic_parport_data(GPO);
+
+    /* 74HCT573 set-up time */
+    ndelay(T_GPO_ST);
+
+    /* send data */
+    /* 74HCT573 enable pulse width */
+    drv_generic_parport_toggle(SIGNAL_GPO, 1, T_GPO_PW);
+
+    return v;
+}
+
+
+static int drv_M5_start(const char *section, const int quiet)
+{
+    char *s;
+    int n;
+    int rows = -1, cols = -1;
+    unsigned int SF;
+
+    s = cfg_get(section, "Model", "generic");
+    if (s != NULL && *s != '\0') {
+	int i;
+	for (i = 0; Models[i].type != 0xff; i++) {
+	    if (strcasecmp(Models[i].name, s) == 0)
+		break;
+	}
+	free(s);
+	if (Models[i].type == 0xff) {
+	    error("%s: %s.Model '%s' is unknown from %s", Name, section, s, cfg_source());
+	    return -1;
+	}
+	Model = i;
+	info("%s: using model '%s'", Name, Models[Model].name);
+    } else {
+	error("%s: empty '%s.Model' entry from %s", Name, section, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	free(s);
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+    DROWS = rows;
+    DCOLS = cols;
+
+    s = cfg_get(section, "Font", "5x7");
+    if (s == NULL && *s == '\0') {
+	error("%s: empty '%s.Font' entry from %s", Name, section, cfg_source());
+	free(s);
+	return -1;
+    }
+    if (strcasecmp(s, "5x7") == 0) {
+	XRES = 5;
+	YRES = 7;
+	FONT5X11 = 0;
+    } else if (strcasecmp(s, "5x11") == 0) {
+	XRES = 5;
+	YRES = 11;
+	FONT5X11 = 1;
+    } else {
+	error("%s: bad '%s.Font' entry '%s' from %s", Name, section, s, cfg_source());
+	error("%s: should be '5x7' or '5x11'", Name);
+	free(s);
+	return -1;
+    }
+    free(s);
+
+
+    if (DCOLS * DROWS > 256) {
+	error("%s: %s.Size '%dx%d' is too big, would require %d bytes", Name, section, DCOLS, DROWS, DCOLS * DROWS);
+	return -1;
+    } else if (DCOLS * DROWS > 224) {
+	DDRAM = 256;
+	CHARS = 0;
+    } else if (DCOLS * DROWS > 192) {
+	DDRAM = 224;
+	CHARS = FONT5X11 ? 2 : 4;
+    } else if (DCOLS * DROWS > 160) {
+	DDRAM = 192;
+	CHARS = FONT5X11 ? 4 : 8;
+    } else {
+	DDRAM = 160;
+	CHARS = FONT5X11 ? 6 : 12;
+    }
+    info("%s: using %d words DDRAM / %d words CGRAM (%d user chars)", Name, DDRAM, 256 - DDRAM, CHARS);
+
+    if (cfg_number(section, "DUTY", 2, 0, 2, &DUTY) < 0)
+	return -1;
+    info("%s: using duty %d: 1/%d, %d lines x %d words", Name, DUTY, (XRES + 1) << DUTY, 1 << DUTY, DDRAM >> DUTY);
+
+
+    if (cfg_number(section, "GPOs", 0, 0, 8, &n) < 0)
+	return -1;
+    GPOS = n;
+    if (GPOS > 0) {
+	info("%s: controlling %d GPO's", Name, GPOS);
+    }
+
+    if (drv_generic_parport_open(section, Name) != 0) {
+	error("%s: could not initialize parallel port!", Name);
+	return -1;
+    }
+
+    if ((SIGNAL_RW = drv_generic_parport_wire_ctrl("RW", "GND")) == 0xff)
+	return -1;
+    if ((SIGNAL_EX = drv_generic_parport_wire_ctrl("EX", "STROBE")) == 0xff)
+	return -1;
+    if ((SIGNAL_IOC1 = drv_generic_parport_wire_ctrl("IOC1", "SLCTIN")) == 0xff)
+	return -1;
+    if ((SIGNAL_IOC2 = drv_generic_parport_wire_ctrl("IOC2", "AUTOFD")) == 0xff)
+	return -1;
+    if ((SIGNAL_GPO = drv_generic_parport_wire_ctrl("GPO", "GND")) == 0xff)
+	return -1;
+
+    /* Timings */
+
+    /* low level communication timings [nanoseconds]
+     * we use the worst-case default values, but allow
+     * modification from the config file.
+     */
+
+    T_SU = timing(Name, section, "SU", 200, "ns");	/* control data setup time */
+    T_W = timing(Name, section, "W", 500, "ns");	/* EX signal pulse width */
+    T_D = timing(Name, section, "D", 300, "ns");	/* Data output delay time */
+    T_H = timing(Name, section, "H", 100, "ns");	/* Data hold time */
+
+    /* GPO timing */
+    if (SIGNAL_GPO != 0) {
+	T_GPO_ST = timing(Name, section, "GPO_ST", 20, "ns");	/* 74HCT573 set-up time */
+	T_GPO_PW = timing(Name, section, "GPO_PW", 230, "ns");	/* 74HCT573 enable pulse width */
+    } else {
+	T_GPO_ST = 0;
+	T_GPO_PW = 0;
+    }
+
+    /* M50530 execution timings [microseconds]
+     * we use the worst-case default values, but allow
+     * modification from the config file.
+     */
+
+    T_EXEC = timing(Name, section, "EXEC", 20, "us");	/* normal execution time */
+    T_CLEAR = timing(Name, section, "CLEAR", 1250, "us");	/* 'clear display' execution time */
+    T_INIT = timing(Name, section, "INIT", 2000, "us");	/* mysterious initialization time */
+
+
+    /* maybe use busy-flag from now on  */
+    cfg_number(section, "UseBusy", 0, 0, 1, &UseBusy);
+
+    /* make sure we don't use the busy flag with RW wired to GND */
+    if (UseBusy && !SIGNAL_RW) {
+	error("%s: busy-flag checking is impossible with RW wired to GND!", Name);
+	UseBusy = 0;
+    }
+    info("%s: %susing busy-flag checking", Name, UseBusy ? "" : "not ");
+
+    /* clear all signals */
+    drv_generic_parport_control(SIGNAL_RW | SIGNAL_EX | SIGNAL_IOC1 | SIGNAL_IOC2 | SIGNAL_GPO, 0);
+
+    /* for some mysterious reason, this delay is necessary... */
+    udelay(T_INIT);
+
+    /* set direction: write */
+    drv_generic_parport_direction(0);
+
+
+    /* set function (SF) mode:
+     * Bit 0 : RAM 0
+     * Bit 1 : RAM 1
+     * Bit 2 : DUTY 0
+     * Bit 3 : DUTY 1
+     * Bit 4 : FONT: 0 = 5x12,  1 = 5x8
+     * Bit 5 : I/O:  0 = 4-bit, 1 = 8-bit
+     * Bit 6 : 1
+     * Bit 7 : 1
+     *
+     * RAM layout:
+     * 00: 256 words DDRAM,  0 words CGRAM
+     * 01: 224 words DDRAM, 32 words CGRAM
+     * 10: 192 words DDRAM, 64 words CGRAM
+     * 11: 160 words DDRAM, 96 words CGRAM
+     *
+     * Duty:
+     * 00: 1/8  (1/12 for 5x11), 1 line
+     * 00: 1/16 (1/24 for 5x11), 2 lines
+     * 00: 1/32 (1/48 for 5x11), 4 lines
+     * 11: undefined
+     */
+
+    /* 11100000 : SF, 8-bit mode */
+    SF = 0xE0;
+
+    /* RAM layout */
+    switch (DDRAM) {
+    case 160:
+	SF |= 0x03;
+	break;
+    case 192:
+	SF |= 0x02;
+	break;
+    case 224:
+	SF |= 0x01;
+	break;
+    case 256:
+	SF |= 0x00;
+	break;
+    }
+
+    /* Duty */
+    SF |= (DUTY << 2);
+
+    /* Font */
+    SF |= (!FONT5X11) << 4;
+
+
+    debug("SET FUNCTION MODE 0x%02x", SF);
+    drv_M5_command(SF, T_EXEC);
+
+
+    /* set display (SD) mode:
+     * Bit 0 : 1 = turn on character blinking
+     * Bit 0 : 1 = turn on cursor blinking
+     * Bit 0 : 1 = turn on underline display
+     * Bit 0 : 1 = turn on cursor
+     * Bit 0 : 1 = turn on display
+     * Bit 0 : 1
+     * Bit 0 : 0
+     * Bit 0 : 0
+     */
+
+    /* SD: 0x20 = 00100000 */
+    /* SD: turn off display */
+    drv_M5_command(0x0020, T_EXEC);
+
+
+    /* set entry (SE) mode:
+     * Bit 0 : 1 = inc/dec cursor address after Read
+     * Bit 1 : 1 = inc/dec cursor address after Write
+     * Bit 2 : 0 = inc, 1 = dec
+     * Bit 3 : 1 = inc/dec display start addr after Read
+     * Bit 4 : 1 = inc/dec display start addr after Write
+     * Bit 5 : 0 = inc, 1 = dec
+     * Bit 6 : 1
+     * Bit 7 : 0
+     *
+     */
+
+    /* SE: 0x50 = 01010000 */
+    /* SE: increment display start after Write */
+    drv_M5_command(0x0050, T_EXEC);
+
+
+    /* SD: 0x30 = 00110000 */
+    /* SD: turn on display */
+    drv_M5_command(0x0030, T_EXEC);
+
+
+    drv_M5_clear();
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_M5_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none at the moment */
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_M5_list(void)
+{
+    int i;
+
+    for (i = 0; Models[i].type != 0xff; i++) {
+	printf("%s ", Models[i].name);
+    }
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_M5_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 975 $");
+
+    /* display preferences */
+    XRES = -1;			/* pixel width of one char  */
+    YRES = -1;			/* pixel height of one char  */
+    CHARS = 0;			/* number of user-defineable characters */
+    CHAR0 = 248;		/* ASCII of first user-defineable char */
+    GOTO_COST = 1;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_M5_write;
+    drv_generic_text_real_defchar = drv_M5_defchar;
+    drv_generic_gpio_real_set = drv_M5_GPO;
+
+
+    /* start display */
+    if ((ret = drv_M5_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+
+    /* initialize generic GPIO driver */
+    if ((ret = drv_generic_gpio_init(section, Name)) != 0)
+	return ret;
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    /* none at the moment */
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_M5_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+    drv_generic_gpio_quit();
+
+    /* clear display */
+    drv_M5_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    /* clear all signals */
+    drv_generic_parport_control(SIGNAL_RW | SIGNAL_EX | SIGNAL_IOC1 | SIGNAL_IOC2 | SIGNAL_GPO, 0);
+
+    /* close port */
+    drv_generic_parport_close();
+
+    return (0);
+}
+
+
+DRIVER drv_M50530 = {
+    .name = Name,
+    .list = drv_M5_list,
+    .init = drv_M5_init,
+    .quit = drv_M5_quit,
+};
diff --git a/drv_MatrixOrbital.c b/drv_MatrixOrbital.c
new file mode 100644
index 0000000..8f844c9
--- /dev/null
+++ b/drv_MatrixOrbital.c
@@ -0,0 +1,598 @@
+/* $Id: drv_MatrixOrbital.c 1140 2011-01-05 03:49:07Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_MatrixOrbital.c $
+ *
+ * new style driver for Matrix Orbital serial display modules
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_MatrixOrbital
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <time.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_gpio.h"
+#include "drv_generic_serial.h"
+
+
+static char Name[] = "MatrixOrbital";
+
+static int Model;
+static int Protocol;
+
+static char dispBuffer[4][20];
+
+typedef struct {
+    int type;
+    char *name;
+    int rows;
+    int cols;
+    int gpis;
+    int gpos;
+    int protocol;
+} MODEL;
+
+/* Fixme #1: number of gpo's should be verified */
+/* Fixme #2: protocol should be verified */
+
+static MODEL Models[] = {
+    {0x01, "LCD0821", 2, 8, 0, 1, 1},
+    {0x03, "LCD2021", 2, 20, 0, 1, 1},
+    {0x04, "LCD1641", 4, 16, 0, 1, 1},
+    {0x05, "LCD2041", 4, 20, 0, 1, 1},
+    {0x06, "LCD4021", 2, 40, 0, 1, 1},
+    {0x07, "LCD4041", 4, 40, 0, 1, 1},
+    {0x08, "LK202-25", 2, 20, 8, 8, 2},
+    {0x09, "LK204-25", 4, 20, 8, 8, 2},
+    {0x0a, "LK404-55", 4, 40, 8, 8, 2},
+    {0x0b, "VFD2021", 2, 20, 0, 1, 1},
+    {0x0c, "VFD2041", 4, 20, 0, 1, 1},
+    {0x0d, "VFD4021", 2, 40, 0, 1, 1},
+    {0x0e, "VK202-25", 2, 20, 0, 1, 1},
+    {0x0f, "VK204-25", 4, 20, 0, 1, 1},
+    {0x10, "GLC12232", -1, -1, 0, 1, 1},
+    {0x13, "GLC24064", -1, -1, 0, 1, 1},
+    {0x15, "GLK24064-25", -1, -1, 0, 1, 1},
+    {0x22, "GLK12232-25", -1, -1, 0, 1, 1},
+    {0x31, "LK404-AT", 4, 40, 8, 8, 2},
+    {0x32, "VFD1621", 2, 16, 0, 1, 1},
+    {0x33, "LK402-12", 2, 40, 8, 8, 2},
+    {0x34, "LK162-12", 2, 16, 8, 8, 2},
+    {0x35, "LK204-25PC", 4, 20, 8, 8, 2},
+    {0x36, "LK202-24-USB", 2, 20, 8, 8, 2},
+    {0x38, "LK204-24-USB", 4, 20, 8, 8, 2},
+    {0x39, "VK204-24-USB", 4, 20, 8, 8, 2},
+    {0x40, "DE-LD011", 2, 16, 0, 0, 3},	/* Sure electronics USB LCD board Rev.I */
+    {0x41, "DE-LD021", 4, 20, 0, 0, 3},
+    {0xff, "Unknown", -1, -1, 0, 0, 0}
+};
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static void drv_MO_write(const int row, const int col, const char *data, const int len)
+{
+    char cmd[5] = "\376Gyx";
+
+    if (Models[Model].protocol == 3) {	// Sure electronics USB LCD board - full line output
+	cmd[2] = (char) 1;
+	cmd[3] = (char) row + 1;
+	strncpy(&(dispBuffer[row][col]), data, len);
+	drv_generic_serial_write(cmd, 4);
+	drv_generic_serial_write(dispBuffer[row], Models[Model].cols);
+    } else {
+	cmd[2] = (char) col + 1;
+	cmd[3] = (char) row + 1;
+	drv_generic_serial_write(cmd, 4);
+	drv_generic_serial_write(data, len);
+    }
+}
+
+
+static void drv_MO_clear(void)
+{
+    int i, j;
+
+    switch (Protocol) {
+    case 1:
+	drv_generic_serial_write("\014", 1);	/* Clear Screen */
+	break;
+    case 2:
+	drv_generic_serial_write("\376\130", 2);	/* Clear Screen */
+	break;
+
+    case 3:
+	/* Sure electronics USB LCD board - clear buffer */
+	for (i = 0; i < Models[Model].rows; i++) {
+	    for (j = 0; j < Models[Model].cols; j++) {
+		dispBuffer[i][j] = ' ';
+	    }
+	    drv_MO_write(1, i + 1, dispBuffer[i], Models[Model].cols);
+	}
+	break;
+    }
+}
+
+
+static void drv_MO_defchar(const int ascii, const unsigned char *matrix)
+{
+    int i;
+    char cmd[11] = "\376N";
+
+    cmd[2] = (char) ascii;
+    for (i = 0; i < 8; i++) {
+	cmd[i + 3] = matrix[i] & 0x1f;
+    }
+    drv_generic_serial_write(cmd, 11);
+}
+
+
+static int drv_MO_contrast(int contrast)
+{
+    static unsigned char Contrast = 0;
+    char cmd[3] = "\376Pn";
+
+    /* -1 is used to query the current contrast */
+    if (contrast == -1)
+	return Contrast;
+
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > 255)
+	contrast = 255;
+    Contrast = contrast;
+
+    cmd[2] = Contrast;
+
+    drv_generic_serial_write(cmd, 3);
+
+    return Contrast;
+}
+
+
+static int drv_MO_backlight(int backlight)
+{
+    static unsigned char Backlight = 0;
+    char cmd[3] = "\376Bn";
+
+    /* -1 is used to query the current backlight */
+    if (backlight == -1)
+	return Backlight;
+
+    if (backlight < 0)
+	backlight = 0;
+    if (backlight > 255)
+	backlight = 255;
+    Backlight = backlight;
+
+    if (backlight <= 0) {
+	/* backlight off */
+	drv_generic_serial_write("\376F", 2);
+    } else {
+	/* backlight on for n minutes */
+	cmd[2] = Backlight;
+	drv_generic_serial_write(cmd, 3);
+    }
+
+    return Backlight;
+}
+
+
+static int drv_MO_GPI(const int num)
+{
+    static int GPI[8] = { -1, -1, -1, -1, -1, -1, -1, -1 };
+    static time_t T[8], now;
+
+
+    if (num < 0 || num > 7) {
+	return 0;
+    }
+
+    /* read RPM every two seconds */
+    if (time(&now) - T[num] >= 2) {
+
+	char cmd[3];
+	unsigned char ans[7];
+
+	T[num] = now;
+
+	cmd[0] = '\376';
+	cmd[1] = '\301';
+	cmd[2] = (char) num + 1;
+	drv_generic_serial_write(cmd, 3);
+	usleep(100000);
+
+	if (drv_generic_serial_read((char *) ans, 7) == 7) {
+	    if (ans[0] == 0x23 && ans[1] == 0x2a && ans[2] == 0x03 && ans[3] == 0x52 && ans[4] == num + 1) {
+		GPI[num] = 18750000 / (256 * ans[5] + ans[6]);
+	    } else {
+		error("%s: strange answer %02x %02x %02x %02x %02x %02x %02x", Name, ans[0], ans[1], ans[2], ans[3],
+		      ans[4], ans[5], ans[6]);
+	    }
+	}
+    }
+
+    return GPI[num];
+}
+
+
+static int drv_MO_GPO(const int num, const int val)
+{
+    int v = 0;
+    char cmd[4];
+
+    switch (Protocol) {
+    case 1:
+	if (num == 0) {
+	    if (val > 0) {
+		v = 1;
+		drv_generic_serial_write("\376W", 2);	/* GPO on */
+	    } else {
+		v = 0;
+		drv_generic_serial_write("\376V", 2);	/* GPO off */
+	    }
+	}
+	break;
+
+    case 2:
+	if (val <= 0) {
+	    v = 0;
+	    cmd[0] = '\376';
+	    cmd[1] = 'V';	/* GPO off */
+	    cmd[2] = (char) num + 1;
+	    drv_generic_serial_write(cmd, 3);
+	} else if (val >= 255) {
+	    v = 255;
+	    cmd[0] = '\376';
+	    cmd[1] = 'W';	/* GPO on */
+	    cmd[2] = (char) num + 1;
+	    drv_generic_serial_write(cmd, 3);
+	} else {
+	    v = val;
+	    cmd[0] = '\376';
+	    cmd[1] = '\300';	/* PWM control */
+	    cmd[2] = (char) num + 1;
+	    cmd[3] = (char) v;
+	    drv_generic_serial_write(cmd, 4);
+	}
+	break;
+    }
+
+    return v;
+}
+
+
+static int drv_MO_start(const char *section, const int quiet)
+{
+    int i;
+    char *model;
+    char buffer[256];
+
+    model = cfg_get(section, "Model", NULL);
+    if (model != NULL && *model != '\0') {
+	for (i = 0; Models[i].type != 0xff; i++) {
+	    if (strcasecmp(Models[i].name, model) == 0)
+		break;
+	}
+	if (Models[i].type == 0xff) {
+	    error("%s: %s.Model '%s' is unknown from %s", Name, section, model, cfg_source());
+	    return -1;
+	}
+	Model = i;
+	info("%s: using model '%s'", Name, Models[Model].name);
+    } else {
+	info("%s: no '%s.Model' entry from %s, auto-dedecting", Name, section, cfg_source());
+	Model = -1;
+    }
+
+    if (Model != -1 && Models[Model].protocol == 3) {	// Sure electronics USB LCD board - full line output
+	int i, j;
+	for (i = 0; i < Models[Model].rows; i++) {	// Clear buffer
+	    for (j = 0; j < Models[Model].cols; j++) {
+		dispBuffer[i][j] = ' ';
+	    }
+	}
+    }
+
+    if (drv_generic_serial_open(section, Name, 0) < 0)
+	return -1;
+
+    if (Model == -1 || Models[Model].protocol > 1) {
+	/* read module type */
+	drv_generic_serial_write("\3767", 2);
+	usleep(1000);
+	if (drv_generic_serial_read(buffer, 1) == 1) {
+	    for (i = 0; Models[i].type != 0xff; i++) {
+		if (Models[i].type == (int) *buffer)
+		    break;
+	    }
+	    info("%s: display reports model '%s' (type 0x%02x)", Name, Models[i].name, Models[i].type);
+
+	    /* auto-dedection */
+	    if (Model == -1)
+		Model = i;
+
+	    /* auto-dedection matches specified model? */
+	    if (Models[i].type != 0xff && Model != i) {
+		error("%s: %s.Model '%s' from %s does not match dedected Model '%s'", Name, section, model,
+		      cfg_source(), Models[i].name);
+		return -1;
+	    }
+
+	} else {
+	    info("%s: display detection failed.", Name);
+	}
+    }
+
+    /* initialize global variables */
+    DROWS = Models[Model].rows;
+    DCOLS = Models[Model].cols;
+    GPIS = Models[Model].gpis;
+    GPOS = Models[Model].gpos;
+    Protocol = Models[Model].protocol;
+
+    if (Protocol > 1) {
+	/* read serial number */
+	drv_generic_serial_write("\3765", 2);
+	usleep(100000);
+	if (drv_generic_serial_read(buffer, 2) == 2) {
+	    info("%s: display reports serial number 0x%x", Name, *(short *) buffer);
+	}
+
+	/* read version number */
+	drv_generic_serial_write("\3766", 2);
+	usleep(100000);
+	if (drv_generic_serial_read(buffer, 1) == 1) {
+	    info("%s: display reports firmware version 0x%x", Name, *buffer);
+	}
+    }
+
+    drv_MO_clear();
+
+    drv_generic_serial_write("\376B", 3);	/* backlight on */
+    drv_generic_serial_write("\376K", 2);	/* cursor off */
+    drv_generic_serial_write("\376T", 2);	/* blink off */
+    drv_generic_serial_write("\376D", 2);	/* line wrapping off */
+    drv_generic_serial_write("\376R", 2);	/* auto scroll off */
+
+    /* set contrast */
+    if (cfg_number(section, "Contrast", 0, 0, 255, &i) > 0) {
+	drv_MO_contrast(i);
+    }
+
+    /* set backlight */
+    if (cfg_number(section, "Backlight", 0, 0, 255, &i) > 0) {
+	drv_MO_backlight(i);
+    }
+
+    if (!quiet) {
+	if (drv_generic_text_greet(Models[Model].name, "MatrixOrbital")) {
+	    sleep(3);
+	    drv_MO_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+
+static void plugin_contrast(RESULT * result, const int argc, RESULT * argv[])
+{
+    double contrast;
+
+    switch (argc) {
+    case 0:
+	contrast = drv_MO_contrast(-1);
+	SetResult(&result, R_NUMBER, &contrast);
+	break;
+    case 1:
+	contrast = drv_MO_contrast(R2N(argv[0]));
+	SetResult(&result, R_NUMBER, &contrast);
+	break;
+    default:
+	error("%s::contrast(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
+}
+
+
+static void plugin_backlight(RESULT * result, const int argc, RESULT * argv[])
+{
+    double backlight;
+
+    switch (argc) {
+    case 0:
+	backlight = drv_MO_backlight(-1);
+	SetResult(&result, R_NUMBER, &backlight);
+	break;
+    case 1:
+	backlight = drv_MO_backlight(R2N(argv[0]));
+	SetResult(&result, R_NUMBER, &backlight);
+	break;
+    default:
+	error("%s::backlight(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
+}
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_MO_list(void)
+{
+    int i;
+
+    for (i = 0; Models[i].type != 0xff; i++) {
+	printf("%s ", Models[i].name);
+    }
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_MO_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+    int asc255bug;
+
+    info("%s: %s", Name, "$Rev: 1140 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 4;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_MO_write;
+    drv_generic_text_real_defchar = drv_MO_defchar;
+    drv_generic_gpio_real_get = drv_MO_GPI;
+    drv_generic_gpio_real_set = drv_MO_GPO;
+
+
+    /* start display */
+    if ((ret = drv_MO_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    /* most displays have a full block on ascii 255, but some have kind of  */
+    /* an 'inverted P'. If you specify 'asc255bug 1 in the config, this */
+    /* char will not be used, but rendered by the bar driver */
+    cfg_number(section, "asc255bug", 0, 0, 1, &asc255bug);
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    if (!asc255bug)
+	drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+    /* initialize generic GPIO driver */
+    if ((ret = drv_generic_gpio_init(section, Name)) != 0)
+	return ret;
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::contrast", -1, plugin_contrast);
+    AddFunction("LCD::backlight", -1, plugin_backlight);
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_MO_quit(const int quiet)
+{
+
+    info("%s: shutting down display.", Name);
+
+    drv_generic_text_quit();
+    drv_generic_gpio_quit();
+
+    /* clear display */
+    drv_MO_clear();
+
+    usleep(300000);
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    usleep(300000);
+
+    drv_generic_serial_close();
+
+    return (0);
+}
+
+
+DRIVER drv_MatrixOrbital = {
+    .name = Name,
+    .list = drv_MO_list,
+    .init = drv_MO_init,
+    .quit = drv_MO_quit,
+};
diff --git a/drv_MatrixOrbitalGX.c b/drv_MatrixOrbitalGX.c
new file mode 100644
index 0000000..5906f1f
--- /dev/null
+++ b/drv_MatrixOrbitalGX.c
@@ -0,0 +1,571 @@
+/* $Id: drv_MatrixOrbitalGX.c 975 2009-02-27 18:50:20Z abbas $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_MatrixOrbitalGX.c $
+ *
+ * driver for Matrix Orbital GX Series Graphic(240x64) displays from matrixorbital.com
+ *
+ * Copyright (C) 2009 Abbas Kosan <abbaskosan@gmail.com>
+ * Copyright (C) 2005, 2006, 2007 The LCD4Linux Team 
+ * <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_MatrixOrbitalGX
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+//#include <termios.h>
+//#include <fcntl.h>
+//#include <sys/ioctl.h>
+//#include <sys/time.h>
+
+#include <usb.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+
+#include "drv_generic_graphic.h"
+
+#define MatrixOrbitalGX_VENDOR  	0x1b3d
+#define MatrixOrbitalGX_DEVICE_1  	0x000a
+#define MatrixOrbitalGX_DEVICE_2  	0x000b
+#define MatrixOrbitalGX_DEVICE_3  	0x000c
+
+/********Matrix Orbital GX Series*********/
+#define INTERFACE_ 			0
+#define BULK_OUT_ENDPOINT 		0x05
+#define BULK_IN_ENDPOINT 		0x82
+
+#define SCREEN_H			64
+#define SCREEN_W			240
+#define SCREEN_SIZE			(SCREEN_H * SCREEN_W)
+/*****************************************/
+
+#if 1
+#define DEBUG(x) debug("%s(): %s", __FUNCTION__, x);
+#else
+#define DEBUG(x)
+#endif
+
+
+static char Name[] = "MatrixOrbitalGX";
+static unsigned char *MOGX_framebuffer;
+
+/* used to display white text on blue background or inverse */
+static unsigned char invert = 0x00;
+static unsigned char backlight_RGB = 0;
+
+static usb_dev_handle *lcd_dev;
+
+/*
+int mygetch(void)
+{
+    struct termios oldt, newt;
+    int ch;
+    tcgetattr( STDIN_FILENO, &oldt );
+    newt = oldt;
+    newt.c_lflag &= ~( ICANON | ECHO );
+    tcsetattr( STDIN_FILENO, TCSANOW, &newt );
+    ch = getchar();
+    tcsetattr( STDIN_FILENO, TCSANOW, &oldt );
+    return ch;
+}
+*/
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static int drv_MOGX_open(void)
+{
+    struct usb_bus *busses, *bus;
+    struct usb_device *dev;
+    char driver[1024];
+    char product[1024];
+    char manufacturer[1024];
+    char serialnumber[1024];
+    int ret;
+
+    lcd_dev = NULL;
+
+    info("%s: scanning for Matrix Orbital GX Series LCD...", Name);
+
+    usb_set_debug(0);
+
+    usb_init();
+    usb_find_busses();
+    usb_find_devices();
+    busses = usb_get_busses();
+
+    for (bus = busses; bus; bus = bus->next) {
+	for (dev = bus->devices; dev; dev = dev->next) {
+	    if ((dev->descriptor.idVendor == MatrixOrbitalGX_VENDOR) &&
+		((dev->descriptor.idProduct == MatrixOrbitalGX_DEVICE_1) ||
+		 (dev->descriptor.idProduct == MatrixOrbitalGX_DEVICE_2) ||
+		 (dev->descriptor.idProduct == MatrixOrbitalGX_DEVICE_3))) {
+
+		/* At the moment, I have information for only this LCD */
+		if (dev->descriptor.idProduct == MatrixOrbitalGX_DEVICE_2)
+		    backlight_RGB = 0;
+
+		info("%s: found Matrix Orbital GX Series LCD on bus %s device %s", Name, bus->dirname, dev->filename);
+
+		lcd_dev = usb_open(dev);
+
+		ret = usb_get_driver_np(lcd_dev, 0, driver, sizeof(driver));
+
+		if (ret == 0) {
+		    info("%s: interface 0 already claimed by '%s'", Name, driver);
+		    info("%s: attempting to detach driver...", Name);
+		    if (usb_detach_kernel_driver_np(lcd_dev, 0) < 0) {
+			error("%s: usb_detach_kernel_driver_np() failed!", Name);
+			return -1;
+		    }
+		}
+
+		usb_set_configuration(lcd_dev, 1);
+		usleep(100);
+
+		if (usb_claim_interface(lcd_dev, 0) < 0) {
+		    error("%s: usb_claim_interface() failed!", Name);
+		    return -1;
+		}
+
+		usb_set_altinterface(lcd_dev, 0);
+
+		usb_get_string_simple(lcd_dev, dev->descriptor.iProduct, product, sizeof(product));
+		usb_get_string_simple(lcd_dev, dev->descriptor.iManufacturer, manufacturer, sizeof(manufacturer));
+		usb_get_string_simple(lcd_dev, dev->descriptor.iSerialNumber, serialnumber, sizeof(serialnumber));
+
+		info("%s: Manufacturer='%s' Product='%s' SerialNumber='%s'", Name, manufacturer, product, serialnumber);
+
+		return 0;
+	    }
+	}
+    }
+    error("%s: could not find a Matrix Orbital GX Series LCD", Name);
+    return -1;
+}
+
+static void drv_MOGX_send(const unsigned char *data, const unsigned int size)
+{
+    int ret;
+
+    //unsigned char rcv_buffer[64] = "";
+
+    ret = usb_bulk_write(lcd_dev, BULK_OUT_ENDPOINT, (char *) data, size, 1000);
+
+    //info("%s written %d bytes\n", __FUNCTION__, ret);
+
+    //ret = usb_bulk_read(lcd_dev, BULK_IN_ENDPOINT, (char *) rcv_buffer,64,1000);
+
+    //printf("\nReply : ");
+    //for (i=0;i<ret;i++)
+    //printf("%3x",rcv_buffer[i]);
+}
+
+static int drv_MOGX_close(void)
+{
+    /* close whatever port you've opened */
+    usb_release_interface(lcd_dev, 0);
+    usb_close(lcd_dev);
+
+    return 0;
+}
+
+/* Send framebuffer to lcd */
+static void drv_MOGX_update_lcd()
+{
+    unsigned char cmd[3852] = { 0x38, 0x46, 0x42, 0x46, 0x50, 0x00, 0x00, 0x07, 0x80, 0xff, 0xff };
+    /*
+       index    : index of pixel_byte in cmd[]
+       bit              : pixel of each pixel_byte
+       x                : index of pixel in framebuffer
+       pixel_byte       : each 8 pixel in framebuffer = 1 byte
+     */
+    int index, bit, x = 0;
+    unsigned int cmd_length = 0;
+    unsigned char pixel_byte;
+
+    //info("In %s\n", __FUNCTION__);
+
+    for (index = 0; index < (SCREEN_SIZE / 8); index++) {
+	pixel_byte = 0x00;
+	for (bit = 7; bit >= 0; bit--) {
+	    if (MOGX_framebuffer[x] ^ invert)
+		pixel_byte |= (1 << bit);
+	    else
+		pixel_byte &= ~(1 << bit);
+	    x++;
+	}
+
+	if (pixel_byte == 0xc0) {
+	    cmd[11 + cmd_length] = 0xdb;
+	    cmd_length++;
+	    cmd[11 + cmd_length] = 0xdc;
+	    cmd_length++;
+	} else if (pixel_byte == 0xdb) {
+	    cmd[11 + cmd_length] = 0xdb;
+	    cmd_length++;
+	    cmd[11 + cmd_length] = 0xdd;
+	    cmd_length++;
+	} else {
+	    cmd[11 + cmd_length] = pixel_byte;
+	    cmd_length++;
+	}
+    }
+    /* finish command */
+    cmd[11 + cmd_length] = 0xc0;
+
+    //info("In %s - %s \n", __FUNCTION__, cmd_img);
+    /* send command which includes framebuffer */
+    drv_MOGX_send(cmd, cmd_length + 12);
+}
+
+static void drv_MOGX_blit(const int row, const int col, const int height, const int width)
+{
+    int r, c;
+
+    for (r = row; r < row + height; r++) {
+	for (c = col; c < col + width; c++)
+	    MOGX_framebuffer[r * SCREEN_W + c] = drv_generic_graphic_black(r, c);
+    }
+    drv_MOGX_update_lcd();
+}
+
+void drv_MOGX_clear(void)
+{
+    //info("In %s\n", __FUNCTION__);
+    memset(MOGX_framebuffer, 0x00, SCREEN_SIZE);
+    /* clear the screen */
+    drv_MOGX_update_lcd();
+}
+
+/*	TODO :	I am not sure for contrast function (command) 
+		Don't try to adjust contrast until contrast function is checked and fixed
+*/
+/*
+static int drv_MOGX_contrast(int contrast)
+{
+    unsigned char cmd[11] = {0x18,0x4c,0x43,0x53,0x43,0x00,0x00,0x00,0x01,0x00,0xc0};
+
+    // adjust limits according to the display
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > 255)
+	contrast = 255;
+
+    // send contrast command
+    cmd[9] = contrast;
+    drv_MOGX_send(cmd, 11);
+
+    return contrast;
+}
+*/
+
+/* backlight function used in plugin */
+static int drv_MOGX_backlight(int backlight)
+{
+    unsigned char cmd[13] = { 0x18, 0x4c, 0x43, 0x53, 0x48, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0xc0 };
+
+    if (backlight < 0)
+	backlight = 0;
+    if (backlight >= 255)
+	backlight = 255;
+
+    cmd[10] = backlight;
+    drv_MOGX_send(cmd, 13);
+
+    return backlight;
+}
+
+/* backlightRGB function used in plugin */
+static int drv_MOGX_backlightRGB(int backlight_R, int backlight_G, int backlight_B)
+{
+    /*
+       TODO :   Function should be tested for three color LCD
+     */
+    //unsigned char cmd1[11] = {0x18,0x4c,0x43,0x53,0x42,0x00,0x00,0x00,0x01,0xff,0xc0};
+    unsigned char cmd2[13] = { 0x18, 0x4c, 0x43, 0x53, 0x48, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0xc0 };
+
+    if (backlight_R < 0)
+	backlight_R = 0;
+    if (backlight_R >= 255)
+	backlight_R = 255;
+
+    if (backlight_G < 0)
+	backlight_G = 0;
+    if (backlight_G >= 255)
+	backlight_G = 255;
+
+    if (backlight_B < 0)
+	backlight_B = 0;
+    if (backlight_B >= 255)
+	backlight_B = 255;
+
+    //cmd1[9] = backlight;
+    cmd2[9] = backlight_R;
+    cmd2[10] = backlight_G;
+    cmd2[11] = backlight_B;
+    //drv_MOGX_send(cmd1, 11);
+    drv_MOGX_send(cmd2, 13);
+
+    return backlight_R + backlight_G + backlight_B;
+}
+
+/* start graphic display */
+static int drv_MOGX_start(const char *section, const __attribute__ ((unused))
+			  int quiet)
+{
+    char *s;
+    int value1, value2, value3;
+
+    /* read display size from config */
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    DROWS = -1;
+    DCOLS = -1;
+    if (sscanf(s, "%dx%d", &DCOLS, &DROWS) != 2 || DCOLS < 1 || DROWS < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	return -1;
+    }
+
+    s = cfg_get(section, "Font", "6x8");
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Font' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    XRES = -1;
+    YRES = -1;
+    if (sscanf(s, "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad %s.Font '%s' from %s", Name, section, s, cfg_source());
+	return -1;
+    }
+
+    /* Fixme: provider other fonts someday... */
+    if (XRES != 6 && YRES != 8) {
+	error("%s: bad Font '%s' from %s (only 6x8 at the moment)", Name, s, cfg_source());
+	return -1;
+    }
+
+    if (cfg_number(section, "Invert", 0, 0, 1, &value1) > 0)
+	if (value1 > 0) {
+	    info("%s: Display is inverted", Name);
+	    invert = 0x01;
+	}
+
+    /* open communication with the display */
+    if (drv_MOGX_open() < 0) {
+	return -1;
+    }
+
+    /* Init framebuffer buffer */
+    MOGX_framebuffer = (unsigned char *) malloc(SCREEN_SIZE * sizeof(unsigned char));
+    if (!MOGX_framebuffer) {
+	error("%s: framebuffer could not be allocated: malloc() failed", Name);
+	return -1;
+    }
+
+    memset(MOGX_framebuffer, 0x00, SCREEN_SIZE);
+    //info("%s framebuffer zeroed", __FUNCTION__);
+
+/*	TODO :	I am not sure for contrast function (command) 
+		Don't try to adjust contrast until contrast function is checked and fixed
+*/
+/*
+    if (cfg_number(section, "Contrast", 0, 0, 255, &value1) > 0) {
+	info("%s: Setting contrast to %d", Name, value1);
+	drv_MOGX_contrast(value1);
+    }
+*/
+    /* if lcd has three color backlight call the backlightRGB function */
+    if (backlight_RGB) {
+	if ((cfg_number(section, "Backlight_R", 0, 0, 255, &value1) > 0) &&
+	    (cfg_number(section, "Backlight_G", 0, 0, 255, &value2) > 0) &&
+	    (cfg_number(section, "Backlight_B", 0, 0, 255, &value3) > 0)) {
+	    info("%s: Setting backlight to %d,%d,%d (RGB)", Name, value1, value2, value3);
+	    drv_MOGX_backlightRGB(value1, value2, value3);
+	}
+    } else {
+	if ((cfg_number(section, "Backlight", 0, 0, 255, &value1) > 0)) {
+	    info("%s: Setting backlight to %d", Name, value1);
+	    drv_MOGX_backlight(value1);
+	}
+    }
+
+    //info("In %s\n", __FUNCTION__);
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+/*	TODO :	I am not sure for contrast function (command) 
+		Don't try to adjust contrast until contrast function is checked and fixed
+*/
+/*
+static void plugin_contrast(RESULT * result, RESULT * arg1)
+{
+    double contrast;
+
+    contrast = drv_MOGX_contrast(R2N(arg1));
+    SetResult(&result, R_NUMBER, &contrast);
+}
+*/
+
+static void plugin_backlight(RESULT * result, RESULT * arg1)
+{
+    double backlight;
+
+    backlight = drv_MOGX_backlight(R2N(arg1));
+    SetResult(&result, R_NUMBER, &backlight);
+}
+
+static void plugin_backlightRGB(RESULT * result, RESULT * arg1, RESULT * arg2, RESULT * arg3)
+{
+    double backlight;
+
+    backlight = drv_MOGX_backlightRGB(R2N(arg1), R2N(arg2), R2N(arg3));
+    SetResult(&result, R_NUMBER, &backlight);
+}
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_MOGX_list(void)
+{
+    printf("Matrix Orbital GX Series driver");
+    return 0;
+}
+
+/* initialize driver & display */
+int drv_MOGX_init(const char *section, const int quiet)
+{
+    int ret;
+
+    //info("%s: %s", Name, "$Rev: 2$");
+    //info("Matrix Orbital GX Series LCD initialization\n");
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_MOGX_blit;
+
+    /* start display */
+    if ((ret = drv_MOGX_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_graphic_greet(buffer, "http://www.matrixorbital.com")) {
+	    sleep(3);
+	    drv_generic_graphic_clear();
+	}
+    }
+
+    /* register plugins */
+    /*  TODO :  I am not sure for contrast function (command) 
+       Don't try to adjust contrast until contrast function is checked and fixed
+     */
+    //AddFunction("LCD::contrast", 1, plugin_contrast);
+    if (backlight_RGB)
+	AddFunction("LCD::backlightRGB", 3, plugin_backlightRGB);
+    else
+	AddFunction("LCD::backlight", 1, plugin_backlight);
+
+    //info("In %s\n", __FUNCTION__);
+
+    memset(MOGX_framebuffer, 0x00, SCREEN_SIZE);
+    //DEBUG("zeroed");
+
+    return 0;
+}
+
+
+
+/* close driver & display */
+int drv_MOGX_quit(const __attribute__ ((unused))
+		  int quiet)
+{
+    info("%s: shutting down.", Name);
+
+    /* clear display */
+    drv_MOGX_clear();
+
+    drv_generic_graphic_quit();
+
+    //debug("closing connection");
+    drv_MOGX_close();
+
+    if (MOGX_framebuffer) {
+	free(MOGX_framebuffer);
+    }
+
+    return (0);
+}
+
+/* use this one for a graphic display */
+DRIVER drv_MatrixOrbitalGX = {
+    .name = Name,
+    .list = drv_MOGX_list,
+    .init = drv_MOGX_init,
+    .quit = drv_MOGX_quit,
+};
diff --git a/drv_MilfordInstruments.c b/drv_MilfordInstruments.c
new file mode 100644
index 0000000..ed49ab8
--- /dev/null
+++ b/drv_MilfordInstruments.c
@@ -0,0 +1,285 @@
+/* $Id: drv_MilfordInstruments.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_MilfordInstruments.c $
+ *
+ * driver for Milford Instruments 'BPK' piggy-back serial interface board
+ * for standard Hitachi 44780 compatible lcd modules.
+ *
+ * Copyright (C) 2003, 2004 Andy Baxter <andy@earthsong.free-online.co.uk>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * based on the MatrixOrbital driver which is
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_MilfordInstruments
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_serial.h"
+
+
+static char Name[] = "MilfordInstruments";
+
+typedef struct {
+    int type;
+    char *name;
+    int rows;
+    int cols;
+} MODEL;
+
+static MODEL Models[] = {
+    {216, "MI216", 2, 16},
+    {220, "MI220", 2, 20},
+    {240, "MI240", 2, 40},
+    {420, "MI420", 4, 20},
+    {-1, "unknown", -1, -1},
+};
+
+static int Model;
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static void drv_MI_clear(void)
+{
+    drv_generic_serial_write("\376\001", 2);	/* clear screen */
+}
+
+
+static void drv_MI_write(const int row, const int col, const char *data, const int len)
+{
+    char cmd[2] = "\376x";
+    int ddbase = 128;
+    if (row & 1) {		/* i.e. if row is 1 or 3 */
+	ddbase += 64;
+    }
+    if (row & 2) {		/* i.e. if row is 0 or 2. */
+	ddbase += 20;
+    }
+    cmd[1] = (char) (ddbase + col);
+    drv_generic_serial_write(cmd, 2);
+
+    drv_generic_serial_write(data, len);
+}
+
+
+static void drv_MI_defchar(const int ascii, const unsigned char *matrix)
+{
+    int i;
+    char cmd[10] = "\376x";
+
+    if (ascii < 8) {
+	cmd[1] = (char) (64 + ascii * 8);
+	for (i = 0; i < 8; i++) {
+	    cmd[i + 2] = matrix[i] & 0x1f;
+	};
+	drv_generic_serial_write(cmd, 10);
+    }
+}
+
+
+static int drv_MI_start(const char *section, const int quiet)
+{
+    int i;
+    char *model;
+
+    model = cfg_get(section, "Model", NULL);
+    if (model == NULL && *model == '\0') {
+	error("%s: no '%s.Model' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    for (i = 0; Models[i].type != 0xff; i++) {
+	if (strcasecmp(Models[i].name, model) == 0)
+	    break;
+    }
+    if (Models[i].type == 0xff) {
+	error("%s: %s.Model '%s' is unknown from %s", Name, section, model, cfg_source());
+	return -1;
+    }
+    Model = i;
+    info("%s: using model '%s'", Name, Models[Model].name);
+
+    if (drv_generic_serial_open(section, Name, 0) < 0)
+	return -1;
+
+    /* initialize global variables */
+    DROWS = Models[Model].rows;
+    DCOLS = Models[Model].cols;
+
+    drv_MI_clear();
+    drv_generic_serial_write("\376\014", 2);	/* cursor off */
+
+    if (!quiet) {
+	if (drv_generic_text_greet(Models[Model].name, "Milford Instruments")) {
+	    sleep(3);
+	    drv_MI_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none at the moment... */
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_MI_list(void)
+{
+    int i;
+
+    for (i = 0; Models[i].type > 0; i++) {
+	printf("%s ", Models[i].name);
+    }
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_MI_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 840 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 4;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_MI_write;
+    drv_generic_text_real_defchar = drv_MI_defchar;
+
+
+    /* start display */
+    if ((ret = drv_MI_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    /* none at the moment... */
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_MI_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_MI_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    drv_generic_serial_close();
+
+    return (0);
+}
+
+
+DRIVER drv_MilfordInstruments = {
+    .name = Name,
+    .list = drv_MI_list,
+    .init = drv_MI_init,
+    .quit = drv_MI_quit,
+};
diff --git a/drv_NULL.c b/drv_NULL.c
new file mode 100644
index 0000000..35459b6
--- /dev/null
+++ b/drv_NULL.c
@@ -0,0 +1,195 @@
+/* $Id: drv_NULL.c 975 2009-01-18 11:16:20Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_NULL.c $
+ *
+ * NULL driver (for testing)
+ *
+ * Copyright (C) 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_NULL
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+
+
+static char Name[] = "NULL";
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static void drv_NULL_write(const __attribute__ ((unused))
+			   int row, const __attribute__ ((unused))
+			   int col, const __attribute__ ((unused))
+			   char *data, const __attribute__ ((unused))
+			   int len)
+{
+    /* empty */
+}
+
+
+static void drv_NULL_defchar(const __attribute__ ((unused))
+			     int ascii, const __attribute__ ((unused))
+			     unsigned char *matrix)
+{
+    /* empty */
+}
+
+
+static int drv_NULL_start(const char *section)
+{
+    char *s;
+
+    s = cfg_get(section, "Size", "20x4");
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	free(s);
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &DCOLS, &DROWS) != 2 || DROWS < 1 || DCOLS < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none at the moment... */
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_NULL_list(void)
+{
+    printf("NULL driver for testing purposes");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_NULL_init(const char *section, const __attribute__ ((unused))
+		  int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 975 $");
+
+    /* display preferences */
+    XRES = 6;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 2;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_NULL_write;
+    drv_generic_text_real_defchar = drv_NULL_defchar;
+
+    /* start display */
+    if ((ret = drv_NULL_start(section)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(1)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    drv_generic_text_bar_add_segment(255, 255, 255, '*');	/* asterisk */
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    /* none at the moment... */
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_NULL_quit(const __attribute__ ((unused))
+		  int quiet)
+{
+
+    info("%s: shutting down.", Name);
+    drv_generic_text_quit();
+
+    return (0);
+}
+
+
+DRIVER drv_NULL = {
+    .name = Name,
+    .list = drv_NULL_list,
+    .init = drv_NULL_init,
+    .quit = drv_NULL_quit,
+};
diff --git a/drv_Noritake.c b/drv_Noritake.c
new file mode 100644
index 0000000..011ff35
--- /dev/null
+++ b/drv_Noritake.c
@@ -0,0 +1,389 @@
+/* $Id: drv_Noritake.c 771 2007-02-25 12:27:26Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_Noritake.c $
+ * 
+ * Driver for a Noritake GU128x32-311 graphical display.
+ * 
+ * Copyright (C) 2005 Julien Aube <ob@obconseil.net>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * *** Noritake Itron GU128x32-311 ***
+ * A 128x32 VFD (Vacuum Fluorescent Display).
+ * It is driver by a Hitachi microcontroller, with a specific 
+ * firmware. 
+ * The datasheet can be easily found on the internet by searching for the 
+ * the name of the display, it's a PDF file that describe the timing, and 
+ * the protocol to communicate with the Hitachi microcontroller.
+ * 
+ * The display support 2 modes (that can be mutiplexed), one text mode
+ * thanks to an integrated character generator, and provide 4 lines of 
+ * 21 caracters.
+ * There is also a graphical mode that can be used to switch on or off
+ * each one if the 128x32 pixels. (monochrome).
+ * 
+ * The protocol include the possibility to clear the display memory quickly,
+ * change the luminosity, swich the display on or off (without affecting the 
+ * content of the memory) and finally change the "page" or the caracter 
+ * generator. Two pages are available in the ROM, all the characters are 
+ * listed in the documentation.
+ *
+ * This driver support only the character mode at the moment.
+ * A future release will support the graphical mode as an option.
+ * 
+ * This driver is released under the GPL.
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_Noritake
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "udelay.h"
+#include "drv_generic_text.h"
+#include "drv_generic_parport.h"
+
+
+static char Name[] = "Noritake";
+
+typedef struct {
+    int type;
+    char *name;
+    int rows;
+    int cols;
+    int xres;
+    int yrex;
+    int goto_cost;
+    int protocol;
+} MODEL;
+
+static int Model, Protocol;
+static MODEL Models[] = {
+    {0x01, "GU311", 4, 21, 6, 8, 5, 1},
+    {0x02, "GU311_Graphic", 4, 21, 6, 8, 6, 1},
+    {0xff, "Unknown", -1, -1, -1, -1, -1, -1}
+};
+
+static unsigned char SIGNAL_CS;	/* Chip select, OUTPUT, negative logic, pport AUTOFEED */
+static unsigned char SIGNAL_WR;	/* Write        OUTPUT, negative logic, pport STOBE */
+static unsigned char SIGNAL_RESET;	/* Reset,       OUTPUT, negative logic, pport INIT */
+static unsigned char SIGNAL_BLANK;	/* Blank,       OUTPUT , negative logic, pport SELECT-IN */
+
+#if 0
+static unsigned char SIGNAL_BUSY;	/* Busy,        INPUT , positive logic, pport BUSY, not used */
+static unsigned char SIGNAL_FRP;	/* Frame Pulse, INPUT , positive logic, pport ACK, not used */
+#endif
+
+void (*drv_Noritake_clear) (void);
+
+/* Data port is positive logic */
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+/* Low-level parport driving functions */
+
+/* This function was used to pool the BUSY line on the parallel port, which 
+can be linked to the BUSY line on the display. But since it works 
+with a timed wait, this function is not necessary, and is kept just in case.*/
+#if 0
+static void drv_GU311_wait_busy(void)
+{
+    char c;
+
+    c = drv_generic_parport_status();
+    while ((c & SIGNAL_BUSY) == 0) {
+	ndelay(200);		/* Wait 100ns before next consultation of BUSY line 
+				   if the first one was not successful */
+	c = drv_generic_parport_status();
+    }
+}
+#endif
+
+
+static void drv_GU311_send_char(char c)
+{
+#if 0
+    /* Disabled because all the cables does not have the busy line linked. */
+    drv_GU311_wait_busy();	/* ensuite the display is ready to take the command */
+#endif
+    drv_generic_parport_data(c);
+    ndelay(30);			/* delay to ensure data line stabilisation on long cables */
+    drv_generic_parport_control(SIGNAL_WR, 0);	/* write line to enable */
+    ndelay(150);		/* data hold time */
+    drv_generic_parport_control(SIGNAL_WR, 0xff);	/* write line to disable */
+    ndelay(75);			/* From spec : minimum time before next command */
+}
+
+static void drv_GU311_send_string(char *str, int size)
+{
+    int i;
+    for (i = 0; i < size; i++)
+	drv_GU311_send_char(str[i]);
+
+}
+
+/* Command-string elaboration functions */
+static void drv_GU311_make_text_string(const int row, const int col, const char *data, int len)
+{
+    static char cmd[96] = { 0x01, 'C', 0, 0, 'S', 0 };
+    unsigned char start_addr;
+
+    /* Cols are 0x00..0x15, on 4 lines. */
+    start_addr = (0x16 * row) + col;
+    if (start_addr > 0x57)
+	return;
+    if (len > 0x57)
+	return;
+
+    cmd[2] = start_addr;
+    cmd[3] = len;
+
+    memcpy(cmd + 5, data, len);
+
+    drv_GU311_send_string(cmd, len + 5);
+
+}
+
+/* API functions */
+
+static void drv_GU311_clear(void)
+{
+    static char clear_cmd[] = { 0x01, 'O', 'P' };
+    drv_GU311_send_string(clear_cmd, sizeof(clear_cmd));
+    ndelay(500);		/* Delay for execution - this command is the longuest */
+}
+
+
+static void drv_GU311_write(const int row, const int col, const char *data, int len)
+{
+    drv_GU311_make_text_string(row, col, data, len);
+}
+
+
+static void drv_GU311_reset(void)
+{
+    drv_generic_parport_control(SIGNAL_RESET, 0);	/* initiate reset */
+    ndelay(1000);		/* reset hold time 1ms */
+    drv_generic_parport_control(SIGNAL_RESET, 0xff);
+    ndelay(200000);		/* reset ready time 200ms */
+
+}
+
+
+static int drv_GU311_start(const char *section)
+{
+    char cmd[3] = { 0x01, 'O' };
+
+    /* Parallel port opening and association */
+    if (drv_generic_parport_open(section, Name) < 0)
+	return -1;
+    if ((SIGNAL_CS = drv_generic_parport_wire_ctrl("CS", "AUTOFD")) == 0xff)
+	return -1;
+    if ((SIGNAL_WR = drv_generic_parport_wire_ctrl("WR", "STROBE")) == 0xff)
+	return -1;
+    if ((SIGNAL_RESET = drv_generic_parport_wire_ctrl("RESET", "INIT")) == 0xff)
+	return -1;
+    if ((SIGNAL_BLANK = drv_generic_parport_wire_ctrl("BLANK", "SLCTIN")) == 0xff)
+	return -1;
+    /* SIGNAL_BUSY=PARPORT_STATUS_BUSY; *//* Not currently needed */
+    /* SIGNAL_FRP=PARPORT_STATUS_ACK;   *//* Not currently needed */
+
+    /* Signals configuration */
+    drv_generic_parport_direction(0);	/* parallel port in output mode */
+    drv_generic_parport_control(SIGNAL_CS | SIGNAL_WR | SIGNAL_RESET | SIGNAL_BLANK, 0xff);
+    /* All lines to "deactivate", -> 1 level on the wire */
+    drv_generic_parport_control(SIGNAL_CS, 0);	/* CS to 0 all the time, write done by WR */
+    drv_GU311_reset();
+
+    /* Ready for commands from now on. */
+
+    /* Display configuration */
+    cmd[2] = '0';
+    drv_GU311_send_string(cmd, sizeof(cmd));	/* Select char. page 0 */
+    cmd[2] = 'Q';
+    drv_GU311_send_string(cmd, sizeof(cmd));	/* Select 'Quick Mode' */
+    cmd[2] = 'a';
+    drv_GU311_send_string(cmd, sizeof(cmd));	/* Brightness at 100% */
+    cmd[2] = 'T';
+    drv_GU311_send_string(cmd, sizeof(cmd));	/* Ensure display ON */
+
+    drv_Noritake_clear();
+    return 0;
+}
+
+
+
+static int drv_Noritake_start(const char *section)
+{
+    char *model = 0;
+    int i;
+    model = cfg_get(section, "Model", NULL);
+    if (model != NULL && *model != '\0') {
+	for (i = 0; Models[i].type != 0xff; i++) {
+	    if (strcasecmp(Models[i].name, model) == 0)
+		break;
+	}
+	if (Models[i].type == 0xff) {
+	    error("%s: %s.Model '%s' is unknown from %s", Name, section, model, cfg_source());
+	    return -1;
+	}
+	Model = i;
+	info("%s: using model '%s'", Name, Models[Model].name);
+    } else {
+	error("%s: no '%s.Model' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    DROWS = Models[Model].rows;
+    DCOLS = Models[Model].cols;
+    XRES = Models[Model].xres;
+    YRES = Models[Model].xres;
+    GOTO_COST = Models[Model].goto_cost;
+    Protocol = Models[Model].protocol;
+    /* display preferences */
+    CHARS = 0;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+
+
+
+    /* real worker functions */
+    drv_Noritake_clear = drv_GU311_clear;
+    if (Models[Model].type == 0x01) {
+	drv_generic_text_real_write = drv_GU311_write;
+    } else {
+	error("%s: Unsupported display. Currently supported are : GU311.", Name);
+	return -1;
+    }
+    return drv_GU311_start(section);
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none */
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_Noritake_list(void)
+{
+    printf("GU311 GU311_Graphic");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_Noritake_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 771 $");
+
+    /* start display */
+    if ((ret = drv_Noritake_start(section)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    /* none */
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_Noritake_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_Noritake_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    /* clear display */
+    drv_Noritake_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    drv_generic_parport_close();
+    drv_generic_text_quit();
+    return (0);
+}
+
+
+DRIVER drv_Noritake = {
+    .name = Name,
+    .list = drv_Noritake_list,
+    .init = drv_Noritake_init,
+    .quit = drv_Noritake_quit,
+};
diff --git a/drv_PHAnderson.c b/drv_PHAnderson.c
new file mode 100644
index 0000000..667d0b0
--- /dev/null
+++ b/drv_PHAnderson.c
@@ -0,0 +1,416 @@
+/* $Id: drv_PHAnderson.c 840 2008-11-19 23:56:42 guimli $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_PHAnderson.c $
+ *
+ * driver for the PHAnderson serial-to-HD44780 adapter boards
+ * http://www.phanderson.com/lcd106/lcd107.html
+ * http://moderndevice.com/Docs/LCD117CommandSummary.doc
+ * http://wulfden.org/TheShoppe/k107/index.shtml
+ *
+ * Copyright (C) 2008 Nicolas Weill <guimli@free.fr>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_PHAnderson
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_serial.h"
+
+#define PHAnderson_CMD  '?'
+
+static char Name[] = "PHAnderson";
+
+static int T_READ, T_WRITE, T_BOOT;
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static int drv_PHAnderson_open(const char *section)
+{
+    if (drv_generic_serial_open(section, Name, 0) < 0)
+	return -1;
+
+    return 0;
+}
+
+
+static int drv_PHAnderson_close(void)
+{
+    drv_generic_serial_close();
+
+    return 0;
+}
+
+
+static void drv_PHAnderson_send(const char *data, const unsigned int len)
+{
+    char buffer[255];
+    unsigned int i, j;
+
+    j = 0;
+    for (i = 0; i < len; i++) {
+	if (data[i] < 8) {
+	    buffer[j++] = '?';
+	    buffer[j++] = '0' + data[i];
+	    drv_generic_serial_write(buffer, j);
+	    udelay(T_READ);
+
+	    j = 0;
+	} else {
+	    buffer[j++] = data[i];
+	}
+    }
+
+    if (j > 0) {
+	drv_generic_serial_write(buffer, j);
+    }
+}
+
+
+static void drv_PHAnderson_clear(void)
+{
+    char cmd[2];
+
+    cmd[0] = '?';
+    cmd[1] = 'f';
+    drv_PHAnderson_send(cmd, 2);
+}
+
+
+static void drv_PHAnderson_write(const int row, const int col, const char *data, int len)
+{
+    char cmd[7];
+
+    cmd[0] = '?';
+    cmd[1] = 'y';
+    cmd[2] = row + '0';
+    cmd[3] = '?';
+    cmd[4] = 'x';
+    cmd[5] = col / 10 + '0';
+    cmd[6] = col % 10 + '0';
+    drv_PHAnderson_send(cmd, 7);
+
+    drv_PHAnderson_send(data, len);
+}
+
+
+static void drv_PHAnderson_defchar(const int ascii, const unsigned char *matrix)
+{
+    char cmd[19];
+    int i;
+
+    cmd[0] = '?';
+    cmd[1] = 'D';
+    cmd[2] = ascii + '0';
+
+    for (i = 0; i < 8; i++) {
+	cmd[i * 2 + 3] = ((matrix[i] >> 4) & 1) + '0';
+	cmd[i * 2 + 4] = (((matrix[i] & 0x0F) < 10) ? (matrix[i] & 0x0F) + '0' : (matrix[i] & 0x0F) + '7');
+    }
+    drv_PHAnderson_send(cmd, 19);
+    udelay(T_WRITE);
+}
+
+
+static int drv_PHAnderson_blacklight(int blacklight)
+{
+    char cmd[4];
+
+    if (blacklight < 0)
+	blacklight = 0;
+    if (blacklight > 255)
+	blacklight = 255;
+
+    cmd[0] = '?';
+    cmd[1] = 'B';
+    cmd[2] = (((blacklight >> 4) < 10) ? (blacklight >> 4) + '0' : (blacklight >> 4) + '7');
+    cmd[3] = (((blacklight & 0x0F) < 10) ? (blacklight & 0x0F) + '0' : (blacklight & 0x0F) + '7');
+    drv_PHAnderson_send(cmd, 4);
+    udelay(T_WRITE);
+
+    return blacklight;
+}
+
+static int drv_PHAnderson_bootscreen(const char *bootmsg)
+{
+    char cmd[255];
+    int i, j, k;
+
+    i = 0;
+    j = 0;
+    k = 0;
+
+    if (bootmsg == NULL || *bootmsg == '\0') {
+	cmd[0] = '?';
+	cmd[1] = 'S';
+	cmd[2] = '0';
+	drv_PHAnderson_send(cmd, 3);
+	udelay(T_WRITE);
+    } else {
+	cmd[0] = '?';
+	cmd[1] = 'S';
+	cmd[2] = '2';
+	drv_PHAnderson_send(cmd, 3);
+	udelay(T_WRITE);
+	cmd[0] = '?';
+	cmd[1] = 'C';
+	for (i = 0; i < DROWS; i++) {
+	    cmd[2] = '0' + i;
+	    for (k = 0; k < DCOLS; k++) {
+		if (bootmsg[j] != '\0') {
+		    cmd[3 + k] = bootmsg[j];
+		    j++;
+		} else {
+		    cmd[3 + k] = ' ';
+		}
+	    }
+	    drv_PHAnderson_send(cmd, k + 3);
+	    udelay(T_BOOT);
+	}
+    }
+
+    return j;
+}
+
+static int drv_PHAnderson_start(const char *section)
+{
+    int blacklight;
+    int rows = -1, cols = -1;
+    char *s;
+    char cmd[255];
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    /* PHAnderson execution timings [milliseconds]
+     * we use the worst-case default values, but allow
+     * modification from the config file.
+     */
+
+    T_WRITE = timing(Name, section, "WRITE", 170, "ms") * 1000;	/* write eeprom time */
+    T_READ = timing(Name, section, "READ", 10, "ms") * 1000;	/* read eeprom time */
+    T_BOOT = timing(Name, section, "BOOT", 300, "ms") * 1000;	/* boot screen write eeprom time */
+
+    if (drv_PHAnderson_open(section) < 0) {
+	return -1;
+    }
+
+    /* Define screen size */
+    cmd[0] = '?';
+    cmd[1] = 'G';
+    cmd[2] = rows + '0';
+    cmd[3] = (cols / 10) + '0';
+    cmd[4] = (cols % 10) + '0';
+    drv_PHAnderson_send(cmd, 5);
+    udelay(T_WRITE);
+
+    /* Hide cursor */
+    cmd[0] = '?';
+    cmd[1] = 'c';
+    cmd[2] = '0';
+    drv_PHAnderson_send(cmd, 3);
+    udelay(T_WRITE);
+
+    if (cfg_number(section, "Blacklight", 0, 0, 255, &blacklight) > 0) {
+	drv_PHAnderson_blacklight(blacklight);
+    }
+
+    s = cfg_get(section, "Bootscreen", NULL);
+    printf(s);
+    drv_PHAnderson_bootscreen(s);
+
+    drv_PHAnderson_clear();	/* clear display */
+
+    return 0;
+}
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_blacklight(RESULT * result, RESULT * arg1)
+{
+    double blacklight;
+
+    blacklight = drv_PHAnderson_blacklight(R2N(arg1));
+    SetResult(&result, R_NUMBER, &blacklight);
+}
+
+static void plugin_bootscreen(RESULT * result, RESULT * arg1)
+{
+    double bootmsg;
+
+    bootmsg = drv_PHAnderson_bootscreen(R2S(arg1));
+    SetResult(&result, R_NUMBER, &bootmsg);
+}
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_PHAnderson_list(void)
+{
+    printf("PHAnderson serial-to-HD44780 adapter");
+    return 0;
+}
+
+int drv_PHAnderson_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 840 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 7;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_PHAnderson_write;
+    drv_generic_text_real_defchar = drv_PHAnderson_defchar;
+
+    /* start display */
+    if ((ret = drv_PHAnderson_start(section)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, "www.bwct.de")) {
+	    sleep(3);
+	    drv_PHAnderson_clear();
+	}
+    }
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    drv_generic_text_bar_add_segment(0, 0, 0, 32);	/* ASCII  32 = blank */
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::blacklight", 1, plugin_blacklight);
+
+    AddFunction("LCD::bootscreen", 1, plugin_bootscreen);
+
+    return 0;
+}
+
+
+int drv_PHAnderson_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    drv_PHAnderson_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    debug("closing connection");
+    drv_PHAnderson_close();
+
+    return (0);
+}
+
+
+DRIVER drv_PHAnderson = {
+    .name = Name,
+    .list = drv_PHAnderson_list,
+    .init = drv_PHAnderson_init,
+    .quit = drv_PHAnderson_quit,
+};
diff --git a/drv_PICGraphic.c b/drv_PICGraphic.c
new file mode 100644
index 0000000..714ccbd
--- /dev/null
+++ b/drv_PICGraphic.c
@@ -0,0 +1,478 @@
+/* $Id: drv_PICGraphic.c 1141 2011-01-23 17:01:08Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_PICGraphic.c $
+ *
+ * PICGraphic lcd4linux driver
+ *
+ * Copyright (C) 2009 Peter Bailey <peter.eldridge.bailey@gmail.com>
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_PICGraphic
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <strings.h>
+#include <errno.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "timer.h"
+
+#include "drv_generic_graphic.h"
+#include "drv_generic_gpio.h"
+#include "drv_generic_serial.h"
+
+#define min(a,b) (a < b ? a : b)
+
+static char Name[] = "PICGraphic";
+
+//#define partialFrame
+
+/* example config:
+
+Display PICGraphic {
+    Driver    'PICGraphic'
+    Port      '/dev/ttyS1'
+    Contrast  8
+# these could be automatic
+    Size      '48x128'
+    Speed     115200
+    Font      '6x8'
+}
+
+*/
+
+/*
+typedef struct {
+    char *name;
+    int columns;
+    int rows;
+    int max_contrast;
+    int default_contrast;
+    int gpo;
+    int protocol;
+} MODEL;
+*/
+
+static char *fbPG = 0, delayDone = 0;
+
+void drv_PICGraphic_delay(void *arg)
+{
+    (void) arg;
+    delayDone = 1;
+    debug("delay done");
+}
+
+
+/****************************************/
+/***  hardware-dependent functions    ***/
+/****************************************/
+static int drv_PICGraphic_open(const char *section)
+{
+    /* open serial port */
+    if (drv_generic_serial_open(section, Name, 0) < 0)
+	return -1;
+
+    return 0;
+}
+
+
+static int drv_PICGraphic_close(void)
+{
+    /* close opened serial port */
+    return drv_generic_serial_close();
+}
+
+static void convert2ASCII(char input, char *output)
+{
+    unsigned char temp = input >> 4;
+    if (temp < 10)
+	output[0] = temp + '0';
+    else
+	output[0] = temp - 10 + 'a';
+    input &= 0xf;
+    if (input < 10)
+	output[1] = input + '0';
+    else
+	output[1] = input - 10 + 'a';
+}
+
+static void drv_PICGraphic_send(const char *data, const unsigned int len)
+{
+    unsigned int i;
+    char hexDigits[3];
+    hexDigits[2] = 0;
+    drv_generic_serial_write(data, len);
+    info("sending %d bytes: ", len);
+    for (i = 0; i < min(10, len); i++) {	// min(10, len)
+	convert2ASCII(data[i], hexDigits);
+	debug("0x%s (%c)", hexDigits, data[i]);
+    }
+}
+
+static int drv_PICGraphic_recv(char *dest, const unsigned int len, const char *expect)
+{
+    unsigned int bytes = 0;
+    int status;
+    while (bytes < len) {
+	status = drv_generic_serial_read((char *) dest + bytes, 1);
+	if (status == 1) {
+	    if (dest[bytes] != 0xa && dest[bytes] != 0xd) {
+		if (dest[bytes] != '@') {
+		    bytes += status;
+		}
+	    }
+	} else {
+	    info("error receiving response: %d", status);
+	    return status;
+	}
+	usleep(10000);
+    }
+    status = strncmp((const char *) dest, expect, len);
+    if (!status) {
+	return 0;
+    } else {
+	return 1;
+    }
+
+}
+
+static void drv_PICGraphic_blit(const int row, const int col, const int height, const int width)
+{
+    /* update a rectangular portion of the display */
+    int r, c, index, status;
+    unsigned char cmd[5];
+
+    debug("blit from (%d,%d) to (%d,%d) out of (%d,%d)", row, col, row + height, col + width, DROWS, DCOLS);
+    if (!fbPG)
+	return;
+    for (c = min(col, DCOLS - 1); c < min(col + width, DCOLS); c++) {
+	for (r = min(row, DROWS - 1); r < min(row + height, DROWS); r++) {
+	    index = DCOLS * (r / 8) + c;
+	    if (index < 0 || index >= DCOLS * DROWS / 8) {
+		error("index too large: %d, r: %d, c: %d", index, r, c);
+		break;
+	    }
+	    if (drv_generic_graphic_black(r, c)) {
+		fbPG[index] |= (1 << (r % 8));
+	    } else {
+		fbPG[index] &= ~(1 << (r % 8));
+	    }
+	}
+    }
+
+    // send rectangular portion with height divisible by 8
+#ifdef partialFrame
+    if (delayDone) {
+	delayDone = 0;
+	int row8, height8;
+	row8 = 8 * (row / 8);
+	height8 = 8 * (height / 8) + !!(height % 8);
+	info("sending blit");
+	cmd[0] = 'b';
+	cmd[1] = row8;
+	cmd[2] = col;
+	cmd[3] = height8;
+	cmd[4] = width;
+	drv_PICGraphic_send(cmd, 5);
+	for (r = min(row8, DROWS - 1); r < min(row8 + height8, DROWS); r += 8) {
+	    drv_PICGraphic_send(fbPG + DCOLS * (r / 8) + col, width);
+	}
+    }
+#else
+    // send full frame
+    if (delayDone) {
+	delayDone = 0;
+	info("sending frame");
+	cmd[0] = 'f';
+	drv_PICGraphic_send((char *) cmd, 1);
+	drv_PICGraphic_send(fbPG, DROWS * DCOLS / 8);
+	usleep(20000);
+	// wait for reception of confirmation code
+	status = drv_PICGraphic_recv((char *) cmd, 2, "ff");
+	if (!status) {
+	    info("received ff from device");
+	} else {
+	    info("did not receive ff from device");
+	}
+
+    }
+#endif
+}
+
+static int drv_PICGraphic_GPO(const int num, const int val)
+{
+    char cmd[3];
+
+    cmd[0] = 'g';
+    cmd[1] = val ? 's' : 'c';
+    cmd[2] = num;
+
+    // todo: fixme
+//    drv_PICGraphic_send(cmd, 3);
+
+    return 0;
+}
+
+static int drv_PICGraphic_GPI(const int num)
+{
+    char cmd[3];
+    int ret = 0;
+
+    cmd[0] = 'g';
+    cmd[1] = 'r';
+    cmd[2] = num;
+
+    // todo: fixme
+//    drv_PICGraphic_send(cmd, 3);
+//    ret = drv_generic_serial_read(cmd, 1);
+
+    if (ret)
+	return -1;
+    else
+	return cmd[0];
+}
+
+/* example function used in a plugin */
+static int drv_PICGraphic_contrast(int contrast)
+{
+    char cmd[2];
+
+    /* adjust limits according to the display */
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > 15)
+	contrast = 15;
+
+    /* call a 'contrast' function */
+    cmd[0] = 'c';
+    cmd[1] = contrast;
+    // todo: fixme
+//    drv_PICGraphic_send(cmd, 2);
+
+    return contrast;
+}
+
+/* start graphic display */
+static int drv_PICGraphic_start2(const char *section)
+{
+    char *s;
+    char cmd[2];
+    int contrast, status, tick, tack;
+
+    /* read display size from config */
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    DROWS = -1;
+    DCOLS = -1;
+    if (sscanf(s, "%dx%d", &DCOLS, &DROWS) != 2 || DCOLS < 1 || DROWS < 1) {
+	error("%s: bad Size '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+
+    s = cfg_get(section, "Font", "6x8");
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Font' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    XRES = -1;
+    YRES = -1;
+    if (sscanf(s, "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad Font '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+
+    if (XRES != 6 && YRES != 8) {
+	error("%s: bad Font '%s' from %s (only 6x8 at the moment)", Name, s, cfg_source());
+	return -1;
+    }
+
+    /* you surely want to allocate a framebuffer or something... */
+    fbPG = calloc(DCOLS * DROWS / 8, 1);
+    if (!fbPG) {
+	error("failed to allocate framebuffer");
+	return -1;
+    }
+
+    info("allocated framebuffer with size %d", DCOLS * DROWS / 8);
+    if (cfg_number("Variables", "tick", 500, 100, 0, &tick) > 0 &&
+	cfg_number("Variables", "tack", 500, 100, 0, &tack) > 0) {
+	info("tick & tack read from config");
+	timer_add(drv_PICGraphic_delay, 0, min(tick, tack), 0);	// 
+    } else {
+	info("tick & tack not read from config");
+	timer_add(drv_PICGraphic_delay, 0, 80, 0);	// 
+    }
+
+    /* open communication with the display */
+    if (drv_PICGraphic_open(section) < 0) {
+	return -1;
+    }
+
+    /* reset & initialize display */
+    cmd[0] = 'i';
+    drv_PICGraphic_send(cmd, 1);
+    usleep(10000);
+    // wait for reception of confirmation code
+    status = drv_PICGraphic_recv(cmd, 2, "fi");
+
+    if (!status) {
+	info("received fi from device");
+    } else {
+	info("did not receive fi from device");
+    }
+
+    if (cfg_number(section, "Contrast", 8, 0, 15, &contrast) > 0) {
+	drv_PICGraphic_contrast(contrast);
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_contrast(RESULT * result, RESULT * arg1)
+{
+    double contrast;
+
+    contrast = drv_PICGraphic_contrast(R2N(arg1));
+    SetResult(&result, R_NUMBER, &contrast);
+}
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_PICGraphic_list(void)
+{
+    printf("PICGraphic serial-to-graphic by Peter Bailey");
+    return 0;
+}
+
+/* initialize driver & display */
+int drv_PICGraphic_init2(const char *section, const int quiet)
+{
+    int ret;
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_PICGraphic_blit;
+    drv_generic_gpio_real_set = drv_PICGraphic_GPO;
+    drv_generic_gpio_real_get = drv_PICGraphic_GPI;
+
+    /* start display */
+    if ((ret = drv_PICGraphic_start2(section)) != 0)
+	return ret;
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_graphic_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_generic_graphic_clear();	// also clears main framebuffer
+	}
+    }
+
+    /* register plugins */
+    AddFunction("LCD::contrast", 1, plugin_contrast);
+
+    return 0;
+}
+
+/* close driver & display */
+/* use this function for a graphic display */
+int drv_PICGraphic_quit2(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    /* clear display */
+    drv_generic_graphic_clear();
+
+    drv_generic_gpio_quit();
+
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_graphic_greet("goodbye!", NULL);
+    }
+
+    info("freeing framebuffer");
+    free(fbPG);
+
+    drv_generic_graphic_quit();
+
+    debug("closing connection");
+    drv_PICGraphic_close();
+
+    return (0);
+}
+
+/* use this one for a graphic display */
+DRIVER drv_PICGraphic = {
+    .name = Name,
+    .list = drv_PICGraphic_list,
+    .init = drv_PICGraphic_init2,
+    .quit = drv_PICGraphic_quit2,
+};
diff --git a/drv_Pertelian.c b/drv_Pertelian.c
new file mode 100644
index 0000000..69b6580
--- /dev/null
+++ b/drv_Pertelian.c
@@ -0,0 +1,331 @@
+/* $Id: drv_Pertelian.c 975 2009-01-18 11:16:20Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_Pertelian.c $
+ *
+ * Pertelian lcd4linux driver
+ * Copyright (C) 2007 Andy Powell <lcd4linux@automted.it> 
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_Pertelian
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+
+#include "drv_generic_text.h"
+#include "drv_generic_serial.h"
+
+static char Name[] = "Pertelian";
+
+static unsigned char rowoffset[4] = { 0x80, 0x80 + 0x40, 0x80 + 0x14, 0x80 + 0x40 + 0x14 };
+
+#define PERTELIAN_LCDCOMMAND 0xfe
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+
+static int drv_Pertelian_open(const char *section)
+{
+    if (drv_generic_serial_open(section, Name, 0) < 0)
+	return -1;
+    return 0;
+}
+
+
+static int drv_Pertelian_close(void)
+{
+    drv_generic_serial_close();
+    return 0;
+}
+
+
+static void drv_Pertelian_send(const char *data, const unsigned int len)
+{
+    unsigned int i;
+
+    /* Pertelian interface seems to offer no buffering at all
+       so we have to slow things down a tad yes 1usec is enough  */
+
+    for (i = 0; i < len; i++) {
+	drv_generic_serial_write(&data[i], 1);
+	usleep(100);
+    }
+}
+
+
+static void drv_Pertelian_clear(void)
+{
+    char cmd[2];
+
+    cmd[0] = PERTELIAN_LCDCOMMAND;
+    cmd[1] = 0x01;
+    drv_Pertelian_send(cmd, 2);
+}
+
+
+static void drv_Pertelian_write(const int row, const int col, const char *data, int len)
+{
+    char cmd[3];
+
+    cmd[0] = PERTELIAN_LCDCOMMAND;
+    cmd[1] = ((rowoffset[row]) + (col));
+    drv_Pertelian_send(cmd, 2);
+    drv_Pertelian_send(data, len);
+}
+
+
+static void drv_Pertelian_defchar(const int ascii, const unsigned char *matrix)
+{
+    char cmd[11] = "";
+    int i;
+
+    cmd[0] = PERTELIAN_LCDCOMMAND;
+    cmd[1] = (0x40 + (8 * ascii));
+    for (i = 0; i < 8; i++) {
+	cmd[i + 2] = matrix[i] & 0x1f;
+    }
+    drv_Pertelian_send(cmd, 10);
+}
+
+
+static int drv_Pertelian_backlight(int backlight)
+{
+    char cmd[2];
+
+    if (backlight <= 0)
+	backlight = 2;
+    else if (backlight >= 1)
+	backlight = 3;
+
+    cmd[0] = PERTELIAN_LCDCOMMAND;
+    cmd[1] = backlight;
+
+    drv_Pertelian_send(cmd, 2);
+
+    return backlight;
+}
+
+
+static int drv_Pertelian_start(const char *section)
+{
+    int backlight;
+    int rows = -1, cols = -1;
+    char *s;
+    char cmd[12] = "";
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    /* open communication with the display */
+    if (drv_Pertelian_open(section) < 0) {
+	return -1;
+    }
+
+    /* reset & initialize display */
+    cmd[0] = PERTELIAN_LCDCOMMAND;
+    cmd[1] = 0x38;
+    cmd[2] = PERTELIAN_LCDCOMMAND;
+    cmd[3] = 0x06;
+    cmd[4] = PERTELIAN_LCDCOMMAND;
+    cmd[5] = 0x10;		/* move cursor on data write */
+    cmd[6] = PERTELIAN_LCDCOMMAND;
+    cmd[7] = 0x0c;
+    cmd[8] = 0x0c;
+
+    drv_Pertelian_send(cmd, 8);
+
+    if (cfg_number(section, "Backlight", 0, 0, 1, &backlight) > 0) {
+	drv_Pertelian_backlight(backlight);
+    }
+
+    drv_Pertelian_clear();	/* clear display */
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_backlight(RESULT * result, RESULT * arg1)
+{
+    double backlight = 0;
+    backlight = drv_Pertelian_backlight(R2N(arg1));
+    SetResult(&result, R_NUMBER, &backlight);
+}
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_Pertelian_list(void)
+{
+    printf("Pertelian X2040 displays");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_Pertelian_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 975 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 2;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_Pertelian_write;
+    drv_generic_text_real_defchar = drv_Pertelian_defchar;
+
+
+    /* start display */
+    if ((ret = drv_Pertelian_start(section)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, "LinITX.com")) {
+	    sleep(3);
+	    drv_Pertelian_clear();
+	}
+    }
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+    AddFunction("LCD::backlight", 1, plugin_backlight);
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_Pertelian_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_Pertelian_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    drv_Pertelian_backlight(0);
+    debug("closing connection");
+    drv_Pertelian_close();
+
+    return (0);
+}
+
+
+DRIVER drv_Pertelian = {
+    .name = Name,
+    .list = drv_Pertelian_list,
+    .init = drv_Pertelian_init,
+    .quit = drv_Pertelian_quit,
+};
diff --git a/drv_RouterBoard.c b/drv_RouterBoard.c
new file mode 100644
index 0000000..0948255
--- /dev/null
+++ b/drv_RouterBoard.c
@@ -0,0 +1,693 @@
+/* $Id: drv_RouterBoard.c 771 2007-02-25 12:27:26Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_RouterBoard.c $
+ *
+ * driver for the "Router Board LCD port" 
+ * see port details at http://www.routerboard.com
+ *
+ * Copyright (C) 2004  Roman Jozsef <rjoco77@freemail.hu> 
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * based on the HD44780 parallel port driver and RB SDK example 
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+/* This particulary board not have paralell port but have a special LCD header
+ * where can connect an HD44780 display.
+ * This port called IOSC0 port, and is write only, this port control the
+ * 4 leds on board too.
+ * Because its a write only port you can't control leds outside lcd driver
+ * or inverse, for this added the socket controlled leds. To send led status
+ * simply open an UDP socket and send to localhost 127.0.0.1 port 3333 one
+ * byte or more anyway only the first byte 4 low bits used the others is
+ * cleared and ignored bit0 = Led1 ,bit1 = Led2 ...
+ * This socket polled via timer callback, for detail see at drv_RB_start()
+ * I add at to end of this file an example!
+ * If you don't want coment #define RB_WITH LEDS and this part will be ignored
+ *
+ * The connection details:
+ *    The IOCS0 port lower 16 bits connected as follows:
+ *     bit   LCD	LEDS
+ *     0..7  data
+ *      8    INITX
+ *      9    SLINX
+ *      10   AFDX
+ *      11   backlit
+ *      12   		LED1
+ *      13   		LED2
+ *      14   		LED3
+ *      15   		LED4
+ *    
+ * LCD male header:
+ * 1	Vcc +5V
+ * 2	GND
+ * 3	RS (Register Select,AFDX)
+ * 4	Contrast adjust (controlled) but how? if you know tell me not mentioned on User Manual
+ * 5	E (enable signal, INITX)
+ * 6	R/W (Data read/write or SLINX) not used connect LCD pin to ground
+ * 7	Data 1
+ * 8	Data 0
+ * 9	Data 3
+ * 10	Data 2
+ * 11	Data 5
+ * 12	Data 4
+ * 13	Data 7
+ * 14	Data 6
+ * 15	Backlit GND (controlled) (IOSC0 bit 11)
+ * 16   Backlit Vcc +5V
+ *
+ * If you using this driver and board and you have any fun device connected,
+ * program or story :-) ,please share for me. Thanks.
+ *    	   
+ * Literature
+ *    [GEODE] Geode SC1100 Information Appliance On a Chip
+ *      (http://www.national.com/ds/SC/SC1100.pdf)	   
+ *    [RB User Manual]
+ *      (http://www.routerboard.com)
+ *
+ *
+ * Revision 1.2 
+ * Added backlight control
+ */
+
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_RouterBoard
+ *
+ */
+
+
+
+
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/io.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "udelay.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_gpio.h"
+
+
+/* #define RB_WITH_LEDS 1 */
+
+#ifdef RB_WITH_LEDS		/* Build without socket&led support */
+
+#include <arpa/inet.h>
+#include <sys/socket.h>
+#include <sys/poll.h>
+
+#define POLL_TIMEOUT	10	/* Socket poll timeout */
+#define MAXMSG_SIZE	100	/* Max messagge we can receive */
+
+static int sock_c;		/* Socket handler */
+static struct sockaddr_in *sacl;
+char sock_msg[MAXMSG_SIZE];
+
+#endif
+
+
+static char Name[] = "RouterBoard";
+
+static int Model;
+static int Capabilities;
+
+/* RouterBoard control signals */
+
+#define LCD_INITX     0x0100
+#define LCD_SLINX     0x0200
+#define LCD_AFDX      0x0400
+#define LCD_BACKLIGHT 0x0800
+#define RB_LEDS	      0xF000
+
+#define CAR 0x0CF8
+#define CDR 0x0CFC
+
+
+/* HD44780 execution timings [microseconds]
+ * as these values differ from spec to spec,
+ * we use the worst-case values.
+ */
+
+#define T_INIT1 4100		/* first init sequence:  4.1 msec */
+#define T_INIT2  100		/* second init sequence: 100 usec */
+#define T_EXEC    80		/* normal execution time */
+#define T_WRCG   120		/* CG RAM Write */
+#define T_CLEAR 1680		/* Clear Display */
+#define T_AS      60		/* Address setup time */
+
+
+/* buffer holding the GPO state */
+static unsigned char GPO = 0;
+
+/* buffor holding backlight and LED states */
+static unsigned int RB_Leds = 0;
+
+typedef struct {
+    int type;
+    char *name;
+    int capabilities;
+} MODEL;
+
+#define CAP_HD66712    (1<<0)
+
+static MODEL Models[] = {
+    {0x01, "HD44780", 0},
+    {0x02, "HD66712", CAP_HD66712},
+    {0xff, "Unknown", 0}
+};
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+#ifdef RB_WITH_LEDS
+
+static int drv_RB_sock_init()
+{
+
+    if ((sacl = (struct sockaddr_in *) malloc(sizeof(struct sockaddr_in))) == NULL) {
+	return -1;
+    }
+
+    memset(sacl, 0, sizeof(struct sockaddr_in));
+    sacl->sin_family = AF_INET;
+    sacl->sin_port = htons(3333);	/* Listen Port */
+    sacl->sin_addr.s_addr = inet_addr("127.0.0.1");	/* Listen Address */
+
+    if ((sock_c = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
+	error("Socket open failed");
+	free(sacl);
+	return -1;
+    }
+
+    if (bind(sock_c, (struct sockaddr *) sacl, sizeof(struct sockaddr_in)) < 0) {
+	error("Socket bind open failed");
+	free(sacl);
+	return -1;
+    }
+    return 0;
+}
+
+
+static void drv_RB_poll_data(void __attribute__ ((unused)) * notused)
+{
+    int len, size;
+    struct pollfd usfd;
+    usfd.fd = sock_c;
+    usfd.events = POLLIN | POLLPRI;
+    while (poll(&usfd, 1, POLL_TIMEOUT) > 0) {
+	len = sizeof(struct sockaddr_in);
+	if ((size = recvfrom(sock_c, sock_msg, MAXMSG_SIZE, 0, (struct sockaddr *) sacl, (socklen_t *) & len)) < 0);
+	else {
+	    RB_Leds &= 0x0fff;
+	    RB_Leds |= (sock_msg[0] & 0x0F) << 12;
+	    /* fprintf(stderr, "Received data %s\n",sock_msg); */
+	}
+    }
+}
+
+#endif
+
+
+static void drv_RB_outw(const unsigned int data)
+{
+    static unsigned int port = 0;
+
+    /* IOCS0 port number can read from PCI Configuration Space Function 0 (F0) */
+    /* at index 74h as 16 bit value (see [GEODE] 5.3.1 pg.151 and pg.176 Table 5-29 */
+    if (port == 0) {
+	/* get IO permission, here you can't use ioperm command */
+	iopl(3);
+	outl(0x80009074, CAR);
+	port = inw(CDR);
+    }
+
+    outw(data | RB_Leds, port);
+}
+
+
+static int drv_RB_backlight(int backlight)
+{
+    /* -1 is used to query  the current Backlight */
+    if (backlight == -1) {
+	return (RB_Leds & LCD_BACKLIGHT) ? 1 : 0;
+    }
+
+    if (backlight > 0) {
+	/* set bit */
+	RB_Leds |= LCD_BACKLIGHT;
+	backlight = 1;
+    } else {
+	backlight = 0;
+	/* clear bit */
+	RB_Leds &= ~LCD_BACKLIGHT;
+    }
+
+    /* Set backlight output */
+    drv_RB_outw(0);
+
+    return backlight;
+}
+
+
+
+
+static void drv_RB_command(const unsigned char cmd, const int delay)
+{
+
+    drv_RB_outw(LCD_INITX | cmd);
+    ndelay(T_AS);
+    drv_RB_outw(cmd);
+
+    /* wait for command completion */
+    udelay(delay);
+
+}
+
+
+static void drv_RB_data(const char *string, const int len, const int delay)
+{
+    int l = len;
+    unsigned char ch;
+
+    /* sanity check */
+    if (len <= 0)
+	return;
+
+    while (l--) {
+
+	ch = *(string++);
+
+	drv_RB_outw(ch | LCD_AFDX | LCD_INITX);
+	ndelay(T_AS);
+	drv_RB_outw(ch | LCD_AFDX);
+
+	/* wait for command completion */
+	udelay(delay);
+
+    }
+}
+
+
+static void drv_RB_clear(void)
+{
+    drv_RB_command(0x01, T_CLEAR);
+}
+
+
+static void drv_RB_goto(int row, int col)
+{
+    int pos;
+
+    /* 16x1 Displays are organized as 8x2 :-( */
+    if (DCOLS == 16 && DROWS == 1 && col > 7) {
+	row++;
+	col -= 8;
+    }
+
+    if (Capabilities & CAP_HD66712) {
+	/* the HD66712 doesn't have a braindamadged RAM layout */
+	pos = row * 32 + col;
+    } else {
+	/* 16x4 Displays use a slightly different layout */
+	if (DCOLS == 16 && DROWS == 4) {
+	    pos = (row % 2) * 64 + (row / 2) * 16 + col;
+	} else {
+	    pos = (row % 2) * 64 + (row / 2) * 20 + col;
+	}
+    }
+    drv_RB_command((0x80 | pos), T_EXEC);
+}
+
+
+static void drv_RB_write(const int row, const int col, const char *data, const int len)
+{
+    drv_RB_goto(row, col);
+    drv_RB_data(data, len, T_EXEC);
+}
+
+
+static void drv_RB_defchar(const int ascii, const unsigned char *matrix)
+{
+    int i;
+    char buffer[8];
+
+    for (i = 0; i < 8; i++) {
+	buffer[i] = matrix[i] & 0x1f;
+    }
+
+    drv_RB_command(0x40 | 8 * ascii, T_EXEC);
+    drv_RB_data(buffer, 8, T_WRCG);
+}
+
+
+static int drv_RB_GPO(const int num, const int val)
+{
+    int v;
+
+    if (val > 0) {
+	/* set bit */
+	v = 1;
+	GPO |= 1 << num;
+    } else {
+	/* clear bit */
+	v = 0;
+	GPO &= ~(1 << num);
+    }
+
+    RB_Leds &= 0x0fff;
+    RB_Leds |= GPO << 12;
+
+    drv_RB_outw(0);
+
+    return v;
+}
+
+
+static int drv_RB_start(const char *section, const int quiet)
+{
+    char *model, *strsize;
+    int rows = -1, cols = -1, gpos = -1;
+    int l;
+
+    model = cfg_get(section, "Model", "HD44780");
+    if (model != NULL && *model != '\0') {
+	int i;
+	for (i = 0; Models[i].type != 0xff; i++) {
+	    if (strcasecmp(Models[i].name, model) == 0)
+		break;
+	}
+	if (Models[i].type == 0xff) {
+	    error("%s: %s.Model '%s' is unknown from %s", Name, section, model, cfg_source());
+	    return -1;
+	}
+	Model = i;
+	Capabilities = Models[Model].capabilities;
+	info("%s: using model '%s'", Name, Models[Model].name);
+    } else {
+	error("%s: empty '%s.Model' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    free(model);
+
+    strsize = cfg_get(section, "Size", NULL);
+    if (strsize == NULL || *strsize == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	free(strsize);
+	return -1;
+    }
+    if (sscanf(strsize, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, strsize, cfg_source());
+	free(strsize);
+	return -1;
+    }
+    free(strsize);
+
+    /*set backlight */
+    if (cfg_number(section, "Backlight", 1, 0, 1, &l) > 0) {
+	drv_RB_backlight(l);
+    }
+
+    if (cfg_number(section, "GPOs", 0, 0, 4, &gpos) < 0)
+	return -1;
+    GPOS = gpos;
+    if (GPOS > 0) {
+	info("%s: using %d GPO's", Name, GPOS);
+    }
+#ifdef RB_WITH_LEDS
+
+    if (drv_RB_sock_init() < 0) {
+	error("Sock error");
+	return -1;
+    } else
+	timer_add(drv_RB_poll_data, NULL, 500, 0);
+
+#endif
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    drv_RB_command(0x30, T_INIT1);	/* 8 Bit mode, wait 4.1 ms */
+    drv_RB_command(0x30, T_INIT2);	/* 8 Bit mode, wait 100 us */
+    drv_RB_command(0x38, T_EXEC);	/* 8 Bit mode, 1/16 duty cycle, 5x8 font */
+
+    drv_RB_command(0x08, T_EXEC);	/* Display off, cursor off, blink off */
+    drv_RB_command(0x0c, T_CLEAR);	/* Display on, cursor off, blink off, wait 1.64 ms */
+    drv_RB_command(0x06, T_EXEC);	/* curser moves to right, no shift */
+
+    if ((Capabilities & CAP_HD66712) && DROWS > 2) {
+	drv_RB_command(0x3c, T_EXEC);	/* set extended register enable bit */
+	drv_RB_command(0x09, T_EXEC);	/* set 4-line mode */
+	drv_RB_command(0x38, T_EXEC);	/* clear extended register enable bit */
+    }
+
+    drv_RB_clear();
+    drv_RB_command(0x03, T_CLEAR);	/* return home */
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_RB_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+static void plugin_backlight(RESULT * result, const int argc, RESULT * argv[])
+{
+    double backlight;
+
+    switch (argc) {
+    case 0:
+	backlight = drv_RB_backlight(-1);
+	SetResult(&result, R_NUMBER, &backlight);
+	break;
+    case 1:
+	backlight = drv_RB_backlight(R2N(argv[0]));
+	SetResult(&result, R_NUMBER, &backlight);
+	break;
+    default:
+	error("%s::backlight(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
+}
+
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_RB_list(void)
+{
+    int i;
+
+    for (i = 0; Models[i].type != 0xff; i++) {
+	printf("%s ", Models[i].name);
+    }
+    return 0;
+}
+
+/* initialize driver & display */
+int drv_RB_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int asc255bug;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 771 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 2;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_RB_write;
+    drv_generic_text_real_defchar = drv_RB_defchar;
+    drv_generic_gpio_real_set = drv_RB_GPO;
+
+
+    /* start display */
+    if ((ret = drv_RB_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    /* most displays have a full block on ascii 255, but some have kind of  */
+    /* an 'inverted P'. If you specify 'asc255bug 1 in the config, this */
+    /* char will not be used, but rendered by the bar driver */
+    cfg_number(section, "asc255bug", 0, 0, 1, &asc255bug);
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    if (!asc255bug)
+	drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+    /* initialize generic GPIO driver */
+    if ((ret = drv_generic_gpio_init(section, Name)) != 0)
+	return ret;
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::backlight", -1, plugin_backlight);
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_RB_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+    drv_generic_gpio_quit();
+
+    /* clear *both* displays */
+    drv_RB_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+#ifdef RB_WITH_LEDS
+    close(sock_c);
+    free(sacl);			/*close network socket */
+#endif
+
+    return (0);
+}
+
+
+DRIVER drv_RouterBoard = {
+    .name = Name,
+    .list = drv_RB_list,
+    .init = drv_RB_init,
+    .quit = drv_RB_quit,
+};
+
+
+
+#if 0
+
+Simple example to send led status to port 3333
+#include <stdio.h>
+#include <arpa/inet.h>
+#include <errno.h>
+int send_packet(unsigned char leds)
+{
+    struct sockaddr_in *sas;
+    int sock;
+    char msg[20];
+    msg[0] = leds;
+    msg[1] = 0;
+
+    if ((sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0) {
+	fprintf(stderr, "Socket option failed.\n");
+	return -1;
+    }
+
+    if ((sas = (struct sockaddr_in *) malloc(sizeof(struct sockaddr_in))) == NULL)
+	return -1;
+    memset(sas, 0, sizeof(struct sockaddr_in));
+    sas->sin_family = AF_INET;
+    sas->sin_port = htons(3333);
+    sas->sin_addr.s_addr = inet_addr("127.0.0.1");
+    if (sendto(sock, msg, 6, 0, (struct sockaddr *) sas, sizeof(struct sockaddr_in)) > 0) {
+	free(sas);
+	return 1;
+    }
+    /* sent ok to dest */
+    free(sas);
+    return -1;			/* Send failed */
+}
+
+int main()
+{
+    send_packet(0x03);
+    return 0;
+}
+
+#endif
diff --git a/drv_Sample.c b/drv_Sample.c
new file mode 100644
index 0000000..05df26b
--- /dev/null
+++ b/drv_Sample.c
@@ -0,0 +1,601 @@
+/* $Id: drv_Sample.c 975 2009-01-18 11:16:20Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_Sample.c $
+ *
+ * sample lcd4linux driver
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_Sample
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+
+/* text mode display? */
+#include "drv_generic_text.h"
+
+/* graphic display? */
+#include "drv_generic_graphic.h"
+
+/* GPO's? */
+#include "drv_generic_gpio.h"
+
+/* serial port? */
+#include "drv_generic_serial.h"
+
+/* parallel port? */
+#include "drv_generic_parport.h"
+
+/* i2c bus? */
+#ifdef WITH_I2C
+#include "drv_generic_i2c.h"
+#endif
+
+
+static char Name[] = "Sample";
+
+
+/* for parallel port displays only */
+/* use whatever lines you need */
+static unsigned char SIGNAL_RS;
+static unsigned char SIGNAL_EX;
+
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+/* low-level parallel port stuff */
+/* example for sending one byte over the wire */
+static void drv_Sample_bang(const unsigned int data)
+{
+    /* put data on DB1..DB8 */
+    drv_generic_parport_data(data & 0xff);
+
+    /* set/clear some signals */
+    drv_generic_parport_control(SIGNAL_RS, SIGNAL_RS);
+
+    /* data setup time (e.g. 200 ns) */
+    ndelay(200);
+
+    /* send byte */
+    /* signal pulse width 500ns */
+    drv_generic_parport_toggle(SIGNAL_EX, 1, 500);
+
+    /* wait for command completion (e.g. 100 us) */
+    udelay(100);
+}
+
+
+static int drv_Sample_open(const char *section)
+{
+    /* open serial port */
+    /* don't mind about device, speed and stuff, this function will take care of */
+
+    if (drv_generic_serial_open(section, Name, 0) < 0)
+	return -1;
+
+
+    /* opening the parallel port is a bit more tricky: */
+    /* you have to do all the bit-banging yourself... */
+
+    if (drv_generic_parport_open(section, Name) != 0) {
+	error("%s: could not initialize parallel port!", Name);
+	return -1;
+    }
+
+    /* read the wiring from config */
+    if ((SIGNAL_EX = drv_generic_parport_wire_ctrl("EX", "STROBE")) == 0xff)
+	return -1;
+    if ((SIGNAL_RS = drv_generic_parport_wire_ctrl("RS", "INIT")) == 0xff)
+	return -1;
+
+    /* clear all signals */
+    drv_generic_parport_control(SIGNAL_EX | SIGNAL_RS, 0);
+
+    /* set direction: write */
+    drv_generic_parport_direction(0);
+
+    return 0;
+}
+
+
+static int drv_Sample_close(void)
+{
+    /* close whatever port you've opened */
+    drv_generic_parport_close();
+    drv_generic_serial_close();
+
+    return 0;
+}
+
+
+/* dummy function that sends something to the display */
+static void drv_Sample_send(const char *data, const unsigned int len)
+{
+    unsigned int i;
+
+    /* send data to the serial port is easy... */
+    drv_generic_serial_write(data, len);
+
+    /* sending data to the parallel port is a bit more tricky... */
+    for (i = 0; i < len; i++) {
+	drv_Sample_bang(*data++);
+    }
+}
+
+
+/* text mode displays only */
+static void drv_Sample_clear(void)
+{
+    char cmd[1];
+
+    /* do whatever is necessary to clear the display */
+    /* assume 0x01 to be a 'clear display' command */
+    cmd[0] = 0x01;
+    drv_Sample_send(cmd, 1);
+}
+
+
+/* text mode displays only */
+static void drv_Sample_write(const int row, const int col, const char *data, int len)
+{
+    char cmd[3];
+
+    /* do the cursor positioning here */
+    /* assume 0x02 to be a 'Goto' command */
+    cmd[0] = 0x02;
+    cmd[1] = row;
+    cmd[2] = col;
+    drv_Sample_send(cmd, 3);
+
+    /* send string to the display */
+    drv_Sample_send(data, len);
+
+}
+
+/* text mode displays only */
+static void drv_Sample_defchar(const int ascii, const unsigned char *matrix)
+{
+    char cmd[10];
+    int i;
+
+    /* call the 'define character' function */
+    /* assume 0x03 to be the 'defchar' command */
+    cmd[0] = 0x03;
+    cmd[1] = ascii;
+
+    /* send bitmap to the display */
+    for (i = 0; i < 8; i++) {
+	cmd[i + 2] = *matrix++;
+    }
+    drv_Sample_send(cmd, 10);
+}
+
+
+/* for graphic displays only */
+static void drv_Sample_blit(const int row, const int col, const int height, const int width)
+{
+    int r, c;
+
+    for (r = row; r < row + height; r++) {
+	for (c = col; c < col + width; c++) {
+	    /* drv_generic_graphic_black() returns 1 if pixel is black */
+	    /* drv_generic_graphic_gray() returns a gray value 0..255 */
+	    /* drv_generic_graphic_rgb() returns a RGB color */
+	    if (drv_generic_graphic_black(r, c)) {
+		/* set bit */
+	    } else {
+		/* clear bit */
+	    }
+	}
+    }
+}
+
+
+/* remove unless you have GPO's */
+static int drv_Sample_GPO(const int num, const int val)
+{
+    char cmd[4];
+
+    /* assume 0x42 to be the 'GPO' command */
+    cmd[0] = 0x42;
+    cmd[1] = num;
+    cmd[2] = (val > 0) ? 1 : 0;
+
+    drv_Sample_send(cmd, 3);
+
+    return 0;
+}
+
+
+/* example function used in a plugin */
+static int drv_Sample_contrast(int contrast)
+{
+    char cmd[2];
+
+    /* adjust limits according to the display */
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > 255)
+	contrast = 255;
+
+    /* call a 'contrast' function */
+    /* assume 0x04 to be the 'set contrast' command */
+    cmd[0] = 0x04;
+    cmd[1] = contrast;
+    drv_Sample_send(cmd, 2);
+
+    return contrast;
+}
+
+
+/* start text mode display */
+static int drv_Sample_start(const char *section)
+{
+    int contrast;
+    int rows = -1, cols = -1;
+    char *s;
+    char cmd[1];
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    /* number of GPO's; remove if you don't have them */
+    GPOS = 8;
+
+    /* open communication with the display */
+    if (drv_Sample_open(section) < 0) {
+	return -1;
+    }
+
+    /* reset & initialize display */
+    /* assume 0x00 to be a 'reset' command */
+    cmd[0] = 0x00;
+    drv_Sample_send(cmd, 0);
+
+    if (cfg_number(section, "Contrast", 0, 0, 255, &contrast) > 0) {
+	drv_Sample_contrast(contrast);
+    }
+
+    drv_Sample_clear();		/* clear display */
+
+    return 0;
+}
+
+
+/* start graphic display */
+static int drv_Sample_start2(const char *section)
+{
+    char *s;
+    char cmd[1];
+    int contrast;
+
+    /* read display size from config */
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    DROWS = -1;
+    DCOLS = -1;
+    if (sscanf(s, "%dx%d", &DCOLS, &DROWS) != 2 || DCOLS < 1 || DROWS < 1) {
+	error("%s: bad Size '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+
+    s = cfg_get(section, "Font", "6x8");
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Font' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    XRES = -1;
+    YRES = -1;
+    if (sscanf(s, "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad Font '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+
+    /* Fixme: provider other fonts someday... */
+    if (XRES != 6 && YRES != 8) {
+	error("%s: bad Font '%s' from %s (only 6x8 at the moment)", Name, s, cfg_source());
+	return -1;
+    }
+
+    /* you surely want to allocate a framebuffer or something... */
+
+    /* open communication with the display */
+    if (drv_Sample_open(section) < 0) {
+	return -1;
+    }
+
+    /* reset & initialize display */
+    /* assume 0x00 to be a 'reset' command */
+    cmd[0] = 0x00;
+    drv_Sample_send(cmd, 1);
+
+    if (cfg_number(section, "Contrast", 0, 0, 255, &contrast) > 0) {
+	drv_Sample_contrast(contrast);
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_contrast(RESULT * result, RESULT * arg1)
+{
+    double contrast;
+
+    contrast = drv_Sample_contrast(R2N(arg1));
+    SetResult(&result, R_NUMBER, &contrast);
+}
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_Sample_list(void)
+{
+    printf("Sample driver");
+    return 0;
+}
+
+
+/* initialize driver & display */
+/* use this function for a text display */
+int drv_Sample_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 975 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 2;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_Sample_write;
+    drv_generic_text_real_defchar = drv_Sample_defchar;
+
+    /* remove unless you have GPO's */
+    drv_generic_gpio_real_set = drv_Sample_GPO;
+
+
+    /* start display */
+    if ((ret = drv_Sample_start(section)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, "www.bwct.de")) {
+	    sleep(3);
+	    drv_Sample_clear();
+	}
+    }
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+
+
+    /* initialize generic GPIO driver */
+    /* remove unless you have GPO's */
+    if ((ret = drv_generic_gpio_init(section, Name)) != 0)
+	return ret;
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::contrast", 1, plugin_contrast);
+
+    return 0;
+}
+
+
+/* initialize driver & display */
+/* use this function for a graphic display */
+int drv_Sample_init2(const char *section, const int quiet)
+{
+    int ret;
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_Sample_blit;
+
+    /* remove unless you have GPO's */
+    drv_generic_gpio_real_set = drv_Sample_GPO;
+
+    /* start display */
+    if ((ret = drv_Sample_start2(section)) != 0)
+	return ret;
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_graphic_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_generic_graphic_clear();
+	}
+    }
+
+    /* register plugins */
+    AddFunction("LCD::contrast", 1, plugin_contrast);
+
+    return 0;
+}
+
+
+
+/* close driver & display */
+/* use this function for a text display */
+int drv_Sample_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* remove unless you have GPO's */
+    drv_generic_gpio_quit();
+
+    /* clear display */
+    drv_Sample_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    debug("closing connection");
+    drv_Sample_close();
+
+    return (0);
+}
+
+/* close driver & display */
+/* use this function for a graphic display */
+int drv_Sample_quit2(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    /* clear display */
+    drv_generic_graphic_clear();
+
+    /* remove unless you have GPO's */
+    drv_generic_gpio_quit();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_graphic_greet("goodbye!", NULL);
+    }
+
+    drv_generic_graphic_quit();
+
+    debug("closing connection");
+    drv_Sample_close();
+
+    return (0);
+}
+
+
+/* use this one for a text display */
+DRIVER drv_Sample = {
+    .name = Name,
+    .list = drv_Sample_list,
+    .init = drv_Sample_init,
+    .quit = drv_Sample_quit,
+};
+
+
+/* use this one for a graphic display */
+DRIVER drv_Sample2 = {
+    .name = Name,
+    .list = drv_Sample_list,
+    .init = drv_Sample_init2,
+    .quit = drv_Sample_quit2,
+};
diff --git a/drv_ShuttleVFD.c b/drv_ShuttleVFD.c
new file mode 100644
index 0000000..24fc434
--- /dev/null
+++ b/drv_ShuttleVFD.c
@@ -0,0 +1,429 @@
+/* $Id: drv_Sample.c 975 2009-01-18 11:16:20Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_Sample.c $
+ *
+ * Shuttle SG33G5M VFD lcd4linux driver
+ *
+ * Copyright (C) 2009 Matthieu Crapet <mcrapet@gmail.com>
+ * based on the USBLCD driver.
+ *
+ * Shuttle SG33G5M VFD (20x1 character display. Each character cell is 5x8 pixels)
+ * - The display is driven by Princeton Technologies PT6314 VFD controller
+ * - Cypress CY7C63723C (receives USB commands and talk to VFD controller)
+ *
+ * LCD "prococol" : each message has a length of 8 bytes
+ * - 1 nibble: command (0x1, 0x3, 0x7, 0x9, 0xD)
+ *     - 0x1 : clear text and icons (len=1)
+ *     - 0x7 : icons (len=4)
+ *     - 0x9 : text (len=7)
+ *     - 0xD : set clock data (len=7)
+ *     - 0x3 : display clock (internal feature) (len=1)
+ * - 1 nibble: message length (0-7)
+ * - 7 bytes : message data
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_ShuttleVFD
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#ifdef HAVE_USB_H
+#include <usb.h>
+#else
+#error "ShuttleVFD: libusb required"
+#endif
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_bar.h"		// for DIRECTION
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_gpio.h"
+
+
+/*
+ * Some hardware definitions
+ */
+// VFD USB properties
+#define SHUTTLE_VFD_VENDOR_ID   0x051C
+#define SHUTTLE_VFD_PRODUCT_ID1 0x0003
+#define SHUTTLE_VFD_PRODUCT_ID2 0x0005	// IR-receiver included
+#define SHUTTLE_VFD_INTERFACE_NUM    1
+
+// VFD physical dimensions
+#define SHUTTLE_VFD_WIDTH           20
+#define SHUTTLE_VFD_HEIGHT           1
+
+// VFD USB control message
+#define SHUTTLE_VFD_PACKET_SIZE         8
+#define SHUTTLE_VFD_DATA_SIZE           (SHUTTLE_VFD_PACKET_SIZE-1)
+#define SHUTTLE_VFD_SUCCESS_SLEEP_USEC  25600
+
+
+/* Global static data */
+static char Name[] = "ShuttleVFD";
+static usb_dev_handle *lcd;
+static unsigned char buffer[SHUTTLE_VFD_PACKET_SIZE];
+
+/* Issues with the display module:
+ *  - Can't set cursor position. Must save full buffer here.
+ *  - Can't get icons status (on or off). Must save status here.
+ *  - Clear command also clear text AND icons.
+ */
+static unsigned char fb[SHUTTLE_VFD_WIDTH * SHUTTLE_VFD_HEIGHT];
+static unsigned icons;
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+/* look for device on USB bus */
+static int drv_ShuttleVFD_open(void)
+{
+    struct usb_bus *bus;
+    struct usb_device *dev;
+
+    int vendor_id = SHUTTLE_VFD_VENDOR_ID;
+    int interface = SHUTTLE_VFD_INTERFACE_NUM;
+
+    lcd = NULL;
+
+    usb_init();
+    usb_find_busses();
+    usb_find_devices();
+
+    for (bus = usb_get_busses(); bus != NULL; bus = bus->next) {
+	for (dev = bus->devices; dev != NULL; dev = dev->next) {
+	    if (dev->descriptor.idVendor == vendor_id && ((dev->descriptor.idProduct == SHUTTLE_VFD_PRODUCT_ID1) ||
+							  (dev->descriptor.idProduct == SHUTTLE_VFD_PRODUCT_ID2))) {
+
+		unsigned int v = dev->descriptor.bcdDevice;
+
+		info("%s: found ShuttleVFD V%1d%1d.%1d%1d on bus %s device %s", Name,
+		     (v & 0xF000) >> 12, (v & 0xF00) >> 8, (v & 0xF0) >> 4, (v & 0xF), bus->dirname, dev->filename);
+
+		lcd = usb_open(dev);
+	    }
+	}
+    }
+
+    if (lcd != NULL) {
+	if (usb_claim_interface(lcd, interface) < 0) {
+	    usb_close(lcd);
+	    error("%s: usb_claim_interface() failed!", Name);
+	    error("%s: root permissions maybe required?", Name);
+	    return -1;
+	}
+    } else {
+	error("%s: could not find ShuttleVFD", Name);
+	return -1;
+    }
+
+    return 0;
+}
+
+
+static int drv_ShuttleVFD_close(void)
+{
+    int interface = SHUTTLE_VFD_INTERFACE_NUM;
+
+    usb_release_interface(lcd, interface);
+    usb_close(lcd);
+    return 0;
+}
+
+
+static void drv_ShuttleVFD_send(unsigned char packet[SHUTTLE_VFD_PACKET_SIZE])
+{
+    if (usb_control_msg(lcd, 0x21,	// requesttype
+			0x09,	// request
+			0x0200,	// value
+			0x0001,	// index
+			(char *) packet, SHUTTLE_VFD_PACKET_SIZE, 100) == SHUTTLE_VFD_PACKET_SIZE) {
+
+	udelay(SHUTTLE_VFD_SUCCESS_SLEEP_USEC);
+    } else {
+	debug("usb_control_msg failed");
+    }
+}
+
+
+/* Clear full display and icons. */
+static void drv_ShuttleVFD_clear(void)
+{
+    // Update local framebuffer mirror
+    memset(fb, ' ', SHUTTLE_VFD_HEIGHT * SHUTTLE_VFD_WIDTH);
+
+    buffer[0] = (1 << 4) + 1;
+    buffer[1] = 0x1;
+    drv_ShuttleVFD_send(buffer);
+}
+
+
+static void drv_ShuttleVFD_reset_cursor(void)
+{
+    buffer[0] = (1 << 4) + 1;
+    buffer[1] = 0x2;
+    drv_ShuttleVFD_send(buffer);
+}
+
+
+/* text mode displays only */
+static void drv_ShuttleVFD_write(const int row, const int col, const char *data, int len)
+{
+    unsigned char *p;
+    int i;
+
+    // Update local framebuffer mirror
+    memcpy(fb + (row * SHUTTLE_VFD_WIDTH) + col, data, len);
+
+    p = fb;
+    len = SHUTTLE_VFD_WIDTH;
+
+    drv_ShuttleVFD_reset_cursor();
+
+    while (len > 0) {
+	if (len > 7)
+	    buffer[0] = (9 << 4) + 7;
+	else
+	    buffer[0] = (9 << 4) + len;
+
+	for (i = 0; i < 7 && len--; i++) {
+	    buffer[i + 1] = *p++;
+	}
+
+	drv_ShuttleVFD_send(buffer);
+    }
+}
+
+
+static void drv_ShuttleVFD_defchar(const int ascii, const unsigned char *matrix)
+{
+    (void) matrix;
+    debug("%s: not available (ascii=%d)", Name, ascii);
+}
+
+
+static int drv_ShuttleVFD_start(const char *section)
+{
+    char *port;
+
+    port = cfg_get(section, "Port", NULL);
+
+    if (port == NULL || *port == '\0') {
+	error("%s: no '%s.Port' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    if (strcasecmp(port, "libusb") != 0) {
+	error("%s: libusb expected", Name);
+	error("%s: compile lcd4linux with libusb support!", Name);
+	return -1;
+    }
+
+    DROWS = SHUTTLE_VFD_HEIGHT;
+    DCOLS = SHUTTLE_VFD_WIDTH;
+
+    /* open communication with the display */
+    if (drv_ShuttleVFD_open() < 0) {
+	return -1;
+    }
+
+    drv_ShuttleVFD_clear();	/* clear display */
+    return 0;
+}
+
+
+/* VFD Icons. Add +1 in lcd4linux.conf (GPO1..GPIO27)
+ *  0: television
+ *  1: cd/dvd
+ *  2: music
+ *  3: radio
+ *  4: clock
+ *  5: pause
+ *  6: play
+ *  7: record
+ *  8: rewind
+ *  9: camera
+ * 10: mute
+ * 11: repeat
+ * 12: reverse
+ * 13: fastforward
+ * 14: stop
+ * 15: volume 1
+ * 16: volume 2
+ * ...
+ * 25: volume 11
+ * 26: volume 12
+ */
+static int drv_ShuttleVFD_icons_set(const int num, const int val)
+{
+    unsigned long value;
+
+    if (num < 0 || num >= 27) {
+	info("%s: num %d out of range (1..27)", Name, num);
+	return -1;
+    }
+    // Special case for volume (icon n°16)
+    if (num >= 15)
+	value = (num - 15 + 1) << 15;
+    else
+	value = 1 << num;
+
+    if (val > 0)
+	icons |= value;
+    else
+	icons &= ~value;
+
+    buffer[0] = (7 << 4) + 4;
+    buffer[1] = (value >> 15) & 0x1F;
+    buffer[2] = (value >> 10) & 0x1F;
+    buffer[3] = (value >> 5) & 0x1F;
+    buffer[4] = value & 0x1F;	// each data byte is stored on 5 bits
+    drv_ShuttleVFD_send(buffer);
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none yet ! */
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* supported Shuttle models */
+int drv_ShuttleVFD_list(void)
+{
+    printf("Shuttle SG33G5M, Shuttle PF27 upgrade kit");
+    return 0;
+}
+
+
+/* initialize driver & text display */
+int drv_ShuttleVFD_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 975 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 0;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 2;		/* number of bytes a goto command requires */
+    GPOS = 15 + 12;		/* Fancy icons on top of display */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_ShuttleVFD_write;
+    drv_generic_text_real_defchar = drv_ShuttleVFD_defchar;
+    drv_generic_gpio_real_set = drv_ShuttleVFD_icons_set;
+
+    /* start display */
+    if ((ret = drv_ShuttleVFD_start(section)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, "Shuttle")) {
+	    sleep(3);
+	    drv_ShuttleVFD_clear();
+	}
+    }
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic GPIO driver */
+    if ((ret = drv_generic_gpio_init(section, Name)) != 0)
+	return ret;
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    return 0;
+}
+
+
+/* close driver & text display */
+int drv_ShuttleVFD_quit(const int quiet)
+{
+    info("%s: shutting down.", Name);
+
+    /* clear display */
+    drv_ShuttleVFD_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    drv_generic_text_quit();
+    drv_generic_gpio_quit();
+
+    debug("closing connection");
+    drv_ShuttleVFD_close();
+
+    return (0);
+}
+
+
+DRIVER drv_ShuttleVFD = {
+    .name = Name,
+    .list = drv_ShuttleVFD_list,
+    .init = drv_ShuttleVFD_init,
+    .quit = drv_ShuttleVFD_quit,
+};
diff --git a/drv_SimpleLCD.c b/drv_SimpleLCD.c
new file mode 100644
index 0000000..f308d87
--- /dev/null
+++ b/drv_SimpleLCD.c
@@ -0,0 +1,350 @@
+/* $Id: drv_SimpleLCD.c 771 2007-02-25 12:27:26Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_SimpleLCD.c $
+ * 
+ * driver for a simple serial terminal.
+ * 
+ * Copyright (C) 2005 Julien Aube <ob@obconseil.net>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * This driver simply send out caracters on the serial port, without any 
+ * formatting instructions for a particular LCD device. 
+ * This is useful for custom boards of for very simple LCD.
+ *
+ * I use it for tests on a custom-made board based on a AVR microcontroler
+ * and also for driver a Point-of-Sale text-only display.
+ * I assume the following :
+ * - CR (0x0d) Return to the begining of the line without erasing,
+ * - LF (0x0a) Initiate a new line (but without sending the cursor to 
+ * the begining of the line)
+ * - BS (0x08) Move the cursor to the previous caracter (but does no erase it).
+ * - It's not possible to return to the first line. Thus a back buffer is used
+ * in this driver.
+ * 
+ * ******** UPDATE *********
+ * I have added a "VT-100 Compatible mode" that allows the driver to support
+ * control-sequence code. This greatly reduce flickering and eliminate the need
+ * for the back-buffer. But it is optional since all displays cannot support them.
+ * Here are the codes:
+ * Delete the display (but does not move the cursor) : 
+ *    "ESC [ 2 J"     (0x1b 0x5b 0x32 0x4a)
+ * Position the cursor :
+ *    "ESC [ YY ; XX H" ( 0x1b 0x5b YY 0x3b XX 0x48 ) where YY is the ascii for the line 
+ *    number, and XX is the ascii for the column number ( first line/column is '1', not zero)
+ * Delete to the end of line from current cursor position :
+ *    "ESC [ 0 K" ( 0x1b 0x5b 0x30 0x4b )
+ * Set Country Code : 
+ *    "ESC R NN"  (0x1b 0x52 NN) where NN is the country code *in byte, NOT ascii*.
+ *    The default is 0 (USA), see below for specific countries. 
+ *    the list of accessible characters page are available on this page : 
+ *    http://www.wincor-nixdorf.com/internet/com/Services/Support/TechnicalSupport/POSSystems
+ *    /Manuals/BAxx/index.html
+ * Get the display identification : (Doesn't work reliably, timing issues here)
+ *    "ESC [ 0 c" ( 0x1b 0x5b 0x30 0x63). Return a string which look like this : 
+ *  ESC [ ? M ; NN ; OO ; PP ; QQ c) where M is type of display (2 for VFD),
+ *  NN is the rom version, 00 is the current caracter set, PP is the number of lines and 
+ *  QQ the number of colomns.  
+ * 
+ *
+ * A "bar" capability is now provided if the config file has a "BarCharValue" parameter in it.
+ *
+ * The code come mostly taken from the LCDTerm driver in LCD4Linux, from 
+ * Michaels Reinelt, many thanks to him.
+ *
+ * This driver is released under the GPL.
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_SimpleLCD
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_serial.h"
+
+
+static char Name[] = "SimpleLCD";
+static char *backbuffer = 0;
+static int backbuffer_size = 0;
+static int vt100_mode = 0;
+static unsigned char bar_char = 0;
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+/** No clear function on SimpleLCD : Just send CR-LF * number of lines **/
+static void drv_SL_simple_clear(void)
+{
+    char cmd[2];
+    int i;
+    cmd[0] = '\r';
+    cmd[1] = '\n';
+    for (i = 0; i < DROWS; ++i) {
+	drv_generic_serial_write(cmd, 2);
+    }
+    memset(backbuffer, ' ', backbuffer_size);
+}
+
+/** vt-100 mode : send the ESC-code **/
+static void drv_SL_vt100_clear(void)
+{
+    char cmd[4];
+    cmd[0] = 0x1b;
+    cmd[1] = '[';
+    cmd[2] = '2';
+    cmd[3] = 'J';
+    drv_generic_serial_write(cmd, 4);
+
+}
+
+static void drv_SL_clear(void)
+{
+    vt100_mode == 1 ? drv_SL_vt100_clear() : drv_SL_simple_clear();
+}
+
+
+/* If full_commit = true, then the whole buffer is to be sent to screen.
+   if full_commit = false, then only the last line is to be sent (faster on slow screens)
+*/
+
+static void drv_SL_commit(int full_commit)
+{
+    int row;
+    char cmd[2] = { '\r', '\n' };
+    if (full_commit) {
+	for (row = 0; row < DROWS; row++) {
+	    drv_generic_serial_write(cmd, 2);
+	    drv_generic_serial_write(backbuffer + (DCOLS * row), DCOLS);
+	}
+    } else {
+	drv_generic_serial_write(cmd, 1);	/* Go to the beginning of the line only */
+	drv_generic_serial_write(backbuffer + (DCOLS * (DROWS - 1)), DCOLS);
+    }
+}
+
+static void drv_SL_simple_write(const int row, const int col, const char *data, int len)
+{
+    memcpy(backbuffer + (row * DCOLS) + col, data, len);
+    if (row == DROWS - 1)
+	drv_SL_commit(0);
+    else
+	drv_SL_commit(1);
+}
+
+static void drv_SL_vt100_write(const int row, const int col, const char *data, int len)
+{
+    char cmd[8];
+    cmd[0] = 0x1b;
+    cmd[1] = '[';
+    cmd[2] = row + '1';
+    cmd[3] = ';';
+    cmd[4] = (col / 10) + '0';
+    cmd[5] = (col % 10) + '1';
+    cmd[6] = 'H';
+    drv_generic_serial_write(cmd, 7);
+    drv_generic_serial_write(data, len);
+}
+
+
+static int drv_SL_start(const char *section, const int quiet)
+{
+    int rows = -1, cols = -1;
+    int value;
+    unsigned int flags = 0;
+    char *s;
+    char *model = 0;
+
+    vt100_mode = 0;
+    model = cfg_get(section, "Model", "generic");
+    if (model != NULL && *model != '\0') {
+	if (strcasecmp("vt100", model) == 0)
+	    vt100_mode = 1;
+    }
+
+    cfg_number(section, "BarCharValue", 0, 0, 255, &value);
+    bar_char = value;
+    cfg_number(section, "Options", 0, 0, 0xffff, &value);
+    flags = value;
+    if (drv_generic_serial_open(section, Name, flags) < 0)
+	return -1;
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    if (!vt100_mode) {
+	backbuffer_size = DROWS * DCOLS;
+	backbuffer = malloc(backbuffer_size);
+	if (!backbuffer) {
+	    return -1;
+	}
+    }
+
+    /* real worker functions */
+    if (vt100_mode) {
+	drv_generic_text_real_write = drv_SL_vt100_write;
+    } else {
+	drv_generic_text_real_write = drv_SL_simple_write;
+    }
+
+    drv_SL_clear();		/* clear */
+
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_SL_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none */
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_SL_list(void)
+{
+    printf("generic vt100");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_SL_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 771 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 0;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+
+    GOTO_COST = -1;		/* number of bytes a goto command requires */
+
+
+    /* start display */
+    if ((ret = drv_SL_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    /* none */
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_SL_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_SL_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    drv_generic_serial_close();
+
+    if (backbuffer) {
+	free(backbuffer);
+	backbuffer = 0;
+	backbuffer_size = 0;
+    }
+    return (0);
+}
+
+
+DRIVER drv_SimpleLCD = {
+    .name = Name,
+    .list = drv_SL_list,
+    .init = drv_SL_init,
+    .quit = drv_SL_quit,
+};
diff --git a/drv_T6963.c b/drv_T6963.c
new file mode 100644
index 0000000..40fd6db
--- /dev/null
+++ b/drv_T6963.c
@@ -0,0 +1,576 @@
+/* $Id: drv_T6963.c 1136 2010-11-28 16:07:16Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_T6963.c $
+ *
+ * new style driver for T6963-based displays
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_T6963
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <sys/time.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "drv.h"
+#include "drv_generic_graphic.h"
+#include "drv_generic_parport.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+static char Name[] = "T6963";
+static int Model;
+
+typedef struct {
+    int type;
+    char *name;
+} MODEL;
+
+static MODEL Models[] = {
+    {0x01, "T6963"},
+    {0xff, "Unknown"}
+};
+
+
+/* font width of display */
+static int CELL;
+
+/* text rows/columns */
+static int TROWS, TCOLS;
+
+/* SingleScan or DualScan */
+static int DualScan = 0;
+
+/* Timings */
+static int T_ACC, T_OH, T_PW, T_DH, T_CDS;
+
+/* soft-wiring */
+static unsigned char SIGNAL_CE;
+static unsigned char SIGNAL_CD;
+static unsigned char SIGNAL_RD;
+static unsigned char SIGNAL_WR;
+
+unsigned char *Buffer1, *Buffer2;
+
+static int bug = 0;
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+/* perform normal status check */
+static void drv_T6_status1(void)
+{
+    int n;
+
+    /* turn off data line drivers */
+    drv_generic_parport_direction(1);
+
+    /* lower CE and RD */
+    drv_generic_parport_control(SIGNAL_CE | SIGNAL_RD, 0);
+
+    /* Access Time */
+    ndelay(T_ACC);
+
+    /* wait for STA0=1 and STA1=1 */
+    n = 0;
+    do {
+	rep_nop();
+	if (++n > 1000) {
+	    debug("hang in status1");
+	    bug = 1;
+	    break;
+	}
+    } while ((drv_generic_parport_read() & 0x03) != 0x03);
+
+    /* rise RD and CE */
+    drv_generic_parport_control(SIGNAL_RD | SIGNAL_CE, SIGNAL_RD | SIGNAL_CE);
+
+    /* Output Hold Time */
+    ndelay(T_OH);
+
+    /* turn on data line drivers */
+    drv_generic_parport_direction(0);
+}
+
+
+/* perform status check in "auto mode" */
+static void drv_T6_status2(void)
+{
+    int n;
+
+    /* turn off data line drivers */
+    drv_generic_parport_direction(1);
+
+    /* lower RD and CE */
+    drv_generic_parport_control(SIGNAL_RD | SIGNAL_CE, 0);
+
+    /* Access Time */
+    ndelay(T_ACC);
+
+    /* wait for STA3=1 */
+    n = 0;
+    do {
+	rep_nop();
+	if (++n > 1000) {
+	    debug("hang in status2");
+	    bug = 1;
+	    break;
+	}
+    } while ((drv_generic_parport_read() & 0x08) != 0x08);
+
+    /* rise RD and CE */
+    drv_generic_parport_control(SIGNAL_RD | SIGNAL_CE, SIGNAL_RD | SIGNAL_CE);
+
+    /* Output Hold Time */
+    ndelay(T_OH);
+
+    /* turn on data line drivers */
+    drv_generic_parport_direction(0);
+}
+
+
+static void drv_T6_write_cmd(const unsigned char cmd)
+{
+    /* wait until the T6963 is idle */
+    drv_T6_status1();
+
+    /* put data on DB1..DB8 */
+    drv_generic_parport_data(cmd);
+
+    /* lower WR and CE */
+    drv_generic_parport_control(SIGNAL_WR | SIGNAL_CE, 0);
+
+    /* Pulse width */
+    ndelay(T_PW);
+
+    /* rise WR and CE */
+    drv_generic_parport_control(SIGNAL_WR | SIGNAL_CE, SIGNAL_WR | SIGNAL_CE);
+
+    /* Data Hold Time */
+    ndelay(T_DH);
+}
+
+
+static void drv_T6_write_data(const unsigned char data)
+{
+    /* wait until the T6963 is idle */
+    drv_T6_status1();
+
+    /* put data on DB1..DB8 */
+    drv_generic_parport_data(data);
+
+    /* lower C/D */
+    drv_generic_parport_control(SIGNAL_CD, 0);
+
+    /* C/D Setup Time */
+    ndelay(T_CDS);
+
+    /* lower WR and CE */
+    drv_generic_parport_control(SIGNAL_WR | SIGNAL_CE, 0);
+
+    /* Pulse Width */
+    ndelay(T_PW);
+
+    /* rise WR and CE */
+    drv_generic_parport_control(SIGNAL_WR | SIGNAL_CE, SIGNAL_WR | SIGNAL_CE);
+
+    /* Data Hold Time */
+    ndelay(T_DH);
+
+    /* rise CD */
+    drv_generic_parport_control(SIGNAL_CD, SIGNAL_CD);
+}
+
+
+static void drv_T6_write_auto(const unsigned char data)
+{
+    /* wait until the T6963 is idle */
+    drv_T6_status2();
+
+    /* put data on DB1..DB8 */
+    drv_generic_parport_data(data);
+
+    /* lower C/D */
+    drv_generic_parport_control(SIGNAL_CD, 0);
+
+    /* C/D Setup Time */
+    ndelay(T_CDS);
+
+    /* lower WR and CE */
+    drv_generic_parport_control(SIGNAL_WR | SIGNAL_CE, 0);
+
+    /* Pulse Width */
+    ndelay(T_PW);
+
+    /* rise WR and CE */
+    drv_generic_parport_control(SIGNAL_WR | SIGNAL_CE, SIGNAL_WR | SIGNAL_CE);
+
+    /* Data Hold Time */
+    ndelay(T_DH);
+
+    /* rise CD */
+    drv_generic_parport_control(SIGNAL_CD, SIGNAL_CD);
+}
+
+
+#if 0				/* not used */
+static void drv_T6_send_byte(const unsigned char cmd, const unsigned char data)
+{
+    drv_T6_write_data(data);
+    drv_T6_write_cmd(cmd);
+}
+#endif
+
+static void drv_T6_send_word(const unsigned char cmd, const unsigned short data)
+{
+    drv_T6_write_data(data & 0xff);
+    drv_T6_write_data(data >> 8);
+    drv_T6_write_cmd(cmd);
+}
+
+
+static void drv_T6_clear(const unsigned short addr, const int len)
+{
+    int i;
+
+    drv_T6_send_word(0x24, addr);	/* Set Adress Pointer */
+    drv_T6_write_cmd(0xb0);	/* Set Data Auto Write */
+    for (i = 0; i < len; i++) {
+	drv_T6_write_auto(0x0);
+	if (bug) {
+	    bug = 0;
+	    debug("bug occurred at byte %d of %d", i, len);
+	}
+    }
+    drv_T6_status2();
+    drv_T6_write_cmd(0xb2);	/* Auto Reset */
+}
+
+
+static void drv_T6_copy(const unsigned short addr, const unsigned char *data, const int len)
+{
+    int i;
+
+    drv_T6_send_word(0x24, addr);	/* Set Adress Pointer */
+    drv_T6_write_cmd(0xb0);	/* Set Data Auto Write */
+    for (i = 0; i < len; i++) {
+	drv_T6_write_auto(*(data++));
+	if (bug) {
+	    bug = 0;
+	    debug("bug occurred at byte %d of %d, addr=%d", i, len, addr);
+	}
+    }
+    drv_T6_status2();
+    drv_T6_write_cmd(0xb2);	/* Auto Reset */
+}
+
+
+static void drv_T6_blit(const int row, const int col, const int height, const int width)
+{
+    int r, c, a, b;
+    int i, j, e, n;
+    int base;
+
+    for (r = row; r < row + height; r++) {
+	for (c = col; c < col + width; c++) {
+	    unsigned char mask = 1 << (CELL - 1 - c % CELL);
+	    if (drv_generic_graphic_black(r, c)) {
+		/* set bit */
+		Buffer1[(r * DCOLS + c) / CELL] |= mask;
+	    } else {
+		/* clear bit */
+		Buffer1[(r * DCOLS + c) / CELL] &= ~mask;
+	    }
+	}
+	a = (r * DCOLS + col) / CELL;
+	b = (r * DCOLS + col + width + CELL - 1) / CELL;
+	for (i = a; i <= b; i++) {
+	    if (Buffer1[i] == Buffer2[i])
+		continue;
+	    for (j = i, e = 0; i <= b; i++) {
+		if (Buffer1[i] == Buffer2[i]) {
+		    if (++e > 4)
+			break;
+		} else {
+		    e = 0;
+		}
+	    }
+	    if (DualScan && r >= DROWS / 2) {
+		base = 0x8200 - DCOLS * DROWS / 2 / CELL;
+	    } else {
+		base = 0x0200;
+	    }
+	    n = i - j - e + 1;
+	    memcpy(Buffer2 + j, Buffer1 + j, n);
+	    drv_T6_copy(base + j, Buffer1 + j, n);
+	}
+    }
+}
+
+
+static int drv_T6_start(const char *section)
+{
+    char *model, *s;
+
+    model = cfg_get(section, "Model", "generic");
+    if (model != NULL && *model != '\0') {
+	int i;
+	for (i = 0; Models[i].type != 0xff; i++) {
+	    if (strcasecmp(Models[i].name, model) == 0)
+		break;
+	}
+	if (Models[i].type == 0xff) {
+	    error("%s: %s.Model '%s' is unknown from %s", Name, section, model, cfg_source());
+	    return -1;
+	}
+	Model = i;
+    } else {
+	error("%s: empty '%s.Model' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    /* read display size from config */
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    DROWS = -1;
+    DCOLS = -1;
+    if (sscanf(s, "%dx%d", &DCOLS, &DROWS) != 2 || DCOLS < 1 || DROWS < 1) {
+	error("%s: bad Size '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+
+    if (sscanf(s = cfg_get(section, "font", "6x8"), "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad %s.Font '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+
+
+    /* get font width of display */
+    cfg_number(section, "Cell", 6, 5, 8, &CELL);
+
+    TROWS = DROWS / 8;		/* text rows */
+    TCOLS = DCOLS / CELL;	/* text columns */
+
+    /* get DualScan mode */
+    cfg_number(section, "DualScan", 0, 0, 1, &DualScan);
+
+    info("%s: %dx%d %sScan %d bits/cell", Name, DCOLS, DROWS, DualScan ? "Dual" : "Single", CELL);
+
+    Buffer1 = malloc(TCOLS * DROWS);
+    if (Buffer1 == NULL) {
+	error("%s: framebuffer #1 could not be allocated: malloc() failed", Name);
+	return -1;
+    }
+
+    Buffer2 = malloc(TCOLS * DROWS);
+    if (Buffer2 == NULL) {
+	error("%s: framebuffer #2 could not be allocated: malloc() failed", Name);
+	return -1;
+    }
+
+    memset(Buffer1, 0, TCOLS * DROWS * sizeof(*Buffer1));
+    memset(Buffer2, 0, TCOLS * DROWS * sizeof(*Buffer2));
+
+    if (drv_generic_parport_open(section, Name) != 0) {
+	error("%s: could not initialize parallel port!", Name);
+	return -1;
+    }
+
+    /* soft-wiring */
+    if ((SIGNAL_CE = drv_generic_parport_wire_ctrl("CE", "STROBE")) == 0xff)
+	return -1;
+    if ((SIGNAL_CD = drv_generic_parport_wire_ctrl("CD", "SLCTIN")) == 0xff)
+	return -1;
+    if ((SIGNAL_RD = drv_generic_parport_wire_ctrl("RD", "AUTOFD")) == 0xff)
+	return -1;
+    if ((SIGNAL_WR = drv_generic_parport_wire_ctrl("WR", "INIT")) == 0xff)
+	return -1;
+
+    /* timings */
+    T_ACC = timing(Name, section, "ACC", 150, "ns");	/* Access Time */
+    T_OH = timing(Name, section, "OH", 50, "ns");	/* Output Hold Time */
+    T_PW = timing(Name, section, "PW", 80, "ns");	/* CE, RD, WR Pulse Width */
+    T_DH = timing(Name, section, "DH", 40, "ns");	/* Data Hold Time */
+    T_CDS = timing(Name, section, "CDS", 100, "ns");	/* C/D Setup Time */
+
+
+    /* rise CE, CD, RD and WR */
+    drv_generic_parport_control(SIGNAL_CE | SIGNAL_CD | SIGNAL_RD | SIGNAL_WR,
+				SIGNAL_CE | SIGNAL_CD | SIGNAL_RD | SIGNAL_WR);
+    /* set direction: write */
+    drv_generic_parport_direction(0);
+
+
+    /* initialize display */
+
+    drv_T6_send_word(0x40, 0x0000);	/* Set Text Home Address */
+    drv_T6_send_word(0x41, TCOLS);	/* Set Text Area */
+
+    drv_T6_send_word(0x42, 0x0200);	/* Set Graphic Home Address */
+    drv_T6_send_word(0x43, TCOLS);	/* Set Graphic Area */
+
+    drv_T6_write_cmd(0x80);	/* Mode Set: OR mode, Internal CG RAM mode */
+    drv_T6_send_word(0x22, 0x0002);	/* Set Offset Register */
+    drv_T6_write_cmd(0x98);	/* Set Display Mode: Curser off, Text off, Graphics on */
+    drv_T6_write_cmd(0xa0);	/* Set Cursor Pattern: 1 line cursor */
+    drv_T6_send_word(0x21, 0x0000);	/* Set Cursor Pointer to (0,0) */
+
+
+    /* clear display */
+
+    if (DualScan) {
+	/* upper half */
+	drv_T6_clear(0x0000, TCOLS * TROWS / 2);	/* clear text area  */
+	drv_T6_clear(0x0200, TCOLS * TROWS * 8 / 2);	/* clear graphic area */
+	/* lower half */
+	drv_T6_clear(0x8000, TCOLS * TROWS / 2);	/* clear text area  */
+	drv_T6_clear(0x8200, TCOLS * TROWS * 8 / 2);	/* clear graphic area */
+    } else {
+	drv_T6_clear(0x0000, TCOLS * TROWS);	/* clear text area  */
+	drv_T6_clear(0x0200, TCOLS * TROWS * 8);	/* clear graphic area */
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none at the moment... */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_T6_list(void)
+{
+    int i;
+
+    for (i = 0; Models[i].type != 0xff; i++) {
+	printf("%s ", Models[i].name);
+    }
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_T6_init(const char *section, const int quiet)
+{
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 1136 $");
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_T6_blit;
+
+    /* start display */
+    if ((ret = drv_T6_start(section)) != 0)
+	return ret;
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_graphic_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_generic_graphic_clear();
+	}
+    }
+
+    /* register plugins */
+    /* none at the moment... */
+
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_T6_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_graphic_clear();
+
+    if (!quiet) {
+	drv_generic_graphic_greet("goodbye!", NULL);
+    }
+
+    drv_generic_graphic_quit();
+    drv_generic_parport_close();
+
+    if (Buffer1) {
+	free(Buffer1);
+	Buffer1 = NULL;
+    }
+
+    if (Buffer2) {
+	free(Buffer2);
+	Buffer2 = NULL;
+    }
+
+    return (0);
+}
+
+
+DRIVER drv_T6963 = {
+    .name = Name,
+    .list = drv_T6_list,
+    .init = drv_T6_init,
+    .quit = drv_T6_quit,
+};
diff --git a/drv_Trefon.c b/drv_Trefon.c
new file mode 100644
index 0000000..00d03eb
--- /dev/null
+++ b/drv_Trefon.c
@@ -0,0 +1,416 @@
+/* $Id: drv_Trefon.c 975 2009-01-18 11:16:20Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_Trefon.c $
+ *
+ * driver for TREFON USB LCD displays - http://www.trefon.de
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_Trefon
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+
+#include <usb.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+
+
+#define LCD_USB_VENDOR 0xfff0
+#define LCD_USB_DEVICE 0xfffe
+
+#define PKT_START     0x02
+#define PKT_BACKLIGHT 0x01
+#define PKT_DATA      0x02
+#define PKT_CTRL      0x06
+#define PKT_END       0xff
+
+static char Name[] = "TREFON";
+
+static usb_dev_handle *lcd;
+static int interface;
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static int drv_TF_open(void)
+{
+    struct usb_bus *busses, *bus;
+    struct usb_device *dev;
+
+    lcd = NULL;
+
+    info("%s: scanning USB for TREFON LCD...", Name);
+
+    usb_set_debug(0);
+
+    usb_init();
+    usb_find_busses();
+    usb_find_devices();
+    busses = usb_get_busses();
+
+    for (bus = busses; bus; bus = bus->next) {
+	for (dev = bus->devices; dev; dev = dev->next) {
+	    if ((dev->descriptor.idVendor == LCD_USB_VENDOR) && (dev->descriptor.idProduct == LCD_USB_DEVICE)) {
+		info("%s: found TREFON USB LCD on bus %s device %s", Name, bus->dirname, dev->filename);
+		lcd = usb_open(dev);
+		if (usb_set_configuration(lcd, 1) < 0) {
+		    error("%s: usb_set_configuration() failed!", Name);
+		    return -1;
+		}
+		interface = 0;
+		if (usb_claim_interface(lcd, interface) < 0) {
+		    error("%s: usb_claim_interface() failed!", Name);
+		    return -1;
+		}
+		return 0;
+	    }
+	}
+    }
+    return -1;
+}
+
+
+static int drv_TF_close(void)
+{
+    usb_release_interface(lcd, interface);
+    usb_close(lcd);
+
+    return 0;
+}
+
+
+static void drv_TF_send(unsigned char *data, int size)
+{
+    unsigned char buffer[64];
+
+    /* the controller always wants a 64-byte packet */
+    memset(buffer, 0, 64);
+    memcpy(buffer, data, size);
+
+    /* Endpoint hardcoded to 2 */
+    usb_bulk_write(lcd, 2, (char *) buffer, 64, 2000);
+}
+
+
+static void drv_TF_command(const unsigned char cmd)
+{
+    unsigned char buffer[4] = { PKT_START, PKT_CTRL, 0, PKT_END };
+    buffer[2] = cmd;
+    drv_TF_send(buffer, 4);
+}
+
+
+static void drv_TF_clear(void)
+{
+    drv_TF_command(0x01);
+}
+
+
+static void drv_TF_write(const int row, const int col, const char *data, const int len)
+{
+    unsigned char buffer[64];
+    unsigned char *p;
+    int pos = 0;
+
+    if (DCOLS == 8 && DROWS == 1) {	/* 8x1 Characters */
+	pos = row * 0x40 + col;
+    } else if (DCOLS == 16 && DROWS == 2) {	/* 16x2 Characters */
+	pos = row * 0x40 + col;
+    } else if (DCOLS == 20 && DROWS == 4) {	/* 20x4 Characters */
+	pos = row * 0x20 + col;
+    } else {
+	error("%s: internal error: DCOLS=%d DROWS=%d", Name, DCOLS, DROWS);
+	return;
+    }
+
+    /* combine the GOTO and the data into one packet */
+    p = buffer;
+    *p++ = PKT_START;
+    *p++ = PKT_CTRL;		/* Goto */
+    *p++ = 0x80 | pos;
+    *p++ = PKT_DATA;		/* Data */
+    *p++ = (char) len;
+    for (pos = 0; pos < len; pos++) {
+	*p++ = *data++;
+    }
+    *p++ = PKT_END;
+
+    drv_TF_send(buffer, len + 5);
+}
+
+
+static void drv_TF_defchar(const int ascii, const unsigned char *matrix)
+{
+
+    unsigned char buffer[14];
+    unsigned char *p;
+    int i;
+
+    p = buffer;
+    *p++ = PKT_START;
+    *p++ = PKT_CTRL;
+    *p++ = 0x40 | 8 * ascii;
+    *p++ = PKT_DATA;
+    *p++ = 8;			/* data length */
+    for (i = 0; i < 8; i++) {
+	*p++ = *matrix++ & 0x1f;
+    }
+    *p++ = PKT_END;
+
+    drv_TF_send(buffer, 14);
+}
+
+
+static int drv_TF_backlight(int backlight)
+{
+    unsigned char buffer[4] = { PKT_START, PKT_BACKLIGHT, 0, PKT_END };
+
+    if (backlight < 0)
+	backlight = 0;
+    if (backlight > 1)
+	backlight = 1;
+
+    buffer[2] = backlight;
+    drv_TF_send(buffer, 4);
+
+    return backlight;
+}
+
+
+/* test for existing resolutions from TREFON USB-LCDs (TEXT-Mode only) */
+int drv_TF_valid_resolution(int rows, int cols)
+{
+
+    if (rows == 1 && cols == 8) {
+	return 0;
+    } else if (rows == 2 && cols == 16) {
+	return 0;
+    } else if (rows == 4 && cols == 20) {
+	return 0;
+    }
+    return -1;
+}
+
+
+static int drv_TF_start(const char *section, const int quiet)
+{
+    int backlight;
+    int rows = -1, cols = -1;
+    char *s;
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || drv_TF_valid_resolution(rows, cols) < 0) {
+	error("%s: bad %s.Size '%s' (only 8x1/16x2/20x4) from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    if (drv_TF_open() < 0) {
+	error("%s: could not find a TREFON USB LCD", Name);
+	return -1;
+    }
+
+    if (cfg_number(section, "Backlight", 1, 0, 1, &backlight) > 0) {
+	drv_TF_backlight(backlight);
+    }
+
+    drv_TF_clear();		/* clear display */
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, "www.trefon.de")) {
+	    sleep(3);
+	    drv_TF_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_backlight(RESULT * result, RESULT * arg1)
+{
+    double backlight;
+
+    backlight = drv_TF_backlight(R2N(arg1));
+    SetResult(&result, R_NUMBER, &backlight);
+}
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_TF_list(void)
+{
+    printf("TREFON USB LCD");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_TF_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int asc255bug;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 975 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 1;			/* ASCII of first user-defineable char */
+    GOTO_COST = 64;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_TF_write;
+    drv_generic_text_real_defchar = drv_TF_defchar;
+
+
+    /* start display */
+    if ((ret = drv_TF_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    /* most displays have a full block on ascii 255, but some have kind of  */
+    /* an 'inverted P'. If you specify 'asc255bug 1 in the config, this */
+    /* char will not be used, but rendered by the bar driver */
+    cfg_number(section, "asc255bug", 0, 0, 1, &asc255bug);
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    if (!asc255bug)
+	drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::backlight", 1, plugin_backlight);
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_TF_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_TF_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    debug("closing USB connection");
+    drv_TF_close();
+
+    return (0);
+}
+
+
+DRIVER drv_Trefon = {
+    .name = Name,
+    .list = drv_TF_list,
+    .init = drv_TF_init,
+    .quit = drv_TF_quit,
+};
diff --git a/drv_USBHUB.c b/drv_USBHUB.c
new file mode 100644
index 0000000..f0050da
--- /dev/null
+++ b/drv_USBHUB.c
@@ -0,0 +1,340 @@
+/* $Id: drv_USBHUB.c 1126 2010-07-13 03:25:44Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_USBHUB.c $
+ *
+ * driver for USBHUB
+ *
+ * Copyright (C) 2006 Ernst Bachmann <e.bachmann@xebec.de>
+ * Copyright (C) 2004,2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * Based on the USBLCD driver Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_USBHUB
+ *
+ */
+
+#include "config.h"
+
+#ifdef HAVE_USB_H
+#include <usb.h>
+#else
+#error The USB-HUB driver only makes sense with USB support
+#endif
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "drv.h"
+#include "drv_generic_gpio.h"
+
+
+
+#define HUB_CONTROL_PORT 0x23
+#define HUB_SET_FEATURE 3
+#define HUB_SET_INDICATOR 22
+
+static char Name[] = "USBHUB";
+
+/* TODO: Better not specify defaults here, 
+ * instead look for the first suitable HUB arround if
+ * no Vendor/Product specified in config.
+ */
+
+static unsigned int hubVendor = 0x0409;
+static unsigned int hubProduct = 0x0058;
+
+static usb_dev_handle *hub = NULL;
+
+typedef struct _usb_hub_descriptor {
+    u_int8_t bLength;
+    u_int8_t bDescriptorType;
+    u_int8_t nNbrPorts;
+    u_int8_t wHubCharacteristicLow;
+    u_int8_t wHubCharacteristicHigh;
+    u_int8_t bPwrOn2PwrGood;
+    u_int8_t bHubContrCurrent;
+    u_int8_t deviceRemovable;
+    u_int8_t PortPwrCtrlMask[8];
+} usb_hub_descriptor;
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+
+static int drv_UH_open(void)
+{
+    struct usb_bus *busses, *bus;
+    struct usb_device *dev;
+
+    hub = NULL;
+
+    info("%s: scanning for an USB HUB (0x%04x:0x%04x)...", Name, hubVendor, hubProduct);
+
+    usb_init();
+    usb_find_busses();
+    usb_find_devices();
+    busses = usb_get_busses();
+
+    for (bus = busses; bus; bus = bus->next) {
+	for (dev = bus->devices; dev; dev = dev->next) {
+	    if ((dev->descriptor.idVendor == hubVendor) && (dev->descriptor.idProduct == hubProduct)) {
+
+		unsigned int v = dev->descriptor.bcdDevice;
+
+		info("%s: found USBHUB V%1d%1d.%1d%1d on bus %s device %s", Name,
+		     (v & 0xF000) >> 12, (v & 0xF00) >> 8, (v & 0xF0) >> 4, (v & 0xF), bus->dirname, dev->filename);
+
+		if (dev->descriptor.bDeviceClass != USB_CLASS_HUB) {
+		    error("%s: the specified device claims to be no HUB", Name);
+		    return -1;
+		}
+
+		hub = usb_open(dev);
+		if (!hub) {
+		    error("%s: usb_open() failed!", Name);
+		    return -1;
+		}
+		return 0;
+	    }
+	}
+    }
+    error("%s: could not find a USB HUB", Name);
+    return -1;
+}
+
+
+static int drv_UH_close(void)
+{
+    debug("closing USB handle");
+
+    usb_close(hub);
+
+    return 0;
+}
+
+
+/*
+ * Set the Indicator status on port "num+1" to val.
+ * according to the USB Specification, the following values would be allowed:
+ *
+ *   0 : Automatic color (display link state etc)
+ *   1 : Amber
+ *   2 : Green
+ *   3 : Off
+ *   4..255: Reserved
+ *
+ */
+
+static int drv_UH_set(const int num, const int val)
+{
+    int ret;
+
+    if (!hub)
+	return -1;
+
+    if (val < 0 || val > 3) {
+	info("%s: value %d out of range (0..3)", Name, val);
+	return -1;
+    }
+
+    if ((ret = usb_control_msg(hub,
+			       HUB_CONTROL_PORT,
+			       HUB_SET_FEATURE, HUB_SET_INDICATOR, (val << 8) | (num + 1), NULL, 0, 1000)) != 0) {
+	info("%s: usb_control_msg failed with %d", Name, ret);
+	return -1;
+    }
+
+    return 0;
+}
+
+
+static int drv_UH_start(const char *section, const __attribute__ ((unused))
+			int quiet)
+{
+    char *buf;
+
+    usb_hub_descriptor hub_desc;
+    int ret;
+
+
+    buf = cfg_get(section, "Vendor", NULL);
+    if (buf) {
+	if (!*buf) {
+	    error("%s: Strange Vendor Specification", Name);
+	    return -1;
+	}
+	if (sscanf(buf, "0x%x", &hubVendor) != 1) {
+	    error("%s: Strange Vendor Specification: [%s]", Name, buf);
+	    return -1;
+	}
+    }
+
+    buf = cfg_get(section, "Product", NULL);
+    if (buf) {
+	if (!*buf) {
+	    error("%s: Strange Product Specification", Name);
+	    return -1;
+	}
+	if (sscanf(buf, "0x%x", &hubProduct) != 1) {
+	    error("%s: Strange Product Specification: [%s]", Name, buf);
+	    return -1;
+	}
+    }
+
+    if (drv_UH_open() < 0) {
+	return -1;
+    }
+
+
+    if ((ret = usb_control_msg(hub,
+			       USB_ENDPOINT_IN | USB_TYPE_CLASS | USB_RECIP_DEVICE,
+			       USB_REQ_GET_DESCRIPTOR, USB_DT_HUB << 8, 0, (char *) &hub_desc, sizeof(hub_desc),
+			       1000)) <= 8) {
+	error("%s: hub_get_descriptor failed with %d", Name, ret);
+	drv_UH_close();
+	return -1;
+    }
+    GPOS = hub_desc.nNbrPorts;
+    debug("%s: HUB claims to have %d ports. Configuring them as GPOs", Name, GPOS);
+    if (!(hub_desc.wHubCharacteristicLow & 0x80)) {
+	error("%s: HUB claims to have no Indicator LEDs (Characteristics 0x%04x). Bailing out.", Name,
+	      (hub_desc.wHubCharacteristicHigh << 8) | hub_desc.wHubCharacteristicLow);
+	/* The HUB Tells us that there are no LEDs to control. Breaking? Maybe don't trust it and continue anyways? */
+	drv_UH_close();
+	return -1;
+
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none at the moment... */
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_UH_list(void)
+{
+    printf("USBHUB");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_UH_init(const char *section, const int quiet)
+{
+    int ret;
+    int i;
+
+    info("%s: %s", Name, "$Rev: 1126 $");
+
+
+
+    /* start display */
+    if ((ret = drv_UH_start(section, quiet)) != 0)
+	return ret;
+
+
+    /* real worker functions */
+    drv_generic_gpio_real_set = drv_UH_set;
+
+
+    /* initialize generic GPIO driver */
+    if ((ret = drv_generic_gpio_init(section, Name)) != 0)
+	return ret;
+
+    /* register gpio widget, done already by generic_gpio */
+
+    /* register plugins */
+    /* none at the moment... */
+
+    /* greeting */
+    if (!quiet) {
+	/* Light all LEDS green for a greeting */
+	for (i = 0; i < GPOS; ++i) {
+	    drv_UH_set(i, 2);
+	}
+	sleep(1);
+	for (i = 0; i < GPOS; ++i) {
+	    drv_UH_set(i, 3);	/* OFF */
+	}
+    }
+
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_UH_quit(const int quiet)
+{
+    int i;
+    debug("%s: shutting down.", Name);
+
+    /* say goodbye... */
+    if (!quiet) {
+	/* Light all LEDS amber for a goodbye */
+	for (i = 0; i < GPOS; ++i) {
+	    drv_UH_set(i, 1);
+	}
+	sleep(1);
+
+    }
+
+    drv_generic_gpio_quit();
+
+    drv_UH_close();
+
+    info("%s: shutdown complete.", Name);
+    return 0;
+}
+
+
+DRIVER drv_USBHUB = {
+    .name = Name,
+    .list = drv_UH_list,
+    .init = drv_UH_init,
+    .quit = drv_UH_quit,
+};
diff --git a/drv_USBLCD.c b/drv_USBLCD.c
new file mode 100644
index 0000000..20346c6
--- /dev/null
+++ b/drv_USBLCD.c
@@ -0,0 +1,508 @@
+/* $Id: drv_USBLCD.c 1143 2011-02-12 22:46:19Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_USBLCD.c $
+ *
+ * new style driver for USBLCD displays
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * based on the old-style USBLCD driver which is 
+ * Copyright (C) 2002 Robin Adams, Adams IT Services <info@usblcd.de>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_USBLCD
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+
+#ifdef HAVE_USB_H
+#include <usb.h>
+#endif
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+
+
+#define USBLCD_VENDOR  0x10D2
+#define USBLCD_VENDOR2 0x1212
+#define USBLCD_DEVICE  0x0001
+
+#define IOC_GET_HARD_VERSION 1
+#define IOC_GET_DRV_VERSION  2
+
+
+static char Name[] = "USBLCD";
+
+static char *Port = NULL;
+static int use_libusb = 0;
+static int usblcd_file;
+static char *Buffer;
+static char *BufPtr;
+
+
+#ifdef HAVE_USB_H
+
+static usb_dev_handle *lcd;
+static int interface;
+
+#endif
+
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+#ifdef HAVE_USB_H
+
+static int drv_UL_open(void)
+{
+    struct usb_bus *busses, *bus;
+    struct usb_device *dev;
+
+    lcd = NULL;
+
+    info("%s: scanning for USBLCD...", Name);
+
+    usb_set_debug(0);
+
+    usb_init();
+    usb_find_busses();
+    usb_find_devices();
+    busses = usb_get_busses();
+
+    for (bus = busses; bus; bus = bus->next) {
+	for (dev = bus->devices; dev; dev = dev->next) {
+	    if (((dev->descriptor.idVendor == USBLCD_VENDOR) ||
+		 (dev->descriptor.idVendor == USBLCD_VENDOR2)) && (dev->descriptor.idProduct == USBLCD_DEVICE)) {
+
+		unsigned int v = dev->descriptor.bcdDevice;
+
+		info("%s: found USBLCD V%1d%1d.%1d%1d on bus %s device %s", Name,
+		     (v & 0xF000) >> 12, (v & 0xF00) >> 8, (v & 0xF0) >> 4, (v & 0xF), bus->dirname, dev->filename);
+
+		interface = 0;
+		lcd = usb_open(dev);
+		if (usb_claim_interface(lcd, interface) < 0) {
+		    error("%s: usb_claim_interface() failed!", Name);
+		    error("%s: maybe you have the usblcd module loaded?", Name);
+		    return -1;
+		}
+		return 0;
+	    }
+	}
+    }
+    error("%s: could not find a USBLCD", Name);
+    return -1;
+}
+
+
+static int drv_UL_close(void)
+{
+    usb_release_interface(lcd, interface);
+    usb_close(lcd);
+
+    return 0;
+}
+
+#endif
+
+
+static void drv_UL_send(void)
+{
+
+#if 0
+    struct timeval now, end;
+    gettimeofday(&now, NULL);
+#endif
+
+    if (use_libusb) {
+#ifdef HAVE_USB_H
+	/* Fixme: Endpoint hardcoded to 1 ??? */
+	usb_bulk_write(lcd, 1, Buffer, BufPtr - Buffer, 1000);
+#endif
+    } else {
+	write(usblcd_file, Buffer, BufPtr - Buffer);
+    }
+
+
+#if 0
+    gettimeofday(&end, NULL);
+    debug("send %d bytes in %d usec (%d usec/byte)", BufPtr - Buffer,
+	  (1000000 * (end.tv_sec - now.tv_sec) + end.tv_usec - now.tv_usec),
+	  (1000000 * (end.tv_sec - now.tv_sec) + end.tv_usec - now.tv_usec) / (BufPtr - Buffer));
+#endif
+
+    BufPtr = Buffer;
+}
+
+
+static void drv_UL_command(const unsigned char cmd)
+{
+    *BufPtr++ = '\0';
+    *BufPtr++ = cmd;
+}
+
+
+static void drv_UL_clear(void)
+{
+    drv_UL_command(0x01);	/* clear display */
+    drv_UL_command(0x03);	/* return home */
+    drv_UL_send();		/* flush buffer */
+}
+
+
+static void drv_UL_write(const int row, const int col, const char *data, int len)
+{
+    int pos;
+
+    /* 16x4 Displays use a slightly different layout */
+    if (DCOLS == 16 && DROWS == 4) {
+	pos = (row % 2) * 64 + (row / 2) * 16 + col;
+    } else {
+	pos = (row % 2) * 64 + (row / 2) * 20 + col;
+    }
+
+    drv_UL_command(0x80 | pos);
+
+    while (len--) {
+	if (*data == 0)
+	    *BufPtr++ = 0;
+	*BufPtr++ = *data++;
+    }
+
+    drv_UL_send();
+}
+
+static void drv_UL_defchar(const int ascii, const unsigned char *matrix)
+{
+    int i;
+
+    drv_UL_command(0x40 | 8 * ascii);
+
+    for (i = 0; i < 8; i++) {
+	if ((*matrix & 0x1f) == 0)
+	    *BufPtr++ = 0;
+	*BufPtr++ = *matrix++ & 0x1f;
+    }
+
+    drv_UL_send();
+}
+
+
+static int drv_UL_start(const char *section, const int quiet)
+{
+    int rows = -1, cols = -1;
+    int major, minor;
+    char *port, *s;
+    char buf[128];
+
+    if (Port) {
+	free(Port);
+	Port = NULL;
+    }
+
+    if ((port = cfg_get(section, "Port", NULL)) == NULL || *port == '\0') {
+	error("%s: no '%s.Port' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    if (strcasecmp(port, "libusb") == 0) {
+#ifdef HAVE_USB_H
+	use_libusb = 1;
+	debug("using libusb");
+#else
+	error("%s: cannot use 'libusb' port.", Name);
+	error("%s: lcd4linux was compiled without libusb support!", Name);
+	return -1;
+#endif
+    } else {
+	if (port[0] == '/') {
+	    Port = strdup(port);
+	} else {
+	    int len = 5 + strlen(port) + 1;
+	    Port = malloc(len);
+	    qprintf(Port, len, "/dev/%s", port);
+	}
+	debug("using device %s ", Port);
+    }
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    if (use_libusb) {
+
+#ifdef HAVE_USB_H
+	if (drv_UL_open() < 0) {
+	    return -1;
+	}
+#endif
+
+    } else {
+
+	/* open port */
+	usblcd_file = open(Port, O_WRONLY);
+	if (usblcd_file == -1) {
+	    error("%s: open(%s) failed: %s", Name, Port, strerror(errno));
+	    return -1;
+	}
+
+	/* get driver version */
+	memset(buf, 0, sizeof(buf));
+	if (ioctl(usblcd_file, IOC_GET_DRV_VERSION, buf) != 0) {
+	    error("%s: ioctl() failed, could not get Driver Version!", Name);
+	    return -1;
+	}
+	info("%s: Driver Version: %s", Name, buf);
+
+	if (sscanf(buf, "USBLCD Driver Version %d.%d", &major, &minor) != 2) {
+	    error("%s: could not read Driver Version!", Name);
+	    return -1;
+	}
+	if (major != 1) {
+	    error("%s: Driver Version %d not supported!", Name, major);
+	    return -1;
+	}
+
+	memset(buf, 0, sizeof(buf));
+	if (ioctl(usblcd_file, IOC_GET_HARD_VERSION, buf) != 0) {
+	    error("%s: ioctl() failed, could not get Hardware Version!", Name);
+	    return -1;
+	}
+	info("%s: Hardware Version: %s", Name, buf);
+
+	if (sscanf(buf, "%d.%d", &major, &minor) != 2) {
+	    error("%s: could not read Hardware Version!", Name);
+	    return -1;
+	}
+
+	if (major != 1) {
+	    error("%s: Hardware Version %d not supported!", Name, major);
+	    return -1;
+	}
+    }
+
+    /* Init the command buffer */
+    Buffer = (char *) malloc(1024);
+    if (Buffer == NULL) {
+	error("%s: command buffer could not be allocated: malloc() failed", Name);
+	return -1;
+    }
+    BufPtr = Buffer;
+
+    /* initialize display */
+    drv_UL_command(0x29);	/* 8 Bit mode, 1/16 duty cycle, 5x8 font */
+    drv_UL_command(0x08);	/* Display off, cursor off, blink off */
+    drv_UL_command(0x0c);	/* Display on, cursor off, blink off */
+    drv_UL_command(0x06);	/* curser moves to right, no shift */
+
+    drv_UL_clear();		/* clear display */
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, "http://www.usblcd.de")) {
+	    sleep(3);
+	    drv_UL_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none at the moment... */
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_UL_list(void)
+{
+    printf("USBLCD");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_UL_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int asc255bug;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 1143 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 2;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_UL_write;
+    drv_generic_text_real_defchar = drv_UL_defchar;
+
+
+    /* start display */
+    if ((ret = drv_UL_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    /* most displays have a full block on ascii 255, but some have kind of  */
+    /* an 'inverted P'. If you specify 'asc255bug 1 in the config, this */
+    /* char will not be used, but rendered by the bar driver */
+    cfg_number(section, "asc255bug", 0, 0, 1, &asc255bug);
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    if (!asc255bug)
+	drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    /* none at the moment... */
+
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_UL_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    /* flush buffer */
+    drv_UL_send();
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_UL_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    if (use_libusb) {
+#ifdef HAVE_USB_H
+	drv_UL_close();
+#endif
+    } else {
+	debug("closing port %s", Port);
+	close(usblcd_file);
+    }
+
+    if (Buffer) {
+	free(Buffer);
+	Buffer = NULL;
+	BufPtr = Buffer;
+    }
+
+    return (0);
+}
+
+
+DRIVER drv_USBLCD = {
+    .name = Name,
+    .list = drv_UL_list,
+    .init = drv_UL_init,
+    .quit = drv_UL_quit,
+};
diff --git a/drv_WincorNixdorf.c b/drv_WincorNixdorf.c
new file mode 100644
index 0000000..ef090e4
--- /dev/null
+++ b/drv_WincorNixdorf.c
@@ -0,0 +1,276 @@
+/* $Id: drv_WincorNixdorf.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_WincorNixdorf.c $
+ * 
+ * driver for WincorNixdorf serial cashier displays BA63 and BA66
+ * 
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * based on the SimpleLCD driver which is
+ * Copyright (C) 2005 Julien Aube <ob@obconseil.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_WincorNixdorf
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <termios.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_serial.h"
+
+
+#define ESC "\033"
+
+
+static char Name[] = "WincorNixdorf";
+
+typedef struct {
+    int type;
+    char *name;
+    int rows;
+    int cols;
+} MODEL;
+
+static MODEL Models[] = {
+    {63, "BA63", 2, 20},
+    {66, "BA66", 4, 20},
+    {-1, "unknown", -1, -1},
+};
+
+static int Model;
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static void drv_WN_clear(void)
+{
+    drv_generic_serial_write(ESC "[2J", 4);
+}
+
+
+static void drv_WN_write(const int row, const int col, const char *data, int len)
+{
+    char cmd[8] = ESC "[r;ccH";
+
+    cmd[2] = '1' + row;
+    cmd[4] = '0' + (col / 10);
+    cmd[5] = '1' + (col % 10);
+
+    drv_generic_serial_write(cmd, 7);
+    drv_generic_serial_write(data, len);
+}
+
+
+static int drv_WN_start(const char *section, const int quiet)
+{
+    int i, len;
+    int selftest;
+    char *model = NULL;
+    char buffer[32];
+
+    model = cfg_get(section, "Model", NULL);
+    if (model == NULL && *model == '\0') {
+	error("%s: no '%s.Model' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    for (i = 0; Models[i].type != -1; i++) {
+	if (strcasecmp(Models[i].name, model) == 0)
+	    break;
+    }
+    if (Models[i].type == -1) {
+	error("%s: %s.Model '%s' is unknown from %s", Name, section, model, cfg_source());
+	return -1;
+    }
+    Model = i;
+    info("%s: using model '%s'", Name, Models[Model].name);
+
+    /* initialize global variables */
+    DROWS = Models[Model].rows;
+    DCOLS = Models[Model].cols;
+
+    if (drv_generic_serial_open(section, Name, CS8 | PARENB | PARODD) < 0)
+	return -1;
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_WN_write;
+
+    cfg_number(section, "SelfTest", 0, 0, 1, &selftest);
+    if (selftest) {
+	info("%s: initiating display selftest sequence", Name);
+
+	/* read display identification */
+	drv_generic_serial_write(ESC "[0c", 4);
+	usleep(100 * 1000);
+
+	if ((len = drv_generic_serial_read(buffer, -1 * (int) sizeof(buffer))) > 0) {
+	    info("%s: waiting 15 seconds for selftest", Name);
+	    drv_generic_serial_write(buffer, len);
+	    sleep(15);
+	    info("%s: selftest finished", Name);
+	} else {
+	    info("%s: selftest initiation failed", Name);
+	}
+    }
+
+    /* clear display */
+    drv_WN_clear();
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_WN_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/* none */
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_WN_list(void)
+{
+    printf("BA63 BA66");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_WN_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ascii;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 840 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 7;			/* pixel height of one char  */
+    CHARS = 0;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    ICONS = 0;			/* number of user-defineable characters reserved for icons */
+    GOTO_COST = 6;		/* number of bytes a goto command requires */
+
+    /* start display */
+    if ((ret = drv_WN_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(1)) != 0)
+	return ret;
+
+    cfg_number(section, "BarChar", '*', 1, 255, &ascii);
+
+    /* add fixed chars to the bar driver */
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    drv_generic_text_bar_add_segment(255, 255, 255, ascii);
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    /* none */
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_WN_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_WN_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    drv_generic_serial_close();
+
+    return (0);
+}
+
+
+DRIVER drv_WincorNixdorf = {
+    .name = Name,
+    .list = drv_WN_list,
+    .init = drv_WN_init,
+    .quit = drv_WN_quit,
+};
diff --git a/drv_X11.c b/drv_X11.c
new file mode 100644
index 0000000..e92b769
--- /dev/null
+++ b/drv_X11.c
@@ -0,0 +1,808 @@
+/* $Id: drv_X11.c 1125 2010-07-11 11:17:41Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_X11.c $
+ *
+ * new style X11 Driver for LCD4Linux 
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004, 2008 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * based on the old XWindow.c which is
+ * Copyright (C) 2000 Herbert Rosmanith <herp@wildsau.idv.uni-linz.ac.at>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_X11
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <sys/time.h>
+#include <signal.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xresource.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "timer.h"
+#include "plugin.h"
+#include "rgb.h"
+#include "drv.h"
+#include "widget.h"
+#include "widget_keypad.h"
+#include "drv_generic_graphic.h"
+#include "drv_generic_keypad.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+static char Name[] = "X11";
+
+static int pixel = -1;		/* pointsize in pixel */
+static int pgap = 0;		/* gap between points */
+static int rgap = 0;		/* row gap between lines */
+static int cgap = 0;		/* column gap between characters */
+static int border = 0;		/* window border */
+static int buttons = 0;		/* number of keypad buttons */
+static int btnwidth = 0;
+static int btnheight = 0;
+
+static int dimx, dimy;		/* total window dimension in pixel */
+static Atom wmDeleteMessage;
+
+static RGBA *drv_X11_FB = NULL;	/* framebuffer */
+
+static RGBA BP_COL = {.R = 0xff,.G = 0xff,.B = 0xff,.A = 0x00 };	/* pixel background color */
+static RGBA BR_COL = {.R = 0xff,.G = 0xff,.B = 0xff,.A = 0x00 };	/* border color */
+
+static Display *dp;
+static int sc, dd;
+static Window w, rw;
+static Visual *vi;
+static GC gc;
+static Colormap cm;
+static Pixmap pm;
+
+static int allow_autorepeat = 1;	/* consider auto-repeated KeyPress events? */
+
+static char myDisplayName[256] = "";
+static int opTableEntries = 2;
+static XrmOptionDescRec opTable[] = {
+    {"-display", ".display", XrmoptionSepArg, NULL},
+    {"-synchronous", "*synchronous", XrmoptionNoArg, "on"},
+};
+
+static XrmDatabase commandlineDB;
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static XColor drv_X11_color(RGBA c, int brightness)
+{
+    static XColor col[64];
+    static unsigned char alloced[64] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+    };
+    XColor xc;
+    int key;
+
+    xc.red = brightness * c.R;
+    xc.green = brightness * c.G;
+    xc.blue = brightness * c.B;
+    /* 16bits per color, compressed to 6 bits (2 each color) */
+    key = (xc.red & 0xc000) >> 10 | (xc.green & 0xc000) >> 12 | (xc.blue & 0xc000) >> 14;
+    /* todo: support more than 64 colors: check if allocated color is exactly the requested */
+    if (alloced[key]) {
+	xc = col[key];
+    } else {
+	xc.flags = DoRed | DoGreen | DoBlue;
+	if (XAllocColor(dp, cm, &xc) == False) {
+	    error("%s: XAllocColor(%02x%02x%02x) failed!", Name, c.R, c.G, c.B);
+	}
+	col[key] = xc;
+	alloced[key] = 1;
+    }
+
+    XSetForeground(dp, gc, xc.pixel);
+
+    return (xc);
+}
+
+
+static void drv_X11_blit(const int row, const int col, const int height, const int width)
+{
+    int r, c;
+
+    for (r = row; r < row + height; r++) {
+	int y = border + (r / YRES) * rgap + r * (pixel + pgap);
+	for (c = col; c < col + width; c++) {
+	    int x = border + (c / XRES) * cgap + c * (pixel + pgap);
+	    RGBA p1 = drv_X11_FB[r * DCOLS + c];
+	    RGBA p2 = drv_generic_graphic_rgb(r, c);
+	    if (p1.R != p2.R || p1.G != p2.G || p1.B != p2.B) {
+		XClearArea(dp, w, x, y, pixel, pixel, 1);
+		drv_X11_FB[r * DCOLS + c] = p2;
+	    }
+	}
+    }
+}
+
+
+static int drv_X11_brightness(int brightness)
+{
+    static int Brightness = 255;
+    int i;
+
+    /* -1 is used to query the current brightness */
+    if (brightness == -1)
+	return Brightness;
+
+    if (brightness < 0)
+	brightness = 0;
+    if (brightness > 255)
+	brightness = 255;
+
+    if (Brightness != brightness) {
+
+	float dim = brightness / 255.0;
+
+	debug("%s: set brightness to %d%%", Name, (int) (dim * 100));
+
+	/* set new background */
+	XSetWindowBackground(dp, w, drv_X11_color(BR_COL, brightness).pixel);
+
+	/* redraw every LCD pixel */
+	XClearWindow(dp, w);
+	for (i = 0; i < DROWS * DCOLS; i++) {
+	    drv_X11_FB[i] = NO_COL;
+	}
+	drv_X11_blit(0, 0, LROWS, LCOLS);
+
+	/* remember new brightness */
+	Brightness = brightness;
+    }
+
+    return Brightness;
+}
+
+
+static int drv_X11_keypad(const int num)
+{
+    int val;
+    int new_num = num;
+
+    if (new_num > 0)
+	val = WIDGET_KEY_PRESSED;
+    else {
+	/* negative values mark a key release */
+	new_num = -num;
+	val = WIDGET_KEY_RELEASED;
+    }
+
+    switch (new_num) {
+    case 1:
+	val += WIDGET_KEY_UP;
+	break;
+    case 2:
+	val += WIDGET_KEY_DOWN;
+	break;
+    case 3:
+	val += WIDGET_KEY_LEFT;
+	break;
+    case 4:
+	val += WIDGET_KEY_RIGHT;
+	break;
+    case 5:
+	val += WIDGET_KEY_CONFIRM;
+	break;
+    case 6:
+	val += WIDGET_KEY_CANCEL;
+	break;
+    default:
+	error("%s: unknown keypad value %d", Name, num);
+    }
+
+    return val;
+}
+
+
+static void drv_X11_expose(const int x, const int y, const int width, const int height)
+{
+    /*
+     * theory of operation:
+     * instead of the old, fully-featured but complicated update
+     * region calculation, we do an update of the whole display,
+     * but check before every pixel if the pixel region is inside
+     * the update region.
+     */
+
+    int r, c;
+    int x0, y0;
+    int x1, y1;
+    XFontStruct *xfs;
+    int xoffset = border + (DCOLS / XRES) * cgap + DCOLS * (pixel + pgap);
+    int yoffset = border + (DROWS / YRES) * rgap;
+    int yk;
+    char *s;
+    char unknownTxt[10];
+    XRectangle rect[DROWS * DCOLS];
+    int nrect = 0;
+    RGBA col;
+    RGBA lastCol = { 0, 0, 0, 0 };
+    int hasLastCol = 0;
+    int brightness = drv_X11_brightness(-1);
+
+    x0 = x - pixel;
+    x1 = x + pixel + width;
+    y0 = y - pixel;
+    y1 = y + pixel + height;
+
+    for (r = 0; r < DROWS; r++) {
+	int yc = border + (r / YRES) * rgap + r * (pixel + pgap);
+	if (yc < y0 || yc > y1)
+	    continue;
+	for (c = 0; c < DCOLS; c++) {
+	    int xc = border + (c / XRES) * cgap + c * (pixel + pgap);
+	    if (xc < x0 || xc > x1)
+		continue;
+	    col = drv_generic_graphic_rgb(r, c);
+	    if (hasLastCol) {
+		/* if the color of this pixel is different to the last pixels draw the old ones */
+		if (col.R != lastCol.R || col.G != lastCol.G || col.B != lastCol.B) {
+		    drv_X11_color(lastCol, brightness);
+		    XFillRectangles(dp, w, gc, rect, nrect);
+		    nrect = 0;
+		    lastCol = col;
+		}
+		rect[nrect].x = xc;
+		rect[nrect].y = yc;
+		rect[nrect].width = pixel;
+		rect[nrect].height = pixel;
+		nrect++;
+	    } else {
+		/* 1st shot: no old color */
+		drv_X11_color(col, brightness);
+		XFillRectangle(dp, w, gc, xc, yc, pixel, pixel);
+		lastCol = col;
+		hasLastCol = 1;
+	    }
+	}
+    }
+    /* draw the last block of rectangles */
+    drv_X11_color(lastCol, brightness);
+    XFillRectangles(dp, w, gc, rect, nrect);
+
+    /* Keypad on the right side */
+    if (x1 >= xoffset) {
+	xfs = XQueryFont(dp, XGContextFromGC(DefaultGC(dp, 0)));
+	if (drv_X11_brightness(-1) > 127) {
+	    drv_X11_color(FG_COL, 255);
+	} else {
+	    drv_X11_color(BG_COL, 255);
+	}
+	for (r = 0; r < buttons; r++) {
+	    yk = yoffset + r * (btnheight + pgap);
+	    switch (r) {
+	    case 0:
+		s = "Up";
+		break;
+	    case 1:
+		s = "Down";
+		break;
+	    case 2:
+		s = "Left";
+		break;
+	    case 3:
+		s = "Right";
+		break;
+	    case 4:
+		s = "Confirm";
+		break;
+	    case 5:
+		s = "Cancel";
+		break;
+	    default:
+		snprintf(unknownTxt, sizeof(unknownTxt), "#%d??", r);
+		s = unknownTxt;
+	    }
+	    XDrawRectangle(dp, w, gc, xoffset, yk, btnwidth, btnheight - 2);
+	    XDrawString(dp, w, gc,
+			xoffset + btnwidth / 2 - (xfs->max_bounds.width * strlen(s)) / 2,
+			yk + btnheight / 2 + xfs->max_bounds.ascent / 2, s, strlen(s));
+	}
+    }
+}
+
+
+static void drv_X11_timer( __attribute__ ((unused))
+			  void *notused)
+{
+    XEvent ev;
+    XRectangle exp;
+    KeySym key;
+    int xoffset = border + (DCOLS / XRES) * cgap + DCOLS * (pixel + pgap);
+    int yoffset = border + (DROWS / YRES) * rgap;
+    static int btn = 0;
+
+    if (XCheckWindowEvent
+	(dp, w, ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask, &ev) == 0
+	/* there is no ClientMessageMask, so this will be checked separately */
+	&& XCheckTypedWindowEvent(dp, w, ClientMessage, &ev) == 0)
+	return;
+
+    /* check whether key has been retriggered by "auto repeat" */
+    unsigned short is_retriggered = 0;
+
+    switch (ev.type) {
+
+    case Expose:
+	/* collect all expose events in eventqueue */
+	exp.x = ev.xexpose.x;
+	exp.y = ev.xexpose.y;
+	exp.width = ev.xexpose.width;
+	exp.height = ev.xexpose.height;
+	while (XCheckWindowEvent(dp, w, ExposureMask, &ev)) {
+	    if (ev.xexpose.x < exp.x) {
+		exp.width += exp.x - ev.xexpose.x;
+		exp.x -= exp.x - ev.xexpose.x;
+	    }
+	    if (ev.xexpose.y < exp.y) {
+		exp.height += exp.y - ev.xexpose.y;
+		exp.y -= exp.y - ev.xexpose.y;
+	    }
+	    if (ev.xexpose.x + ev.xexpose.width > exp.x + exp.width) {
+		exp.width += ev.xexpose.x + ev.xexpose.width - (exp.x + exp.width);
+	    }
+	    if (ev.xexpose.y + ev.xexpose.height > exp.y + exp.height) {
+		exp.height += ev.xexpose.y + ev.xexpose.height - (exp.y + exp.height);
+	    }
+	}
+	drv_X11_expose(exp.x, exp.y, exp.width, exp.height);
+	break;
+
+    case KeyPress:
+	key = XLookupKeysym(&ev.xkey, 0);
+	switch (key) {
+	case XK_Up:
+	    btn = 1;
+	    break;
+	case XK_Down:
+	    btn = 2;
+	    break;
+	case XK_Left:
+	    btn = 3;
+	    break;
+	case XK_Right:
+	    btn = 4;
+	    break;
+	case XK_Return:
+	    btn = 5;
+	    break;
+	case XK_Escape:
+	    btn = 6;
+	    break;
+	default:
+	    btn = 0;
+	}
+	/* only register key press if button is defined on GUI */
+	if (btn > 0) {
+	    if (btn <= buttons) {
+		debug("key for button %i pressed", btn);
+		drv_X11_color(BG_COL, 255);
+		XFillRectangle(dp, w, gc, xoffset + 1, yoffset + (btn - 1) * (btnheight + pgap) + 1, btnwidth - 1,
+			       btnheight - 2 - 1);
+		drv_generic_keypad_press(btn);
+	    } else {
+		debug("key press for button %i ignored", btn);
+	    }
+	}
+	break;
+
+    case KeyRelease:
+	/* check whether key has been retriggered by "auto repeat" */
+	if (!allow_autorepeat && XEventsQueued(dp, QueuedAfterReading)) {
+	    XEvent nev;
+	    XPeekEvent(dp, &nev);
+
+	    if (nev.type == KeyPress && nev.xkey.time == ev.xkey.time && nev.xkey.keycode == ev.xkey.keycode) {
+		is_retriggered = 1;
+
+		/* delete retriggered KeyPress event */
+		XNextEvent(dp, &ev);
+	    }
+	}
+
+	key = XLookupKeysym(&ev.xkey, 0);
+	switch (key) {
+	case XK_Up:
+	    btn = 1;
+	    break;
+	case XK_Down:
+	    btn = 2;
+	    break;
+	case XK_Left:
+	    btn = 3;
+	    break;
+	case XK_Right:
+	    btn = 4;
+	    break;
+	case XK_Return:
+	    btn = 5;
+	    break;
+	case XK_Escape:
+	    btn = 6;
+	    break;
+	}
+	/* only register key release if button is defined on GUI */
+	if (!is_retriggered && (btn > 0)) {
+	    if (btn <= buttons) {
+		debug("key for button %i released", btn);
+		XClearArea(dp, w, xoffset, yoffset + (btn - 1) * (btnheight + pgap), btnwidth, btnheight - 2,
+			   1 /* true */ );
+		/* negative values mark a key release */
+		drv_generic_keypad_press(-btn);
+	    } else {
+		debug("key release for button %i ignored", btn);
+	    }
+	}
+	break;
+
+    case ButtonPress:
+	if (ev.xbutton.x >= xoffset && ev.xbutton.x <= xoffset + btnwidth
+	    && ev.xbutton.y >= yoffset && ev.xbutton.y <= yoffset + buttons * btnheight + (buttons - 1) * pgap) {
+	    btn = (ev.xbutton.y - yoffset) / (btnheight + pgap) + 1;	/* btn 0 is unused */
+	    debug("button %d pressed", btn);
+	    drv_X11_color(BG_COL, 255);
+	    XFillRectangle(dp, w, gc, xoffset + 1, yoffset + (btn - 1) * (btnheight + pgap) + 1, btnwidth - 1,
+			   btnheight - 2 - 1);
+	    drv_generic_keypad_press(btn);
+	}
+	break;
+
+    case ButtonRelease:
+	if (ev.xbutton.x >= xoffset && ev.xbutton.x <= xoffset + btnwidth
+	    && ev.xbutton.y >= yoffset && ev.xbutton.y <= yoffset + buttons * btnheight + (buttons - 1) * pgap) {
+	    btn = (ev.xbutton.y - yoffset) / (btnheight + pgap) + 1;	/* btn 0 is unused */
+	    debug("button %d released", btn);
+	    XClearArea(dp, w, xoffset, yoffset + (btn - 1) * (btnheight + pgap), btnwidth, btnheight - 2,
+		       1 /* true */ );
+	}
+	break;
+
+    case ClientMessage:
+	if ((Atom) (ev.xclient.data.l[0]) == wmDeleteMessage) {
+	    info("%s: Window closed by WindowManager, quit.", Name);
+	    if (raise(SIGTERM) != 0) {
+		error("%s: Error raising SIGTERM: exit!", Name);
+		exit(1);
+	    }
+	} else {
+	    debug("%s: Got XClient message 0x%lx %lx %lx %lx %lx", Name, ev.xclient.data.l[0],
+		  ev.xclient.data.l[1], ev.xclient.data.l[2], ev.xclient.data.l[3], ev.xclient.data.l[4]);
+	}
+
+    default:
+	debug("%s: unknown XEvent %d", Name, ev.type);
+    }
+}
+
+
+static int drv_X11_start(const char *section)
+{
+    int i;
+    char *s;
+    XrmValue value;
+    char *str_type[20];
+    XSetWindowAttributes wa;
+    XSizeHints sh;
+    XEvent ev;
+
+    /* read display size from config */
+    if (sscanf(s = cfg_get(section, "Size", "120x32"), "%dx%d", &DCOLS, &DROWS) != 2 || DCOLS < 1 || DROWS < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+
+    if (sscanf(s = cfg_get(section, "font", "5x8"), "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad %s.font '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+
+    if (sscanf(s = cfg_get(section, "pixel", "4+1"), "%d+%d", &pixel, &pgap) != 2 || pixel < 1 || pgap < 0) {
+	error("%s: bad %s.pixel '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+
+    if (sscanf(s = cfg_get(section, "gap", "-1x-1"), "%dx%d", &cgap, &rgap) != 2 || cgap < -1 || rgap < -1) {
+	error("%s: bad %s.gap '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+    free(s);
+
+    if (rgap < 0)
+	rgap = pixel + pgap;
+    if (cgap < 0)
+	cgap = pixel + pgap;
+
+    if (cfg_number(section, "border", 0, 0, -1, &border) < 0)
+	return -1;
+
+    /* special case for the X11 driver: 
+     * the border color may be different from the backlight color
+     * the backlight color is the color of an inactive pixel
+     * the border color is the color of the border and gaps between pixels
+     * for the brightness pugin we need a copy of BL_COL, we call it BP_COL
+     */
+    s = cfg_get(section, "basecolor", "000000ff");
+    if (color2RGBA(s, &BP_COL) < 0) {
+	error("%s: ignoring illegal color '%s'", Name, s);
+    }
+    free(s);
+    BL_COL = BP_COL;
+
+    BR_COL = BP_COL;
+    if ((s = cfg_get(section, "bordercolor", NULL)) != NULL) {
+	if (color2RGBA(s, &BR_COL) < 0) {
+	    error("%s: ignoring illegal color '%s'", Name, s);
+	}
+	free(s);
+    }
+
+    /* consider auto-repeated KeyPress events? */
+    cfg_number(section, "autorepeat", 1, 0, 1, &allow_autorepeat);
+
+    /* virtual keyboard: number of buttons (0..6) */
+    if (cfg_number(section, "buttons", 0, 0, 6, &buttons) < 0)
+	return -1;
+
+    drv_X11_FB = malloc(DCOLS * DROWS * sizeof(*drv_X11_FB));
+    if (drv_X11_FB == NULL) {
+	error("%s: framebuffer could not be allocated: malloc() failed", Name);
+	return -1;
+    }
+
+    for (i = 0; i < DCOLS * DROWS; i++) {
+	drv_X11_FB[i] = NO_COL;
+    }
+
+    if (XrmGetResource(commandlineDB, "lcd4linux.display", "Lcd4linux.Display", str_type, &value)) {
+	strncpy(myDisplayName, value.addr, value.size);
+	debug("%s: X11 display name from command line: %s", Name, myDisplayName);
+    }
+
+    if ((dp = XOpenDisplay(strlen(myDisplayName) > 0 ? myDisplayName : NULL)) == NULL) {
+	error("%s: can't open display %s", Name, XDisplayName(strlen(myDisplayName) > 0 ? myDisplayName : NULL));
+	return -1;
+    }
+
+    if (XrmGetResource(commandlineDB, "lcd4linux*synchronous", "Lcd4linux*Synchronous", str_type, &value)) {
+	debug("%s: X synchronize on", Name);
+	XSynchronize(dp, 1 /* true */ );
+    }
+
+    sc = DefaultScreen(dp);
+    gc = DefaultGC(dp, sc);
+    vi = DefaultVisual(dp, sc);
+    dd = DefaultDepth(dp, sc);
+    rw = DefaultRootWindow(dp);
+    cm = DefaultColormap(dp, sc);
+
+    dimx = DCOLS * pixel + (DCOLS - 1) * pgap + (DCOLS / XRES - 1) * cgap;
+    dimy = DROWS * pixel + (DROWS - 1) * pgap + (DROWS / YRES - 1) * rgap;
+    if (buttons != 0) {
+	btnwidth = (DCOLS * pixel + (DCOLS - 1) * pgap) / 10;
+	btnheight = (DROWS * pixel + (DROWS - 1) * pgap) / buttons;
+    }
+
+    wa.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask;
+
+    sh.min_width = sh.max_width = dimx + 2 * border + btnwidth;
+    sh.min_height = sh.max_height = dimy + 2 * border;
+    sh.flags = PPosition | PSize | PMinSize | PMaxSize;
+
+    if (sh.min_width > DisplayWidth(dp, sc) || sh.min_height > DisplayHeight(dp, sc)) {
+	error("%s: Warning: X11-Window with dimensions (%d,%d) is greater than display (%d,%d)!",
+	      Name, sh.min_width, sh.min_height, DisplayWidth(dp, sc), DisplayHeight(dp, sc));
+	if (sh.min_width > 32767 || sh.min_height > 32676) {
+	    /* XProtocol data size exceeded */
+	    exit(1);
+	}
+    }
+    w = XCreateWindow(dp, rw, 0, 0, sh.min_width, sh.min_height, 0, 0, InputOutput, vi, CWEventMask, &wa);
+
+    pm = XCreatePixmap(dp, w, dimx, dimy, dd);
+
+    XSetWMProperties(dp, w, NULL, NULL, NULL, 0, &sh, NULL, NULL);
+    wmDeleteMessage = XInternAtom(dp, "WM_DELETE_WINDOW", False);
+    XSetWMProtocols(dp, w, &wmDeleteMessage, 1);
+
+    XSetWindowBackground(dp, w, drv_X11_color(BR_COL, 255).pixel);
+    XClearWindow(dp, w);
+
+    /* set brightness (after first background painting) */
+    if (cfg_number(section, "Brightness", 255, 0, 255, &i) > 0) {
+	drv_X11_brightness(i);
+    }
+
+    XStoreName(dp, w, "LCD4Linux");
+    XMapWindow(dp, w);
+
+    XFlush(dp);
+
+    while (1) {
+	XNextEvent(dp, &ev);
+	if (ev.type == Expose && ev.xexpose.count == 0)
+	    break;
+    }
+
+    /* regularly process X events */
+    /* Fixme: make 20msec configurable */
+    timer_add(drv_X11_timer, NULL, 20, 0);
+
+    return 0;
+}
+
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_brightness(RESULT * result, const int argc, RESULT * argv[])
+{
+    double brightness;
+
+    switch (argc) {
+    case 0:
+	brightness = drv_X11_brightness(-1);
+	SetResult(&result, R_NUMBER, &brightness);
+	break;
+    case 1:
+	brightness = drv_X11_brightness(R2N(argv[0]));
+	SetResult(&result, R_NUMBER, &brightness);
+	break;
+    default:
+	error("%s.brightness(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
+}
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_X11_list(void)
+{
+    printf("any X11 server");
+    return 0;
+}
+
+
+/* read X11 specific command line arguments */
+/* it is defined in drv.h */
+void drv_X11_parseArgs(int *argc, char *argv[])
+{
+    XrmInitialize();
+    XrmParseCommand(&commandlineDB, opTable, opTableEntries, "lcd4linux", argc, argv);
+}
+
+
+/* initialize driver & display */
+int drv_X11_init(const char *section, const int quiet)
+{
+    RGBA bl_col;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 1125 $");
+
+    /* start display */
+    if ((ret = drv_X11_start(section)) != 0)
+	return ret;
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_X11_blit;
+    drv_generic_keypad_real_press = drv_X11_keypad;
+
+    /* initialize generic graphic driver */
+    /* save BL_COL which may already be dimmed */
+    bl_col = BL_COL;
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+    BL_COL = bl_col;
+
+    /* initialize generic key pad driver */
+    if ((ret = drv_generic_keypad_init(section, Name)) != 0)
+	return ret;
+
+    drv_generic_graphic_clear();
+
+    /* initially expose window */
+    drv_X11_expose(0, 0, dimx + 2 * border, dimy + 2 * border);
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_graphic_greet(buffer, NULL)) {
+	    drv_X11_expose(0, 0, dimx + 2 * border, dimy + 2 * border);
+	    sleep(3);
+	    drv_generic_graphic_clear();
+	}
+    }
+
+    /* register plugins */
+    AddFunction("LCD::brightness", -1, plugin_brightness);
+
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_X11_quit(const __attribute__ ((unused))
+		 int quiet)
+{
+
+    info("%s: shutting down.", Name);
+    drv_generic_graphic_quit();
+    drv_generic_keypad_quit();
+
+    if (drv_X11_FB) {
+	free(drv_X11_FB);
+	drv_X11_FB = NULL;
+    }
+
+    return (0);
+}
+
+
+DRIVER drv_X11 = {
+    .name = Name,
+    .list = drv_X11_list,
+    .init = drv_X11_init,
+    .quit = drv_X11_quit,
+};
diff --git a/drv_generic.c b/drv_generic.c
new file mode 100644
index 0000000..e725e04
--- /dev/null
+++ b/drv_generic.c
@@ -0,0 +1,115 @@
+/* $Id: drv_generic.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic.c $
+ *
+ * generic driver helper
+ *
+ * Copyright (C) 2006 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported functions:
+ *
+ * drv_generic_init (void)
+ *   initializes generic stuff and registers plugins
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "debug.h"
+#include "plugin.h"
+#include "drv_generic.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+/* these values are chars (text displays) or pixels (graphic displays) */
+
+int LROWS = 0;			/* layout size: rows */
+int LCOLS = 0;			/* layout size: columns */
+
+int DROWS = 4;			/* display size:  rows */
+int DCOLS = 20;			/* display size: columns */
+
+int XRES = 6;			/* pixel widtht of one char */
+int YRES = 8;			/* pixel height of one char */
+
+
+void (*drv_generic_blit) () = NULL;
+
+
+static void my_drows(RESULT * result)
+{
+    double value = DROWS;
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_dcols(RESULT * result)
+{
+    double value = DCOLS;
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_xres(RESULT * result)
+{
+    double value = XRES;
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_yres(RESULT * result)
+{
+    double value = YRES;
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_lrows(RESULT * result)
+{
+    double value = LROWS;
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_lcols(RESULT * result)
+{
+    double value = LCOLS;
+    SetResult(&result, R_NUMBER, &value);
+}
+
+int drv_generic_init(void)
+{
+
+    AddFunction("LCD::height", 0, my_drows);
+    AddFunction("LCD::width", 0, my_dcols);
+
+    AddFunction("LCD::xres", 0, my_xres);
+    AddFunction("LCD::yres", 0, my_yres);
+
+    AddFunction("Layout::height", 0, my_lrows);
+    AddFunction("Layout::width", 0, my_lcols);
+
+    return 0;
+}
diff --git a/drv_generic.h b/drv_generic.h
new file mode 100644
index 0000000..d4023d2
--- /dev/null
+++ b/drv_generic.h
@@ -0,0 +1,43 @@
+/* $Id: drv_generic.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic.h $
+ *
+ * generic driver helper
+ *
+ * Copyright (C) 2006 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _DRV_GENERIC_H_
+#define _DRV_GENERIC_H_
+
+/* these values are chars (text displays) or pixels (graphic displays) */
+
+extern int LROWS, LCOLS;	/* layout size */
+extern int DROWS, DCOLS;	/* display size */
+
+extern int XRES, YRES;		/* pixel width/height of one char */
+
+/* these function must be implemented by the generic driver */
+extern void (*drv_generic_blit) (const int row, const int col, const int height, const int width);
+
+int drv_generic_init(void);
+
+#endif
diff --git a/drv_generic_gpio.c b/drv_generic_gpio.c
new file mode 100644
index 0000000..391d196
--- /dev/null
+++ b/drv_generic_gpio.c
@@ -0,0 +1,246 @@
+/* $Id: drv_generic_gpio.c 1049 2009-11-03 04:59:04Z peterbailey $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic_gpio.c $
+ *
+ * generic driver helper for GPO's
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported variables:
+ *
+ * extern int GPIS, GPOS;    number of Inputs and Outputs
+ *
+ *
+ * these functions must be implemented by the real driver:
+ *
+ * int (*drv_generic_gpio_real_set) (const int num, const int val);
+ *   sets GPO num to val, returns the actual value
+ *
+ * int (*drv_generic_gpio_real_get) (const int num);
+ *   reads GPI num
+ *
+ *
+ * exported fuctions:
+ *
+ * int drv_generic_gpio_init(const char *section, const char *driver)
+ *   initializes the generic GPIO driver
+ *
+ * int drv_generic_gpio_clear(void);
+ *   resets all GPO's
+ *
+ * int drv_generic_gpio_get (const int num)
+ *   returns value og GPI #num
+ *
+ * int drv_generic_gpio_draw(WIDGET * W)
+ *   'draws' GPO widget
+ *   calls drv_generic_gpio_real_set()
+ * 
+ * int drv_generic_gpio_quit(void)
+ *   closes the generic GPIO driver
+ *
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+
+#include "debug.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_gpo.h"
+
+#include "drv_generic_gpio.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+#define MAX_GPIS 32
+#define MAX_GPOS 32
+
+
+static char *Section = NULL;
+static char *Driver = NULL;
+
+static int GPI[MAX_GPIS];
+static int GPO[MAX_GPOS];
+
+int GPOS = 0;
+int GPIS = 0;
+
+int (*drv_generic_gpio_real_set) () = NULL;
+int (*drv_generic_gpio_real_get) () = NULL;
+
+
+static void drv_generic_gpio_plugin_gpi(RESULT * result, RESULT * arg1)
+{
+    int num;
+    double val;
+
+    num = R2N(arg1);
+
+    if (num <= 0 || num > GPIS) {
+	error("%s::GPI(%d): GPI out of range (1..%d)", Driver, num, GPIS);
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    val = drv_generic_gpio_get(num - 1);
+    SetResult(&result, R_NUMBER, &val);
+}
+
+
+static void drv_generic_gpio_plugin_gpo(RESULT * result, const int argc, RESULT * argv[])
+{
+    int num, val;
+    double gpo;
+
+    switch (argc) {
+    case 1:
+	num = R2N(argv[0]);
+	if (num <= 0 || num > GPOS) {
+	    error("%s::GPO(%d): GPO out of range (1..%d)", Driver, num, GPOS);
+	    SetResult(&result, R_STRING, "");
+	    return;
+	}
+	gpo = GPO[num - 1];
+	SetResult(&result, R_NUMBER, &gpo);
+	break;
+    case 2:
+	num = R2N(argv[0]);
+	val = R2N(argv[1]);
+	if (num <= 0 || num > GPOS) {
+	    error("%s::GPO(%d): GPO out of range (1..%d)", Driver, num, GPOS);
+	    SetResult(&result, R_STRING, "");
+	    return;
+	}
+	if (GPO[num - 1] != val) {
+	    if (drv_generic_gpio_real_set)
+		GPO[num - 1] = drv_generic_gpio_real_set(num - 1, val);
+	}
+	gpo = GPO[num - 1];
+	SetResult(&result, R_NUMBER, &gpo);
+	break;
+    default:
+	error("%s::GPO(): wrong number of parameters", Driver);
+	SetResult(&result, R_STRING, "");
+    }
+}
+
+
+int drv_generic_gpio_init(const char *section, const char *driver)
+{
+    WIDGET_CLASS wc;
+
+    Section = (char *) section;
+    Driver = (char *) driver;
+
+    info("%s: using %d GPI's and %d GPO's", Driver, GPIS, GPOS);
+
+    /* reset all GPO's */
+    drv_generic_gpio_clear();
+
+    /* register gpo widget */
+    wc = Widget_GPO;
+    wc.draw = drv_generic_gpio_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::GPI", 1, drv_generic_gpio_plugin_gpi);
+    AddFunction("LCD::GPO", -1, drv_generic_gpio_plugin_gpo);
+
+    return 0;
+}
+
+
+int drv_generic_gpio_clear(void)
+{
+    int i;
+
+    /* clear GPI buffer */
+    for (i = 0; i < MAX_GPIS; i++) {
+	GPI[i] = 0;
+    }
+
+    /* clear GPO buffer */
+    for (i = 0; i < MAX_GPOS; i++) {
+	GPO[i] = 0;
+    }
+
+    /* really clear GPO's */
+    for (i = 0; i < GPOS; i++) {
+	if (drv_generic_gpio_real_set)
+	    GPO[i] = drv_generic_gpio_real_set(i, 0);
+
+    }
+
+    return 0;
+}
+
+
+int drv_generic_gpio_get(const int num)
+{
+    int val = 0;
+
+    if (num < 0 || num >= GPIS) {
+	error("%s: gpio_get(%d): GPI out of range (0..%d)", Driver, num + 1, GPIS);
+	return -1;
+    }
+
+    if (drv_generic_gpio_real_get)
+	val = drv_generic_gpio_real_get(num);
+
+    GPI[num] = val;
+
+    return val;
+}
+
+
+int drv_generic_gpio_draw(WIDGET * W)
+{
+    WIDGET_GPO *gpo = W->data;
+    int num, val;
+
+    num = W->row;
+    val = P2N(&gpo->expression);
+
+    if (num < 0 || num >= GPOS) {
+	error("%s: gpio_draw(%d): GPO out of range (0..%d)", Driver, num + 1, GPOS);
+	return -1;
+    }
+
+    if (GPO[num] != val) {
+	if (drv_generic_gpio_real_set)
+	    GPO[num] = drv_generic_gpio_real_set(num, val);
+    }
+
+    return 0;
+}
+
+
+int drv_generic_gpio_quit(void)
+{
+    info("%s: shutting down GPIO driver.", Driver);
+    drv_generic_gpio_clear();
+    return 0;
+}
diff --git a/drv_generic_gpio.h b/drv_generic_gpio.h
new file mode 100644
index 0000000..e951f09
--- /dev/null
+++ b/drv_generic_gpio.h
@@ -0,0 +1,47 @@
+/* $Id: drv_generic_gpio.h 1051 2009-11-05 08:02:32Z peterbailey $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic_gpio.h $
+ *
+ * generic driver helper for GPIO's
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _DRV_GENERIC_GPO_H_
+#define _DRV_GENERIC_GPO_H_
+
+#include "widget.h"
+
+extern int GPIS;		/* number of GPI's */
+extern int GPOS;		/* number of GPO's */
+
+/* these function must be implemented by the real driver */
+extern int (*drv_generic_gpio_real_set) (const int num, const int val);
+extern int (*drv_generic_gpio_real_get) (const int num);
+
+/* generic functions and widget callbacks */
+int drv_generic_gpio_init(const char *section, const char *driver);
+int drv_generic_gpio_clear(void);
+int drv_generic_gpio_get(const int num);
+int drv_generic_gpio_draw(WIDGET * W);
+int drv_generic_gpio_quit(void);
+
+#endif
diff --git a/drv_generic_graphic.c b/drv_generic_graphic.c
new file mode 100644
index 0000000..cdc0129
--- /dev/null
+++ b/drv_generic_graphic.c
@@ -0,0 +1,723 @@
+/* $Id: drv_generic_graphic.c 1003 2009-03-26 08:11:33Z michux $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic_graphic.c $
+ *
+ * generic driver helper for graphic displays
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported functions:
+ *
+ * int drv_generic_graphic_init (char *section, char *driver);
+ *   initializes the generic graphic driver
+ *
+ * int drv_generic_graphic_draw (WIDGET *W);
+ *   renders Text widget into framebuffer
+ *   calls drv_generic_graphic_real_blit()
+ *
+ * int drv_generic_graphic_icon_draw (WIDGET *W);
+ *   renders Icon widget into framebuffer
+ *   calls drv_generic_graphic_real_blit()
+ *
+ * int drv_generic_graphic_bar_draw (WIDGET *W);
+ *   renders Bar widget into framebuffer
+ *   calls drv_generic_graphic_real_blit()
+ *
+ * int drv_generic_graphic_quit (void);
+ *   closes generic graphic driver
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "plugin.h"
+#include "layout.h"
+#include "widget.h"
+#include "property.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "widget_image.h"
+#include "rgb.h"
+#include "drv.h"
+#include "drv_generic.h"
+#include "drv_generic_graphic.h"
+#include "font_6x8.h"
+#include "font_6x8_bold.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+/* pixel colors */
+RGBA FG_COL = {.R = 0x00,.G = 0x00,.B = 0x00,.A = 0xff };
+RGBA BG_COL = {.R = 0xff,.G = 0xff,.B = 0xff,.A = 0xff };
+RGBA BL_COL = {.R = 0xff,.G = 0xff,.B = 0xff,.A = 0x00 };
+RGBA NO_COL = {.R = 0x00,.G = 0x00,.B = 0x00,.A = 0x00 };
+
+static char *Section = NULL;
+static char *Driver = NULL;
+
+/* framebuffer */
+static RGBA *drv_generic_graphic_FB[LAYERS] = { NULL, };
+
+/* inverted colors */
+static int INVERTED = 0;
+
+/* must be implemented by the real driver */
+void (*drv_generic_graphic_real_blit) () = NULL;
+
+
+/****************************************/
+/*** generic Framebuffer stuff        ***/
+/****************************************/
+
+static void drv_generic_graphic_resizeFB(int rows, int cols)
+{
+    RGBA *newFB;
+    int i, l, row, col;
+
+    /* Layout FB is large enough */
+    if (rows <= LROWS && cols <= LCOLS)
+	return;
+
+    /* get maximum values */
+    if (rows < LROWS)
+	rows = LROWS;
+    if (cols < LCOLS)
+	cols = LCOLS;
+
+    for (l = 0; l < LAYERS; l++) {
+
+	/* allocate and initialize new Layout FB */
+	newFB = malloc(cols * rows * sizeof(*newFB));
+	for (i = 0; i < rows * cols; i++)
+	    newFB[i] = NO_COL;
+
+	/* transfer contents */
+	if (drv_generic_graphic_FB[l] != NULL) {
+	    for (row = 0; row < LROWS; row++) {
+		for (col = 0; col < LCOLS; col++) {
+		    newFB[row * cols + col] = drv_generic_graphic_FB[l][row * LCOLS + col];
+		}
+	    }
+	    free(drv_generic_graphic_FB[l]);
+	}
+	drv_generic_graphic_FB[l] = newFB;
+    }
+
+    LCOLS = cols;
+    LROWS = rows;
+
+}
+
+static void drv_generic_graphic_window(int pos, int size, int max, int *wpos, int *wsize)
+{
+    int p1 = pos;
+    int p2 = pos + size;
+
+    *wpos = 0;
+    *wsize = 0;
+
+    if (p1 > max || p2 < 0 || size < 1)
+	return;
+
+    if (p1 < 0)
+	p1 = 0;
+
+    if (p2 > max)
+	p2 = max;
+
+    *wpos = p1;
+    *wsize = p2 - p1;
+}
+
+static void drv_generic_graphic_blit(const int row, const int col, const int height, const int width)
+{
+    if (drv_generic_graphic_real_blit) {
+	int r, c, h, w;
+	drv_generic_graphic_window(row, height, DROWS, &r, &h);
+	drv_generic_graphic_window(col, width, DCOLS, &c, &w);
+	if (h > 0 && w > 0) {
+	    drv_generic_graphic_real_blit(r, c, h, w);
+	}
+    }
+}
+
+static RGBA drv_generic_graphic_blend(const int row, const int col)
+{
+    int l, o;
+    RGBA p;
+    RGBA ret;
+
+    ret.R = BL_COL.R;
+    ret.G = BL_COL.G;
+    ret.B = BL_COL.B;
+    ret.A = 0x00;
+
+    /* find first opaque layer */
+    /* layers below are fully covered */
+    o = LAYERS - 1;
+    for (l = 0; l < LAYERS; l++) {
+	p = drv_generic_graphic_FB[l][row * LCOLS + col];
+	if (p.A == 255) {
+	    o = l;
+	    break;
+	}
+    }
+
+    for (l = o; l >= 0; l--) {
+	p = drv_generic_graphic_FB[l][row * LCOLS + col];
+	switch (p.A) {
+	case 0:
+	    break;
+	case 255:
+	    ret.R = p.R;
+	    ret.G = p.G;
+	    ret.B = p.B;
+	    ret.A = 0xff;
+	    break;
+	default:
+	    ret.R = (p.R * p.A + ret.R * (255 - p.A)) / 255;
+	    ret.G = (p.G * p.A + ret.G * (255 - p.A)) / 255;
+	    ret.B = (p.B * p.A + ret.B * (255 - p.A)) / 255;
+	    ret.A = 0xff;
+	}
+    }
+    if (INVERTED) {
+	ret.R = 255 - ret.R;
+	ret.G = 255 - ret.G;
+	ret.B = 255 - ret.B;
+    }
+
+    return ret;
+}
+
+
+/****************************************/
+/*** generic text handling            ***/
+/****************************************/
+
+static void drv_generic_graphic_render(const int layer, const int row, const int col, const RGBA fg, const RGBA bg,
+				       const char *style, const char *txt)
+{
+    int c, r, x, y, len;
+
+    /* sanity checks */
+    if (layer < 0 || layer >= LAYERS) {
+	error("%s: layer %d out of bounds (0..%d)", Driver, layer, LAYERS - 1);
+	return;
+    }
+
+    len = strlen(txt);
+
+    /* maybe grow layout framebuffer */
+    drv_generic_graphic_resizeFB(row + YRES, col + XRES * len);
+
+    r = row;
+    c = col;
+
+    /* render text into layout FB */
+    while (*txt != '\0') {
+	unsigned char *chr;
+
+	if (strstr(style, "bold") != NULL) {
+	    chr = Font_6x8_bold[(int) *(unsigned char *) txt];
+	} else {
+	    chr = Font_6x8[(int) *(unsigned char *) txt];
+	}
+
+	for (y = 0; y < YRES; y++) {
+	    int mask = 1 << XRES;
+	    for (x = 0; x < XRES; x++) {
+		mask >>= 1;
+		if (chr[y] & mask)
+		    drv_generic_graphic_FB[layer][(r + y) * LCOLS + c + x] = fg;
+		else
+		    drv_generic_graphic_FB[layer][(r + y) * LCOLS + c + x] = bg;
+	    }
+	}
+	c += XRES;
+	txt++;
+    }
+
+    /* flush area */
+    drv_generic_graphic_blit(row, col, YRES, XRES * len);
+
+}
+
+
+/* say hello to the user */
+int drv_generic_graphic_greet(const char *msg1, const char *msg2)
+{
+    char *line1[] = { "* LCD4Linux " VERSION " *",
+	"LCD4Linux " VERSION,
+	"* LCD4Linux *",
+	"LCD4Linux",
+	"L4Linux",
+	NULL
+    };
+
+    char *line2[] = { "http://lcd4linux.bulix.org",
+	"lcd4linux.bulix.org",
+	NULL
+    };
+
+    int i;
+    int flag = 0;
+
+    unsigned int cols = DCOLS / XRES;
+    unsigned int rows = DROWS / YRES;
+
+    for (i = 0; line1[i]; i++) {
+	if (strlen(line1[i]) <= cols) {
+	    drv_generic_graphic_render(0, YRES * 0, XRES * ((cols - strlen(line1[i])) / 2), FG_COL, BG_COL, "norm",
+				       line1[i]);
+	    flag = 1;
+	    break;
+	}
+    }
+
+    if (rows >= 2) {
+	for (i = 0; line2[i]; i++) {
+	    if (strlen(line2[i]) <= cols) {
+		drv_generic_graphic_render(0, YRES * 1, XRES * ((cols - strlen(line2[i])) / 2), FG_COL, BG_COL, "norm",
+					   line2[i]);
+		flag = 1;
+		break;
+	    }
+	}
+    }
+
+    if (msg1 && rows >= 3) {
+	unsigned int len = strlen(msg1);
+	if (len <= cols) {
+	    drv_generic_graphic_render(0, YRES * 2, XRES * ((cols - len) / 2), FG_COL, BG_COL, "norm", msg1);
+	    flag = 1;
+	}
+    }
+
+    if (msg2 && rows >= 4) {
+	unsigned int len = strlen(msg2);
+	if (len <= cols) {
+	    drv_generic_graphic_render(0, YRES * 3, XRES * ((cols - len) / 2), FG_COL, BG_COL, "norm", msg2);
+	    flag = 1;
+	}
+    }
+
+    return flag;
+}
+
+
+int drv_generic_graphic_draw(WIDGET * W)
+{
+    WIDGET_TEXT *Text = W->data;
+    RGBA fg, bg;
+
+    fg = W->fg_valid ? W->fg_color : FG_COL;
+    bg = W->bg_valid ? W->bg_color : BG_COL;
+
+    drv_generic_graphic_render(W->layer, YRES * W->row, XRES * W->col, fg, bg, P2S(&Text->style), Text->buffer);
+
+    return 0;
+}
+
+
+/****************************************/
+/*** generic icon handling            ***/
+/****************************************/
+
+int drv_generic_graphic_icon_draw(WIDGET * W)
+{
+    WIDGET_ICON *Icon = W->data;
+    RGBA fg, bg;
+    unsigned char *bitmap = Icon->bitmap + YRES * Icon->curmap;
+    int layer, row, col;
+    int x, y;
+    int visible;
+
+    layer = W->layer;
+    row = YRES * W->row;
+    col = XRES * W->col;
+
+    fg = W->fg_valid ? W->fg_color : FG_COL;
+    bg = W->bg_valid ? W->bg_color : BG_COL;
+
+    /* sanity check */
+    if (layer < 0 || layer >= LAYERS) {
+	error("%s: layer %d out of bounds (0..%d)", Driver, layer, LAYERS - 1);
+	return -1;
+    }
+
+    /* maybe grow layout framebuffer */
+    drv_generic_graphic_resizeFB(row + YRES, col + XRES);
+
+    /* Icon visible? */
+    visible = P2N(&Icon->visible) > 0;
+
+    /* render icon */
+    for (y = 0; y < YRES; y++) {
+	int mask = 1 << XRES;
+	for (x = 0; x < XRES; x++) {
+	    int i = (row + y) * LCOLS + col + x;
+	    mask >>= 1;
+	    if (visible) {
+		if (bitmap[y] & mask)
+		    drv_generic_graphic_FB[layer][i] = fg;
+		else
+		    drv_generic_graphic_FB[layer][i] = bg;
+	    } else {
+		drv_generic_graphic_FB[layer][i] = BG_COL;
+	    }
+	}
+    }
+
+    /* flush area */
+    drv_generic_graphic_blit(row, col, YRES, XRES);
+
+    return 0;
+
+}
+
+
+/****************************************/
+/*** generic bar handling             ***/
+/****************************************/
+
+int drv_generic_graphic_bar_draw(WIDGET * W)
+{
+    WIDGET_BAR *Bar = W->data;
+    RGBA fg, bg, bar[2];
+    int layer, row, col, len, res, rev, max, val1, val2;
+    int x, y;
+    DIRECTION dir;
+    STYLE style;
+
+    layer = W->layer;
+    row = YRES * W->row;
+    col = XRES * W->col;
+    dir = Bar->direction;
+    style = Bar->style;
+    len = Bar->length;
+
+    fg = W->fg_valid ? W->fg_color : FG_COL;
+    bg = W->bg_valid ? W->bg_color : BG_COL;
+
+    bar[0] = Bar->color_valid[0] ? Bar->color[0] : fg;
+    bar[1] = Bar->color_valid[1] ? Bar->color[1] : fg;
+
+    /* sanity check */
+    if (layer < 0 || layer >= LAYERS) {
+	error("%s: layer %d out of bounds (0..%d)", Driver, layer, LAYERS - 1);
+	return -1;
+    }
+
+    /* maybe grow layout framebuffer */
+    if (dir & (DIR_EAST | DIR_WEST)) {
+	drv_generic_graphic_resizeFB(row + YRES, col + XRES * len);
+    } else {
+	drv_generic_graphic_resizeFB(row + YRES * len, col + XRES);
+    }
+
+    res = dir & (DIR_EAST | DIR_WEST) ? XRES : YRES;
+    max = len * res;
+    val1 = Bar->val1 * (double) (max);
+    val2 = Bar->val2 * (double) (max);
+
+    if (val1 < 1)
+	val1 = 1;
+    else if (val1 > max)
+	val1 = max;
+
+    if (val2 < 1)
+	val2 = 1;
+    else if (val2 > max)
+	val2 = max;
+
+    rev = 0;
+
+    switch (dir) {
+    case DIR_WEST:
+	val1 = max - val1;
+	val2 = max - val2;
+	rev = 1;
+
+    case DIR_EAST:
+	for (y = 0; y < YRES; y++) {
+	    int val = y < YRES / 2 ? val1 : val2;
+	    RGBA bc = y < YRES / 2 ? bar[0] : bar[1];
+
+	    for (x = 0; x < max; x++) {
+		if (x < val)
+		    drv_generic_graphic_FB[layer][(row + y) * LCOLS + col + x] = rev ? bg : bc;
+		else
+		    drv_generic_graphic_FB[layer][(row + y) * LCOLS + col + x] = rev ? bc : bg;
+
+		if (style) {
+		    drv_generic_graphic_FB[layer][(row + 0) * LCOLS + col + x] = fg;
+		    drv_generic_graphic_FB[layer][(row + YRES - 1) * LCOLS + col + x] = fg;
+		}
+	    }
+	    if (style) {
+		drv_generic_graphic_FB[layer][(row + y) * LCOLS + col] = fg;
+		drv_generic_graphic_FB[layer][(row + y) * LCOLS + col + max - 1] = fg;
+	    }
+	}
+	break;
+
+    case DIR_NORTH:
+	val1 = max - val1;
+	val2 = max - val2;
+	rev = 1;
+
+    case DIR_SOUTH:
+	for (x = 0; x < XRES; x++) {
+	    int val = x < XRES / 2 ? val1 : val2;
+	    RGBA bc = x < XRES / 2 ? bar[0] : bar[1];
+	    for (y = 0; y < max; y++) {
+		if (y < val)
+		    drv_generic_graphic_FB[layer][(row + y) * LCOLS + col + x] = rev ? bg : bc;
+		else
+		    drv_generic_graphic_FB[layer][(row + y) * LCOLS + col + x] = rev ? bc : bg;
+		if (style) {
+		    drv_generic_graphic_FB[layer][(row + y) * LCOLS + col + 0] = fg;
+		    drv_generic_graphic_FB[layer][(row + y) * LCOLS + col + XRES - 1] = fg;
+		}
+	    }
+	    if (style) {
+		drv_generic_graphic_FB[layer][(row + 0) * LCOLS + col + x] = fg;
+		drv_generic_graphic_FB[layer][(row + max - 1) * LCOLS + col + x] = fg;
+	    }
+	}
+	break;
+    }
+
+    /* flush area */
+    if (dir & (DIR_EAST | DIR_WEST)) {
+	drv_generic_graphic_blit(row, col, YRES, XRES * len);
+    } else {
+	drv_generic_graphic_blit(row, col, YRES * len, XRES);
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/*** generic image handling           ***/
+/****************************************/
+
+int drv_generic_graphic_image_draw(WIDGET * W)
+{
+    WIDGET_IMAGE *Image = W->data;
+    int layer, row, col, width, height;
+    int x, y;
+    int visible;
+
+    layer = W->layer;
+    row = W->row;
+    col = W->col;
+    width = Image->width;
+    height = Image->height;
+
+    /* sanity check */
+    if (layer < 0 || layer >= LAYERS) {
+	error("%s: layer %d out of bounds (0..%d)", Driver, layer, LAYERS - 1);
+	return -1;
+    }
+
+    /* if no size or no image at all, do nothing */
+    if (width <= 0 || height <= 0 || Image->bitmap == NULL) {
+	return 0;
+    }
+
+    /* maybe grow layout framebuffer */
+    drv_generic_graphic_resizeFB(row + height, col + width);
+
+    /* render image */
+    visible = P2N(&Image->visible);
+    for (y = 0; y < height; y++) {
+	for (x = 0; x < width; x++) {
+	    int i = (row + y) * LCOLS + col + x;
+	    if (visible) {
+		drv_generic_graphic_FB[layer][i] = Image->bitmap[y * width + x];
+	    } else {
+		drv_generic_graphic_FB[layer][i] = BG_COL;
+	    }
+	}
+    }
+
+    /* flush area */
+    drv_generic_graphic_blit(row, col, height, width);
+
+    return 0;
+
+}
+
+
+/****************************************/
+/*** generic init/quit                ***/
+/****************************************/
+
+int drv_generic_graphic_init(const char *section, const char *driver)
+{
+    int i, l;
+    char *color;
+    WIDGET_CLASS wc;
+
+    Section = (char *) section;
+    Driver = (char *) driver;
+
+    /* init layout framebuffer */
+    LROWS = 0;
+    LCOLS = 0;
+
+    for (l = 0; l < LAYERS; l++)
+	drv_generic_graphic_FB[l] = NULL;
+
+    drv_generic_graphic_resizeFB(DROWS, DCOLS);
+
+    /* sanity check */
+    for (l = 0; l < LAYERS; l++) {
+	if (drv_generic_graphic_FB[l] == NULL) {
+	    error("%s: framebuffer could not be allocated: malloc() failed", Driver);
+	    return -1;
+	}
+    }
+
+    /* init generic driver & register plugins */
+    drv_generic_init();
+
+    /* set default colors */
+    color = cfg_get(Section, "foreground", "000000ff");
+    if (color2RGBA(color, &FG_COL) < 0) {
+	error("%s: ignoring illegal color '%s'", Driver, color);
+    }
+    if (color)
+	free(color);
+
+    color = cfg_get(Section, "background", "ffffff00");
+    if (color2RGBA(color, &BG_COL) < 0) {
+	error("%s: ignoring illegal color '%s'", Driver, color);
+    }
+    if (color)
+	free(color);
+
+    color = cfg_get(Section, "basecolor", "ffffff");
+    if (color2RGBA(color, &BL_COL) < 0) {
+	error("%s: ignoring illegal color '%s'", Driver, color);
+    }
+    if (color)
+	free(color);
+
+    /* inverted display? */
+    cfg_number(section, "inverted", 0, 0, 1, &INVERTED);
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_graphic_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_graphic_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_graphic_bar_draw;
+    widget_register(&wc);
+
+    /* register image widget */
+#ifdef WITH_IMAGE
+    wc = Widget_Image;
+    wc.draw = drv_generic_graphic_image_draw;
+    widget_register(&wc);
+#endif
+
+    /* clear framebuffer but do not blit to display */
+    for (l = 0; l < LAYERS; l++)
+	for (i = 0; i < LCOLS * LROWS; i++)
+	    drv_generic_graphic_FB[l][i] = NO_COL;
+
+    return 0;
+}
+
+
+int drv_generic_graphic_clear(void)
+{
+    int i, l;
+
+    for (l = 0; l < LAYERS; l++)
+	for (i = 0; i < LCOLS * LROWS; i++)
+	    drv_generic_graphic_FB[l][i] = NO_COL;
+
+    drv_generic_graphic_blit(0, 0, LROWS, LCOLS);
+
+    return 0;
+}
+
+
+RGBA drv_generic_graphic_rgb(const int row, const int col)
+{
+    return drv_generic_graphic_blend(row, col);
+}
+
+
+unsigned char drv_generic_graphic_gray(const int row, const int col)
+{
+    RGBA p = drv_generic_graphic_blend(row, col);
+    return (77 * p.R + 150 * p.G + 28 * p.B) / 255;
+}
+
+
+unsigned char drv_generic_graphic_black(const int row, const int col)
+{
+    return drv_generic_graphic_gray(row, col) < 127;
+}
+
+
+int drv_generic_graphic_quit(void)
+{
+    int l;
+
+    for (l = 0; l < LAYERS; l++) {
+	if (drv_generic_graphic_FB[l]) {
+	    free(drv_generic_graphic_FB[l]);
+	    drv_generic_graphic_FB[l] = NULL;
+	}
+    }
+    widget_unregister();
+    return (0);
+}
diff --git a/drv_generic_graphic.h b/drv_generic_graphic.h
new file mode 100644
index 0000000..dd16235
--- /dev/null
+++ b/drv_generic_graphic.h
@@ -0,0 +1,58 @@
+/* $Id: drv_generic_graphic.h 959 2009-01-13 12:55:23Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic_graphic.h $
+ *
+ * generic driver helper for graphic displays
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _DRV_GENERIC_GRAPHIC_H_
+#define _DRV_GENERIC_GRAPHIC_H_
+
+#include "drv_generic.h"
+#include "widget.h"
+#include "rgb.h"
+
+extern RGBA FG_COL;		/* foreground color */
+extern RGBA BG_COL;		/* background color */
+extern RGBA BL_COL;		/* backlight color */
+extern RGBA NO_COL;		/* no color (completely transparent) */
+
+/* these functions must be implemented by the real driver */
+extern void (*drv_generic_graphic_real_blit) (const int row, const int col, const int height, const int width);
+
+/* helper function to get pixel color or gray value */
+extern RGBA drv_generic_graphic_rgb(const int row, const int col);
+extern unsigned char drv_generic_graphic_gray(const int row, const int col);
+extern unsigned char drv_generic_graphic_black(const int row, const int col);
+
+
+/* generic functions and widget callbacks */
+int drv_generic_graphic_init(const char *section, const char *driver);
+int drv_generic_graphic_clear(void);
+int drv_generic_graphic_greet(const char *msg1, const char *msg2);
+int drv_generic_graphic_draw(WIDGET * W);
+int drv_generic_graphic_icon_draw(WIDGET * W);
+int drv_generic_graphic_bar_draw(WIDGET * W);
+int drv_generic_graphic_quit(void);
+
+#endif
diff --git a/drv_generic_i2c.c b/drv_generic_i2c.c
new file mode 100644
index 0000000..3d99c2d
--- /dev/null
+++ b/drv_generic_i2c.c
@@ -0,0 +1,173 @@
+/* $Id: drv_generic_i2c.c 771 2007-02-25 12:27:26Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic_i2c.c $
+ *
+ * generic driver helper for i2c displays
+ *
+ * Copyright (C) 2005 Luis Correia <lfcorreia@users.sf.net>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+    /*
+       DISCLAIMER!!!!
+
+       The following code is WORK IN PROGRESS, since it basicly 'works for us...'
+
+       (C) 2005 Paul Kamphuis & Luis Correia
+
+       We have removed all of the delays from this code, as the I2C bus is slow enough...
+       (maximum possible speed is 100KHz only)
+
+     */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <time.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+
+#include "lcd4linux_i2c.h"
+#include "debug.h"
+#include "qprintf.h"
+#include "cfg.h"
+#include "udelay.h"
+#include "drv_generic_i2c.h"
+
+
+static char *Driver = "";
+static char *Section = "";
+static int i2c_device;
+
+
+static void my_i2c_smbus_write_byte_data(const int device, const unsigned char val)
+{
+    struct i2c_smbus_ioctl_data args;
+    union i2c_smbus_data data;
+    args.read_write = I2C_SMBUS_WRITE;
+    args.command = val;
+    args.size = I2C_SMBUS_BYTE_DATA;
+    data.byte = val;
+    args.data = &data;
+    if (ioctl(device, I2C_SMBUS, &args) < 0) {
+	info("I2C: device %d IOCTL failed !\n", device);
+    }
+}
+
+/* unused, ifdef'ed away to avoid compiler warning */
+#if 0
+static void my_i2c_smbus_read_byte_data(const int device, const unsigned char data)
+{
+    struct i2c_smbus_ioctl_data args;
+    args.read_write = I2C_SMBUS_READ;
+    args.command = data;
+    args.size = I2C_SMBUS_BYTE;
+    args.data = 0;
+    ioctl(device, I2C_SMBUS, &args);
+}
+#endif
+
+
+int drv_generic_i2c_open(const char *section, const char *driver)
+{
+    int dev;
+    char *bus, *device;
+    udelay_init();
+    Section = (char *) section;
+    Driver = (char *) driver;
+    bus = cfg_get(Section, "Port", NULL);
+    device = cfg_get(Section, "Device", NULL);
+    dev = atoi(device);
+    info("%s: initializing I2C bus %s", Driver, bus);
+    if ((i2c_device = open(bus, O_WRONLY)) < 0) {
+	error("%s: I2C bus %s open failed !\n", Driver, bus);
+	goto exit_error;
+    }
+    info("%s: selecting slave device 0x%x", Driver, dev);
+    if (ioctl(i2c_device, I2C_SLAVE, dev) < 0) {
+	error("%s: error selecting slave device 0x%x\n", Driver, dev);
+	goto exit_error;
+    }
+
+    info("%s: initializing I2C slave device 0x%x", Driver, dev);
+    if (i2c_smbus_write_quick(i2c_device, I2C_SMBUS_WRITE) < 0) {
+	error("%s: error initializing device 0x%x\n", Driver, dev);
+	close(i2c_device);
+    }
+
+    return 0;
+
+  exit_error:
+    free(bus);
+    free(device);
+    close(i2c_device);
+    return -1;
+}
+
+int drv_generic_i2c_close(void)
+{
+    close(i2c_device);
+    return 0;
+}
+
+unsigned char drv_generic_i2c_wire(const char *name, const char *deflt)
+{
+    unsigned char w;
+    char wire[256];
+    char *s;
+    qprintf(wire, sizeof(wire), "Wire.%s", name);
+    s = cfg_get(Section, wire, deflt);
+    if (strlen(s) == 3 && strncasecmp(s, "DB", 2) == 0 && s[2] >= '0' && s[2] <= '7') {
+	w = s[2] - '0';
+    } else if (strcasecmp(s, "GND") == 0) {
+	w = 0;
+    } else {
+	error("%s: unknown signal <%s> for wire <%s>", Driver, s, name);
+	error("%s: should be DB0..7 or GND", Driver);
+	return 0xff;
+    }
+    free(s);
+    if (w == 0) {
+	info("%s: wiring: [DISPLAY:%s]<==>[i2c:GND]", Driver, name);
+    } else {
+	info("%s: wiring: [DISPLAY:%s]<==>[i2c:DB%d]", Driver, name, w);
+    }
+    w = 1 << w;
+    return w;
+}
+
+
+void drv_generic_i2c_data(const unsigned char data)
+{
+    my_i2c_smbus_write_byte_data(i2c_device, data);
+}
+
+
+void drv_generic_i2c_command(const unsigned char command, /*const */ unsigned char *data, const unsigned char length)
+{
+    i2c_smbus_write_block_data(i2c_device, command, length, data);
+}
diff --git a/drv_generic_i2c.h b/drv_generic_i2c.h
new file mode 100644
index 0000000..52a2718
--- /dev/null
+++ b/drv_generic_i2c.h
@@ -0,0 +1,61 @@
+/* $Id: drv_generic_i2c.h 771 2007-02-25 12:27:26Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic_i2c.h $
+ *
+ * generic driver helper for i2c displays
+ *
+ * Copyright (C) 2005 Luis Correia <lfcorreia@users.sf.net>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * int drv_generic_i2c_open (void)
+ *   reads 'Port' entry from config and opens
+ *   the i2c port
+ *   returns 0 if ok, -1 on failure
+ *
+ * int drv_generic_i2c_close (void)
+ *   closes i2c port
+ *   returns 0 if ok, -1 on failure
+ *
+ * unsigned char drv_generic_i2c_wire (char *name, char *deflt)
+ *   reads wiring for one data signal from config
+ *   returns 1<<bitpos or 255 on error
+ *
+ * void drv_generic_i2c_data (unsigned char value)
+ *   put data bits on DB1..DB8
+ *
+ * void drv_generic_i2c_command(unsigned char command, unsigned char *data,unsigned char length)
+ *   send command and the data to the i2c device
+ * 
+ */
+
+#ifndef _DRV_GENERIC_I2C_H_
+#define _DRV_GENERIC_I2C_H_
+
+int drv_generic_i2c_open(const char *section, const char *driver);
+int drv_generic_i2c_close(void);
+unsigned char drv_generic_i2c_wire(const char *name, const char *deflt);
+void drv_generic_i2c_data(const unsigned char data);
+void drv_generic_i2c_command(const unsigned char command, /*const */ unsigned char *data, const unsigned char length);
+
+#endif
diff --git a/drv_generic_keypad.c b/drv_generic_keypad.c
new file mode 100644
index 0000000..d798ccb
--- /dev/null
+++ b/drv_generic_keypad.c
@@ -0,0 +1,76 @@
+/* $Id: drv_generic_keypad.c 1091 2010-01-21 04:26:24Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic_keypad.c $
+ *
+ * generic driver helper for keypads
+ *
+ * Copyright (C) 2006 Chris Maj <cmaj@freedomcorpse.com>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdio.h>
+
+#include "debug.h"
+#include "widget.h"
+#include "widget_keypad.h"
+
+#include "drv_generic_keypad.h"
+
+static char *Section = NULL;
+static char *Driver = NULL;
+
+int (*drv_generic_keypad_real_press) () = NULL;
+
+int drv_generic_keypad_init(const char *section, const char *driver)
+{
+    WIDGET_CLASS wc;
+
+    Section = (char *) section;
+    Driver = (char *) driver;
+
+    /* register keypad widget */
+    wc = Widget_Keypad;
+    widget_register(&wc);
+
+    return 0;
+}
+
+int drv_generic_keypad_press(const int num)
+{
+    WIDGET *w;
+    int val = 0;
+
+    if (drv_generic_keypad_real_press)
+	val = drv_generic_keypad_real_press(num);
+
+    w = widget_find(WIDGET_TYPE_KEYPAD, &val);
+
+    if (w && w->class->draw)
+	w->class->draw(w);
+
+    return val;
+}
+
+int drv_generic_keypad_quit(void)
+{
+    return 0;
+}
diff --git a/drv_generic_keypad.h b/drv_generic_keypad.h
new file mode 100644
index 0000000..57a61d8
--- /dev/null
+++ b/drv_generic_keypad.h
@@ -0,0 +1,38 @@
+/* $Id: drv_generic_keypad.h 856 2008-03-03 16:54:18Z michux $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic_keypad.h $
+ *
+ * generic driver helper for keypads
+ *
+ * Copyright (C) 2006 Chris Maj <cmaj@freedomcorpse.com>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _DRV_GENERIC_KEYPAD_H_
+#define _DRV_GENERIC_KEYPAD_H_
+
+#include "widget.h"
+
+/* these functions must be implemented by the real driver */
+extern int (*drv_generic_keypad_real_press) (const int num);
+
+/* generic functions and widget callbacks */
+int drv_generic_keypad_init(const char *section, const char *driver);
+int drv_generic_keypad_press(const int num);
+int drv_generic_keypad_quit(void);
+
+#endif
diff --git a/drv_generic_parport.c b/drv_generic_parport.c
new file mode 100644
index 0000000..8f3f3bd
--- /dev/null
+++ b/drv_generic_parport.c
@@ -0,0 +1,535 @@
+/* $Id: drv_generic_parport.c 905 2008-12-23 13:37:07Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic_parport.c $
+ *
+ * generic driver helper for serial and parport access
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <time.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+
+#ifdef HAVE_SYS_IO_H
+#include <sys/io.h>
+#define WITH_OUTB
+#else
+#ifdef HAVE_ASM_IO_H
+#include <asm/io.h>
+#define WITH_OUTB
+#endif
+#endif
+
+#if defined (HAVE_LINUX_PARPORT_H) && defined (HAVE_LINUX_PPDEV_H)
+#define WITH_PPDEV
+#include <linux/parport.h>
+#include <linux/ppdev.h>
+#else
+#define PARPORT_CONTROL_STROBE    0x1
+#define PARPORT_CONTROL_AUTOFD    0x2
+#define PARPORT_CONTROL_INIT      0x4
+#define PARPORT_CONTROL_SELECT    0x8
+#define PARPORT_STATUS_ERROR      0x8
+#define PARPORT_STATUS_SELECT     0x10
+#define PARPORT_STATUS_PAPEROUT   0x20
+#define PARPORT_STATUS_ACK        0x40
+#define PARPORT_STATUS_BUSY       0x80
+#endif
+
+/* these signals are inverted by hardware on the parallel port */
+#define PARPORT_CONTROL_INVERTED (PARPORT_CONTROL_STROBE | PARPORT_CONTROL_SELECT | PARPORT_CONTROL_AUTOFD)
+
+#if !defined(WITH_OUTB) && !defined(WITH_PPDEV)
+#error neither outb() nor ppdev() possible
+#error cannot compile parallel port driver
+#endif
+
+#include "debug.h"
+#include "qprintf.h"
+#include "cfg.h"
+#include "udelay.h"
+#include "drv_generic_parport.h"
+
+
+static char *Driver = "";
+static char *Section = "";
+static unsigned short Port = 0;
+static char *PPdev = NULL;
+
+/* Any bits set here will have their logic inverted at the parallel port */
+static unsigned char inverted_control_bits = 0;
+
+/* initial value taken from linux/parport_pc.c */
+static unsigned char ctr = 0xc;
+
+#ifdef WITH_PPDEV
+static int PPfd = -1;
+#endif
+
+
+int drv_generic_parport_open(const char *section, const char *driver)
+{
+    char *s, *e;
+
+    Section = (char *) section;
+    Driver = (char *) driver;
+
+    udelay_init();
+
+#ifndef WITH_PPDEV
+    error("The files include/linux/parport.h and/or include/linux/ppdev.h");
+    error("were missing at compile time. Even if your system supports");
+    error("ppdev, it will not be used.");
+    error("You *really* should install these files and recompile LCD4linux!");
+#endif
+
+    s = cfg_get(Section, "Port", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Port' entry from %s", Driver, Section, cfg_source());
+	return -1;
+    }
+
+    PPdev = NULL;
+    if ((Port = strtol(s, &e, 0)) == 0 || *e != '\0') {
+#ifdef WITH_PPDEV
+	Port = 0;
+	PPdev = s;
+#else
+	error("%s: bad %s.Port '%s' from %s", Driver, Section, s, cfg_source());
+	free(s);
+	return -1;
+#endif
+    }
+#ifdef WITH_PPDEV
+
+    if (PPdev) {
+	info("%s: using ppdev %s", Driver, PPdev);
+	PPfd = open(PPdev, O_RDWR);
+	if (PPfd == -1) {
+	    error("%s: open(%s) failed: %s", Driver, PPdev, strerror(errno));
+	    return -1;
+	}
+#if 0
+	/* PPEXCL fails if someone else uses the port (e.g. lp.ko) */
+	if (ioctl(PPfd, PPEXCL)) {
+	    info("%s: ioctl(%s, PPEXCL) failed: %s", PPdev, Driver, strerror(errno));
+	    info("%s: could not get exclusive access to %s.", Driver, PPdev);
+	} else {
+	    info("%s: got exclusive access to %s.", Driver, PPdev);
+	}
+#endif
+
+	if (ioctl(PPfd, PPCLAIM)) {
+	    error("%s: ioctl(%s, PPCLAIM) failed: %d %s", Driver, PPdev, errno, strerror(errno));
+	    return -1;
+	}
+    } else
+#endif
+
+    {
+	error("using raw port 0x%x (deprecated!)", Port);
+	error("You *really* should change your setup and use ppdev!");
+	if ((Port + 3) <= 0x3ff) {
+	    if (ioperm(Port, 3, 1) != 0) {
+		error("%s: ioperm(0x%x) failed: %s", Driver, Port, strerror(errno));
+		return -1;
+	    }
+	} else {
+	    if (iopl(3) != 0) {
+		error("%s: iopl(1) failed: %s", Driver, strerror(errno));
+		return -1;
+	    }
+	}
+    }
+    return 0;
+}
+
+
+int drv_generic_parport_close(void)
+{
+#ifdef WITH_PPDEV
+    if (PPdev) {
+	debug("closing ppdev %s", PPdev);
+	if (ioctl(PPfd, PPRELEASE)) {
+	    error("%s: ioctl(%s, PPRELEASE) failed: %s", Driver, PPdev, strerror(errno));
+	}
+	if (close(PPfd) == -1) {
+	    error("%s: close(%s) failed: %s", Driver, PPdev, strerror(errno));
+	    return -1;
+	}
+	free(PPdev);
+    } else
+#endif
+    {
+	debug("closing raw port 0x%x", Port);
+	if ((Port + 3) <= 0x3ff) {
+	    if (ioperm(Port, 3, 0) != 0) {
+		error("%s: ioperm(0x%x) failed: %s", Driver, Port, strerror(errno));
+		return -1;
+	    }
+	} else {
+	    if (iopl(0) != 0) {
+		error("%s: iopl(0) failed: %s", Driver, strerror(errno));
+		return -1;
+	    }
+	}
+    }
+
+    return 0;
+}
+
+
+static unsigned char drv_generic_parport_signal_ctrl(const char *name, const char *signal)
+{
+    unsigned char wire;
+    int invert = 0;
+
+    /* Prefixing a signal name with '-' inverts the logic */
+    if (signal[0] == '-') {
+	invert = 1;
+	signal++;
+    }
+
+    if (strcasecmp(signal, "STROBE") == 0) {
+	wire = PARPORT_CONTROL_STROBE;
+	info("%s: wiring: DISPLAY:%-9s - PARPORT:STROBE (Pin  1)%s", Driver, name, invert ? " [inverted]" : "");
+    } else if (strcasecmp(signal, "AUTOFD") == 0) {
+	wire = PARPORT_CONTROL_AUTOFD;
+	info("%s: wiring: DISPLAY:%-9s - PARPORT:AUTOFD (Pin 14)%s", Driver, name, invert ? " [inverted]" : "");
+    } else if (strcasecmp(signal, "INIT") == 0) {
+	wire = PARPORT_CONTROL_INIT;
+	info("%s: wiring: DISPLAY:%-9s - PARPORT:INIT   (Pin 16)%s", Driver, name, invert ? " [inverted]" : "");
+    } else if (strcasecmp(signal, "SLCTIN") == 0) {
+	wire = PARPORT_CONTROL_SELECT;
+	info("%s: wiring: DISPLAY:%-9s - PARPORT:SLCTIN (Pin 17)%s", Driver, name, invert ? " [inverted]" : "");
+    } else if (strcasecmp(signal, "SELECT") == 0) {
+	wire = PARPORT_CONTROL_SELECT;
+	error("%s: SELECT is deprecated. Please use SLCTIN instead!", Driver);
+	info("%s: wiring: DISPLAY:%-9s - PARPORT:SLCTIN (Pin 17)%s", Driver, name, invert ? " [inverted]" : "");
+    } else if (strcasecmp(signal, "GND") == 0) {
+	wire = 0;
+	info("%s: wiring: DISPLAY:%-9s - PARPORT:GND", Driver, name);
+    } else {
+	error("%s: unknown signal <%s> for control line <%s>", Driver, signal, name);
+	error("%s: should be STROBE, AUTOFD, INIT, SLCTIN or GND", Driver);
+	return 0xff;
+    }
+
+    if (invert) {
+	inverted_control_bits |= wire;
+    }
+
+    return wire;
+}
+
+
+unsigned char drv_generic_parport_wire_ctrl(const char *name, const char *deflt)
+{
+    unsigned char wire;
+    char key[256];
+    char *val;
+
+    qprintf(key, sizeof(key), "Wire.%s", name);
+    val = cfg_get(Section, key, deflt);
+
+    wire = drv_generic_parport_signal_ctrl(name, val);
+
+    free(val);
+
+    return wire;
+}
+
+
+unsigned char drv_generic_parport_hardwire_ctrl(const char *name, const char *signal)
+{
+    unsigned char wire;
+    char key[256];
+    char *val;
+
+    qprintf(key, sizeof(key), "Wire.%s", name);
+    val = cfg_get(Section, key, "");
+
+    /* maybe warn the user */
+    if (*val != '\0' && strcasecmp(signal, val) != 0) {
+	error("%s: ignoring configured signal <%s> for control line <%s>", Driver, val, name);
+    }
+    free(val);
+
+    wire = drv_generic_parport_signal_ctrl(name, signal);
+
+    return wire;
+}
+
+
+static unsigned char drv_generic_parport_signal_status(const char *name, const char *signal)
+{
+    unsigned char wire;
+
+    if (strcasecmp(signal, "ERROR") == 0) {
+	wire = PARPORT_STATUS_ERROR;
+	info("%s: wiring: DISPLAY:%-9s - PARPORT:ERROR    (Pin 15)", Driver, name);
+    } else if (strcasecmp(signal, "SELECT") == 0) {
+	wire = PARPORT_STATUS_SELECT;
+	info("%s: wiring: DISPLAY:%-9s - PARPORT:SELECT   (Pin 13)", Driver, name);
+    } else if (strcasecmp(signal, "PAPEROUT") == 0) {
+	wire = PARPORT_STATUS_PAPEROUT;
+	info("%s: wiring: DISPLAY:%-9s - PARPORT:PAPEROUT (Pin 12)", Driver, name);
+    } else if (strcasecmp(signal, "ACK") == 0) {
+	wire = PARPORT_STATUS_ACK;
+	info("%s: wiring: DISPLAY:%-9s - PARPORT:ACK      (Pin 10)", Driver, name);
+    } else if (strcasecmp(signal, "BUSY") == 0) {
+	wire = PARPORT_STATUS_BUSY;
+	info("%s: wiring: DISPLAY:%-9s - PARPORT:BUSY     (Pin 11)", Driver, name);
+    } else if (strcasecmp(signal, "GND") == 0) {
+	wire = 0;
+	info("%s: wiring: DISPLAY:%-9s - PARPORT:GND", Driver, name);
+    } else {
+	error("%s: unknown signal <%s> for status line <%s>", Driver, signal, name);
+	error("%s: should be ERROR, SELECT, PAPEROUT, ACK, BUSY or GND", Driver);
+	return 0xff;
+    }
+
+    return wire;
+}
+
+
+unsigned char drv_generic_parport_wire_status(const char *name, const char *deflt)
+{
+    unsigned char wire;
+    char key[256];
+    char *val;
+
+    qprintf(key, sizeof(key), "Wire.%s", name);
+    val = cfg_get(Section, key, deflt);
+
+    wire = drv_generic_parport_signal_status(name, val);
+
+    free(val);
+
+    return wire;
+}
+
+
+unsigned char drv_generic_parport_wire_data(const char *name, const char *deflt)
+{
+    unsigned char w;
+    char wire[256];
+    char *s;
+
+    qprintf(wire, sizeof(wire), "Wire.%s", name);
+    s = cfg_get(Section, wire, deflt);
+    if (strlen(s) == 3 && strncasecmp(s, "DB", 2) == 0 && s[2] >= '0' && s[2] <= '7') {
+	w = s[2] - '0';
+    } else if (strcasecmp(s, "GND") == 0) {
+	w = 0;
+    } else {
+	error("%s: unknown signal <%s> for data line <%s>", Driver, s, name);
+	error("%s: should be DB0..7 or GND", Driver);
+	return 0xff;
+    }
+    free(s);
+    if (w == 0) {
+	info("%s: wiring: DISPLAY:%-9s - PARPORT:GND", Driver, name);
+    } else {
+	info("%s: wiring: DISPLAY:%-9s - PARPORT:DB%d (Pin %2d)", Driver, name, w, w + 2);
+    }
+
+    w = 1 << w;
+
+    return w;
+}
+
+
+void drv_generic_parport_direction(const int direction)
+{
+#ifdef WITH_PPDEV
+    if (PPdev) {
+	ioctl(PPfd, PPDATADIR, &direction);
+    } else
+#endif
+    {
+	/* code stolen from linux/parport_pc.h */
+	ctr = (ctr & ~0x20) ^ (direction ? 0x20 : 0x00);
+	outb(ctr, Port + 2);
+    }
+}
+
+
+unsigned char drv_generic_parport_status(void)
+{
+    unsigned char mask =
+	PARPORT_STATUS_ERROR | PARPORT_STATUS_SELECT | PARPORT_STATUS_PAPEROUT | PARPORT_STATUS_ACK |
+	PARPORT_STATUS_BUSY;
+
+    unsigned char data;
+
+#ifdef WITH_PPDEV
+    if (PPdev) {
+	ioctl(PPfd, PPRSTATUS, &data);
+    } else
+#endif
+    {
+	data = inb(Port + 1);
+    }
+
+    /* clear unused bits */
+    data &= mask;
+
+    return data;
+}
+
+
+void drv_generic_parport_control(const unsigned char mask, const unsigned char value)
+{
+    unsigned char val;
+
+    /* any signal affected? */
+    /* Note: this may happen in case a signal is hardwired to GND */
+    if (mask == 0)
+	return;
+
+    /* Strobe, Select and AutoFeed are inverted! */
+    val = mask & (value ^ PARPORT_CONTROL_INVERTED ^ inverted_control_bits);
+
+#ifdef WITH_PPDEV
+    if (PPdev) {
+	struct ppdev_frob_struct frob;
+	frob.mask = mask;
+	frob.val = val;
+	ioctl(PPfd, PPFCONTROL, &frob);
+    } else
+#endif
+    {
+	/* code stolen from linux/parport_pc.h */
+	ctr = (ctr & ~mask) ^ val;
+	outb(ctr, Port + 2);
+    }
+}
+
+
+void drv_generic_parport_toggle(const unsigned char bits, const int level, const unsigned long delay)
+{
+    unsigned char value1, value2;
+
+    /* any signal affected? */
+    /* Note: this may happen in case a signal is hardwired to GND */
+    if (bits == 0)
+	return;
+
+    /* prepare value */
+    value1 = level ? bits : 0;
+    value2 = level ? 0 : bits;
+
+    /* Strobe, Select and AutoFeed are inverted! */
+    value1 = bits & (value1 ^ PARPORT_CONTROL_INVERTED ^ inverted_control_bits);
+    value2 = bits & (value2 ^ PARPORT_CONTROL_INVERTED ^ inverted_control_bits);
+
+#ifdef WITH_PPDEV
+    if (PPdev) {
+	struct ppdev_frob_struct frob;
+	frob.mask = bits;
+
+	/* rise */
+	frob.val = value1;
+	ioctl(PPfd, PPFCONTROL, &frob);
+
+	/* pulse width */
+	ndelay(delay);
+
+	/* lower */
+	frob.val = value2;
+	ioctl(PPfd, PPFCONTROL, &frob);
+
+    } else
+#endif
+    {
+	/* rise */
+	ctr = (ctr & ~bits) ^ value1;
+	outb(ctr, Port + 2);
+
+	/* pulse width */
+	ndelay(delay);
+
+	/* lower */
+	ctr = (ctr & ~bits) ^ value2;
+	outb(ctr, Port + 2);
+    }
+}
+
+
+void drv_generic_parport_data(const unsigned char data)
+{
+#ifdef WITH_PPDEV
+    if (PPdev) {
+	ioctl(PPfd, PPWDATA, &data);
+    } else
+#endif
+    {
+	outb(data, Port);
+    }
+}
+
+unsigned char drv_generic_parport_read(void)
+{
+    unsigned char data;
+
+#ifdef WITH_PPDEV
+    if (PPdev) {
+	ioctl(PPfd, PPRDATA, &data);
+    } else
+#endif
+    {
+	data = inb(Port);
+    }
+    return data;
+}
+
+
+void drv_generic_parport_debug(void)
+{
+    unsigned char control;
+
+#ifdef WITH_PPDEV
+    if (PPdev) {
+	ioctl(PPfd, PPRCONTROL, &control);
+    } else
+#endif
+    {
+	control = ctr;
+    }
+
+    debug("%cSTROBE %cAUTOFD %cINIT %cSLCTIN",
+	  control & PARPORT_CONTROL_STROBE ? '-' : '+',
+	  control & PARPORT_CONTROL_AUTOFD ? '-' : '+', control & PARPORT_CONTROL_INIT ? '+' : '-',
+	  control & PARPORT_CONTROL_SELECT ? '-' : '+');
+
+}
diff --git a/drv_generic_parport.h b/drv_generic_parport.h
new file mode 100644
index 0000000..603badb
--- /dev/null
+++ b/drv_generic_parport.h
@@ -0,0 +1,100 @@
+/* $Id: drv_generic_parport.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic_parport.h $
+ *
+ * generic driver helper for parallel port displays
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * int drv_generic_parport_open (void)
+ *   reads 'Port' entry from config and opens
+ *   the parallel port
+ *   returns 0 if ok, -1 on failure
+ *
+ * int drv_generic_parport_close (void)
+ *   closes parallel port
+ *   returns 0 if ok, -1 on failure
+ *
+ * unsigned char drv_generic_parport_wire_ctrl (char *name, char *deflt)
+ *   reads wiring for one control signal from config
+ *   returns DRV_GENERIC_PARPORT_CONTROL_* or 255 on error
+ *
+ * unsigned char drv_generic_parport_hardwire_ctrl (char *name)
+ *   returns hardwiring for one control signal
+ *   same as above, but does not read from config,
+ *   but checks the config and emits a warning that the config
+ *   entry will be ignored
+ *   returns DRV_GENERIC_PARPORT_CONTROL_* or 255 on error
+ *
+ * unsigned char drv_generic_parport_wire_status (char *name, char *deflt)
+ *   reads wiring for one status signal from config
+ *   returns DRV_GENERIC_PARPORT_STATUS_* or 255 on error
+ *
+ * unsigned char drv_generic_parport_wire_data (char *name, char *deflt)
+ *   reads wiring for one data signal from config
+ *   returns 1<<bitpos or 255 on error
+ *
+ * void drv_generic_parport_direction (int direction)
+ *   0 - write to parport
+ *   1 - read from parport
+ *
+ * unsigned char drv_generic_parport_status (void)
+ *   reads control lines
+ *
+ * void drv_generic_parport_control (unsigned char mask, unsigned char value)
+ *   frobs control line and takes care of inverted signals
+ *
+ * void drv_generic_parport_toggle (unsigned char bit, int level, int delay)
+ *   toggles the line <bit> to <level> for <delay> nanoseconds
+ *
+ * void drv_generic_parport_data (unsigned char value)
+ *   put data bits on DB1..DB8
+ *
+ * unsigned char drv_generic_parport_read (void)
+ *   reads a byte from the parallel port
+ *
+ * void drv_generic_parport_debug(void)
+ *   prints status of control lines
+ *
+ */
+
+#ifndef _DRV_GENERIC_PARPORT_H_
+#define _DRV_GENERIC_PARPORT_H_
+
+int drv_generic_parport_open(const char *section, const char *driver);
+int drv_generic_parport_close(void);
+unsigned char drv_generic_parport_wire_ctrl(const char *name, const char *deflt);
+unsigned char drv_generic_parport_hardwire_ctrl(const char *name, const char *deflt);
+unsigned char drv_generic_parport_wire_status(const char *name, const char *deflt);
+unsigned char drv_generic_parport_wire_data(const char *name, const char *deflt);
+void drv_generic_parport_direction(const int direction);
+unsigned char drv_generic_parport_status(void);
+void drv_generic_parport_control(const unsigned char mask, const unsigned char value);
+void drv_generic_parport_toggle(const unsigned char bit, const int level, const unsigned long delay);
+void drv_generic_parport_data(const unsigned char data);
+unsigned char drv_generic_parport_read(void);
+void drv_generic_parport_debug(void);
+
+#endif
diff --git a/drv_generic_serial.c b/drv_generic_serial.c
new file mode 100644
index 0000000..88ef87c
--- /dev/null
+++ b/drv_generic_serial.c
@@ -0,0 +1,378 @@
+/* $Id: drv_generic_serial.c 890 2008-08-31 18:27:53Z sonic74 $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic_serial.c $
+ *
+ * generic driver helper for serial and usbserial displays
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ *
+ * exported fuctions:
+ *
+ * int drv_generic_serial_open (char *section, char *driver, unsigned int flags)
+ *   opens the serial port
+ *
+ * int drv_generic_serial_poll (char *string, int len)
+ *   reads from the serial or USB port
+ *   without retry
+ *
+ * int drv_generic_serial_read (char *string, int len);
+ *   reads from the serial or USB port
+ *   with retry
+ *
+ * void drv_generic_serial_write (char *string, int len);
+ *   writes to the serial or USB port
+ *
+ * int drv_generic_serial_close (void);
+ *   closes the serial port
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <time.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "debug.h"
+#include "qprintf.h"
+#include "cfg.h"
+#include "drv_generic_serial.h"
+
+
+extern int got_signal;
+
+static char *Section;
+static char *Driver;
+static char *Port;
+static speed_t Speed;
+static int Device = -1;
+
+
+#define LOCK "/var/lock/LCK..%s"
+
+
+/****************************************/
+/*** generic serial/USB communication ***/
+/****************************************/
+
+static pid_t drv_generic_serial_lock_port(const char *Port)
+{
+    char lockfile[256];
+    char tempfile[256];
+    char buffer[16];
+    char *port, *p;
+    int fd, len, pid;
+
+    if (strncmp(Port, "/dev/", 5) == 0) {
+	port = strdup(Port + 5);
+    } else {
+	port = strdup(Port);
+    }
+
+    while ((p = strchr(port, '/')) != NULL) {
+	*p = '_';
+    }
+
+    qprintf(lockfile, sizeof(lockfile), LOCK, port);
+    qprintf(tempfile, sizeof(tempfile), LOCK, "TMP.XXXXXX");
+
+    free(port);
+
+    if ((fd = mkstemp(tempfile)) == -1) {
+	error("mkstemp(%s) failed: %s", tempfile, strerror(errno));
+	return -1;
+    }
+
+    if (fchmod(fd, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH) == -1) {
+	error("fchmod(%s) failed: %s", tempfile, strerror(errno));
+	close(fd);
+	unlink(tempfile);
+	return -1;
+    }
+
+    snprintf(buffer, sizeof(buffer), "%10d\n", (int) getpid());
+    len = strlen(buffer);
+    if (write(fd, buffer, len) != len) {
+	error("write(%s) failed: %s", tempfile, strerror(errno));
+	close(fd);
+	unlink(tempfile);
+	return -1;
+    }
+    close(fd);
+
+
+    while (link(tempfile, lockfile) == -1) {
+
+	if (errno != EEXIST) {
+	    error("link(%s, %s) failed: %s", tempfile, lockfile, strerror(errno));
+	    unlink(tempfile);
+	    return -1;
+	}
+
+	if ((fd = open(lockfile, O_RDONLY)) == -1) {
+	    if (errno == ENOENT)
+		continue;	/* lockfile disappared */
+	    error("open(%s) failed: %s", lockfile, strerror(errno));
+	    unlink(tempfile);
+	    return -1;
+	}
+
+	len = read(fd, buffer, sizeof(buffer) - 1);
+	if (len < 0) {
+	    error("read(%s) failed: %s", lockfile, strerror(errno));
+	    unlink(tempfile);
+	    return -1;
+	}
+
+	buffer[len] = '\0';
+	if (sscanf(buffer, "%d", &pid) != 1 || pid == 0) {
+	    error("scan(%s) failed.", lockfile);
+	    unlink(tempfile);
+	    return -1;
+	}
+
+	if (pid == getpid()) {
+	    error("%s already locked by us. uh-oh...", lockfile);
+	    unlink(tempfile);
+	    return 0;
+	}
+
+	if ((kill(pid, 0) == -1) && errno == ESRCH) {
+	    error("removing stale lockfile %s", lockfile);
+	    if (unlink(lockfile) == -1 && errno != ENOENT) {
+		error("unlink(%s) failed: %s", lockfile, strerror(errno));
+		unlink(tempfile);
+		return pid;
+	    }
+	    continue;
+	}
+	unlink(tempfile);
+	return pid;
+    }
+
+    unlink(tempfile);
+    return 0;
+}
+
+
+static pid_t drv_generic_serial_unlock_port(const char *Port)
+{
+    char lockfile[256];
+    char *port, *p;
+
+    if (strncmp(Port, "/dev/", 5) == 0) {
+	port = strdup(Port + 5);
+    } else {
+	port = strdup(Port);
+    }
+
+    while ((p = strchr(port, '/')) != NULL) {
+	*p = '_';
+    }
+
+    qprintf(lockfile, sizeof(lockfile), LOCK, port);
+    unlink(lockfile);
+    free(port);
+
+    return 0;
+}
+
+
+int drv_generic_serial_open(const char *section, const char *driver, const unsigned int flags)
+{
+    int i, fd;
+    pid_t pid;
+    struct termios portset;
+
+    Section = (char *) section;
+    Driver = (char *) driver;
+
+    Port = cfg_get(section, "Port", NULL);
+    if (Port == NULL || *Port == '\0') {
+	error("%s: no '%s.Port' entry from %s", Driver, section, cfg_source());
+	return -1;
+    }
+
+    if (cfg_number(section, "Speed", 19200, 1200, 230400, &i) < 0)
+	return -1;
+    switch (i) {
+    case 1200:
+	Speed = B1200;
+	break;
+    case 2400:
+	Speed = B2400;
+	break;
+    case 4800:
+	Speed = B4800;
+	break;
+    case 9600:
+	Speed = B9600;
+	break;
+    case 19200:
+	Speed = B19200;
+	break;
+    case 38400:
+	Speed = B38400;
+	break;
+    case 57600:
+	Speed = B57600;
+	break;
+    case 115200:
+	Speed = B115200;
+	break;
+#ifdef B230400
+    case 230400:
+	Speed = B230400;
+	break;
+#endif
+    default:
+	error("%s: unsupported speed '%d' from %s", Driver, i, cfg_source());
+	return -1;
+    }
+
+    info("%s: using port '%s' at %d baud", Driver, Port, i);
+
+    if ((pid = drv_generic_serial_lock_port(Port)) != 0) {
+	if (pid == -1)
+	    error("%s: port %s could not be locked", Driver, Port);
+	else
+	    error("%s: port %s is locked by process %d", Driver, Port, pid);
+	return -1;
+    }
+
+    fd = open(Port, O_RDWR | O_NOCTTY | O_NDELAY);
+    if (fd == -1) {
+	error("%s: open(%s) failed: %s", Driver, Port, strerror(errno));
+	drv_generic_serial_unlock_port(Port);
+	return -1;
+    }
+
+    if (tcgetattr(fd, &portset) == -1) {
+	error("%s: tcgetattr(%s) failed: %s", Driver, Port, strerror(errno));
+	drv_generic_serial_unlock_port(Port);
+	return -1;
+    }
+
+    cfmakeraw(&portset);
+    portset.c_cflag |= flags;
+    cfsetispeed(&portset, Speed);
+    cfsetospeed(&portset, Speed);
+    if (tcsetattr(fd, TCSANOW, &portset) == -1) {
+	error("%s: tcsetattr(%s) failed: %s", Driver, Port, strerror(errno));
+	drv_generic_serial_unlock_port(Port);
+	return -1;
+    }
+
+    Device = fd;
+    return Device;
+}
+
+
+int drv_generic_serial_poll(char *string, const int len)
+{
+    int ret;
+    if (Device == -1)
+	return -1;
+    ret = read(Device, string, len);
+    if (ret < 0 && errno != EAGAIN) {
+	error("%s: read(%s) failed: %s", Driver, Port, strerror(errno));
+    }
+    return ret;
+}
+
+
+int drv_generic_serial_read(char *string, const int len)
+{
+    int count, run, ret;
+
+    count = len < 0 ? -len : len;
+
+    for (run = 0; run < 10; run++) {
+	ret = drv_generic_serial_poll(string, count);
+	if (ret >= 0 || errno != EAGAIN)
+	    break;
+	info("%s: read(%s): EAGAIN", Driver, Port);
+	usleep(1000);
+    }
+
+    if (ret > 0 && ret != count && len > 0) {
+	error("%s: partial read(%s): len=%d ret=%d", Driver, Port, len, ret);
+    }
+
+    return ret;
+}
+
+
+void drv_generic_serial_write(const char *string, const int len)
+{
+    static int error = 0;
+    int run, ret;
+
+    if (Device == -1) {
+	error("%s: write to closed port %s failed!", Driver, Port);
+	return;
+    }
+
+    for (run = 0; run < 10; run++) {
+	ret = write(Device, string, len);
+	if (ret >= 0 || errno != EAGAIN) {
+	    break;
+	}
+	/* EAGAIN: retry 10 times, emit message after 2nd retry */
+	if (run > 0) {
+	    info("%s: write(%s): EAGAIN #%d", Driver, Port, run);
+	}
+	usleep(1000);
+    }
+
+    if (ret < 0) {
+	error("%s: write(%s) failed: %s", Driver, Port, strerror(errno));
+	if (++error > 10) {
+	    error("%s: too much errors, giving up", Driver);
+	    got_signal = -1;
+	}
+    } else if (ret != len) {
+	error("%s: partial write(%s): len=%d ret=%d", Driver, Port, len, ret);
+    } else {
+	error = 0;
+    }
+    return;
+}
+
+
+int drv_generic_serial_close(void)
+{
+    info("%s: closing port %s", Driver, Port);
+    close(Device);
+    drv_generic_serial_unlock_port(Port);
+    free(Port);
+    return 0;
+}
diff --git a/drv_generic_serial.h b/drv_generic_serial.h
new file mode 100644
index 0000000..0373654
--- /dev/null
+++ b/drv_generic_serial.h
@@ -0,0 +1,37 @@
+/* $Id: drv_generic_serial.h 1051 2009-11-05 08:02:32Z peterbailey $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic_serial.h $
+ *
+ * generic driver helper for serial and usbserial displays
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _DRV_GENERIC_SERIAL_H_
+#define _DRV_GENERIC_SERIAL_H_
+
+int drv_generic_serial_open(const char *section, const char *driver, const unsigned int flags);
+int drv_generic_serial_poll(char *string, const int len);
+int drv_generic_serial_read(char *string, const int len);
+void drv_generic_serial_write(const char *string, const int len);
+int drv_generic_serial_close(void);
+
+#endif
diff --git a/drv_generic_text.c b/drv_generic_text.c
new file mode 100644
index 0000000..b216be8
--- /dev/null
+++ b/drv_generic_text.c
@@ -0,0 +1,1001 @@
+/* $Id: drv_generic_text.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic_text.c $
+ *
+ * generic driver helper for text-based displays
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported variables:
+ *
+ * extern int CHARS, CHAR0;    number of user-defineable characters, ASCII of first char
+ * extern int ICONS;           number of user-defineable characters reserved for icons
+ * extern int GOTO_COST;       number of bytes a goto command requires
+ * extern int INVALIDATE;      re-send a modified userdefined char?
+ *
+ *
+ * these functions must be implemented by the real driver:
+ *
+ * void (*drv_generic_text_real_write)(int row, int col, unsigned char *data, int len);
+ *  writes a text of specified length at position (row, col)
+ *
+ * void (*drv_generic_text_real_defchar)(int ascii, unsigned char *buffer);
+ *  defines the bitmap of a user-defined character
+ *
+ *
+ * exported fuctions:
+ *
+ * int drv_generic_text_init (char *section, char *driver);
+ *   initializes the generic text driver
+ *
+ * int drv_generic_text_draw (WIDGET *W);
+ *   renders Text widget into framebuffer
+ *   calls drv_generic_text_real_write()
+ *
+ * int drv_generic_text_icon_init (void);
+ *   initializes the generic icon driver
+ *   
+ * int drv_generic_text_icon_draw (WIDGET *W);
+ *   renders Icon widget into framebuffer
+ *   calls drv_generic_text_real_write() and drv_generic_text_real_defchar()
+ *
+ * int drv_generic_text_bar_init (int single_segments);
+ *   initializes the generic icon driver
+ *
+ * void drv_generic_text_bar_add_segment (int val1, int val2, DIRECTION dir, int ascii);
+ *   adds a 'fixed' character to the bar-renderer
+ *
+ * int drv_generic_text_bar_draw (WIDGET *W);
+ *   renders Bar widget into framebuffer
+ *   calls drv_generic_text_real_write() and drv_generic_text_real_defchar()
+ *
+ * int drv_generic_text_quit (void);
+ *   closes the generic text driver
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic.h"
+#include "drv_generic_text.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+typedef struct {
+    int val1;
+    int val2;
+    DIRECTION dir;
+    STYLE style;
+    int segment;
+    int invalid;
+} BAR;
+
+typedef struct {
+    int val1;
+    int val2;
+    DIRECTION dir;
+    STYLE style;
+    int used;
+    int ascii;
+} SEGMENT;
+
+static char *Section = NULL;
+static char *Driver = NULL;
+
+int CHARS = 0;			/* number of user-defineable characters */
+int CHAR0 = 0;			/* ASCII of first user-defineable char */
+int ICONS = 0;			/* number of user-defineable characters reserved for icons */
+
+int GOTO_COST = 0;		/* number of bytes a goto command requires */
+int INVALIDATE = 0;		/* re-send a modified userdefined char? */
+
+
+void (*drv_generic_text_real_write) () = NULL;
+void (*drv_generic_text_real_defchar) () = NULL;
+
+
+static char *LayoutFB = NULL;
+static char *DisplayFB = NULL;
+static int *L2D = NULL;
+
+static int Single_Segments = 0;
+
+static int nSegment = 0;
+static int fSegment = 0;
+static SEGMENT Segment[128];
+static BAR *BarFB = NULL;
+
+
+/****************************************/
+/*** generic Framebuffer stuff        ***/
+/****************************************/
+
+static void drv_generic_text_resizeFB(int rows, int cols)
+{
+    char *newFB;
+    int *newL2D;
+    BAR *newBar;
+    int i, row, col;
+
+    /* Layout FB is large enough */
+    if (rows <= LROWS && cols <= LCOLS)
+	return;
+
+    /* get maximum values */
+    if (rows < LROWS)
+	rows = LROWS;
+    if (cols < LCOLS)
+	cols = LCOLS;
+
+    /* allocate new Layout FB */
+    newFB = malloc(cols * rows * sizeof(*newFB));
+    memset(newFB, ' ', rows * cols * sizeof(*newFB));
+
+    /* transfer contents */
+    if (LayoutFB != NULL) {
+	for (row = 0; row < LROWS; row++) {
+	    for (col = 0; col < LCOLS; col++) {
+		newFB[row * cols + col] = LayoutFB[row * LCOLS + col];
+	    }
+	}
+	free(LayoutFB);
+    }
+    LayoutFB = newFB;
+
+    /* allocate new transformer */
+    newL2D = malloc(cols * rows * sizeof(*newL2D));
+
+    /* intitialize translator */
+    for (row = 0; row < rows; row++) {
+	for (col = 0; col < cols; col++) {
+	    newL2D[row * cols + col] = row * DCOLS + col;
+	}
+    }
+
+    /* transfer transformer */
+    if (L2D != NULL) {
+	for (row = 0; row < LROWS; row++) {
+	    for (col = 0; col < LCOLS; col++) {
+		newL2D[row * cols + col] = L2D[row * LCOLS + col];
+	    }
+	}
+	free(L2D);
+    }
+    L2D = newL2D;
+
+    /* resize Bar buffer */
+    if (BarFB) {
+
+	newBar = malloc(rows * cols * sizeof(BAR));
+
+	for (i = 0; i < rows * cols; i++) {
+	    newBar[i].val1 = -1;
+	    newBar[i].val2 = -1;
+	    newBar[i].dir = 0;
+	    newBar[i].segment = -1;
+	    newBar[i].invalid = 0;
+	}
+
+	/* transfer contents */
+	for (row = 0; row < LROWS; row++) {
+	    for (col = 0; col < LCOLS; col++) {
+		newBar[row * cols + col] = BarFB[row * LCOLS + col];
+	    }
+	}
+
+	free(BarFB);
+	BarFB = newBar;
+    }
+
+    LCOLS = cols;
+    LROWS = rows;
+}
+
+
+static void drv_generic_text_blit(const int row, const int col, const int height, const int width)
+{
+    int lr, lc;			/* layout  row/col */
+    int dr, dc;			/* display row/col */
+    int p1, p2;			/* start/end positon of changed area */
+    int eq;			/* counter for equal contents */
+
+    /* loop over layout rows */
+    for (lr = row; lr < LROWS && lr < row + height; lr++) {
+	/* transform layout to display row */
+	dr = lr;
+	/* sanity check */
+	if (dr < 0 || dr >= DROWS)
+	    continue;
+	/* loop over layout cols */
+	for (lc = col; lc < LCOLS && lc < col + width; lc++) {
+	    /* transform layout to display column */
+	    dc = lc;
+	    /* sanity check */
+	    if (dc < 0 || dc >= DCOLS)
+		continue;
+	    /* find start of difference */
+	    if (DisplayFB[dr * DCOLS + dc] == LayoutFB[lr * LCOLS + lc])
+		continue;
+	    /* find end of difference */
+	    for (p1 = dc, p2 = p1, eq = 0, lc++; lc < LCOLS && lc < col + width; lc++) {
+		/* transform layout to display column */
+		dc = lc;
+		/* sanity check */
+		if (dc < 0 || dc >= DCOLS)
+		    continue;
+		if (DisplayFB[dr * DCOLS + dc] == LayoutFB[lr * LCOLS + lc]) {
+		    if (++eq > GOTO_COST)
+			break;
+		} else {
+		    p2 = dc;
+		    eq = 0;
+		}
+	    }
+	    /* send to display */
+	    memcpy(DisplayFB + dr * DCOLS + p1, LayoutFB + lr * LCOLS + p1, p2 - p1 + 1);
+	    if (drv_generic_text_real_write)
+		drv_generic_text_real_write(dr, p1, DisplayFB + dr * DCOLS + p1, p2 - p1 + 1);
+	}
+    }
+}
+
+
+/****************************************/
+/*** generic text handling            ***/
+/****************************************/
+
+int drv_generic_text_init(const char *section, const char *driver)
+{
+
+    Section = (char *) section;
+    Driver = (char *) driver;
+
+    /* init display framebuffer */
+    DisplayFB = (char *) malloc(DCOLS * DROWS * sizeof(*DisplayFB));
+    memset(DisplayFB, ' ', DROWS * DCOLS * sizeof(*DisplayFB));
+
+    /* init layout framebuffer */
+    LROWS = 0;
+    LCOLS = 0;
+    LayoutFB = NULL;
+    L2D = NULL;
+    drv_generic_text_resizeFB(DROWS, DCOLS);
+
+    /* sanity check */
+    if (DisplayFB == NULL || LayoutFB == NULL || L2D == NULL) {
+	error("%s: framebuffer could not be allocated: malloc() failed", Driver);
+	return -1;
+    }
+
+    /* init generic driver & register plugins */
+    drv_generic_blit = drv_generic_text_blit;
+    drv_generic_init();
+
+    return 0;
+}
+
+
+/* say hello to the user */
+int drv_generic_text_greet(const char *msg1, const char *msg2)
+{
+    int i;
+    int flag = 0;
+
+    char *line1[] = { "* LCD4Linux " VERSION " *",
+	"LCD4Linux " VERSION,
+	"* LCD4Linux *",
+	"LCD4Linux",
+	"L4Linux",
+	NULL
+    };
+
+    char *line2[] = { "http://lcd4linux.bulix.org",
+	"lcd4linux.bulix.org",
+	NULL
+    };
+
+
+    for (i = 0; line1[i]; i++) {
+	if (strlen(line1[i]) <= (unsigned) DCOLS) {
+	    if (drv_generic_text_real_write)
+		drv_generic_text_real_write(0, (DCOLS - strlen(line1[i])) / 2, line1[i], strlen(line1[i]));
+	    flag = 1;
+	    break;
+	}
+    }
+
+    if (DROWS >= 2) {
+	for (i = 0; line2[i]; i++) {
+	    if (strlen(line2[i]) <= (unsigned) DCOLS) {
+		if (drv_generic_text_real_write)
+		    drv_generic_text_real_write(1, (DCOLS - strlen(line2[i])) / 2, line2[i], strlen(line2[i]));
+		flag = 1;
+		break;
+	    }
+	}
+    }
+
+    if (msg1 && DROWS >= 3) {
+	int len = strlen(msg1);
+	if (len <= DCOLS) {
+	    if (drv_generic_text_real_write)
+		drv_generic_text_real_write(2, (DCOLS - len) / 2, msg1, len);
+	    flag = 1;
+	}
+    }
+
+    if (msg2 && DROWS >= 4) {
+	int len = strlen(msg2);
+	if (len <= DCOLS) {
+	    if (drv_generic_text_real_write)
+		drv_generic_text_real_write(3, (DCOLS - len) / 2, msg2, len);
+	    flag = 1;
+	}
+    }
+
+    return flag;
+}
+
+
+int drv_generic_text_draw(WIDGET * W)
+{
+    WIDGET_TEXT *Text = W->data;
+    char *txt;
+    int row, col, len;
+
+    row = W->row;
+    col = W->col;
+    txt = Text->buffer;
+    len = strlen(txt);
+
+    /* maybe grow layout framebuffer */
+    drv_generic_text_resizeFB(row + 1, col + len);
+
+    /* transfer new text into layout buffer */
+    memcpy(LayoutFB + row * LCOLS + col, txt, len);
+
+    /* blit it */
+    drv_generic_text_blit(row, col, 1, len);
+
+    return 0;
+}
+
+
+int drv_generic_text_quit(void)
+{
+
+    if (DisplayFB) {
+	free(DisplayFB);
+	DisplayFB = NULL;
+    }
+
+    if (LayoutFB) {
+	free(LayoutFB);
+	LayoutFB = NULL;
+    }
+
+    if (L2D) {
+	free(L2D);
+	L2D = NULL;
+    }
+
+    if (BarFB) {
+	free(BarFB);
+	BarFB = NULL;
+    }
+
+    widget_unregister();
+
+    return (0);
+}
+
+
+/****************************************/
+/*** generic icon handling            ***/
+/****************************************/
+
+int drv_generic_text_icon_init(void)
+{
+    if (cfg_number(Section, "Icons", 0, 0, CHARS, &ICONS) < 0)
+	return -1;
+    if (ICONS > 0) {
+	info("%s: reserving %d of %d user-defined characters for icons", Driver, ICONS, CHARS);
+    }
+    return 0;
+}
+
+
+int drv_generic_text_icon_draw(WIDGET * W)
+{
+    static int icon_counter = 0;
+    WIDGET_ICON *Icon = W->data;
+    int row, col;
+    int visible;
+    int invalidate = 0;
+    unsigned char ascii;
+
+    row = W->row;
+    col = W->col;
+
+    /* maybe grow layout framebuffer */
+    drv_generic_text_resizeFB(row + 1, col + 1);
+
+    /* icon deactivated? */
+    if (Icon->ascii == -2)
+	return 0;
+
+    /* ASCII already assigned? */
+    if (Icon->ascii == -1) {
+	if (icon_counter >= ICONS) {
+	    error("cannot process icon '%s': out of icons", W->name);
+	    Icon->ascii = -2;
+	    return -1;
+	}
+	icon_counter++;
+	Icon->ascii = CHAR0 + CHARS - icon_counter;
+    }
+
+    /* Icon visible? */
+    visible = P2N(&Icon->visible) > 0;
+
+    /* maybe redefine icon */
+    if (Icon->curmap != Icon->prvmap && visible) {
+	Icon->prvmap = Icon->curmap;
+	if (drv_generic_text_real_defchar)
+	    drv_generic_text_real_defchar(Icon->ascii, Icon->bitmap + YRES * Icon->curmap);
+	invalidate = INVALIDATE;
+    }
+
+    /* use blank if invisible */
+    ascii = visible ? Icon->ascii : ' ';
+
+    /* transfer icon into layout buffer */
+    LayoutFB[row * LCOLS + col] = ascii;
+
+    /* ugly invalidation: change display FB to a wrong value so blit() will really send it */
+    if (invalidate) {
+	DisplayFB[row * DCOLS + col] = ~ascii;
+    }
+
+    /* blit it */
+    drv_generic_text_blit(row, col, 1, 1);
+
+    return 0;
+
+}
+
+
+/****************************************/
+/*** generic bar handling             ***/
+/****************************************/
+
+static void drv_generic_text_bar_clear(void)
+{
+    int i;
+
+    for (i = 0; i < LROWS * LCOLS; i++) {
+	BarFB[i].val1 = -1;
+	BarFB[i].val2 = -1;
+	BarFB[i].dir = 0;
+	BarFB[i].style = 0;
+	BarFB[i].segment = -1;
+	BarFB[i].invalid = 0;
+    }
+
+    for (i = 0; i < nSegment; i++) {
+	Segment[i].used = 0;
+    }
+}
+
+
+int drv_generic_text_bar_init(const int single_segments)
+{
+    if (BarFB)
+	free(BarFB);
+
+    if ((BarFB = malloc(LROWS * LCOLS * sizeof(BAR))) == NULL) {
+	error("bar buffer allocation failed: out of memory");
+	return -1;
+    }
+
+    Single_Segments = single_segments;
+
+    nSegment = 0;
+    fSegment = 0;
+
+    drv_generic_text_bar_clear();
+
+    return 0;
+}
+
+
+void drv_generic_text_bar_add_segment(const int val1, const int val2, const DIRECTION dir, const int ascii)
+{
+    Segment[fSegment].val1 = val1;
+    Segment[fSegment].val2 = val2;
+    Segment[fSegment].dir = dir;
+    if (val1 == 0 && val2 == 0)
+	Segment[fSegment].style = 0;
+    else
+	Segment[fSegment].style = 255;
+    Segment[fSegment].used = 0;
+    Segment[fSegment].ascii = ascii;
+
+    fSegment++;
+    nSegment = fSegment;
+}
+
+
+static void drv_generic_text_bar_create_bar(int row, int col, const DIRECTION dir, STYLE style, int len, int val1,
+					    int val2)
+{
+    int rev = 0, max;
+    if (style)
+	BarFB[row * LCOLS + col].style = STYLE_FIRST;
+
+    switch (dir) {
+    case DIR_WEST:
+	max = len * XRES;
+	val1 = max - val1;
+	val2 = max - val2;
+	rev = 1;
+
+    case DIR_EAST:
+	while (len > 0 && col < LCOLS) {
+	    BarFB[row * LCOLS + col].dir = dir;
+	    BarFB[row * LCOLS + col].segment = -1;
+	    if (style && BarFB[row * LCOLS + col].style == 0)
+		BarFB[row * LCOLS + col].style = style;
+	    if (val1 >= XRES) {
+		BarFB[row * LCOLS + col].val1 = rev ? 0 : XRES;
+		val1 -= XRES;
+	    } else {
+		BarFB[row * LCOLS + col].val1 = rev ? XRES - val1 : val1;
+		val1 = 0;
+	    }
+	    if (val2 >= XRES) {
+		BarFB[row * LCOLS + col].val2 = rev ? 0 : XRES;
+		val2 -= XRES;
+	    } else {
+		BarFB[row * LCOLS + col].val2 = rev ? XRES - val2 : val2;
+		val2 = 0;
+	    }
+	    len--;
+	    col++;
+	}
+	if (style)
+	    BarFB[row * LCOLS + col - 1].style = STYLE_LAST;
+	break;
+
+    case DIR_NORTH:
+	max = len * YRES;
+	val1 = max - val1;
+	val2 = max - val2;
+	rev = 1;
+
+    case DIR_SOUTH:
+	while (len > 0 && row < LROWS) {
+	    BarFB[row * LCOLS + col].dir = dir;
+	    BarFB[row * LCOLS + col].segment = -1;
+	    if (val1 >= YRES) {
+		BarFB[row * LCOLS + col].val1 = rev ? 0 : YRES;
+		val1 -= YRES;
+	    } else {
+		BarFB[row * LCOLS + col].val1 = rev ? YRES - val1 : val1;
+		val1 = 0;
+	    }
+	    if (val2 >= YRES) {
+		BarFB[row * LCOLS + col].val2 = rev ? 0 : YRES;
+		val2 -= YRES;
+	    } else {
+		BarFB[row * LCOLS + col].val2 = rev ? YRES - val2 : val2;
+		val2 = 0;
+	    }
+	    len--;
+	    row++;
+	}
+	break;
+    }
+}
+
+
+static void drv_generic_text_bar_create_segments(void)
+{
+    int i, j, n;
+    int res, l1, l2;
+
+    /* find first unused segment */
+    for (i = fSegment; i < nSegment && Segment[i].used; i++);
+
+    /* pack unused segments */
+    for (j = i + 1; j < nSegment; j++) {
+	if (Segment[j].used)
+	    Segment[i++] = Segment[j];
+    }
+    nSegment = i;
+
+    /* create needed segments */
+    for (n = 0; n < LROWS * LCOLS; n++) {
+	if (BarFB[n].dir == 0)
+	    continue;
+	res = BarFB[n].dir & (DIR_EAST | DIR_WEST) ? XRES : YRES;
+	for (i = 0; i < nSegment; i++) {
+	    l1 = Segment[i].val1;
+	    if (l1 > res)
+		l1 = res;
+	    l2 = Segment[i].val2;
+	    if (l2 > res)
+		l2 = res;
+
+	    /* same value */
+	    if (l1 == BarFB[n].val1 && l2 == BarFB[n].val2) {
+		/* empty block, only style is interesting */
+		if (l1 == 0 && l2 == 0 && Segment[i].style == BarFB[n].style)
+		    break;
+		/* full block, style doesn't matter */
+		if (l1 == res && l2 == res)
+		    break;
+		/* half upper block */
+		if (l1 == res && l2 == 0 && Segment[i].style == BarFB[n].style)
+		    break;
+		/* half lower block */
+		if (l1 == 0 && l2 == res && Segment[i].style == BarFB[n].style)
+		    break;
+		/* same style, same direction */
+		if (Segment[i].style == BarFB[n].style && Segment[i].dir & BarFB[n].dir)
+		    break;
+#if 0
+		/* hollow style, val(1,2) == 1, like '[' */
+		if (l1 == 1 && l2 == 1 && Segment[i].style == STYLE_FIRST && BarFB[n].style == STYLE_HOLLOW)
+		    break;
+		/* hollow style, val(1,2) == 1, like ']' */
+		if (l1 == 1 && l2 == 1 && Segment[i].style == STYLE_LAST && BarFB[n].style == STYLE_HOLLOW)
+		    break;
+#endif
+	    }
+	}
+	if (i == nSegment) {
+	    nSegment++;
+	    Segment[i].val1 = BarFB[n].val1;
+	    Segment[i].val2 = BarFB[n].val2;
+	    Segment[i].dir = BarFB[n].dir;
+	    Segment[i].style = BarFB[n].style;
+	    Segment[i].used = 0;
+	    Segment[i].ascii = -1;
+	}
+	BarFB[n].segment = i;
+    }
+}
+
+
+static int drv_generic_text_bar_segment_error(const int i, const int j)
+{
+    int res;
+    int i1, i2, j1, j2;
+
+    if (i == j)
+	return 65535;
+    if (!(Segment[i].dir & Segment[j].dir))
+	return 65535;
+    if (Segment[i].style != Segment[j].style)
+	return 65535;
+
+    res = Segment[i].dir & (DIR_EAST | DIR_WEST) ? XRES : YRES;
+
+    i1 = Segment[i].val1;
+    if (i1 > res)
+	i1 = res;
+    i2 = Segment[i].val2;
+    if (i2 > res)
+	i2 = res;
+    j1 = Segment[j].val1;
+    if (j1 > res)
+	j1 = res;
+    j2 = Segment[j].val2;
+    if (j2 > res)
+	j2 = res;
+
+    /* do not replace empty with non-empty */
+    if (i1 == 0 && j1 != 0)
+	return 65535;
+    if (i2 == 0 && j2 != 0)
+	return 65535;
+
+    /* do not replace full with non-full */
+    if (i1 == res && j1 < res)
+	return 65535;
+    if (i2 == res && j2 < res)
+	return 65535;
+
+    /* do not replace start line */
+    /* but only if there are at least some chars available */
+    if (CHARS - ICONS > 0) {
+	if (i1 == 1 && j1 != 1 && i2 > 0)
+	    return 65535;
+	if (i2 == 1 && j2 != 1 && j1 > 0)
+	    return 65535;
+    }
+
+    /* do not replace equal length with non-equal length */
+    if (i1 == i2 && j1 != j2)
+	return 65535;
+
+    return (i1 - j1) * (i1 - j1) + (i2 - j2) * (i2 - j2);
+}
+
+
+static void drv_generic_text_bar_pack_segments(void)
+{
+    int i, j, n, min;
+    int pack_i, pack_j;
+    int pass1 = 1;
+    int error[nSegment][nSegment];
+
+    if (nSegment <= fSegment + CHARS - ICONS) {
+	return;
+    }
+
+    for (i = 0; i < nSegment; i++) {
+	for (j = 0; j < nSegment; j++) {
+	    error[i][j] = drv_generic_text_bar_segment_error(i, j);
+	    /* debug ("[%d][%d] = %d", i, j, error[i][j]); */
+	}
+    }
+
+    while (nSegment > fSegment + CHARS - ICONS) {
+
+	min = 65535;
+	pack_i = -1;
+	pack_j = -1;
+	for (i = fSegment; i < nSegment; i++) {
+	    if (pass1 && Segment[i].used)
+		continue;
+	    for (j = 0; j < nSegment; j++) {
+		if (error[i][j] < min) {
+		    min = error[i][j];
+		    pack_i = i;
+		    pack_j = j;
+		}
+	    }
+	}
+	if (pack_i == -1) {
+	    if (pass1) {
+		pass1 = 0;
+		continue;
+	    } else {
+		error("unable to compact bar characters");
+		error("nSegment=%d fSegment=%d CHARS=%d ICONS=%d", nSegment, fSegment, CHARS, ICONS);
+		error("Segment[0].val1=%d val2=%d", Segment[0].val1, Segment[0].val2);
+		error("Segment[1].val1=%d val2=%d", Segment[1].val1, Segment[1].val2);
+		error("Segment[2].val1=%d val2=%d", Segment[2].val1, Segment[2].val2);
+		nSegment = CHARS - ICONS;
+		break;
+	    }
+	}
+#if 0
+	debug("pack_segment: n=%d i=%d j=%d min=%d", nSegment, pack_i, pack_j, min);
+	debug("Pack_segment: i1=%d i2=%d j1=%d j2=%d\n", Segment[pack_i].val1, Segment[pack_i].val2,
+	      Segment[pack_j].val1, Segment[pack_j].val2);
+#endif
+
+	nSegment--;
+	Segment[pack_i] = Segment[nSegment];
+
+	for (i = 0; i < nSegment; i++) {
+	    error[pack_i][i] = error[nSegment][i];
+	    error[i][pack_i] = error[i][nSegment];
+	}
+
+	for (n = 0; n < LROWS * LCOLS; n++) {
+	    if (BarFB[n].segment == pack_i)
+		BarFB[n].segment = pack_j;
+	    if (BarFB[n].segment == nSegment)
+		BarFB[n].segment = pack_i;
+	}
+    }
+}
+
+
+static void drv_generic_text_bar_define_chars(void)
+{
+    int c, i, j;
+    unsigned char buffer[8];
+
+    for (i = fSegment; i < nSegment; i++) {
+	if (Segment[i].used)
+	    continue;
+	if (Segment[i].ascii != -1)
+	    continue;
+	for (c = 0; c < CHARS - ICONS; c++) {
+	    for (j = fSegment; j < nSegment; j++) {
+		if (Segment[j].ascii == c)
+		    break;
+	    }
+	    if (j == nSegment)
+		break;
+	}
+	Segment[i].ascii = c;
+	switch (Segment[i].dir) {
+	case DIR_WEST:
+	    if (Segment[i].style) {
+		buffer[0] = 255;
+		buffer[7] = 255;
+		if (Segment[i].style & (STYLE_FIRST | STYLE_LAST))
+		    for (j = 1; j < 7; j++) {
+			buffer[j] |= Segment[i].style & STYLE_FIRST ? 16 : 1;
+		    }
+	    }
+	    break;
+	case DIR_EAST:
+	    for (j = 0; j < 4; j++) {
+		buffer[j] = 255 << (XRES - Segment[i].val1);
+		buffer[j + 4] = 255 << (XRES - Segment[i].val2);
+	    }
+	    if (Segment[i].style) {
+		buffer[0] = 255;
+		buffer[7] = 255;
+		if (Segment[i].style & (STYLE_FIRST | STYLE_LAST))
+		    for (j = 1; j < 7; j++) {
+			buffer[j] |= Segment[i].style & STYLE_FIRST ? 16 : 1;
+		    }
+	    }
+	    break;
+	case DIR_NORTH:
+	    for (j = 0; j < Segment[i].val1; j++) {
+		buffer[7 - j] = (1 << XRES) - 1;
+	    }
+	    for (; j < YRES; j++) {
+		buffer[7 - j] = 0;
+	    }
+	    break;
+	case DIR_SOUTH:
+	    for (j = 0; j < Segment[i].val1; j++) {
+		buffer[j] = (1 << XRES) - 1;
+	    }
+	    for (; j < YRES; j++) {
+		buffer[j] = 0;
+	    }
+	    break;
+	}
+	if (drv_generic_text_real_defchar)
+	    drv_generic_text_real_defchar(CHAR0 + c, buffer);
+
+	/* maybe invalidate framebuffer */
+	if (INVALIDATE) {
+	    for (j = 0; j < LROWS * LCOLS; j++) {
+		if (BarFB[j].segment == i) {
+		    BarFB[j].invalid = 1;
+		}
+	    }
+	}
+    }
+}
+
+
+int drv_generic_text_bar_draw(WIDGET * W)
+{
+    WIDGET_BAR *Bar = W->data;
+    int row, col, len, res, max, val1, val2;
+    int c, n, s;
+    DIRECTION dir;
+    STYLE style;
+
+    row = W->row;
+    col = W->col;
+    dir = Bar->direction;
+    style = Bar->style;
+    len = Bar->length;
+
+    /* maybe grow layout framebuffer */
+    /* bars *always* grow heading North or East! */
+    if (dir & (DIR_EAST | DIR_WEST)) {
+	drv_generic_text_resizeFB(row + 1, col + len);
+    } else {
+	drv_generic_text_resizeFB(row + 1, col + 1);
+    }
+
+    res = dir & (DIR_EAST | DIR_WEST) ? XRES : YRES;
+    max = len * res;
+    val1 = Bar->val1 * (double) (max);
+    val2 = Bar->val2 * (double) (max);
+
+    if (val1 < 1)
+	val1 = 1;
+    else if (val1 > max)
+	val1 = max;
+
+    if (val2 < 1)
+	val2 = 1;
+    else if (val2 > max)
+	val2 = max;
+
+    if (Single_Segments)
+	val2 = val1;
+
+    /* create this bar */
+    drv_generic_text_bar_create_bar(row, col, dir, style, len, val1, val2);
+
+    /* process all bars */
+    drv_generic_text_bar_create_segments();
+    drv_generic_text_bar_pack_segments();
+    drv_generic_text_bar_define_chars();
+
+    /* reset usage flags */
+    for (s = 0; s < nSegment; s++) {
+	Segment[s].used = 0;
+    }
+
+    /* set usage flags */
+    for (n = 0; n < LROWS * LCOLS; n++) {
+	if ((s = BarFB[n].segment) != -1)
+	    Segment[s].used = 1;
+    }
+
+    /* transfer bars into layout buffer */
+    for (row = 0; row < LROWS; row++) {
+	for (col = 0; col < LCOLS; col++) {
+	    n = row * LCOLS + col;
+	    s = BarFB[n].segment;
+	    if (s == -1)
+		continue;
+	    c = Segment[s].ascii;
+	    if (c == -1)
+		continue;
+	    if (s >= fSegment)
+		c += CHAR0;	/* ascii offset for user-defineable chars */
+	    LayoutFB[n] = c;
+	    /* maybe invalidate display framebuffer */
+	    if (BarFB[n].invalid) {
+		BarFB[n].invalid = 0;
+		/* ugly invalidation: change display FB to a wrong value so blit() will really send it */
+		DisplayFB[row * DCOLS + col] = ~LayoutFB[n];
+	    }
+	}
+    }
+
+    /* blit whole layout FB */
+    drv_generic_text_blit(0, 0, LROWS, LCOLS);
+
+
+    return 0;
+
+}
diff --git a/drv_generic_text.h b/drv_generic_text.h
new file mode 100644
index 0000000..b37edfc
--- /dev/null
+++ b/drv_generic_text.h
@@ -0,0 +1,56 @@
+/* $Id: drv_generic_text.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic_text.h $
+ *
+ * generic driver helper for text-based displays
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _DRV_GENERIC_TEXT_H_
+#define _DRV_GENERIC_TEXT_H_
+
+
+#include "drv_generic.h"
+#include "widget.h"
+
+extern int CHARS, CHAR0;	/* number of user-defineable characters, ASCII of first char */
+extern int ICONS;		/* number of user-defineable characters reserved for icons */
+extern int GOTO_COST;		/* number of bytes a goto command requires */
+extern int INVALIDATE;		/* re-send a modified userdefined char? */
+
+/* these functions must be implemented by the real driver */
+extern void (*drv_generic_text_real_write) (const int row, const int col, const char *data, const int len);
+extern void (*drv_generic_text_real_defchar) (const int ascii, const unsigned char *matrix);
+
+/* generic functions and widget callbacks */
+int drv_generic_text_init(const char *section, const char *driver);
+int drv_generic_text_greet(const char *msg1, const char *msg2);
+int drv_generic_text_draw(WIDGET * W);
+int drv_generic_text_icon_init(void);
+int drv_generic_text_icon_draw(WIDGET * W);
+int drv_generic_text_bar_init(const int single_segments);
+void drv_generic_text_bar_add_segment(const int val1, const int val2, const DIRECTION dir, const int ascii);
+int drv_generic_text_bar_draw(WIDGET * W);
+int drv_generic_text_quit(void);
+
+
+#endif
diff --git a/drv_picoLCD.c b/drv_picoLCD.c
new file mode 100644
index 0000000..311958e
--- /dev/null
+++ b/drv_picoLCD.c
@@ -0,0 +1,492 @@
+/* $Id: drv_picoLCD.c 1143 2011-02-12 22:46:19Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_picoLCD.c $
+ *
+ * driver for picoLCD displays from mini-box.com
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * Copyright (C) 2007 Nicu Pavel, Mini-Box.com <npavel@mini-box.com>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_picoLCD
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+
+#include <usb.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+#include "drv_generic_gpio.h"
+#include "drv_generic_keypad.h"
+
+
+
+#define picoLCD_VENDOR  0x04d8
+#define picoLCD_DEVICE  0x0002
+
+static char Name[] = "picoLCD";
+
+static unsigned int gpo = 0;
+
+static char *Buffer;
+static char *BufPtr;
+
+static usb_dev_handle *lcd;
+
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static int drv_pL_open(void)
+{
+    struct usb_bus *busses, *bus;
+    struct usb_device *dev;
+    char driver[1024];
+    char product[1024];
+    char manufacturer[1024];
+    char serialnumber[1024];
+    int ret;
+
+    lcd = NULL;
+
+    info("%s: scanning for picoLCD...", Name);
+
+    usb_set_debug(0);
+
+    usb_init();
+    usb_find_busses();
+    usb_find_devices();
+    busses = usb_get_busses();
+
+    for (bus = busses; bus; bus = bus->next) {
+	for (dev = bus->devices; dev; dev = dev->next) {
+	    if ((dev->descriptor.idVendor == picoLCD_VENDOR) && (dev->descriptor.idProduct == picoLCD_DEVICE)) {
+
+		info("%s: found picoLCD on bus %s device %s", Name, bus->dirname, dev->filename);
+
+		lcd = usb_open(dev);
+
+		ret = usb_get_driver_np(lcd, 0, driver, sizeof(driver));
+
+		if (ret == 0) {
+		    info("%s: interface 0 already claimed by '%s'", Name, driver);
+		    info("%s: attempting to detach driver...", Name);
+		    if (usb_detach_kernel_driver_np(lcd, 0) < 0) {
+			error("%s: usb_detach_kernel_driver_np() failed!", Name);
+			return -1;
+		    }
+		}
+
+		usb_set_configuration(lcd, 1);
+		usleep(100);
+
+		if (usb_claim_interface(lcd, 0) < 0) {
+		    error("%s: usb_claim_interface() failed!", Name);
+		    return -1;
+		}
+
+		usb_set_altinterface(lcd, 0);
+
+		usb_get_string_simple(lcd, dev->descriptor.iProduct, product, sizeof(product));
+		usb_get_string_simple(lcd, dev->descriptor.iManufacturer, manufacturer, sizeof(manufacturer));
+		usb_get_string_simple(lcd, dev->descriptor.iSerialNumber, serialnumber, sizeof(serialnumber));
+
+		info("%s: Manufacturer='%s' Product='%s' SerialNumber='%s'", Name, manufacturer, product, serialnumber);
+
+		return 0;
+	    }
+	}
+    }
+    error("%s: could not find a picoLCD", Name);
+    return -1;
+}
+
+
+static int drv_pL_close(void)
+{
+    usb_release_interface(lcd, 0);
+    usb_close(lcd);
+
+    return 0;
+}
+
+
+static void drv_pL_send(unsigned char *data, int size)
+{
+    usb_interrupt_write(lcd, USB_ENDPOINT_OUT + 1, (char *) data, size, 1000);
+}
+
+static int drv_pL_read(unsigned char *data, int size)
+{
+    return usb_interrupt_read(lcd, USB_ENDPOINT_OUT + 1, (char *) data, size, 1000);
+}
+
+
+
+static void drv_pL_clear(void)
+{
+    unsigned char cmd[1] = { 0x94 };	/* clear display */
+    drv_pL_send(cmd, 1);
+}
+
+static int drv_pL_contrast(int contrast)
+{
+    unsigned char cmd[2] = { 0x92 };	/* set contrast */
+
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > 255)
+	contrast = 255;
+
+    cmd[1] = contrast;
+    drv_pL_send(cmd, 2);
+
+    return contrast;
+}
+
+
+static int drv_pL_backlight(int backlight)
+{
+    unsigned char cmd[2] = { 0x91 };	/* set backlight */
+
+    if (backlight < 0)
+	backlight = 0;
+    if (backlight > 1)
+	backlight = 1;
+
+    cmd[1] = backlight;
+    drv_pL_send(cmd, 2);
+
+    return backlight;
+}
+
+#define _USBLCD_MAX_DATA_LEN          24
+#define IN_REPORT_KEY_STATE           0x11
+static int drv_pL_gpi( __attribute__ ((unused))
+		      int num)
+{
+    int ret;
+    unsigned char read_packet[_USBLCD_MAX_DATA_LEN];
+    ret = drv_pL_read(read_packet, _USBLCD_MAX_DATA_LEN);
+    if ((ret > 0) && (read_packet[0] == IN_REPORT_KEY_STATE)) {
+	debug("picoLCD: pressed key= 0x%02x\n", read_packet[1]);
+	return read_packet[1];
+    }
+    return 0;
+}
+
+static int drv_pL_gpo(int num, int val)
+{
+    unsigned char cmd[2] = { 0x81 };	/* set GPO */
+
+    if (num < 0)
+	num = 0;
+    if (num > 7)
+	num = 7;
+
+    if (val < 0)
+	val = 0;
+    if (val > 1)
+	val = 1;
+
+    /* set led bit to 1 or 0 */
+    if (val)
+	gpo |= 1 << num;
+    else
+	gpo &= ~(1 << num);
+
+    cmd[1] = gpo;
+    drv_pL_send(cmd, 2);
+
+    return val;
+}
+
+
+static void drv_pL_write(const int row, const int col, const char *data, int len)
+{
+    unsigned char cmd[64];
+    int i;
+
+    cmd[0] = 0x98;		/* goto/write */
+    cmd[1] = row;
+    cmd[2] = col;
+    cmd[3] = len;
+
+    i = 4;
+    while (len--) {
+	cmd[i++] = *data++;
+    }
+
+    drv_pL_send(cmd, i);
+}
+
+static void drv_pL_defchar(const int ascii, const unsigned char *matrix)
+{
+    unsigned char cmd[10] = { 0x9c };	/* define character */
+    int i;
+
+    cmd[1] = ascii;
+    for (i = 0; i < 8; i++) {
+	cmd[i + 2] = *matrix++ & 0x1f;
+    }
+
+    drv_pL_send(cmd, 10);
+}
+
+
+static int drv_pL_start(const char *section, const int quiet)
+{
+    int rows = -1, cols = -1;
+    int value;
+    char *s;
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    if (drv_pL_open() < 0) {
+	return -1;
+    }
+
+    /* Init the command buffer */
+    Buffer = (char *) malloc(1024);
+    if (Buffer == NULL) {
+	error("%s: command buffer could not be allocated: malloc() failed", Name);
+	return -1;
+    }
+    BufPtr = Buffer;
+
+    if (cfg_number(section, "Contrast", 0, 0, 255, &value) > 0) {
+	info("Setting contrast to %d", value);
+	drv_pL_contrast(value);
+    }
+
+    if (cfg_number(section, "Backlight", 0, 0, 1, &value) > 0) {
+	info("Setting backlight to %d", value);
+	drv_pL_backlight(value);
+    }
+
+    drv_pL_clear();		/* clear display */
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, "http://www.picolcd.com")) {
+	    sleep(3);
+	    drv_pL_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_contrast(RESULT * result, RESULT * arg1)
+{
+    double contrast;
+
+    contrast = drv_pL_contrast(R2N(arg1));
+    SetResult(&result, R_NUMBER, &contrast);
+}
+
+static void plugin_backlight(RESULT * result, RESULT * arg1)
+{
+    double backlight;
+
+    backlight = drv_pL_backlight(R2N(arg1));
+    SetResult(&result, R_NUMBER, &backlight);
+}
+
+static void plugin_gpo(RESULT * result, RESULT * argv[])
+{
+    double gpo;
+    gpo = drv_pL_gpo(R2N(argv[0]), R2N(argv[1]));
+    SetResult(&result, R_NUMBER, &gpo);
+}
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_pL_list(void)
+{
+    printf("picoLCD 20x2 Text LCD");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_pL_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 1143 $");
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GPOS = 8;
+    GPIS = 1;
+    INVALIDATE = 1;
+    GOTO_COST = 2;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_pL_write;
+    drv_generic_text_real_defchar = drv_pL_defchar;
+    drv_generic_gpio_real_set = drv_pL_gpo;
+    drv_generic_gpio_real_get = drv_pL_gpi;
+
+    /* start display */
+    if ((ret = drv_pL_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);
+
+    /* GPO's init */
+    if ((ret = drv_generic_gpio_init(section, Name)) != 0)
+	return ret;
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::contrast", -1, plugin_contrast);
+    AddFunction("LCD::backlight", -1, plugin_backlight);
+    AddFunction("LCD::gpo", -1, plugin_gpo);
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_pL_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_pL_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    drv_pL_close();
+
+    if (Buffer) {
+	free(Buffer);
+	Buffer = NULL;
+	BufPtr = Buffer;
+    }
+
+    return (0);
+}
+
+
+DRIVER drv_picoLCD = {
+    .name = Name,
+    .list = drv_pL_list,
+    .init = drv_pL_init,
+    .quit = drv_pL_quit,
+};
diff --git a/drv_picoLCDGraphic.c b/drv_picoLCDGraphic.c
new file mode 100644
index 0000000..11e8c4d
--- /dev/null
+++ b/drv_picoLCDGraphic.c
@@ -0,0 +1,749 @@
+/* $Id: drv_picoLCDGraphic.c 1143 2011-02-12 22:46:19Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_picoLCDGraphic.c $
+ *
+ * driver for picoLCD Graphic(256x64) displays from mini-box.com
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * Copyright (C) 2009 Nicu Pavel, Mini-Box.com <npavel@mini-box.com>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_picoLCDGraphic
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+
+#include <usb.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "timer.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "widget_keypad.h"
+#include "drv.h"
+#include "drv_generic_gpio.h"
+#include "drv_generic_keypad.h"
+#include "drv_generic_graphic.h"
+
+
+
+#define picoLCD_VENDOR  0x04d8
+#define picoLCD_DEVICE  0xc002
+
+#define OUT_REPORT_LED_STATE		0x81
+#define OUT_REPORT_LCD_BACKLIGHT	0x91
+#define OUT_REPORT_LCD_CONTRAST		0x92
+
+#define OUT_REPORT_CMD			0x94
+#define OUT_REPORT_DATA			0x95
+#define OUT_REPORT_CMD_DATA		0x96
+
+#define SCREEN_H			64
+#define SCREEN_W			256
+
+
+#if 1
+#define DEBUG(x) debug("%s(): %s", __FUNCTION__, x);
+#else
+#define DEBUG(x)
+#endif
+
+/* "dirty" marks the display to be redrawn from frame buffer */
+static int dirty = 1;
+
+/* timer for display redraw (set to zero for "direct updates") */
+static int update = 0;
+
+/* USB read timeout in ms (the picoLCD 256x64 times out on every read
+	unless a key has been pressed!)  */
+static int read_timeout = 0;
+
+static char Name[] = "picoLCDGraphic";
+static unsigned char *pLG_framebuffer;
+
+/* used to display white text on black background or inverse */
+unsigned char inverted = 0;
+
+static unsigned int gpo = 0;
+
+static char *Buffer;
+static char *BufPtr;
+
+static usb_dev_handle *lcd;
+//extern int usb_debug;
+int usb_debug;
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static int drv_pLG_open(void)
+{
+    struct usb_bus *busses, *bus;
+    struct usb_device *dev;
+    char driver[1024];
+    char product[1024];
+    char manufacturer[1024];
+    char serialnumber[1024];
+    int ret;
+
+    lcd = NULL;
+
+    info("%s: scanning for picoLCD 256x64...", Name);
+
+    usb_debug = 0;
+
+    usb_init();
+    usb_find_busses();
+    usb_find_devices();
+    busses = usb_get_busses();
+
+    for (bus = busses; bus; bus = bus->next) {
+	for (dev = bus->devices; dev; dev = dev->next) {
+	    if ((dev->descriptor.idVendor == picoLCD_VENDOR) && (dev->descriptor.idProduct == picoLCD_DEVICE)) {
+
+		info("%s: found picoLCD on bus %s device %s", Name, bus->dirname, dev->filename);
+
+		lcd = usb_open(dev);
+
+		ret = usb_get_driver_np(lcd, 0, driver, sizeof(driver));
+
+		if (ret == 0) {
+		    info("%s: interface 0 already claimed by '%s'", Name, driver);
+		    info("%s: attempting to detach driver...", Name);
+		    if (usb_detach_kernel_driver_np(lcd, 0) < 0) {
+			error("%s: usb_detach_kernel_driver_np() failed!", Name);
+			return -1;
+		    }
+		}
+
+		usb_set_configuration(lcd, 1);
+		usleep(100);
+
+		if (usb_claim_interface(lcd, 0) < 0) {
+		    error("%s: usb_claim_interface() failed!", Name);
+		    return -1;
+		}
+
+		usb_set_altinterface(lcd, 0);
+
+		usb_get_string_simple(lcd, dev->descriptor.iProduct, product, sizeof(product));
+		usb_get_string_simple(lcd, dev->descriptor.iManufacturer, manufacturer, sizeof(manufacturer));
+		usb_get_string_simple(lcd, dev->descriptor.iSerialNumber, serialnumber, sizeof(serialnumber));
+
+		info("%s: Manufacturer='%s' Product='%s' SerialNumber='%s'", Name, manufacturer, product, serialnumber);
+
+		return 0;
+	    }
+	}
+    }
+    error("%s: could not find a picoLCD", Name);
+    return -1;
+}
+
+static int drv_pLG_read(unsigned char *data, int size)
+{
+    return usb_interrupt_read(lcd, USB_ENDPOINT_IN + 1, (char *) data, size, read_timeout);
+}
+
+
+static void drv_pLG_send(unsigned char *data, int size)
+{
+    int ret;
+    ret = usb_interrupt_write(lcd, USB_ENDPOINT_OUT + 1, (char *) data, size, 1000);
+    //fprintf(stderr, "%s written %d bytes\n", __FUNCTION__, ret);
+}
+
+static int drv_pLG_close(void)
+{
+    usb_release_interface(lcd, 0);
+    usb_close(lcd);
+
+    return 0;
+}
+
+static void drv_pLG_update_img()
+{
+    unsigned char cmd3[64] = { OUT_REPORT_CMD_DATA };	/* send command + data */
+    unsigned char cmd4[64] = { OUT_REPORT_DATA };	/* send data only */
+
+    int index, bit, x, y;
+    unsigned char cs, line;
+    unsigned char pixel;
+
+    /* do not redraw display if frame buffer has not changed, unless
+       "direct updates" have been requested (update is zero) */
+    if ((!dirty) && (update > 0)) {
+	debug("Skipping %s\n", __FUNCTION__);
+	return;
+    }
+
+    debug("In %s\n", __FUNCTION__);
+
+    for (cs = 0; cs < 4; cs++) {
+	unsigned char chipsel = (cs << 2);	//chipselect
+	for (line = 0; line < 8; line++) {
+	    //ha64_1.setHIDPkt(OUT_REPORT_CMD_DATA, 8+3+32, 8, chipsel, 0x02, 0x00, 0x00, 0xb8|j, 0x00, 0x00, 0x40);
+	    cmd3[0] = OUT_REPORT_CMD_DATA;
+	    cmd3[1] = chipsel;
+	    cmd3[2] = 0x02;
+	    cmd3[3] = 0x00;
+	    cmd3[4] = 0x00;
+	    cmd3[5] = 0xb8 | line;
+	    cmd3[6] = 0x00;
+	    cmd3[7] = 0x00;
+	    cmd3[8] = 0x40;
+	    cmd3[9] = 0x00;
+	    cmd3[10] = 0x00;
+	    cmd3[11] = 32;
+
+	    //ha64_2.setHIDPkt(OUT_REPORT_DATA, 4+32, 4, chipsel | 0x01, 0x00, 0x00, 32);
+
+	    cmd4[0] = OUT_REPORT_DATA;
+	    cmd4[1] = chipsel | 0x01;
+	    cmd4[2] = 0x00;
+	    cmd4[3] = 0x00;
+	    cmd4[4] = 32;
+
+	    for (index = 0; index < 32; index++) {
+		pixel = 0x00;
+
+		for (bit = 0; bit < 8; bit++) {
+		    x = cs * 64 + index;
+		    y = (line * 8 + bit + 0) % SCREEN_H;
+
+		    if (pLG_framebuffer[y * 256 + x] ^ inverted)
+			pixel |= (1 << bit);
+		}
+		cmd3[12 + index] = pixel;
+	    }
+
+	    for (index = 32; index < 64; index++) {
+		pixel = 0x00;
+
+		for (bit = 0; bit < 8; bit++) {
+		    x = cs * 64 + index;
+		    y = (line * 8 + bit + 0) % SCREEN_H;
+		    if (pLG_framebuffer[y * 256 + x] ^ inverted)
+			pixel |= (1 << bit);
+		}
+
+		cmd4[5 + (index - 32)] = pixel;
+	    }
+
+	    drv_pLG_send(cmd3, 44);
+	    drv_pLG_send(cmd4, 38);
+	}
+    }
+
+    /* mark display as up-to-date */
+    dirty = 0;
+    //drv_pLG_clear();
+}
+
+
+#define _USBLCD_MAX_DATA_LEN          24
+#define IN_REPORT_KEY_STATE           0x11
+static void drv_pLG_update_keypad()
+{
+    static int pressed_key = 0;
+
+    int ret;
+    unsigned char read_packet[_USBLCD_MAX_DATA_LEN];
+    ret = drv_pLG_read(read_packet, _USBLCD_MAX_DATA_LEN);
+    if ((ret > 0) && (read_packet[0] == IN_REPORT_KEY_STATE)) {
+	debug("picoLCD: pressed key= 0x%02x\n", read_packet[1]);
+	int new_pressed_key = read_packet[1];
+	if (pressed_key != new_pressed_key) {
+	    /* negative values mark a key release */
+	    drv_generic_keypad_press(-pressed_key);
+	    drv_generic_keypad_press(new_pressed_key);
+	    pressed_key = new_pressed_key;
+	}
+    }
+}
+
+
+/* for graphic displays only */
+static void drv_pLG_blit(const int row, const int col, const int height, const int width)
+{
+    int r, c;
+
+    //DEBUG(fprintf(stderr, "In %s called with row %d col %d height %d width %d\n", __FUNCTION__, row, col, height, width));
+
+    for (r = row; r < row + height; r++) {
+	for (c = col; c < col + width; c++) {
+	    pLG_framebuffer[r * 256 + c] = drv_generic_graphic_black(r, c);
+	    //fprintf(stderr, "%d", pLG_framebuffer[r * 256 + c]);
+	}
+	//fprintf(stderr, "\n");
+    }
+
+    /*
+       for (r = 0; r < 64; r++) {
+       for(c = 0; c < 256; c++) {
+       fprintf(stderr, "%d", pLG_framebuffer[r * 256 + c]); 
+       }
+       fprintf(stderr, "\n");
+       }
+     */
+
+    /* display needs to be redrawn from frame buffer */
+    dirty = 1;
+
+    /* if "direct updates" have been requested, redraw now */
+    if (update <= 0)
+	drv_pLG_update_img();
+}
+
+
+void drv_pLG_clear(void)
+{
+    unsigned char cmd[3] = { 0x93, 0x01, 0x00 };	/* init display */
+    unsigned char cmd2[9] = { OUT_REPORT_CMD };	/* init display */
+    unsigned char cmd3[64] = { OUT_REPORT_CMD_DATA };	/* clear screen */
+    unsigned char cmd4[64] = { OUT_REPORT_CMD_DATA };	/* clear screen */
+
+    int init, index;
+    unsigned char cs, line;
+
+
+    debug("In %s\n", __FUNCTION__);
+    drv_pLG_send(cmd, 3);
+
+    for (init = 0; init < 4; init++) {
+	unsigned char cs = ((init << 2) & 0xFF);
+
+	cmd2[0] = OUT_REPORT_CMD;
+	cmd2[1] = cs;
+	cmd2[2] = 0x02;
+	cmd2[3] = 0x00;
+	cmd2[4] = 0x64;
+	cmd2[5] = 0x3F;
+	cmd2[6] = 0x00;
+	cmd2[7] = 0x64;
+	cmd2[8] = 0xC0;
+
+	drv_pLG_send(cmd2, 9);
+    }
+
+
+    for (cs = 0; cs < 4; cs++) {
+	unsigned char chipsel = (cs << 2);	//chipselect
+	for (line = 0; line < 8; line++) {
+	    //ha64_1.setHIDPkt(OUT_REPORT_CMD_DATA, 8+3+32, 8, cs, 0x02, 0x00, 0x00, 0xb8|j, 0x00, 0x00, 0x40);
+	    cmd3[0] = OUT_REPORT_CMD_DATA;
+	    cmd3[1] = chipsel;
+	    cmd3[2] = 0x02;
+	    cmd3[3] = 0x00;
+	    cmd3[4] = 0x00;
+	    cmd3[5] = 0xb8 | line;
+	    cmd3[6] = 0x00;
+	    cmd3[7] = 0x00;
+	    cmd3[8] = 0x40;
+	    cmd3[9] = 0x00;
+	    cmd3[10] = 0x00;
+	    cmd3[11] = 32;
+
+	    unsigned char temp = 0;
+
+	    for (index = 0; index < 32; index++) {
+		cmd3[12 + index] = temp;
+	    }
+
+	    drv_pLG_send(cmd3, 64);
+
+	    //ha64_2.setHIDPkt(OUT_REPORT_DATA, 4+32, 4, cs | 0x01, 0x00, 0x00, 32);
+
+	    cmd4[0] = OUT_REPORT_DATA;
+	    cmd4[1] = chipsel | 0x01;
+	    cmd4[2] = 0x00;
+	    cmd4[3] = 0x00;
+	    cmd4[4] = 32;
+
+	    for (index = 32; index < 64; index++) {
+		temp = 0x00;
+		cmd4[5 + (index - 32)] = temp;
+	    }
+	    drv_pLG_send(cmd4, 64);
+	}
+    }
+}
+
+static int drv_pLG_contrast(int contrast)
+{
+    unsigned char cmd[2] = { 0x92 };	/* set contrast */
+
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > 255)
+	contrast = 255;
+
+    cmd[1] = contrast;
+    drv_pLG_send(cmd, 2);
+
+    return contrast;
+}
+
+
+static int drv_pLG_backlight(int backlight)
+{
+    unsigned char cmd[2] = { 0x91 };	/* set backlight */
+
+    if (backlight < 0)
+	backlight = 0;
+    if (backlight >= 1)
+	backlight = 200;
+
+    cmd[1] = backlight;
+    drv_pLG_send(cmd, 2);
+
+    return backlight;
+}
+
+static int drv_pLG_gpi( __attribute__ ((unused))
+		       int num)
+{
+    int ret;
+    unsigned char read_packet[_USBLCD_MAX_DATA_LEN];
+    ret = drv_pLG_read(read_packet, _USBLCD_MAX_DATA_LEN);
+    if ((ret > 0) && (read_packet[0] == IN_REPORT_KEY_STATE)) {
+	debug("picoLCD: pressed key= 0x%02x\n", read_packet[1]);
+	return read_packet[1];
+    }
+    return 0;
+}
+
+
+static int drv_pLG_gpo(int num, int val)
+{
+    unsigned char cmd[2] = { 0x81 };	/* set GPO */
+
+    if (num < 0)
+	num = 0;
+    if (num > 7)
+	num = 7;
+
+    if (val < 0)
+	val = 0;
+    if (val > 1)
+	val = 1;
+
+    /* set led bit to 1 or 0 */
+    if (val)
+	gpo |= 1 << num;
+    else
+	gpo &= ~(1 << num);
+
+    cmd[1] = gpo;
+    drv_pLG_send(cmd, 2);
+
+    return val;
+}
+
+static int drv_pLG_start(const char *section, const int quiet)
+{
+    int rows = -1, cols = -1;
+    int value;
+    char *s;
+
+    /* set display redraw interval (set to zero for "direct updates") */
+    cfg_number(section, "update", 200, 0, -1, &update);
+
+    /* USB read timeout in ms (the picoLCD 256x64 times out on every
+       read unless a key has been pressed!)  */
+    cfg_number(section, "Timeout", 5, 1, 1000, &read_timeout);
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    if (cfg_number(section, "Inverted", 0, 0, 1, &value) > 0) {
+	info("Setting display inverted to %d", value);
+	inverted = value;
+    }
+
+    DROWS = SCREEN_H;
+    DCOLS = SCREEN_W;
+
+    if (drv_pLG_open() < 0) {
+	return -1;
+    }
+
+    /* Init the command buffer */
+    Buffer = (char *) malloc(1024);
+    if (Buffer == NULL) {
+	error("%s: command buffer could not be allocated: malloc() failed", Name);
+	return -1;
+    }
+    BufPtr = Buffer;
+
+    /* Init framebuffer buffer */
+    pLG_framebuffer = malloc(SCREEN_W * SCREEN_H * sizeof(unsigned char));
+    if (!pLG_framebuffer)
+	return -1;
+
+    DEBUG("allocated");
+    memset(pLG_framebuffer, 0, SCREEN_W * SCREEN_H);
+    DEBUG("zeroed");
+
+    if (cfg_number(section, "Contrast", 0, 0, 255, &value) > 0) {
+	info("Setting contrast to %d", value);
+	drv_pLG_contrast(value);
+    }
+
+    if (cfg_number(section, "Backlight", 0, 0, 1, &value) > 0) {
+	info("Setting backlight to %d", value);
+	drv_pLG_backlight(value);
+    }
+
+    drv_pLG_clear();		/* clear display */
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, SCREEN_W, SCREEN_H);
+	if (drv_generic_graphic_greet(buffer, "http://www.picolcd.com")) {
+	    sleep(3);
+	    drv_pLG_clear();
+	}
+    }
+
+    /* setup a timer that regularly redraws the display from the frame
+       buffer (unless "direct updates" have been requested */
+    if (update > 0)
+	timer_add(drv_pLG_update_img, NULL, update, 0);
+
+    /* setup a timer that regularly checks the keypad for pressed or
+       released keys */
+    /* FIXME: make 100msec configurable */
+    timer_add(drv_pLG_update_keypad, NULL, 100, 0);
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_contrast(RESULT * result, RESULT * arg1)
+{
+    double contrast;
+
+    contrast = drv_pLG_contrast(R2N(arg1));
+    SetResult(&result, R_NUMBER, &contrast);
+}
+
+static void plugin_backlight(RESULT * result, RESULT * arg1)
+{
+    double backlight;
+
+    backlight = drv_pLG_backlight(R2N(arg1));
+    SetResult(&result, R_NUMBER, &backlight);
+}
+
+static void plugin_gpo(RESULT * result, RESULT * argv[])
+{
+    double gpo;
+    gpo = drv_pLG_gpo(R2N(argv[0]), R2N(argv[1]));
+    SetResult(&result, R_NUMBER, &gpo);
+}
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_pLG_list(void)
+{
+    printf("picoLCD 256x64 Graphic LCD");
+    return 0;
+}
+
+
+static int drv_pLG_keypad(const int num)
+{
+    int val;
+    int new_num = num;
+
+    if (new_num == 0)
+	return 0;
+    else if (new_num > 0)
+	val = WIDGET_KEY_PRESSED;
+    else {
+	/* negative values mark a key release */
+	new_num = -num;
+	val = WIDGET_KEY_RELEASED;
+    }
+
+    switch (new_num) {
+    case 1:
+	val += WIDGET_KEY_CANCEL;
+	break;
+    case 2:
+	val += WIDGET_KEY_LEFT;
+	break;
+    case 3:
+	val += WIDGET_KEY_RIGHT;
+	break;
+    case 5:
+	val += WIDGET_KEY_UP;
+	break;
+    case 6:
+	val += WIDGET_KEY_CONFIRM;
+	break;
+    case 7:
+	val += WIDGET_KEY_DOWN;
+	break;
+    default:
+	error("%s: unknown keypad value %d", Name, num);
+    }
+
+    return val;
+}
+
+
+/* initialize driver & display */
+int drv_pLG_init(const char *section, const int quiet)
+{
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 1143 $");
+
+    info("PICOLCD Graphic initialization\n");
+
+    /* display preferences */
+    XRES = 6;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    GPOS = 8;
+    GPIS = 1;
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_pLG_blit;
+    drv_generic_keypad_real_press = drv_pLG_keypad;
+    drv_generic_gpio_real_set = drv_pLG_gpo;
+    drv_generic_gpio_real_get = drv_pLG_gpi;
+
+
+    /* start display */
+    if ((ret = drv_pLG_start(section, quiet)) != 0)
+	return ret;
+
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+
+    /* initialize generic key pad driver */
+    if ((ret = drv_generic_keypad_init(section, Name)) != 0)
+	return ret;
+
+
+    /* GPO's init */
+
+    if ((ret = drv_generic_gpio_init(section, Name)) != 0)
+	return ret;
+
+    /* register plugins */
+
+    AddFunction("LCD::contrast", 1, plugin_contrast);
+    AddFunction("LCD::backlight", 1, plugin_backlight);
+    AddFunction("LCD::gpo", -1, plugin_gpo);
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_pLG_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    /* clear display */
+    drv_pLG_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_graphic_greet("goodbye!", NULL);
+    }
+
+    drv_pLG_close();
+
+    if (Buffer) {
+	free(Buffer);
+	BufPtr = NULL;
+    }
+
+    drv_generic_graphic_quit();
+    drv_generic_keypad_quit();
+
+    return (0);
+}
+
+
+DRIVER drv_picoLCDGraphic = {
+    .name = Name,
+    .list = drv_pLG_list,
+    .init = drv_pLG_init,
+    .quit = drv_pLG_quit,
+};
diff --git a/drv_serdisplib.c b/drv_serdisplib.c
new file mode 100644
index 0000000..ff2e8c4
--- /dev/null
+++ b/drv_serdisplib.c
@@ -0,0 +1,387 @@
+/* $Id: drv_serdisplib.c 958 2009-01-13 04:21:29Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_serdisplib.c $
+ *
+ * driver for serdisplib displays
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_serdisplib
+ *
+ */
+
+#include "config.h"
+#include "debug.h"		// verbose_level
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <serdisplib/serdisp.h>
+
+/* Fixme: This should be removed as soon as serdisp.h 
+ * contains this macros
+ */
+#ifndef SERDISP_VERSION_GET_MAJOR
+#define SERDISP_VERSION_GET_MAJOR(_c)  ((int)( (_c) >> 8 ))
+#define SERDISP_VERSION_GET_MINOR(_c)  ((int)( (_c) & 0xFF ))
+#endif
+
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "drv.h"
+#include "drv_generic_graphic.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+static char Name[] = "serdisplib";
+
+static serdisp_CONN_t *sdcd;
+static serdisp_t *dd;
+
+int NUMCOLS = 1;
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static void drv_SD_blit(const int row, const int col, const int height, const int width)
+{
+    int r, c;
+    RGBA p;
+
+    for (r = row; r < row + height; r++) {
+	for (c = col; c < col + width; c++) {
+	    p = drv_generic_graphic_rgb(r, c);
+	    // printf("blit (%d,%d) A%d.R%d.G%d.B%d\n", c, r, p.A, p.R, p.G, p.B);
+	    serdisp_setcolour(dd, c, r, serdisp_pack2ARGB(0xff, p.R, p.G, p.B));
+	}
+    }
+
+    serdisp_update(dd);
+}
+
+
+static int drv_SD_contrast(int contrast)
+{
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > MAX_CONTRASTSTEP)
+	contrast = MAX_CONTRASTSTEP;
+
+    serdisp_feature(dd, FEATURE_CONTRAST, contrast);
+
+    return contrast;
+}
+
+
+static int drv_SD_backlight(int backlight)
+{
+    if (backlight < FEATURE_NO)
+	backlight = FEATURE_NO;
+    if (backlight > FEATURE_YES)
+	backlight = FEATURE_YES;
+
+    serdisp_feature(dd, FEATURE_BACKLIGHT, backlight);
+
+    return backlight;
+}
+
+
+static int drv_SD_reverse(int reverse)
+{
+    if (reverse < FEATURE_NO)
+	reverse = FEATURE_NO;
+    if (reverse > FEATURE_YES)
+	reverse = FEATURE_YES;
+
+    serdisp_feature(dd, FEATURE_REVERSE, reverse);
+
+    return reverse;
+}
+
+
+static int drv_SD_rotate(int rotate)
+{
+    if (rotate < 0)
+	rotate = 0;
+    if (rotate > 3)
+	rotate = 3;
+
+    serdisp_feature(dd, FEATURE_ROTATE, rotate);
+
+    return rotate;
+}
+
+
+
+static int drv_SD_start(const char *section)
+{
+    long version;
+    char *port, *model, *options, *s;
+    int contrast, backlight, reverse, rotate;
+
+    version = serdisp_getversioncode();
+    info("%s: header  version %d.%d", Name, SERDISP_VERSION_MAJOR, SERDISP_VERSION_MINOR);
+    info("%s: library version %d.%d", Name, SERDISP_VERSION_GET_MAJOR(version), SERDISP_VERSION_GET_MINOR(version));
+
+    port = cfg_get(section, "Port", NULL);
+    if (port == NULL || *port == '\0') {
+	error("%s: no '%s.Port' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    /* opening the output device */
+    sdcd = SDCONN_open(port);
+    if (sdcd == NULL) {
+	error("%s: open(%s) failed: %s", Name, port, sd_geterrormsg());
+	return -1;
+    }
+
+
+    model = cfg_get(section, "Model", "");
+    if (model == NULL || *model == '\0') {
+	error("%s: no '%s.Model' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    info("%s: using model '%s'", Name, model);
+
+    options = cfg_get(section, "Options", "");
+    info("%s: using options '%s'", Name, options);
+
+    /* opening and initialising the display */
+    dd = serdisp_init(sdcd, model, options);
+    if (dd == NULL) {
+	error("%s: init(%s, %s, %s) failed: %s", Name, port, model, options, sd_geterrormsg());
+	SDCONN_close(sdcd);
+	return -1;
+    }
+
+    /* print supported options by display */
+    info("%s: options supported by display %s:", Name, model);
+    serdisp_options_t optiondesc;
+    optiondesc.name = "";	/* start the iteration with assigning an empty string before the first call */
+    while (serdisp_nextoptiondescription(dd, &optiondesc)) {
+	info("  %s", optiondesc.name);
+    }
+
+
+    DROWS = serdisp_getheight(dd);
+    DCOLS = serdisp_getwidth(dd);
+    NUMCOLS = serdisp_getcolours(dd);
+    info("%s: display size %dx%d, %d colors", Name, DCOLS, DROWS, NUMCOLS);
+
+    XRES = -1;
+    YRES = -1;
+    s = cfg_get(section, "Font", "6x8");
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Font' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad Font '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+
+    /* Fixme: provider other fonts someday... */
+    if (XRES != 6 && YRES != 8) {
+	error("%s: bad Font '%s' from %s (only 6x8 at the moment)", Name, s, cfg_source());
+	return -1;
+    }
+
+    /* clear display */
+    serdisp_clear(dd);
+
+    if (cfg_number(section, "Contrast", 0, 0, MAX_CONTRASTSTEP, &contrast) > 0) {
+	drv_SD_contrast(contrast);
+    }
+
+    if (cfg_number(section, "Backlight", 0, 0, 1, &backlight) > 0) {
+	drv_SD_backlight(backlight);
+    }
+
+    if (cfg_number(section, "Reverse", 0, 0, 1, &reverse) > 0) {
+	drv_SD_reverse(reverse);
+    }
+
+    if (cfg_number(section, "Rotate", 0, 0, 3, &rotate) > 0) {
+	drv_SD_rotate(rotate);
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_contrast(RESULT * result, RESULT * arg1)
+{
+    double contrast;
+
+    contrast = drv_SD_contrast(R2N(arg1));
+    SetResult(&result, R_NUMBER, &contrast);
+}
+
+
+static void plugin_backlight(RESULT * result, RESULT * arg1)
+{
+    double backlight;
+
+    backlight = drv_SD_backlight(R2N(arg1));
+    SetResult(&result, R_NUMBER, &backlight);
+}
+
+
+static void plugin_reverse(RESULT * result, RESULT * arg1)
+{
+    double reverse;
+
+    reverse = drv_SD_reverse(R2N(arg1));
+    SetResult(&result, R_NUMBER, &reverse);
+}
+
+
+static void plugin_rotate(RESULT * result, RESULT * arg1)
+{
+    double rotate;
+
+    rotate = drv_SD_rotate(R2N(arg1));
+    SetResult(&result, R_NUMBER, &rotate);
+}
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_SD_list(void)
+{
+    serdisp_display_t displaydesc;
+
+    displaydesc.dispname = "";
+    while (serdisp_nextdisplaydescription(&displaydesc)) {
+	printf("%s ", displaydesc.dispname);
+    }
+
+    return 0;
+}
+
+
+/* verbosely list models (special case for serdisplib) */
+int drv_SD_list_verbose(void)
+{
+    serdisp_display_t displaydesc;
+    long version;
+
+    version = serdisp_getversioncode();
+    printf("%s: header version %d.%d, library version %d.%d, available sub-drivers:\n\n", Name,
+	   SERDISP_VERSION_MAJOR, SERDISP_VERSION_MINOR,
+	   SERDISP_VERSION_GET_MAJOR(version), SERDISP_VERSION_GET_MINOR(version));
+
+    printf("display name        alias names           description\n");
+    printf("------------------  --------------------  -----------------------------------\n");
+    displaydesc.dispname = "";
+    while (serdisp_nextdisplaydescription(&displaydesc)) {
+	printf("   %-15s  %-20s  %-35s\n", displaydesc.dispname, displaydesc.aliasnames, displaydesc.description);
+    }
+
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_SD_init(const char *section, const int quiet)
+{
+    int ret;
+
+    info("%s: %s", Name, "$Rev: 958 $");
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_SD_blit;
+
+    /* start display */
+    if ((ret = drv_SD_start(section)) != 0)
+	return ret;
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_graphic_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_generic_graphic_clear();
+	}
+    }
+
+    /* register plugins */
+    AddFunction("LCD::contrast", 1, plugin_contrast);
+    AddFunction("LCD::backlight", 1, plugin_backlight);
+    AddFunction("LCD::reverse", 1, plugin_reverse);
+    AddFunction("LCD::rotate", 1, plugin_rotate);
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_SD_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_graphic_clear();
+
+    if (!quiet) {
+	drv_generic_graphic_greet("goodbye!", NULL);
+    }
+
+    drv_generic_graphic_quit();
+
+    serdisp_quit(dd);
+
+    return (0);
+}
+
+
+DRIVER drv_serdisplib = {
+    .name = Name,
+    .list = drv_SD_list,
+    .init = drv_SD_init,
+    .quit = drv_SD_quit,
+};
diff --git a/drv_st2205.c b/drv_st2205.c
new file mode 100644
index 0000000..fbc6da1
--- /dev/null
+++ b/drv_st2205.c
@@ -0,0 +1,247 @@
+/* $Id: drv_st2205.c 980 2009-01-28 21:18:52Z michux $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_st2205.c $
+ *
+ * ST2205U-driven hacked picture frame driver.
+ * See http://picframe.spritesserver.nl/ for more info.
+ * 
+ * Copyright (C) 2008 Jeroen Domburg <picframe@spritesmods.com>
+ * Modified from sample code by:
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_st2205
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include <st2205.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+
+#include "drv_generic_graphic.h"
+
+static char Name[] = "st2205";
+/* libst2205 handle */
+static st2205_handle *h;
+/* Display data */
+static unsigned char *fb;
+
+static int drv_st2205_open(const char *section)
+{
+    char *dev;
+
+    dev = cfg_get(section, "Port", NULL);
+    if (dev == NULL || *dev == '\0') {
+	error("st2205: no '%s.Port' entry from %s", section, cfg_source());
+	return -1;
+    }
+
+    h = st2205_open(dev);
+    if (h == NULL) {
+	error("st2205: cannot open st2205 device %s", dev);
+	return -1;
+    }
+
+    return 0;
+}
+
+
+static int drv_st2205_close(void)
+{
+    st2205_close(h);
+
+    return 0;
+}
+
+
+static void drv_st2205_blit(const int row, const int col, const int height, const int width)
+{
+    int r, c;
+    RGBA p;
+    for (r = row; r < row + height; r++) {
+	for (c = col; c < col + width; c++) {
+	    p = drv_generic_graphic_rgb(r, c);
+	    fb[(r * h->width + c) * 3 + 0] = p.R;
+	    fb[(r * h->width + c) * 3 + 1] = p.G;
+	    fb[(r * h->width + c) * 3 + 2] = p.B;
+	}
+    }
+    st2205_send_data(h, fb);
+}
+
+
+/* start graphic display */
+static int drv_st2205_start2(const char *section)
+{
+    char *s;
+
+    s = cfg_get(section, "Font", "6x8");
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Font' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    XRES = -1;
+    YRES = -1;
+    if (sscanf(s, "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad Font '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+
+    /* Fixme: provider other fonts someday... */
+    if (XRES != 6 && YRES != 8) {
+	error("%s: bad Font '%s' from %s (only 6x8 at the moment)", Name, s, cfg_source());
+	return -1;
+    }
+
+
+    /* open communication with the display */
+    if (drv_st2205_open(section) < 0) {
+	return -1;
+    }
+
+    /* you surely want to allocate a framebuffer or something... */
+    fb = malloc(h->height * h->width * 3);
+
+    /* set width/height from st2205 firmware specs */
+    DROWS = h->width;
+    DCOLS = h->height;
+
+    return 0;
+}
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_backlight(RESULT * result, RESULT * arg1)
+{
+    int bl_on;
+    bl_on = (R2N(arg1) == 0 ? 0 : 1);
+    st2205_backlight(h, bl_on);
+    SetResult(&result, R_NUMBER, &bl_on);
+}
+
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_st2205_list(void)
+{
+    printf("generic hacked photo frame");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_st2205_init2(const char *section, const int quiet)
+{
+    int ret;
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_st2205_blit;
+
+    /* start display */
+    if ((ret = drv_st2205_start2(section)) != 0)
+	return ret;
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_graphic_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_generic_graphic_clear();
+	}
+    }
+
+    /* register plugins */
+    AddFunction("LCD::backlight", 1, plugin_backlight);
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_st2205_quit2(const int quiet)
+{
+    info("%s: shutting down.", Name);
+
+    /* clear display */
+    drv_generic_graphic_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_graphic_greet("goodbye!", NULL);
+    }
+
+    drv_generic_graphic_quit();
+
+    debug("closing connection");
+    drv_st2205_close();
+
+    return (0);
+}
+
+
+DRIVER drv_st2205 = {
+    .name = Name,
+    .list = drv_st2205_list,
+    .init = drv_st2205_init2,
+    .quit = drv_st2205_quit2,
+};
diff --git a/drv_ula200.c b/drv_ula200.c
new file mode 100644
index 0000000..7c71995
--- /dev/null
+++ b/drv_ula200.c
@@ -0,0 +1,791 @@
+/* $Id: drv_ula200.c 1126 2010-07-13 03:25:44Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_ula200.c $
+ *
+ * ULA200 driver for lcd4linux
+ *
+ * Copyright (C) 2008 Bernhard Walle <bernhard.walle@gmx.de>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * Driver for the ELV ULA200 USB device. The device can control one
+ * HD44780 display up to 4x20 characters.
+ *
+ * Implemented functions:
+ *   - displaying characters :-)
+ *   - controlling the backlight
+ *
+ * Todo:
+ *   - input buttons
+ *
+ * Configuration:
+ *   - Size (XxY): size of the display (e.g. '20x4')
+ *   - Backlight (0/1): initial state of the backlight
+ *
+ * Author:
+ *   Bernhard Walle <bernhard.walle@gmx.de>
+ *
+ * exported fuctions:
+ *   struct DRIVER drv_ula200
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include <ftdi.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+
+/* text mode display? */
+#include "drv_generic_text.h"
+
+/****************************************/
+/***        Global variables          ***/
+/****************************************/
+
+static char Name[] = "ULA200";
+static struct ftdi_context *Ftdi = NULL;
+
+
+/****************************************/
+/***        Constants                 ***/
+/****************************************/
+
+/* USB connection */
+#define ULA200_VENDOR_ID    	0x0403
+#define ULA200_PRODUCT_ID   	0xf06d
+
+/* connection parameters */
+#define	ULA200_BAUDRATE		19200
+#define ULA200_DATABITS		BITS_8
+#define	ULA200_STOPBITS		STOP_BIT_1
+#define ULA200_PARITY		EVEN
+
+/* character constants used for the communication */
+#define ULA200_CH_STX  		0x02
+#define ULA200_CH_ETX  		0x03
+#define ULA200_CH_ENQ  		0x05
+#define ULA200_CH_ACK  		0x06
+#define ULA200_CH_NAK  		0x15
+#define ULA200_CH_DC2  		0x12
+#define ULA200_CH_DC3  		0x13
+
+/* commands used for the communication (names are German) */
+#define ULA200_CMD_POSITION	'p'	/* 'position' */
+#define ULA200_CMD_STRING	's'	/* 'string' */
+#define ULA200_CMD_CLEAR	'l'	/* 'loeschen' */
+#define ULA200_CMD_BACKLIGHT	'h'	/* 'hintergrund' */
+#define ULA200_CMD_CHAR     	'c'	/* 'character' */
+
+/* raw register access */
+#define ULA200_RS_DATA     	0x00	/* data */
+#define ULA200_RS_INSTR    	0x01	/* instruction */
+#define ULA200_SETCHAR		0x40	/* set user-defined character */
+
+/* character sizes */
+#define ULA200_CELLWIDTH 	5
+#define ULA200_CELLHEIGHT	8
+
+/* internal implementation constants */
+#define ULA200_BUFFER_LENGTH	1024
+#define ULA200_MAXLEN		512
+#define ULA200_MAX_REPEATS	20
+
+/* define TRUE and FALSE for better code readability if not already defined */
+#ifndef TRUE
+#define TRUE 1
+#endif
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+
+/****************************************/
+/***        Macros                    ***/
+/****************************************/
+
+#define ULA200_ERROR(msg, ...) \
+	error("%s: In %s():%d: " msg, Name, \
+	    __FUNCTION__, __LINE__, ##__VA_ARGS__)
+
+#define ULA200_INFO(msg, ...) \
+	info("%s: " msg, Name, ##__VA_ARGS__)
+
+#define ULA200_DEBUG(msg, ...) \
+	debug("%s: In %s():%d: " msg, Name, \
+	    __FUNCTION__, __LINE__, ##__VA_ARGS__)
+
+#define ULA200_TRACE() \
+	debug("%s: Calling %s()", Name, __FUNCTION__)
+
+
+/****************************************/
+/***        Prototypes                ***/
+/****************************************/
+
+static int drv_ula200_ftdi_read_response(void);
+static int drv_ula200_ftdi_usb_read(void);
+static int drv_ula200_ftdi_write_command(const unsigned char *, int);
+static int drv_ula200_backlight(int);
+static int drv_ula200_close(void);
+
+static void plugin_backlight(RESULT *, RESULT *);
+
+/****************************************/
+/***        Internal (helper) funcs   ***/
+/****************************************/
+
+/**
+ * Write a command to the display. Adds the STX and ETX header/trailer.
+ *
+ * @param[in] data the data bytes
+ * @param[in] length the number of bytes in data which are valid
+ * @return 0 on success, negative value on error
+ */
+static int drv_ula200_ftdi_write_command(const unsigned char *data, int length)
+{
+    int i, err;
+    int repeat_count = 0;
+    int pos = 0;
+    unsigned char buffer[ULA200_BUFFER_LENGTH];
+
+    /* check for the maximum length */
+    if (length > ULA200_MAXLEN) {
+	return -EINVAL;
+    }
+
+    /* fill the array */
+    buffer[pos++] = ULA200_CH_STX;
+    for (i = 0; i < length; i++) {
+	if (data[i] == ULA200_CH_STX) {
+	    buffer[pos++] = ULA200_CH_ENQ;
+	    buffer[pos++] = ULA200_CH_DC2;
+	} else if (data[i] == ULA200_CH_ETX) {
+	    buffer[pos++] = ULA200_CH_ENQ;
+	    buffer[pos++] = ULA200_CH_DC3;
+	} else if (data[i] == ULA200_CH_ENQ) {
+	    buffer[pos++] = ULA200_CH_ENQ;
+	    buffer[pos++] = ULA200_CH_NAK;
+	} else {
+	    buffer[pos++] = data[i];
+	}
+    }
+    buffer[pos++] = ULA200_CH_ETX;
+
+    do {
+	/* ULA200_DEBUG("ftdi_write_data(%p, %d)", buffer, pos); */
+	err = ftdi_write_data(Ftdi, buffer, pos);
+	if (err < 0) {
+	    ULA200_ERROR("ftdi_write_data() failed");
+	    return -1;
+	}
+    }
+    while (!drv_ula200_ftdi_read_response() && (repeat_count++ < ULA200_MAX_REPEATS));
+
+    return 0;
+}
+
+/**
+ * Reads a character from USB.
+ *
+ * @return a positive value between 0 and 255 indicates the character that
+ *         has been read successfully, -1 indicates an error
+ */
+static int drv_ula200_ftdi_usb_read(void)
+{
+    unsigned char buffer[1];
+    int err;
+
+    while ((err = ftdi_read_data(Ftdi, buffer, 1)) == 0);
+    return err >= 0 ? buffer[0] : -1;
+}
+
+
+/**
+ * Reads the response of the display. Currently, key input is ignored
+ * and only ACK / NACK is read.
+ *
+ * @return TRUE on success (ACK), FALSE on failure (NACK)
+ */
+static int drv_ula200_ftdi_read_response(void)
+{
+    int result = FALSE;
+    int answer_read = FALSE;
+    int ret;
+    int ch;
+
+    while (!answer_read) {
+	/* wait until STX */
+	do {
+	    ret = drv_ula200_ftdi_usb_read();
+	    /* ULA200_DEBUG("STX drv_ula200_ftdi_usb_read = %d", ret); */
+	} while ((ret != ULA200_CH_STX) && (ret > 0));
+
+	if (ret < 0) {
+	    return FALSE;
+	}
+
+	/* read next char */
+	ch = drv_ula200_ftdi_usb_read();
+	/* ULA200_DEBUG("drv_ula200_ftdi_usb_read = %d", ch); */
+
+	switch (ch) {
+	case 't':
+	    ch = drv_ula200_ftdi_usb_read();
+	    /* ULA200_DEBUG("drv_ula200_ftdi_usb_read = %d", ch); */
+	    /* ignore currently */
+	    break;
+
+	case ULA200_CH_ACK:
+	    answer_read = TRUE;
+	    result = TRUE;
+	    break;
+
+	case ULA200_CH_NAK:
+	    answer_read = TRUE;
+	    result = FALSE;
+	    break;
+
+	default:
+	    answer_read = TRUE;
+	    ULA200_ERROR("Read invalid answer");
+	}
+
+	/* wait until ETX */
+	do {
+	    ret = drv_ula200_ftdi_usb_read();
+	    /* ULA200_DEBUG("ETX drv_ula200_ftdi_usb_read = %d", ret); */
+	} while ((ret != ULA200_CH_ETX) && (ret > 0));
+
+	if (ret < 0) {
+	    return FALSE;
+	}
+    }
+
+    return result;
+}
+
+static int drv_ula200_ftdi_enable_raw_mode(void)
+{
+    unsigned char command[3];
+
+    command[0] = 'R';
+    command[1] = 'E';
+    command[2] = '1';
+    return drv_ula200_ftdi_write_command(command, 3);
+}
+
+
+/**
+ * Writes raw data (access the HD44780 registers directly.
+ *
+ * @param[in] flags ULA200_RS_DATA or ULA200_RS_INSTR
+ * @param[in] ch the real data
+ * @return 0 on success, a negative value on error
+ */
+static int drv_ula200_ftdi_rawdata(unsigned char flags, unsigned char ch)
+{
+    unsigned char command[3];
+    int err;
+
+    command[0] = 'R';
+    command[1] = flags == ULA200_RS_DATA ? '2' : '0';
+    command[2] = ch;
+    err = drv_ula200_ftdi_write_command(command, 3);
+    if (err < 0) {
+	ULA200_ERROR("ula200_ftdi_write_command() failed");
+	return -1;
+    }
+
+    return 0;
+}
+
+/**
+ * Sets the cursor position.
+ *
+ * @param[in] x the x coordinate of the position
+ * @param[in] y the y coordinate of the position
+ * @return 0 on success, a negative value on error
+ */
+static int drv_ula200_set_position(int x, int y)
+{
+    unsigned char command[3];
+    int err;
+
+    if (y >= 2) {
+	y -= 2;
+	x += DCOLS;		/* XXX: multiply by 2? */
+    }
+
+    command[0] = ULA200_CMD_POSITION;
+    command[1] = x;
+    command[2] = y;
+    err = drv_ula200_ftdi_write_command(command, 3);
+    if (err < 0) {
+	ULA200_ERROR("ula200_ftdi_write_command() failed");
+    }
+
+    return err;
+}
+
+/**
+ * Sends the text
+ *
+ * @param[in] data the data bytes
+ * @param[in] len the number of valid bytes in @p data
+ * @return 0 on success, a negative value on error
+ */
+static int drv_ula200_send_text(const unsigned char *data, int len)
+{
+    unsigned char buffer[ULA200_BUFFER_LENGTH];
+    int err;
+
+    if (len > ULA200_MAXLEN) {
+	return -EINVAL;
+    }
+
+    buffer[0] = ULA200_CMD_STRING;
+    buffer[1] = len;
+    memcpy(buffer + 2, data, len);
+    buffer[2 + len] = 0;	/* only necessary for the debug message */
+
+    /* ULA200_DEBUG("Text: =%s= (%d)", buffer+2, len); */
+
+    err = drv_ula200_ftdi_write_command(buffer, len + 2);
+    if (err < 0) {
+	ULA200_ERROR("ula200_ftdi_write_command() failed");
+	return -1;
+    }
+
+    return 0;
+}
+
+/**
+ * Sends one character.
+ *
+ * @param[in] ch the character to send
+ * @return 0 on success, a negative value on error
+ */
+static int drv_ula200_send_char(char ch)
+{
+    unsigned char buffer[2];
+    int err;
+
+    buffer[0] = ULA200_CMD_CHAR;
+    buffer[1] = ch;
+
+    err = drv_ula200_ftdi_write_command(buffer, 2);
+    if (err < 0) {
+	ULA200_ERROR("ula200_ftdi_write_command() failed");
+	return -1;
+    }
+
+    return 0;
+}
+
+/**
+ * Opens the ULA200 display. Uses libftdi to initialise the USB communication to
+ * the display.
+ *
+ @ @return a value less then zero on failure, 0 on success
+ */
+static int drv_ula200_open(void)
+{
+    int err;
+
+    /* check if the device was already open */
+    if (Ftdi != NULL) {
+	ULA200_ERROR("open called although device was already open");
+	drv_ula200_close();
+    }
+
+    /* get memory for the device descriptor */
+    Ftdi = malloc(sizeof(struct ftdi_context));
+    if (Ftdi == NULL) {
+	ULA200_ERROR("Memory allocation failed");
+	return -1;
+    }
+
+    /* open the ftdi library */
+    ftdi_init(Ftdi);
+    Ftdi->usb_write_timeout = 20;
+    Ftdi->usb_read_timeout = 20;
+
+    /* open the device */
+    err = ftdi_usb_open(Ftdi, ULA200_VENDOR_ID, ULA200_PRODUCT_ID);
+    if (err < 0) {
+	ULA200_ERROR("ftdi_usb_open() failed");
+	free(Ftdi);
+	Ftdi = NULL;
+	return -1;
+    }
+
+    /* set the baudrate */
+    err = ftdi_set_baudrate(Ftdi, ULA200_BAUDRATE);
+    if (err < 0) {
+	ULA200_ERROR("ftdi_set_baudrate() failed");
+	ftdi_usb_close(Ftdi);
+	free(Ftdi);
+	Ftdi = NULL;
+	return -1;
+    }
+    /* set communication parameters */
+    err = ftdi_set_line_property(Ftdi, ULA200_DATABITS, ULA200_STOPBITS, ULA200_PARITY);
+    if (err < 0) {
+	ULA200_ERROR("ftdi_set_line_property() failed");
+	ftdi_usb_close(Ftdi);
+	free(Ftdi);
+	Ftdi = NULL;
+	return -1;
+    }
+
+    return 0;
+}
+
+/**
+ * Closes the display.
+ *
+ * @return 0 on success, a negative value on failure
+ */
+static int drv_ula200_close(void)
+{
+    ULA200_TRACE();
+
+    ftdi_usb_purge_buffers(Ftdi);
+    ftdi_usb_close(Ftdi);
+    ftdi_deinit(Ftdi);
+
+    free(Ftdi);
+    Ftdi = NULL;
+
+    return 0;
+}
+
+/**
+ * Clears the contents of the display.
+ *
+ * @return 0 on success, a negative value on error
+ */
+static void drv_ula200_clear(void)
+{
+    unsigned const char command[] = { ULA200_CMD_CLEAR };
+    int err;
+
+    ULA200_TRACE();
+
+    err = drv_ula200_ftdi_write_command(command, 1);
+    if (err < 0) {
+	ULA200_ERROR("ula200_ftdi_write_command() failed");
+    }
+}
+
+/**
+ * Writes data to the display.
+ *
+ * @param[in] row the row where the data should be written to
+ * @param[in] col the column where the data should be written to
+ * @param[in] data the data that should actually be written
+ * @param[in] len the number of valid bytes in @p data
+ */
+static void drv_ula200_write(const int row, const int col, const char *data, int len)
+{
+    int ret;
+
+    /* do the cursor positioning here */
+    ret = drv_ula200_set_position(col, row);
+    if (ret < 0) {
+	ULA200_ERROR("drv_ula200_set_position() failed");
+	return;
+    }
+
+    /* send string to the display */
+    if (len == 1) {
+	ret = drv_ula200_send_char(data[0]);
+    } else {
+	ret = drv_ula200_send_text((unsigned char *) data, len);
+    }
+    if (ret < 0) {
+	ULA200_ERROR("drv_ula200_send_text() failed");
+	return;
+    }
+}
+
+/* text mode displays only */
+static void drv_ula200_defchar(const int ascii, const unsigned char *matrix)
+{
+    int err, i;
+
+    if (ascii >= 8) {
+	ULA200_ERROR("Invalid value in drv_ula200_defchar");
+	return;
+    }
+
+    /* Tell the HD44780 we will redefine char number 'ascii' */
+    err = drv_ula200_ftdi_rawdata(ULA200_RS_INSTR, ULA200_SETCHAR | (ascii * 8));
+    if (err < 0) {
+	ULA200_ERROR("drv_ula200_ftdi_rawdata() failed");
+	return;
+    }
+
+    /* Send the subsequent rows */
+    for (i = 0; i < YRES; i++) {
+	err = drv_ula200_ftdi_rawdata(ULA200_RS_DATA, *matrix++ & 0x1f);
+	if (err < 0) {
+	    ULA200_ERROR("ula200_ftdi_rawdata() failed");
+	    return;
+	}
+    }
+}
+
+/**
+ * Controls the backlight of the ULA200 display.
+ *
+ * @param[in] backlight a negative value if the backlight should be turned off,
+ *            a positive value if it should be turned on
+ * @return 0 on success, any other value on failure
+ */
+static int drv_ula200_backlight(int backlight)
+{
+    unsigned char cmd[2] = { ULA200_CMD_BACKLIGHT };
+    int ret;
+
+    if (backlight <= 0) {
+	backlight = '0';
+    } else {
+	backlight = '1';
+    }
+
+    cmd[1] = backlight;
+    ret = drv_ula200_ftdi_write_command(cmd, 2);
+    if (ret < 0) {
+	ULA200_ERROR("ula200_ftdi_write_command() failed");
+    }
+
+    return backlight == '1';
+}
+
+/**
+ * Starts the display.
+ *
+ * @param[in] section the section of the configuration file
+ * @return 0 on success, a negative value on failure
+ */
+static int drv_ula200_start(const char *section)
+{
+    int rows = -1, cols = -1;
+    char *s;
+    int backlight = 0;
+    int err;
+
+    s = cfg_get(section, "Size", NULL);
+    if (s == NULL || *s == '\0') {
+	ULA200_ERROR("No '%s.Size' entry from %s", section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
+	ULA200_ERROR("Bad %s.Size '%s' from %s", section, s, cfg_source());
+	free(s);
+	return -1;
+    }
+
+    DROWS = rows;
+    DCOLS = cols;
+
+    /* open communication with the display */
+    err = drv_ula200_open();
+    if (err < 0) {
+	return -1;
+    }
+
+    cfg_number(section, "Backlight", 0, 0, 1, &backlight);
+    err = drv_ula200_backlight(backlight);
+    if (err < 0) {
+	ULA200_ERROR("drv_ula200_backlight() failed");
+	return -1;
+    }
+
+    /* clear display */
+    drv_ula200_clear();
+
+    /* enable raw mode for defining own chars */
+    drv_ula200_ftdi_enable_raw_mode();
+
+    return 0;
+}
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+/**
+ * Backlight plugin
+ */
+static void plugin_backlight(RESULT * result, RESULT * arg1)
+{
+    double backlight;
+
+    backlight = drv_ula200_backlight(R2N(arg1));
+    SetResult(&result, R_NUMBER, &backlight);
+}
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+/**
+ * list models
+ *
+ * @return 0 on success, a negative value on failure
+ */
+int drv_ula200_list(void)
+{
+    printf("ULA200");
+    return 0;
+}
+
+/**
+ * initialize driver & display
+ *
+ * @param[in] section the name of the section in the configuration file
+ * @param[in] quiet TRUE on quiet mode
+ * @return 0 on success, any negative error value on failure
+ */
+/* use this function for a text display */
+int drv_ula200_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    ULA200_INFO("%s", "$Rev: 1126 $");
+
+    /* display preferences */
+    XRES = ULA200_CELLWIDTH;	/* pixel width of one char  */
+    YRES = ULA200_CELLHEIGHT;	/* pixel height of one char  */
+    CHARS = 7;			/* number of user-defineable characters */
+    CHAR0 = 1;			/* ASCII of first user-defineable char */
+    GOTO_COST = 4;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_ula200_write;
+    drv_generic_text_real_defchar = drv_ula200_defchar;
+
+    /* start display */
+    if ((ret = drv_ula200_start(section)) != 0) {
+	return ret;
+    }
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_text_greet(buffer, "ULA 200")) {
+	    sleep(3);
+	    drv_ula200_clear();
+	}
+    }
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::backlight", -1, plugin_backlight);
+
+    return 0;
+}
+
+/**
+ * close driver & display
+ *
+ * @param[in] quiet TRUE on quiet mode
+ * @return 0 on success, any negative error value on failure
+ */
+/* use this function for a text display */
+int drv_ula200_quit(int quiet)
+{
+    ULA200_INFO("shutting down.");
+
+    drv_generic_text_quit();
+
+    /* turn backlight off */
+    drv_ula200_backlight(0);
+
+    /* clear display */
+    drv_ula200_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    debug("closing connection");
+    drv_ula200_close();
+
+    return 0;
+}
+
+/* use this one for a text display */
+DRIVER drv_ula200 = {
+    .name = Name,
+    .list = drv_ula200_list,
+    .init = drv_ula200_init,
+    .quit = drv_ula200_quit,
+};
+
+/* :indentSize=4:tabSize=8:noTabs=false: */
diff --git a/drv_vnc.c b/drv_vnc.c
new file mode 100644
index 0000000..5249206
--- /dev/null
+++ b/drv_vnc.c
@@ -0,0 +1,547 @@
+/* $Id: drv_vnc.c 1031 2009-04-15 21:34:51Z michux $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_vnc.c $
+ *
+ * Libvncserver driver
+ * 
+ * Copyright (C) 2009 Michael Vogt <michu@neophob.com>
+ * Modified from sample code by:
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005, 2006, 2007, 2008, 2009 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_vnc
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include <rfb/rfb.h>
+
+/* struct timeval */
+#include <sys/time.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "widget_keypad.h"
+#include "drv.h"
+#include "drv_generic_graphic.h"
+#include "drv_generic_keypad.h"
+
+//todo:  key widget text
+
+#define NO_MOUSE_BUTTON_PRESSED 0
+#define LEFT_MOUSE_BUTTON_PRESSED 1
+#define SLEEP_STEPS 1000
+
+static char Name[] = "VNC";
+
+static int xres = 320;		/* screen settings */
+static int yres = 200;
+static int BPP = 4;
+static int max_clients = 2;	/* max connected clients */
+static int osd_showtime = 2000;	/* time to display the osd in ms */
+static int buttons = 2;		/* number of keypad buttons */
+static int buttonsize = 50;	/* size of keypad buttons */
+static int keypadxofs = 0;
+static int keypadyofs = 0;
+static int keypadgap = 0;
+static int port = 5900;
+static int httpPort = 5800;
+static unsigned char framer = 0;
+static unsigned char frameg = 0;
+static unsigned char frameb = 0;
+
+static rfbScreenInfoPtr server;	/* vnc device */
+static struct timeval osd_timestamp;
+static int show_keypad_osd = 0;	/* is the osd active? */
+static int clientCount = 0;	/* currently connected clients */
+static int mouse_x = 0;
+static int mouse_y = 0;
+static int mouse_stat_old = 0;
+static int process_event = 0;
+static long frames = 0;
+static char *password;
+static char *javaClassFiles;
+static struct timeval startDriver;
+static int maxfps = -1;
+
+/* draws a simple rect, used to display keypad */
+int draw_rect(int x, int y, int size, unsigned char col, char *buffer)
+{
+    int ofs, ofs2, i, ret;
+    unsigned char colr, colg;
+    colr = colg = col;
+    ret = 0;
+
+    /* check if mouse is in current rect */
+    if (mouse_x > x && mouse_x < (x + size))
+	if (mouse_y > y && mouse_y < (y + size)) {
+	    colr = framer;
+	    colg = frameg;
+	    col = frameb;
+	    ret = 1;
+	}
+
+    ofs2 = size * xres * BPP;
+    for (i = x; i < x + size; i++) {
+	ofs = (i + xres * y) * BPP;
+	buffer[ofs + ofs2] = colr;
+	buffer[ofs++] = colr;
+	buffer[ofs + ofs2] = colg;
+	buffer[ofs++] = colg;
+	buffer[ofs + ofs2] = col;
+	buffer[ofs++] = col;
+    }
+
+    ofs2 = size * BPP;
+    for (i = y; i <= y + size; i++) {
+	ofs = (i * xres + x) * BPP;
+	buffer[ofs + ofs2] = colr;
+	buffer[ofs++] = colr;
+	buffer[ofs + ofs2] = colg;
+	buffer[ofs++] = colg;
+	buffer[ofs + ofs2] = col;
+	buffer[ofs++] = col;
+    }
+    return ret;
+}
+
+void display_keypad()
+{
+    int i, rectx, recty;
+    int active;
+    for (i = 0; i < buttons; i++) {
+	rectx = keypadxofs + (i * (buttonsize + keypadgap));
+	recty = keypadyofs /*+ (i*(buttonsize+gap)) */ ;
+	active = draw_rect(rectx, recty, buttonsize, 0, server->frameBuffer);
+
+	/* if the lmb button is pressed and we didnt processed the event yet - do it now */
+	if (active == 1 && process_event == 1) {
+	    drv_generic_keypad_press(i + 1);
+	    //debug("mouse in keypad nr %d", i);
+	    process_event = 0;
+	}
+    }
+}
+
+/* called if a vnc client disconnects */
+static void clientgone( __attribute__ ((unused)) rfbClientPtr cl)
+{
+    if (clientCount > 0)
+	clientCount--;
+    debug("%d clients connected", clientCount);
+}
+
+/* called if a vnc client connect */
+static enum rfbNewClientAction hook_newclient(rfbClientPtr cl)
+{
+    if (clientCount < max_clients) {
+	clientCount++;
+	cl->clientGoneHook = clientgone;
+	debug("%d clients connected", clientCount);
+	return RFB_CLIENT_ACCEPT;
+    } else {
+	info("client refused due max. client connections (%d)", clientCount);
+	return RFB_CLIENT_REFUSE;
+    }
+}
+
+/* handle mouse action */
+static void hook_mouseaction(int buttonMask, int x, int y, rfbClientPtr cl)
+{
+    if (x >= 0 && y >= 0 && x < xres && y < yres) {
+	process_event = 0;
+
+	/* process ONLY if mouse button is released. */
+	if (buttonMask == NO_MOUSE_BUTTON_PRESSED && mouse_stat_old == LEFT_MOUSE_BUTTON_PRESSED) {
+	    gettimeofday(&osd_timestamp, NULL);
+	    process_event = 1;
+	    mouse_x = x;
+	    mouse_y = y;
+	}
+	//debug("btnMask: %d, old state: %d, processevent: %d", buttonMask, mouse_stat_old, process_event);
+
+	/* show osd display if mouse is pressed */
+	if (buttonMask == 1) {
+	    gettimeofday(&osd_timestamp, NULL);
+	    mouse_x = x;
+	    mouse_y = y;
+	    if (show_keypad_osd == 0) {
+		/* no osd until yet, activate osd keypad ... */
+		show_keypad_osd = 1;
+	    }
+	}
+
+    }
+
+    mouse_stat_old = buttonMask;
+    rfbDefaultPtrAddEvent(buttonMask, x, y, cl);
+}
+
+static int drv_vnc_keypad(const int num)
+{
+    int val = WIDGET_KEY_PRESSED;
+
+    switch (num) {
+    case 1:
+	val += WIDGET_KEY_UP;
+	break;
+    case 2:
+	val += WIDGET_KEY_DOWN;
+	break;
+    case 3:
+	val += WIDGET_KEY_LEFT;
+	break;
+    case 4:
+	val += WIDGET_KEY_RIGHT;
+	break;
+    case 5:
+	val += WIDGET_KEY_CONFIRM;
+	break;
+    case 6:
+	val += WIDGET_KEY_CANCEL;
+	break;
+    default:
+	error("%s: unknown keypad value %d", Name, num);
+    }
+
+    return val;
+}
+
+/* init the driver, read config */
+static int drv_vnc_open(const char *Section)
+{
+    int keypadcol;
+    if (cfg_number(Section, "Xres", 320, 32, 2048, &xres) < 1) {
+	info("[DRV_VNC] no '%s.Xres' entry from %s using default %d", Section, cfg_source(), xres);
+    }
+    if (cfg_number(Section, "Yres", 200, 32, 2048, &yres) < 1) {
+	info("[DRV_VNC] no '%s.Yres' entry from %s using default %d", Section, cfg_source(), yres);
+    }
+    if (cfg_number(Section, "Bpp", 4, 1, 4, &BPP) < 1) {
+	info("[DRV_VNC] no '%s.Bpp' entry from %s using default %d", Section, cfg_source(), BPP);
+    }
+    if (cfg_number(Section, "Maxclients", 2, 1, 64, &max_clients) < 1) {
+	info("[DRV_VNC] no '%s.Maxclients' entry from %s using default %d", Section, cfg_source(), max_clients);
+    }
+    if (cfg_number(Section, "Osd_showtime", 2000, 500, 60000, &osd_showtime) < 1) {
+	info("[DRV_VNC] no '%s.Osd_showtime' entry from %s using default %d", Section, cfg_source(), osd_showtime);
+    }
+    if (cfg_number(Section, "Buttons", 2, 0, 6, &buttons) < 1) {
+	info("[DRV_VNC] no '%s.Buttons' entry from %s using default %d", Section, cfg_source(), buttons);
+    }
+    if (cfg_number(Section, "Buttonsize", 50, 8, 256, &buttonsize) < 1) {
+	info("[DRV_VNC] no '%s.Buttonsize' entry from %s using default %d", Section, cfg_source(), buttonsize);
+    }
+    if (cfg_number(Section, "Keypadxofs", 0, 0, 4096, &keypadxofs) < 1) {
+	info("[DRV_VNC] no '%s.Keypadxofs' entry from %s using default %d", Section, cfg_source(), keypadxofs);
+    }
+    if (cfg_number(Section, "Keypadyofs", 0, 0, 4096, &keypadyofs) < 1) {
+	info("[DRV_VNC] no '%s.Keypadyofs' entry from %s using default %d", Section, cfg_source(), keypadyofs);
+    }
+    if (cfg_number(Section, "Keypadgap", 10, 0, 2048, &keypadgap) < 1) {
+	info("[DRV_VNC] no '%s.Keypadgap' entry from %s using default %d", Section, cfg_source(), keypadgap);
+    }
+    if (cfg_number(Section, "Keypadcol", 255, 0, 0xffffff, &keypadcol) < 1) {
+	info("[DRV_VNC] no '%s.Keypadcol' entry from %s using default red", Section, cfg_source());
+	framer = 255;
+    } else {
+	framer = keypadcol & 0xff;
+	frameg = (keypadcol & 0xff00) >> 8;
+	frameb = (keypadcol & 0xff0000) >> 16;
+    }
+    if (cfg_number(Section, "Port", 5900, 1, 65535, &port) < 1) {
+	info("[DRV_VNC] no '%s.Port' entry from %s using default %d", Section, cfg_source(), port);
+    }
+    if (cfg_number(Section, "HttpPort", 5800, 1, 65535, &httpPort) < 1) {
+	info("[DRV_VNC] no '%s.HttpPort' entry from %s using default %d", Section, cfg_source(), httpPort);
+    }
+    if (cfg_number(Section, "Maxfps", -1, -1, 512, &maxfps) < 1) {
+	info("[DRV_VNC] no '%s.Maxfps' entry from %s using default %d", Section, cfg_source(), maxfps);
+    }
+    password = cfg_get(Section, "Password", NULL);
+    if (password != NULL) {
+	info("[DRV_VNC] password enabled");
+    }
+    javaClassFiles = cfg_get(Section, "HttpDir", NULL);
+    if (javaClassFiles != NULL) {
+	info("[DRV_VNC] HTTP server enabled");
+    }
+    return 0;
+}
+
+/* shutdown driver, release allocated stuff */
+static int drv_vnc_close(void)
+{
+    rfbShutdownServer(server, TRUE);
+    free(server->frameBuffer);
+    return 0;
+}
+
+
+/* actual blitting method */
+static void drv_vnc_blit_it(const int row, const int col, const int height, const int width, unsigned char *buffer)
+{
+    static int sleep = 0;
+    int r, c, ofs;
+    RGBA p;
+
+    for (r = row; r < row + height; r++) {
+	for (c = col; c < col + width; c++) {
+	    p = drv_generic_graphic_rgb(r, c);
+	    ofs = (r * xres + c) * BPP;
+	    buffer[ofs++] = p.R;
+	    buffer[ofs++] = p.G;
+	    buffer[ofs++] = p.B;
+	    buffer[ofs] = 255;
+	}
+    }
+
+    /* display osd keypad */
+    if (show_keypad_osd == 1) {
+	display_keypad();
+
+	/* check if the osd should be disabled after the waittime */
+	struct timeval now;
+	gettimeofday(&now, NULL);
+	int timedelta = (now.tv_sec - osd_timestamp.tv_sec) * 1000 + (now.tv_usec - osd_timestamp.tv_usec) / 1000;
+
+	if (timedelta > osd_showtime) {
+	    show_keypad_osd = 0;
+	}
+    }
+    frames++;
+    if ((frames % 10) == 0 && maxfps > 0) {
+	struct timeval blittime;
+	gettimeofday(&blittime, NULL);
+	int time_since_start =
+	    (blittime.tv_sec - startDriver.tv_sec) * 1000 + (blittime.tv_usec - startDriver.tv_usec) / 1000;
+
+	/* if time changed since start of lcd4linux */
+	if (time_since_start < 0) {
+	    gettimeofday(&startDriver, NULL);
+	    time_since_start =
+		(blittime.tv_sec - startDriver.tv_sec) * 1000 + (blittime.tv_usec - startDriver.tv_usec) / 1000;
+	    if (time_since_start == 0)
+		time_since_start = 1;
+	}
+	//info("time :%d, frames: %d, sleep: %d", time_since_start, frames, sleep);
+
+	int fps = (int) (1000 * frames / time_since_start);
+
+	if (fps > maxfps) {
+	    sleep += SLEEP_STEPS;
+	}
+
+	if (fps < maxfps && sleep >= SLEEP_STEPS) {
+	    sleep -= SLEEP_STEPS;
+	}
+    }
+    usleep(sleep);
+
+}
+
+
+static void drv_vnc_blit(const int row, const int col, const int height, const int width)
+{
+
+    if (rfbIsActive(server)) {
+	drv_vnc_blit_it(row, col, height, width, (unsigned char *) server->frameBuffer);
+
+	if (clientCount > 0) {
+	    rfbMarkRectAsModified(server, 0, 0, xres, yres);
+	}
+	rfbProcessEvents(server, server->deferUpdateTime * 500);
+    }
+}
+
+/* start graphic display */
+static int drv_vnc_start(const char *section)
+{
+    char *s;
+
+    s = cfg_get(section, "Font", "6x8");
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Font' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    XRES = -1;
+    YRES = -1;
+    if (sscanf(s, "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad Font '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+
+    /* Fixme: provider other fonts someday... */
+    if (XRES != 6 && YRES != 8) {
+	error("%s: bad Font '%s' from %s (only 6x8 at the moment)", Name, s, cfg_source());
+	return -1;
+    }
+
+    /* open communication with the display */
+    if (drv_vnc_open(section) < 0) {
+	return -1;
+    }
+
+    /* you surely want to allocate a framebuffer or something... */
+    server = rfbGetScreen(0, NULL, xres, yres, 8, 3, BPP);
+    server->desktopName = "LCD4Linux VNC Driver";
+    server->frameBuffer = (char *) malloc(xres * yres * BPP);
+    server->alwaysShared = (1 == 1);
+    server->port = port;
+    server->ptrAddEvent = hook_mouseaction;
+    server->newClientHook = hook_newclient;
+
+    if (password != NULL) {
+	char **passwds = malloc(sizeof(char **) * 2);
+	passwds[0] = password;
+	passwds[1] = 0;
+	server->authPasswdData = (void *) passwds;
+	server->passwordCheck = rfbCheckPasswordByList;
+    }
+    if (javaClassFiles != NULL) {
+	server->httpDir = javaClassFiles;
+	server->httpEnableProxyConnect = TRUE;
+	server->httpPort = httpPort;
+    }
+    /* Initialize the server */
+    rfbInitServer(server);
+
+    /* set width/height */
+    DROWS = yres;
+    DCOLS = xres;
+
+    /* set timestamp */
+    gettimeofday(&startDriver, NULL);
+
+    return 0;
+}
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+/* using drv_generic_gpio_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_vnc_list(void)
+{
+    printf("vnc server");
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_vnc_init(const char *section, const int quiet)
+{
+    int ret;
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_vnc_blit;
+    drv_generic_keypad_real_press = drv_vnc_keypad;
+
+    /* start display */
+    if ((ret = drv_vnc_start(section)) != 0)
+	return ret;
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic key pad driver */
+    if ((ret = drv_generic_keypad_init(section, Name)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_graphic_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_generic_graphic_clear();
+	}
+    }
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_vnc_quit(const int quiet)
+{
+    info("%s: shutting down.", Name);
+
+    /* clear display */
+    drv_generic_graphic_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_graphic_greet("goodbye!", NULL);
+    }
+
+    drv_generic_graphic_quit();
+    drv_generic_keypad_quit();
+    if (password != NULL) {
+	free(password);
+    }
+    if (javaClassFiles != NULL) {
+	free(javaClassFiles);
+    }
+
+    debug("closing connection");
+    drv_vnc_close();
+
+    return (0);
+}
+
+
+DRIVER drv_vnc = {
+    .name = Name,
+    .list = drv_vnc_list,
+    .init = drv_vnc_init,
+    .quit = drv_vnc_quit,
+};
diff --git a/evaluator.c b/evaluator.c
new file mode 100644
index 0000000..f5f8b06
--- /dev/null
+++ b/evaluator.c
@@ -0,0 +1,1430 @@
+/* $Id: evaluator.c 1038 2009-08-21 03:33:16Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/evaluator.c $
+ *
+ * expression evaluation
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+/* 
+ * exported functions:
+ *
+ * int SetVariable (char *name, RESULT *value)
+ *   adds a generic variable to the evaluator
+ *
+ * int SetVariableNumeric (char *name, double value)
+ *   adds a numerical variable to the evaluator
+ *
+ * int SetVariableString (char *name, char *value)
+ *   adds a numerical variable to the evaluator
+ *
+ * int AddFunction (char *name, int argc, void (*func)())
+ *   adds a function to the evaluator
+ *
+ * void DeleteVariables    (void);
+ *   frees all allocated variables
+ *
+ * void DeleteFunctions    (void);
+ *   frees all allocated functions
+ *
+ * void DelResult (RESULT *result)
+ *   sets a result to none
+ *   frees a probably allocated memory
+ *
+ * RESULT* SetResult (RESULT **result, int type, void *value)
+ *   initializes a result
+ *
+ * double R2N (RESULT *result)
+ *   converts a result into a number
+ *
+ * char* R2S (RESULT *result)
+ *   converts a result into a string
+ *
+ *
+ * int Compile (char* expression, void **tree)
+ *   compiles a expression into a tree
+ * 
+ * int Eval (void *tree, RESULT *result)
+ *   evaluates an expression
+ *
+ * void DelTree (void *tree)
+ *   frees a compiled tree
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <math.h>
+#include <setjmp.h>
+
+#include "debug.h"
+#include "evaluator.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+/* string buffer chunk size */
+#define CHUNK_SIZE 16
+
+typedef enum {
+    T_UNDEF,
+    T_NAME,
+    T_NUMBER,
+    T_STRING,
+    T_OPERATOR,
+    T_VARIABLE,
+    T_FUNCTION
+} TOKEN;
+
+typedef enum {
+    O_UNDEF,			/* undefined */
+    O_LST,			/* expression lists */
+    O_SET,			/* variable assignements */
+    O_CND,			/* conditional a?b:c */
+    O_COL,			/* colon in a?b:c */
+    O_OR,			/* logical OR */
+    O_AND,			/* logical AND */
+    O_NEQ,			/* numeric equal */
+    O_NNE,			/* numeric not equal */
+    O_NLT,			/* numeric less than */
+    O_NLE,			/* numeric less or equal */
+    O_NGT,			/* numeric greater than */
+    O_NGE,			/* numeric greater or equal */
+    O_SEQ,			/* string equal */
+    O_SNE,			/* string not equal */
+    O_SLT,			/* string less than */
+    O_SLE,			/* string less or equal */
+    O_SGT,			/* string greater than */
+    O_SGE,			/* string greater or equal */
+    O_ADD,			/* addition */
+    O_SUB,			/* subtraction */
+    O_SGN,			/* sign '-' */
+    O_CAT,			/* string concatenation */
+    O_MUL,			/* multiplication */
+    O_DIV,			/* division */
+    O_MOD,			/* modulo */
+    O_POW,			/* power */
+    O_NOT,			/* logical NOT */
+    O_BRO,			/* open brace */
+    O_COM,			/* comma (argument seperator) */
+    O_BRC			/* closing brace */
+} OPERATOR;
+
+typedef struct {
+    char *pattern;
+    int len;
+    OPERATOR op;
+} PATTERN;
+
+typedef struct {
+    char *name;
+    RESULT *value;
+} VARIABLE;
+
+typedef struct {
+    char *name;
+    int argc;
+    void (*func) ();
+} FUNCTION;
+
+typedef struct _NODE {
+    TOKEN Token;
+    OPERATOR Operator;
+    RESULT *Result;
+    VARIABLE *Variable;
+    FUNCTION *Function;
+    int Children;
+    struct _NODE **Child;
+} NODE;
+
+
+
+/* non-alphanumeric operators */
+/* IMPORTANT! list must be sorted by length! */
+static PATTERN Pattern1[] = {
+    {";", 1, O_LST},		/* expression lists */
+    {"=", 1, O_SET},		/* variable assignements */
+    {"?", 1, O_CND},		/* conditional a?b:c */
+    {":", 1, O_COL},		/* colon a?b:c */
+    {"|", 1, O_OR},		/* logical OR */
+    {"&", 1, O_AND},		/* logical AND */
+    {"<", 1, O_NLT},		/* numeric less than */
+    {">", 1, O_NGT},		/* numeric greater than */
+    {"+", 1, O_ADD},		/* addition */
+    {"-", 1, O_SUB},		/* subtraction or sign */
+    {".", 1, O_CAT},		/* string concatenation */
+    {"*", 1, O_MUL},		/* multiplication */
+    {"/", 1, O_DIV},		/* division */
+    {"%", 1, O_MOD},		/* modulo */
+    {"^", 1, O_POW},		/* power */
+    {"!", 1, O_NOT},		/* logical NOT */
+    {"(", 1, O_BRO},		/* open brace */
+    {",", 1, O_COM},		/* comma (argument seperator) */
+    {")", 1, O_BRC},		/* closing brace */
+    {"==", 2, O_NEQ},		/* numeric equal */
+    {"!=", 2, O_NNE},		/* numeric not equal */
+    {"<=", 2, O_NLE},		/* numeric less or equal */
+    {">=", 2, O_NGE}		/* numeric greater or equal */
+};
+
+/* alphanumeric operators */
+/* IMPORTANT! list must be sorted by length! */
+static PATTERN Pattern2[] = {
+    {"eq", 2, O_SEQ},		/* string equal */
+    {"ne", 2, O_SNE},		/* string not equal */
+    {"lt", 2, O_SLT},		/* string less than */
+    {"le", 2, O_SLE},		/* string less or equal */
+    {"gt", 2, O_SGT},		/* string greater than */
+    {"ge", 2, O_SGE}		/* string greater or equal */
+};
+
+
+static char *Expression = NULL;
+static char *ExprPtr = NULL;
+static char *Word = NULL;
+static TOKEN Token = T_UNDEF;
+static OPERATOR Operator = O_UNDEF;
+
+static VARIABLE Variable[255];
+static unsigned int nVariable = 0;
+
+static FUNCTION *Function = NULL;
+static unsigned int nFunction = 0;
+
+
+/* strndup() may be not available on several platforms */
+#ifndef HAVE_STRNDUP
+char *strndup(const char *source, size_t len)
+{
+    char *tmp = NULL;
+
+    if (source == NULL)
+	return NULL;
+
+    if (len >= strlen(source))
+	return strdup(source);
+
+    tmp = malloc(len + 1);
+    if (tmp == 0)
+	return NULL;
+
+    strncpy(tmp, source, len);
+    tmp[len] = '\0';
+
+    return (tmp);
+}
+#endif
+
+
+void DelResult(RESULT * result)
+{
+    result->type = 0;
+    result->size = 0;
+    result->number = 0.0;
+    if (result->string) {
+	free(result->string);
+	result->string = NULL;
+    }
+}
+
+
+static void FreeResult(RESULT * result)
+{
+    if (result != NULL) {
+	DelResult(result);
+	free(result);
+    }
+}
+
+
+static RESULT *NewResult(void)
+{
+    RESULT *result = malloc(sizeof(RESULT));
+    if (result == NULL) {
+	error("Evaluator: cannot allocate result: out of memory!");
+	return NULL;
+    }
+    result->type = 0;
+    result->size = 0;
+    result->number = 0.0;
+    result->string = NULL;
+
+    return result;
+}
+
+
+RESULT *SetResult(RESULT ** result, const int type, const void *value)
+{
+    if (*result == NULL) {
+	if ((*result = NewResult()) == NULL)
+	    return NULL;
+    } else if (type == R_NUMBER) {
+	DelResult(*result);
+    }
+
+    if (type == R_NUMBER) {
+	(*result)->type = R_NUMBER;
+	(*result)->size = 0;
+	(*result)->number = *(double *) value;
+	(*result)->string = NULL;
+    }
+
+    else if (type == R_STRING) {
+	int len = strlen((char *) value);
+	(*result)->type = R_STRING;
+	(*result)->number = 0.0;
+	if ((*result)->string == NULL || len >= (*result)->size) {
+	    /* buffer is either empty or too small */
+	    if ((*result)->string)
+		free((*result)->string);
+	    /* allocate memory in multiples of CHUNK_SIZE */
+	    (*result)->size = CHUNK_SIZE * ((len + 1) / CHUNK_SIZE + 1);
+	    (*result)->string = malloc((*result)->size);
+	}
+	strcpy((*result)->string, value);
+    } else {
+	error("Evaluator: internal error: invalid result type %d", type);
+	return NULL;
+    }
+
+    return *result;
+}
+
+
+RESULT *CopyResult(RESULT ** result, RESULT * value)
+{
+    if (*result == NULL) {
+	if ((*result = NewResult()) == NULL)
+	    return NULL;
+    }
+
+    (*result)->type = value->type;
+    (*result)->number = value->number;
+
+    if (value->string == NULL) {
+	(*result)->size = 0;
+	if ((*result)->string)
+	    free((*result)->string);
+	(*result)->string = NULL;
+    } else {
+	/* is buffer large enough? */
+	if ((*result)->string == NULL || value->size > (*result)->size) {
+	    if ((*result)->string)
+		free((*result)->string);
+	    (*result)->size = value->size;
+	    (*result)->string = malloc((*result)->size);
+	}
+	strcpy((*result)->string, value->string);
+    }
+    return *result;
+}
+
+
+double R2N(RESULT * result)
+{
+    if (result == NULL) {
+	error("Evaluator: internal error: NULL result");
+	return 0.0;
+    }
+
+    if (result->type == 0) {
+	return 0.0;
+    }
+
+    if (result->type & R_NUMBER) {
+	return result->number;
+    }
+
+    if (result->type & R_STRING) {
+	result->type |= R_NUMBER;
+	result->number = atof(result->string);
+	return result->number;
+    }
+
+    error("Evaluator: internal error: invalid result type %d", result->type);
+    return 0.0;
+}
+
+
+char *R2S(RESULT * result)
+{
+    if (result == NULL) {
+	error("Evaluator: internal error: NULL result");
+	return NULL;
+    }
+
+    if (result->type == 0) {
+	return NULL;
+    }
+
+    if (result->type & R_STRING) {
+	return result->string;
+    }
+
+    if (result->type & R_NUMBER) {
+	result->type |= R_STRING;
+	if (result->string)
+	    free(result->string);
+	result->size = CHUNK_SIZE;
+	result->string = malloc(result->size);
+	snprintf(result->string, result->size, "%g", result->number);
+	return result->string;
+    }
+
+    error("Evaluator: internal error: invalid result type %d", result->type);
+    return NULL;
+
+}
+
+
+static VARIABLE *FindVariable(const char *name)
+{
+    unsigned int i;
+
+    for (i = 0; i < nVariable; i++) {
+	if (strcmp(name, Variable[i].name) == 0) {
+	    return &Variable[i];
+	}
+    }
+    return NULL;
+}
+
+
+int SetVariable(const char *name, RESULT * value)
+{
+    VARIABLE *V;
+
+    V = FindVariable(name);
+    if (V != NULL) {
+	CopyResult(&V->value, value);
+	return 1;
+    }
+
+    if (nVariable >= sizeof(Variable) / sizeof(Variable[0])) {
+	error("Evaluator: cannot set variable <%s>: out of slots", name);
+	return -1;
+    }
+
+    nVariable++;
+    Variable[nVariable - 1].name = strdup(name);
+    Variable[nVariable - 1].value = NULL;
+    CopyResult(&Variable[nVariable - 1].value, value);
+
+    return 0;
+}
+
+
+int SetVariableNumeric(const char *name, const double value)
+{
+    RESULT result = { 0, 0, 0, NULL };
+    RESULT *rp = &result;
+
+    SetResult(&rp, R_NUMBER, &value);
+
+    return SetVariable(name, rp);
+}
+
+
+int SetVariableString(const char *name, const char *value)
+{
+    RESULT result = { 0, 0, 0, NULL };
+    RESULT *rp = &result;
+
+    SetResult(&rp, R_STRING, value);
+
+    return SetVariable(name, rp);
+}
+
+
+void DeleteVariables(void)
+{
+    unsigned int i;
+
+    for (i = 0; i < nVariable; i++) {
+	free(Variable[i].name);
+	FreeResult(Variable[i].value);
+    }
+    nVariable = 0;
+}
+
+
+/* bsearch compare function for functions */
+static int LookupFunction(const void *a, const void *b)
+{
+    char *n = (char *) a;
+    FUNCTION *f = (FUNCTION *) b;
+
+    return strcmp(n, f->name);
+}
+
+
+/* qsort compare function for functions */
+static int SortFunction(const void *a, const void *b)
+{
+    FUNCTION *fa = (FUNCTION *) a;
+    FUNCTION *fb = (FUNCTION *) b;
+
+    return strcmp(fa->name, fb->name);
+}
+
+
+static FUNCTION *FindFunction(const char *name)
+{
+    return bsearch(name, Function, nFunction, sizeof(FUNCTION), LookupFunction);
+}
+
+
+int AddFunction(const char *name, const int argc, void (*func) ())
+{
+    nFunction++;
+    Function = realloc(Function, nFunction * sizeof(FUNCTION));
+    Function[nFunction - 1].name = strdup(name);
+    Function[nFunction - 1].argc = argc;
+    Function[nFunction - 1].func = func;
+
+    qsort(Function, nFunction, sizeof(FUNCTION), SortFunction);
+
+    return 0;
+}
+
+
+void DeleteFunctions(void)
+{
+    unsigned int i;
+
+    for (i = 0; i < nFunction; i++) {
+	free(Function[i].name);
+    }
+    free(Function);
+    Function = NULL;
+    nFunction = 0;
+}
+
+
+#define is_space(c)  ((c) == ' ' || (c) == '\t')
+#define is_digit(c)  ((c) >= '0' && (c) <= '9')
+#define is_alpha(c) (((c) >= 'A' && (c) <= 'Z') || ((c) >= 'a' && (c) <= 'z') || ((c) == '_'))
+#define is_alnum(c) (is_alpha(c) || is_digit(c))
+
+static void Parse(void)
+{
+    Token = T_UNDEF;
+    Operator = O_UNDEF;
+
+    if (Word) {
+	free(Word);
+	Word = NULL;
+    }
+
+    /* NULL expression? */
+    if (ExprPtr == NULL) {
+	Word = strdup("");
+	return;
+    }
+
+    /* skip leading whitespace */
+    while (is_space(*ExprPtr))
+	ExprPtr++;
+
+    /* names */
+    if (is_alpha(*ExprPtr)) {
+	int i;
+	char *start = ExprPtr;
+	while (is_alnum(*ExprPtr))
+	    ExprPtr++;
+	if (*ExprPtr == ':' && *(ExprPtr + 1) == ':' && is_alpha(*(ExprPtr + 2))) {
+	    ExprPtr += 3;
+	    while (is_alnum(*ExprPtr))
+		ExprPtr++;
+	}
+	Word = strndup(start, ExprPtr - start);
+	Token = T_NAME;
+
+	/* check for alphanumeric operators */
+	for (i = sizeof(Pattern2) / sizeof(Pattern2[0]) - 1; i >= 0; i--) {
+	    if (strcmp(Word, Pattern2[i].pattern) == 0) {
+		Token = T_OPERATOR;
+		Operator = Pattern2[i].op;
+		break;
+	    }
+	}
+
+    }
+
+    /* numbers */
+    else if (is_digit(*ExprPtr) || (*ExprPtr == '.' && is_digit(*(ExprPtr + 1)))) {
+	char *start = ExprPtr;
+	while (is_digit(*ExprPtr))
+	    ExprPtr++;
+	if (*ExprPtr == '.') {
+	    ExprPtr++;
+	    while (is_digit(*ExprPtr))
+		ExprPtr++;
+	}
+	Word = strndup(start, ExprPtr - start);
+	Token = T_NUMBER;
+    }
+
+    /* strings */
+    else if (*ExprPtr == '\'') {
+	size_t length = 0;
+	size_t size = CHUNK_SIZE;
+	Word = malloc(size);
+	ExprPtr++;
+	while (*ExprPtr != '\0' && *ExprPtr != '\'') {
+	    if (*ExprPtr == '\\') {
+		switch (*(ExprPtr + 1)) {
+		case '\\':
+		case '\'':
+		    Word[length++] = *(ExprPtr + 1);
+		    ExprPtr += 2;
+		    break;
+		case 'a':
+		    Word[length++] = '\a';
+		    ExprPtr += 2;
+		    break;
+		case 'b':
+		    Word[length++] = '\b';
+		    ExprPtr += 2;
+		    break;
+		case 't':
+		    Word[length++] = '\t';
+		    ExprPtr += 2;
+		    break;
+		case 'n':
+		    Word[length++] = '\n';
+		    ExprPtr += 2;
+		    break;
+		case 'v':
+		    Word[length++] = '\v';
+		    ExprPtr += 2;
+		    break;
+		case 'f':
+		    Word[length++] = '\f';
+		    ExprPtr += 2;
+		    break;
+		case 'r':
+		    Word[length++] = '\r';
+		    ExprPtr += 2;
+		    break;
+		case '0':
+		case '1':
+		case '2':
+		case '3':
+		    if (*(ExprPtr + 2) >= '0' && *(ExprPtr + 2) <= '7' &&
+			*(ExprPtr + 3) >= '0' && *(ExprPtr + 3) <= '7') {
+			Word[length++] =
+			    (*(ExprPtr + 1) - '0') * 64 + (*(ExprPtr + 2) - '0') * 8 + (*(ExprPtr + 3) - '0');
+			ExprPtr += 4;
+		    } else {
+			error("Evaluator: illegal octal sequence '\\%c%c%c' in <%s>",
+			      *(ExprPtr + 1), *(ExprPtr + 2), *(ExprPtr + 3), Expression);
+			Word[length++] = *ExprPtr++;
+		    }
+		    break;
+		default:
+		    error("Evaluator: unknown escape sequence '\\%c' in <%s>", *(ExprPtr + 1), Expression);
+		    Word[length++] = *ExprPtr++;
+		}
+	    } else {
+		Word[length++] = *ExprPtr++;
+	    }
+	    if (length >= size) {
+		size += CHUNK_SIZE;
+		Word = realloc(Word, size);
+	    }
+	}
+	Word[length] = '\0';
+	Token = T_STRING;
+	if (*ExprPtr == '\'') {
+	    ExprPtr++;
+	} else {
+	    error("Evaluator: unterminated string in <%s>", Expression);
+	}
+    }
+
+    /* non-alpha operators */
+    else {
+	int i;
+	for (i = sizeof(Pattern1) / sizeof(Pattern1[0]) - 1; i >= 0; i--) {
+	    int len = Pattern1[i].len;
+	    if (strncmp(ExprPtr, Pattern1[i].pattern, Pattern1[i].len) == 0) {
+		Word = strndup(ExprPtr, len);
+		Token = T_OPERATOR;
+		Operator = Pattern1[i].op;
+		ExprPtr += len;
+		break;
+	    }
+	}
+    }
+
+    /* syntax check */
+    if (Token == T_UNDEF && *ExprPtr != '\0') {
+	error("Evaluator: parse error in <%s>: garbage <%s>", Expression, ExprPtr);
+    }
+
+    /* skip trailing whitespace */
+    while (is_space(*ExprPtr))
+	ExprPtr++;
+
+    /* empty token */
+    if (Word == NULL)
+	Word = strdup("");
+}
+
+
+static NODE *NewNode(NODE * Child)
+{
+    NODE *N;
+
+    N = malloc(sizeof(NODE));
+    if (N == NULL)
+	return NULL;
+
+    memset(N, 0, sizeof(NODE));
+    N->Token = Token;
+    N->Operator = Operator;
+
+    if (Child != NULL) {
+	N->Children = 1;
+	N->Child = malloc(sizeof(NODE *));
+	N->Child[0] = Child;
+    }
+
+    return N;
+
+}
+
+
+static NODE *JunkNode(void)
+{
+    NODE *Junk;
+
+    Junk = NewNode(NULL);
+    Junk->Token = T_STRING;
+    SetResult(&Junk->Result, R_STRING, "");
+
+    return Junk;
+}
+
+
+static void LinkNode(NODE * Root, NODE * Child)
+{
+
+    if (Child == NULL)
+	return;
+
+    Root->Children++;
+    Root->Child = realloc(Root->Child, Root->Children * sizeof(NODE *));
+    if (Root->Child == NULL)
+	return;
+    Root->Child[Root->Children - 1] = Child;
+}
+
+
+/* forward declaration */
+static NODE *Level01(void);
+
+
+/* literal numbers, variables, functions */
+static NODE *Level12(void)
+{
+    NODE *Root = NULL;
+
+    if (Token == T_OPERATOR && Operator == O_BRO) {
+	Parse();
+	Root = Level01();
+	if (Token != T_OPERATOR || Operator != O_BRC) {
+	    error("Evaluator: unbalanced parentheses in <%s>", Expression);
+	    LinkNode(Root, JunkNode());
+	}
+    }
+
+    else if (Token == T_NUMBER) {
+	double value = atof(Word);
+	Root = NewNode(NULL);
+	SetResult(&Root->Result, R_NUMBER, &value);
+    }
+
+    else if (Token == T_STRING) {
+	Root = NewNode(NULL);
+	SetResult(&Root->Result, R_STRING, Word);
+    }
+
+    else if (Token == T_NAME) {
+
+	/* look-ahead for opening brace */
+	if (*ExprPtr == '(') {
+	    int argc = 0;
+	    Root = NewNode(NULL);
+	    Root->Token = T_FUNCTION;
+	    Root->Result = NewResult();
+	    Root->Function = FindFunction(Word);
+	    if (Root->Function == NULL) {
+		error("Evaluator: unknown function '%s' in <%s>", Word, Expression);
+		Root->Token = T_STRING;
+		SetResult(&Root->Result, R_STRING, "");
+	    }
+
+	    /* opening brace */
+	    Parse();
+	    do {
+		Parse();	/* read argument */
+		if (Token == T_OPERATOR && Operator == O_BRC) {
+		    break;
+		} else if (Token == T_OPERATOR && Operator == O_COM) {
+		    error("Evaluator: empty argument in <%s>", Expression);
+		    LinkNode(Root, JunkNode());
+		} else {
+		    LinkNode(Root, Level01());
+		}
+		argc++;
+	    } while (Token == T_OPERATOR && Operator == O_COM);
+
+	    /* check for closing brace */
+	    if (Token != T_OPERATOR || Operator != O_BRC) {
+		error("Evaluator: missing closing brace in <%s>", Expression);
+	    }
+
+	    /* check number of arguments */
+	    if (Root->Function != NULL && Root->Function->argc >= 0 && Root->Function->argc != argc) {
+		error("Evaluator: wrong number of arguments in <%s>", Expression);
+		while (argc < Root->Function->argc) {
+		    LinkNode(Root, JunkNode());
+		    argc++;
+		}
+	    }
+
+	} else {
+	    Root = NewNode(NULL);
+	    Root->Token = T_VARIABLE;
+	    Root->Result = NewResult();
+	    Root->Variable = FindVariable(Word);
+	    if (Root->Variable == NULL) {
+		SetVariableString(Word, "");
+		Root->Variable = FindVariable(Word);
+	    }
+	}
+    }
+
+    else {
+	error("Evaluator: syntax error in <%s>: <%s>", Expression, Word);
+	Root = NewNode(NULL);
+	Root->Token = T_STRING;
+	SetResult(&Root->Result, R_STRING, "");
+    }
+
+    Parse();
+    return Root;
+
+}
+
+
+/* unary + or - signs or logical 'not' */
+static NODE *Level11(void)
+{
+    NODE *Root;
+    TOKEN sign = T_UNDEF;
+
+    if (Token == T_OPERATOR && (Operator == O_ADD || Operator == O_SUB || Operator == O_NOT)) {
+	sign = Operator;
+	if (sign == O_SUB)
+	    sign = O_SGN;
+	Parse();
+    }
+
+    Root = Level12();
+
+    if (sign == O_SGN || sign == O_NOT) {
+	Root = NewNode(Root);
+	Root->Token = T_OPERATOR;
+	Root->Operator = sign;
+    }
+
+    return Root;
+}
+
+
+/* x^y */
+static NODE *Level10(void)
+{
+    NODE *Root;
+
+    Root = Level11();
+
+    while (Token == T_OPERATOR && Operator == O_POW) {
+	Root = NewNode(Root);
+	Parse();
+	LinkNode(Root, Level11());
+    }
+
+    return Root;
+}
+
+
+/* multiplication, division, modulo */
+static NODE *Level09(void)
+{
+    NODE *Root;
+
+    Root = Level10();
+
+    while (Token == T_OPERATOR && (Operator == O_MUL || Operator == O_DIV || Operator == O_MOD)) {
+	Root = NewNode(Root);
+	Parse();
+	LinkNode(Root, Level10());
+    }
+
+    return Root;
+}
+
+
+/* addition, subtraction, string concatenation */
+static NODE *Level08(void)
+{
+    NODE *Root;
+
+    Root = Level09();
+
+    while (Token == T_OPERATOR && (Operator == O_ADD || Operator == O_SUB || Operator == O_CAT)) {
+	Root = NewNode(Root);
+	Parse();
+	LinkNode(Root, Level09());
+    }
+
+    return Root;
+}
+
+
+/* relational operators */
+static NODE *Level07(void)
+{
+    NODE *Root;
+
+    Root = Level08();
+
+    while (Token == T_OPERATOR && (Operator == O_NGT || Operator == O_NGE || Operator == O_NLT || Operator == O_NLE ||
+				   Operator == O_SGT || Operator == O_SGE || Operator == O_SLT || Operator == O_SLE)) {
+	Root = NewNode(Root);
+	Parse();
+	LinkNode(Root, Level08());
+    }
+
+    return Root;
+}
+
+
+/* equal, not equal */
+static NODE *Level06(void)
+{
+    NODE *Root;
+
+    Root = Level07();
+
+    while (Token == T_OPERATOR && (Operator == O_NEQ || Operator == O_NNE || Operator == O_SEQ || Operator == O_SNE)) {
+	Root = NewNode(Root);
+	Parse();
+	LinkNode(Root, Level07());
+    }
+
+    return Root;
+}
+
+/* logical 'and' */
+static NODE *Level05(void)
+{
+    NODE *Root;
+
+    Root = Level06();
+
+    while (Token == T_OPERATOR && Operator == O_AND) {
+	Root = NewNode(Root);
+	Parse();
+	LinkNode(Root, Level06());
+    }
+
+    return Root;
+}
+
+
+/* logical 'or' */
+static NODE *Level04(void)
+{
+    NODE *Root;
+
+    Root = Level05();
+
+    while (Token == T_OPERATOR && Operator == O_OR) {
+	Root = NewNode(Root);
+	Parse();
+	LinkNode(Root, Level05());
+    }
+
+    return Root;
+}
+
+
+/* conditional expression a?b:c */
+static NODE *Level03(void)
+{
+    NODE *Root;
+
+    Root = Level04();
+
+    if (Token == T_OPERATOR && Operator == O_CND) {
+	Root = NewNode(Root);
+	Parse();
+	LinkNode(Root, Level04());
+	if (Token == T_OPERATOR && Operator == O_COL) {
+	    Parse();
+	    LinkNode(Root, Level04());
+	} else {
+	    error("Evaluator: syntax error in <%s>: expecting ':' got '%s'", Expression, Word);
+	    LinkNode(Root, JunkNode());
+	}
+    }
+
+    return Root;
+}
+
+
+/* variable assignments */
+static NODE *Level02(void)
+{
+    NODE *Root;
+
+    /* we have to do a look-ahead if it's really an assignment */
+    if ((Token == T_NAME) && (*ExprPtr == '=') && (*(ExprPtr + 1) != '=')) {
+	char *name = strdup(Word);
+	VARIABLE *V = FindVariable(name);
+	if (V == NULL) {
+	    SetVariableString(name, "");
+	    V = FindVariable(name);
+	}
+	Parse();
+	Root = NewNode(NULL);
+	Root->Variable = V;
+	Parse();
+	LinkNode(Root, Level03());
+	free(name);
+    } else {
+	Root = Level03();
+    }
+
+    return Root;
+}
+
+
+/* expression lists */
+static NODE *Level01(void)
+{
+    NODE *Root;
+
+    Root = Level02();
+
+    while (Token == T_OPERATOR && Operator == O_LST) {
+	Root = NewNode(Root);
+	Parse();
+	LinkNode(Root, Level02());
+    }
+
+    return Root;
+}
+
+
+static int EvalTree(NODE * Root)
+{
+    int i;
+    int argc;
+    int type = -1;
+    double number = 0.0;
+    double dummy;
+    int freeme = 0;
+    char *string = NULL;
+    char *s1, *s2;
+    RESULT *param[10];
+
+    switch (Root->Token) {
+
+    case T_NUMBER:
+    case T_STRING:
+	/* Root->Result already contains the value */
+	return 0;
+
+    case T_VARIABLE:
+	CopyResult(&Root->Result, Root->Variable->value);
+	return 0;
+
+    case T_FUNCTION:
+	DelResult(Root->Result);
+	/* prepare parameter list */
+	argc = Root->Children;
+	if (argc > 10) {
+	    error("evaluator: more than 10 children (operands) not supported!");
+	    argc = 10;
+	}
+	for (i = 0; i < argc; i++) {
+	    EvalTree(Root->Child[i]);
+	    param[i] = Root->Child[i]->Result;
+	}
+	if (Root->Function->argc < 0) {
+	    /* Function with variable argument list:  */
+	    /* pass number of arguments as first parameter */
+	    Root->Function->func(Root->Result, argc, &param);
+	} else {
+	    Root->Function->func(Root->Result, param[0], param[1], param[2], param[3], param[4], param[5], param[6],
+				 param[7], param[8], param[9]);
+	}
+	return 0;
+
+    case T_OPERATOR:
+	switch (Root->Operator) {
+
+	case O_LST:		/* expression list: result is last expression */
+	    for (i = 0; i < Root->Children; i++) {
+		EvalTree(Root->Child[i]);
+	    }
+	    i = Root->Children - 1;
+	    type = Root->Child[i]->Result->type;
+	    number = Root->Child[i]->Result->number;
+	    string = Root->Child[i]->Result->string;
+	    break;
+
+	case O_SET:		/* variable assignment */
+	    EvalTree(Root->Child[0]);
+	    CopyResult(&Root->Variable->value, Root->Child[0]->Result);
+	    type = Root->Child[0]->Result->type;
+	    number = Root->Child[0]->Result->number;
+	    string = Root->Child[0]->Result->string;
+	    break;
+
+	case O_CND:		/* conditional expression */
+	    EvalTree(Root->Child[0]);
+	    i = 1 + (R2N(Root->Child[0]->Result) == 0.0);
+	    EvalTree(Root->Child[i]);
+	    type = Root->Child[i]->Result->type;
+	    number = Root->Child[i]->Result->number;
+	    string = Root->Child[i]->Result->string;
+	    break;
+
+	case O_OR:		/* logical OR */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    if (R2N(Root->Child[0]->Result) == 0.0) {
+		EvalTree(Root->Child[1]);
+		number = (R2N(Root->Child[1]->Result) != 0.0);
+	    } else {
+		number = 1.0;
+	    }
+	    break;
+
+	case O_AND:		/* logical AND */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    if (R2N(Root->Child[0]->Result) != 0.0) {
+		EvalTree(Root->Child[1]);
+		number = (R2N(Root->Child[1]->Result) != 0.0);
+	    } else {
+		number = 0.0;
+	    }
+	    break;
+
+	case O_NEQ:		/* numeric equal */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = (R2N(Root->Child[0]->Result) == R2N(Root->Child[1]->Result));
+	    break;
+
+	case O_NNE:		/* numeric not equal */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = (R2N(Root->Child[0]->Result) != R2N(Root->Child[1]->Result));
+	    break;
+
+	case O_NLT:		/* numeric less than */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = (R2N(Root->Child[0]->Result) < R2N(Root->Child[1]->Result));
+	    break;
+
+	case O_NLE:		/* numeric less equal */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = (R2N(Root->Child[0]->Result) <= R2N(Root->Child[1]->Result));
+	    break;
+
+	case O_NGT:		/* numeric greater than */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = (R2N(Root->Child[0]->Result) > R2N(Root->Child[1]->Result));
+	    break;
+
+	case O_NGE:		/* numeric greater equal */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = (R2N(Root->Child[0]->Result) >= R2N(Root->Child[1]->Result));
+	    break;
+
+	case O_SEQ:		/* string equal */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = (strcmp(R2S(Root->Child[0]->Result), R2S(Root->Child[1]->Result)) == 0);
+	    break;
+
+	case O_SNE:		/* string not equal */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = (strcmp(R2S(Root->Child[0]->Result), R2S(Root->Child[1]->Result)) != 0);
+	    break;
+
+	case O_SLT:		/* string less than */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = (strcmp(R2S(Root->Child[0]->Result), R2S(Root->Child[1]->Result)) < 0);
+	    break;
+
+	case O_SLE:		/* string less equal */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = (strcmp(R2S(Root->Child[0]->Result), R2S(Root->Child[1]->Result)) <= 0);
+	    break;
+
+	case O_SGT:		/* string greater than */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = (strcmp(R2S(Root->Child[0]->Result), R2S(Root->Child[1]->Result)) > 0);
+	    break;
+
+	case O_SGE:		/* string greater equal */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = (strcmp(R2S(Root->Child[0]->Result), R2S(Root->Child[1]->Result)) >= 0);
+	    break;
+
+	case O_ADD:		/* addition */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = R2N(Root->Child[0]->Result) + R2N(Root->Child[1]->Result);
+	    break;
+
+	case O_SUB:		/* subtraction */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = R2N(Root->Child[0]->Result) - R2N(Root->Child[1]->Result);
+	    break;
+
+	case O_SGN:		/* sign */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    number = -R2N(Root->Child[0]->Result);
+	    break;
+
+	case O_CAT:		/* string concatenation */
+	    type = R_STRING;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    s1 = R2S(Root->Child[0]->Result);
+	    s2 = R2S(Root->Child[1]->Result);
+	    string = malloc(strlen(s1) + strlen(s2) + 1);
+	    strcpy(string, s1);
+	    strcat(string, s2);
+	    freeme = 1;
+	    break;
+
+	case O_MUL:		/* multiplication */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = R2N(Root->Child[0]->Result) * R2N(Root->Child[1]->Result);
+	    break;
+
+	case O_DIV:		/* division */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    dummy = R2N(Root->Child[1]->Result);
+	    if (dummy == 0) {
+		error("Evaluator: warning: division by zero");
+		number = 0.0;
+	    } else {
+		number = R2N(Root->Child[0]->Result) / R2N(Root->Child[1]->Result);
+	    }
+	    break;
+
+	case O_MOD:		/* modulo */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    dummy = R2N(Root->Child[1]->Result);
+	    if (dummy == 0) {
+		error("Evaluator: warning: division by zero");
+		number = 0.0;
+	    } else {
+		number = fmod(R2N(Root->Child[0]->Result), R2N(Root->Child[1]->Result));
+	    }
+	    break;
+
+	case O_POW:		/* x^y */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    EvalTree(Root->Child[1]);
+	    number = pow(R2N(Root->Child[0]->Result), R2N(Root->Child[1]->Result));
+	    break;
+
+	case O_NOT:		/* logical NOT */
+	    type = R_NUMBER;
+	    EvalTree(Root->Child[0]);
+	    number = (R2N(Root->Child[0]->Result) == 0.0);
+	    break;
+
+	default:
+	    error("Evaluator: internal error: unhandled operator <%d>", Root->Operator);
+	    SetResult(&Root->Result, R_STRING, "");
+	    return -1;
+	}
+
+	if (type == R_NUMBER) {
+	    SetResult(&Root->Result, R_NUMBER, &number);
+	    return 0;
+	}
+	if (type == R_STRING) {
+	    SetResult(&Root->Result, R_STRING, string);
+	    if (freeme)
+		free(string);
+	    return 0;
+	}
+	error("Evaluator: internal error: unhandled type <%d>", type);
+	SetResult(&Root->Result, R_STRING, "");
+	return -1;
+
+    default:
+	error("Evaluator: internal error: unhandled token <%d>", Root->Token);
+	SetResult(&Root->Result, R_STRING, "");
+	return -1;
+
+    }
+
+    return 0;
+}
+
+
+int Compile(const char *expression, void **tree)
+{
+    NODE *Root;
+
+    *tree = NULL;
+
+    Expression = (char *) expression;
+    ExprPtr = Expression;
+
+    Parse();
+    if (*Word == '\0') {
+	/* error ("Evaluator: empty expression <%s>", Expression); */
+	free(Word);
+	Word = NULL;
+	return -1;
+    }
+
+    Root = Level01();
+
+    if (*Word != '\0') {
+	error("Evaluator: syntax error in <%s>: garbage <%s>", Expression, Word);
+	free(Word);
+	Word = NULL;
+	return -1;
+    }
+
+    free(Word);
+    Word = NULL;
+
+    *(NODE **) tree = Root;
+
+    return 0;
+}
+
+
+int Eval(void *tree, RESULT * result)
+{
+    int ret;
+    NODE *Tree = (NODE *) tree;
+
+    DelResult(result);
+
+    if (Tree == NULL) {
+	SetResult(&result, R_STRING, "");
+	return 0;
+    }
+
+    ret = EvalTree(Tree);
+
+    result->type = Tree->Result->type;
+    result->size = Tree->Result->size;
+    result->number = Tree->Result->number;
+    if (result->size > 0) {
+	result->string = malloc(result->size);
+	if (Tree->Result->string != NULL) {
+	    strcpy(result->string, Tree->Result->string);
+	} else
+	    result->string[0] = '\0';
+    } else {
+	result->string = NULL;
+    }
+
+    return ret;
+}
+
+
+void DelTree(void *tree)
+{
+    int i;
+    NODE *Tree = (NODE *) tree;
+
+    if (Tree == NULL)
+	return;
+
+    for (i = 0; i < Tree->Children; i++) {
+	DelTree(Tree->Child[i]);
+    }
+
+    if (Tree->Result)
+	FreeResult(Tree->Result);
+    free(Tree);
+}
diff --git a/evaluator.h b/evaluator.h
new file mode 100644
index 0000000..76b4912
--- /dev/null
+++ b/evaluator.h
@@ -0,0 +1,69 @@
+/* $Id: evaluator.h 1092 2010-01-23 12:04:55Z volker $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/evaluator.h $
+ *
+ * expression evaluation
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _EVALUATOR_H_
+#define _EVALUATOR_H_
+
+
+/* RESULT bitmask */
+#define R_NUMBER 1
+#define R_STRING 2
+
+typedef struct {
+    int type;
+    int size;
+    double number;
+    char *string;
+} RESULT;
+
+/* strndup() may be not available on several platforms */
+#ifndef HAVE_STRNDUP
+#include <string.h>
+char *strndup(const char *source, size_t len);
+#endif
+
+int SetVariable(const char *name, RESULT * value);
+int SetVariableNumeric(const char *name, const double value);
+int SetVariableString(const char *name, const char *value);
+
+int AddFunction(const char *name, const int argc, void (*func) ());
+
+void DeleteVariables(void);
+void DeleteFunctions(void);
+
+void DelResult(RESULT * result);
+RESULT *SetResult(RESULT ** result, const int type, const void *value);
+RESULT *CopyResult(RESULT ** result, RESULT * value);
+
+double R2N(RESULT * result);
+char *R2S(RESULT * result);
+
+int Compile(const char *expression, void **tree);
+int Eval(void *tree, RESULT * result);
+void DelTree(void *tree);
+
+#endif
diff --git a/event.c b/event.c
new file mode 100644
index 0000000..bff2a96
--- /dev/null
+++ b/event.c
@@ -0,0 +1,302 @@
+/* $Id: event.c 1040 2009-09-23 04:14:17Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/event.c $
+ *
+ * generic timer handling
+ *
+ * Copyright (C) 2009 Ed Martin <edman007@edman007.com>
+ * Copyright (C) 2004, 2009 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int event_add(void (*callback) (void *data), void *data, const int fd, const int read, const int write);
+ *   Adds a file description to watch
+ *
+ * int event_del(const int fd);
+ *   Remove an event
+ *
+ * int event_modify(const int fd, const int read, const int write, const int active);
+ *   Modify an event
+ *
+ * int named_event_add(char *event, void (*callback) (void *data), void *data);
+ *   Add an event identified by a string
+ *
+ * int named_event_del(char *event, void (*callback) (void *data), void *data);
+ *   delete the event identified by this string/callback/data
+ *
+ * int named_event_trigger(char *event);	//call all calbacks for this event
+ *   call the callbacks of all events that have identified as this string
+ *
+ * int event_process(const struct timespec *delay);
+ *   process the event list
+ *
+ * void event_exit();
+ *   releases all events
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+
+
+#include <poll.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "event.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+typedef struct {
+    void (*callback) (event_flags_t flags, void *data);
+    void *data;
+    int fd;
+    int read;
+    int write;
+    int active;
+    int fds_id;
+} event_t;
+
+
+//our set of FDs
+static event_t *events = NULL;
+static int event_count = 0;
+static void free_events(void);
+
+int event_add(void (*callback) (event_flags_t flags, void *data), void *data, const int fd, const int read,
+	      const int write, const int active)
+{
+    event_count++;
+    events = realloc(events, sizeof(event_t) * event_count);
+
+    int i = event_count - 1;
+    events[i].callback = callback;
+    events[i].data = data;
+    events[i].fd = fd;
+    events[i].read = read;
+    events[i].write = write;
+    events[i].active = active;
+    events[i].fds_id = -1;
+    return 0;
+}
+
+
+int event_process(const struct timespec *timeout)
+{
+    int i, j;
+    struct pollfd *fds = malloc(sizeof(struct pollfd) * event_count);
+    for (i = 0, j = 0; i < event_count; i++) {
+	events[i].fds_id = -1;
+	if (events[i].active) {
+	    events[i].fds_id = j;
+	    fds[j].events = 0;
+	    fds[j].fd = events[i].fd;
+	    if (events[i].read) {
+		fds[j].events |= POLLIN;
+	    }
+	    if (events[i].write) {
+		fds[j].events |= POLLOUT;
+	    }
+	    j++;
+	}
+    }
+#if (__GLIBC__ >= 2 && __GLIBC_MINOR__ >= 4)
+    int ready = ppoll(fds, j, timeout, NULL);
+#else
+    int ready = poll(fds, j, timeout->tv_sec * 1000 + timeout->tv_nsec / 1000000);
+#endif
+
+    if (ready > 0) {
+	//search the file descriptors, call all relavant callbacks
+	for (i = 0, j = 0; i < event_count; i++) {
+	    if (events[i].fds_id != j) {
+		continue;
+	    }
+	    if (fds[j].revents) {
+		int flags = 0;
+		if (fds[j].revents & POLLIN) {
+		    flags |= EVENT_READ;
+		}
+		if (fds[j].revents & POLLOUT) {
+		    flags |= EVENT_WRITE;
+		}
+		if (fds[j].revents & POLLHUP) {
+		    flags |= EVENT_HUP;
+		}
+		if (fds[j].revents & POLLERR) {
+		    flags |= EVENT_ERR;
+		}
+		events[i].callback(flags, events[i].data);
+
+	    }
+	    j++;
+	}
+    }
+    free(fds);
+    return 0;
+
+}
+
+int event_del(const int fd)
+{
+    int i;
+    for (i = 0; i < event_count; i++) {
+	if (events[i].fd == fd) {
+	    events[i] = events[event_count - 1];
+	    break;
+	}
+    }
+    event_count--;
+    events = realloc(events, sizeof(event_t) * event_count);
+    return 0;
+}
+
+int event_modify(const int fd, const int read, const int write, const int active)
+{
+    int i;
+    for (i = 0; i < event_count; i++) {
+	if (events[i].fd == fd) {
+	    events[i].read = read;
+	    events[i].write = write;
+	    events[i].active = active;
+	    break;
+	}
+    }
+    event_count--;
+    events = realloc(events, sizeof(event_t) * event_count);
+    return 0;
+}
+
+static void free_events(void)
+{
+    if (events != NULL) {
+	free(events);
+    }
+    event_count = 0;
+    events = NULL;
+
+}
+
+void event_exit(void)
+{
+    free_events();
+}
+
+/*
+ * Named events are the user facing side of the event subsystem
+ *
+ */
+
+
+//we rely on "=" working for copying these structs (no pointers except the callers)
+typedef struct {
+    void (*callback) (void *data);
+    void *data;
+} event_callback_t;
+
+typedef struct {
+    char *name;
+    event_callback_t *c;
+    int callback_count;
+} named_event_list_t;
+
+
+static named_event_list_t *ev_names = NULL;
+static int ev_count = 0;
+
+int named_event_add(char *event, void (*callback) (void *data), void *data)
+{
+    if (event == NULL || strlen(event) == 0) {
+	return 1;
+    }
+    if (callback == NULL) {
+	return 2;
+    }
+    int i;
+    for (i = 0; i < ev_count; i++) {
+	if (0 == strcmp(event, ev_names[i].name)) {
+	    break;
+	}
+    }
+    if (i >= ev_count) {
+	//create the entry
+	ev_count++;
+	ev_names = realloc(ev_names, sizeof(named_event_list_t) * ev_count);
+	ev_names[i].name = strdup(event);
+	ev_names[i].callback_count = 0;
+	ev_names[i].c = NULL;
+    }
+    int j = ev_names[i].callback_count;
+    ev_names[i].callback_count++;
+    ev_names[i].c = realloc(ev_names[i].c, sizeof(event_callback_t) * ev_names[i].callback_count);
+
+    ev_names[i].c[j].callback = callback;
+    ev_names[i].c[j].data = data;
+    return 0;
+}
+
+int named_event_del(char *event, void (*callback) (void *data), void *data)
+{
+    int i, j;
+    for (i = 0; i < ev_count; i++) {
+	if (0 == strcmp(event, ev_names[i].name)) {
+	    break;
+	}
+    }
+    if (i >= ev_count) {
+	return 1;		//nothing removed
+    }
+    for (j = 0; j < ev_names[i].callback_count; j++) {
+	if (ev_names[i].c[j].callback == callback && ev_names[i].c[j].data == data) {
+	    ev_names[i].callback_count--;
+	    ev_names[i].c[j] = ev_names[i].c[ev_names[i].callback_count];
+	    ev_names[i].c = realloc(ev_names[i].c, sizeof(event_callback_t) * ev_names[i].callback_count);
+	    if (ev_names[i].callback_count == 0) {
+		//drop this event
+		free(ev_names[i].name);
+		ev_count--;
+		ev_names[i] = ev_names[ev_count];
+		ev_names = realloc(ev_names, sizeof(named_event_list_t) * ev_count);
+	    }
+	    return 0;
+	}
+    }
+    return 2;
+}
+
+int named_event_trigger(char *event)
+{
+    int i, j;
+    for (i = 0; i < ev_count; i++) {
+	if (0 == strcmp(event, ev_names[i].name)) {
+	    for (j = 0; j < ev_names[i].callback_count; j++) {
+		ev_names[i].c[j].callback(ev_names[i].c[j].data);
+	    }
+	    return 0;
+	}
+    }
+    return 1;
+}
diff --git a/event.h b/event.h
new file mode 100644
index 0000000..6486a54
--- /dev/null
+++ b/event.h
@@ -0,0 +1,68 @@
+/* $Id: event.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/event.h $
+ *
+ * generic timer handling
+ *
+ * Copyright (C) 2009 Ed Martin <edman007@edman007.com>
+ * Copyright (C) 2009 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _EVENT_H_
+#define _EVENT_H_
+
+#include <time.h>
+
+//events are identified by their file descriptor only
+
+/*
+ * these functions allow plugins to add event hooks
+ * (and thus break out of the main loop when sleeping)
+ * these callbacks than then trigger named events to propagate
+ * the event to the screen
+ */
+
+typedef enum {
+    EVENT_READ = 1,
+    EVENT_WRITE = 2,
+    EVENT_HUP = 4,
+    EVENT_ERR = 8
+} event_flags_t;
+
+
+int event_add(void (*callback) (event_flags_t flags, void *data), void *data, const int fd, const int read,
+	      const int write, const int active);
+int event_del(const int fd);
+int event_modify(const int fd, const int read, const int write, const int active);
+int event_process(const struct timespec *timeout);
+void event_exit(void);
+
+/*
+ * These fuctions keep a list of the events to trigger on allowing multiple
+ * things to trigger an event and multiple things to receive the event
+ */
+
+//add an event to be triggered
+int named_event_add(char *event, void (*callback) (void *data), void *data);
+//remove an event from the list of events
+int named_event_del(char *event, void (*callback) (void *data), void *data);
+int named_event_trigger(char *event);	//call all calbacks for this event
+
+#endif
diff --git a/font_6x8.h b/font_6x8.h
new file mode 100644
index 0000000..ec70ff4
--- /dev/null
+++ b/font_6x8.h
@@ -0,0 +1,870 @@
+/* $Id: font_6x8.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/font_6x8.h $
+ *
+ * 6x8 font
+ *
+ * Copyright (C) 1999, 2000, 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#define ______ 0x00
+#define _____O 0x01
+#define ____O_ 0x02
+#define ____OO 0x03
+#define ___O__ 0x04
+#define ___O_O 0x05
+#define ___OO_ 0x06
+#define ___OOO 0x07
+#define __O___ 0x08
+#define __O__O 0x09
+#define __O_O_ 0x0a
+#define __O_OO 0x0b
+#define __OO__ 0x0c
+#define __OO_O 0x0d
+#define __OOO_ 0x0e
+#define __OOOO 0x0f
+#define _O____ 0x10
+#define _O___O 0x11
+#define _O__O_ 0x12
+#define _O__OO 0x13
+#define _O_O__ 0x14
+#define _O_O_O 0x15
+#define _O_OO_ 0x16
+#define _O_OOO 0x17
+#define _OO___ 0x18
+#define _OO__O 0x19
+#define _OO_O_ 0x1a
+#define _OO_OO 0x1b
+#define _OOO__ 0x1c
+#define _OOO_O 0x1d
+#define _OOOO_ 0x1e
+#define _OOOOO 0x1f
+
+unsigned char Font_6x8[256][8] = {
+    [0x20] = {______,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______},
+    [0x21] = {___O__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      ______,
+	      ______,
+	      ___O__,
+	      ______},
+    [0x22] = {__O_O_,
+	      __O_O_,
+	      __O_O_,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______},
+    [0x23] = {__O_O_,
+	      __O_O_,
+	      _OOOOO,
+	      __O_O_,
+	      _OOOOO,
+	      __O_O_,
+	      __O_O_,
+	      ______},
+    [0x24] = {___O__,
+	      __OOOO,
+	      _O_O__,
+	      __OOO_,
+	      ___O_O,
+	      _OOOO_,
+	      ___O__,
+	      ______},
+    [0x25] = {_OO___,
+	      _OO__O,
+	      ____O_,
+	      ___O__,
+	      __O___,
+	      _O__OO,
+	      ____OO,
+	      ______},
+    [0x26] = {__OO__,
+	      _O__O_,
+	      _O_O__,
+	      __O___,
+	      _O_O_O,
+	      _O__O_,
+	      __OO_O,
+	      ______},
+    [0x27] = {__OO__,
+	      ___O__,
+	      __O___,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______},
+    [0x28] = {____O_,
+	      ___O__,
+	      __O___,
+	      __O___,
+	      __O___,
+	      ___O__,
+	      ____O_,
+	      ______},
+    [0x29] = {__O___,
+	      ___O__,
+	      ____O_,
+	      ____O_,
+	      ____O_,
+	      ___O__,
+	      __O___,
+	      ______},
+    [0x2a] = {______,
+	      ___O__,
+	      _O_O_O,
+	      __OOO_,
+	      _O_O_O,
+	      ___O__,
+	      ______,
+	      ______},
+    [0x2b] = {______,
+	      ___O__,
+	      ___O__,
+	      _OOOOO,
+	      ___O__,
+	      ___O__,
+	      ______,
+	      ______},
+    [0x2c] = {______,
+	      ______,
+	      ______,
+	      ______,
+	      __OO__,
+	      ___O__,
+	      __O___,
+	      ______},
+    [0x2d] = {______,
+	      ______,
+	      ______,
+	      _OOOOO,
+	      ______,
+	      ______,
+	      ______,
+	      ______},
+    [0x2e] = {______,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      __OO__,
+	      __OO__,
+	      ______},
+    [0x2f] = {______,
+	      _____O,
+	      ____O_,
+	      ___O__,
+	      __O___,
+	      _O____,
+	      ______,
+	      ______},
+    [0x30] = {__OOO_,
+	      _O___O,
+	      _O__OO,
+	      _O_O_O,
+	      _OO__O,
+	      _O___O,
+	      __OOO_,
+	      ______},
+    [0x31] = {___O__,
+	      __OO__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      __OOO_,
+	      ______},
+    [0x32] = {__OOO_,
+	      _O___O,
+	      _____O,
+	      ____O_,
+	      ___O__,
+	      __O___,
+	      _OOOOO,
+	      ______},
+    [0x33] = {_OOOOO,
+	      ____O_,
+	      ___O__,
+	      ____O_,
+	      _____O,
+	      _O___O,
+	      __OOO_,
+	      ______},
+    [0x34] = {____O_,
+	      ___OO_,
+	      __O_O_,
+	      _O__O_,
+	      _OOOOO,
+	      ____O_,
+	      ____O_,
+	      ______},
+    [0x35] = {_OOOOO,
+	      _O____,
+	      _O____,
+	      _OOOO_,
+	      _____O,
+	      _O___O,
+	      __OOO_,
+	      ______},
+    [0x36] = {___OO_,
+	      __O___,
+	      _O____,
+	      _OOOO_,
+	      _O___O,
+	      _O___O,
+	      __OOO_,
+	      ______},
+    [0x37] = {_OOOOO,
+	      _____O,
+	      ____O_,
+	      ___O__,
+	      __O___,
+	      __O___,
+	      __O___,
+	      ______},
+    [0x38] = {__OOO_,
+	      _O___O,
+	      _O___O,
+	      __OOO_,
+	      _O___O,
+	      _O___O,
+	      __OOO_,
+	      ______},
+    [0x39] = {__OOO_,
+	      _O___O,
+	      _O___O,
+	      __OOOO,
+	      _____O,
+	      ____O_,
+	      __OO__,
+	      ______},
+    [0x3a] = {______,
+	      __OO__,
+	      __OO__,
+	      ______,
+	      __OO__,
+	      __OO__,
+	      ______,
+	      ______},
+    [0x3b] = {______,
+	      __OO__,
+	      __OO__,
+	      ______,
+	      __OO__,
+	      ___O__,
+	      __O___,
+	      ______},
+    [0x3c] = {____O_,
+	      ___O__,
+	      __O___,
+	      _O____,
+	      __O___,
+	      ___O__,
+	      ____O_,
+	      ______},
+    [0x3d] = {______,
+	      ______,
+	      _OOOOO,
+	      ______,
+	      _OOOOO,
+	      ______,
+	      ______,
+	      ______},
+    [0x3e] = {_O____,
+	      __O___,
+	      ___O__,
+	      ____O_,
+	      ___O__,
+	      __O___,
+	      _O____,
+	      ______},
+    [0x3f] = {__OOO_,
+	      _O___O,
+	      _____O,
+	      ____O_,
+	      ___O__,
+	      ______,
+	      ___O__,
+	      ______},
+    [0x40] = {__OOO_,
+	      _O___O,
+	      _____O,
+	      __OO_O,
+	      _O_O_O,
+	      _O_O_O,
+	      __OOO_,
+	      ______},
+    [0x41] = {__OOO_,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      _OOOOO,
+	      _O___O,
+	      _O___O,
+	      ______},
+    [0x42] = {_OOOO_,
+	      _O___O,
+	      _O___O,
+	      _OOOO_,
+	      _O___O,
+	      _O___O,
+	      _OOOO_,
+	      ______},
+    [0x43] = {__OOO_,
+	      _O___O,
+	      _O____,
+	      _O____,
+	      _O____,
+	      _O___O,
+	      __OOO_,
+	      ______},
+    [0x44] = {_OOO__,
+	      _O__O_,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      _O__O_,
+	      _OOO__,
+	      ______},
+    [0x45] = {_OOOOO,
+	      _O____,
+	      _O____,
+	      _OOOO_,
+	      _O____,
+	      _O____,
+	      _OOOOO,
+	      ______},
+    [0x46] = {_OOOOO,
+	      _O____,
+	      _O____,
+	      _OOOO_,
+	      _O____,
+	      _O____,
+	      _O____,
+	      ______},
+    [0x47] = {__OOO_,
+	      _O___O,
+	      _O____,
+	      _O_OOO,
+	      _O___O,
+	      _O___O,
+	      __OOOO,
+	      ______},
+    [0x48] = {_O___O,
+	      _O___O,
+	      _O___O,
+	      _OOOOO,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      ______},
+    [0x49] = {__OOO_,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      __OOO_,
+	      ______},
+    [0x4a] = {___OOO,
+	      ____O_,
+	      ____O_,
+	      ____O_,
+	      ____O_,
+	      _O__O_,
+	      __OO__,
+	      ______},
+    [0x4b] = {_O___O,
+	      _O__O_,
+	      _O_O__,
+	      _OO___,
+	      _O_O__,
+	      _O__O_,
+	      _O___O,
+	      ______},
+    [0x4c] = {_O____,
+	      _O____,
+	      _O____,
+	      _O____,
+	      _O____,
+	      _O____,
+	      _OOOOO,
+	      ______},
+    [0x4d] = {_O___O,
+	      _OO_OO,
+	      _O_O_O,
+	      _O_O_O,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      ______},
+    [0x4e] = {_O___O,
+	      _O___O,
+	      _OO__O,
+	      _O_O_O,
+	      _O__OO,
+	      _O___O,
+	      _O___O,
+	      ______},
+    [0x4f] = {__OOO_,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      __OOO_,
+	      ______},
+    [0x50] = {_OOOO_,
+	      _O___O,
+	      _O___O,
+	      _OOOO_,
+	      _O____,
+	      _O____,
+	      _O____,
+	      ______},
+    [0x51] = {__OOO_,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      _O_O_O,
+	      _O__O_,
+	      __OO_O,
+	      ______},
+    [0x52] = {_OOOO_,
+	      _O___O,
+	      _O___O,
+	      _OOOO_,
+	      _O_O__,
+	      _O__O_,
+	      _O___O,
+	      ______},
+    [0x53] = {__OOOO,
+	      _O____,
+	      _O____,
+	      __OOO_,
+	      _____O,
+	      _____O,
+	      _OOOO_,
+	      ______},
+    [0x54] = {_OOOOO,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      ______},
+    [0x55] = {_O___O,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      __OOO_,
+	      ______},
+    [0x56] = {_O___O,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      __O_O_,
+	      ___O__,
+	      ______},
+    [0x57] = {_O___O,
+	      _O___O,
+	      _O___O,
+	      _O_O_O,
+	      _O_O_O,
+	      _O_O_O,
+	      __O_O_,
+	      ______},
+    [0x58] = {_O___O,
+	      _O___O,
+	      __O_O_,
+	      ___O__,
+	      __O_O_,
+	      _O___O,
+	      _O___O,
+	      ______},
+    [0x59] = {_O___O,
+	      _O___O,
+	      _O___O,
+	      __O_O_,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      ______},
+    [0x5a] = {_OOOOO,
+	      _____O,
+	      ____O_,
+	      ___O__,
+	      __O___,
+	      _O____,
+	      _OOOOO,
+	      ______},
+    [0x5b] = {__OOO_,
+	      __O___,
+	      __O___,
+	      __O___,
+	      __O___,
+	      __O___,
+	      __OOO_,
+	      ______},
+    [0x5c] = {_O___O,
+	      __O_O_,
+	      _OOOOO,
+	      ___O__,
+	      _OOOOO,
+	      ___O__,
+	      ___O__,
+	      ______},
+    [0x5d] = {__OOO_,
+	      ____O_,
+	      ____O_,
+	      ____O_,
+	      ____O_,
+	      ____O_,
+	      __OOO_,
+	      ______},
+    [0x5e] = {___O__,
+	      __O_O_,
+	      _O___O,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______},
+    [0x5f] = {______,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      _OOOOO,
+	      ______},
+    [0x60] = {__O___,
+	      ___O__,
+	      ____O_,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______},
+    [0x61] = {______,
+	      ______,
+	      __OOO_,
+	      _____O,
+	      __OOOO,
+	      _O___O,
+	      __OOOO,
+	      ______},
+    [0x62] = {_O____,
+	      _O____,
+	      _O_OO_,
+	      _OO__O,
+	      _O___O,
+	      _O___O,
+	      _OOOO_,
+	      ______},
+    [0x63] = {______,
+	      ______,
+	      __OOO_,
+	      _O____,
+	      _O____,
+	      _O___O,
+	      __OOO_,
+	      ______},
+    [0x64] = {_____O,
+	      _____O,
+	      __OO_O,
+	      _O__OO,
+	      _O___O,
+	      _O___O,
+	      __OOOO,
+	      ______},
+    [0x65] = {______,
+	      ______,
+	      __OOO_,
+	      _O___O,
+	      _OOOOO,
+	      _O____,
+	      __OOO_,
+	      ______},
+    [0x66] = {___OO_,
+	      __O__O,
+	      __O___,
+	      _OOO__,
+	      __O___,
+	      __O___,
+	      __O___,
+	      ______},
+    [0x67] = {______,
+	      ______,
+	      __OOOO,
+	      _O___O,
+	      _O___O,
+	      __OOOO,
+	      _____O,
+	      __OOO_},
+    [0x68] = {_O____,
+	      _O____,
+	      _O_OO_,
+	      _OO__O,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      ______},
+    [0x69] = {___O__,
+	      ______,
+	      __OO__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      __OOO_,
+	      ______},
+    [0x6a] = {____O_,
+	      ______,
+	      ___OO_,
+	      ____O_,
+	      ____O_,
+	      _O__O_,
+	      __OO__,
+	      ______},
+    [0x6b] = {__O___,
+	      __O___,
+	      __O__O,
+	      __O_O_,
+	      __OO__,
+	      __O_O_,
+	      __O__O,
+	      ______},
+    [0x6c] = {__OO__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      __OOO_,
+	      ______},
+    [0x6d] = {______,
+	      ______,
+	      _OO_O_,
+	      _O_O_O,
+	      _O_O_O,
+	      _O___O,
+	      _O___O,
+	      ______},
+    [0x6e] = {______,
+	      ______,
+	      _OOOO_,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      ______},
+    [0x6f] = {______,
+	      ______,
+	      __OOO_,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      __OOO_,
+	      ______},
+    [0x70] = {______,
+	      ______,
+	      _OOOO_,
+	      _O___O,
+	      _O___O,
+	      _OOOO_,
+	      _O____,
+	      _O____},
+    [0x71] = {______,
+	      ______,
+	      __OO_O,
+	      _O__OO,
+	      _O___O,
+	      __OOOO,
+	      _____O,
+	      _____O},
+    [0x72] = {______,
+	      ______,
+	      _O_OO_,
+	      _OO__O,
+	      _O____,
+	      _O____,
+	      _O____,
+	      ______},
+    [0x73] = {______,
+	      ______,
+	      __OOO_,
+	      _O____,
+	      __OOO_,
+	      _____O,
+	      _OOOO_,
+	      ______},
+    [0x74] = {__O___,
+	      __O___,
+	      _OOO__,
+	      __O___,
+	      __O___,
+	      __O__O,
+	      ___OO_,
+	      ______},
+    [0x75] = {______,
+	      ______,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      _O__OO,
+	      __OO_O,
+	      ______},
+    [0x76] = {______,
+	      ______,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      __O_O_,
+	      ___O__,
+	      ______},
+    [0x77] = {______,
+	      ______,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      _O_O_O,
+	      __O_O_,
+	      ______},
+    [0x78] = {______,
+	      ______,
+	      _O___O,
+	      __O_O_,
+	      ___O__,
+	      __O_O_,
+	      _O___O,
+	      ______},
+    [0x79] = {______,
+	      ______,
+	      _O___O,
+	      _O___O,
+	      __OOOO,
+	      _____O,
+	      __OOO_,
+	      ______},
+    [0x7a] = {______,
+	      ______,
+	      _OOOOO,
+	      ____O_,
+	      ___O__,
+	      __O___,
+	      _OOOOO,
+	      ______},
+    [0x7b] = {____O_,
+	      ___O__,
+	      ___O__,
+	      __O___,
+	      ___O__,
+	      ___O__,
+	      ____O_,
+	      ______},
+    [0x7c] = {___O__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      ___O__,
+	      ______},
+    [0x7d] = {__O___,
+	      ___O__,
+	      ___O__,
+	      ____O_,
+	      ___O__,
+	      ___O__,
+	      __O___,
+	      ______},
+    [0x7e] = {______,
+	      ___O__,
+	      ____O_,
+	      _OOOOO,
+	      ____O_,
+	      ___O__,
+	      ______,
+	      ______},
+
+    [0x7f] = {______,
+	      ___O__,
+	      __O___,
+	      _OOOOO,
+	      __O___,
+	      ___O__,
+	      ______,
+	      ______},
+    [0xb0] = {__OOO_,
+	      __O_O_,
+	      __OOO_,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______},
+    [0xe1] = {__O_O_,
+	      ______,
+	      __OOO_,
+	      _____O,
+	      __OOOO,
+	      _O___O,
+	      __OOOO,
+	      ______},
+    [0xe2] = {__OOO_,
+	      _O___O,
+	      _OOOO_,
+	      _O___O,
+	      _O___O,
+	      _O_OO_,
+	      _O____,
+	      ______},
+    [0xef] = {__O_O_,
+	      ______,
+	      __OOO_,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      __OOO_,
+	      ______},
+    [0xf5] = {__O_O_,
+	      ______,
+	      _O___O,
+	      _O___O,
+	      _O___O,
+	      _O__OO,
+	      __OO_O,
+	      ______},
+};
diff --git a/font_6x8_bold.h b/font_6x8_bold.h
new file mode 100644
index 0000000..83449a3
--- /dev/null
+++ b/font_6x8_bold.h
@@ -0,0 +1,902 @@
+/* $Id: font_6x8_bold.h 771 2007-02-25 12:27:26Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/font_6x8_bold.h $
+ *
+ * 6x8 bold font
+ *
+ * Copyright (C) 2006 Till Harbaum <till@harbaum.org>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#define ______ 0x00
+#define _____O 0x01
+#define ____O_ 0x02
+#define ____OO 0x03
+#define ___O__ 0x04
+#define ___O_O 0x05
+#define ___OO_ 0x06
+#define ___OOO 0x07
+#define __O___ 0x08
+#define __O__O 0x09
+#define __O_O_ 0x0a
+#define __O_OO 0x0b
+#define __OO__ 0x0c
+#define __OO_O 0x0d
+#define __OOO_ 0x0e
+#define __OOOO 0x0f
+#define _O____ 0x10
+#define _O___O 0x11
+#define _O__O_ 0x12
+#define _O__OO 0x13
+#define _O_O__ 0x14
+#define _O_O_O 0x15
+#define _O_OO_ 0x16
+#define _O_OOO 0x17
+#define _OO___ 0x18
+#define _OO__O 0x19
+#define _OO_O_ 0x1a
+#define _OO_OO 0x1b
+#define _OOO__ 0x1c
+#define _OOO_O 0x1d
+#define _OOOO_ 0x1e
+#define _OOOOO 0x1f
+#define O_____ 0x20
+#define O____O 0x21
+#define O___O_ 0x22
+#define O___OO 0x23
+#define O__O__ 0x24
+#define O__O_O 0x25
+#define O__OO_ 0x26
+#define O__OOO 0x27
+#define O_O___ 0x28
+#define O_O__O 0x29
+#define O_O_O_ 0x2a
+#define O_O_OO 0x2b
+#define O_OO__ 0x2c
+#define O_OO_O 0x2d
+#define O_OOO_ 0x2e
+#define O_OOOO 0x2f
+#define OO____ 0x30
+#define OO___O 0x31
+#define OO__O_ 0x32
+#define OO__OO 0x33
+#define OO_O__ 0x34
+#define OO_O_O 0x35
+#define OO_OO_ 0x36
+#define OO_OOO 0x37
+#define OOO___ 0x38
+#define OOO__O 0x39
+#define OOO_O_ 0x3a
+#define OOO_OO 0x3b
+#define OOOO__ 0x3c
+#define OOOO_O 0x3d
+#define OOOOO_ 0x3e
+#define OOOOOO 0x3f
+
+unsigned char Font_6x8_bold[256][8] = {
+    [0x20] = {______,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______},
+    [0x21] = {__OO__,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      ______,
+	      ______,
+	      __OO__,
+	      ______},
+    [0x22] = {_OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______},
+    [0x23] = {__O_O_,
+	      __O_O_,
+	      _OOOOO,
+	      __O_O_,
+	      _OOOOO,
+	      __O_O_,
+	      __O_O_,
+	      ______},
+    [0x24] = {___O__,
+	      __OOOO,
+	      _O_O__,
+	      __OOO_,
+	      ___O_O,
+	      _OOOO_,
+	      ___O__,
+	      ______},
+    [0x25] = {_OO___,
+	      _OO_OO,
+	      ___OO_,
+	      __OO__,
+	      _OO___,
+	      OO__OO,
+	      ____OO,
+	      ______},
+    [0x26] = {__OO__,
+	      _OO_OO,
+	      _OO_OO,
+	      __OO__,
+	      _OOO_O,
+	      _OO_OO,
+	      __OO_O,
+	      ______},
+    [0x27] = {__OO__,
+	      __OO__,
+	      _OO___,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______},
+    [0x28] = {___OO_,
+	      __OO__,
+	      _OO___,
+	      _OO___,
+	      _OO___,
+	      __OO__,
+	      ___OO_,
+	      ______},
+    [0x29] = {_OO___,
+	      __OO__,
+	      ___OO_,
+	      ___OO_,
+	      ___OO_,
+	      __OO__,
+	      _OO___,
+	      ______},
+    [0x2a] = {______,
+	      ___O__,
+	      _O_O_O,
+	      __OOO_,
+	      _O_O_O,
+	      ___O__,
+	      ______,
+	      ______},
+    [0x2b] = {______,
+	      __OO__,
+	      __OO__,
+	      _OOOO_,
+	      __OO__,
+	      __OO__,
+	      ______,
+	      ______},
+    [0x2c] = {______,
+	      ______,
+	      ______,
+	      ______,
+	      ___OO_,
+	      ___OO_,
+	      __OO__,
+	      ______},
+    [0x2d] = {______,
+	      ______,
+	      ______,
+	      _OOOOO,
+	      ______,
+	      ______,
+	      ______,
+	      ______},
+    [0x2e] = {______,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      __OO__,
+	      __OO__,
+	      ______},
+    [0x2f] = {______,
+	      ____OO,
+	      ___OO_,
+	      __OO__,
+	      _OO___,
+	      OO____,
+	      ______,
+	      ______},
+    [0x30] = {__OOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOO_,
+	      ______},
+    [0x31] = {___OO_,
+	      __OOO_,
+	      ___OO_,
+	      ___OO_,
+	      ___OO_,
+	      ___OO_,
+	      __OOOO,
+	      ______},
+    [0x32] = {__OOO_,
+	      _OO_OO,
+	      ____OO,
+	      ___OO_,
+	      __OO__,
+	      _OO___,
+	      _OOOOO,
+	      ______},
+    [0x33] = {_OOOOO,
+	      ____OO,
+	      ___OO_,
+	      ____OO,
+	      ____OO,
+	      _OO_OO,
+	      __OOO_,
+	      ______},
+    [0x34] = {____OO,
+	      ___OO_,
+	      __OO__,
+	      _OO_OO,
+	      _OOOOO,
+	      ____OO,
+	      ____OO,
+	      ______},
+    [0x35] = {_OOOOO,
+	      _OO___,
+	      _OO___,
+	      _OOOO_,
+	      ____OO,
+	      _OO_OO,
+	      __OOO_,
+	      ______},
+    [0x36] = {___OO_,
+	      __OO__,
+	      _OO___,
+	      _OOOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOO_,
+	      ______},
+    [0x37] = {_OOOOO,
+	      ____OO,
+	      ___OO_,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      ______},
+    [0x38] = {__OOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOO_,
+	      ______},
+    [0x39] = {__OOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOOO,
+	      ____OO,
+	      ___OO_,
+	      _OOO__,
+	      ______},
+    [0x3a] = {______,
+	      __OO__,
+	      __OO__,
+	      ______,
+	      __OO__,
+	      __OO__,
+	      ______,
+	      ______},
+    [0x3b] = {______,
+	      __OO__,
+	      __OO__,
+	      ______,
+	      __OO__,
+	      __OO__,
+	      _OO___,
+	      ______},
+    [0x3c] = {____OO,
+	      ___OO_,
+	      __OO__,
+	      _OO___,
+	      __OO__,
+	      ___OO_,
+	      ____OO,
+	      ______},
+    [0x3d] = {______,
+	      ______,
+	      _OOOOO,
+	      ______,
+	      _OOOOO,
+	      ______,
+	      ______,
+	      ______},
+    [0x3e] = {_OO___,
+	      __OO__,
+	      ___OO_,
+	      ____OO,
+	      ___OO_,
+	      __OO__,
+	      _OO___,
+	      ______},
+    [0x3f] = {__OOO_,
+	      _OO_OO,
+	      ____OO,
+	      ___OO_,
+	      __OO__,
+	      ______,
+	      __OO__,
+	      ______},
+    [0x40] = {__OOO_,
+	      _OO_OO,
+	      ____OO,
+	      __O_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOO_,
+	      ______},
+    [0x41] = {__OOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OOOOO,
+	      _OO_OO,
+	      _OO_OO,
+	      ______},
+    [0x42] = {_OOOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OOOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OOOO_,
+	      ______},
+    [0x43] = {__OOO_,
+	      _OO_OO,
+	      _OO___,
+	      _OO___,
+	      _OO___,
+	      _OO_OO,
+	      __OOO_,
+	      ______},
+    [0x44] = {_OOO__,
+	      _OOOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OOOO_,
+	      _OOO__,
+	      ______},
+    [0x45] = {_OOOOO,
+	      _OO___,
+	      _OO___,
+	      _OOOO_,
+	      _OO___,
+	      _OO___,
+	      _OOOOO,
+	      ______},
+    [0x46] = {_OOOOO,
+	      _OO___,
+	      _OO___,
+	      _OOOO_,
+	      _OO___,
+	      _OO___,
+	      _OO___,
+	      ______},
+    [0x47] = {__OOO_,
+	      _OO_OO,
+	      _OO___,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOOO,
+	      ______},
+    [0x48] = {_OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OOOOO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      ______},
+    [0x49] = {_OOOO_,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      _OOOO_,
+	      ______},
+    [0x4a] = {___OOO,
+	      ____OO,
+	      ____OO,
+	      ____OO,
+	      ____OO,
+	      _OO_OO,
+	      __OOO_,
+	      ______},
+    [0x4b] = {_OO_OO,
+	      _OO_OO,
+	      _OOOO_,
+	      _OOO__,
+	      _OOOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      ______},
+    [0x4c] = {_OO___,
+	      _OO___,
+	      _OO___,
+	      _OO___,
+	      _OO___,
+	      _OO___,
+	      _OOOOO,
+	      ______},
+    [0x4d] = {_O___O,
+	      _OO_OO,
+	      _OOOOO,
+	      _OOOOO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      ______},
+    [0x4e] = {_O__OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OOOOO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO__O,
+	      ______},
+    [0x4f] = {__OOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOO_,
+	      ______},
+    [0x50] = {_OOOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OOOO_,
+	      _OO___,
+	      _OO___,
+	      _OO___,
+	      ______},
+    [0x51] = {__OOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_O_,
+	      _OO_OO,
+	      __OO_O,
+	      ______},
+    [0x52] = {_OOOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OOOO_,
+	      _OOOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      ______},
+    [0x53] = {__OOOO,
+	      _OO___,
+	      _OO___,
+	      __OOO_,
+	      ____OO,
+	      ____OO,
+	      _OOOO_,
+	      ______},
+    [0x54] = {OOOOOO,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      ______},
+    [0x55] = {_OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOO_,
+	      ______},
+    [0x56] = {_OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOO_,
+	      ___O__,
+	      ______},
+    [0x57] = {_OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OOOOO,
+	      _OOOOO,
+	      _OO_OO,
+	      _O___O,
+	      ______},
+    [0x58] = {_OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      ______},
+    [0x59] = {_OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      __O_OO,
+	      ___OOO,
+	      ___OO_,
+	      _OOO__,
+	      ______},
+    [0x5a] = {_OOOOO,
+	      ____OO,
+	      ___OO_,
+	      __OOO_,
+	      __OO__,
+	      _OO___,
+	      _OOOOO,
+	      ______},
+    [0x5b] = {_OOOO_,
+	      _OO___,
+	      _OO___,
+	      _OO___,
+	      _OO___,
+	      _OO___,
+	      _OOOO_,
+	      ______},
+    [0x5c] = {_O___O,
+	      __O_O_,
+	      _OOOOO,
+	      ___O__,
+	      _OOOOO,
+	      ___O__,
+	      ___O__,
+	      ______},
+    [0x5d] = {__OOOO,
+	      ____OO,
+	      ____OO,
+	      ____OO,
+	      ____OO,
+	      ____OO,
+	      __OOOO,
+	      ______},
+    [0x5e] = {___O__,
+	      __OOO_,
+	      _OO_OO,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______},
+    [0x5f] = {______,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      _OOOOO,
+	      ______},
+    [0x60] = {_OO___,
+	      __OO__,
+	      ___OO_,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______},
+    [0x61] = {______,
+	      ______,
+	      __OOO_,
+	      ____OO,
+	      __OOOO,
+	      _OO_OO,
+	      __OOOO,
+	      ______},
+    [0x62] = {_OO___,
+	      _OO___,
+	      _OOOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OOOO_,
+	      ______},
+    [0x63] = {______,
+	      ______,
+	      __OOO_,
+	      _OO_OO,
+	      _OO___,
+	      _OO_OO,
+	      __OOO_,
+	      ______},
+    [0x64] = {____OO,
+	      ____OO,
+	      __OOOO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOOO,
+	      ______},
+    [0x65] = {______,
+	      ______,
+	      __OOO_,
+	      _OO_OO,
+	      _OOOOO,
+	      _OO___,
+	      __OOO_,
+	      ______},
+    [0x66] = {___OOO,
+	      __OO__,
+	      __OO__,
+	      _OOOO_,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      ______},
+    [0x67] = {______,
+	      ______,
+	      __OOOO,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOOO,
+	      ____OO,
+	      __OOO_},
+    [0x68] = {_OO___,
+	      _OO___,
+	      _OOOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      ______},
+    [0x69] = {__OO__,
+	      ______,
+	      _OOO__,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      _OOOO_,
+	      ______},
+    [0x6a] = {____OO,
+	      ______,
+	      ___OOO,
+	      ____OO,
+	      ____OO,
+	      _OO_OO,
+	      __OOO_,
+	      ______},
+    [0x6b] = {_OO___,
+	      _OO___,
+	      _OO_OO,
+	      _OO_OO,
+	      _OOOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      ______},
+    [0x6c] = {_OOO__,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      _OOOO_,
+	      ______},
+    [0x6d] = {______,
+	      ______,
+	      _OO_O_,
+	      _OOOOO,
+	      _OOOOO,
+	      _OO_OO,
+	      _OO_OO,
+	      ______},
+    [0x6e] = {______,
+	      ______,
+	      _OOOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      ______},
+    [0x6f] = {______,
+	      ______,
+	      __OOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOO_,
+	      ______},
+    [0x70] = {______,
+	      ______,
+	      _OOOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OOOO_,
+	      _OO___,
+	      _OO___},
+    [0x71] = {______,
+	      ______,
+	      __OOOO,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOOO,
+	      ____OO,
+	      ____OO},
+    [0x72] = {______,
+	      ______,
+	      _OO_OO,
+	      _OOOO_,
+	      _OO___,
+	      _OO___,
+	      _OO___,
+	      ______},
+    [0x73] = {______,
+	      ______,
+	      __OOOO,
+	      _OO___,
+	      __OOO_,
+	      ____OO,
+	      _OOOO_,
+	      ______},
+    [0x74] = {__OO__,
+	      __OO__,
+	      _OOOO_,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      ___OO_,
+	      ______},
+    [0x75] = {______,
+	      ______,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOOO,
+	      ______},
+    [0x76] = {______,
+	      ______,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOO_,
+	      ___O__,
+	      ______},
+    [0x77] = {______,
+	      ______,
+	      _OO_OO,
+	      _OO_OO,
+	      _OOOOO,
+	      _OO_OO,
+	      _O___O,
+	      ______},
+    [0x78] = {______,
+	      ______,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      ______},
+    [0x79] = {______,
+	      ______,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOOO,
+	      ____OO,
+	      __OOO_,
+	      ______},
+    [0x7a] = {______,
+	      ______,
+	      _OOOOO,
+	      ___OO_,
+	      __OO__,
+	      _OO___,
+	      _OOOOO,
+	      ______},
+    [0x7b] = {___OO_,
+	      __OO__,
+	      __OO__,
+	      _OO___,
+	      __OO__,
+	      __OO__,
+	      ___OO_,
+	      ______},
+    [0x7c] = {__OO__,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      __OO__,
+	      ______},
+    [0x7d] = {__OO__,
+	      ___OO_,
+	      ___OO_,
+	      ____OO,
+	      ___OO_,
+	      ___OO_,
+	      __OO__,
+	      ______},
+    [0x7e] = {______,
+	      __OO__,
+	      ___OO_,
+	      _OOOOO,
+	      ___OO_,
+	      __OO__,
+	      ______,
+	      ______},
+
+    [0x7f] = {______,
+	      ___OO_,
+	      __OO__,
+	      _OOOOO,
+	      __OO__,
+	      ___OO_,
+	      ______,
+	      ______},
+    [0xb0] = {_OOOOO,
+	      _OO_OO,
+	      _OOOOO,
+	      ______,
+	      ______,
+	      ______,
+	      ______,
+	      ______},
+    [0xe1] = {_OO_OO,
+	      ______,
+	      __OOO_,
+	      ____OO,
+	      __OOOO,
+	      _OO_OO,
+	      __OOOO,
+	      ______},
+    [0xe2] = {__OOO_,
+	      _OO_OO,
+	      _OOOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OOOO_,
+	      _OO___,
+	      ______},
+    [0xef] = {_OO_OO,
+	      ______,
+	      __OOO_,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOO_,
+	      ______},
+    [0xf5] = {_OO_OO,
+	      ______,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      _OO_OO,
+	      __OOOO,
+	      ______},
+};
diff --git a/glcd2usb.h b/glcd2usb.h
new file mode 100644
index 0000000..9ee8813
--- /dev/null
+++ b/glcd2usb.h
@@ -0,0 +1,34 @@
+/*
+ * glcd2usb.h - glcd2usb interface definitions
+ */
+
+#ifndef GLCD2USB_H
+#define GLCD2USB_H
+
+#define FLAG_SIX_BIT          (1<<0)
+#define FLAG_VERTICAL_UNITS   (1<<1)
+#define FLAG_BOTTOM_START     (1<<2)
+#define FLAG_VERTICAL_INC     (1<<3)
+#define FLAG_BACKLIGHT        (1<<4)
+
+#define GLCD2USB_RID_GET_INFO      1	/* get display info */
+#define GLCD2USB_RID_SET_ALLOC     2	/* allocate/free display */
+#define GLCD2USB_RID_GET_BUTTONS   3	/* get state of the four buttons */
+#define GLCD2USB_RID_SET_BL        4	/* set backlight brightness */
+#define GLCD2USB_RID_GET_IR        5	/* get last ir message */
+#define GLCD2USB_RID_WRITE         8	/* write some bitmap data to the display */
+#define GLCD2USB_RID_WRITE_4       (GLCD2USB_RID_WRITE+0)
+#define GLCD2USB_RID_WRITE_8       (GLCD2USB_RID_WRITE+1)
+#define GLCD2USB_RID_WRITE_16      (GLCD2USB_RID_WRITE+2)
+#define GLCD2USB_RID_WRITE_32      (GLCD2USB_RID_WRITE+3)
+#define GLCD2USB_RID_WRITE_64      (GLCD2USB_RID_WRITE+4)
+#define GLCD2USB_RID_WRITE_128     (GLCD2USB_RID_WRITE+5)
+
+typedef struct {
+    unsigned char report_id;
+    char name[32];
+    unsigned short width, height;
+    unsigned char flags;
+} __attribute__ ((packed)) display_info_t;
+
+#endif				// GLCD2USB_H
diff --git a/hash.c b/hash.c
new file mode 100644
index 0000000..b3fccca
--- /dev/null
+++ b/hash.c
@@ -0,0 +1,505 @@
+/* $Id: hash.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/hash.c $
+ *
+ * hashes (associative arrays)
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * void hash_create (HASH *Hash);
+ *   initializes hash
+ *
+ * int hash_age (HASH *Hash, char *key, char **value);
+ *   return time of last hash_put
+ *
+ * void hash_put (HASH *Hash, char *key, char *val);
+ *   set an entry in the hash
+ *
+ * void hash_put_delta (HASH *Hash, char *key, char *val);
+ *   set a delta entry in the hash
+ *
+ * char *hash_get (HASH *Hash, char *key);
+ *   fetch an entry from the hash
+ *
+ * double hash_get_delta (HASH *Hash, char *key, int delay);
+ *   fetch a delta antry from the hash
+ *
+ * double hash_get_regex (HASH *Hash, char *key, int delay);
+ *   fetch one or more entries from the hash
+ *
+ * void hash_destroy (HASH *Hash);
+ *   releases hash
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <regex.h>
+
+#include "debug.h"
+#include "hash.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+/* number of slots for delta processing */
+#define DELTA_SLOTS 64
+
+/* string buffer chunk size */
+#define CHUNK_SIZE 16
+
+
+/* initialize a new hash table */
+void hash_create(HASH * Hash)
+{
+    Hash->sorted = 0;
+
+    Hash->timestamp.tv_sec = 0;
+    Hash->timestamp.tv_usec = 0;
+
+    Hash->nItems = 0;
+    Hash->Items = NULL;
+
+    Hash->nColumns = 0;
+    Hash->Columns = NULL;
+
+    Hash->delimiter = strdup(" \t\n");
+}
+
+
+/* bsearch compare function for hash items */
+static int hash_lookup_item(const void *a, const void *b)
+{
+    char *key = (char *) a;
+    HASH_ITEM *item = (HASH_ITEM *) b;
+
+    return strcasecmp(key, item->key);
+}
+
+
+/* qsort compare function for hash items */
+static int hash_sort_item(const void *a, const void *b)
+{
+    HASH_ITEM *ha = (HASH_ITEM *) a;
+    HASH_ITEM *hb = (HASH_ITEM *) b;
+
+    return strcasecmp(ha->key, hb->key);
+}
+
+
+/* bsearch compare function for hash headers */
+static int hash_lookup_column(const void *a, const void *b)
+{
+    char *key = (char *) a;
+    HASH_COLUMN *column = (HASH_COLUMN *) b;
+
+    return strcasecmp(key, column->key);
+}
+
+
+/* qsort compare function for hash headers */
+static int hash_sort_column(const void *a, const void *b)
+{
+    HASH_COLUMN *ha = (HASH_COLUMN *) a;
+    HASH_COLUMN *hb = (HASH_COLUMN *) b;
+
+    return strcasecmp(ha->key, hb->key);
+}
+
+
+/* split a value into columns and  */
+/* return the nth column in a string */
+/* WARNING: does return a pointer to a static string!! */
+static char *split(const char *val, const int column, const char *delimiter)
+{
+    static char buffer[256];
+    int num;
+    size_t len;
+    const char *beg, *end;
+
+    if (column < 0)
+	return (char *) val;
+    if (val == NULL)
+	return NULL;
+
+    num = 0;
+    len = 0;
+    beg = val;
+    end = beg;
+    while (beg && *beg) {
+	while (strchr(delimiter, *beg))
+	    beg++;
+	end = strpbrk(beg, delimiter);
+	if (num++ == column)
+	    break;
+	beg = end ? end + 1 : NULL;
+    }
+    if (beg != NULL) {
+	len = end ? (size_t) (end - beg) : strlen(beg);
+	if (len >= sizeof(buffer))
+	    len = sizeof(buffer) - 1;
+	strncpy(buffer, beg, len);
+    }
+
+    buffer[len] = '\0';
+    return buffer;
+}
+
+
+/* search an entry in the hash table: */
+/* If the table is flagged "sorted", the entry is looked */
+/* up using the bsearch function. If the table is  */
+/* unsorted, it will be searched in a linear way */
+static HASH_ITEM *hash_lookup(HASH * Hash, const char *key, const int do_sort)
+{
+    HASH_ITEM *Item = NULL;
+
+    /* maybe sort the array */
+    if (do_sort && !Hash->sorted) {
+	qsort(Hash->Items, Hash->nItems, sizeof(HASH_ITEM), hash_sort_item);
+	Hash->sorted = 1;
+    }
+
+    /* no key was passed */
+    if (key == NULL)
+	return NULL;
+
+    /* lookup using bsearch */
+    if (Hash->sorted) {
+	Item = bsearch(key, Hash->Items, Hash->nItems, sizeof(HASH_ITEM), hash_lookup_item);
+    }
+
+    /* linear search */
+    if (Item == NULL) {
+	int i;
+	for (i = 0; i < Hash->nItems; i++) {
+	    if (strcmp(key, Hash->Items[i].key) == 0) {
+		Item = &(Hash->Items[i]);
+		break;
+	    }
+	}
+    }
+
+    return Item;
+
+}
+
+
+/* return the age in milliseconds of an entry from the hash table */
+/* or from the hash table itself if key is NULL */
+/* returns -1 if entry does not exist */
+int hash_age(HASH * Hash, const char *key)
+{
+    HASH_ITEM *Item;
+    struct timeval now, *timestamp;
+
+    if (key == NULL) {
+	timestamp = &(Hash->timestamp);
+    } else {
+	Item = hash_lookup(Hash, key, 1);
+	if (Item == NULL)
+	    return -1;
+	timestamp = &(Item->Slot[Item->index].timestamp);
+    }
+
+    gettimeofday(&now, NULL);
+
+    return (now.tv_sec - timestamp->tv_sec) * 1000 + (now.tv_usec - timestamp->tv_usec) / 1000;
+}
+
+
+/* add an entry to the column header table */
+void hash_set_column(HASH * Hash, const int number, const char *column)
+{
+    if (Hash == NULL)
+	return;
+
+    Hash->nColumns++;
+    Hash->Columns = realloc(Hash->Columns, Hash->nColumns * sizeof(HASH_COLUMN));
+    Hash->Columns[Hash->nColumns - 1].key = strdup(column);
+    Hash->Columns[Hash->nColumns - 1].val = number;
+
+    qsort(Hash->Columns, Hash->nColumns, sizeof(HASH_COLUMN), hash_sort_column);
+
+}
+
+
+/* fetch a column number by column header */
+static int hash_get_column(HASH * Hash, const char *key)
+{
+    HASH_COLUMN *Column;
+
+    if (key == NULL || *key == '\0')
+	return -1;
+
+    Column = bsearch(key, Hash->Columns, Hash->nColumns, sizeof(HASH_COLUMN), hash_lookup_column);
+    if (Column == NULL)
+	return -1;
+
+    return Column->val;
+}
+
+
+/* set column delimiters */
+void hash_set_delimiter(HASH * Hash, const char *delimiter)
+{
+    if (Hash->delimiter != NULL)
+	free(Hash->delimiter);
+    Hash->delimiter = strdup(delimiter);
+}
+
+
+/* get a string from the hash table */
+char *hash_get(HASH * Hash, const char *key, const char *column)
+{
+    HASH_ITEM *Item;
+    int c;
+
+    Item = hash_lookup(Hash, key, 1);
+    if (Item == NULL)
+	return NULL;
+
+    c = hash_get_column(Hash, column);
+    return split(Item->Slot[Item->index].value, c, Hash->delimiter);
+}
+
+
+/* get a delta value from the delta table */
+double hash_get_delta(HASH * Hash, const char *key, const char *column, const int delay)
+{
+    HASH_ITEM *Item;
+    HASH_SLOT *Slot1, *Slot2;
+    int i, c;
+    double v1, v2;
+    double dv, dt;
+    struct timeval now, end;
+
+    /* lookup item */
+    Item = hash_lookup(Hash, key, 1);
+    if (Item == NULL)
+	return 0.0;
+
+    /* this is the "current" Slot */
+    Slot1 = &(Item->Slot[Item->index]);
+
+    /* fetch column number */
+    c = hash_get_column(Hash, column);
+
+    /* if delay is zero, return absolute value */
+    if (delay == 0)
+	return atof(split(Slot1->value, c, Hash->delimiter));
+
+    /* prepare timing values */
+    now = Slot1->timestamp;
+    end.tv_sec = now.tv_sec;
+    end.tv_usec = now.tv_usec - 1000 * delay;
+    while (end.tv_usec < 0) {
+	end.tv_sec--;
+	end.tv_usec += 1000000;
+    }
+
+    /* search delta slot */
+    Slot2 = &(Item->Slot[Item->index]);
+    for (i = 1; i < Item->nSlot; i++) {
+	Slot2 = &(Item->Slot[(Item->index + i) % Item->nSlot]);
+	if (Slot2->timestamp.tv_sec == 0)
+	    break;
+	if (timercmp(&(Slot2->timestamp), &end, <))
+	    break;
+    }
+
+    /* empty slot => try the one before */
+    if (Slot2->timestamp.tv_sec == 0) {
+	i--;
+	Slot2 = &(Item->Slot[(Item->index + i) % Item->nSlot]);
+    }
+
+    /* not enough slots available... */
+    if (i == 0)
+	return 0.0;
+
+    /* delta value, delta time */
+    v1 = atof(split(Slot1->value, c, Hash->delimiter));
+    v2 = atof(split(Slot2->value, c, Hash->delimiter));
+    dv = v1 - v2;
+    dt = (Slot1->timestamp.tv_sec - Slot2->timestamp.tv_sec)
+	+ (Slot1->timestamp.tv_usec - Slot2->timestamp.tv_usec) / 1000000.0;
+
+    if (dt > 0.0 && dv >= 0.0)
+	return dv / dt;
+    return 0.0;
+}
+
+
+/* get a delta value from the delta table */
+/* key may contain regular expressions, and the sum  */
+/* of all matching entries is returned. */
+double hash_get_regex(HASH * Hash, const char *key, const char *column, const int delay)
+{
+    double sum;
+    regex_t preg;
+    int i, err;
+
+    err = regcomp(&preg, key, REG_ICASE | REG_NOSUB);
+    if (err != 0) {
+	char buffer[32];
+	regerror(err, &preg, buffer, sizeof(buffer));
+	error("error in regular expression: %s", buffer);
+	regfree(&preg);
+	return 0.0;
+    }
+
+    /* force the table to be sorted by requesting anything */
+    hash_lookup(Hash, NULL, 1);
+
+    sum = 0.0;
+    for (i = 0; i < Hash->nItems; i++) {
+	if (regexec(&preg, Hash->Items[i].key, 0, NULL, 0) == 0) {
+	    sum += hash_get_delta(Hash, Hash->Items[i].key, column, delay);
+	}
+    }
+    regfree(&preg);
+    return sum;
+}
+
+
+/* insert a key/val pair into the hash table */
+/* If the entry does already exist, it will be overwritten, */
+/* and the table stays sorted (if it has been before). */
+/* Otherwise, the entry is appended at the end, and  */
+/* the table will be flagged 'unsorted' afterwards */
+
+static HASH_ITEM *hash_set(HASH * Hash, const char *key, const char *value, const int delta)
+{
+    HASH_ITEM *Item;
+    HASH_SLOT *Slot;
+    int size;
+
+    Item = hash_lookup(Hash, key, 0);
+
+    if (Item == NULL) {
+
+	/* add entry */
+	Hash->sorted = 0;
+	Hash->nItems++;
+	Hash->Items = realloc(Hash->Items, Hash->nItems * sizeof(HASH_ITEM));
+
+	Item = &(Hash->Items[Hash->nItems - 1]);
+	Item->key = strdup(key);
+	Item->index = 0;
+	Item->nSlot = delta;
+	Item->Slot = malloc(Item->nSlot * sizeof(HASH_SLOT));
+	memset(Item->Slot, 0, Item->nSlot * sizeof(HASH_SLOT));
+
+    } else {
+
+	/* maybe enlarge delta table */
+	if (Item->nSlot < delta) {
+	    Item->nSlot = delta;
+	    Item->Slot = realloc(Item->Slot, Item->nSlot * sizeof(HASH_SLOT));
+	}
+
+    }
+
+    if (Item->nSlot > 1) {
+	/* move the pointer to the next free slot, wrap around if necessary */
+	if (--Item->index < 0)
+	    Item->index = Item->nSlot - 1;
+    }
+
+    /* create entry */
+    Slot = &(Item->Slot[Item->index]);
+    size = strlen(value) + 1;
+
+    /* maybe enlarge value buffer */
+    if (size > Slot->size) {
+	/* buffer is either empty or too small */
+	/* allocate memory in multiples of CHUNK_SIZE */
+	Slot->size = CHUNK_SIZE * (size / CHUNK_SIZE + 1);
+	Slot->value = realloc(Slot->value, Slot->size);
+    }
+
+    /* set value */
+    strcpy(Slot->value, value);
+
+    /* set timestamps */
+    gettimeofday(&(Hash->timestamp), NULL);
+    Slot->timestamp = Hash->timestamp;
+
+    return Item;
+}
+
+
+/* insert a string into the hash table */
+/* without delta processing */
+void hash_put(HASH * Hash, const char *key, const char *value)
+{
+    hash_set(Hash, key, value, 1);
+}
+
+
+/* insert a string into the hash table */
+/* with delta processing */
+void hash_put_delta(HASH * Hash, const char *key, const char *value)
+{
+    hash_set(Hash, key, value, DELTA_SLOTS);
+}
+
+
+void hash_destroy(HASH * Hash)
+{
+    int i;
+
+    if (Hash->Items) {
+
+	/* free all headers */
+	for (i = 0; i < Hash->nColumns; i++) {
+	    if (Hash->Columns[i].key)
+		free(Hash->Columns[i].key);
+	}
+
+	/* free header table */
+	free(Hash->Columns);
+
+	/* free all items */
+	for (i = 0; i < Hash->nItems; i++) {
+	    if (Hash->Items[i].key)
+		free(Hash->Items[i].key);
+	    if (Hash->Items[i].Slot)
+		free(Hash->Items[i].Slot);
+	}
+
+	/* free items table */
+	free(Hash->Items);
+    }
+
+    Hash->sorted = 0;
+    Hash->nItems = 0;
+    Hash->Items = NULL;
+}
diff --git a/hash.h b/hash.h
new file mode 100644
index 0000000..e6a1e17
--- /dev/null
+++ b/hash.h
@@ -0,0 +1,83 @@
+/* $Id: hash.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/hash.h $
+ *
+ * hashes (associative arrays)
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _HASH_H_
+#define _HASH_H_
+
+/* struct timeval */
+#include <sys/time.h>
+
+
+typedef struct {
+    int size;
+    char *value;
+    struct timeval timestamp;
+} HASH_SLOT;
+
+
+typedef struct {
+    char *key;
+    int val;
+} HASH_COLUMN;
+
+typedef struct {
+    char *key;
+    int index;
+    int nSlot;
+    HASH_SLOT *Slot;
+} HASH_ITEM;
+
+
+typedef struct {
+    int sorted;
+    struct timeval timestamp;
+    int nItems;
+    HASH_ITEM *Items;
+    int nColumns;
+    HASH_COLUMN *Columns;
+    char *delimiter;
+} HASH;
+
+
+
+void hash_create(HASH * Hash);
+
+int hash_age(HASH * Hash, const char *key);
+
+void hash_set_column(HASH * Hash, const int number, const char *column);
+void hash_set_delimiter(HASH * Hash, const char *delimiter);
+
+char *hash_get(HASH * Hash, const char *key, const char *column);
+double hash_get_delta(HASH * Hash, const char *key, const char *column, const int delay);
+double hash_get_regex(HASH * Hash, const char *key, const char *column, const int delay);
+
+void hash_put(HASH * Hash, const char *key, const char *value);
+void hash_put_delta(HASH * Hash, const char *key, const char *value);
+
+void hash_destroy(HASH * Hash);
+
+
+#endif
diff --git a/indent.sh b/indent.sh
new file mode 100755
index 0000000..012434e
--- /dev/null
+++ b/indent.sh
@@ -0,0 +1,20 @@
+#! /bin/bash
+
+# $Id: indent.sh 1136 2010-11-28 16:07:16Z mzuther $
+# $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/indent.sh $
+
+
+# -kr    Use Kernighan & Ritchie coding style.
+# -l120  Set maximum line length for non-comment lines to 150.
+# -npro  Do not read ‘.indent.pro’ files.
+
+rm *.c~ *.h~ 2>/dev/null  # trash "no such file or directory" warning messages 
+indent -kr -l120 -npro *.c *.h
+
+for i in *.c *.h; do
+  if !(diff -q $i $i~); then
+    rm $i~
+  else
+    mv $i~ $i
+  fi
+done
diff --git a/install-sh b/install-sh
new file mode 100755
index 0000000..a5897de
--- /dev/null
+++ b/install-sh
@@ -0,0 +1,519 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2006-12-25.00
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+nl='
+'
+IFS=" ""	$nl"
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit=${DOITPROG-}
+if test -z "$doit"; then
+  doit_exec=exec
+else
+  doit_exec=$doit
+fi
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_glob='?'
+initialize_posix_glob='
+  test "$posix_glob" != "?" || {
+    if (set -f) 2>/dev/null; then
+      posix_glob=
+    else
+      posix_glob=:
+    fi
+  }
+'
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+no_target_directory=
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+     --help     display this help and exit.
+     --version  display version info and exit.
+
+  -c            (ignored)
+  -C            install only if different (preserve the last data modification time)
+  -d            create directories instead of installing files.
+  -g GROUP      $chgrpprog installed files to GROUP.
+  -m MODE       $chmodprog installed files to MODE.
+  -o USER       $chownprog installed files to USER.
+  -s            $stripprog installed files.
+  -t DIRECTORY  install into DIRECTORY.
+  -T            report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+  RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+  case $1 in
+    -c) ;;
+
+    -C) copy_on_change=true;;
+
+    -d) dir_arg=true;;
+
+    -g) chgrpcmd="$chgrpprog $2"
+	shift;;
+
+    --help) echo "$usage"; exit $?;;
+
+    -m) mode=$2
+	case $mode in
+	  *' '* | *'	'* | *'
+'*	  | *'*'* | *'?'* | *'['*)
+	    echo "$0: invalid mode: $mode" >&2
+	    exit 1;;
+	esac
+	shift;;
+
+    -o) chowncmd="$chownprog $2"
+	shift;;
+
+    -s) stripcmd=$stripprog;;
+
+    -t) dst_arg=$2
+	shift;;
+
+    -T) no_target_directory=true;;
+
+    --version) echo "$0 $scriptversion"; exit $?;;
+
+    --)	shift
+	break;;
+
+    -*)	echo "$0: invalid option: $1" >&2
+	exit 1;;
+
+    *)  break;;
+  esac
+  shift
+done
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+  # When -d is used, all remaining arguments are directories to create.
+  # When -t is used, the destination is already specified.
+  # Otherwise, the last argument is the destination.  Remove it from $@.
+  for arg
+  do
+    if test -n "$dst_arg"; then
+      # $@ is not empty: it contains at least $arg.
+      set fnord "$@" "$dst_arg"
+      shift # fnord
+    fi
+    shift # arg
+    dst_arg=$arg
+  done
+fi
+
+if test $# -eq 0; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call `install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
+
+if test -z "$dir_arg"; then
+  trap '(exit $?); exit' 1 2 13 15
+
+  # Set umask so as not to create temps with too-generous modes.
+  # However, 'strip' requires both read and write access to temps.
+  case $mode in
+    # Optimize common cases.
+    *644) cp_umask=133;;
+    *755) cp_umask=22;;
+
+    *[0-7])
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw='% 200'
+      fi
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+    *)
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw=,u+rw
+      fi
+      cp_umask=$mode$u_plus_rw;;
+  esac
+fi
+
+for src
+do
+  # Protect names starting with `-'.
+  case $src in
+    -*) src=./$src;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    dstdir=$dst
+    test -d "$dstdir"
+    dstdir_status=$?
+  else
+
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
+
+    if test -z "$dst_arg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
+
+    dst=$dst_arg
+    # Protect names starting with `-'.
+    case $dst in
+      -*) dst=./$dst;;
+    esac
+
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
+    if test -d "$dst"; then
+      if test -n "$no_target_directory"; then
+	echo "$0: $dst_arg: Is a directory" >&2
+	exit 1
+      fi
+      dstdir=$dst
+      dst=$dstdir/`basename "$src"`
+      dstdir_status=0
+    else
+      # Prefer dirname, but fall back on a substitute if dirname fails.
+      dstdir=`
+	(dirname "$dst") 2>/dev/null ||
+	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	     X"$dst" : 'X\(//\)[^/]' \| \
+	     X"$dst" : 'X\(//\)$' \| \
+	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+	echo X"$dst" |
+	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)[^/].*/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\).*/{
+		   s//\1/
+		   q
+		 }
+		 s/.*/./; q'
+      `
+
+      test -d "$dstdir"
+      dstdir_status=$?
+    fi
+  fi
+
+  obsolete_mkdir_used=false
+
+  if test $dstdir_status != 0; then
+    case $posix_mkdir in
+      '')
+	# Create intermediate dirs using mode 755 as modified by the umask.
+	# This is like FreeBSD 'install' as of 1997-10-28.
+	umask=`umask`
+	case $stripcmd.$umask in
+	  # Optimize common cases.
+	  *[2367][2367]) mkdir_umask=$umask;;
+	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+	  *[0-7])
+	    mkdir_umask=`expr $umask + 22 \
+	      - $umask % 100 % 40 + $umask % 20 \
+	      - $umask % 10 % 4 + $umask % 2
+	    `;;
+	  *) mkdir_umask=$umask,go-w;;
+	esac
+
+	# With -d, create the new directory with the user-specified mode.
+	# Otherwise, rely on $mkdir_umask.
+	if test -n "$dir_arg"; then
+	  mkdir_mode=-m$mode
+	else
+	  mkdir_mode=
+	fi
+
+	posix_mkdir=false
+	case $umask in
+	  *[123567][0-7][0-7])
+	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
+	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+	    ;;
+	  *)
+	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+	    if (umask $mkdir_umask &&
+		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+	    then
+	      if test -z "$dir_arg" || {
+		   # Check for POSIX incompatibilities with -m.
+		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+		   # other-writeable bit of parent directory when it shouldn't.
+		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
+		   case $ls_ld_tmpdir in
+		     d????-?r-*) different_mode=700;;
+		     d????-?--*) different_mode=755;;
+		     *) false;;
+		   esac &&
+		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+		   }
+		 }
+	      then posix_mkdir=:
+	      fi
+	      rmdir "$tmpdir/d" "$tmpdir"
+	    else
+	      # Remove any dirs left behind by ancient mkdir implementations.
+	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+	    fi
+	    trap '' 0;;
+	esac;;
+    esac
+
+    if
+      $posix_mkdir && (
+	umask $mkdir_umask &&
+	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+      )
+    then :
+    else
+
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
+      # or it failed possibly due to a race condition.  Create the
+      # directory the slow way, step by step, checking for races as we go.
+
+      case $dstdir in
+	/*) prefix='/';;
+	-*) prefix='./';;
+	*)  prefix='';;
+      esac
+
+      eval "$initialize_posix_glob"
+
+      oIFS=$IFS
+      IFS=/
+      $posix_glob set -f
+      set fnord $dstdir
+      shift
+      $posix_glob set +f
+      IFS=$oIFS
+
+      prefixes=
+
+      for d
+      do
+	test -z "$d" && continue
+
+	prefix=$prefix$d
+	if test -d "$prefix"; then
+	  prefixes=
+	else
+	  if $posix_mkdir; then
+	    (umask=$mkdir_umask &&
+	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+	    # Don't fail if two instances are running concurrently.
+	    test -d "$prefix" || exit 1
+	  else
+	    case $prefix in
+	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+	      *) qprefix=$prefix;;
+	    esac
+	    prefixes="$prefixes '$qprefix'"
+	  fi
+	fi
+	prefix=$prefix/
+      done
+
+      if test -n "$prefixes"; then
+	# Don't fail if two instances are running concurrently.
+	(umask $mkdir_umask &&
+	 eval "\$doit_exec \$mkdirprog $prefixes") ||
+	  test -d "$dstdir" || exit 1
+	obsolete_mkdir_used=true
+      fi
+    fi
+  fi
+
+  if test -n "$dir_arg"; then
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+  else
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+    # Copy the file name to the temp name.
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+    # If -C, don't bother to copy if it wouldn't change the file.
+    if $copy_on_change &&
+       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
+       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
+
+       eval "$initialize_posix_glob" &&
+       $posix_glob set -f &&
+       set X $old && old=:$2:$4:$5:$6 &&
+       set X $new && new=:$2:$4:$5:$6 &&
+       $posix_glob set +f &&
+
+       test "$old" = "$new" &&
+       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+    then
+      rm -f "$dsttmp"
+    else
+      # Rename the file to the real destination.
+      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+      # The rename failed, perhaps because mv can't rename something else
+      # to itself, or perhaps because mv is so ancient that it does not
+      # support -f.
+      {
+	# Now remove or move aside any old file at destination location.
+	# We try this two ways since rm can't unlink itself on some
+	# systems and the destination file might be busy for other
+	# reasons.  In this case, the final cleanup might fail but the new
+	# file should still install successfully.
+	{
+	  test ! -f "$dst" ||
+	  $doit $rmcmd -f "$dst" 2>/dev/null ||
+	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+	  } ||
+	  { echo "$0: cannot unlink or rename $dst" >&2
+	    (exit 1); exit 1
+	  }
+	} &&
+
+	# Now rename the file to the real destination.
+	$doit $mvcmd "$dsttmp" "$dst"
+      }
+    fi || exit 1
+
+    trap '' 0
+  fi
+done
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
diff --git a/layout.c b/layout.c
new file mode 100644
index 0000000..1d91f0b
--- /dev/null
+++ b/layout.c
@@ -0,0 +1,203 @@
+/* $Id: layout.c 1057 2009-11-17 01:47:43Z edman007 $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/layout.c $
+ *
+ * new layouter framework
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * layout_init (char *section)
+ *    initializes the layouter
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "widget.h"
+#include "layout.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+/* rename old-style widgets without layer */
+static int layout_migrate(const char *section)
+{
+    char *list, *old, *new;
+    int row, col;
+
+    /* get a list of all keys in this section */
+    list = cfg_list(section);
+
+    /* map to lower char for scanf() */
+    for (old = list; *old != '\0'; old++)
+	*old = tolower(*old);
+
+    old = list;
+    while (old != NULL) {
+
+	char *p;
+	int i, n;
+
+	/* list is delimited by | */
+	while (*old == '|')
+	    old++;
+	if ((p = strchr(old, '|')) != NULL)
+	    *p = '\0';
+
+	/* row/col widgets w/o layer */
+	i = sscanf(old, "row%d.col%d%n", &row, &col, &n);
+	if (i == 2 && old[n] == '\0') {
+
+	    /* prepare new key */
+	    /* strlen("Layer:1.")=8 */
+	    new = malloc(strlen(old) + 9);
+	    strcpy(new, "Layer:1.");
+	    strcat(new, old);
+
+	    debug("%s: migrating '%s' to '%s'", section, old, new);
+	    if (cfg_rename(section, old, new) < 0) {
+		error("WARNING: %s: both keys '%s' and '%s' may not exist!", section, old, new);
+	    }
+	    free(new);
+	}
+
+	/* next field */
+	old = p ? p + 1 : NULL;
+    }
+    free(list);
+    return 0;
+}
+
+
+int layout_init(const char *layout)
+{
+    char *section;
+    char *list, *l;
+    char *widget;
+    int lay, row, col, num;
+
+    info("initializing layout '%s'", layout);
+
+    /* prepare config section */
+    /* strlen("Layout:")=7 */
+    section = malloc(strlen(layout) + 8);
+    strcpy(section, "Layout:");
+    strcat(section, layout);
+
+    /* mirate layout to common format */
+    layout_migrate(section);
+
+    /* get a list of all keys in this section */
+    list = cfg_list(section);
+
+    /* map to lower char for scanf() */
+    for (l = list; *l != '\0'; l++)
+	*l = tolower(*l);
+
+    l = list;
+    while (l != NULL) {
+
+	char *p;
+	int i, n;
+
+	/* list is delimited by | */
+	while (*l == '|')
+	    l++;
+	if ((p = strchr(l, '|')) != NULL)
+	    *p = '\0';
+
+	/* layer/x/y widgets */
+	i = sscanf(l, "layer:%d.x%d.y%d%n", &lay, &row, &col, &n);
+	if (i == 3 && l[n] == '\0') {
+	    if (lay < 0 || lay >= LAYERS) {
+		error("%s: layer %d out of bounds (0..%d)", section, lay, LAYERS - 1);
+	    } else {
+		widget = cfg_get(section, l, NULL);
+		if (widget != NULL && *widget != '\0') {
+		    widget_add(widget, WIDGET_TYPE_XY, lay, row - 1, col - 1);
+		}
+		free(widget);
+	    }
+	}
+
+	/* layer/row/col widgets */
+	i = sscanf(l, "layer:%d.row%d.col%d%n", &lay, &row, &col, &n);
+	if (i == 3 && l[n] == '\0') {
+	    if (lay < 0 || lay >= LAYERS) {
+		error("%s: layer %d out of bounds (0..%d)", section, lay, LAYERS - 1);
+	    } else {
+		widget = cfg_get(section, l, NULL);
+		if (widget != NULL && *widget != '\0') {
+		    widget_add(widget, WIDGET_TYPE_RC, lay, row - 1, col - 1);
+		}
+		free(widget);
+	    }
+	}
+
+	/* GPO widgets */
+	i = sscanf(l, "gpo%d%n", &num, &n);
+	if (i == 1 && l[n] == '\0') {
+	    widget = cfg_get(section, l, NULL);
+	    if (widget != NULL && *widget != '\0') {
+		widget_add(widget, WIDGET_TYPE_GPO, 0, num - 1, 0);
+	    }
+	    free(widget);
+	}
+
+	/* timer widgets */
+	i = sscanf(l, "timer%d%n", &num, &n);
+	if (i == 1 && l[n] == '\0') {
+	    widget = cfg_get(section, l, NULL);
+	    if (widget != NULL && *widget != '\0') {
+		widget_add(widget, WIDGET_TYPE_TIMER, 0, num - 1, 0);
+	    }
+	    free(widget);
+	}
+
+	/* keypad widget */
+	i = sscanf(l, "keypad%d%n", &num, &n);
+	if (i == 1 && l[n] == '\0') {
+	    widget = cfg_get(section, l, NULL);
+	    if (widget != NULL && *widget != '\0') {
+		widget_add(widget, WIDGET_TYPE_KEYPAD, 0, num - 1, 0);
+	    }
+	    free(widget);
+	}
+
+	/* next field */
+	l = p ? p + 1 : NULL;
+    }
+    free(list);
+    free(section);
+    return 0;
+}
diff --git a/layout.h b/layout.h
new file mode 100644
index 0000000..1f3bd07
--- /dev/null
+++ b/layout.h
@@ -0,0 +1,35 @@
+/* $Id: layout.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/layout.h $
+ *
+ * new layouter framework
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _LAYOUT_H_
+#define _LAYOUT_H_
+
+/* number of layers */
+#define LAYERS 3
+
+int layout_init(const char *section);
+
+#endif
diff --git a/lcd4kde.conf b/lcd4kde.conf
new file mode 100644
index 0000000..19ead74
--- /dev/null
+++ b/lcd4kde.conf
@@ -0,0 +1,19 @@
+Display X11
+size 6x5
+font 6x8
+pixel 1+0
+gap 1x0
+border 3
+foreground \#102000
+halfground \#90c000
+background \#a0d000
+
+Row1 "$u5l1$u5cb$u5cs$u5dr+dw$u5nr+nw$u5ii+io"
+Row2 ""
+Row3 ""
+Row4 ""
+Row5 ""
+
+Tick 100
+Tack 400
+Tau 500
diff --git a/lcd4linux.c b/lcd4linux.c
new file mode 100644
index 0000000..842f653
--- /dev/null
+++ b/lcd4linux.c
@@ -0,0 +1,440 @@
+/* $Id: lcd4linux.c 1106 2010-02-07 14:03:46Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/lcd4linux.c $
+ *
+ * LCD4Linux
+ *
+ * Copyright (C) 1999, 2000, 2001, 2002, 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <signal.h>
+#include <time.h>
+#include <sys/types.h>		/* umask() */
+#include <sys/stat.h>		/* umask() */
+
+#include "svn_version.h"
+#include "cfg.h"
+#include "debug.h"
+#include "qprintf.h"
+#include "pid.h"
+#include "udelay.h"
+#include "drv.h"
+#include "timer.h"
+#include "timer_group.h"
+#include "layout.h"
+#include "plugin.h"
+#include "thread.h"
+#include "event.h"
+#include "widget.h"
+#include "widget_timer.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+#define PIDFILE "/var/run/lcd4linux.pid"
+
+static char *release = "LCD4Linux " VERSION "-" SVN_VERSION;
+static char *copyright =
+    "Copyright (C) 2005, 2006, 2007, 2008, 2009 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>";
+static char **my_argv;
+extern char *output;
+
+int got_signal = 0;
+
+
+static void usage(void)
+{
+    printf("%s\n", release);
+    printf("%s\n", copyright);
+    printf("\n");
+    printf("usage:\n");
+    printf(" lcd4linux [-h]\n");
+    printf(" lcd4linux [-l]\n");
+    printf(" lcd4linux [-c key=value] [-i] [-f config-file] [-v] [-p pid-file]\n");
+    printf(" lcd4linux [-c key=value] [-F] [-f config-file] [-o output-file] [-q] [-v]\n");
+    printf("\n");
+    printf("options:\n");
+    printf("  -h               help\n");
+    printf("  -l               list available display drivers and plugins\n");
+    printf("  -c <key>=<value> overwrite entries from the config-file\n");
+    printf("  -i               enter interactive mode (after display initialisation)\n");
+    printf("  -ii              enter interactive mode (before display initialisation)\n");
+    printf("  -f <config-file> use configuration from <config-file> instead of /etc/lcd4linux.conf\n");
+    printf("  -v               generate info messages\n");
+    printf("  -vv              generate debugging messages\n");
+    printf("  -p <pid-file>    specify a different pid-file location (default is /var/run/lcd4linux.pid)\n");
+    printf("  -F               do not fork and detach (run in foreground)\n");
+    printf("  -o <output-file> write picture to file (raster driver only)\n");
+    printf("  -q               suppress startup and exit splash screen\n");
+#ifdef WITH_X11
+    printf("special X11 options:\n");
+    printf("  -display <X11 display name>  preceeds X connection given in $DISPLAY\n");
+    printf("  -synchronous                 use synchronized communication with X server (for debugging)\n");
+    printf("\n");
+    printf("\n");
+    printf("\n");
+#endif
+}
+
+static void interactive_mode(void)
+{
+    char line[1024];
+    void *tree;
+    RESULT result = { 0, 0, 0, NULL };
+
+    printf("\neval> ");
+    for (fgets(line, sizeof(line), stdin); !feof(stdin); fgets(line, sizeof(line), stdin)) {
+	if (line[strlen(line) - 1] == '\n')
+	    line[strlen(line) - 1] = '\0';
+	if (strlen(line) > 0) {
+	    if (Compile(line, &tree) != -1) {
+		Eval(tree, &result);
+		if (result.type == R_NUMBER) {
+		    printf("%g\n", R2N(&result));
+		} else if (result.type == R_STRING) {
+		    printf("'%s'\n", R2S(&result));
+		} else if (result.type == (R_NUMBER | R_STRING)) {
+		    printf("'%s' (%g)\n", R2S(&result), R2N(&result));
+		} else {
+		    printf("internal error: unknown result type %d\n", result.type);
+		}
+		DelResult(&result);
+	    }
+	    DelTree(tree);
+	}
+	printf("eval> ");
+    }
+    printf("\n");
+}
+
+
+void handler(int signal)
+{
+    debug("got signal %d", signal);
+    got_signal = signal;
+}
+
+
+static void daemonize(void)
+{
+
+    /* thanks to Petri Damsten, we now follow the guidelines from the UNIX Programming FAQ */
+    /* 1.7 How do I get my program to act like a daemon? */
+    /* http://www.erlenstar.demon.co.uk/unix/faq_2.html#SEC16 */
+    /* especially the double-fork solved the 'lcd4linux dying when called from init' problem */
+
+    pid_t i;
+    int fd;
+
+
+    /* Step 1: fork() so that the parent can exit */
+    i = fork();
+    if (i < 0) {
+	error("fork(#1) failed: %s", strerror(errno));
+	exit(1);
+    }
+    if (i != 0)
+	exit(0);
+
+    /* Step 2: setsid() to become a process group and session group leader */
+    setsid();
+
+    /* Step 3: fork() again so the parent (the session group leader) can exit */
+    i = fork();
+    if (i < 0) {
+	error("fork(#2) failed: %s", strerror(errno));
+	exit(1);
+    }
+    if (i != 0)
+	exit(0);
+
+    /* Step 4: chdir("/") to ensure that our process doesn't keep any directory in use */
+    if (chdir("/") != 0) {
+	error("chdir(\"/\") failed: %s", strerror(errno));
+	exit(1);
+    }
+
+    /* Step 5: umask(0) so that we have complete control over the permissions of anything we write */
+    umask(0);
+
+    /* Step 6: Establish new open descriptors for stdin, stdout and stderr */
+    /* detach stdin */
+    if (freopen("/dev/null", "r", stdin) == NULL) {
+	error("freopen (/dev/null) failed: %s", strerror(errno));
+	exit(1);
+    }
+
+    /* detach stdout and stderr */
+    fd = open("/dev/null", O_WRONLY, 0666);
+    if (fd == -1) {
+	error("open (/dev/null) failed: %s", strerror(errno));
+	exit(1);
+    }
+    fflush(stdout);
+    dup2(fd, STDOUT_FILENO);
+    fflush(stderr);
+    dup2(fd, STDERR_FILENO);
+    close(fd);
+
+}
+
+
+int main(int argc, char *argv[])
+{
+    char *cfg = "/etc/lcd4linux.conf";
+    char *pidfile = PIDFILE;
+    char *display, *driver, *layout;
+    char section[32];
+    int c;
+    int quiet = 0;
+    int interactive = 0;
+    int list_mode = 0;
+    int pid;
+
+    /* save arguments for restart */
+    my_argv = malloc(sizeof(char *) * (argc + 1));
+    for (c = 0; c < argc; c++) {
+	my_argv[c] = strdup(argv[c]);
+    }
+    my_argv[c] = NULL;
+
+    /* save original arguments pointer for threads */
+    thread_argv = argv;
+    thread_argc = argc;
+
+    running_foreground = 0;
+    running_background = 0;
+
+#ifdef WITH_X11
+    drv_X11_parseArgs(&argc, argv);
+    if (argc != thread_argc) {
+	/* info() will not work here because verbose level is not known */
+	printf("recognized special X11 parameters\n");
+    }
+#endif
+    while ((c = getopt(argc, argv, "c:Ff:hilo:qvp:")) != EOF) {
+
+	switch (c) {
+	case 'c':
+	    if (cfg_cmd(optarg) < 0) {
+		fprintf(stderr, "%s: illegal argument -c '%s'\n", argv[0], optarg);
+		exit(2);
+	    }
+	    break;
+	case 'F':
+	    running_foreground++;
+	    break;
+	case 'f':
+	    cfg = optarg;
+	    break;
+	case 'h':
+	    usage();
+	    exit(0);
+	case 'i':
+	    interactive++;
+	    break;
+	case 'l':
+	    list_mode++;
+	    break;
+	case 'o':
+	    output = optarg;
+	    break;
+	case 'q':
+	    quiet++;
+	    break;
+	case 'v':
+	    verbose_level++;
+	    break;
+	case 'p':
+	    pidfile = optarg;
+	    break;
+	default:
+	    exit(2);
+	}
+    }
+
+    if (optind < argc) {
+	fprintf(stderr, "%s: illegal option %s\n", argv[0], argv[optind]);
+	exit(2);
+    }
+
+    /* do not fork in interactive mode */
+    if (interactive) {
+	running_foreground = 1;
+    }
+
+    if (list_mode > 0) {
+	printf("%s\n", release);
+	printf("%s\n", copyright);
+	printf("\n");
+	drv_list();
+	printf("\n");
+	plugin_list();
+	printf("\n");
+	exit(0);
+    }
+
+    info("%s starting", release);
+    if (!running_foreground && (my_argv[0] == NULL || my_argv[0][0] != '/')) {
+	info("invoked without full path; restart may not work!");
+    }
+
+    if (cfg_init(cfg) == -1) {
+	error("Error reading configuration. Exit!");
+	exit(1);
+    }
+
+    if (plugin_init() == -1) {
+	error("Error initializing plugins. Exit!");
+	exit(1);
+    }
+
+    display = cfg_get(NULL, "Display", NULL);
+    if (display == NULL || *display == '\0') {
+	error("missing 'Display' entry in %s!", cfg_source());
+	exit(1);
+    }
+
+    qprintf(section, sizeof(section), "Display:%s", display);
+    free(display);
+    driver = cfg_get(section, "Driver", NULL);
+    if (driver == NULL || *driver == '\0') {
+	error("missing '%s.Driver' entry in %s!", section, cfg_source());
+	exit(1);
+    }
+
+    if (!running_foreground) {
+
+	debug("going background...");
+
+	daemonize();
+
+	/* ignore nasty signals */
+	signal(SIGINT, SIG_IGN);
+	signal(SIGQUIT, SIG_IGN);
+
+	/* create PID file */
+	if ((pid = pid_init(pidfile)) != 0) {
+	    error("lcd4linux already running as process %d", pid);
+	    exit(1);
+	}
+
+	/* now we are a daemon */
+	running_background = 1;
+    }
+
+    /* go into interactive mode before display initialization */
+    if (interactive >= 2) {
+	interactive_mode();
+	pid_exit(pidfile);
+	cfg_exit();
+	exit(0);
+    }
+
+    /* check the conf to see if quiet startup is wanted  */
+    if (!quiet) {
+	cfg_number(NULL, "Quiet", 0, 0, 1, &quiet);
+    }
+
+    debug("initializing driver %s", driver);
+    if (drv_init(section, driver, quiet) == -1) {
+	error("Error initializing driver %s: Exit!", driver);
+	pid_exit(pidfile);
+	exit(1);
+    }
+    free(driver);
+
+    /* register timer widget */
+    widget_timer_register();
+
+    /* go into interactive mode (display has been initialized) */
+    if (interactive >= 1) {
+	interactive_mode();
+	drv_quit(quiet);
+	pid_exit(pidfile);
+	cfg_exit();
+	exit(0);
+    }
+
+    /* check for new-style layout */
+    layout = cfg_get(NULL, "Layout", NULL);
+    if (layout == NULL || *layout == '\0') {
+	error("missing 'Layout' entry in %s!", cfg_source());
+	exit(1);
+    }
+
+    layout_init(layout);
+    free(layout);
+
+    debug("starting main loop");
+
+
+    /* now install our own signal handler */
+    signal(SIGHUP, handler);
+    signal(SIGINT, handler);
+    signal(SIGQUIT, handler);
+    signal(SIGTERM, handler);
+
+    while (got_signal == 0) {
+	struct timespec delay;
+	if (timer_process(&delay) < 0)
+	    break;
+	event_process(&delay);
+    }
+
+    debug("leaving main loop");
+
+    drv_quit(quiet);
+    pid_exit(pidfile);
+    cfg_exit();
+    plugin_exit();
+    timer_exit_group();
+    timer_exit();
+
+    if (got_signal == SIGHUP) {
+	long fd;
+	debug("restarting...");
+	/* close all files on exec */
+	for (fd = sysconf(_SC_OPEN_MAX); fd > 2; fd--) {
+	    int flag;
+	    if ((flag = fcntl(fd, F_GETFD, 0)) != -1)
+		fcntl(fd, F_SETFD, flag | FD_CLOEXEC);
+	}
+	execv(my_argv[0], my_argv);
+	error("execv() failed: %s", strerror(errno));
+	exit(1);
+    }
+
+    for (c = 0; my_argv[c] != NULL; c++) {
+	free(my_argv[c]);
+    }
+    free(my_argv);
+
+    exit(0);
+}
diff --git a/lcd4linux.conf.sample b/lcd4linux.conf.sample
new file mode 100644
index 0000000..cf90750
--- /dev/null
+++ b/lcd4linux.conf.sample
@@ -0,0 +1,1328 @@
+#  $Id: lcd4linux.conf.sample 1133 2010-11-19 09:02:34Z harbaum $
+#  $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/lcd4linux.conf.sample $
+
+
+Variables {
+   tick 500
+   tack 100
+   minute 60000
+}
+
+Display G15 {
+    Driver 'G-15'
+    Font   '6x8'
+    Contrast 10
+    Inverted 0
+    UInput '/dev/input/uinput'
+    SingleKeyPress 1
+}
+
+
+Display SerDispLib {
+    Driver 'serdisplib'
+    Port 'PAR:/dev/parports/0'
+    #Port '/dev/tts/0'	
+    Model 'OPTREX323'
+    Options ''
+}
+
+
+Display Trefon {
+    Driver 'TREFON'
+    Size '16x2'
+    Backlight 1
+    Icons 1
+}
+
+
+Display LCD-Linux {
+    Driver 'LCD-Linux'
+    Size '20x2'
+    UseBusy 0
+}
+
+Display IRLCD {
+    Driver 'IRLCD'
+    Size '16x2'
+    Backlight 0
+    Icons 1
+}
+
+Display LCD2USB {
+    Driver 'LCD2USB'
+    Size '20x2'
+    Backlight 1
+    Icons 1
+}
+
+Display GLCD2USB {
+    Driver 'GLCD2USB'
+    Brightness 255
+}
+
+Display ABP08-16x3 {
+    Driver  'LW_ABP'
+    Port '/dev/tts/0'
+    Speed 19200
+    Size    '16x3'
+}
+
+Display LCD2041 {
+    Driver 'MatrixOrbital'
+    Model 'LCD2041'
+    Port '/dev/tts/0'
+    Speed 19200
+    Contrast 160
+}
+
+Display LK202 {
+    Driver 'MatrixOrbital'
+    Model 'LK202-24-USB'
+    Port '/dev/tts/USB0'
+    Speed 19200
+    Contrast 256/2
+}
+
+Display LK204 {
+    Driver 'MatrixOrbital'
+    Model 'LK204-24-USB'
+    Port '/dev/usb/tts/0'
+#   Port '/dev/tts/0'
+    Speed 19200
+    Contrast 256/2
+}
+
+
+Display MI240 {
+    Driver 'MilfordInstruments'
+    Model 'MI240'
+    Port '/dev/tts/0'
+    Speed 19200
+}
+
+
+Display CW12232 {
+    Driver 'Cwlinux'
+    Model 'CW12232'
+    Port '/dev/usb/tts/0'
+    Speed 19200
+    Brightness 2
+    Icons 1
+}
+
+
+Display CF631 {
+    Driver 'Crystalfontz'
+    Model '631'
+    Port '/dev/tts/USB0'
+    Speed 115200
+    Contrast 95
+    Backlight 50
+    Icons 1
+}
+
+Display CF632 {
+    Driver 'Crystalfontz'
+    Model '632'
+    Port '/dev/tts/0'
+    Speed 19200
+    Icons 1
+}
+
+Display CF633 {
+    Icons 1
+    Driver 'Crystalfontz'
+    Model '633'
+    Port '/dev/tts/0'
+    Speed 19200
+    Contrast 16
+    Backlight 50
+}
+
+Display CF635 {
+    Icons 1
+    Driver 'Crystalfontz'
+    Model '635'
+    Port '/dev/ttyUSB0'
+    Speed 115200
+    Contrast 100
+    Backlight 128
+}
+
+Display Curses {
+    Driver 'Curses'
+    Size '20x6'
+}
+
+# generic HD44780 display (LCD4Linux wiring)
+Display HD44780-generic {
+    Driver 'HD44780'
+    Model 'generic'
+    Port '/dev/parports/0'	
+    Size '8x2'
+    asc255bug 0
+    GPOs 8
+    Wire {
+	RW      'GND'
+	RS      'AUTOFD'
+	ENABLE  'STROBE'
+	ENABLE2 'GND'
+	GPO     'INIT'
+	POWER   'GND'
+    }
+}
+
+# generic HD44780 display (WinAmp wiring)
+Display HD44780-winamp {
+    Driver 'HD44780'
+    Model 'generic'
+    UseBusy 1
+    Port '/dev/parports/0'	
+    Size '20x4'
+    asc255bug 1
+    Wire {
+	RW      'AUTOFD'
+	RS      'INIT'
+	ENABLE  'STROBE'
+	ENABLE2 'GND'
+	GPO     'GND'
+	POWER   'GND'
+    }
+    Timing {
+	# fuzz timings by value (100 = no change)
+	fuzz 100
+	# low-level communication [ns]
+	CY 1000  # Enable cycle time
+	PW  450  # Enable pulse width
+	AS  140  # Address setup time
+	AH   20  # Address hold time
+	# HD44780 execution timings [us]
+	INIT1 4100  # first init sequence: 4.1 msec
+	INIT2  100  # second init sequence: 100 usec
+	EXEC    80  # normal execution time
+	WRCG   120  # CG RAM Write
+	CLEAR 2250  # Clear Display
+	HOME  2250  # Return Cursor Home
+	ONOFF 2250  # Display On/Off Control
+	# GPO timing [ns]
+	GPO_ST  20  # 74HCT573 set-up time
+	GPO_PW 230  # 74HCT573 enable pulse width
+	# Power supply timing [ms]
+	POWER  500  # power-on delay
+    }
+}
+
+# HD44780 display 4-Bit mode
+Display HD44780-4bit {
+    Driver 'HD44780'
+    Model 'generic'
+    Port '/dev/parports/0'	
+    Size '16x1'
+    Bits 4
+    UseBusy 0
+    asc255bug 0
+    Wire {
+        RW     'GND'
+        RS     'DB4'
+        ENABLE 'DB6'
+        GPO    'GND'
+    }
+}
+
+# Dual-HD44780 display from Pollin
+Display WDC2704M {
+    Driver 'HD44780'
+    Model 'generic'
+    Controllers 2
+    UseBusy 1
+    Port '/dev/parports/0'	
+    Size '27x4'
+    Wire {
+	RW      'AUTOFD'
+	RS      'INIT'
+	ENABLE  'STROBE'
+	ENABLE2 'SLCTIN'
+	GPO     'GND'
+	POWER   'GND'
+    }
+}
+
+# HD44780 display from www.kernelconcepts.de
+Display HD44780-kernelconcepts {
+    Driver 'HD44780'
+    Model 'HD66712'
+    UseBusy 1
+    Port '/dev/parports/0'	
+    Size '20x4'
+    Wire {
+	RW      'AUTOFD'
+	RS      'INIT'
+	ENABLE  'STROBE'
+	ENABLE2 'GND'
+	GPO     'GND'
+	POWER   'GND'
+    }
+}
+
+Display picoLCD {
+    Driver 'picoLCD'
+    Size     '20x2'
+    Contrast  0
+    Backlight 1
+    Icons     1
+}
+
+Display picoLCDGraphic {
+    Driver 'picoLCDGraphic'
+    Size     '256x64'
+    Contrast  0
+    Backlight 100
+}
+
+Display SC1602D {
+    Driver 'HD44780'
+    Port '/dev/parports/0'	
+    Bits '8'
+    Size '16x2'
+    asc255bug 0
+    Icons 1
+    Wire {
+	RW     'GND'
+	RS     'AUTOFD'
+	ENABLE 'STROBE'
+	GPO    'INIT'
+	POWER  'GND'
+    }
+}
+
+
+Display LCM-162 {
+    Driver 'HD44780'
+    Model 'LCM-162'
+#   Bus 'parport'
+    Port '/dev/parports/0'	
+    Size '16x2'
+    UseBusy 1
+    asc255bug 0
+    Icons 1
+}
+
+
+Display HD44780-I2C {
+    Driver 'HD44780'
+    Model 'generic'
+    Bus 'i2c'
+    Port '/dev/i2c-0'
+    Device '70'
+    Bits '4'
+    Size '20x4'
+    asc255bug 0
+    Icons 1
+    Wire {
+        RW     'DB5'
+        RS     'DB4'
+        ENABLE 'DB6'
+        GPO    'GND'
+    }
+}
+
+
+Display LCDTerm {
+    Driver 'LCDTerm'
+    Port '/dev/tts/0'
+    Speed 19200
+    Size '20x4'
+    Icons 1
+}
+
+Display SimpleLCD {
+    Driver 'SimpleLCD'
+    Port '/dev/tts/0'
+    Speed 1200
+    Options 0
+    Size '20x2'
+}
+
+Display PHAnderson {
+    Driver 'PHAnderson'
+    Port '/dev/tts/0'
+    Speed 19200
+    Size '24x2'
+    Blackligth 100
+    Bootscreen '123456789012345678901234ABCDEFGHIJKLMNOPQRSTUVWX'                                         
+}
+
+Display BA63 {
+    Driver   'WincorNixdorf'
+    Model    'BA63'
+    Port     '/dev/tts/0'
+#   Port     '/dev/tts/USB0'
+    Speed     9600
+    BarChar   219
+    SelfTest  0
+}
+
+Display M50530-24x8 {
+    Driver 'M50530'
+    Port '/dev/parports/0'	
+#   Port '0x378'
+    Size '24x8'
+    Font '5x7'
+    Duty 2
+    Wire.RW   'INIT'
+    Wire.EX   'STROBE'
+    Wire.IOC1 'SLCTIN'
+    Wire.IOC2 'AUTOFD'
+    Wire.GPO  'GND'
+    UseBusy    1
+    Timing.fuzz 100
+}
+
+
+Display CT20x4 {
+    Driver 'Beckmann+Egle'
+    Model 'CT20x4'
+    Port '/dev/tts/0'
+#    Size '16x2'
+#    Contrast 7
+#    Backlight 1
+    Icons 1
+}
+
+
+Display ULA200 {
+    Driver 'ULA200'
+    Size '20x4'
+    Icons 0
+    Backlight 1
+}
+
+Display USBLCD {
+    Driver 'USBLCD'
+#   Port '/dev/lcd0'
+    Port 'libusb'
+    Size '20x4'
+    asc255bug 1
+    Icons 1
+}
+
+
+Display BWCT {
+    Driver 'BWCT'
+    Size '20x4'
+    Contrast 220
+    asc255bug 1
+    Icons 1
+}
+
+
+Display T6963-240x64 {
+    Driver 'T6963'
+    Port '/dev/parports/0'
+    Size '240x64'
+    DualScan 0
+    Cell 6
+    Wire.CE 'STROBE'
+    Wire.CD 'SLCTIN'
+    Wire.RD 'AUTOFD'
+    Wire.WR 'INIT'
+    Timing.fuzz 120
+    Font '6x8'
+}
+
+Display T6963-240x128 {
+    Driver 'T6963'
+    Port '/dev/parports/0'
+    Size '240x128'
+    DualScan 0
+    Cell 6
+    Wire.CE 'STROBE'
+    Wire.CD 'SLCTIN'
+    Wire.RD 'AUTOFD'
+    Wire.WR 'INIT'
+    Timing.fuzz 120
+    Font '6x8'
+}
+
+Display T6963-240x128D {
+    Driver 'T6963'
+    Port '/dev/parports/0'
+    Size '240x128'
+    DualScan 1
+    Cell 6
+    Wire.CE 'STROBE'
+    Wire.CD 'SLCTIN'
+    Wire.RD 'AUTOFD'
+    Wire.WR 'INIT'
+    Timing.fuzz 120
+    Font '6x8'
+}
+
+
+Display LPH7508 {
+    Driver 'LPH7508'
+    Port   '/dev/parports/0'
+    Font   '6x8'
+    Contrast 15
+    Inverted 0
+}
+
+Display LPH7508-serdisplib {
+    Driver 'serdisplib'
+    Port 'PAR:/dev/parports/0'
+    Model 'LPH7508'
+}
+
+Display ctinclud {
+   Driver  'serdisplib'
+   Port    'USB:7c0/1501'
+   Model   'CTINCLUD'
+   Options ''
+   Inverted 0
+}
+
+Display ASTUSB {
+    Driver 'ASTUSB'
+    Size '20x4'
+    Backlight 1
+}
+
+Display XWindow {
+    Driver 'X11'
+    Size   '120x32'
+    Font   '5x8'
+    Pixel  '4+1'
+    Gap    '-1x-1'
+    Border 20
+    Buttons 2
+    Foreground  '000000cc'
+    Background  '00000022'
+    Basecolor   '80d000'
+    Bordercolor '90e000'
+}
+
+Display Image {
+    Driver 'Image'
+#   Format 'PPM'
+    Format 'PNG'
+    Size   '120x32'
+    Font   '6x8'
+    Pixel  '4+1'
+    Gap    '-1x-1'
+    Border 20
+#   Foreground '#000000'
+#   Background '#80d000'
+#   Halfground '#70c000'
+    Foreground '000000cc'
+    Background '00000022'
+    Basecolor  '80d000'
+}
+
+Display VNC {
+    Driver       'VNC'
+    Font         '6x8'
+    Port         '5900'
+    Xres         '320'
+    Yres         '140'
+    Bpp          '4'
+    Maxclients   '2'
+    Buttons      '4'
+    Keypadxofs   '40'
+    Keypadyofs   '70'
+    Keypadygap   '10'
+    Keypadcol    '8745877'
+    Osd_showtime '2000'
+#    Password     'password'
+    Maxfps       '25'
+#    HttpDir	 '/path/to/classfiles'
+    HttpPort	 '5800'
+}
+
+#Plugin KVV {
+#    StationID '12_701'
+#    Refresh 30
+#    Proxy 'igate'
+#    Port 8080;
+#}
+
+Plugin Seti {
+    Directory '/root/setiathome-3.08.i686-pc-linux-gnu'
+}
+
+
+Plugin MySQL {
+    server 'gsmlandia.com'	# if none, localhost assumed
+    port 3306			# if none, MySQL default assumed
+    user 'lcd4linux'		# if none, lcd4linux unix owner assumed
+    password 'lcd4linux'	# if none, empty password assumed
+    database 'lcd4linux'	# MUST be specified
+}
+
+Plugin Pop3 {
+   server1 'localhost'
+   port1 110
+   user1 'michael'
+   password1 'secret'
+}
+
+
+Plugin DBus {
+       # signal 0 is displayed IM msg
+       #
+       signal0sender 'im.pidgin.purple.PurpleService'      # should be in the form com.domain.app.service,
+                                                           # the :1.23 form given by dbus-monitor will NOT work,
+                                                           # if unsure skip it
+       signal0path '/im/pidgin/purple/PurpleObject'        # find using dbus-monitor
+       signal0interface 'im.pidgin.purple.PurpleInterface' # find using dbus-monitor
+       signal0member 'DisplayedImMsg'                      # find using dbus-monitor
+       signal0eventname 'got_im' # make something up, all Text widgets with an
+                                 # event option matching this will be updated
+}
+
+
+#this example prints the second argument of signal# 0
+#(in this case it prints the message displayed)
+Widget Pidgin {
+    class 'Text'
+    expression dbus::argument(0, 1) . ': ' . dbus::argument(0, 2))
+    width 20	
+    align 'R'	
+    event 'got_im'	
+}	
+
+
+Widget OS {
+    class 'Text'
+    expression '*** '.uname('sysname').' '.uname('release').' ***'
+    width 20
+    align 'M'
+    style 'bold'
+    speed 50	
+    update tick
+}
+
+Widget CPU {
+    class  'Text'
+    expression  uname('machine')
+    prefix 'CPU '
+    width  9
+    align  'L'
+    style test::onoff(7)>0?'bold':'norm'
+    update tick
+}
+
+
+Widget CPUinfo {
+    class  'Text'
+    expression  cpuinfo('model name')
+    prefix ''
+    width  20
+    align  'M'
+    speed 100	
+    update tick
+}
+
+
+Widget RAM {
+    class  'Text'
+    expression meminfo('MemTotal')/1024
+    postfix ' MB RAM'	
+    width  11
+    precision 0
+    align  'R'
+    update tick
+}
+
+Widget Busy {
+    class 'Text'
+    expression proc_stat::cpu('busy', 500)
+    prefix 'Busy'	
+    postfix '%'	
+    width 9	
+    precision 1
+    align 'R'	
+    update tick	
+}	
+
+Widget BusyBar {
+    class 'Bar'
+    expression  proc_stat::cpu('busy',   500)
+    expression2 proc_stat::cpu('system', 500)
+    length 10	
+    direction 'E'
+    update tack
+}
+
+Widget Load {
+    class 'Text'
+    expression loadavg(1)
+    prefix 'Load'
+    postfix loadavg(1)>1.0?'!':' '
+    width 10
+    precision 1
+    align 'R'
+    update tick
+}
+
+Widget LoadBar {
+    class 'Bar'
+    expression  loadavg(1)
+    max 2.0
+    length 10	
+    direction 'E'
+    update tack
+}
+
+
+Widget Disk {
+    class 'Text'
+    # disk.[rw]blk return blocks, we assume a blocksize of 512
+    # to get the number in kB/s we would do blk*512/1024, which is blk/2 
+    # expression (proc_stat::disk('.*', 'rblk', 500)+proc_stat::disk('.*', 'wblk', 500))/2
+    # with kernel 2.6, disk_io disappeared from /proc/stat but moved to /proc/diskstat
+    # therefore you have to use another function called 'diskstats':
+    expression diskstats('hd.', 'read_sectors', 500) + diskstats('hd.', 'write_sectors', 500)
+    prefix 'disk'
+    postfix ' '
+    width 10	
+    precision 0
+    align 'R'	
+    update tick	
+}	
+
+Widget DiskBar {
+    class 'Bar'
+    #expression  proc_stat::disk('.*', 'rblk', 500)
+    #expression2 proc_stat::disk('.*', 'wblk', 500)
+    # for kernel 2.6:
+    expression  diskstats('hd.', 'read_sectors',  500)
+    expression2 diskstats('hd.', 'write_sectors', 500)
+    length 14	
+    direction 'E'
+    update tack
+}
+
+Widget Eth0 {
+    class 'Text'
+    expression (netdev('eth0', 'Rx_bytes', 500)+netdev('eth0', 'Tx_bytes', 500))/1024
+    prefix 'eth0'
+    postfix ' '
+    width 10	
+    precision 0
+    align 'R'	
+    update tick	
+}	
+
+Widget Eth0Bar {
+    class 'Bar'
+    expression  netdev('eth0', 'Rx_bytes', 500)
+    expression2 netdev('eth0', 'Tx_bytes', 500)
+    length 14	
+    direction 'E'
+    update tack
+}
+
+Widget PPP {
+    class 'Text'
+    expression (ppp('Rx:0', 500)+ppp('Tx:0', 500))
+    prefix 'PPP'
+    width 9
+    precision 0
+    align 'R'
+    update tick
+}
+
+Widget Temp {
+    class 'Text'
+    expression i2c_sensors('temp_input3')*1.0324-67
+    prefix 'Temp'
+    width 9
+    precision 1
+    align 'R'
+    update tick
+}
+
+Widget TempBar {
+    class 'Bar'
+    expression  i2c_sensors('temp_input3')*1.0324-67
+    min 40
+    max 80
+    length 10
+    direction 'E'
+    update tack
+}
+
+Widget MySQLtest1 {
+    class 'Text'
+    expression MySQL::query('SELECT id FROM table1')
+    width 20
+    align 'R'
+    prefix 'MySQL test:'
+    update minute
+}
+
+Widget MySQLtest2 {
+    class 'Text'
+    expression MySQL::status()
+    width 20
+    align 'M'
+    prefix 'Status: '
+    update minute
+}
+
+Widget Uptime {
+    class 'Text'
+    expression uptime('%d days %H:%M:%S')
+    width 20
+    align 'R'
+    prefix 'Up '
+    update 1000
+}
+
+Widget mpris_TrackPosition_bar {
+    class 'Bar'
+    expression  mpris_dbus::method_PositionGet('org.kde.amarok')
+    length 40   
+    min 0
+    max 100
+    direction 'E'
+    style 'H'
+    update 200
+}
+
+# debugging widgets 
+
+Widget BarTest {
+    class 'Bar'
+    # test::bar(barno,maxval,startval,delta) - move a test value between 0 and max.
+    # delta= step to change value by each time it's read.
+    # barno - ten different test bar values can be set up, with barno=0..9
+    # if delta=0, just returns the value of bar n instead of changing it.
+    expression test::bar(0,30,25,1)
+    expression2 test::bar(1,30,0,1)
+    length 8
+    # max 50
+    direction 'E'
+    update 10
+}
+
+Widget BarTestVal {
+    class 'Text'
+    expression test::bar(0,100,50,0)
+    prefix 'Test '
+    width 9
+    update 200
+}
+
+Widget LightningTest {
+    class 'icon'
+    speed 500
+    visible test::onoff(0)
+    bitmap {
+        row1 '...***'
+        row2 '..***.'
+        row3 '.***..'
+        row4 '.****.'
+        row5 '..**..'
+        row6 '.**...'
+        row7 '**....'
+        row8 '*.....'
+    }
+}
+
+
+# Icons
+
+Widget Heartbeat {
+    class 'Icon'
+    speed 800
+    Bitmap {
+	Row1 '.....|.....'
+	Row2 '.*.*.|.*.*.'
+	Row3 '*****|*.*.*'
+	Row4 '*****|*...*'
+	Row5 '.***.|.*.*.'
+	Row6 '.***.|.*.*.'
+	Row7 '..*..|..*..'
+	Row8 '.....|.....'
+    }
+}
+
+Widget EKG {
+    class 'Icon'
+    speed 50
+    Bitmap {
+	Row1 '.....|.....|.....|.....|.....|.....|.....|.....'
+	Row2 '.....|....*|...*.|..*..|.*...|*....|.....|.....'
+	Row3 '.....|....*|...*.|..*..|.*...|*....|.....|.....'
+	Row4 '.....|....*|...**|..**.|.**..|**...|*....|.....'
+	Row5 '.....|....*|...**|..**.|.**..|**...|*....|.....'
+	Row6 '.....|....*|...*.|..*.*|.*.*.|*.*..|.*...|*....'
+	Row7 '*****|*****|****.|***..|**..*|*..**|..***|.****'
+	Row8 '.....|.....|.....|.....|.....|.....|.....|.....'
+    }
+}
+Widget Karo {
+    class 'Icon'
+    speed 200
+    Bitmap {
+	Row1 '.....|.....|.....|.....|..*..|.....|.....|.....'
+	Row2 '.....|.....|.....|..*..|.*.*.|..*..|.....|.....'
+	Row3 '.....|.....|..*..|.*.*.|*...*|.*.*.|..*..|.....'
+	Row4 '.....|..*..|.*.*.|*...*|.....|*...*|.*.*.|..*..'
+	Row5 '.....|.....|..*..|.*.*.|*...*|.*.*.|..*..|.....'
+	Row6 '.....|.....|.....|..*..|.*.*.|..*..|.....|.....'
+	Row7 '.....|.....|.....|.....|..*..|.....|.....|.....'
+	Row8 '.....|.....|.....|.....|.....|.....|.....|.....'
+    }
+}
+Widget Heart {
+    class 'Icon'
+    speed 250
+    Bitmap {
+	Row1 '.....|.....|.....|.....|.....|.....'
+	Row2 '.*.*.|.....|.*.*.|.....|.....|.....'
+	Row3 '*****|.*.*.|*****|.*.*.|.*.*.|.*.*.'
+	Row4 '*****|.***.|*****|.***.|.***.|.***.'
+	Row5 '.***.|.***.|.***.|.***.|.***.|.***.'
+	Row6 '.***.|..*..|.***.|..*..|..*..|..*..'
+	Row7 '..*..|.....|..*..|.....|.....|.....'
+	Row8 '.....|.....|.....|.....|.....|.....'
+    }
+}
+Widget Blob {
+    class 'Icon'
+    speed 250
+    Bitmap {
+	Row1 '.....|.....|.....'
+	Row2 '.....|.....|.***.'
+	Row3 '.....|.***.|*...*'
+	Row4 '..*..|.*.*.|*...*'
+	Row5 '.....|.***.|*...*'
+	Row6 '.....|.....|.***.'
+	Row7 '.....|.....|.....'
+	Row8 '.....|.....|.....'
+    }
+}
+Widget Wave {
+    class 'Icon'
+    speed 100
+    Bitmap {
+	Row1 '..**.|.**..|**...|*....|.....|.....|.....|.....|....*|...**'
+	Row2 '.*..*|*..*.|..*..|.*...|*....|.....|.....|....*|...*.|..*..'
+	Row3 '*....|....*|...*.|..*..|.*...|*....|....*|...*.|..*..|.*...'
+	Row4 '*....|....*|...*.|..*..|.*...|*....|....*|...*.|..*..|.*...'
+	Row5 '*....|....*|...*.|..*..|.*...|*....|....*|...*.|..*..|.*...'
+	Row6 '.....|.....|....*|...*.|..*..|.*..*|*..*.|..*..|.*...|*....'
+	Row7 '.....|.....|.....|....*|...**|..**.|.**..|**...|*....|.....'
+	Row8 '.....|.....|.....|.....|.....|.....|.....|.....|.....|.....'
+    }
+}
+Widget Squirrel {
+    class 'Icon'
+    speed 100
+    Bitmap {
+	Row1 '.....|.....|.....|.....|.....|.....'
+	Row2 '.....|.....|.....|.....|.....|.....'
+	Row3 '.....|.....|.....|.....|.....|.....'
+	Row4 '**...|.**..|..**.|...**|....*|.....'
+	Row5 '*****|*****|*****|*****|*****|*****'
+	Row6 '...**|..**.|.**..|**...|*....|.....'
+	Row7 '.....|.....|.....|.....|.....|.....'
+	Row8 '.....|.....|.....|.....|.....|.....'
+    }
+}
+
+Widget Lightning {
+    class 'icon'
+    speed 100
+    visible cpu('busy', 500)-50
+    bitmap {
+        row1 '...***'
+        row2 '..***.'
+        row3 '.***..'
+        row4 '.****.'
+        row5 '..**..'
+        row6 '.**...'
+        row7 '**....'
+        row8 '*.....'
+    }
+}
+
+Widget Rain {
+    class 'icon'
+    speed 200
+    bitmap {
+	row1 '...*.|.....|.....|.*...|....*|..*..|.....|*....'
+	row2 '*....|...*.|.....|.....|.*...|....*|..*..|.....'
+	row3 '.....|*....|...*.|.....|.....|.*...|....*|..*..'
+	row4 '..*..|.....|*....|...*.|.....|.....|.*...|....*'
+	row5 '....*|..*..|.....|*....|...*.|.....|.....|.*...'
+	row6 '.*...|....*|..*..|.....|*....|...*.|.....|.....'
+	row7 '.....|.*...|....*|..*..|.....|*....|...*.|.....'
+	row8 '.....|.....|.*...|....*|..*..|.....|*....|...*.'
+    }
+}
+
+Widget Timer {
+    class 'Icon'
+    speed 50
+    Bitmap {
+	Row1 '.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|'
+	Row2 '.***.|.*+*.|.*++.|.*++.|.*++.|.*++.|.*++.|.*++.|.*++.|.*++.|.*++.|.*++.|.+++.|.+*+.|.+**.|.+**.|.+**.|.+**.|.+**.|.+**.|.+**.|.+**.|.+**.|.+**.|'
+	Row3 '*****|**+**|**++*|**+++|**++.|**++.|**+++|**+++|**+++|**+++|**+++|+++++|+++++|++*++|++**+|++***|++**.|++**.|++***|++***|++***|++***|++***|*****|'
+	Row4 '*****|**+**|**+**|**+**|**+++|**+++|**+++|**+++|**+++|**+++|+++++|+++++|+++++|++*++|++*++|++*++|++***|++***|++***|++***|++***|++***|*****|*****|'
+	Row5 '*****|*****|*****|*****|*****|***++|***++|**+++|*++++|+++++|+++++|+++++|+++++|+++++|+++++|+++++|+++++|+++**|+++**|++***|+****|*****|*****|*****|'
+	Row6 '.***.|.***.|.***.|.***.|.***.|.***.|.**+.|.*++.|.+++.|.+++.|.+++.|.+++.|.+++.|.+++.|.+++.|.+++.|.+++.|.+++.|.++*.|.+**.|.***.|.***.|.***.|.***.|'
+	Row7 '.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|'
+	Row8 '.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|.....|'
+
+
+    }
+}
+
+Widget Test {
+    class 'Text'
+    expression '1234567890123456789012345678901234567890'
+    width 40
+    foreground 'ff0000ff'
+}
+
+Widget Test1 {
+    class 'Text'
+    expression 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890'
+    width 40
+    align 'M'
+    speed 100
+}
+
+Widget Test2 {
+    class 'Text'
+    expression '1234567890abcdefghijklmnopqrstuvwxyz'
+    width 40
+    align 'M'
+    speed 150
+}
+
+Widget GPO_Val1 {
+    class 'Text'
+    expression LCD::GPO(1)
+    prefix 'GPO#1'
+    width 10
+    precision 0
+    align 'R'
+    update tick
+}
+
+Widget GPI_Val1 {
+    class 'Text'
+    expression LCD::GPI(1)
+    prefix 'GPI#1'
+    width 10
+    precision 0
+    align 'R'
+    update tick
+}
+
+Widget GPO_Val4 {
+    class 'Text'
+    expression LCD::GPO(4)
+    prefix 'GPO#4'
+    width 10
+    precision 0
+    align 'R'
+    update tick
+}
+
+Widget GPO_Test1 {
+    class 'GPO'
+    expression 255*test::onoff(1)
+    update 300
+}
+
+Widget GPO_Test255 {
+    class 'GPO'
+    expression test::bar(0,255, 0, 1)
+    update 100
+}
+
+Widget ImageTest {
+    class 'Image'
+    file 'tux.png'
+    update 1000
+    visible 1
+    inverted 0
+}
+
+Widget KVV {
+    class 'Text'
+    expression kvv::line(0).' '.kvv::station(0)
+    width 11
+
+    align 'L'
+    update tick
+    Foreground 'ffff00'
+    style 'bold'
+}
+
+Widget KVV_TIME {
+    class 'Text'
+    expression kvv::time_str(0)
+    width 2
+
+    align 'R'
+    update tick
+    foreground kvv::time(0) < 2 ? 'FF0000' : ( kvv::time(0) < 5 ? 'FFFF00' : '00FF00' )
+    style 'bold'
+}
+
+Layout Default {
+    Row1 {
+	Col1  'OS'
+    }
+    Row2 {
+	Col1  'CPU'
+	Col10 'RAM'
+    }
+    Row3 {
+	Col1  'Busy'
+	Col10 'Rain'
+	Col11 'BusyBar'
+    }
+    Row4 {
+	Col1 'Load'
+	Col11 'LoadBar'
+    }
+    Row5 {
+	Col1  'Disk'
+	Col11 'DiskBar'
+    }
+    Row6 {
+	Col1  'Eth0'
+	Col11 'Eth0Bar'
+    }
+}
+
+Layout TestLayer {
+    Row1 {
+	Col1  'OS'
+    }
+    Row2 {
+	Col1  'CPU'
+	Col10 'RAM'
+    }
+    Row3 {
+	Col1  'Busy'
+	Col10 'Rain'
+	Col11 'BusyBar'
+    }
+    Row4 {
+	Col1 'Load'
+	Col11 'LoadBar'
+    }
+    Row5 {
+	Col1  'Disk'
+	Col11 'DiskBar'
+    }
+    Row6 {
+	Col1  'Eth0'
+	Col11 'Eth0Bar'
+    }
+    Layer 2 {
+	X1.Y1 'ImageTest'
+    }
+}
+
+Layout TestImage {
+    Layer 2 {
+	X1.Y1 'ImageTest'
+    }
+}
+
+Layout L24x8 {
+    Row1 {
+	Col1  'Load'
+	Col11 'BusyBar'
+    }
+    Row2 {
+    }
+}
+
+Layout L8x2 {
+    Row1 {
+	Col1  'Busy'
+    }
+    Row2 {
+	Col1 'BarTest'
+    }
+}
+
+Layout L16x1 {
+    Row1 {
+	Col1  'Busy'
+	Col11 'BusyBar'
+    }
+}
+
+Layout L16x2 {
+    Row1 {
+	Col1  'Busy'
+	Col11 'BusyBar'
+    }
+    Row2 {
+	Col1  'Disk'
+	#Col11 'DiskBar'
+	Col11 'BarTest'
+    }
+}
+
+Layout L20x2 {
+    Row1 {
+        Col1  'CPUinfo'
+    }
+    Row2 {
+	Col1  'Busy'
+	Col11 'BusyBar'
+    }
+}
+
+Layout L40x2 {
+    Row1 {
+	Col1  'OS'
+	Col21  'Busy'
+	Col31 'BusyBar'
+    }
+    Row2 {
+	Col1  'CPU'
+	Col10 'RAM'
+	Col21 'Load'
+	Col31 'LoadBar'
+    }
+}
+
+Layout Test {
+    Row01.Col1 'Test1'
+    Row02.Col1 'Test1'
+    Row03.Col1 'Test1'
+    Row04.Col1 'Test1'
+    Row05.Col1 'Test1'
+    Row06.Col1 'Test1'
+    Row07.Col1 'Test1'
+    Row08.Col1 'Test1'
+    Row09.Col1 'Test1'
+    Row10.Col1 'Test1'
+    Row11.Col1 'Test1'
+    Row12.Col1 'Test1'
+    Row13.Col1 'Test1'
+    Row14.Col1 'Test1'
+    Row15.Col1 'Test1'
+    Row16.Col1 'Test1'
+    Row17.Col1 'Test1'
+    Row18.Col1 'Test1'
+    Row19.Col1 'Test1'
+    Row20.Col1 'Test1'
+    Row21.Col1 'Test1'
+    Row22.Col1 'Test1'
+    Row23.Col1 'Test1'
+    Row24.Col1 'Test1'
+}
+
+Layout Test2 {
+    Row01.Col1 'Test1'
+    #Row02.Col1 'Rain'
+    Row02.Col1 'Test2'
+    Row03.Col1 'Test1'
+    Row04.Col1 'Test2'
+    Row05.Col1 'Test1'
+    Row06.Col1 'Test2'
+    Row07.Col1 'Test1'
+    Row08.Col1 'Test2'
+}
+
+Layout TestGPO {
+    Row1.Col1  'GPO_Val1'
+    Row1.Col10 'GPI_Val1'
+    Row2.Col1  'GPO_Val4'
+    GPO1       'GPO_Test255'
+    GPO4       'GPO_Test1'
+}
+
+Layout TestIcons {
+    Row1.Col1 'Timer'
+    Row1.Col2 'Rain'
+    Row1.Col3 'Squirrel'
+    Row1.Col4 'Wave'
+    Row1.Col5 'Blob'
+    Row1.Col6 'Heart'
+    Row1.Col7 'Karo'
+    Row1.Col8 'EKG'
+}
+
+Layout testMySQL {
+	Row1 {
+		Col1 'MySQLtest1'
+	}
+	Row2 {
+		Col1 'MySQLtest2'
+	}
+}
+
+Layout Debug {
+    #Row09.Col1 'Test'
+    Row09.Col1 'Heartbeat'
+}
+
+
+
+#Display 'SerDispLib'
+#Display 'LCD-Linux'
+#Display 'LCD2041'
+#Display 'LK202'
+#Display 'LK204'
+#Display 'MI240'
+#Display 'CW12232'
+#Display 'HD44780-generic'
+#Display 'HD44780-WinAmp'
+#Display 'HD44780-4bit'
+#Display 'WDC2704M'
+#Display 'SC1602D'
+#Display 'LCM-162'
+#Display 'CF631'
+#Display 'CF632'
+#Display 'CF633'
+#Display 'Curses'
+#Display 'M50530-24x8'
+#Display 'LCDTerm'
+#Display 'SimpleLCD'
+#Display 'BA63'
+#Display 'CT20x4'
+#Display 'T6963-240x64'
+#Display 'T6963-240x128'
+#Display 'T6963-240x128D'
+#Display 'XWindow'
+#Display 'IRLCD'
+#Display 'USBLCD'
+#Display 'BWCT'
+#Display 'Image'
+#Display 'Trefon'
+#Display 'LCD2USB'
+#Display 'LPH7508-serdisplib'
+#Display 'LPH7508'
+#Display 'ctinclud'
+#Display 'picoLCD'
+#Display 'VNC'
+Display 'GLCD2USB'
+
+#Layout 'Default'
+Layout 'TestLayer'
+#Layout 'TestImage'
+#Layout 'L8x2'
+#Layout 'L16x1'
+#Layout 'L16x2'
+#Layout 'L20x2'
+#Layout 'L40x2'
+#Layout 'Test'
+#Layout 'Test2'
+#Layout 'TestGPO'
+#Layout 'Debug'
+#Layout 'TestIcons'
diff --git a/lcd4linux.kdelnk b/lcd4linux.kdelnk
new file mode 100644
index 0000000..357cd38
--- /dev/null
+++ b/lcd4linux.kdelnk
@@ -0,0 +1,14 @@
+# KDE Config File
+[KDE Desktop Entry]
+Comment[C]=LCD4Linux
+SwallowExec=lcd4linux -f /etc/lcd4kde.conf
+SwallowTitle=XLCD4Linux
+BinaryPattern=
+Name=LCD4Linux
+Name[C]=LCD4Linux
+MimeType=
+Comment=LCD4Linux
+Exec=lcd4linux -f /etc/lcd4X11.conf
+Icon=lcd4linux.xpm
+Type=Application
+Terminal=0
diff --git a/lcd4linux.lsm b/lcd4linux.lsm
new file mode 100644
index 0000000..22fc5b3
--- /dev/null
+++ b/lcd4linux.lsm
@@ -0,0 +1,16 @@
+Begin4
+Title:          lcd4linux
+Version:        0.95
+Entered-date:   2000-03-28
+Description:    system and ISDN information is shown on
+                an external display or in a X11 window.
+Keywords:       LCD 
+Author:         michael@reinelt.co.at (Michael Reinelt)
+Maintained-by:  michael@reinelt.co.at (Michael Reinelt)
+Primary-site:   download.sourceforge.net /pub/sourceforge/lcd4linux
+                54k lcd4linux-0.95.tar.gz
+Alternate-site: http://lcd4linux.sourceforge.net
+Original-site:  
+Platforms:      
+Copying-policy: GPL
+End
diff --git a/lcd4linux.xpm b/lcd4linux.xpm
new file mode 100644
index 0000000..7db7f02
--- /dev/null
+++ b/lcd4linux.xpm
@@ -0,0 +1,62 @@
+/* XPM */
+
+/*
+ * Copyright 1999 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * 
+ */
+
+static char *lcd4linux[] = {
+"38 32 3 1",
+"  c None",
+"# c #102000",
+". c #a0d000",
+"                                      ",
+"                                      ",
+"                                      ",
+"                                      ",
+"                                      ",
+"                                      ",
+"                                      ",
+"......................................",
+"..##............######....######......",
+"..##............######....######......",
+"..##..........##......##..##....##....",
+"..##..........##......##..##....##....",
+"..##..........##..........##......##..",
+"..##..........##..........##......##..",
+"..##..........##..........##......##..",
+"..##..........##..........##......##..",
+"..##..........##..........##......##..",
+"..##..........##..........##......##..",
+"..##..........##......##..##....##....",
+"..##..........##......##..##....##....",
+"..##########....######....######......",
+"..##########....######....######......",
+"......................................",
+"......................................",
+"                                      ",
+"                                      ",
+"                                      ",
+"                                      ",
+"                                      ",
+"                                      ",
+"                                      ",
+"                                      ",
+};
diff --git a/lcd4linux_i2c.h b/lcd4linux_i2c.h
new file mode 100644
index 0000000..14c4508
--- /dev/null
+++ b/lcd4linux_i2c.h
@@ -0,0 +1,610 @@
+/* $Id: lcd4linux_i2c.h 728 2007-01-14 11:14:38Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/lcd4linux_i2c.h $
+ *
+ * user space i2c sturctures and defines, taken from the official kernel i2c 
+ * includes to solve the problem when compiling user space application
+ * (lcd4linux) with kernel space includes.
+ * Should be removed when the kernel team decides on how to solve this
+ * user space/kernel space compilation problem in kernel 2.8 or so.
+ *
+ * Copyright (C) 2005 Paul Kamphuis <pk_richman@users.sourceforge.net>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * taken from kernel includes i2c.h and i2c-dev.h to prevent using kernel includes
+ *   Copyright (C) 1995-2000 Simon G. Vogl
+ * With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and
+ *  Frodo Looijaard <frodol@dds.nl>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _LCD4LINUX_I2C_H
+#define _LCD4LINUX_I2C_H
+
+typedef signed int s32;
+typedef signed int __s32;
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef unsigned char __u8;
+typedef unsigned short __u16;
+typedef unsigned int u32;
+typedef unsigned int __u32;
+
+/* --- General options ------------------------------------------------	*/
+
+struct i2c_msg;
+struct i2c_algorithm;
+struct i2c_adapter;
+struct i2c_client;
+struct i2c_driver;
+struct i2c_client_address_data;
+union i2c_smbus_data;
+
+/*
+ * The master routines are the ones normally used to transmit data to devices
+ * on a bus (or read from them). Apart from two basic transfer functions to 
+ * transmit one message at a time, a more complex version can be used to 
+ * transmit an arbitrary number of messages without interruption.
+ */
+extern int i2c_master_send(struct i2c_client *, const char *, int);
+extern int i2c_master_recv(struct i2c_client *, char *, int);
+
+/* Transfer num messages.
+ */
+extern int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msg, int num);
+
+/*
+ * Some adapter types (i.e. PCF 8584 based ones) may support slave behaviuor. 
+ * This is not tested/implemented yet and will change in the future.
+ */
+extern int i2c_slave_send(struct i2c_client *, char *, int);
+extern int i2c_slave_recv(struct i2c_client *, char *, int);
+
+
+
+/* This is the very generalized SMBus access routine. You probably do not
+   want to use this, though; one of the functions below may be much easier,
+   and probably just as fast. 
+   Note that we use i2c_adapter here, because you do not need a specific
+   smbus adapter to call this function. */
+extern s32 i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
+			  unsigned short flags, char read_write, u8 command, int size, union i2c_smbus_data *data);
+
+/* Now follow the 'nice' access routines. These also document the calling
+   conventions of smbus_access. */
+/*
+extern s32 i2c_smbus_write_quick(struct i2c_client * client, u8 value);
+extern s32 i2c_smbus_read_byte(struct i2c_client * client);
+extern s32 i2c_smbus_write_byte(struct i2c_client * client, u8 value);
+extern s32 i2c_smbus_read_byte_data(struct i2c_client * client, u8 command);
+extern s32 i2c_smbus_write_byte_data(struct i2c_client * client,
+                                     u8 command, u8 value);
+extern s32 i2c_smbus_read_word_data(struct i2c_client * client, u8 command);
+extern s32 i2c_smbus_write_word_data(struct i2c_client * client,
+                                     u8 command, u16 value);
+*/
+/* Returns the number of bytes transferred */
+/*
+extern s32 i2c_smbus_write_block_data(struct i2c_client * client,
+				      u8 command, u8 length,
+				      u8 *values);
+extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client,
+					 u8 command, u8 *values);
+*/
+
+/*
+ * A driver is capable of handling one or more physical devices present on
+ * I2C adapters. This information is used to inform the driver of adapter
+ * events.
+ */
+
+/*flags for the driver struct: */
+#define I2C_DF_NOTIFY	0x01	/* notify on bus (de/a)ttaches  */
+
+/*flags for the client struct: */
+#define I2C_CLIENT_ALLOW_USE		0x01	/* Client allows access */
+#define I2C_CLIENT_ALLOW_MULTIPLE_USE 	0x02	/* Allow multiple access-locks */
+						/* on an i2c_client */
+#define I2C_CLIENT_PEC  0x04	/* Use Packet Error Checking */
+#define I2C_CLIENT_TEN	0x10	/* we have a ten bit chip address       */
+						/* Must equal I2C_M_TEN below */
+
+/* i2c adapter classes (bitmask) */
+#define I2C_CLASS_HWMON		(1<<0)	/* lm_sensors, ... */
+#define I2C_CLASS_TV_ANALOG	(1<<1)	/* bttv + friends */
+#define I2C_CLASS_TV_DIGITAL	(1<<2)	/* dvb cards */
+#define I2C_CLASS_DDC		(1<<3)	/* i2c-matroxfb ? */
+#define I2C_CLASS_CAM_ANALOG	(1<<4)	/* camera with analog CCD */
+#define I2C_CLASS_CAM_DIGITAL	(1<<5)	/* most webcams */
+#define I2C_CLASS_SOUND		(1<<6)	/* sound devices */
+#define I2C_CLASS_ALL		(UINT_MAX)	/* all of the above */
+
+/* i2c_client_address_data is the struct for holding default client
+ * addresses for a driver and for the parameters supplied on the
+ * command line
+ */
+struct i2c_client_address_data {
+    unsigned short *normal_i2c;
+    unsigned short *normal_i2c_range;
+    unsigned short *probe;
+    unsigned short *probe_range;
+    unsigned short *ignore;
+    unsigned short *ignore_range;
+    unsigned short *force;
+};
+
+/* Internal numbers to terminate lists */
+#define I2C_CLIENT_END		0xfffe
+#define I2C_CLIENT_ISA_END	0xfffefffe
+
+/* The numbers to use to set I2C bus address */
+#define ANY_I2C_BUS		0xffff
+#define ANY_I2C_ISA_BUS		9191
+
+/* The length of the option lists */
+#define I2C_CLIENT_MAX_OPTS 48
+
+
+/* ----- functions exported by i2c.o */
+
+/* administration...
+ */
+extern int i2c_add_adapter(struct i2c_adapter *);
+extern int i2c_del_adapter(struct i2c_adapter *);
+
+extern int i2c_add_driver(struct i2c_driver *);
+extern int i2c_del_driver(struct i2c_driver *);
+
+extern int i2c_attach_client(struct i2c_client *);
+extern int i2c_detach_client(struct i2c_client *);
+
+/* New function: This is to get an i2c_client-struct for controlling the 
+   client either by using i2c_control-function or having the 
+   client-module export functions that can be used with the i2c_client
+   -struct. */
+extern struct i2c_client *i2c_get_client(int driver_id, int adapter_id, struct i2c_client *prev);
+
+/* Should be used with new function
+   extern struct i2c_client *i2c_get_client(int,int,struct i2c_client *);
+   to make sure that client-struct is valid and that it is okay to access
+   the i2c-client. 
+   returns -EACCES if client doesn't allow use (default)
+   returns -EBUSY if client doesn't allow multiple use (default) and 
+   usage_count >0 */
+extern int i2c_use_client(struct i2c_client *);
+extern int i2c_release_client(struct i2c_client *);
+
+/* call the i2c_client->command() of all attached clients with
+ * the given arguments */
+extern void i2c_clients_command(struct i2c_adapter *adap, unsigned int cmd, void *arg);
+
+/* returns -EBUSY if address has been taken, 0 if not. Note that the only
+   other place at which this is called is within i2c_attach_client; so
+   you can cheat by simply not registering. Not recommended, of course! */
+extern int i2c_check_addr(struct i2c_adapter *adapter, int addr);
+
+/* Detect function. It iterates over all possible addresses itself.
+ * It will only call found_proc if some client is connected at the
+ * specific address (unless a 'force' matched);
+ */
+extern int i2c_probe(struct i2c_adapter *adapter, struct i2c_client_address_data *address_data,
+		     int (*found_proc) (struct i2c_adapter *, int, int));
+
+/* An ioctl like call to set div. parameters of the adapter.
+ */
+extern int i2c_control(struct i2c_client *, unsigned int, unsigned long);
+
+/* This call returns a unique low identifier for each registered adapter,
+ * or -1 if the adapter was not registered. 
+ */
+extern int i2c_adapter_id(struct i2c_adapter *adap);
+extern struct i2c_adapter *i2c_get_adapter(int id);
+extern void i2c_put_adapter(struct i2c_adapter *adap);
+
+
+/* Return the functionality mask */
+extern u32 i2c_get_functionality(struct i2c_adapter *adap);
+
+/* Return 1 if adapter supports everything we need, 0 if not. */
+extern int i2c_check_functionality(struct i2c_adapter *adap, u32 func);
+
+/*
+ * I2C Message - used for pure i2c transaction, also from /dev interface
+ */
+struct i2c_msg {
+    __u16 addr;			/* slave address                        */
+    __u16 flags;
+#define I2C_M_TEN	0x10	/* we have a ten bit chip address       */
+#define I2C_M_RD	0x01
+#define I2C_M_NOSTART	0x4000
+#define I2C_M_REV_DIR_ADDR	0x2000
+#define I2C_M_IGNORE_NAK	0x1000
+#define I2C_M_NO_RD_ACK		0x0800
+    __u16 len;			/* msg length                           */
+    __u8 *buf;			/* pointer to msg data                  */
+};
+
+/* To determine what functionality is present */
+
+#define I2C_FUNC_I2C			0x00000001
+#define I2C_FUNC_10BIT_ADDR		0x00000002
+#define I2C_FUNC_PROTOCOL_MANGLING	0x00000004	/* I2C_M_{REV_DIR_ADDR,NOSTART,..} */
+#define I2C_FUNC_SMBUS_HWPEC_CALC	0x00000008	/* SMBus 2.0 */
+#define I2C_FUNC_SMBUS_READ_WORD_DATA_PEC  0x00000800	/* SMBus 2.0 */
+#define I2C_FUNC_SMBUS_WRITE_WORD_DATA_PEC 0x00001000	/* SMBus 2.0 */
+#define I2C_FUNC_SMBUS_PROC_CALL_PEC	0x00002000	/* SMBus 2.0 */
+#define I2C_FUNC_SMBUS_BLOCK_PROC_CALL_PEC 0x00004000	/* SMBus 2.0 */
+#define I2C_FUNC_SMBUS_BLOCK_PROC_CALL	0x00008000	/* SMBus 2.0 */
+#define I2C_FUNC_SMBUS_QUICK		0x00010000
+#define I2C_FUNC_SMBUS_READ_BYTE	0x00020000
+#define I2C_FUNC_SMBUS_WRITE_BYTE	0x00040000
+#define I2C_FUNC_SMBUS_READ_BYTE_DATA	0x00080000
+#define I2C_FUNC_SMBUS_WRITE_BYTE_DATA	0x00100000
+#define I2C_FUNC_SMBUS_READ_WORD_DATA	0x00200000
+#define I2C_FUNC_SMBUS_WRITE_WORD_DATA	0x00400000
+#define I2C_FUNC_SMBUS_PROC_CALL	0x00800000
+#define I2C_FUNC_SMBUS_READ_BLOCK_DATA	0x01000000
+#define I2C_FUNC_SMBUS_WRITE_BLOCK_DATA 0x02000000
+#define I2C_FUNC_SMBUS_READ_I2C_BLOCK	0x04000000	/* I2C-like block xfer  */
+#define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK	0x08000000	/* w/ 1-byte reg. addr. */
+#define I2C_FUNC_SMBUS_READ_I2C_BLOCK_2	 0x10000000	/* I2C-like block xfer  */
+#define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK_2 0x20000000	/* w/ 2-byte reg. addr. */
+#define I2C_FUNC_SMBUS_READ_BLOCK_DATA_PEC  0x40000000	/* SMBus 2.0 */
+#define I2C_FUNC_SMBUS_WRITE_BLOCK_DATA_PEC 0x80000000	/* SMBus 2.0 */
+
+#define I2C_FUNC_SMBUS_BYTE I2C_FUNC_SMBUS_READ_BYTE | \
+                            I2C_FUNC_SMBUS_WRITE_BYTE
+#define I2C_FUNC_SMBUS_BYTE_DATA I2C_FUNC_SMBUS_READ_BYTE_DATA | \
+                                 I2C_FUNC_SMBUS_WRITE_BYTE_DATA
+#define I2C_FUNC_SMBUS_WORD_DATA I2C_FUNC_SMBUS_READ_WORD_DATA | \
+                                 I2C_FUNC_SMBUS_WRITE_WORD_DATA
+#define I2C_FUNC_SMBUS_BLOCK_DATA I2C_FUNC_SMBUS_READ_BLOCK_DATA | \
+                                  I2C_FUNC_SMBUS_WRITE_BLOCK_DATA
+#define I2C_FUNC_SMBUS_I2C_BLOCK I2C_FUNC_SMBUS_READ_I2C_BLOCK | \
+                                  I2C_FUNC_SMBUS_WRITE_I2C_BLOCK
+#define I2C_FUNC_SMBUS_I2C_BLOCK_2 I2C_FUNC_SMBUS_READ_I2C_BLOCK_2 | \
+                                   I2C_FUNC_SMBUS_WRITE_I2C_BLOCK_2
+#define I2C_FUNC_SMBUS_BLOCK_DATA_PEC I2C_FUNC_SMBUS_READ_BLOCK_DATA_PEC | \
+                                      I2C_FUNC_SMBUS_WRITE_BLOCK_DATA_PEC
+#define I2C_FUNC_SMBUS_WORD_DATA_PEC  I2C_FUNC_SMBUS_READ_WORD_DATA_PEC | \
+                                      I2C_FUNC_SMBUS_WRITE_WORD_DATA_PEC
+
+#define I2C_FUNC_SMBUS_READ_BYTE_PEC		I2C_FUNC_SMBUS_READ_BYTE_DATA
+#define I2C_FUNC_SMBUS_WRITE_BYTE_PEC		I2C_FUNC_SMBUS_WRITE_BYTE_DATA
+#define I2C_FUNC_SMBUS_READ_BYTE_DATA_PEC	I2C_FUNC_SMBUS_READ_WORD_DATA
+#define I2C_FUNC_SMBUS_WRITE_BYTE_DATA_PEC	I2C_FUNC_SMBUS_WRITE_WORD_DATA
+#define I2C_FUNC_SMBUS_BYTE_PEC			I2C_FUNC_SMBUS_BYTE_DATA
+#define I2C_FUNC_SMBUS_BYTE_DATA_PEC		I2C_FUNC_SMBUS_WORD_DATA
+
+#define I2C_FUNC_SMBUS_EMUL I2C_FUNC_SMBUS_QUICK | \
+                            I2C_FUNC_SMBUS_BYTE | \
+                            I2C_FUNC_SMBUS_BYTE_DATA | \
+                            I2C_FUNC_SMBUS_WORD_DATA | \
+                            I2C_FUNC_SMBUS_PROC_CALL | \
+                            I2C_FUNC_SMBUS_WRITE_BLOCK_DATA | \
+                            I2C_FUNC_SMBUS_WRITE_BLOCK_DATA_PEC | \
+                            I2C_FUNC_SMBUS_I2C_BLOCK
+
+/* 
+ * Data for SMBus Messages 
+ */
+#define I2C_SMBUS_BLOCK_MAX	32	/* As specified in SMBus standard */
+#define I2C_SMBUS_I2C_BLOCK_MAX	32	/* Not specified but we use same structure */
+union i2c_smbus_data {
+    __u8 byte;
+    __u16 word;
+    __u8 block[I2C_SMBUS_BLOCK_MAX + 3];	/* block[0] is used for length */
+    /* one more for read length in block process call */
+    /* and one more for PEC */
+};
+
+/* smbus_access read or write markers */
+#define I2C_SMBUS_READ	1
+#define I2C_SMBUS_WRITE	0
+
+/* SMBus transaction types (size parameter in the above functions) 
+   Note: these no longer correspond to the (arbitrary) PIIX4 internal codes! */
+#define I2C_SMBUS_QUICK		    0
+#define I2C_SMBUS_BYTE		    1
+#define I2C_SMBUS_BYTE_DATA	    2
+#define I2C_SMBUS_WORD_DATA	    3
+#define I2C_SMBUS_PROC_CALL	    4
+#define I2C_SMBUS_BLOCK_DATA	    5
+#define I2C_SMBUS_I2C_BLOCK_DATA    6
+#define I2C_SMBUS_BLOCK_PROC_CALL   7	/* SMBus 2.0 */
+#define I2C_SMBUS_BLOCK_DATA_PEC    8	/* SMBus 2.0 */
+#define I2C_SMBUS_PROC_CALL_PEC     9	/* SMBus 2.0 */
+#define I2C_SMBUS_BLOCK_PROC_CALL_PEC  10	/* SMBus 2.0 */
+#define I2C_SMBUS_WORD_DATA_PEC	   11	/* SMBus 2.0 */
+
+
+/* ----- commands for the ioctl like i2c_command call:
+ * note that additional calls are defined in the algorithm and hw 
+ *	dependent layers - these can be listed here, or see the 
+ *	corresponding header files.
+ */
+				/* -> bit-adapter specific ioctls       */
+#define I2C_RETRIES	0x0701	/* number of times a device address      */
+				/* should be polled when not            */
+				/* acknowledging                        */
+#define I2C_TIMEOUT	0x0702	/* set timeout - call with int          */
+
+
+/* this is for i2c-dev.c	*/
+#define I2C_SLAVE	0x0703	/* Change slave address                 */
+				/* Attn.: Slave address is 7 or 10 bits */
+#define I2C_SLAVE_FORCE	0x0706	/* Change slave address                 */
+				/* Attn.: Slave address is 7 or 10 bits */
+				/* This changes the address, even if it */
+				/* is already taken!                    */
+#define I2C_TENBIT	0x0704	/* 0 for 7 bit addrs, != 0 for 10 bit   */
+
+#define I2C_FUNCS	0x0705	/* Get the adapter functionality */
+#define I2C_RDWR	0x0707	/* Combined R/W transfer (one stop only) */
+#define I2C_PEC		0x0708	/* != 0 for SMBus PEC                   */
+#if 0
+#define I2C_ACK_TEST	0x0710	/* See if a slave is at a specific address */
+#endif
+
+#define I2C_SMBUS	0x0720	/* SMBus-level access */
+
+/* ... algo-bit.c recognizes */
+#define I2C_UDELAY	0x0705	/* set delay in microsecs between each  */
+				/* written byte (except address)        */
+#define I2C_MDELAY	0x0706	/* millisec delay between written bytes */
+
+/* ----- I2C-DEV: char device interface stuff ------------------------- */
+
+#define I2C_MAJOR	89	/* Device major number          */
+
+/* These defines are used for probing i2c client addresses */
+/* Default fill of many variables */
+#define I2C_CLIENT_DEFAULTS {I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
+                          I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
+                          I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
+                          I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
+                          I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
+                          I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
+                          I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
+                          I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
+                          I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
+                          I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
+                          I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
+                          I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
+                          I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
+                          I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
+                          I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
+                          I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END}
+
+/* This is ugly. We need to evaluate I2C_CLIENT_MAX_OPTS before it is 
+   stringified */
+#define I2C_CLIENT_MODPARM_AUX1(x) "1-" #x "h"
+#define I2C_CLIENT_MODPARM_AUX(x) I2C_CLIENT_MODPARM_AUX1(x)
+#define I2C_CLIENT_MODPARM I2C_CLIENT_MODPARM_AUX(I2C_CLIENT_MAX_OPTS)
+
+/* I2C_CLIENT_MODULE_PARM creates a module parameter, and puts it in the
+   module header */
+
+#define I2C_CLIENT_MODULE_PARM(var,desc) \
+  static unsigned short var[I2C_CLIENT_MAX_OPTS] = I2C_CLIENT_DEFAULTS; \
+  static unsigned int var##_num; \
+  /*MODULE_PARM(var,I2C_CLIENT_MODPARM);*/ \
+  module_param_array(var, short, &var##_num, 0); \
+  MODULE_PARM_DESC(var,desc)
+
+/* This is the one you want to use in your own modules */
+#define I2C_CLIENT_INSMOD \
+  I2C_CLIENT_MODULE_PARM(probe, \
+                      "List of adapter,address pairs to scan additionally"); \
+  I2C_CLIENT_MODULE_PARM(probe_range, \
+                      "List of adapter,start-addr,end-addr triples to scan " \
+                      "additionally"); \
+  I2C_CLIENT_MODULE_PARM(ignore, \
+                      "List of adapter,address pairs not to scan"); \
+  I2C_CLIENT_MODULE_PARM(ignore_range, \
+                      "List of adapter,start-addr,end-addr triples not to " \
+                      "scan"); \
+  I2C_CLIENT_MODULE_PARM(force, \
+                      "List of adapter,address pairs to boldly assume " \
+                      "to be present"); \
+	static struct i2c_client_address_data addr_data = {		\
+			.normal_i2c = 		normal_i2c,		\
+			.normal_i2c_range =	normal_i2c_range,	\
+			.probe =		probe,			\
+			.probe_range =		probe_range,		\
+			.ignore =		ignore,			\
+			.ignore_range =		ignore_range,		\
+			.force =		force,			\
+		}
+
+/* Detect whether we are on the isa bus. If this returns true, all i2c
+   access will fail! */
+#define i2c_is_isa_client(clientptr) \
+        ((clientptr)->adapter->algo->id == I2C_ALGO_ISA)
+#define i2c_is_isa_adapter(adapptr) \
+        ((adapptr)->algo->id == I2C_ALGO_ISA)
+
+
+/* Some IOCTL commands are defined in <linux/i2c.h> */
+/* Note: 10-bit addresses are NOT supported! */
+
+/* This is the structure as used in the I2C_SMBUS ioctl call */
+struct i2c_smbus_ioctl_data {
+    __u8 read_write;
+    __u8 command;
+    __u32 size;
+    union i2c_smbus_data *data;
+};
+
+/* This is the structure as used in the I2C_RDWR ioctl call */
+struct i2c_rdwr_ioctl_data {
+    struct i2c_msg *msgs;	/* pointers to i2c_msgs */
+    __u32 nmsgs;		/* number of i2c_msgs */
+};
+
+#define  I2C_RDRW_IOCTL_MAX_MSGS        42
+
+#include <sys/ioctl.h>
+
+static inline __s32 i2c_smbus_access(int file, char read_write, __u8 command, int size, union i2c_smbus_data *data)
+{
+    struct i2c_smbus_ioctl_data args;
+
+    args.read_write = read_write;
+    args.command = command;
+    args.size = size;
+    args.data = data;
+    return ioctl(file, I2C_SMBUS, &args);
+}
+
+
+static inline __s32 i2c_smbus_write_quick(int file, __u8 value)
+{
+    return i2c_smbus_access(file, value, 0, I2C_SMBUS_QUICK, NULL);
+}
+
+static inline __s32 i2c_smbus_read_byte(int file)
+{
+    union i2c_smbus_data data;
+    if (i2c_smbus_access(file, I2C_SMBUS_READ, 0, I2C_SMBUS_BYTE, &data))
+	return -1;
+    else
+	return 0x0FF & data.byte;
+}
+
+static inline __s32 i2c_smbus_write_byte(int file, __u8 value)
+{
+    return i2c_smbus_access(file, I2C_SMBUS_WRITE, value, I2C_SMBUS_BYTE, NULL);
+}
+
+static inline __s32 i2c_smbus_read_byte_data(int file, __u8 command)
+{
+    union i2c_smbus_data data;
+    if (i2c_smbus_access(file, I2C_SMBUS_READ, command, I2C_SMBUS_BYTE_DATA, &data))
+	return -1;
+    else
+	return 0x0FF & data.byte;
+}
+
+static inline __s32 i2c_smbus_write_byte_data(int file, __u8 command, __u8 value)
+{
+    union i2c_smbus_data data;
+    data.byte = value;
+    return i2c_smbus_access(file, I2C_SMBUS_WRITE, command, I2C_SMBUS_BYTE_DATA, &data);
+}
+
+static inline __s32 i2c_smbus_read_word_data(int file, __u8 command)
+{
+    union i2c_smbus_data data;
+    if (i2c_smbus_access(file, I2C_SMBUS_READ, command, I2C_SMBUS_WORD_DATA, &data))
+	return -1;
+    else
+	return 0x0FFFF & data.word;
+}
+
+static inline __s32 i2c_smbus_write_word_data(int file, __u8 command, __u16 value)
+{
+    union i2c_smbus_data data;
+    data.word = value;
+    return i2c_smbus_access(file, I2C_SMBUS_WRITE, command, I2C_SMBUS_WORD_DATA, &data);
+}
+
+static inline __s32 i2c_smbus_process_call(int file, __u8 command, __u16 value)
+{
+    union i2c_smbus_data data;
+    data.word = value;
+    if (i2c_smbus_access(file, I2C_SMBUS_WRITE, command, I2C_SMBUS_PROC_CALL, &data))
+	return -1;
+    else
+	return 0x0FFFF & data.word;
+}
+
+
+/* Returns the number of read bytes */
+static inline __s32 i2c_smbus_read_block_data(int file, __u8 command, __u8 * values)
+{
+    union i2c_smbus_data data;
+    int i;
+    if (i2c_smbus_access(file, I2C_SMBUS_READ, command, I2C_SMBUS_BLOCK_DATA, &data))
+	return -1;
+    else {
+	for (i = 1; i <= data.block[0]; i++)
+	    values[i - 1] = data.block[i];
+	return data.block[0];
+    }
+}
+
+static inline __s32 i2c_smbus_write_block_data(int file, __u8 command, __u8 length, __u8 * values)
+{
+    union i2c_smbus_data data;
+    int i;
+    if (length > 32)
+	length = 32;
+    for (i = 1; i <= length; i++)
+	data.block[i] = values[i - 1];
+    data.block[0] = length;
+    return i2c_smbus_access(file, I2C_SMBUS_WRITE, command, I2C_SMBUS_BLOCK_DATA, &data);
+}
+
+/* Returns the number of read bytes */
+static inline __s32 i2c_smbus_read_i2c_block_data(int file, __u8 command, __u8 * values)
+{
+    union i2c_smbus_data data;
+    int i;
+    if (i2c_smbus_access(file, I2C_SMBUS_READ, command, I2C_SMBUS_I2C_BLOCK_DATA, &data))
+	return -1;
+    else {
+	for (i = 1; i <= data.block[0]; i++)
+	    values[i - 1] = data.block[i];
+	return data.block[0];
+    }
+}
+
+static inline __s32 i2c_smbus_write_i2c_block_data(int file, __u8 command, __u8 length, __u8 * values)
+{
+    union i2c_smbus_data data;
+    int i;
+    if (length > 32)
+	length = 32;
+    for (i = 1; i <= length; i++)
+	data.block[i] = values[i - 1];
+    data.block[0] = length;
+    return i2c_smbus_access(file, I2C_SMBUS_WRITE, command, I2C_SMBUS_I2C_BLOCK_DATA, &data);
+}
+
+/* Returns the number of read bytes */
+static inline __s32 i2c_smbus_block_process_call(int file, __u8 command, __u8 length, __u8 * values)
+{
+    union i2c_smbus_data data;
+    int i;
+    if (length > 32)
+	length = 32;
+    for (i = 1; i <= length; i++)
+	data.block[i] = values[i - 1];
+    data.block[0] = length;
+    if (i2c_smbus_access(file, I2C_SMBUS_WRITE, command, I2C_SMBUS_BLOCK_PROC_CALL, &data))
+	return -1;
+    else {
+	for (i = 1; i <= data.block[0]; i++)
+	    values[i - 1] = data.block[i];
+	return data.block[0];
+    }
+}
+
+
+#endif				/* _LCD4LINUX_I2C_H */
diff --git a/missing b/missing
new file mode 100755
index 0000000..1c8ff70
--- /dev/null
+++ b/missing
@@ -0,0 +1,367 @@
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+
+scriptversion=2006-05-10.23
+
+# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006
+#   Free Software Foundation, Inc.
+# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try \`$0 --help' for more information"
+  exit 1
+fi
+
+run=:
+sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
+sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
+
+# In the cases where this matters, `missing' is being run in the
+# srcdir already.
+if test -f configure.ac; then
+  configure_ac=configure.ac
+else
+  configure_ac=configure.in
+fi
+
+msg="missing on your system"
+
+case $1 in
+--run)
+  # Try to run requested program, and just exit if it succeeds.
+  run=
+  shift
+  "$@" && exit 0
+  # Exit code 63 means version mismatch.  This often happens
+  # when the user try to use an ancient version of a tool on
+  # a file that requires a minimum version.  In this case we
+  # we should proceed has if the program had been absent, or
+  # if --run hadn't been passed.
+  if test $? = 63; then
+    run=:
+    msg="probably too old"
+  fi
+  ;;
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+  --run           try to run the given command, and emulate it if it fails
+
+Supported PROGRAM values:
+  aclocal      touch file \`aclocal.m4'
+  autoconf     touch file \`configure'
+  autoheader   touch file \`config.h.in'
+  autom4te     touch the output file, or create a stub one
+  automake     touch all \`Makefile.in' files
+  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
+  flex         create \`lex.yy.c', if possible, from existing .c
+  help2man     touch the output file
+  lex          create \`lex.yy.c', if possible, from existing .c
+  makeinfo     touch the output file
+  tar          try tar, gnutar, gtar, then tar without non-portable flags
+  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
+
+Send bug reports to <bug-automake@gnu.org>."
+    exit $?
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing $scriptversion (GNU Automake)"
+    exit $?
+    ;;
+
+  -*)
+    echo 1>&2 "$0: Unknown \`$1' option"
+    echo 1>&2 "Try \`$0 --help' for more information"
+    exit 1
+    ;;
+
+esac
+
+# Now exit if we have it, but it failed.  Also exit now if we
+# don't have it and --version was passed (most likely to detect
+# the program).
+case $1 in
+  lex|yacc)
+    # Not GNU programs, they don't have --version.
+    ;;
+
+  tar)
+    if test -n "$run"; then
+       echo 1>&2 "ERROR: \`tar' requires --run"
+       exit 1
+    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+       exit 1
+    fi
+    ;;
+
+  *)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+       # Could not run --version or --help.  This is probably someone
+       # running `$TOOL --version' or `$TOOL --help' to check whether
+       # $TOOL exists and not knowing $TOOL uses missing.
+       exit 1
+    fi
+    ;;
+esac
+
+# If it does not exist, or fails to run (possibly an outdated version),
+# try to emulate it.
+case $1 in
+  aclocal*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
+         to install the \`Automake' and \`Perl' packages.  Grab them from
+         any GNU archive site."
+    touch aclocal.m4
+    ;;
+
+  autoconf)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`${configure_ac}'.  You might want to install the
+         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
+         archive site."
+    touch configure
+    ;;
+
+  autoheader)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
+         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
+         from any GNU archive site."
+    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
+    test -z "$files" && files="config.h"
+    touch_files=
+    for f in $files; do
+      case $f in
+      *:*) touch_files="$touch_files "`echo "$f" |
+				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+      *) touch_files="$touch_files $f.in";;
+      esac
+    done
+    touch $touch_files
+    ;;
+
+  automake*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+         You might want to install the \`Automake' and \`Perl' packages.
+         Grab them from any GNU archive site."
+    find . -type f -name Makefile.am -print |
+	   sed 's/\.am$/.in/' |
+	   while read f; do touch "$f"; done
+    ;;
+
+  autom4te)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, but is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.
+         You can get \`$1' as part of \`Autoconf' from any GNU
+         archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo "#! /bin/sh"
+	echo "# Created by GNU Automake missing as a replacement of"
+	echo "#  $ $@"
+	echo "exit 0"
+	chmod +x $file
+	exit 1
+    fi
+    ;;
+
+  bison|yacc)
+    echo 1>&2 "\
+WARNING: \`$1' $msg.  You should only need it if
+         you modified a \`.y' file.  You may need the \`Bison' package
+         in order for those modifications to take effect.  You can get
+         \`Bison' from any GNU archive site."
+    rm -f y.tab.c y.tab.h
+    if test $# -ne 1; then
+        eval LASTARG="\${$#}"
+	case $LASTARG in
+	*.y)
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" y.tab.c
+	    fi
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" y.tab.h
+	    fi
+	  ;;
+	esac
+    fi
+    if test ! -f y.tab.h; then
+	echo >y.tab.h
+    fi
+    if test ! -f y.tab.c; then
+	echo 'main() { return 0; }' >y.tab.c
+    fi
+    ;;
+
+  lex|flex)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.l' file.  You may need the \`Flex' package
+         in order for those modifications to take effect.  You can get
+         \`Flex' from any GNU archive site."
+    rm -f lex.yy.c
+    if test $# -ne 1; then
+        eval LASTARG="\${$#}"
+	case $LASTARG in
+	*.l)
+	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" lex.yy.c
+	    fi
+	  ;;
+	esac
+    fi
+    if test ! -f lex.yy.c; then
+	echo 'main() { return 0; }' >lex.yy.c
+    fi
+    ;;
+
+  help2man)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+	 you modified a dependency of a manual page.  You may need the
+	 \`Help2man' package in order for those modifications to take
+	 effect.  You can get \`Help2man' from any GNU archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo ".ab help2man is required to generate this page"
+	exit 1
+    fi
+    ;;
+
+  makeinfo)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.texi' or \`.texinfo' file, or any other file
+         indirectly affecting the aspect of the manual.  The spurious
+         call might also be the consequence of using a buggy \`make' (AIX,
+         DU, IRIX).  You might want to install the \`Texinfo' package or
+         the \`GNU make' package.  Grab either from any GNU archive site."
+    # The file to touch is that specified with -o ...
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -z "$file"; then
+      # ... or it is the one specified with @setfilename ...
+      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+      file=`sed -n '
+	/^@setfilename/{
+	  s/.* \([^ ]*\) *$/\1/
+	  p
+	  q
+	}' $infile`
+      # ... or it is derived from the source name (dir/f.texi becomes f.info)
+      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
+    fi
+    # If the file does not exist, the user really needs makeinfo;
+    # let's fail without touching anything.
+    test -f $file || exit 1
+    touch $file
+    ;;
+
+  tar)
+    shift
+
+    # We have already tried tar in the generic part.
+    # Look for gnutar/gtar before invocation to avoid ugly error
+    # messages.
+    if (gnutar --version > /dev/null 2>&1); then
+       gnutar "$@" && exit 0
+    fi
+    if (gtar --version > /dev/null 2>&1); then
+       gtar "$@" && exit 0
+    fi
+    firstarg="$1"
+    if shift; then
+	case $firstarg in
+	*o*)
+	    firstarg=`echo "$firstarg" | sed s/o//`
+	    tar "$firstarg" "$@" && exit 0
+	    ;;
+	esac
+	case $firstarg in
+	*h*)
+	    firstarg=`echo "$firstarg" | sed s/h//`
+	    tar "$firstarg" "$@" && exit 0
+	    ;;
+	esac
+    fi
+
+    echo 1>&2 "\
+WARNING: I can't seem to be able to run \`tar' with the given arguments.
+         You may want to install GNU tar or Free paxutils, or check the
+         command line arguments."
+    exit 1
+    ;;
+
+  *)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, and is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.  Check the \`README' file,
+         it often tells you about the needed prerequisites for installing
+         this package.  You may also peek at any GNU archive site, in case
+         some other package would contain this missing \`$1' program."
+    exit 1
+    ;;
+esac
+
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
diff --git a/mkinstalldirs b/mkinstalldirs
new file mode 100755
index 0000000..ef7e16f
--- /dev/null
+++ b/mkinstalldirs
@@ -0,0 +1,161 @@
+#! /bin/sh
+# mkinstalldirs --- make directory hierarchy
+
+scriptversion=2006-05-11.19
+
+# Original author: Noah Friedman <friedman@prep.ai.mit.edu>
+# Created: 1993-05-16
+# Public domain.
+#
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+nl='
+'
+IFS=" ""	$nl"
+errstatus=0
+dirmode=
+
+usage="\
+Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
+
+Create each directory DIR (with mode MODE, if specified), including all
+leading file name components.
+
+Report bugs to <bug-automake@gnu.org>."
+
+# process command line arguments
+while test $# -gt 0 ; do
+  case $1 in
+    -h | --help | --h*)         # -h for help
+      echo "$usage"
+      exit $?
+      ;;
+    -m)                         # -m PERM arg
+      shift
+      test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
+      dirmode=$1
+      shift
+      ;;
+    --version)
+      echo "$0 $scriptversion"
+      exit $?
+      ;;
+    --)                         # stop option processing
+      shift
+      break
+      ;;
+    -*)                         # unknown option
+      echo "$usage" 1>&2
+      exit 1
+      ;;
+    *)                          # first non-opt arg
+      break
+      ;;
+  esac
+done
+
+for file
+do
+  if test -d "$file"; then
+    shift
+  else
+    break
+  fi
+done
+
+case $# in
+  0) exit 0 ;;
+esac
+
+# Solaris 8's mkdir -p isn't thread-safe.  If you mkdir -p a/b and
+# mkdir -p a/c at the same time, both will detect that a is missing,
+# one will create a, then the other will try to create a and die with
+# a "File exists" error.  This is a problem when calling mkinstalldirs
+# from a parallel make.  We use --version in the probe to restrict
+# ourselves to GNU mkdir, which is thread-safe.
+case $dirmode in
+  '')
+    if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
+      echo "mkdir -p -- $*"
+      exec mkdir -p -- "$@"
+    else
+      # On NextStep and OpenStep, the `mkdir' command does not
+      # recognize any option.  It will interpret all options as
+      # directories to create, and then abort because `.' already
+      # exists.
+      test -d ./-p && rmdir ./-p
+      test -d ./--version && rmdir ./--version
+    fi
+    ;;
+  *)
+    if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
+       test ! -d ./--version; then
+      echo "mkdir -m $dirmode -p -- $*"
+      exec mkdir -m "$dirmode" -p -- "$@"
+    else
+      # Clean up after NextStep and OpenStep mkdir.
+      for d in ./-m ./-p ./--version "./$dirmode";
+      do
+        test -d $d && rmdir $d
+      done
+    fi
+    ;;
+esac
+
+for file
+do
+  case $file in
+    /*) pathcomp=/ ;;
+    *)  pathcomp= ;;
+  esac
+  oIFS=$IFS
+  IFS=/
+  set fnord $file
+  shift
+  IFS=$oIFS
+
+  for d
+  do
+    test "x$d" = x && continue
+
+    pathcomp=$pathcomp$d
+    case $pathcomp in
+      -*) pathcomp=./$pathcomp ;;
+    esac
+
+    if test ! -d "$pathcomp"; then
+      echo "mkdir $pathcomp"
+
+      mkdir "$pathcomp" || lasterr=$?
+
+      if test ! -d "$pathcomp"; then
+	errstatus=$lasterr
+      else
+	if test ! -z "$dirmode"; then
+	  echo "chmod $dirmode $pathcomp"
+	  lasterr=
+	  chmod "$dirmode" "$pathcomp" || lasterr=$?
+
+	  if test ! -z "$lasterr"; then
+	    errstatus=$lasterr
+	  fi
+	fi
+      fi
+    fi
+
+    pathcomp=$pathcomp/
+  done
+done
+
+exit $errstatus
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
diff --git a/nph-png b/nph-png
new file mode 100755
index 0000000..0240b64
--- /dev/null
+++ b/nph-png
@@ -0,0 +1,41 @@
+#!/usr/bin/perl
+
+use strict;
+use vars qw ($file $DELAY);
+########## CONFIG
+  $file = "lcd4linux"; # .png is appended
+  $DELAY = 0;          # delay in seconds
+                       # if delay is zero, file is sent when modified.
+#################
+
+use CGI qw/:push -nph/;
+$| = 1;
+my ($mtime, $nmtime, $size, $nsize);
+(undef, undef, undef, undef, undef, undef, undef, $size, undef,
+   $mtime) = stat "$file.png";
+print multipart_init(-boundary=>'----------------here we go!');
+while (1) {
+  print multipart_start(-type=>'image/png');
+  undef $/;
+  open(IN, "$file.png") or die("Can't read '$file.png'");
+  $_ = <IN>;
+  print $_;
+  close(IN);
+  print multipart_end;
+  if ($DELAY) {
+    sleep $DELAY;
+  }  
+  else {
+    W: while (1) {
+  #    sleep(1);
+      (undef, undef, undef, undef, undef, undef, undef, $nsize, undef,
+         $nmtime) = stat "$file.png";
+      if($mtime != $nmtime || $size != $nsize) {	 
+        $mtime = $nmtime;
+	$size = $nsize;
+	last W;
+      }	
+    }	 
+  }	
+}
+
diff --git a/pid.c b/pid.c
new file mode 100644
index 0000000..f431b5e
--- /dev/null
+++ b/pid.c
@@ -0,0 +1,150 @@
+/* $Id: pid.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/pid.c $
+ *
+ * PID file handling
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ * 
+ * int pid_init (const char *pidfile)
+ *   returns 0 if PID file could be successfully created
+ *   returns PID of an already running process
+ *   returns -1 in case of an error
+
+ * int pid_exit (const char *pidfile)
+ *   returns 0 if PID file could be successfully deleted
+ *   otherwise returns error from unlink() call
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "debug.h"
+#include "pid.h"
+#include "qprintf.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+int pid_init(const char *pidfile)
+{
+    char tmpfile[256];
+    char buffer[16];
+    int fd, len, pid;
+
+    qprintf(tmpfile, sizeof(tmpfile), "%s.%s", pidfile, "XXXXXX");
+
+    if ((fd = mkstemp(tmpfile)) == -1) {
+	error("mkstemp(%s) failed: %s", tmpfile, strerror(errno));
+	return -1;
+    }
+
+    if (fchmod(fd, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH) == -1) {
+	error("fchmod(%s) failed: %s", tmpfile, strerror(errno));
+	close(fd);
+	unlink(tmpfile);
+	return -1;
+    }
+
+    qprintf(buffer, sizeof(buffer), "%d\n", (int) getpid());
+    len = strlen(buffer);
+    if (write(fd, buffer, len) != len) {
+	error("write(%s) failed: %s", tmpfile, strerror(errno));
+	close(fd);
+	unlink(tmpfile);
+	return -1;
+    }
+    close(fd);
+
+
+    while (link(tmpfile, pidfile) == -1) {
+
+	if (errno != EEXIST) {
+	    error("link(%s, %s) failed: %s", tmpfile, pidfile, strerror(errno));
+	    unlink(tmpfile);
+	    return -1;
+	}
+
+	if ((fd = open(pidfile, O_RDONLY)) == -1) {
+	    if (errno == ENOENT)
+		continue;	/* pidfile disappared */
+	    error("open(%s) failed: %s", pidfile, strerror(errno));
+	    unlink(tmpfile);
+	    return -1;
+	}
+
+	len = read(fd, buffer, sizeof(buffer) - 1);
+	if (len < 0) {
+	    error("read(%s) failed: %s", pidfile, strerror(errno));
+	    unlink(tmpfile);
+	    return -1;
+	}
+
+	buffer[len] = '\0';
+	if (sscanf(buffer, "%d", &pid) != 1 || pid == 0) {
+	    error("scan(%s) failed.", pidfile);
+	    unlink(tmpfile);
+	    return -1;
+	}
+
+	if (pid == getpid()) {
+	    error("%s already locked by us. uh-oh...", pidfile);
+	    unlink(tmpfile);
+	    return 0;
+	}
+
+	if ((kill(pid, 0) == -1) && errno == ESRCH) {
+	    error("removing stale PID file %s", pidfile);
+	    if (unlink(pidfile) == -1 && errno != ENOENT) {
+		error("unlink(%s) failed: %s", pidfile, strerror(errno));
+		unlink(tmpfile);
+		return pid;
+	    }
+	    continue;
+	}
+	unlink(tmpfile);
+	return pid;
+    }
+
+    unlink(tmpfile);
+    return 0;
+}
+
+
+int pid_exit(const char *pidfile)
+{
+    return unlink(pidfile);
+}
diff --git a/pid.h b/pid.h
new file mode 100644
index 0000000..c28341e
--- /dev/null
+++ b/pid.h
@@ -0,0 +1,33 @@
+/* $Id: pid.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/pid.h $
+ *
+ * PID file handling
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _PID_H_
+#define _PID_H_
+
+int pid_init(const char *pidfile);
+int pid_exit(const char *pidfile);
+
+#endif
diff --git a/plugin.c b/plugin.c
new file mode 100644
index 0000000..9001935
--- /dev/null
+++ b/plugin.c
@@ -0,0 +1,527 @@
+/* $Id: plugin.c 1096 2010-01-28 17:19:58Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin.c $
+ *
+ * plugin handler for the Evaluator
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init (void)
+ *  initializes the expression evaluator
+ *  adds some handy constants and functions
+ *
+ */
+
+
+#include "config.h"
+
+#include "plugin.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "debug.h"
+
+
+char *Plugins[] = {
+    "cfg",
+    "math",
+    "string",
+    "test",
+    "time",
+#ifdef PLUGIN_APM
+    "apm",
+#endif
+#ifdef PLUGIN_ASTERISK
+    "asterisk",
+#endif
+#ifdef PLUGIN_BUTTON_EXEC
+    "button_exec",
+#endif
+#ifdef PLUGIN_CPUINFO
+    "cpuinfo",
+#endif
+#ifdef PLUGIN_DBUS
+    "dbus",
+#endif
+#ifdef PLUGIN_DISKSTATS
+    "diskstats",
+#endif
+#ifdef PLUGIN_DVB
+    "dvb",
+#endif
+#ifdef PLUGIN_EXEC
+    "exec",
+#endif
+#ifdef PLUGIN_EVENT
+    "event",
+#endif
+#ifdef PLUGIN_FIFO
+    "fifo",
+#endif
+#ifdef PLUGIN_FILE
+    "file",
+#endif
+#ifdef PLUGIN_GPS
+    "gps",
+#endif
+#ifdef PLUGIN_HDDTEMP
+    "hddtemp",
+#endif
+#ifdef PLUGIN_HUAWEI
+    "huawei",
+#endif
+#ifdef PLUGIN_I2C_SENSORS
+    "i2c_sensors",
+#endif
+#ifdef PLUGIN_ICONV
+    "iconv",
+#endif
+#ifdef PLUGIN_IMON
+    "imon",
+#endif
+#ifdef PLUGIN_ISDN
+    "isdn",
+#endif
+#ifdef PLUGIN_KVV
+    "kvv",
+#endif
+#ifdef PLUGIN_LOADAVG
+    "loadavg",
+#endif
+#ifdef PLUGIN_MEMINFO
+    "meminfo",
+#endif
+#ifdef PLUGIN_MPD
+    "mpd",
+#endif
+#ifdef PLUGIN_MPRIS_DBUS
+    "mpris_dbus",
+#endif
+#ifdef PLUGIN_MYSQL
+    "mysql",
+#endif
+#ifdef PLUGIN_NETDEV
+    "netdev",
+#endif
+#ifdef PLUGIN_NETINFO
+    "netinfo",
+#endif
+#ifdef PLUGIN_POP3
+    "pop3",
+#endif
+#ifdef PLUGIN_PPP
+    "ppp",
+#endif
+#ifdef PLUGIN_PROC_STAT
+    "proc_stat",
+#endif
+#ifdef PLUGIN_PYTHON
+    "python",
+#endif
+#ifdef PLUGIN_SAMPLE
+    "sample",
+#endif
+#ifdef PLUGIN_SETI
+    "seti",
+#endif
+#ifdef PLUGIN_STATFS
+    "statfs",
+#endif
+#ifdef PLUGIN_UNAME
+    "uname",
+#endif
+#ifdef PLUGIN_UPTIME
+    "uptime",
+#endif
+#ifdef PLUGIN_W1RETAP
+    "w1retap",
+#endif
+#ifdef PLUGIN_WIRELESS
+    "wireless",
+#endif
+#ifdef PLUGIN_XMMS
+    "xmms",
+#endif
+    NULL,
+};
+
+
+/* Prototypes */
+int plugin_init_cfg(void);
+void plugin_exit_cfg(void);
+int plugin_init_math(void);
+void plugin_exit_math(void);
+int plugin_init_string(void);
+void plugin_exit_string(void);
+int plugin_init_test(void);
+void plugin_exit_test(void);
+int plugin_init_time(void);
+void plugin_exit_time(void);
+
+int plugin_init_apm(void);
+void plugin_exit_apm(void);
+int plugin_init_asterisk(void);
+void plugin_exit_asterisk(void);
+int plugin_init_button_exec(void);
+void plugin_exit_button_exec(void);
+int plugin_init_cpuinfo(void);
+void plugin_exit_cpuinfo(void);
+int plugin_init_dbus(void);
+void plugin_exit_dbus(void);
+int plugin_init_diskstats(void);
+void plugin_exit_diskstats(void);
+int plugin_init_dvb(void);
+void plugin_exit_dvb(void);
+int plugin_init_exec(void);
+void plugin_exit_exec(void);
+int plugin_init_event(void);
+void plugin_exit_event(void);
+int plugin_init_fifo(void);
+void plugin_exit_fifo(void);
+int plugin_init_file(void);
+void plugin_exit_file(void);
+int plugin_init_gps(void);
+void plugin_exit_gps(void);
+int plugin_init_hddtemp(void);
+void plugin_exit_hddtemp(void);
+int plugin_init_huawei(void);
+void plugin_exit_huawei(void);
+int plugin_init_i2c_sensors(void);
+void plugin_exit_i2c_sensors(void);
+int plugin_init_imon(void);
+void plugin_exit_imon(void);
+int plugin_init_iconv(void);
+void plugin_exit_iconv(void);
+int plugin_init_isdn(void);
+void plugin_exit_isdn(void);
+int plugin_init_kvv(void);
+void plugin_exit_kvv(void);
+int plugin_init_loadavg(void);
+void plugin_exit_loadavg(void);
+int plugin_init_meminfo(void);
+void plugin_exit_meminfo(void);
+int plugin_init_mpd(void);
+void plugin_exit_mpd(void);
+int plugin_init_mpris_dbus(void);
+void plugin_exit_mpris_dbus(void);
+int plugin_init_mysql(void);
+void plugin_exit_mysql(void);
+int plugin_init_netdev(void);
+void plugin_exit_netdev(void);
+int plugin_init_netinfo(void);
+void plugin_exit_netinfo(void);
+int plugin_init_pop3(void);
+void plugin_exit_pop3(void);
+int plugin_init_ppp(void);
+void plugin_exit_ppp(void);
+int plugin_init_proc_stat(void);
+void plugin_exit_proc_stat(void);
+int plugin_init_python(void);
+void plugin_exit_python(void);
+int plugin_init_sample(void);
+void plugin_exit_sample(void);
+int plugin_init_seti(void);
+void plugin_exit_seti(void);
+int plugin_init_statfs(void);
+void plugin_exit_statfs(void);
+int plugin_init_uname(void);
+void plugin_exit_uname(void);
+int plugin_init_uptime(void);
+void plugin_exit_uptime(void);
+int plugin_init_w1retap(void);
+void plugin_exit_w1retap(void);
+int plugin_init_wireless(void);
+void plugin_exit_wireless(void);
+int plugin_init_xmms(void);
+void plugin_exit_xmms(void);
+
+
+int plugin_list(void)
+{
+    int i;
+
+    printf("available plugins:\n  ");
+
+    for (i = 0; Plugins[i]; i++) {
+	printf("%s", Plugins[i]);
+	if (Plugins[i + 1])
+	    printf(", ");
+    }
+    printf("\n");
+    return 0;
+}
+
+
+int plugin_init(void)
+{
+    plugin_init_cfg();
+    plugin_init_math();
+    plugin_init_string();
+    plugin_init_test();
+    plugin_init_time();
+
+#ifdef PLUGIN_APM
+    plugin_init_apm();
+#endif
+#ifdef PLUGIN_ASTERISK
+    plugin_init_asterisk();
+#endif
+#ifdef PLUGIN_BUTTON_EXEC
+    plugin_init_button_exec();
+#endif
+#ifdef PLUGIN_CPUINFO
+    plugin_init_cpuinfo();
+#endif
+#ifdef PLUGIN_DBUS
+    plugin_init_dbus();
+#endif
+#ifdef PLUGIN_DISKSTATS
+    plugin_init_diskstats();
+#endif
+#ifdef PLUGIN_DVB
+    plugin_init_dvb();
+#endif
+#ifdef PLUGIN_EXEC
+    plugin_init_exec();
+#endif
+#ifdef PLUGIN_EVENT
+    plugin_init_event();
+#endif
+#ifdef PLUGIN_FIFO
+    plugin_init_fifo();
+#endif
+#ifdef PLUGIN_FILE
+    plugin_init_file();
+#endif
+#ifdef PLUGIN_GPS
+    plugin_init_gps();
+#endif
+#ifdef PLUGIN_HDDTEMP
+    plugin_init_hddtemp();
+#endif
+#ifdef PLUGIN_HUAWEI
+    plugin_init_huawei();
+#endif
+#ifdef PLUGIN_I2C_SENSORS
+    plugin_init_i2c_sensors();
+#endif
+#ifdef PLUGIN_ICONV
+    plugin_init_iconv();
+#endif
+#ifdef PLUGIN_IMON
+    plugin_init_imon();
+#endif
+#ifdef PLUGIN_ISDN
+    plugin_init_isdn();
+#endif
+#ifdef PLUGIN_KVV
+    plugin_init_kvv();
+#endif
+#ifdef PLUGIN_LOADAVG
+    plugin_init_loadavg();
+#endif
+#ifdef PLUGIN_MEMINFO
+    plugin_init_meminfo();
+#endif
+#ifdef PLUGIN_MPD
+    plugin_init_mpd();
+#endif
+#ifdef PLUGIN_MPRIS_DBUS
+    plugin_init_mpris_dbus();
+#endif
+#ifdef PLUGIN_MYSQL
+    plugin_init_mysql();
+#endif
+#ifdef PLUGIN_NETDEV
+    plugin_init_netdev();
+#endif
+#ifdef PLUGIN_NETINFO
+    plugin_init_netinfo();
+#endif
+#ifdef PLUGIN_POP3
+    plugin_init_pop3();
+#endif
+#ifdef PLUGIN_PPP
+    plugin_init_ppp();
+#endif
+#ifdef PLUGIN_PROC_STAT
+    plugin_init_proc_stat();
+#endif
+#ifdef PLUGIN_PYTHON
+    plugin_init_python();
+#endif
+#ifdef PLUGIN_SAMPLE
+    plugin_init_sample();
+#endif
+#ifdef PLUGIN_SETI
+    plugin_init_seti();
+#endif
+#ifdef PLUGIN_STATFS
+    plugin_init_statfs();
+#endif
+#ifdef PLUGIN_UNAME
+    plugin_init_uname();
+#endif
+#ifdef PLUGIN_UPTIME
+    plugin_init_uptime();
+#endif
+#ifdef PLUGIN_W1RETAP
+    plugin_init_w1retap();
+#endif
+#ifdef PLUGIN_WIRELESS
+    plugin_init_wireless();
+#endif
+#ifdef PLUGIN_XMMS
+    plugin_init_xmms();
+#endif
+
+    return 0;
+}
+
+
+void plugin_exit(void)
+{
+#ifdef PLUGIN_APM
+    plugin_exit_apm();
+#endif
+#ifdef PLUGIN_ASTERISK
+    plugin_exit_asterisk();
+#endif
+#ifdef PLUGIN_BUTTON_EXEC
+    plugin_exit_button_exec();
+#endif
+#ifdef PLUGIN_CPUINFO
+    plugin_exit_cpuinfo();
+#endif
+#ifdef PLUGIN_DBUS
+    plugin_exit_dbus();
+#endif
+#ifdef PLUGIN_DISKSTATS
+    plugin_exit_diskstats();
+#endif
+#ifdef PLUGIN_DVB
+    plugin_exit_dvb();
+#endif
+#ifdef PLUGIN_EXEC
+    plugin_exit_exec();
+#endif
+#ifdef PLUGIN_EVENT
+    plugin_exit_event();
+#endif
+#ifdef PLUGIN_FIFO
+    plugin_exit_fifo();
+#endif
+#ifdef PLUGIN_FILE
+    plugin_exit_file();
+#endif
+#ifdef PLUGIN_GPS
+    plugin_exit_gps();
+#endif
+#ifdef PLUGIN_HUAWEI
+    plugin_exit_huawei();
+#endif
+#ifdef PLUGIN_I2C_SENSORS
+    plugin_exit_i2c_sensors();
+#endif
+#ifdef PLUGIN_ICONV
+    plugin_exit_iconv();
+#endif
+#ifdef PLUGIN_IMON
+    plugin_exit_imon();
+#endif
+#ifdef PLUGIN_ISDN
+    plugin_exit_isdn();
+#endif
+#ifdef PLUGIN_KVV
+    plugin_exit_kvv();
+#endif
+#ifdef PLUGIN_LOADAVG
+    plugin_exit_loadavg();
+#endif
+#ifdef PLUGIN_MEMINFO
+    plugin_exit_meminfo();
+#endif
+#ifdef PLUGIN_MPD
+    plugin_exit_mpd();
+#endif
+#ifdef PLUGIN_MPRIS_DBUS
+    plugin_exit_mpris_dbus();
+#endif
+#ifdef PLUGIN_MYSQL
+    plugin_exit_mysql();
+#endif
+#ifdef PLUGIN_NETDEV
+    plugin_exit_netdev();
+#endif
+#ifdef PLUGIN_NETINFO
+    plugin_exit_netinfo();
+#endif
+#ifdef PLUGIN_POP3
+    plugin_exit_pop3();
+#endif
+#ifdef PLUGIN_PPP
+    plugin_exit_ppp();
+#endif
+#ifdef PLUGIN_PROC_STAT
+    plugin_exit_proc_stat();
+#endif
+#ifdef PLUGIN_PYTHON
+    plugin_exit_python();
+#endif
+#ifdef PLUGIN_SAMPLE
+    plugin_exit_sample();
+#endif
+#ifdef PLUGIN_SETI
+    plugin_exit_seti();
+#endif
+#ifdef PLUGIN_STATFS
+    plugin_exit_statfs();
+#endif
+#ifdef PLUGIN_UNAME
+    plugin_exit_uname();
+#endif
+#ifdef PLUGIN_UPTIME
+    plugin_exit_uptime();
+#endif
+#ifdef PLUGIN_W1RETAP
+    plugin_exit_w1retap();
+#endif
+#ifdef PLUGIN_WIRELESS
+    plugin_exit_wireless();
+#endif
+#ifdef PLUGIN_XMMS
+    plugin_exit_xmms();
+#endif
+
+    plugin_exit_cfg();
+    plugin_exit_math();
+    plugin_exit_string();
+    plugin_exit_test();
+    plugin_exit_time();
+
+    DeleteFunctions();
+    DeleteVariables();
+}
diff --git a/plugin.h b/plugin.h
new file mode 100644
index 0000000..c4e87e7
--- /dev/null
+++ b/plugin.h
@@ -0,0 +1,36 @@
+/* $Id: plugin.h 1087 2010-01-19 22:59:24Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin.h $
+ *
+ * plugin handler for the Evaluator
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "config.h"
+#include "evaluator.h"
+
+#ifndef _PLUGIN_H_
+#define _PLUGIN_H_
+
+int plugin_list(void);
+int plugin_init(void);
+void plugin_exit(void);
+#endif
diff --git a/plugin_apm.c b/plugin_apm.c
new file mode 100644
index 0000000..0ae7c70
--- /dev/null
+++ b/plugin_apm.c
@@ -0,0 +1,199 @@
+/* $Id: plugin_apm.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_apm.c $
+ *
+ * plugin for APM (battery status)
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * based on the old 'battery.c' which is 
+ * Copyright (C) 2001 Leopold Tötsch <lt@toetsch.at>
+ * 
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_apm (void)
+ *  adds apm() function
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <asm/types.h>
+
+#include "debug.h"
+#include "plugin.h"
+#include "hash.h"
+
+static int fd = -2;
+static HASH APM;
+
+/* from /usr/src/linux/arch/i386/kernel/apm.c:
+ *
+ * Arguments, with symbols from linux/apm_bios.h.  Information is
+ * from the Get Power Status (0x0a) call unless otherwise noted.
+ *
+ * 0) Linux driver version (this will change if format changes)
+ * 1) APM BIOS Version.  Usually 1.0, 1.1 or 1.2.
+ * 2) APM flags from APM Installation Check (0x00):
+ *    bit 0: APM_16_BIT_SUPPORT
+ *    bit 1: APM_32_BIT_SUPPORT
+ *    bit 2: APM_IDLE_SLOWS_CLOCK
+ *    bit 3: APM_BIOS_DISABLED
+ *    bit 4: APM_BIOS_DISENGAGED
+ * 3) AC line status
+ *    0x00: Off-line
+ *    0x01: On-line
+ *    0x02: On backup power (BIOS >= 1.1 only)
+ *    0xff: Unknown
+ * 4) Battery status
+ *    0x00: High
+ *    0x01: Low
+ *    0x02: Critical
+ *    0x03: Charging
+ *    0x04: Selected battery not present (BIOS >= 1.2 only)
+ *    0xff: Unknown
+ * 5) Battery flag
+ *    bit 0: High
+ *    bit 1: Low
+ *    bit 2: Critical
+ *    bit 3: Charging
+ *    bit 7: No system battery
+ *    0xff: Unknown
+ * 6) Remaining battery life (percentage of charge):
+ *    0-100: valid
+ *    -1: Unknown
+ * 7) Remaining battery life (time units):
+ *    Number of remaining minutes or seconds
+ *    -1: Unknown
+ * 8) min = minutes; sec = seconds
+ *
+ * p+= sprintf(p, "%s %d.%d 0x%02x 0x%02x 0x%02x 0x%02x %d%% %d %s\n",
+ *             driver_version,
+ *             (apm_info.bios.version >> 8) & 0xff,
+ *             apm_info.bios.version & 0xff,
+ *             apm_info.bios.flags,
+ *             ac_line_status,
+ *             battery_status,
+ *             battery_flag,
+ *             percentage,
+ *             time_units,
+ *             units);
+ */
+
+
+static int parse_proc_apm(void)
+{
+    char *key[] = { "driver_version",
+	"bios_version",
+	"bios_flags",
+	"line_status",
+	"battery_status",
+	"battery_flag",
+	"battery_percent",
+	"battery_remaining",
+	"time_units"
+    };
+
+    char buffer[128], *beg, *end;
+    int age, i;
+
+    /* reread every 10 msec only */
+    age = hash_age(&APM, NULL);
+    if (age > 0 && age <= 10)
+	return 0;
+
+    if (fd == -2) {
+	fd = open("/proc/apm", O_RDONLY | O_NDELAY);
+	if (fd == -1) {
+	    error("open(/proc/apm) failed: %s", strerror(errno));
+	    return -1;
+	}
+    }
+
+    if (lseek(fd, 0L, SEEK_SET) != 0) {
+	error("lseek(/proc/apm) failed: %s", strerror(errno));
+	fd = -1;
+	return -1;
+    }
+
+    if (read(fd, &buffer, sizeof(buffer) - 1) == -1) {
+	error("read(/proc/apm) failed: %s", strerror(errno));
+	fd = -1;
+	return -1;
+    }
+
+    beg = buffer;
+    for (i = 0; i < 9 && beg != NULL; i++) {
+	while (*beg == ' ')
+	    beg++;
+	if ((end = strpbrk(beg, " \n")))
+	    *end = '\0';
+	hash_put(&APM, key[i], beg);
+	beg = end ? end + 1 : NULL;
+    }
+
+    return 0;
+}
+
+
+static void my_apm(RESULT * result, RESULT * arg1)
+{
+    char *val;
+
+    if (parse_proc_apm() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    val = hash_get(&APM, R2S(arg1), NULL);
+    if (val == NULL)
+	val = "";
+
+    SetResult(&result, R_STRING, val);
+}
+
+int plugin_init_apm(void)
+{
+    hash_create(&APM);
+
+    AddFunction("apm", 1, my_apm);
+
+    return 0;
+}
+
+void plugin_exit_apm(void)
+{
+    if (fd > -1) {
+	close(fd);
+    }
+    fd = -2;
+
+    hash_destroy(&APM);
+}
diff --git a/plugin_asterisk.c b/plugin_asterisk.c
new file mode 100644
index 0000000..79b03b7
--- /dev/null
+++ b/plugin_asterisk.c
@@ -0,0 +1,303 @@
+/* $Id: plugin_asterisk.c 1036 2009-07-18 03:10:52Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_asterisk.c $
+ *
+ * plugin for asterisk
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004, 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_sample (void)
+ *  adds various functions
+ *
+ */
+
+
+/* define the include files you need */
+#include "config.h"
+#include <string.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <stdio.h>
+#include "debug.h"
+#include "plugin.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+struct Line {
+    char Channel[25];		/* Zap Channel */
+    char EndPoint[25];
+    unsigned char active;
+};
+
+static char *rtrim(char *string, char junk)
+{
+    char *original = string + strlen(string);
+    while (*--original == junk);
+    *(original + 1) = '\0';
+
+    return string;
+}
+
+static void zapstatus(RESULT * result, RESULT * arg1)
+{
+    FILE *infile;
+    int skipline = 0;		// Skip the first in the file, it throws off the detection
+    char line[100], *SipLoc, Channel[25], Location[25], State[9], Application[25], EndPoint[8], Ret[50];
+    int i = 0, ChannelInt = 0, ZapLine = 0;
+    struct Line Lines[32];	// Setup 32 lines, ZAP 1-32 (memory is cheap)
+
+    ZapLine = R2N(arg1);
+
+    // Set all the lines status's default to inactive
+    for (i = 0; i < 32; i++) {
+	strcpy(Lines[i].Channel, "ZAP/");
+	Lines[i].Channel[4] = (char) (i + 49);
+	Lines[i].Channel[5] = '\0';
+	Lines[i].active = 0;
+    }
+
+    system("touch /tmp/asterisk.state");	// Touch the file in it's naughty place
+    system("chmod 744 /tmp/asterisk.state");
+    system("asterisk -rx \"show channels\" > /tmp/asterisk.state");	// Crappy CLI way to do it
+
+    infile = fopen("/tmp/asterisk.state", "r");
+
+    for (i = 0; i < 100; i++) {
+	line[i] = ' ';
+    }
+    line[99] = '\0';
+
+    while (fgets(line, 100, infile) != NULL) {
+	if (strstr(line, "Zap") != NULL) {
+	    for (i = 0; i < (int) strlen(line); i++) {
+		if (i < 20) {
+		    Channel[i] = line[i];
+		} else if (i < 42) {
+		    Location[i - 21] = line[i];
+		} else if (i < 50) {
+		    State[i - 42] = line[i];
+		} else {
+		    Application[i - 50] = line[i];
+		}
+	    }
+	    strncpy(Channel, Channel, 7);
+	    Channel[7] = '\0';
+	    strcpy(Location, rtrim(Location, ' '));
+	    State[4] = '\0';
+	    memcpy(EndPoint, Application + 13, 7);
+	    EndPoint[7] = '\0';
+
+	    if (strstr(Application, "Bridged Call") != NULL) {
+		// Subtract 48 from the character value to get the int
+		// value. Subtract one more because arrays start at 0.
+		ChannelInt = (int) (Channel[4]) - 49;
+		strcpy(Lines[ChannelInt].Channel, Channel);
+		strncpy(Lines[ChannelInt].EndPoint, EndPoint, 8);
+		Lines[ChannelInt].active = 1;
+	    } else {
+		SipLoc = strstr(Application, "SIP");
+		if (SipLoc != NULL) {
+		    strncpy(EndPoint, SipLoc, 7);
+		} else {
+		    EndPoint[0] = '\0';
+		}
+		ChannelInt = (int) (Channel[4]) - 49;
+		strcpy(Lines[ChannelInt].Channel, Channel);
+		Lines[ChannelInt].active = 1;
+	    }
+	} else {
+	    if (strlen(line) > 54 && skipline > 1) {
+		for (i = 55; i < 88; i++) {
+		    if (i < 80) {
+			Channel[i - 55] = line[i];
+		    } else {
+			EndPoint[i - 80] = line[i];
+		    }
+		}
+		strncpy(Channel, rtrim(Channel, ' '), 5);
+		strncpy(EndPoint, rtrim(EndPoint, ' '), 7);
+
+		ChannelInt = (int) (Channel[4]) - 49;
+		strcpy(Lines[ChannelInt].Channel, Channel);
+		strcpy(Lines[ChannelInt].EndPoint, EndPoint);
+		Lines[ChannelInt].active = 1;
+	    }
+	}
+	skipline += 1;
+    }
+    fclose(infile);
+
+    ZapLine -= 1;
+    if (ZapLine < 0 || ZapLine > 31) {
+	memset(Ret, ' ', 50);
+	Ret[0] = '\0';
+	strcat(Ret, "Invalid ZAP #");
+	SetResult(&result, R_STRING, &Ret);
+    } else if (Lines[ZapLine].active == 1) {
+	memset(Ret, ' ', 50);
+	Ret[0] = '\0';
+	strcat(Ret, Lines[ZapLine].Channel);
+	strcat(Ret, " -> ");
+	strncat(Ret, Lines[ZapLine].EndPoint, 8);
+	SetResult(&result, R_STRING, &Ret);
+    } else {
+	memset(Ret, ' ', 50);
+	Ret[0] = '\0';
+	strcat(Ret, Lines[ZapLine].Channel);
+	strcat(Ret, ": inactive");
+	SetResult(&result, R_STRING, &Ret);
+    }
+    return;
+}
+
+static void corecalls(RESULT * result)
+{
+    FILE *infile;
+    char line[100];
+    int calls;
+
+    system("asterisk -rx 'core show channels' > /tmp/asterisk.calls");
+
+    infile = fopen("/tmp/asterisk.state", "r");
+    line[0] = '\0';
+    while (fgets(line, 100, infile) != NULL) {
+	if (strstr(line, "active calls") != NULL) {
+	    break;
+	}
+    }
+    fclose(infile);
+
+    if (line[0] != '\0') {
+	sscanf(line, "%d active calls", &calls);
+    } else {
+	calls = 0;
+    }
+
+    SetResult(&result, R_NUMBER, &calls);
+    return;
+}
+
+int sipinfo(int type)
+{
+    FILE *infile;
+    char line[100];
+    int peers, online;
+
+    system("asterisk -rx 'sip show peers' > /tmp/asterisk.sip");
+
+    infile = fopen("/tmp/asterisk.sip", "r");
+    line[0] = '\0';
+    while (fgets(line, 100, infile) != NULL) {
+    }				// Get the last line
+    fclose(infile);
+
+    if (line[0] != '\0') {
+	sscanf(line, "%d sip peers [Monitored: %d online,", &peers, &online);
+    } else {
+	peers = 0;
+	online = 0;
+    }
+
+    return (type == 1) ? peers : online;
+}
+
+static void sippeers(RESULT * result)
+{
+    int peers;
+    peers = sipinfo(1);
+    SetResult(&result, R_NUMBER, &peers);
+    return;
+}
+
+static void siponline(RESULT * result)
+{
+    int online;
+    online = sipinfo(2);
+    SetResult(&result, R_NUMBER, &online);
+    return;
+}
+
+static void uptime(RESULT * result)
+{
+    FILE *infile;
+    char line[100], *tok;
+    int fields[5], toknum = 0, num, s = 0;
+
+    fields[0] = fields[1] = fields[2] = fields[3] = fields[4] = 0;
+
+    system("asterisk -rx 'core show uptime' > /tmp/asterisk.uptime");
+
+    infile = fopen("/tmp/asterisk.uptime", "r");
+    line[0] = '\0';
+    while (fgets(line, 100, infile) != NULL) {
+	if (strstr(line, "System uptime") != NULL) {
+	    break;
+	}
+    }
+    fclose(infile);
+
+    if (line[0] != '\0') {
+	for (tok = strtok(line, " "); tok != NULL; tok = strtok(NULL, " ")) {
+	    toknum++;
+	    if (toknum == 3 || toknum == 5 || toknum == 7 || toknum == 9 || toknum == 11) {
+		sscanf(tok, "%d", &num);
+	    } else if (toknum == 4 || toknum == 6 || toknum == 8 || toknum == 10 || toknum == 12) {
+		if (strstr(tok, "weeks") != NULL || (strstr(tok, "week") != NULL)) {
+		    fields[4] = num;
+		} else if (strstr(tok, "days") != NULL || (strstr(tok, "day") != NULL)) {
+		    fields[3] = num;
+		} else if (strstr(tok, "hours") != NULL || (strstr(tok, "hour") != NULL)) {
+		    fields[2] = num;
+		} else if (strstr(tok, "minutes") != NULL || (strstr(tok, "minute") != NULL)) {
+		    fields[1] = num;
+		} else {
+		    fields[0] = num;
+		}
+	    }
+	}
+	s = (fields[4] * 604800) + (fields[3] * 86400) + (fields[2] * 3600) + (fields[1] * 60) + fields[0];
+    }
+
+    SetResult(&result, R_NUMBER, &s);
+    return;
+}
+
+int plugin_init_asterisk(void)
+{
+    AddFunction("asterisk::zapstatus", 1, zapstatus);
+    AddFunction("asterisk::corecalls", 0, corecalls);
+    AddFunction("asterisk::sippeers", 0, sippeers);
+    AddFunction("asterisk::siponline", 0, siponline);
+    AddFunction("asterisk::uptime", 0, uptime);
+    return 0;
+}
+
+void plugin_exit_asterisk(void)
+{
+    /* free any allocated memory */
+    /* close filedescriptors */
+}
diff --git a/plugin_button_exec.c b/plugin_button_exec.c
new file mode 100644
index 0000000..41e5d7e
--- /dev/null
+++ b/plugin_button_exec.c
@@ -0,0 +1,111 @@
+/* $Id: plugin_button_exec.c 1136 2010-11-28 16:07:16Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_button_exec.c $
+ *
+ * plugin that forks and exec's once a key is pressed. the difference to the exec plugin is: this can also only be done once!
+ *
+ * Copyright (C) 2008, Wolfgang Henerbichler <wogri@wogri.com>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_button_exec(void)
+ *  adds various functions
+ *
+ */
+
+
+/* define the include files you need */
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <unistd.h>
+#include <signal.h>
+#include <errno.h>
+
+/* these should always be included */
+#include "debug.h"
+#include "plugin.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+
+/* sample function 'button_exec' */
+/* takes as many arguments as you want, first arguemnt is the command that will be called via exec, all the following are parameters you want to add to your command - you won't know what has happened after forking - no return codes available */
+/* Note: all local functions should be declared 'static' */
+
+static void my_button_exec(RESULT * result, int argc, RESULT * argv[])
+{
+    int pid;
+    int i;
+    int errsv;
+    char *args[argc + 1];
+    char *arg;
+    char *prog;
+
+    signal(SIGCHLD, SIG_IGN);
+    prog = R2S(argv[0]);
+    info(prog);
+    for (i = 1; i < argc; i++) {
+	arg = R2S(argv[i]);
+	args[i] = arg;
+	info(arg);
+    }
+    args[0] = prog;
+    args[i] = (char *) 0;
+    pid = fork();
+    if (pid == 0) {		/* child-process */
+	/* char *args[] = {"-r", "-t", "-l", (char *) 0 }; */
+	info("executing program");
+	execvp(prog, args);
+	errsv = errno;
+	info("executing program failed");
+	info(strerror(errsv));
+	exit(0);
+    } else if (pid == -1) {
+	info("weird error has occurred. couldn't fork.");
+    } else {
+	SetResult(&result, R_STRING, "0");
+    }
+}
+
+
+/* plugin initialization */
+/* MUST NOT be declared 'static'! */
+int plugin_init_button_exec(void)
+{
+
+    /* register all our cool functions */
+    /* the second parameter is the number of arguments */
+    /* -1 stands for variable argument list */
+    AddFunction("button_exec", -1, my_button_exec);
+    return 0;
+}
+
+void plugin_exit_button_exec(void)
+{
+    /* free any allocated memory */
+    /* close filedescriptors */
+}
diff --git a/plugin_cfg.c b/plugin_cfg.c
new file mode 100644
index 0000000..66a9636
--- /dev/null
+++ b/plugin_cfg.c
@@ -0,0 +1,140 @@
+/* $Id: plugin_cfg.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_cfg.c $
+ *
+ * plugin for config file access
+ *
+ * Copyright (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_cfg (void)
+ *  adds cfg() function for config access
+ *  initializes variables from the config file
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "debug.h"
+#include "evaluator.h"
+#include "plugin.h"
+#include "cfg.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+static void load_variables(void)
+{
+    char *section = "Variables";
+    char *list, *l, *p;
+    char *expression;
+    void *tree;
+    RESULT result = { 0, 0, 0, NULL };
+
+    list = cfg_list(section);
+    l = list;
+    while (l != NULL) {
+	while (*l == '|')
+	    l++;
+	if ((p = strchr(l, '|')) != NULL)
+	    *p = '\0';
+	if (strchr(l, '.') != NULL || strchr(l, ':') != 0) {
+	    error("ignoring variable '%s' from %s: structures not allowed", l, cfg_source());
+	} else {
+	    expression = cfg_get_raw(section, l, "");
+	    if (expression != NULL && *expression != '\0') {
+		tree = NULL;
+		if (Compile(expression, &tree) == 0 && Eval(tree, &result) == 0) {
+		    SetVariable(l, &result);
+		    debug("Variable %s = '%s' (%g)", l, R2S(&result), R2N(&result));
+		    DelResult(&result);
+		} else {
+		    error("error evaluating variable '%s' from %s", list, cfg_source());
+		}
+		DelTree(tree);
+	    }
+	}
+	l = p ? p + 1 : NULL;
+    }
+    free(list);
+
+}
+
+
+static void my_cfg(RESULT * result, const int argc, RESULT * argv[])
+{
+    int i, len;
+    char *value;
+    char *buffer;
+
+    /* calculate key length */
+    len = 0;
+    for (i = 0; i < argc; i++) {
+	len += strlen(R2S(argv[i])) + 1;
+    }
+
+    /* allocate key buffer */
+    buffer = malloc(len + 1);
+
+    /* prepare key buffer */
+    *buffer = '\0';
+    for (i = 0; i < argc; i++) {
+	strcat(buffer, ".");
+	strcat(buffer, R2S(argv[i]));
+    }
+
+    /* buffer starts with '.', so cut off first char */
+    value = cfg_get("", buffer + 1, "");
+
+    /* store result */
+    SetResult(&result, R_STRING, value);
+
+    /* free buffer again */
+    free(buffer);
+
+    free(value);
+}
+
+
+int plugin_init_cfg(void)
+{
+    /* load "Variables" section from cfg */
+    load_variables();
+
+    /* register plugin */
+    AddFunction("cfg", -1, my_cfg);
+
+    return 0;
+}
+
+void plugin_exit_cfg(void)
+{
+    /* empty */
+}
diff --git a/plugin_cpuinfo.c b/plugin_cpuinfo.c
new file mode 100644
index 0000000..76e7233
--- /dev/null
+++ b/plugin_cpuinfo.c
@@ -0,0 +1,168 @@
+/* $Id: plugin_cpuinfo.c 1079 2010-01-15 21:44:04Z volker $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_cpuinfo.c $
+ *
+ * plugin for /proc/cpuinfo parsing
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_cpuinfo (void)
+ *  adds functions to access /proc/cpuinfo
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+
+#include "debug.h"
+#include "plugin.h"
+#include "hash.h"
+
+#ifdef __MAC_OS_X_VERSION_10_3
+#include <sys/types.h>
+#include <sys/sysctl.h>
+#endif
+
+static HASH CPUinfo;
+static FILE *stream = NULL;
+
+static int parse_cpuinfo(char *oid)
+{
+    int age;
+
+    /* reread every second only */
+    age = hash_age(&CPUinfo, NULL);
+    if (age > 0 && age <= 1000)
+	return 0;
+
+#ifndef __MAC_OS_X_VERSION_10_3
+
+    /* Linux Kernel, /proc-filesystem */
+
+    if (stream == NULL)
+	stream = fopen("/proc/cpuinfo", "r");
+    if (stream == NULL) {
+	error("fopen(/proc/cpuinfo) failed: %s", strerror(errno));
+	return -1;
+    }
+    rewind(stream);
+    while (!feof(stream)) {
+	char buffer[256];
+	char *c, *key, *val;
+	fgets(buffer, sizeof(buffer), stream);
+	c = strchr(buffer, ':');
+	if (c == NULL)
+	    continue;
+	key = buffer;
+	val = c + 1;
+	/* strip leading blanks from key */
+	while (isspace(*key))
+	    *key++ = '\0';
+	/* strip trailing blanks from key */
+	do
+	    *c = '\0';
+	while (isspace(*--c));
+	/* strip leading blanks from value */
+	while (isspace(*val))
+	    *val++ = '\0';
+	/* strip trailing blanks from value */
+	for (c = val; *c != '\0'; c++);
+	while (isspace(*--c))
+	    *c = '\0';
+
+	/* add entry to hash table */
+	hash_put(&CPUinfo, key, val);
+
+    }
+    /* to avoid compiler unused warning */
+    oid = 0;
+
+#else
+
+    /* MACH Kernel, MacOS X */
+
+    char val_ret[256];
+    int *val;
+    size_t val_len;
+
+    if (sysctlbyname(oid, NULL, &val_len, NULL, 0) != 0) {
+	error("Error %d by sysctl(%s): %s", errno, oid, strerror(errno));
+	return -1;
+    }
+    if (val_len > sizeof(val_ret)) {
+	error("Error: Result of sysctl(%s) too big (%zd > %zd)!", oid, val_len, sizeof(val_ret));
+	return -1;
+    }
+    sysctlbyname(oid, &val_ret, &val_len, NULL, 0);
+    if (val_len == sizeof(int)) {
+	/* we got an integer instead of a string */
+	val = (int *) val_ret;
+	snprintf(val_ret, sizeof(val_ret), "%d", *val);
+    }
+    hash_put(&CPUinfo, oid, val_ret);
+#endif
+
+    return 0;
+}
+
+
+static void my_cpuinfo(RESULT * result, RESULT * arg1)
+{
+    char *key, *val;
+
+    key = R2S(arg1);
+    if (parse_cpuinfo(key) < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    val = hash_get(&CPUinfo, key, NULL);
+    if (val == NULL)
+	val = "";
+
+    SetResult(&result, R_STRING, val);
+}
+
+
+int plugin_init_cpuinfo(void)
+{
+    hash_create(&CPUinfo);
+    AddFunction("cpuinfo", 1, my_cpuinfo);
+    return 0;
+}
+
+void plugin_exit_cpuinfo(void)
+{
+    if (stream != NULL) {
+	fclose(stream);
+	stream = NULL;
+    }
+    hash_destroy(&CPUinfo);
+}
diff --git a/plugin_dbus.c b/plugin_dbus.c
new file mode 100644
index 0000000..0647e1c
--- /dev/null
+++ b/plugin_dbus.c
@@ -0,0 +1,857 @@
+/* $Id: plugin_dbus.c -1   $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_dbus.c $
+ *
+ * plugin template
+ *
+ * Copyright (C) 2009 Edward Martin <edman007@edman007.com>
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_dbus (void)
+ *  adds various functions
+ *
+ */
+
+
+/* define the include files you need */
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <ctype.h>
+#include <unistd.h>
+
+/* these should always be included */
+#include "debug.h"
+#include "plugin.h"
+#include "cfg.h"
+#include "timer.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+#include "event.h"
+#include <dbus/dbus.h>
+#include <stdio.h>
+#include <assert.h>
+/*
+ * Internal Text Storage (to catch the events)
+ */
+
+//a buffer of the most recent results (store the strings you see on the screen)
+typedef struct {
+    int argc;
+    char **arguments;
+} dbus_signal_t;
+
+static struct {
+    int signals;
+    dbus_signal_t *a;
+} dbus_results = {
+0, NULL};
+
+//free all resources for the text of a signal
+static int clear_signal_txt(const int sig);
+
+//return a pointer to the struct of text for the signal
+static dbus_signal_t *get_signal_txt(const int sig);
+
+//set the struct of text for the signal
+static int set_signal_txt(const int sig, const dbus_signal_t * data);
+
+
+/*
+ * DBus Functions/types
+ */
+
+
+//the max that a message may be in characters (if you have a screen that fits more go crazy)
+static const int LCD_MAX_MSG_LEN = 255;
+#define DBUS_MAX_SIGNALS 64
+static const char *DBUS_PLUGIN_SECTION = "Plugin:DBus";
+
+
+
+/*
+ * This connects to dbus and gets relavant things for the LCD
+ */
+
+typedef struct lcd_sig_t lcd_sig_t;
+//do not look inside, its private!
+struct lcd_sig_t {
+    void *user_data;
+    void (*callback) (void *user_data, int argc, char **argv);
+    void (*user_free) (void *);
+    char *sender;
+    char *path;
+    char *interface;
+    char *member;
+    char *rule;
+};
+
+
+typedef struct {
+    int id;
+    char *event_name;
+} handle_signal_t;
+
+static DBusConnection *sessconn;
+static DBusConnection *sysconn;
+static DBusError err;
+
+static lcd_sig_t *lcd_registered_signals[DBUS_MAX_SIGNALS];	//used mostly for freeing resources
+static int registered_sig_count = 0;
+
+//takes the signal, matches it against a rule, and sends the correct agrument, as a string, to the screen
+static DBusHandlerResult lcd_sig_received(DBusConnection * connection, DBusMessage * message, void *sigv);
+
+//frees all resources for a signal (use lcd_unregister_signal instead)
+static void free_signal(lcd_sig_t * sig);
+//unregisters a signal and frees its resources
+static void lcd_unregister_signal(lcd_sig_t * sig);
+
+//these copy data in/out of dbus
+static void fill_args(DBusMessage * message, int *argcount, char ***argv);
+static void free_args(int argc, char **argv);
+
+//returns 0 on error (no connection opened)
+//        1 when only the system connection was opened
+//        2 when only the session connection was opened
+//        3 both connections were opened
+static int lcd_dbus_init(void);
+
+static void handle_inbound_signal(void *signal, int argc, char **argv);
+static void free_handle_signal(handle_signal_t * sig);
+
+//given a signal, will add a hook so when the signal appears your callback is called
+static lcd_sig_t *lcd_register_signal(const char *sender, const char *path,
+				      const char *interface, const char *member,
+				      void (*callback) (void *user_data, int argc, char **argv), void *user_data,
+				      void (*user_free) (void *));
+
+static void setup_dbus_events(DBusConnection * conn);
+
+//to handle watches through the main loop
+static dbus_bool_t add_watch(DBusWatch * w, void *data);
+static void remove_watch(DBusWatch * w, void *data);
+static void toggle_watch(DBusWatch * w, void *data);
+static void watch_handle(event_flags_t f, void *data);
+
+static void dispatch_dbus(void);	//tell dbus to read something
+
+
+//to handle timers through the main loop
+static void timeout_dbus_handle(void *data);
+static dbus_bool_t add_dbus_timeout(DBusTimeout * t, void *data);
+static void remove_dbus_timeout(DBusTimeout * t, void *data);
+static void toggle_dbus_timeout(DBusTimeout * t, void *data);
+
+static lcd_sig_t *create_signal(const char *sender, const char *path,
+				const char *interface, const char *member,
+				void (*callback) (void *user_data, int argc, char **argv), void *user_data,
+				void (*user_free) (void *));
+
+static int clear_signal_txt(const int sig)
+{
+    dbus_signal_t *s = get_signal_txt(sig);
+    if (s == NULL) {
+	return 1;
+    }
+    int i;
+    if (s->arguments != NULL) {
+	for (i = 0; i < s->argc; i++) {
+	    if (s->arguments[i] != NULL) {
+		free(s->arguments[i]);
+	    }
+	}
+	free(s->arguments);
+	s->arguments = NULL;
+    }
+    s->argc = 0;
+    return 0;
+}
+
+static dbus_signal_t *get_signal_txt(const int sig)
+{
+    if (sig < 0 || sig >= dbus_results.signals) {
+	return NULL;
+    }
+    return &dbus_results.a[sig];
+}
+
+//sets a signal struct for the given data
+static int set_signal_txt(const int sig, const dbus_signal_t * data)
+{
+    if (sig < 0 || sig >= dbus_results.signals) {
+	int new_sigs = sig + 1;
+	//allocate it
+	dbus_results.a = realloc(dbus_results.a, sizeof(dbus_signal_t) * new_sigs);
+	int i;
+	//clear anything just allocated that we are not writing to right now
+	for (i = dbus_results.signals; i < new_sigs; i++) {
+	    dbus_results.a[i].argc = 0;
+	    dbus_results.a[i].arguments = NULL;
+	}
+	dbus_results.signals = new_sigs;
+    }
+    //free the old version
+    if (dbus_results.a[sig].argc != 0) {
+	clear_signal_txt(sig);
+    }
+    dbus_results.a[sig].argc = data->argc;
+    //need to dup the strings
+    dbus_results.a[sig].arguments = malloc(sizeof(data->arguments) * data->argc);
+    int i;
+    for (i = 0; i < data->argc; i++) {
+	dbus_results.a[sig].arguments[i] = strdup(data->arguments[i]);
+    }
+    return 0;
+}
+
+
+
+/*
+ * lcd4linux interface fucntions
+ */
+
+
+static void get_argument(RESULT * result, RESULT * sig, RESULT * arg)
+{
+    int signal = (int) R2N(sig);
+    int argument = (int) R2N(arg);
+
+    dbus_signal_t *signal_value = get_signal_txt(signal);
+    char *value = "";
+    if (signal_value != NULL && signal_value->argc > argument && signal_value->arguments[argument] != NULL) {
+	value = signal_value->arguments[argument];
+
+    }
+
+    /* store result */
+    SetResult(&result, R_STRING, value);
+
+}
+
+static void clear_arguments(RESULT * result, RESULT * sig)
+{
+    int signal = (int) R2N(sig);
+    dbus_signal_t *signal_value = get_signal_txt(signal);
+    int i;
+    if (signal_value->arguments != NULL) {
+	for (i = 0; i < signal_value->argc; i++) {
+	    if (signal_value->arguments[i] != NULL) {
+		free(signal_value->arguments[i]);
+	    }
+	}
+	free(signal_value->arguments);
+	signal_value->arguments = NULL;
+    }
+    signal_value->argc = 0;
+
+    /* store result */
+    SetResult(&result, R_STRING, "");
+}
+
+static void load_dbus_cfg(void)
+{
+    char *sender, *path, *interface, *member, *eventname;
+    int i;
+    const char *sender_fmt = "signal%dsender";
+    const char *path_fmt = "signal%dpath";
+    const char *interface_fmt = "signal%dinterface";
+    const char *member_fmt = "signal%dmember";
+    const char *eventname_fmt = "signal%deventname";
+    const int max_cfg_len = 32;
+    char cfg_name[max_cfg_len];
+    for (i = 0; i < DBUS_MAX_SIGNALS; i++) {
+	snprintf(cfg_name, max_cfg_len - 1, sender_fmt, i);
+	sender = cfg_get(DBUS_PLUGIN_SECTION, cfg_name, "");
+
+	snprintf(cfg_name, max_cfg_len - 1, path_fmt, i);
+	path = cfg_get(DBUS_PLUGIN_SECTION, cfg_name, "");
+
+	snprintf(cfg_name, max_cfg_len - 1, interface_fmt, i);
+	interface = cfg_get(DBUS_PLUGIN_SECTION, cfg_name, "");
+
+	snprintf(cfg_name, max_cfg_len - 1, member_fmt, i);
+	member = cfg_get(DBUS_PLUGIN_SECTION, cfg_name, "");
+
+	snprintf(cfg_name, max_cfg_len - 1, eventname_fmt, i);
+	eventname = cfg_get(DBUS_PLUGIN_SECTION, cfg_name, "");
+
+	if (*path == '\0' && *interface == '\0' && *member == '\0') {
+	    goto cleanup;
+	} else if (*path == '\0' || *interface == '\0' || *member == '\0') {
+	    error("[DBus] Incomplete configuration specified for signal%d", i);
+	    goto cleanup;
+	}
+
+	handle_signal_t *sig_info = malloc(sizeof(handle_signal_t));
+	sig_info->id = i;
+	if (*eventname == '\0') {
+	    sig_info->event_name = NULL;
+	} else {
+	    sig_info->event_name = strdup(eventname);
+	}
+
+	if (!lcd_register_signal(sender, path, interface, member, handle_inbound_signal,
+				 sig_info, (void (*)(void *)) free_handle_signal)) {
+	    error("[DBus] Error Registering signal %d", i);
+	}
+      cleanup:
+	free(sender);
+	free(path);
+	free(interface);
+	free(member);
+	free(eventname);
+    }
+}
+
+
+static void free_handle_signal(handle_signal_t * sig)
+{
+    if (sig->event_name != NULL) {
+	free(sig->event_name);
+    }
+    free(sig);
+}
+
+/* plugin initialization */
+int plugin_init_dbus(void)
+{
+    if (!lcd_dbus_init()) {
+	error("[DBus] Could not connect to DBus");
+	return 1;
+    }
+    //dbus::argument(<DisplaySignal>, <Argument#>)//displays arg# for signal#
+    AddFunction("dbus::argument", 2, get_argument);
+    //dbus::clear(<signal>)//sets the arguments for signal#
+    AddFunction("dbus::clear", 1, clear_arguments);
+
+    //read out config
+    load_dbus_cfg();
+    return 0;
+}
+
+void plugin_exit_dbus(void)
+{
+    int i;
+    //remove all known signals
+    for (i = registered_sig_count - 1; i >= 0; i--) {
+	lcd_unregister_signal(lcd_registered_signals[i]);
+    }
+    if (sysconn != NULL) {
+	dbus_connection_unref(sysconn);
+    }
+    if (sessconn != NULL) {
+	dbus_connection_unref(sessconn);
+    }
+    //remove all knows signal results
+    for (i = dbus_results.signals - 1; i >= 0; i--) {
+	clear_signal_txt(i);
+    }
+
+#ifdef DEBUG
+    //needs to be called to actually free everything, but might free stuff
+    //mpris_dbus uses and cause a crash on shutdown, enable for leak debugging
+    dbus_shutdown();
+#endif
+}
+
+
+/*
+ * From here one out it is all dbus specific funtions,
+ * should probably be split into a seperate file, but i
+ * keept it here to make the plugin a single file
+ *
+ */
+
+//watch functions
+static dbus_bool_t add_watch(DBusWatch * w, void *data)
+{
+    (void) data;		//ignore it
+#if (DBUS_VERSION_MAJOR == 1 && DBUS_VERSION_MINOR == 1 && DBUS_VERSION_MICRO >= 1) || (DBUS_VERSION_MAJOR == 1 && DBUS_VERSION_MINOR > 1) || (DBUS_VERSION_MAJOR > 1)
+    int fd = dbus_watch_get_unix_fd(w);
+#else
+    int fd = dbus_watch_get_fd(w);
+#endif
+    // int fd = dbus_watch_get_unix_fd(w);      //we assume we are using unix
+    int flags = dbus_watch_get_flags(w);
+    event_add(watch_handle, w, fd, flags & DBUS_WATCH_READABLE, flags & DBUS_WATCH_WRITABLE, dbus_watch_get_enabled(w));
+    return TRUE;
+}
+
+static void remove_watch(DBusWatch * w, void *data)
+{
+    (void) data;		//ignore it
+#if (DBUS_VERSION_MAJOR == 1 && DBUS_VERSION_MINOR == 1 && DBUS_VERSION_MICRO >= 1) || (DBUS_VERSION_MAJOR == 1 && DBUS_VERSION_MINOR > 1) || (DBUS_VERSION_MAJOR > 1)
+    event_del(dbus_watch_get_unix_fd(w));
+#else
+    event_del(dbus_watch_get_fd(w));
+#endif
+    // event_del(dbus_watch_get_unix_fd(w));
+}
+
+static void toggle_watch(DBusWatch * w, void *data)
+{
+    (void) data;
+#if (DBUS_VERSION_MAJOR == 1 && DBUS_VERSION_MINOR == 1 && DBUS_VERSION_MICRO >= 1) || (DBUS_VERSION_MAJOR == 1 && DBUS_VERSION_MINOR > 1) || (DBUS_VERSION_MAJOR > 1)
+    int fd = dbus_watch_get_unix_fd(w);
+#else
+    int fd = dbus_watch_get_fd(w);
+#endif
+    // int fd = dbus_watch_get_unix_fd(w);      //we assume we are using unix
+    int flags = dbus_watch_get_flags(w);
+    event_modify(fd, flags & DBUS_WATCH_READABLE, flags & DBUS_WATCH_WRITABLE, dbus_watch_get_enabled(w));
+}
+
+static void watch_handle(event_flags_t f, void *data)
+{
+    DBusWatch *w = (DBusWatch *) data;
+
+    //convert the flags
+    unsigned int flags = 0;
+
+    flags |= (f & EVENT_READ) ? DBUS_WATCH_READABLE : 0;
+    flags |= (f & EVENT_WRITE) ? DBUS_WATCH_WRITABLE : 0;
+    flags |= (f & EVENT_HUP) ? DBUS_WATCH_HANGUP : 0;
+    flags |= (f & EVENT_ERR) ? DBUS_WATCH_ERROR : 0;
+
+    //tell dbus
+    if (!dbus_watch_handle(w, flags)) {
+	info("[DBus] dbus_watch_handle(): Not enough memory!");
+    }
+    dispatch_dbus();
+}
+
+static void dispatch_dbus(void)
+{
+    if (sessconn != NULL && dbus_connection_get_dispatch_status(sessconn) == DBUS_DISPATCH_DATA_REMAINS) {
+	while (DBUS_DISPATCH_DATA_REMAINS == dbus_connection_dispatch(sessconn));
+    }
+    if (sysconn != NULL && dbus_connection_get_dispatch_status(sysconn) == DBUS_DISPATCH_DATA_REMAINS) {
+	while (DBUS_DISPATCH_DATA_REMAINS == dbus_connection_dispatch(sysconn));
+    }
+}
+
+static void timeout_dbus_handle(void *data)
+{
+    DBusTimeout *t = (DBusTimeout *) data;
+    if (!dbus_timeout_handle(t)) {
+	info("[DBus] Not enough memory to handle timeout!");
+    }
+    dispatch_dbus();
+}
+
+static dbus_bool_t add_dbus_timeout(DBusTimeout * t, void *data)
+{
+    (void) data;		//ignore warning
+    if (!timer_add_late(timeout_dbus_handle, t, dbus_timeout_get_interval(t), 0)) {
+	return FALSE;
+    }
+    return TRUE;
+}
+
+
+static void remove_dbus_timeout(DBusTimeout * t, void *data)
+{
+    (void) data;		//ignore warning
+    timer_remove(timeout_dbus_handle, t);
+}
+
+static void toggle_dbus_timeout(DBusTimeout * t, void *data)
+{
+    remove_dbus_timeout(t, data);
+    add_dbus_timeout(t, data);
+}
+
+//add the proper events/callbacks so we get notified about out messages
+static void setup_dbus_events(DBusConnection * conn)
+{
+    if (!dbus_connection_set_watch_functions(conn, add_watch, remove_watch, toggle_watch, NULL, NULL)) {
+	error("[DBus] dbus_connection_set_watch_functions(): Not enough memory!");
+    }
+    if (!dbus_connection_set_timeout_functions
+	(conn, add_dbus_timeout, remove_dbus_timeout, toggle_dbus_timeout, NULL, NULL)) {
+	error("[DBus] dbus_connection_set_timeout_functions(): Not enough memory!");
+    }
+}
+
+static int lcd_dbus_init(void)
+{
+
+    int success = 3;
+    dbus_error_init(&err);	//dbus_error_free(&err);
+    sessconn = dbus_bus_get(DBUS_BUS_SESSION, &err);
+    if (sessconn == NULL) {
+	info("[DBus] Error connecting to the dbus session bus: %s\n", err.message);
+	dbus_error_free(&err);
+	success &= 1;
+    } else {
+#ifdef DEBUG
+	dbus_connection_set_exit_on_disconnect(sessconn, FALSE);
+#endif
+	setup_dbus_events(sessconn);
+    }
+
+    sysconn = dbus_bus_get(DBUS_BUS_SYSTEM, &err);
+    if (sysconn == NULL) {
+	info("[DBus] Error connecting to the dbus system bus: %s\n", err.message);
+	success &= 2;
+    } else {
+#ifdef DEBUG
+	dbus_connection_set_exit_on_disconnect(sysconn, FALSE);
+#endif
+	setup_dbus_events(sysconn);
+    }
+
+    return success;
+}
+
+static lcd_sig_t *create_signal(const char *sender, const char *path,
+				const char *interface, const char *member,
+				void (*callback) (void *user_data, int argc, char **argv), void *user_data,
+				void (*user_free) (void *))
+{
+    lcd_sig_t *sig = malloc(sizeof(lcd_sig_t));
+    sig->callback = callback;
+    sig->user_data = user_data;
+    sig->user_free = user_free;
+    sig->sender = malloc(sizeof(char) * (1 + strlen(sender)));
+    strcpy(sig->sender, sender);
+    sig->path = malloc(sizeof(char) * (1 + strlen(path)));
+    strcpy(sig->path, path);
+    sig->interface = malloc(sizeof(char) * (1 + strlen(interface)));
+    strcpy(sig->interface, interface);
+    sig->member = malloc(sizeof(char) * (1 + strlen(member)));
+    strcpy(sig->member, member);
+
+    size_t len = strlen(sender) + strlen(path) + strlen(interface) + strlen(member);
+    char *format;
+    if (strlen(sig->sender) == 0) {
+	format = "type='signal',path='%s',interface='%s',member='%s'";
+    } else {
+	format = "type='signal',sender='%s',path='%s',interface='%s',member='%s'";
+    }
+    len += strlen(format);
+    len *= sizeof(char);
+    sig->rule = malloc(len);
+    if (strlen(sig->sender) == 0) {
+	sprintf(sig->rule, format, path, interface, member);
+    } else {
+	sprintf(sig->rule, format, sender, path, interface, member);
+    }
+    assert(strlen(sig->rule) < len);
+    return sig;
+}
+
+static void handle_inbound_signal(void *signal, int argc, char **argv)
+{
+    handle_signal_t *signal_info = (handle_signal_t *) signal;
+    dbus_signal_t sig;
+    sig.argc = argc;
+    sig.arguments = argv;
+    set_signal_txt(signal_info->id, &sig);
+
+    if (signal_info->event_name != NULL) {
+	named_event_trigger(signal_info->event_name);
+    }
+}
+
+static lcd_sig_t *lcd_register_signal(const char *sender, const char *path,
+				      const char *interface, const char *member,
+				      void (*callback) (void *user_data, int argc, char **argv), void *user_data,
+				      void (*user_free) (void *))
+{
+    if (__builtin_expect(registered_sig_count >= DBUS_MAX_SIGNALS, 0)) {	//gcc >= 2.96
+	//i don't think anything will allow this to ever be hit..in fact It's impossible in the form i wrote the plugin
+	error
+	    ("[DBus] Attempted to add more than %d dus signals, if you actually need more than that edit DBUS_MAX_SIGNALS in plugin_dbus.c",
+	     DBUS_MAX_SIGNALS);
+	return NULL;
+    }
+    //store everything we need in the singal struct
+    lcd_sig_t *sig = create_signal(sender, path, interface, member, callback, user_data, user_free);
+    int success = 3;
+    if (sessconn != NULL) {
+	dbus_bus_add_match(sessconn, sig->rule, &err);
+	if (dbus_error_is_set(&err)) {
+	    info("[DBus] Error adding dbus match to the session bus: %s \n", err.message);
+	    dbus_error_free(&err);
+	    success ^= 1;
+	}
+
+
+	if (!dbus_connection_add_filter(sessconn, lcd_sig_received, sig, NULL) && (success & 1)) {
+	    info("[DBus] Dbus signal registration failed to the session bus!\n");
+	    dbus_bus_remove_match(sessconn, sig->rule, &err);
+	    success ^= 1;
+	}
+    } else {
+	success ^= 1;
+    }
+    if (sysconn != NULL) {
+	dbus_bus_add_match(sysconn, sig->rule, &err);
+	if (dbus_error_is_set(&err)) {
+	    info("[DBus] Error adding dbus match to the system bus: %s \n", err.message);
+	    success ^= 2;
+	}
+
+	if (!dbus_connection_add_filter(sysconn, lcd_sig_received, sig, NULL) && (success & 2)) {
+	    info("[DBus] Dbus signal registration failed to the system bus!\n");
+	    dbus_bus_remove_match(sysconn, sig->rule, &err);
+	    success ^= 2;
+	}
+    } else {
+	success ^= 2;
+    }
+    if (!success) {
+	free_signal(sig);
+	return NULL;
+    }
+
+    lcd_registered_signals[registered_sig_count] = sig;
+    registered_sig_count++;
+    return sig;
+}
+
+static void free_signal(lcd_sig_t * sig)
+{
+    if (sig->user_free != NULL) {
+	sig->user_free(sig->user_data);
+    }
+    free(sig->sender);
+    free(sig->path);
+    free(sig->interface);
+    free(sig->member);
+    free(sig->rule);
+    free(sig);
+}
+
+static void lcd_unregister_signal(lcd_sig_t * sig)
+{
+    if (sig == NULL) {
+	return;
+    }
+    //remove filter and match
+    if (sessconn != NULL) {
+	dbus_connection_remove_filter(sessconn, lcd_sig_received, sig);
+	dbus_bus_remove_match(sessconn, sig->rule, NULL);
+    }
+    if (sysconn != NULL) {
+	dbus_connection_remove_filter(sysconn, lcd_sig_received, sig);
+	dbus_bus_remove_match(sysconn, sig->rule, NULL);
+    }
+    //free user data
+    free_signal(sig);
+
+    //drop it off the list
+    int i;
+    for (i = 0; i < registered_sig_count; i++) {
+	if (lcd_registered_signals[i] == sig) {
+	    registered_sig_count--;
+	    lcd_registered_signals[i] = lcd_registered_signals[registered_sig_count];
+	    break;
+	}
+    }
+}
+
+
+static void fill_args(DBusMessage * message, int *argcount, char ***argv)
+{
+    dbus_message_ref(message);
+    int argc = 0;
+    char **args = NULL;
+
+
+    DBusMessageIter iter;
+    int buf_size = 0;
+    dbus_message_iter_init(message, &iter);
+    int current_type;
+
+    //iterate over all arguments, casting all primitaves to strings
+    while ((current_type = dbus_message_iter_get_arg_type(&iter)) != DBUS_TYPE_INVALID) {
+	assert(argc <= buf_size);
+	if (argc >= buf_size) {
+	    buf_size = argc * 2;
+	    if (buf_size == 0) {
+		buf_size = 1;
+	    }
+	    args = realloc(args, sizeof(char **) * buf_size);
+	}
+	if (dbus_type_is_basic(current_type)) {
+	    args[argc] = malloc(sizeof(char) * (1 + LCD_MAX_MSG_LEN));
+	    args[argc][LCD_MAX_MSG_LEN] = '\0';
+	    //determine the type
+	    switch (current_type) {
+		/* Primitive types */
+	    case DBUS_TYPE_BYTE:
+		{
+		    char value;
+		    dbus_message_iter_get_basic(&iter, &value);
+		    snprintf(args[argc], LCD_MAX_MSG_LEN, "%hhx", value);
+		}
+
+		break;
+	    case DBUS_TYPE_BOOLEAN:
+		{
+		    dbus_bool_t value;
+		    dbus_message_iter_get_basic(&iter, &value);
+		    if (value) {
+			strcpy(args[argc], "true");
+		    } else {
+			strcpy(args[argc], "false");
+		    }
+
+		}
+		break;
+	    case DBUS_TYPE_INT16:
+		{
+		    dbus_int16_t value;
+		    dbus_message_iter_get_basic(&iter, &value);
+		    snprintf(args[argc], LCD_MAX_MSG_LEN, "%hd", value);
+		}
+		break;
+	    case DBUS_TYPE_UINT16:
+		{
+		    dbus_uint16_t value;
+		    dbus_message_iter_get_basic(&iter, &value);
+		    snprintf(args[argc], LCD_MAX_MSG_LEN, "%hu", value);
+		}
+		break;
+	    case DBUS_TYPE_INT32:
+		{
+		    dbus_int32_t value;
+		    dbus_message_iter_get_basic(&iter, &value);
+		    snprintf(args[argc], LCD_MAX_MSG_LEN, "%d", value);
+		}
+		break;
+	    case DBUS_TYPE_UINT32:
+		{
+		    dbus_uint32_t value;
+		    dbus_message_iter_get_basic(&iter, &value);
+		    snprintf(args[argc], LCD_MAX_MSG_LEN, "%u", value);
+		}
+		break;
+	    case DBUS_TYPE_INT64:
+		{
+		    dbus_int64_t value;
+		    dbus_message_iter_get_basic(&iter, &value);
+		    snprintf(args[argc], LCD_MAX_MSG_LEN, "%jd", (intmax_t) value);
+		}
+		break;
+	    case DBUS_TYPE_UINT64:
+		{
+		    dbus_uint64_t value;
+		    dbus_message_iter_get_basic(&iter, &value);
+		    snprintf(args[argc], LCD_MAX_MSG_LEN, "%ju", (uintmax_t) value);
+		}
+		break;
+	    case DBUS_TYPE_DOUBLE:
+		{
+		    double value;
+		    dbus_message_iter_get_basic(&iter, &value);
+		    snprintf(args[argc], LCD_MAX_MSG_LEN, "%f", value);
+		}
+		break;
+	    case DBUS_TYPE_STRING:	//all strings
+	    case DBUS_TYPE_OBJECT_PATH:
+	    case DBUS_TYPE_SIGNATURE:
+		{
+		    char *value;
+		    dbus_message_iter_get_basic(&iter, &value);
+		    snprintf(args[argc], LCD_MAX_MSG_LEN, "%s", value);
+		}
+		break;
+	    case DBUS_TYPE_INVALID:
+	    default:
+		//not supported
+		free(args[argc]);
+		args[argc] = NULL;
+		assert(0);	//should never ever happen...
+
+		break;
+	    }
+	} else {
+	    args[argc] = NULL;
+	}
+
+	argc++;
+	dbus_message_iter_next(&iter);
+    }
+
+
+    *argcount = argc;
+    *argv = args;
+    dbus_message_unref(message);
+}
+
+
+static DBusHandlerResult lcd_sig_received(DBusConnection * connection, DBusMessage * msg, void *sigv)
+{
+    (void) connection;
+    dbus_message_ref(msg);
+    lcd_sig_t *sig = sigv;
+    //compare the signal to the one we were assigned
+    if (dbus_message_get_type(msg) != DBUS_MESSAGE_TYPE_SIGNAL) {
+	dbus_message_unref(msg);
+	return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+    }
+    //we don't check the sender because we (probably) asked by name, not by sender
+    if (!dbus_message_has_member(msg, sig->member) ||
+	!dbus_message_has_path(msg, sig->path) || !dbus_message_has_interface(msg, sig->interface)) {
+	dbus_message_unref(msg);
+	return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+    }
+    //call the users function
+    if (sig->callback != NULL) {
+	char **args;
+	int argc;
+	fill_args(msg, &argc, &args);
+	sig->callback(sig->user_data, argc, args);
+	free_args(argc, args);
+    }
+
+    dbus_message_unref(msg);
+    return DBUS_HANDLER_RESULT_HANDLED;
+}
+
+
+
+static void free_args(int argc, char **argv)
+{
+    int i;
+    //free args
+    for (i = 0; i < argc; i++) {
+	if (argv[i] != NULL) {
+	    free(argv[i]);
+	}
+    }
+
+    if (argv != NULL && argc != 0) {
+	free(argv);
+    }
+
+}
diff --git a/plugin_diskstats.c b/plugin_diskstats.c
new file mode 100644
index 0000000..bfaaa0e
--- /dev/null
+++ b/plugin_diskstats.c
@@ -0,0 +1,155 @@
+/* $Id: plugin_diskstats.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_diskstats.c $
+ *
+ * plugin for /proc/diskstats parsing
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_diskstats (void)
+ *  adds functions to access /proc/stat
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+
+#include "debug.h"
+#include "plugin.h"
+#include "hash.h"
+
+
+static HASH DISKSTATS;
+static FILE *stream = NULL;
+
+
+static int parse_diskstats(void)
+{
+    int age;
+
+    /* reread every 10 msec only */
+    age = hash_age(&DISKSTATS, NULL);
+    if (age > 0 && age <= 10)
+	return 0;
+
+    if (stream == NULL)
+	stream = fopen("/proc/diskstats", "r");
+    if (stream == NULL) {
+	error("fopen(/proc/diskstats) failed: %s", strerror(errno));
+	return -1;
+    }
+
+    rewind(stream);
+
+    while (!feof(stream)) {
+	char buffer[1024];
+	char dev[64];
+	char *beg, *end;
+	unsigned int num, len;
+
+	if (fgets(buffer, sizeof(buffer), stream) == NULL)
+	    break;
+
+	/* fetch device name (3rd column) as key */
+	num = 0;
+	beg = buffer;
+	end = beg;
+	while (*beg) {
+	    while (*beg == ' ')
+		beg++;
+	    end = beg + 1;
+	    while (*end && *end != ' ')
+		end++;
+	    if (num++ == 2)
+		break;
+	    beg = end ? end + 1 : NULL;
+	}
+	len = end ? (unsigned) (end - beg) : strlen(beg);
+
+	if (len >= sizeof(dev))
+	    len = sizeof(dev) - 1;
+	strncpy(dev, beg, len);
+	dev[len] = '\0';
+
+	hash_put_delta(&DISKSTATS, dev, buffer);
+
+    }
+    return 0;
+}
+
+
+static void my_diskstats(RESULT * result, RESULT * arg1, RESULT * arg2, RESULT * arg3)
+{
+    char *dev, *key;
+    int delay;
+    double value;
+
+    if (parse_diskstats() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    dev = R2S(arg1);
+    key = R2S(arg2);
+    delay = R2N(arg3);
+
+    value = hash_get_regex(&DISKSTATS, dev, key, delay);
+
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+int plugin_init_diskstats(void)
+{
+    int i;
+    char *header[] = { "major", "minor", "name",
+	"reads", "read_merges", "read_sectors", "read_ticks",
+	"writes", "write_merges", "write_sectors", "write_ticks",
+	"in_flight", "io_ticks", "time_in_queue", ""
+    };
+
+    hash_create(&DISKSTATS);
+    hash_set_delimiter(&DISKSTATS, " \n");
+    for (i = 0; *header[i] != '\0'; i++) {
+	hash_set_column(&DISKSTATS, i, header[i]);
+    }
+
+    AddFunction("diskstats", 3, my_diskstats);
+    return 0;
+}
+
+void plugin_exit_diskstats(void)
+{
+    if (stream != NULL) {
+	fclose(stream);
+	stream = NULL;
+    }
+    hash_destroy(&DISKSTATS);
+}
diff --git a/plugin_dvb.c b/plugin_dvb.c
new file mode 100644
index 0000000..36d515a
--- /dev/null
+++ b/plugin_dvb.c
@@ -0,0 +1,169 @@
+/* $Id: plugin_dvb.c 939 2009-01-04 14:14:31Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_dvb.c $
+ *
+ * plugin for DVB status
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_dvb (void)
+ *  adds dvb() function
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <asm/types.h>
+
+#ifdef HAVE_LINUX_DVB_FRONTEND_H
+#include <linux/dvb/frontend.h>
+#else
+#warning linux/dvb/frontend.h not found: using hardcoded ioctl definitions
+#define FE_READ_BER                _IOR('o', 70, __u32)
+#define FE_READ_SIGNAL_STRENGTH    _IOR('o', 71, __u16)
+#define FE_READ_SNR                _IOR('o', 72, __u16)
+#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)
+#endif
+
+#include "debug.h"
+#include "plugin.h"
+#include "hash.h"
+
+static char *frontend = "/dev/dvb/adapter0/frontend0";
+
+static HASH DVB;
+
+static int get_dvb_stats(void)
+{
+    static int ioc_disable = 0;
+
+    int age;
+    int fd;
+    unsigned short snr, sig;
+    unsigned long ber, ucb;
+    char val[16];
+
+    /* reread every 1000 msec only */
+    age = hash_age(&DVB, NULL);
+    if (age > 0 && age <= 1000)
+	return 0;
+
+    /* open frontend */
+    fd = open(frontend, O_RDONLY);
+    if (fd == -1) {
+	error("open(%s) failed: %s", frontend, strerror(errno));
+	return -1;
+    }
+
+    sig = 0;
+    if ((ioc_disable & 0x01) == 0 && ioctl(fd, FE_READ_SIGNAL_STRENGTH, &sig) != 0) {
+	error("ioctl(FE_READ_SIGNAL_STRENGTH) failed: %s", strerror(errno));
+	if (errno == ENOSYS) {
+	    ioc_disable |= 0x01;
+	    error("ioctl(FE_READ_SIGNAL_STRENGTH) disabled.");
+	}
+    }
+
+    snr = 0;
+    if ((ioc_disable & 0x02) == 0 && ioctl(fd, FE_READ_SNR, &snr) != 0) {
+	error("ioctl(FE_READ_SNR) failed: %s", strerror(errno));
+	if (errno == ENOSYS) {
+	    ioc_disable |= 0x02;
+	    error("ioctl(FE_READ_SNR) disabled.");
+	}
+    }
+
+    ber = 0;
+    if ((ioc_disable & 0x04) == 0 && ioctl(fd, FE_READ_BER, &ber) != 0) {
+	error("ioctl(FE_READ_BER) failed: %s", strerror(errno));
+	if (errno == ENOSYS) {
+	    ioc_disable |= 0x04;
+	    error("ioctl(FE_READ_BER) disabled.");
+	}
+    }
+
+    ucb = 0;
+    if ((ioc_disable & 0x08) == 0 && ioctl(fd, FE_READ_UNCORRECTED_BLOCKS, &ucb) != 0) {
+	error("ioctl(FE_READ_UNCORRECTED_BLOCKS) failed: %s", strerror(errno));
+	if (errno == ENOSYS) {
+	    ioc_disable |= 0x08;
+	    error("ioctl(FE_READ_UNCORRECTED_BLOCKS) disabled.");
+	}
+    }
+
+    close(fd);
+
+    snprintf(val, sizeof(val), "%f", sig / 65535.0);
+    hash_put(&DVB, "signal_strength", val);
+
+    snprintf(val, sizeof(val), "%f", snr / 65535.0);
+    hash_put(&DVB, "snr", val);
+
+    snprintf(val, sizeof(val), "%lu", ber);
+    hash_put(&DVB, "ber", val);
+
+    snprintf(val, sizeof(val), "%lu", ucb);
+    hash_put(&DVB, "uncorrected_blocks", val);
+
+    return 0;
+}
+
+
+static void my_dvb(RESULT * result, RESULT * arg1)
+{
+    char *val;
+
+    if (get_dvb_stats() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    val = hash_get(&DVB, R2S(arg1), NULL);
+    if (val == NULL)
+	val = "";
+
+    SetResult(&result, R_STRING, val);
+}
+
+
+int plugin_init_dvb(void)
+{
+    hash_create(&DVB);
+    AddFunction("dvb", 1, my_dvb);
+    return 0;
+}
+
+
+void plugin_exit_dvb(void)
+{
+    hash_destroy(&DVB);
+}
diff --git a/plugin_event.c b/plugin_event.c
new file mode 100644
index 0000000..05f2bea
--- /dev/null
+++ b/plugin_event.c
@@ -0,0 +1,94 @@
+/* $Id: plugin_event.c -1   $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_event.c $
+ *
+ * plugin template
+ *
+ * Copyright (C) 2003 Ed Martin <edman007@edman007.com>
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_event (void)
+ *  adds various functions
+ *
+ */
+
+
+/* define the include files you need */
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+/* these should always be included */
+#include "debug.h"
+#include "plugin.h"
+#include "event.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+
+/* function 'trigger' */
+/* takes one argument, a string */
+/* triggers the event */
+
+static void my_trigger(RESULT * result, RESULT * arg1)
+{
+    char *param;
+
+    /* Get Parameter */
+    /* R2N stands for 'Result to Number' */
+    param = R2S(arg1);
+    named_event_trigger(param);
+
+    char *value = "";
+
+    /* store result */
+    /* when called with R_NUMBER, it assumes the */
+    /* next parameter to be a pointer to double */
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+/* plugin initialization */
+/* MUST NOT be declared 'static'! */
+int plugin_init_event(void)
+{
+
+    /* register all our cool functions */
+    /* the second parameter is the number of arguments */
+    /* -1 stands for variable argument list */
+    AddFunction("event::trigger", 1, my_trigger);
+
+
+    return 0;
+}
+
+void plugin_exit_event(void)
+{
+    /* free any allocated memory */
+    /* close filedescriptors */
+}
diff --git a/plugin_exec.c b/plugin_exec.c
new file mode 100644
index 0000000..cf5e5ee
--- /dev/null
+++ b/plugin_exec.c
@@ -0,0 +1,284 @@
+/* $Id: plugin_exec.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_exec.c $
+ *
+ * plugin for external processes
+ *
+ * Copyright (C) 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * based on the old 'exec' client which is
+ * Copyright (C) 2001 Leopold Tötsch <lt@toetsch.at>
+ *
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_exec (void)
+ *  adds functions to start external pocesses
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include "debug.h"
+#include "plugin.h"
+#include "hash.h"
+#include "cfg.h"
+#include "thread.h"
+#include "qprintf.h"
+
+
+#define NUM_THREADS 16
+#define SHM_SIZE 4096
+
+typedef struct {
+    int delay;
+    int mutex;
+    pid_t pid;
+    int shmid;
+    char *cmd;
+    char *key;
+    char *ret;
+} EXEC_THREAD;
+
+static EXEC_THREAD Thread[NUM_THREADS];
+static int max_thread = -1;
+
+static HASH EXEC;
+
+
+/* x^0 + x^5 + x^12 */
+#define CRCPOLY 0x8408
+
+static unsigned short CRC(const char *s)
+{
+    int i;
+    unsigned short crc;
+
+    /* seed value */
+    crc = 0xffff;
+
+    while (*s != '\0') {
+	crc ^= *s++;
+	for (i = 0; i < 8; i++)
+	    crc = (crc >> 1) ^ ((crc & 1) ? CRCPOLY : 0);
+    }
+    return crc;
+}
+
+
+static void exec_thread(void *data)
+{
+    EXEC_THREAD *Thread = (EXEC_THREAD *) data;
+    FILE *pipe;
+    char buffer[SHM_SIZE];
+    int len;
+
+    /* use a safe path */
+    putenv("PATH=/usr/local/bin:/usr/bin:/bin");
+
+    /* forever... */
+    while (1) {
+	pipe = popen(Thread->cmd, "r");
+	if (pipe == NULL) {
+	    error("exec error: could not run pipe '%s': %s", Thread->cmd, strerror(errno));
+	    len = 0;
+	} else {
+	    len = fread(buffer, 1, SHM_SIZE - 1, pipe);
+	    if (len <= 0) {
+		error("exec error: could not read from pipe '%s': %s", Thread->cmd, strerror(errno));
+		len = 0;
+	    }
+	    pclose(pipe);
+	}
+
+	/* force trailing zero */
+	buffer[len] = '\0';
+
+	/* remove trailing CR/LF */
+	while (len > 0 && (buffer[len - 1] == '\n' || buffer[len - 1] == '\r')) {
+	    buffer[--len] = '\0';
+	}
+
+	/* lock shared memory */
+	mutex_lock(Thread->mutex);
+	/* write data */
+	strncpy(Thread->ret, buffer, SHM_SIZE);
+	/* unlock shared memory */
+	mutex_unlock(Thread->mutex);
+	usleep(Thread->delay);
+    }
+}
+
+
+static void destroy_exec_thread(const int n)
+{
+    thread_destroy(Thread[n].pid);
+
+    if (Thread[n].mutex != 0)
+	mutex_destroy(Thread[n].mutex);
+    if (Thread[n].cmd)
+	free(Thread[n].cmd);
+    if (Thread[n].key)
+	free(Thread[n].key);
+    if (Thread[n].ret)
+	shm_destroy(Thread[n].shmid, Thread[n].ret);
+
+    Thread[n].delay = 0;
+    Thread[n].mutex = 0;
+    Thread[n].pid = 0;
+    Thread[n].shmid = 0;
+    Thread[n].cmd = NULL;
+    Thread[n].key = NULL;
+    Thread[n].ret = NULL;
+}
+
+
+static int create_exec_thread(const char *cmd, const char *key, const int delay)
+{
+    char name[10];
+
+    if (max_thread >= NUM_THREADS) {
+	error("cannot create exec thread <%s>: thread buffer full!", cmd);
+	return -1;
+    }
+
+    max_thread++;
+    Thread[max_thread].delay = delay;
+    Thread[max_thread].mutex = mutex_create();
+    Thread[max_thread].pid = -1;
+    Thread[max_thread].cmd = strdup(cmd);
+    Thread[max_thread].key = strdup(key);
+    Thread[max_thread].ret = NULL;
+
+    /* create communication buffer */
+    Thread[max_thread].shmid = shm_create((void **) &Thread[max_thread].ret, SHM_SIZE);
+
+    /* catch error */
+    if (Thread[max_thread].shmid < 0) {
+	error("cannot create exec thread <%s>: shared memory allocation failed!", cmd);
+	destroy_exec_thread(max_thread--);
+	return -1;
+    }
+
+    /* create thread */
+    qprintf(name, sizeof(name), "exec-%s", key);
+    Thread[max_thread].pid = thread_create(name, exec_thread, &Thread[max_thread]);
+
+    /* catch error */
+    if (Thread[max_thread].pid < 0) {
+	error("cannot create exec thread <%s>: fork failed?!", cmd);
+	destroy_exec_thread(max_thread--);
+	return -1;
+    }
+
+    return 0;
+}
+
+
+static int do_exec(const char *cmd, const char *key, int delay)
+{
+    int i, age;
+
+    age = hash_age(&EXEC, key);
+
+    if (age < 0) {
+	hash_put(&EXEC, key, "");
+	/* first-time call: create thread */
+	if (delay < 10) {
+	    error("exec(%s): delay %d is too short! using 10 msec", cmd, delay);
+	    delay = 10;
+	}
+	if (create_exec_thread(cmd, key, 1000 * delay)) {
+	    return -1;
+	}
+	return 0;
+    }
+
+    /* reread every 10 msec only */
+    if (age > 0 && age <= 10)
+	return 0;
+
+    /* find thread */
+    for (i = 0; i <= max_thread; i++) {
+	if (strcmp(key, Thread[i].key) == 0) {
+	    /* lock shared memory */
+	    mutex_lock(Thread[i].mutex);
+	    /* copy data */
+	    hash_put(&EXEC, key, Thread[i].ret);
+	    /* unlock shared memory */
+	    mutex_unlock(Thread[i].mutex);
+	    return 0;
+	}
+    }
+
+    error("internal error: could not find thread exec-%s", key);
+    return -1;
+}
+
+static void my_exec(RESULT * result, RESULT * arg1, RESULT * arg2)
+{
+    char *cmd, key[5], *val;
+    int delay;
+
+    cmd = R2S(arg1);
+    delay = (int) R2N(arg2);
+
+    qprintf(key, sizeof(key), "%x", CRC(cmd));
+
+    if (do_exec(cmd, key, delay) < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    val = hash_get(&EXEC, key, NULL);
+    if (val == NULL)
+	val = "";
+
+    SetResult(&result, R_STRING, val);
+}
+
+
+int plugin_init_exec(void)
+{
+    hash_create(&EXEC);
+    AddFunction("exec", 2, my_exec);
+    return 0;
+}
+
+
+void plugin_exit_exec(void)
+{
+    int i;
+
+    for (i = 0; i <= max_thread; i++) {
+	destroy_exec_thread(i);
+    }
+
+    hash_destroy(&EXEC);
+}
diff --git a/plugin_fifo.c b/plugin_fifo.c
new file mode 100644
index 0000000..4166b05
--- /dev/null
+++ b/plugin_fifo.c
@@ -0,0 +1,318 @@
+/* $Id: plugin_fifo.c 1112 2010-02-14 02:47:49Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_fifo.c $
+ *
+ * Fifo plugin
+ *
+ * Copyright (C) 2008 Michael Vogt <michu@neophob.com>
+ * Copyright (C) 2010 Mattia Jona-Lasinio <mjona@users.sourceforge.net>
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * Configuration parameters:
+ *
+ * - FifoPath 'string'	: use <string> as the fifo complete file path
+ *			  If absent use  /tmp/lcd4linux.fifo)
+ *
+ * - FifoBufSize num	: if the plugin is unable to determine the display size then
+ *			  set the size of the internal buffer to <num> characters
+ *			  otherwise use the display size (number of columns).
+ *			  If no display size is available and no FifoBufSize parameter
+  *			  is specified then arbitrarily set the internal buffer size
+ *			  to 80 characters.
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <signal.h>
+
+#include "debug.h"
+#include "plugin.h"
+#include "cfg.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+#define FIFO_MAXPATH		256
+#define FIFO_DEFAULT_PATH	/tmp/lcd4linux.fifo
+#define FIFO_DEFAULT_BUFSIZE	80
+#define str(s) #s
+#define string(s) str(s)
+
+struct FifoData {
+    char *path;
+    char *msg;
+    int msglen;
+    int input;
+    int created;
+};
+
+static struct FifoData fd = {
+    .path = NULL,
+    .msg = NULL,
+    .msglen = -1,
+    .input = -1,
+    .created = -1,
+};
+
+
+static int confFifo(struct FifoData *p)
+{
+    char *path, *disp, *sect, *fifosect = "Plugin:FIFO";
+    unsigned int pathlen;
+
+    info("[FIFO] Reading config file '%s'", cfg_source());
+
+    path = cfg_get(fifosect, "FifoPath", string(FIFO_DEFAULT_PATH));
+    pathlen = strlen(path);
+    if (pathlen == 0) {
+	info("[FIFO] Invalid '%s.FifoPath' entry from '%s'. "
+	     "Assuming " string(FIFO_DEFAULT_PATH), fifosect, cfg_source());
+	free(path);
+	path = strdup(string(FIFO_DEFAULT_PATH));
+	pathlen = strlen(path);
+    }
+    if (pathlen > FIFO_MAXPATH) {
+	error("[FIFO] Error: Too long '%s.FifoPath' entry from '%s'. "
+	      "(MAX " string(FIFO_MAXPATH) " chars)", fifosect, cfg_source());
+	free(path);
+	return (-1);
+    }
+    info("[FIFO] Read '%s.FifoPath' value is '%s'", fifosect, path);
+
+    disp = cfg_get(NULL, "Display", NULL);
+    if (disp == NULL) {
+	error("[FIFO] Error: Could not get the Display name from '%s'", cfg_source());
+	free(path);
+	return (-1);
+    }
+    if ((sect = malloc(1 + strlen("Display:") + strlen(disp))) == NULL) {
+	error("[FIFO] Error: Memory allocation failed");
+	free(disp);
+	free(path);
+	return (-1);
+    }
+    strcpy(sect, "Display:");
+    strcat(sect, disp);
+    info("[FIFO] Using display '%s'.", disp);
+    free(disp);
+
+    disp = cfg_get(sect, "Size", NULL);
+    if (disp != NULL) {
+	info("[FIFO] Getting the buffer size from '%s.Size'", sect);
+	if (sscanf(disp, "%dx%*d", &p->msglen) != 1) {
+	    info("[FIFO] Could not determine the display size. " "Assuming " string(FIFO_DEFAULT_BUFSIZE));
+	    p->msglen = FIFO_DEFAULT_BUFSIZE;
+	}
+	free(disp);
+    } else {
+	info("[FIFO] Could not find a '%s.Size' entry.", sect);
+	if (cfg_number(fifosect, "FifoBufSize", FIFO_DEFAULT_BUFSIZE, 0, -1, &p->msglen) > 0) {
+	    info("[FIFO] Getting the buffer size from '%s.FifoBufSize'", fifosect);
+	} else {
+	    info("[FIFO] Could not find a valid '%s.FifoBufSize' entry. "
+		 "Assuming " string(FIFO_DEFAULT_BUFSIZE), fifosect);
+	    p->msglen = FIFO_DEFAULT_BUFSIZE;
+	}
+    }
+    info("[FIFO] Read buffer size is '%d'", p->msglen);
+    free(sect);
+
+    if ((p->msg = malloc(2 + pathlen + p->msglen)) == NULL) {
+	error("[FIFO] Error: Memory allocation failed");
+	free(path);
+	return (-1);
+    }
+    p->msg[0] = 0;
+    p->path = p->msg + p->msglen + 1;
+    strcpy(p->path, path);
+    free(path);
+
+    return (0);
+}
+
+
+static int makeFifo(struct FifoData *p)
+{
+    struct stat st;
+
+    if (stat(p->path, &st) < 0) {
+	if (errno == ENOENT) {
+	    if (mkfifo(p->path, 0666) == 0) {
+		p->created = 1;
+
+		return (0);
+	    }
+	    error("Couldn't create FIFO \"%s\": %s\n", p->path, strerror(errno));
+
+	    return (-1);
+	}
+	error("Failed to stat FIFO \"%s\": %s\n", p->path, strerror(errno));
+
+	return (-1);
+    }
+
+    if (!S_ISFIFO(st.st_mode)) {
+	error("\"%s\" already exists, but is not a FIFO", p->path);
+
+	return (-1);
+    }
+
+    return (0);
+}
+
+
+static void closeFifo(struct FifoData *p)
+{
+    struct stat st;
+
+    if (p->input >= 0) {
+	close(p->input);
+	p->input = -1;
+    }
+
+    if ((p->created >= 0) && (stat(p->path, &st) == 0)) {
+	debug("Removing FIFO \"%s\"\n", p->path);
+	if (unlink(p->path) < 0) {
+	    error("Could not remove FIFO \"%s\": %s\n", p->path, strerror(errno));
+
+	    return;
+	}
+	p->created = -1;
+    }
+
+    if (p->msg) {
+	free(p->msg);
+	p->msg = p->path = NULL;
+	p->msglen = -1;
+    }
+}
+
+
+static int openFifo(struct FifoData *p)
+{
+    if (p->created < 0) {
+	error("Error: FIFO \"%s\" does not exist: %s\n", p->path, strerror(errno));
+
+	return (-1);
+    }
+
+    if ((p->input = open(p->path, O_RDONLY | O_NONBLOCK)) < 0) {
+	error("Could not open FIFO \"%s\" for reading: %s\n", p->path, strerror(errno));
+	closeFifo(p);
+
+	return (-1);
+    }
+
+    return (0);
+}
+
+
+static int startFifo(struct FifoData *p)
+{
+    int res;
+
+    if ((res = confFifo(p)))
+	return (res);
+
+    if ((res = makeFifo(p)))
+	return (res);
+
+    if ((res = openFifo(p)))
+	return (res);
+
+    /* ignore broken pipe */
+    signal(SIGPIPE, SIG_IGN);
+
+    return (res);
+}
+
+
+static void readFifo(struct FifoData *p)
+{
+    int bytes;
+
+    bytes = read(p->input, p->msg, p->msglen);
+    if (bytes == 0)
+	return;
+
+    if (bytes > 0) {
+	p->msg[bytes] = 0;
+	while (bytes--)
+	    if (p->msg[bytes] < 0x20)
+		p->msg[bytes] = ' ';
+    } else {
+	error("[FIFO] Error %i: %s", errno, strerror(errno));
+	strcpy(p->msg, "ERROR");
+    }
+}
+
+
+static void runFifo(RESULT * result)
+{
+    static int state = 1;
+    struct FifoData *p = &fd;
+    char *s;
+
+    switch (state) {
+    case 1:
+	/* Called for the first time. Set up everything. */
+	state = startFifo(p);
+	s = "";
+	break;
+
+    case 0:
+	/* Init went fine. Now run in normal operation mode. */
+	readFifo(p);
+	s = p->msg;
+	break;
+
+    default:
+	/* There was an error somewhere in init. Do nothing. */
+	s = "ERROR";
+	break;
+    }
+
+    /* Store the result */
+    SetResult(&result, R_STRING, s);
+}
+
+
+/* plugin initialization */
+int plugin_init_fifo(void)
+{
+    AddFunction("fifo::read", 0, runFifo);
+
+    return (0);
+}
+
+
+void plugin_exit_fifo(void)
+{
+    closeFifo(&fd);
+}
diff --git a/plugin_file.c b/plugin_file.c
new file mode 100644
index 0000000..8c19924
--- /dev/null
+++ b/plugin_file.c
@@ -0,0 +1,106 @@
+/* $Id: plugin_file.c 782 2007-03-21 05:01:11Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_file.c $
+ *
+ * plugin to perform simple file operations
+ *
+ * Copyright (C) 2006 Chris Maj <cmaj@freedomcorpse.com>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_file (void)
+ *  adds various functions
+ *
+ */
+
+
+/* define the include files you need */
+#include "config.h"
+
+#include <stdio.h>
+#include <string.h>
+
+/* these should always be included */
+#include "debug.h"
+#include "plugin.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+/* function 'readline' */
+/* takes two arguments, file name and line number */
+/* returns text of that line */
+
+static void my_readline(RESULT * result, RESULT * arg1, RESULT * arg2)
+{
+    char value[80], val2[80];
+    FILE *fp;
+    int reqline, i, size;
+
+    reqline = R2N(arg2);
+    fp = fopen(R2S(arg1), "r");
+    if (!fp) {
+	error("readline couldn't open file '%s'", R2S(arg1));
+	value[0] = '\0';
+    } else {
+	i = 0;
+	while (!feof(fp) && i++ < reqline) {
+	    fgets(val2, sizeof(val2), fp);
+	    size = strcspn(val2, "\r\n");
+	    strncpy(value, val2, size);
+	    value[size] = '\0';
+	    /* more than 80 chars, chew up rest of line */
+	    while (!feof(fp) && strchr(val2, '\n') == NULL) {
+		fgets(val2, sizeof(val2), fp);
+	    }
+	}
+	fclose(fp);
+	if (i <= reqline) {
+	    error("readline requested line %d but file only had %d lines", reqline, i - 1);
+	    value[0] = '\0';
+	}
+    }
+
+    /* store result */
+    SetResult(&result, R_STRING, &value);
+}
+
+/* plugin initialization */
+/* MUST NOT be declared 'static'! */
+int plugin_init_file(void)
+{
+
+    /* register all our cool functions */
+    /* the second parameter is the number of arguments */
+    /* -1 stands for variable argument list */
+    AddFunction("file::readline", 2, my_readline);
+
+    return 0;
+}
+
+void plugin_exit_file(void)
+{
+    /* free any allocated memory */
+    /* close filedescriptors */
+}
diff --git a/plugin_gps.c b/plugin_gps.c
new file mode 100644
index 0000000..e803c0c
--- /dev/null
+++ b/plugin_gps.c
@@ -0,0 +1,725 @@
+/* $Id: plugin_gps.c 1136 2010-11-28 16:07:16Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_gps.c $
+ *
+ * gps plugin (nmea), code by michu / www.neophob.com, based on nmeap, http://sourceforge.net/projects/nmeap/
+ *
+ * Copyright (C) 2007 Michu - http://www.neophob.com
+ * Copyright (C) 2004, 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * GPS Plugin for lcd4linux, by michael vogt / http://www.neophob.com
+ * contact: michu@neophob.com
+ *
+ * based on nmeap by daveh, http://www.dmh2000.com/ or http://sourceforge.net/projects/nmeap/
+ * you need a compiled libnmeap to compile this plugin.
+ *
+ * History:
+ * 	v0.1 -initial release
+ *	v0.2 -fix include files, include <termios.h> and <asm/fcntl.h> (embedded devices)
+ *           -fixed emulation mode (read only x bytes instead of the whole emulated nmea data)
+ *  	     -improved error handling (if there are no parameters defined, lcd4linx will display "GPS ARG ERR")
+ *	     -display raw nmea string from the gps receiver
+ *	     -added support for gps device with 9600 baud (env. variable)
+ *	     -added the option that the widget graps data from the buffer and not from the gps device (usefull for multible widgets)
+ *      v0.3 -improved nmea parsing
+ *           -improved gps-emulator
+ *           -time is now updated with rmc and gga sentence
+ *
+ * TODO:
+ *	-update direction only when speed > 5 kmh
+ *	-add more data fields
+ *	-dump nmea string to external file
+ *
+ * Exported functions:
+ * int plugin_init_gps (void) - default plugin initialisation
+ * void parse(SHOW-OPTIONS, DISPLAY-OPTIONS)
+ * 	display option define, what the plugin should display
+ *
+ *	OPTION:						EXAMPLE:
+ *	-------						--------
+ *
+ * PARAMETER 1:
+ * 	#define SHOW_ALTITUDE 		0x000000001	alt:500
+ * 	#define SHOW_SPEED 		0x000000010	spd:30
+ * 	#define SHOW_COURSE 		0x000000100	dir:NO
+ * 	#define SHOW_SATELLITES 	0x000001000	sat:4
+ * 	#define SHOW_QUALITY 		0x000010000	qua:1
+ * 	#define SHOW_STATUS 		0x000100000	sta:V
+ *	#define SHOW_TIME_UTC   	0x001000000	utc:113459
+ *	#define SHOW_DATE 		0x010000000	dat:190204 (19.02.2004)
+ *
+ * PARAMETER 2: 
+ *	#define OPTION_NO_PREFIX 	0x000000001	disable prefix (example, instead of "alt:500" it displays "500"
+ *	#define OPTION_SPEED_IN_KNOTS 	0x000000010	when use the SHOW_SPEED option, display speed in knots instead in km/h
+ *	#define OPTION_RAW_NMEA 	0x000000100	outputs the parsed nmea string, only valid when EMULATE is not defined!
+ *	#define OPTION_GET_BUFFERDATA	0x000001000	when you define more than 1 gps widget
+ *							each widget will get updates and cause some ugly side effects, specially when you display the time
+ *							by enabling this option, the widget will not read any nmea data from the serial port.
+ *							KEEP IN MIND that there must be ONE widget which get buffered data (means read data from the port)
+ *
+ *      #define SHOW_NMEA_STATUS        0x010000000	OK:0033/Error:0002/Incomplete:0002
+ *
+ *
+ *	Examples:  
+ *		- gps::parse('0x011','0') will display the altitude and speed -> alt:500 spd:43
+ *		- gps::parse('0x01100','0') will display the course and the numbers of satellites -> dir:NO sat:3
+ *		- gps::parse('0x01','0x01') will display the speed without prefix -> 50
+ *		- gps::parse('0x01','0x01') will display the speed in knots without prefix -> 27
+ *
+ * ENV VARIABLES
+ *	To finetune plugin_gps you may define some env variables:
+ *		GPS_PORT	gps device, default value is /dev/usb/tts/1
+ *		GPS_9600	serial port speed, default is 4800 baud, if you define this var speed will be 9600 (export GPS_9600=dummy)
+ */
+
+
+/* define the include files you need */
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <unistd.h>
+#include <termios.h>		//used for serial port flags
+#include <asm/fcntl.h>
+
+
+/* these should always be included */
+#include "debug.h"
+#include "plugin.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+#include "nmeap.h"
+
+//#define EMULATE                       //remove comment to enable gps data emulation...
+#define EMU_BUFFER_READ_SIZE 128	//how many bytes are read each loop aka emulation speed
+#define BUFFER_SIZE 256
+
+#define SHOW_ALTITUDE 		0x000000001
+#define SHOW_SPEED 		0x000000010
+#define SHOW_COURSE 		0x000000100
+#define SHOW_SATELLITES 	0x000001000
+#define SHOW_QUALITY 		0x000010000
+#define SHOW_STATUS 		0x000100000
+#define SHOW_TIME_UTC 		0x001000000
+#define SHOW_DATE 		0x010000000
+
+#define OPTION_NO_PREFIX 	0x000000001
+#define OPTION_SPEED_IN_KNOTS 	0x000000010
+#define OPTION_RAW_NMEA 	0x000000100	//outputs the parsed nmea string, only valid when EMULATE is not defined!
+#define OPTION_GET_BUFFERDATA	0x000001000	//when you define more than 1 gps widget
+						//each widget will get updates and cause some ugly side effects, specially when you display the time
+						//by enabling this option, the widget will not read any nmea data from the serial port.
+						//KEEP IN MIND that there must be ONE widget which does not get buffered data (means read data from the port)
+#define OPTION_DEBUG		0x000010000
+#define SHOW_NMEA_STATUS	0x010000000
+
+static float course = 0.f;	//degrees
+static float altitude = 0.f;
+static float speed = 0.f;	//Speed over ground in KNOTS!!
+static int satellites = 0;	//Number of satellites in use (00-12)
+static int quality = 0;		//GPS quality indicator (0 - fix not valid, 1 - GPS fix, 2 - DGPS fix) 
+static char gpsStatus = 'V';	//A=active or V=Void 
+static unsigned long gpsTime = 0;	//UTC of position fix in hhmmss format 
+static unsigned long gpsDate = 0;	//Date in ddmmyy format
+
+static int msgCounter = 0;	//parsed nmea-sentence
+static int errCounter = 0;	//parsed error nmea-sentence
+static int incomplCounter = 0;	//incomplete parsed nmea-sentence
+/* ---------------------------------------------------------------------------------------*/
+/* STEP 1 : allocate the data structures. be careful if you put them on the stack because */
+/*          they need to be live for the duration of the parser                           */
+/* ---------------------------------------------------------------------------------------*/
+static nmeap_context_t nmea;	/* parser context */
+static nmeap_gga_t gga;		/* this is where the data from GGA messages will show up */
+static nmeap_rmc_t rmc;		/* this is where the data from RMC messages will show up */
+static int user_data;		/* user can pass in anything. typically it will be a pointer to some user data */
+
+static int fd_g;		/* port handler */
+static unsigned int emu_read_ofs = 0;
+static int debug = 0;		//debug flag
+
+static char Name[] = "plugin_gps.c";
+
+static int fndStr = 0;		//how many bytes were saved from the last read
+static char backBuffer[BUFFER_SIZE];	//the buffer to save incomplete nmea strings
+
+
+#ifdef EMULATE
+char test_vector[] = {
+/*    "$GPGGA,123519,3929.946667,N,11946.086667,E,1,08,0.9,545.4,M,46.9,M,,*4A\r\n"	// good
+	"$xyz,1234,asdfadfasdfasdfljsadfkjasdfk\r\n"	// junk 
+	"$GPRMC,225446,A,4916.45,N,12311.12,W,000.5,054.7,191194,020.3,E*68\r\n"	// good 
+	"$GPRMC,225446,A,4916.45,N,12311.12,W,000.5,054.7,191194,020.3,E*48\r\n"	// checksum error 
+	"$GPRMC,165110.000,A,5601.0318,N,01211.3503,E,0.09,28.11,190706,,*35\r\n"	//some more data
+    "$GPGGA,165111.000,5601.0318,N,01211.3503,E,1,07,1.2,22.3,M,41.6,M,,0000*65\r\n"
+	"$GPRMC,165111.000,A,5601.0318,N,01211.3503,E,0.08,43.53,190706,,*3E\r\n"
+	"$GPGGA,165112.000,5601.0318,N,01211.3503,E,1,07,1.2,22.3,M,41.6,M,,0000*66\r\n"
+	"$GPRMC,165112.000,A,5601.0318,N,01211.3503,E,0.08,37.38,190706,,*33\r\n"
+	"$GPGGA,165113.000,5601.0318,N,01211.3503,E,1,07,1.2,22.4,M,41.6,M,,0000*60\r\n"
+	"$GPRMC,165113.000,A,5601.0318,N,01211.3503,E,0.11,21.03,190706,,*35\r\n"
+	"$GPGGA,165114.000,5601.0318,N,01211.3504,E,1,07,1.2,22.6,M,41.6,M,,0000*62\r\n"
+	"$GPRMC,165114.000,A,5601.0318,N,01211.3504,E,0.08,45.67,190706,,*3D\r\n"
+	"$GPGGA,165115.000,5601.0318,N,01211.3504,E,1,07,1.2,22.7,M,41.6,M,,0000*62\r\n"
+	"$GPRMC,165115.000,A,5601.0318,N,01211.3504,E,0.10,59.41,190706,,*3C\r\n"
+	"$GPGGA,165116.000,5601.0318,N,01211.3504,E,1,07,1.2,22.8,M,41.6,M,,0000*6E\r\n"
+	"$GPRMC,165116.000,A,5601.0318,N,01211.3504,E,0.06,50.22,190706,,*34\r\n"
+	"$GPGGA,165117.000,5601.0318,N,01211.3505,E,1,07,1.2,22.9,M,41.6,M,,0000*6F\r\n"
+	"$GPRMC,165117.000,A,5601.0318,N,01211.3505,E,0.08,45.32,190706,,*3F\r\n"
+	"$GPGGA,165118.000,5601.0318,N,01211.3505,E,1,07,1.2,23.0,M,41.6,M,,0000*68\r\n"
+	"$GPRMC,165118.000,A,5601.0318,N,01211.3505,E,0.10,37.49,190706,,*30\r\n"*/
+    "$GPGGA,165119.000,5601.0318,N,01211.3504,E,1,06,1.2,23.0,M,41.6,M,,0000*69\r\n"
+	"$GPRMC,165119.000,A,5601.0318,N,01211.3504,E,0.08,27.23,190706,,*34\r\n"
+	"$GPGGA,165120.000,5601.0318,N,01211.3504,E,1,07,1.2,23.0,M,41.6,M,,0000*62\r\n"
+	"$GPRMC,165120.000,A,5601.0318,N,01211.3504,E,0.08,41.52,190706,,*38\r\n"
+	"$GPGGA,165121.000,5601.0319,N,01211.3505,E,1,07,1.2,23.1,M,41.6,M,,0000*62\r\n"
+	"$GPRMC,165121.000,A,5601.0319,N,01211.3505,E,0.09,57.19,190706,,*30\r\n"
+	"$GPGGA,165122.000,5601.0319,N,01211.3505,E,1,07,1.2,23.2,M,41.6,M,,0000*62\r\n"
+	"$GPRMC,165122.000,A,5601.0319,N,01211.3505,E,0.10,30.60,190706,,*34\r\n"
+	"$GPGGA,165123.000,5601.0319,N,01211.3505,E,1,07,1.2,23.3,M,41.6,M,,0000*62\r\n"
+	"$GPRMC,165123.000,A,5601.0319,N,01211.3505,E,0.07,45.49,190706,,*3A\r\n"
+	"$GPGGA,165124.000,5601.0319,N,01211.3505,E,1,07,1.2,23.4,M,41.6,M,,0000*62\r\n"
+	"$GPRMC,165124.000,A,5601.0319,N,01211.3505,E,0.09,34.85,190706,,*35\r\n"
+	"$GPGGA,165125.000,5601.0319,N,01211.3506,E,1,07,1.2,23.4,M,41.6,M,,0000*60\r\n"
+	"$GPRMC,165125.000,A,5601.0319,N,01211.3506,E,0.06,43.06,190706,,*33\r\n"
+	"$GPGGA,165126.000,5601.0319,N,01211.3506,E,1,07,1.2,23.4,M,41.6,M,,0000*63\r\n"
+	"$GPRMC,165126.000,A,5601.0319,N,01211.3506,E,0.10,37.63,190706,,*37\r\n"
+	"$GPGGA,165127.000,5601.0319,N,01211.3505,E,1,07,1.2,23.4,M,41.6,M,,0000*61\r\n"
+	"$GPRMC,165127.000,A,5601.0319,N,01211.3505,E,0.07,42.23,190706,,*35\r\n"
+	"$GPGGA,165128.000,5601.0319,N,01211.3505,E,1,07,1.2,23.4,M,41.6,M,,0000*6E\r\n"
+	"$GPRMC,165128.000,A,5601.0319,N,01211.3505,E,0.09,27.98,190706,,*37\r\n"
+	"$GPGGA,165129.000,5601.0319,N,01211.3505,E,1,07,1.2,23.3,M,41.6,M,,0000*68\r\n"
+	"$GPRMC,165129.000,A,5601.0319,N,01211.3505,E,0.08,51.89,190706,,*36\r\n"
+	"$GPGGA,165130.000,5601.0319,N,01211.3505,E,1,07,1.2,23.2,M,41.6,M,,0000*61\r\n"
+	"$GPRMC,094055.000,A,5409.998645,N,00859.370546,E,0.044,0.00,301206,,,A*55\r\n"
+	"$GPGGA,094056.000,5409.998657,N,00859.370528,E,1,12,0.82,-5.168,M,45.414,M,,*47\r\n"
+	"$GPRMC,094056.000,A,5409.998657,N,00859.370528,E,0.263,0.00,301206,,,A*5A\r\n"
+	"$GPGGA,094057.000,5409.998726,N,00859.370512,E,1,12,0.82,-5.171,M,45.414,M,,*40\r\n"
+	"$GPRMC,094057.000,A,5409.998726,N,00859.370512,E,0.311,0.00,301206,,,A*51\r\n"
+	"$GPGGA,094058.000,5409.998812,N,00859.370518,E,1,12,0.82,-5.172,M,45.414,M,,*4E\r\n"
+	"$GPRMC,094058.000,A,5409.998812,N,00859.370518,E,0.423,0.00,301206,,,A*5A\r\n"
+	"$GPGGA,094059.000,5409.998934,N,00859.370505,E,1,12,0.82,-5.177,M,45.414,M,,*43\r\n"
+	"$GPRMC,094059.000,A,5409.998934,N,00859.370505,E,0.576,0.00,301206,,,A*53\r\n"
+	"$GPGGA,094100.000,5409.999097,N,00859.370542,E,1,12,0.82,-5.177,M,45.414,M,,*4C\r\n"
+	"$GPRMC,094100.000,A,5409.999097,N,00859.370542,E,0.705,0.00,301206,,,A\r\n"
+	"$GPGGA,004037.851,0000.0000,N,00000.0000,E,0,00,50.0,0.0,M,0.0,M,0.0,0000*7A\r\n"
+	"$GPGGA,175218.255,4657.3391,N,00726.2666,E,1,04,9.0,568.6,M,48.0,M,0.0,0000*7B\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,,,,,,9.5,9.08\r\n"
+	"$GPRMC,175218.255,A,4657.3391,N,00726.2666,E,0.$GPGGA,175219.255,4657.3391,N,00726.2666,E,1,04,9.0,568.5,M,48.0,M,0.0,0000*79\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,,,,,,9.5,9.0,2.7*38\r\n"
+	"$7,,*06\r\n"
+	"$GPGGA,175220.255,4657.3392,N,00726.2667,E,1,04,9.0,568.4,M,48.0,M,0.0,0000*70\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,$GPGGA,175221.255,4657.3392,N,00726.2667,E,1,04,9.0,568.3,M,48.0,M,0.0,0000*76\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,,,,,,9.5,9.0,2.7*38\r\n"
+	"$GPRMC,175221.255,A,4657.3392,N,00726.2667,E,0.14,150.24,230507,,*0A\r\n"
+	"$GPGGA,175222.255,4657.3393,N,00726.2668,E,1,04,9.0,568,29,17,12,,,,,,,,,9.5,9.0,2.7*38\r\n"
+	"$GPGSV,2,1,08,26,71,153,45,29,60,14$GPGGA,175223.255,4657.3393,N,00726.2669,E,1,04,9.0,568.2,M,48.0,M,7.3393,N,00726.2669,E,0.11,141.32,230507,,*05\r\n"
+	"$GPGGA,175224.255,4657.3394,N,00726.2670,E,1,04,9.0,568.0,M,48.0,M,0.0,0000*70\r\n"
+	"$GPGSA,$GPGGA,175225.255,4657.3395,N,00726.2670,E,1,04,9.0,567.8,M,48.0,M,0.0,0000*77\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,,,,,,9.5,9.0,2.7*38\r\n"
+	"$GPRMC,175225.255,A,4657.3395,N,00726.2670,E,0.10,146.99,230507,,*0A\r\n"
+	"$GPGGA,175226.255,465567.5,M,48.0,M,0.0,0000*7B\r\n"
+	"$GPGSA,A,3,26,29,17,12$GPGGA,175227.255,4657.3397,N,00726.2671,E,1,04,9.0,567.1,M,48.0,M,0.0,0000*7F\r\n"
+	"$.7*38\r\n"
+	"$GPGSV,2,1,08,26,71,153,46,29,60,149,46,09,55,286,00,28,32,051$GPGGA,175228.254,4657.3399,N,00726.2672,E,1,04,9.0,566.8,M,48.0,M,0.0,0000*74\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,,,,,,9.72,E,0.12,146.43,230507,,*0D\r\n"
+	"$GPGGA,175229.254,4657.3400,N,00726.2673,E,1,04,9.0,566.4,M,48.0,M,0.0,0000*7F\r\n"
+	"$GPGSA,A,3,26,29,17,1$GPGGA,175230.254,4657.3401,N,00726.2675,E,1,04,9.0,566.0,M,48.0,M,0.0,0000*74\r\n"
+	"$GPGSA,A,3,26,29,17,12$GPGGA,175231.254,4657.3402,N,00726.2676,E,1,04,9.0,565.7,M,48.0,M,0.0,0000*71\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,,,,,,9.5,9.0,2.7*38\r\n"
+	"$GPRMC,175231.2$GPGGA,175232.254,4657.3404,N,00726.2677,E,1,04,9.,153,45,29,60,149,46,09,55,286,00,28,32,051,00*7F\r\n"
+	"$GPGSV,2,2,08,17,32,102,38,18,28,298,00,12,12,21$GPGGA,175233.254,4657.3405,N,00726.2678,E,1,04,9.0,565.1,M,48.0,M,0.0,0000*7C\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,,,,,,9.5,9.0,2.6*39\r\n"
+	"$,*09\r\n"
+	"$GPGGA,175234.254,4657.3406,N,00726.2679,E,1,04,9.0,564.9,M,48.0,M,0.0,0000*70\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,,,,,,9.5,9.0,2.6*39\r\n"
+	"$GPRMC,175234.254,A,4657.3$GPGGA,175235.254,4657.3408,N,00726.2680,E,1,04,9.00,M,0.0,0000*76\r\n"
+	"$GPGSA,A,3,26,$GPGGA,175236.254,439\r\n"
+	"$GPRMC,175236.254,A,4657.3409,N,00726.2681,E,0.14,142.56,230507,,*06\r\n"
+	"$GPGGA,175237.254,4657.3410,N,00726.2682,E,1,04,9.0,564.5,M,48.0,M,0.0,0000*7C\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,00,28,32,051,00*7F\r\n"
+	"$GPGSV,2,2,08,17,32,102,39,18,28,298,00,12,12,218,35,22,09,3$GPGGA,175238.254,4657.3411,N,00726.2682,E,1,04$GPGGA,175239.254,4657.3412,N,00726.2683,E,1,04,9.0,564.7,M,48.0,M,0.0,0000*73\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,,,,,,9.5,9.0,2.6*39\r\n"
+	"$GPRMC,175239.254,A,4657.3412,N$GPGGA,175240.254,4657.3412,N,00726.2684,E,1,04,9.0,564.8,M,48.0,M,0.0,0000*75\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,,,,,,9.5,9.0,2.6*39\r\n"
+	"$GPRMC,$GPGGA,175241.254,4657.3413,N,00726.2684,E,1,04,9.0,565.1,M,48.0,M,0.0,0000*7D\r\n"
+	",,,,,,,,9.5,9.0,2.6*39\r\n"
+	"$GPRMC,175241.254,A,4657.3413,N,00726.2684,E,0.$GPGGA,175242.254,4657.3413,N,00726.2684,E,1,04,9.0,565.3,M,48.0,M,0.0,0000*7C\r\n"
+	"$GPGSA,A,3,26,29,179,60,149,46,09,55,286,00,28,32,051,00*7C\r\n"
+	"$GPGS$GPGGA,175243.254,4657.3414,N,00726.2685,E,1,04,9.0,565.7,M,48.0,M,0.0,0000*7F\r\n"
+	"$GPGSA,A,3$GPGGA,175244.253,4657.3414,N,00726.2685,E,1,04,9.0,566.0,M,48.0,M,0.0,0000*7B\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,,,,,,9.5,9.0,2.6*39\r\n"
+	"$GPGGA,175245.253,4657.3415,N,00726.2685,E,1,04,9.0,566.3,M,48.0,M,0.0,0000*78\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,,,,,,9.5,9.0,2.6*39\r\n"
+	"$GPRMC,175245.253,A,4657.3415,N,00726.2685,E,0.2$GPGGA,175246.253,4657.3415,N,00726.2686,E,1,04,9.0,566.5,M,48.0,M,0.0,0000*7E\r\n"
+	",175246.253,A,4657.3415,N,00726.2686,E,0.13,145$GPGGA,175247.253,4657.3416,N,00726.2686,E,1,04,9.0,566.8,M,48.0,M,0.0,0000*71\r\n"
+	"$GPGSA,A,3,26,17,32,101,39*7D\r\n"
+	"$GPGSV,2,2,08,28,32,051,00,18,$GPGGA,175248.253,4657.3417,N,00726.2686,E,1,04,9.0,567.0,M,48.0,M,0.0,0000*76\r\n"
+	"$GPGSA,A,3,26,29$GPGGA,175249.253,4657.3417,N,00726.2686,E,1,04.3,M,48.0,M,0.0,0000*7$GPGGA,175250.253,4657.3418,N,00726.2686,E,1,04,9.0,567.4,M,48.0,M,0.0,0000*74\r\n"
+	".5,9.0,2.6*39\r\n"
+	"$GPRMC,175250.253,A,4657.3$GPGGA,175251.253,4657.3418,N,00726.2687,E,1,04,9.0,567.5,M,48.0,M,0.0,0000*75\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,,,,,,9.5,9.0,2.6*39\r\n"
+	".2687,E,0.14,146.26,230507,,*05\r\n"
+	"$GPGGA,175252.253,4657.,00,18,28,298,00,12,12,218,36,22,09,326,00*7E\r\n"
+	"$GPRMC,175252.253,A,4657.3419,N,04,9.0,567.9,M,48.0,M,0.0,0000*7A\r\n"
+	"$GPGSA,A,3,26,29,17,12,,,,,,,,,9.5,9.0,2.6*39\r\n"
+	"$GPRMC,175253.253,A,4657.$GPGGA,175254.253,4657.3420,N,00726.2687,E,1,0417,12,,,,,,,,,9.5,9.0,2.6*39\r\n"
+	"$GPRMC,175254.253,A,4657.3420,N,00726.26$GPGGA,175255.253,4657.3421,N,00726.2688,E,1,04,9.0,568.4,M,48.0,M,0.0,0000*7A\r\n"
+	"$GPGSA,A,,E,0.16,151.85,230507,,*09\r\n"
+};
+#endif
+
+
+/*************************************************************************/
+
+/*
+ * open the specified serial port for read/write
+ * @return port file descriptor or -1
+ */
+
+#ifndef EMULATE
+static int openPort(const char *tty, int baud)
+{
+    int status;
+    int fd;
+    struct termios newtio;
+
+    /* open the tty */
+    fd = open(tty, O_RDWR | O_NOCTTY);
+    if (fd < 0) {
+	error("openPort: error open");
+	return fd;
+    }
+
+    /* flush serial port */
+    status = tcflush(fd, TCIFLUSH);
+    if (status < 0) {
+	error("openPort: error tcflush");
+	close(fd);
+	return -1;
+    }
+
+    /* get current terminal state */
+    tcgetattr(fd, &newtio);
+
+    /* set to raw terminal type */
+    newtio.c_cflag = baud | CS8 | CLOCAL | CREAD;
+    newtio.c_iflag = IGNBRK | IGNPAR;
+    newtio.c_oflag = 0;
+
+    /* control parameters */
+    newtio.c_cc[VMIN] = 1;	/* block for at least one charater */
+
+    /* set its new attrigutes */
+    status = tcsetattr(fd, TCSANOW, &newtio);
+    if (status < 0) {
+	//error("tcsetattr() failed: %s", strerror(errno));
+	error("tcsetattr() failed: __ERRNO removed due lazy coder");
+	close(fd);
+	fd = -1;
+	return fd;
+    }
+    return fd;
+}
+#endif
+
+/** called when a gpgga message is received and parsed */
+static void gpgga_callout( __attribute__ ((unused)) nmeap_context_t * context, void *data, __attribute__ ((unused))
+			  void *user_data)
+{
+    nmeap_gga_t *gga = (nmeap_gga_t *) data;
+
+    altitude = gga->altitude;
+    satellites = gga->satellites;
+    quality = gga->quality;
+    gpsTime = gga->time;
+
+    if (debug == 1)
+	debug("gps:debug: get gga callout\n");
+
+}
+
+
+//search a buffer for a string (forwards)
+int strLastOcc(char *theBuffer, char searchChar, int size)
+{
+    int i, ret;
+
+    ret = -1;
+    for (i = size; i >= 0; i--) {
+	if (theBuffer[i] == searchChar) {
+	    ret = i;
+	    break;
+	}
+    }
+    return ret;
+}
+
+//search a buffer for a string (backwards)  
+int strFirstOcc(char *theBuffer, char searchChar, int size)
+{
+    int i, ret;
+    ret = -1;
+    for (i = 0; i < size; i++) {
+	if (theBuffer[i] == searchChar) {
+	    ret = i;
+	    break;
+	}
+    }
+    return ret;
+}
+
+
+
+/** called when a gprmc message is received and parsed */
+static void gprmc_callout( __attribute__ ((unused)) nmeap_context_t * context, void *data, __attribute__ ((unused))
+			  void *user_data)
+{
+    nmeap_rmc_t *rmc = (nmeap_rmc_t *) data;
+
+    speed = rmc->speed;
+    gpsStatus = rmc->warn;
+    gpsTime = rmc->time;
+    gpsDate = rmc->date;
+
+    if (debug == 1)
+	debug("gps:debug: get rmc callout\n");
+
+}
+
+
+static int prepare_gps_parser()
+{
+    int status;
+    char *port = "/dev/usb/tts/1";
+    char *test;
+    int speed = 0;		// 0 = default 4800 baud, 1 is 9600 baud
+
+    if ((test = getenv("GPS_PORT"))) {	/* define your port via env variable */
+	port = test;
+    }
+
+    if ((test = getenv("GPS_9600"))) {	/* define your port via env variable */
+	speed = 1;
+    }
+
+    /* --------------------------------------- */
+    /* open the serial port device             */
+    /* using default 4800 baud for most GPS    */
+    /* --------------------------------------- */
+#ifndef EMULATE
+    if (speed == 0)
+	fd_g = openPort(port, B4800);
+    else
+	fd_g = openPort(port, B9600);
+
+    if (fd_g < 0) {
+	/* open failed */
+	error("GPS PLUGIN, Error: openPort %d", fd_g);
+	return fd_g;
+    }
+#endif
+
+    /* --------------------------------------- */
+    /*STEP 2 : initialize the nmea context    */
+    /* --------------------------------------- */
+    status = nmeap_init(&nmea, (void *) &user_data);
+    if (status != 0) {
+	error("GPS PLUGIN, Error: nmeap_init %d", status);
+	exit(1);
+    }
+
+    /* --------------------------------------- */
+    /*STEP 3 : add standard GPGGA parser      */
+    /* -------------------------------------- */
+    status = nmeap_addParser(&nmea, "GPGGA", nmeap_gpgga, gpgga_callout, &gga);
+    if (status != 0) {
+	error("GPS PLUGIN, Error: nmeap_add GPGGA parser, error:%d", status);
+	return -1;
+    }
+
+    /* --------------------------------------- */
+    /*STEP 4 : add standard GPRMC parser      */
+    /* -------------------------------------- */
+    /* status = nmeap_addParser(&nmea,"GPRMC",nmeap_gprmc,gprmc_callout,&rmc); */
+    status = nmeap_addParser(&nmea, "GPRMC", nmeap_gprmc, gprmc_callout, &rmc);
+    if (status != 0) {
+	error("GPS PLUGIN, Error: nmeap_add GPRMC parser, error:%d", status);
+	return -1;
+    }
+
+    return fd_g;
+}
+
+
+
+static void parse(RESULT * result, RESULT * theOptions, RESULT * displayOptions)
+{
+    int rem;
+    int offset;
+    int status;
+    int len;
+
+    long options;
+    long dispOptions;
+
+    char buffer[BUFFER_SIZE];
+    char bufferTmp[BUFFER_SIZE];
+
+    int validStart, validEnd;
+
+    options = R2N(theOptions);
+    dispOptions = R2N(displayOptions);
+    //error("options: %x\n",options);
+
+    if (dispOptions & OPTION_DEBUG)
+	debug = 1;
+
+    if ((dispOptions & OPTION_GET_BUFFERDATA) == 0) {
+
+	/* ---------------------------------------- */
+	/* STEP 6 : get a buffer of input          */
+	/* --------------------------------------- */
+
+	memset(buffer, 0, BUFFER_SIZE);
+	if (fndStr > BUFFER_SIZE)
+	    fndStr = 0;
+	//copy unfinished nmea strings back
+	if (fndStr > 0) {
+	    memcpy(buffer, backBuffer, fndStr);
+	}
+#ifdef EMULATE
+	memcpy(&buffer[fndStr], &test_vector[emu_read_ofs], BUFFER_SIZE - fndStr);
+
+	len = rem = EMU_BUFFER_READ_SIZE;
+	emu_read_ofs += EMU_BUFFER_READ_SIZE;
+	if (emu_read_ofs > (sizeof(test_vector) - BUFFER_SIZE)) {
+	    emu_read_ofs = 0;
+	    memset(buffer, 0, BUFFER_SIZE);
+	}
+#else
+
+	len = rem = read(fd_g, buffer, BUFFER_SIZE - fndStr);
+	if (len <= 0) {
+	    error("GPS Plugin, Error read from port, try using the GPS_PORT env variable (export GPS_PORT=/dev/mydev)");
+	    //break;
+	}
+	if (debug == 1)
+	    debug("gps:debug: read %d bytes\n", len);
+
+#endif
+	if (dispOptions & OPTION_RAW_NMEA)
+	    printf("\n__[%s]", buffer + '\0');
+
+	/* ---------------------------------------------- */
+	/* STEP 7 : process input until buffer is used up */
+	/* ---------------------------------------------- */
+	validStart = strFirstOcc(buffer, '$', len);
+	validEnd = strLastOcc(buffer, '\n', len);
+
+	if (validStart >= 0 && validEnd > 0 && validStart < validEnd) {
+	    //valid string found
+	    memcpy(bufferTmp, buffer, sizeof(buffer));	//save buffer
+	    memset(backBuffer, 0, sizeof(backBuffer));	//clear backup buffer
+	    memcpy(backBuffer, buffer + validEnd, len - validEnd);	// save incomplete nmea string
+	    memset(buffer, 0, sizeof(buffer));	//clean buffer
+	    memcpy(buffer, bufferTmp + validStart, validEnd - validStart + 1);	//copy valid name string
+	    fndStr = len - validEnd + validStart;	//save the size of the buffer
+	} else {
+	    //no valid nmea string found
+	    fndStr = 0;
+	    memset(buffer, 0, sizeof(buffer));
+	    memset(backBuffer, 0, sizeof(backBuffer));
+	}
+
+	offset = 0;
+	if (debug == 1)
+	    debug("backBuffer: %s\n", backBuffer);
+
+	//the nmeap_parseBuffer function needs whole nmea strings, combined string will NOT work!
+	validStart = strFirstOcc(buffer, '$', len);
+	validEnd = strFirstOcc(buffer, '\n', len);
+	while (validStart >= 0 && validEnd > 0 && validStart < validEnd) {
+	    memset(bufferTmp, 0, sizeof(bufferTmp));	//empty temp buffer
+	    memcpy(bufferTmp, buffer + offset + validStart, validEnd - validStart + 1);	//fill temp buffer
+
+	    if (debug == 1)
+		debug("submit: %s\n", bufferTmp);
+
+	    rem = len - offset;
+	    status = nmeap_parseBuffer(&nmea, (const char *) &bufferTmp, &rem);	//parse it
+	    if (status == -1) {
+		errCounter++;
+		error("parser error occurred! (cnt: %i)\n", errCounter);
+	    } else if (status == 0) {
+		incomplCounter++;
+	    } else if (status > 0)
+		msgCounter++;
+
+	    offset += validEnd - validStart + 1;	//update offset
+	    validStart = strFirstOcc(buffer + offset, '$', len - offset);	//find next sentence
+	    validEnd = strFirstOcc(buffer + offset, '\n', len - offset);
+	}
+
+
+/*	while (rem > 0) {
+	    status = nmeap_parseBuffer(&nmea, &buffer[offset], &rem);
+	    debug("\nGPS::debug: remaining: %d bytes\n",rem);
+	    offset += (len - rem);
+	}*/
+    }				// end of OPTION get bufferdata
+
+
+    /* --------------------------------------- */
+    /* DISPLAY stuff comes here...             */
+    /* --------------------------------------- */
+    char *value = " ";
+    char outputStr[80];
+    memset(outputStr, 0, 80);
+
+    if (options & SHOW_ALTITUDE) {
+	if (dispOptions & OPTION_NO_PREFIX)
+	    sprintf(outputStr, "%s%.0f ", outputStr, altitude);
+	else
+	    sprintf(outputStr, "%salt:%.0f ", outputStr, altitude);
+    }
+    if (options & SHOW_SPEED) {
+	float knotsConvert = 1.852f;	//default speed display=km/h
+	if (dispOptions & OPTION_SPEED_IN_KNOTS)
+	    knotsConvert = 1.0f;	//use knots
+
+	if (dispOptions & OPTION_NO_PREFIX)
+	    sprintf(outputStr, "%s%.0f ", outputStr, speed * knotsConvert);
+	else
+	    sprintf(outputStr, "%sspd:%.0f ", outputStr, speed * knotsConvert);
+    }
+    if (options & SHOW_COURSE) {
+	char courses[8][3] = { "N ", "NO", "O ", "SO", "S ", "SW", "W ", "NW" };
+	float degrees[8] = { 22.5f, 67.5f, 112.5f, 157.5f, 202.5f, 247.5f, 292.5f, 337.5f };
+	int selectedDegree = 0;
+	int n;
+
+	for (n = 0; n < 8; n++) {
+	    if (course < degrees[n]) {
+		selectedDegree = n;
+		break;
+	    }
+	}
+	if (dispOptions & OPTION_NO_PREFIX)
+	    sprintf(outputStr, "%s%s ", outputStr, courses[selectedDegree]);
+	else
+	    sprintf(outputStr, "%sdir:%s ", outputStr, courses[selectedDegree]);
+    }
+    if (options & SHOW_SATELLITES) {
+	if (dispOptions & OPTION_NO_PREFIX)
+	    sprintf(outputStr, "%s%d ", outputStr, satellites);
+	else
+	    sprintf(outputStr, "%ssat:%d ", outputStr, satellites);
+    }
+    if (options & SHOW_QUALITY) {
+	if (dispOptions & OPTION_NO_PREFIX)
+	    sprintf(outputStr, "%s%d ", outputStr, quality);
+	else
+	    sprintf(outputStr, "%squa:%d ", outputStr, quality);
+    }
+    if (options & SHOW_STATUS) {
+	if (dispOptions & OPTION_NO_PREFIX)
+	    sprintf(outputStr, "%s%c ", outputStr, gpsStatus);
+	else
+	    sprintf(outputStr, "%ssta:%c ", outputStr, gpsStatus);
+    }
+    if (options & SHOW_TIME_UTC) {
+	char digitizer[9];	//01:34:67
+	sprintf(digitizer, "%.6ld", gpsTime);	//<012345>
+	digitizer[7] = digitizer[5];
+	digitizer[6] = digitizer[4];
+	digitizer[4] = digitizer[3];
+	digitizer[3] = digitizer[2];
+	digitizer[2] = ':';
+	digitizer[5] = ':';
+	digitizer[8] = '\0';
+	if (dispOptions & OPTION_NO_PREFIX)
+	    sprintf(outputStr, "%s%s ", outputStr, digitizer);
+	else
+	    sprintf(outputStr, "%sutc:%s ", outputStr, digitizer);
+    }
+    if (options & SHOW_DATE) {
+	char digitizer[9];	//01:34:67
+	sprintf(digitizer, "%.6ld", gpsDate);	//<012345>
+	digitizer[7] = digitizer[5];
+	digitizer[6] = digitizer[4];
+	digitizer[4] = digitizer[3];
+	digitizer[3] = digitizer[2];
+	digitizer[2] = '/';
+	digitizer[5] = '/';
+	digitizer[8] = '\0';
+	if (dispOptions & OPTION_NO_PREFIX)
+	    sprintf(outputStr, "%s%s ", outputStr, digitizer);
+	else
+	    sprintf(outputStr, "%sdat:%s ", outputStr, digitizer);
+    }
+
+
+    if (dispOptions & SHOW_NMEA_STATUS) {
+	if (dispOptions & OPTION_NO_PREFIX)
+	    sprintf(outputStr, "%s%04d/%04d/%04d ", outputStr, msgCounter, errCounter, incomplCounter);
+	else
+	    sprintf(outputStr, "%sOK:%03d/Er:%03d/In:%03d ", outputStr, msgCounter, errCounter, incomplCounter);
+    }
+
+    if (options == 0 && dispOptions == 0) {	//error, no parameter defined!
+	error("gps::parse() ERROR, no parameter specified!");
+	value = strdup("GPS ARG ERR");
+    } else {
+	value = strdup(outputStr);
+    }
+
+    SetResult(&result, R_STRING, value);
+    free(value);
+}
+
+
+/* plugin initialization */
+/* MUST NOT be declared 'static'! */
+int plugin_init_gps(void)
+{
+    info("%s: v%s", Name, "0.2");
+    prepare_gps_parser();
+
+    /* register all our cool functions */
+    /* the second parameter is the number of arguments */
+    /* -1 stands for variable argument list */
+    AddFunction("gps::parse", 2, parse);
+
+    return 0;
+}
+
+void plugin_exit_gps(void)
+{
+    info("%s: shutting down plugin.", Name);
+#ifndef EMULATE
+    close(fd_g);
+#endif
+}
diff --git a/plugin_hddtemp.c b/plugin_hddtemp.c
new file mode 100644
index 0000000..6d3d8a1
--- /dev/null
+++ b/plugin_hddtemp.c
@@ -0,0 +1,282 @@
+/* $Id: plugin_hddtemp.c 950 2009-01-08 14:59:24Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_hddtemp.c $
+ *
+ * plugin hddtemp
+ *
+ * Copyright (C) 2007 Scott Bronson <brons_lcd4linux@rinspin.com>
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* Example:
+ * (I tried to put this info on the wiki but Akismet claimed it was spam)
+
+	Widget SmallHDDTemp {
+		class 'Text'
+		expression hddtemp('/dev/hda')
+		width 4
+		precision 1
+		align 'R'
+		update tick
+	}
+
+	hddtemp home page: http://www.guzu.net/linux/hddtemp.php
+
+	Quick Examples:
+	 * hddtemp() -- return temperature of first drive (order is defined by the hddtemp daemon).
+	 * hddtemp('/dev/hda') -- return temperature of /dev/hda on localhost.
+	 * hddtemp('ST3400832A') -- return temperature of the drive with the given ID.
+	 * hddtemp('burly', '') -- return temperature of the first drive on host burly.
+	 * hddtemp('burly', 17634, '/dev/hda') -- return temperature of /dev/hda on burly connecting to the hddtemp daemon listening on port 17634.
+
+You can find out what drives are being monitored by running
+		telnet HOST PORT
+
+i.e.
+
+	$ telnet localhost 7634
+	Trying 127.0.0.1...
+	Connected to localhost.
+	Escape character is '^]'.
+	|/dev/hda|ST3400832A|53|C|Connection closed by foreign host.
+
+This tells me that /dev/hda is a Seagate ST3400832A running at an awfully
+toasty 53 degC.
+
+ */
+
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_hddtemp (void)
+ *  adds various functions
+ * void plugin_exit_hddtemp (void)
+ *
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+/* network specific includes */
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+#include <arpa/inet.h>
+
+/* these should always be included */
+#include "debug.h"
+#include "plugin.h"
+
+
+
+static int socket_open(const char *name, int port)
+{
+    struct sockaddr_in server;
+    struct hostent *host_info;
+    unsigned long addr;
+    int sock;
+
+    sock = socket(PF_INET, SOCK_STREAM, 0);
+    if (sock < 0) {
+	error("[hddtemp] failed to create socket: %s", strerror(errno));
+	return -1;
+    }
+
+    memset(&server, 0, sizeof(server));
+    if ((addr = inet_addr(name)) != INADDR_NONE) {
+	memcpy((char *) &server.sin_addr, &addr, sizeof(addr));
+    } else {
+	host_info = gethostbyname(name);
+	if (NULL == host_info) {
+	    error("[hddtemp] Unknown server: %s", name);
+	    return -1;
+	}
+	memcpy((char *) &server.sin_addr, host_info->h_addr, host_info->h_length);
+    }
+
+    server.sin_family = AF_INET;
+    server.sin_port = htons(port);
+
+    if (connect(sock, (struct sockaddr *) &server, sizeof(server)) < 0) {
+	error("[hddtemp] can't connect to server %s: %s", name, strerror(errno));
+	return -1;
+    }
+
+    return sock;
+}
+
+
+static size_t hddtemp_read(int socket, char *buffer, size_t size)
+{
+    size_t count = 0;
+    ssize_t len;
+
+    while (count < size) {
+	len = read(socket, buffer + count, size - count);
+	if (len > 0) {
+	    count += len;
+	} else if (len < 0) {
+	    error("[hddtemp] couldn't read from socket: %s", strerror(errno));
+	    return -1;
+	} else {
+	    break;		/* remote socket has closed */
+	}
+    }
+
+    // null-terminate the string
+    if (count < size) {
+	buffer[count] = '\0';
+    } else {
+	buffer[size - 1] = '\0';
+    }
+
+    return count;
+}
+
+
+static int hddtemp_connect(const char *host, int port, char *buffer, size_t size)
+{
+    int socket, ret;
+
+    socket = socket_open(host, port);
+    if (socket < 0) {
+	error("[hddtemp] Error accessing %s:%d: %s", host, port, strerror(errno));
+	return -1;
+    }
+
+    ret = hddtemp_read(socket, buffer, size);
+    close(socket);
+
+    return ret;
+}
+
+
+/* split a value into columns and return the nth column */
+/* WARNING: does return a pointer to a static string!! */
+static char *split(const char *value, const int column)
+{
+    static char buffer[256];
+    const char *p, *q, *v;
+    size_t l;
+    int c;
+
+    c = 0;
+    p = value;
+    q = NULL;
+    for (v = value; v && *v; v++) {
+	if (*v == '|') {
+	    if (c == column) {
+		q = v;
+		break;
+	    } else {
+		p = v + 1;
+	    }
+	    c++;
+	}
+    }
+
+    if (c < column)
+	return NULL;
+
+    l = q ? (size_t) (q - p) : strlen(p);
+    if (l >= sizeof(buffer))
+	l = sizeof(buffer) - 1;
+    strncpy(buffer, p, l);
+
+    buffer[l] = '\0';
+    return buffer;
+}
+
+static char *hddtemp_fetch(const char *host, int port, const char *device)
+{
+    char buffer[4096];
+    char *key;
+    int i;
+
+    /* fetch a buffer of all hddtemps */
+    if (!hddtemp_connect(host, port, buffer, sizeof(buffer))) {
+	return "err";
+    }
+
+    i = 1;
+    while (1) {
+	key = split(buffer, i);
+	if (key == NULL)
+	    break;
+	if (strcmp(device, key) == 0) {
+	    return split(buffer, i + 2);
+	}
+	i += 5;
+    }
+
+    return "n/a";
+}
+
+
+static void my_hddtemp(RESULT * result, int argc, RESULT * argv[])
+{
+    char *device = "";
+    int port = 7634;
+    char *host = "localhost";
+    char *value;
+
+    switch (argc) {
+    case 0:
+	break;
+    case 1:
+	device = R2S(argv[0]);
+	break;
+    case 2:
+	host = R2S(argv[0]);
+	device = R2S(argv[1]);
+	break;
+    case 3:
+	host = R2S(argv[0]);
+	port = (int) R2N(argv[1]);
+	device = R2S(argv[2]);
+	break;
+    default:
+	error("hddtemp(): too many parameters");
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    value = hddtemp_fetch(host, port, device);
+    SetResult(&result, R_STRING, value);
+}
+
+
+int plugin_init_hddtemp(void)
+{
+    AddFunction("hddtemp", -1, my_hddtemp);
+
+    return 0;
+}
+
+
+void plugin_exit_hddtemp(void)
+{
+}
diff --git a/plugin_huawei.c b/plugin_huawei.c
new file mode 100644
index 0000000..fbe73b8
--- /dev/null
+++ b/plugin_huawei.c
@@ -0,0 +1,1169 @@
+/* $Id: plugin_huawei.c 870 2008-04-10 14:55:23Z michux $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_huawei.c $
+ *
+ * plugin plugin_huawei. Copyright (C) 2010 Jar <jar@pcuf.fi>
+ *
+ * Huawei E220 3G modem statistics via /dev/ttyUSB* user interface. It may (or may not) work well
+ * with other Huawei 3G USB modems too (which uses PPP interface between modem and computer), like
+ * E160, E169, E226, E272, E230 etc. Since they all seem to use same kind of set AT commands and
+ * responses. Tested with Huawei E220, E160E  and Vodafone Huawei K3565.
+ *
+ * Thanks to Mikko <vmj@linuxbox.fi> for contributing the scan_uint() function and some other code.
+ *
+ * Based on sample plugin which is
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+/* define the include files you need */
+#include "config.h"
+
+#include <stdio.h>		/* standard buffered input/output */
+#include <stdlib.h>		/* standard library definitions */
+#include <stdarg.h>		/* for va_start et al */
+#include <string.h>		/* string operations */
+#include <unistd.h>		/* read(), close() */
+#include <fcntl.h>		/* open() */
+#include <termios.h>		/* tcflush() */
+#include <sys/types.h>		/* data types */
+#include <sys/stat.h>		/* stat structure */
+#include <sys/time.h>		/* timeval structure */
+#include <errno.h>		/* system error numbers */
+
+
+/* these should always be included */
+#include "debug.h"
+#include "plugin.h"
+
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+#define PORT "/dev/ttyUSB1"	/* default port */
+#define BAUDRATE B38400		/* default baudrate */
+#define SEND_BUFFER_SIZE 128	/* send buffer size */
+#define RECV_BUFFER_SIZE 256	/* receive buffer size */
+#define MIN_INTERVAL 100	/* minimum query interval 100 ms */
+
+
+#define INIT_STRING	"ATE1 ^CURC=0;^DSFLOWCLR"	/* disable unsolicited report codes and reset DS traffic
+							 * with local echo enabled 
+							 */
+#define QUALITY		"ATE1 +CSQ"	/* signal quality query with local echo enabled */
+#define SYSINFO		"ATE1 ^SYSINFO"	/* network access query with local echo enabled */
+#define MANUF		"ATE1 +GMI"	/* manufacturer query with local echo enabled */
+#define MODEL		"ATE1 +GMM"	/* model query with local echo enabled */
+#define FWVER		"ATE1 +CGMR"	/* firmware version query with local echo enabled */
+#define FLOWREPORT	"ATE1 ^DSFLOWQRY"	/* DS traffic query with local echo enabled */
+#define OPERATOR	"ATE1 +COPS=3,0;+COPS?"	/* gsm/umts operator query (3=set format only, 0=long alphanum. string)
+						 * with local echo enabled
+						 */
+
+static char name[] = "plugin_huawei.c";
+
+static char *sub_system_mode[] = {
+    "NO CONN",			/* no service */
+    "GSM",			/* 2G/GSM */
+    "GPRS",			/* 2.5G/GPRS */
+    "EDGE",			/* 2.75G/EDGE */
+    "WCDMA",			/* 3G/UMTS */
+    "HSDPA",			/* 3.5G/UMTS */
+    "HSUPA",			/* 3.5G/UMTS */
+    "HSPA",			/* HSDPA+HSUPA */
+    "UNKNOWN"
+};
+
+static int fd = -2;		/* serial fd */
+static char *port = NULL;	/* serial device */
+
+/* signal strength query */
+static unsigned int rssi = 0;	/* relative rssi 0...31 */
+static unsigned int ber = 0;	/* ber (bit error rate, not supported) */
+
+/* manufacturer query */
+static char manuf[32] = "";	/* manufacturer */
+
+/* model query */
+static char model[32] = "";	/* model */
+
+/* fw version query */
+static char fwver[32] = "";	/* firmware version */
+
+/* gsm/umts operator query */
+static char operator[64] = "";	/* current gsm/umts network operator */
+
+/* DS traffic report query */
+static unsigned long int last_ds_time = 0;	/* last DS connection time [s] */
+static unsigned long long int last_tx_flow = 0;	/* last DS transmiting trafic [Bytes] */
+static unsigned long long int last_rx_flow = 0;	/* last DS receiving trafic [Bytes] */
+static unsigned long int total_ds_time = 0;	/* total DS connection time [s] */
+static unsigned long long int total_tx_flow = 0;	/* total transmitting DS traffic [Bytes] */
+static unsigned long long int total_rx_flow = 0;	/* total receiving DS traffic [Bytes] */
+
+static double calc_tx_rate = 0;	/* calculated tx rate */
+static double calc_rx_rate = 0;	/* calculated rx rate */
+
+/* system information query */
+static unsigned int status = 0;	/* system service state */
+static unsigned int domain = 0;	/* system service domain */
+static unsigned int roaming_status = 0;	/* roaming status */
+static unsigned int mode = 0;	/* system mode */
+static unsigned int sim_state = 0;	/* SIM card state */
+static unsigned int reserved = 0;	/* reserved, E618 used it to indicate the simlock state */
+static unsigned int sub_mode = 0;	/* system sub mode */
+
+static int debug = 0;		/* enable debug messages */
+
+
+static int age_diff(struct timeval prev_age)
+{
+    int diff;
+    struct timeval now;
+
+    gettimeofday(&now, NULL);
+    diff = (now.tv_sec - prev_age.tv_sec) * 1000 + (now.tv_usec - prev_age.tv_usec) / 1000;
+
+    return diff;
+}
+
+static int scan_uint(const char *str, unsigned int nargs, ...)
+{
+    unsigned int wall = 0;
+    unsigned int i = 0;		/* number of parsed numbers */
+    unsigned int *a = NULL;	/* pointer to currently parsed number (type
+				   must be that of the actual arguments) */
+
+    /* initialize the argument list */
+    va_list argv;
+    va_start(argv, nargs);
+
+    if (nargs > 0) {
+	/* initialize to first argument */
+	a = va_arg(argv, unsigned int *);
+	/* initialize it to zero */
+	*a = 0;
+    }
+
+    /* loop through the argument list and the string */
+    while (str && *str && wall < 1024) {
+	switch (*str) {
+	case '1':
+	case '2':
+	case '3':
+	case '4':
+	case '5':
+	case '6':
+	case '7':
+	case '8':
+	case '9':
+	case '0':
+	    /* intent: multiply current value of 'a' with 10 and add
+	       numeric value of character str) */
+	    if (i < nargs) {
+		*a = ((*a) * 10) + ((*str) - '0');
+	    }
+	    break;
+
+	case ',':
+	    if (++i < nargs) {
+		/* proceed to next argument */
+		a = va_arg(argv, unsigned int *);
+		/* initialize it to zero */
+		*a = 0;
+	    } else {
+		/* this was the last number to parse */
+		/* (comma indicates that there are more) */
+	    }
+	    break;
+
+	default:
+	    /* ignore any unknown characters */
+	    break;
+	}
+
+	/* proceed to next character */
+	str++;
+	wall++;
+    }
+
+    /* fill any extraneous arguments with zero */
+    if (str && !(*str) && i < nargs - 1) {
+	unsigned int j = i;
+	for (j++; j < nargs; j++) {
+	    a = va_arg(argv, unsigned int *);
+	    *a = 0;
+	}
+    }
+
+    /* finalize the argument list */
+    va_end(argv);
+
+    /* return the number of parsed numbers */
+    return (int) (i > 0) ? i + 1 : i;
+}
+
+static int huawei_port_exists(const char *device)
+{
+    int ret;
+    struct stat stat_ptr;
+
+    /* check the device is present */
+    ret = stat(device, &stat_ptr);
+    if (ret < 0)
+	return 0;
+
+    /* check the device is character device */
+    return (S_ISCHR(stat_ptr.st_mode));
+}
+
+static void huawei_read_port(void)
+{
+    char *test;
+
+    /* port can be defined via env variable */
+    if ((test = getenv("HUAWEI_PORT"))) {
+	if (port != test) {
+	    port = test;
+	    info("%s: Using HUAWEI_PORT=%s from env variable for user interface device", name, port);
+	}
+    } else
+	port = PORT;
+
+    return;
+}
+
+static int huawei_configure_port(void)
+{
+    int ret;
+    struct termios options;
+
+    /* open port */
+    fd = open(port, O_RDWR | O_NOCTTY | O_NDELAY);
+    if (fd < 0) {
+	error("%s: ERROR: Problem opening %s. Try using the HUAWEI_PORT env variable (export HUAWEI_PORT=/dev/ttyUSB*)",
+	      name, port);
+	return -1;
+    }
+
+    /* enable blocking behavior with timeout */
+    ret = fcntl(fd, F_SETFL, 0);
+    if (ret < 0) {
+	error("%s: ERROR: Problem setting file descriptor status flags %i", name, fd);
+	close(fd);
+	fd = -2;
+	return -1;
+    }
+
+    /* get the current options */
+    ret = tcgetattr(fd, &options);
+    if (ret < 0) {
+	error("%s: ERROR: Problem getting terminal attributes %s", name, port);
+	close(fd);
+	fd = -2;
+	return -1;
+    }
+
+    /* set raw input */
+    options.c_cflag |= (CS8 | CLOCAL | CREAD);
+    options.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);
+    options.c_iflag &= ~(IGNBRK | BRKINT | IGNPAR | IGNCR | INLCR | ICRNL |
+			 IUCLC | IXANY | IXON | IXOFF | INPCK | ISTRIP);
+    options.c_oflag = 0;	/* raw output */
+    options.c_cc[VMIN] = 0;
+    options.c_cc[VTIME] = 1;	/* 0.1 second timeout */
+
+    /* set the input baud rate to BAUDRATE */
+    ret = cfsetispeed(&options, BAUDRATE);
+    if (ret < 0) {
+	error("%s: ERROR: Problem setting input baud rate %s", name, port);
+	close(fd);
+	fd = -2;
+	return -1;
+    }
+
+    /* set the output baud rate to BAUDRATE */
+    ret = cfsetospeed(&options, BAUDRATE);
+    if (ret < 0) {
+	error("%s: ERROR: Problem setting output baud rate %s", name, port);
+	close(fd);
+	fd = -2;
+	return -1;
+    }
+
+    /* set the options */
+    ret = tcsetattr(fd, TCSANOW, &options);
+    if (ret < 0) {
+	error("%s: ERROR: Problem setting terminal attributes %s", name, port);
+	close(fd);
+	fd = -2;
+	return -1;
+    }
+
+    /* flush input and output buffers */
+    ret = tcflush(fd, TCIFLUSH);
+    if (ret < 0) {
+	error("%s: ERROR: Problem flushing input and output buffers %s", name, port);
+	close(fd);
+	fd = -2;
+	return -1;
+    }
+
+    return fd;
+}
+
+static int huawei_send(const char *cmd)
+{
+    int len, bytes;
+    char buf[SEND_BUFFER_SIZE];
+
+    sprintf(buf, "%s\r", cmd);
+    len = strlen(buf);
+
+    /* write */
+    bytes = write(fd, buf, len);
+
+    /* force null termination */
+    if (bytes > 0)
+	buf[bytes] = '\0';
+    else
+	buf[0] = '\0';
+
+    if (bytes < 0 && errno != EAGAIN) {
+	error("%s: ERROR: Writing to device %s failed: %s", name, port, strerror(errno));
+	return -1;
+    } else if (bytes != len) {
+	error("%s: ERROR: Partial write when writing to device %s", name, port);
+	return -1;
+    }
+
+    /* remove trailing CR */
+    while (bytes > 0 && buf[bytes - 1] == '\r') {
+	buf[--bytes] = '\0';
+    }
+
+    if (debug)
+	debug("DEBUG: <-Send bytes=%i, send buf=%s", bytes, buf);
+
+    return bytes;
+}
+
+static char *huawei_receive(void)
+{
+    int run, count, bytes;
+    char c[1], *p;
+    static char buf[RECV_BUFFER_SIZE];
+
+    /* skip the plain NL's and CR's (<CR><LF><CR><LF> makes max. 4 pcs. of them) and re-read */
+    for (run = 0; run < 4; run++) {
+
+	/* pointer to the current position in the buffer */
+	p = buf;
+
+	/* set count to buffer size */
+	count = RECV_BUFFER_SIZE;
+
+	/* Read until a NL or a CR is encountered. If 'buf' fills up before newline is seen,
+	 * exit the loop when there's still room for zero termination (count == 1).
+	 */
+	while (count > 1) {
+	    bytes = read(fd, c, 1);
+
+	    if (*c == '\n' || *c == '\r' || (bytes < 0 && errno != EAGAIN))
+		break;
+
+	    *p = *c;
+	    p++;
+	    count--;
+	}
+
+	/* force null termination */
+	*p = '\0';
+
+	/* now we have data (when buf len > 0), exit from for-loop and return the data to caller */
+	if (strlen(buf) > 0 || (bytes < 0 && errno != EAGAIN))
+	    break;
+    }
+
+    if (bytes < 0 && errno != EAGAIN) {
+	error("%s: ERROR: Reading from device %s failed: %s", name, port, strerror(errno));
+	return ("");
+    }
+
+    /* print bytes read and buffer data when debuging enabled */
+    if (debug)
+	debug("DEBUG: ->Received bytes=%i, receive buf=%s", (int) strlen(buf), buf);
+
+    return (buf);
+}
+
+static int huawei_recv_error(const char *msg)
+{
+    if (strstr(msg, "ERROR") != NULL || strncmp(msg, "NO CARRIER", 10) == 0 ||
+	strncmp(msg, "COMMAND NOT SUPPORT", 19) == 0 || strncmp(msg, "TOO MANY PARAMETERS", 19) == 0)
+	return 1;
+
+    return 0;
+}
+
+static char *huawei_send_receive(const char *cmd)
+{
+    int run, bytes_send, recv_seq;
+    char *tmp;
+    static char reply[RECV_BUFFER_SIZE];
+
+    /* send command to modem */
+    bytes_send = huawei_send(cmd);
+
+    /* start with an empty reply */
+    strcpy(reply, "");
+
+    if (bytes_send > 0) {
+
+	recv_seq = 0;
+
+	/* receive modem responses (currently handle only 3 lines of responses:
+	 * request->reply->ok|error)
+	 */
+	for (run = 0; run < 3; run++) {
+
+	    tmp = huawei_receive();
+
+	    /* init cmd */
+	    if (strncmp(cmd, INIT_STRING, strlen(INIT_STRING)) == 0) {
+
+		/* waiting local echo back after the init string has been sent */
+		if (recv_seq == 0 && strncmp(tmp, INIT_STRING, strlen(INIT_STRING)) == 0) {
+		    recv_seq = 1;
+		}
+
+		/* waiting "OK" after local echo has been received */
+		else if (recv_seq == 1 && strncmp(tmp, "OK", 2) == 0) {
+		    strncpy(reply, tmp, sizeof(reply) - 1);
+		    break;
+		}
+
+		/* waiting possible "ERROR" after local echo has been received */
+		else if (recv_seq == 1 && huawei_recv_error(tmp) == 1) {
+		    strncpy(reply, tmp, sizeof(reply) - 1);
+		    break;
+		}
+
+		/* data query cmd */
+	    } else {
+
+		/* waiting local echo back after the cmd has been sent */
+		if (recv_seq == 0 && strncmp(tmp, cmd, strlen(cmd)) == 0) {
+		    recv_seq = 1;
+		}
+
+		/* waiting data (but not "OK" or "ERROR") after local echo has been received */
+		else if (recv_seq == 1 && strlen(tmp) > 0 && huawei_recv_error(tmp) == 0) {
+		    recv_seq = 2;
+		    strncpy(reply, tmp, sizeof(reply) - 1);
+		}
+
+		/* waiting "OK" after data has been received */
+		else if (recv_seq == 2 && strncmp(tmp, "OK", 2) == 0) {
+		    break;
+		}
+
+		/* waiting possible "ERROR" after local echo has been received */
+		else if (recv_seq == 1 && huawei_recv_error(tmp) == 1) {
+		    strncpy(reply, tmp, sizeof(reply) - 1);
+		    break;
+		}
+	    }
+	}
+    }
+
+    return (reply);
+}
+
+static int huawei_configured(void)
+{
+    int port_exists, ret, bytes;
+    static int connected = -1, configured = 0;
+    char *buf;
+
+    /* re-read port because device name may change during plugin execution */
+    huawei_read_port();
+
+    /* check the device exists before reading on it */
+    port_exists = huawei_port_exists(port);
+
+    /* modem removed event */
+    if (port_exists < 1 && (connected == -1 || connected == 1)) {
+	info("%s: Modem doesn't exists or has been removed, device %s is to be closed", name, port);
+	if (fd > 0) {
+	    ret = close(fd);
+	    if (ret < 0) {
+		error("%s: ERROR: Error when closing device %s after modem removal, ret=%i", name, port, ret);
+	    }
+	    fd = -2;
+	}
+	connected = 0;
+    }
+
+    /* modem inserted event */
+    if (port_exists > 0 && (connected == -1 || connected == 0)) {
+	info("%s: Modem has been inserted, device %s will be opened", name, port);
+	if (fd < 0) {
+	    ret = huawei_configure_port();
+	    if (ret > 0) {
+		connected = 1;
+		if (debug)
+		    debug("DEBUG: Device %s configured successfully, fd=%i", port, ret);
+	    } else {
+		error("%s: ERROR: Device %s configuring failure->retrying..., ret=%i", name, port, ret);
+	    }
+	}
+    }
+
+    /* init variables to zero (except tx/rx total flows) when device disconnected */
+    if (connected == 0) {
+	rssi = 0;
+	sub_mode = 0;
+	last_ds_time = 0;
+	total_ds_time = 0;
+	last_tx_flow = 0;
+	last_rx_flow = 0;
+	calc_tx_rate = 0;
+	calc_rx_rate = 0;
+	strcpy(manuf, "");
+	strcpy(model, "");
+	strcpy(fwver, "");
+	strcpy(operator, "");
+	configured = 0;
+    }
+
+    /* modem initialization */
+    if (connected == 1 && configured != 1) {
+	buf = huawei_send_receive(INIT_STRING);
+	bytes = strlen(buf);
+
+	if (strncmp(buf, "OK", 2) == 0) {
+	    configured = 1;
+	    info("%s: Modem user inerface succesfully initialized to: \'%s\'", name, INIT_STRING);
+	} else {
+	    configured = 0;
+	    error("%s: ERROR: Invalid or empty response: \'%s\' received for: \'%s\'", name, buf, INIT_STRING);
+	}
+    }
+
+    return configured;
+}
+
+static void huawei_read_quality(const char *cmd)
+{
+    int bytes;
+    char *buf;
+
+    buf = huawei_send_receive(cmd);
+    bytes = strlen(buf);
+
+    if (strncmp(buf, "+CSQ: ", 6) == 0) {
+
+	/* Returns relative signal strength (RSSI) and ber (not supported by modems).
+	 *
+	 * +CSQ: 14,99
+	 *     rssi,ber
+	 *
+	 *  0 <= -113 dBm
+	 *  1 -111 dBm
+	 *  2 to 30 -109 dBm to -53 dBm
+	 *  31 >= -51 dBm
+	 *  99 unknown or unmeasurable
+	 */
+
+	if (scan_uint(buf + 6, 2, &rssi, &ber) != 2)
+	    error("%s: ERROR: Cannot parse all +CSQ: data fields, some data may be wrong or missing", name);
+
+	if (debug)
+	    debug("DEBUG: Relative rssi value: %u", rssi);
+    } else
+	error("%s: ERROR: Invalid or empty response: \'%s\' received for: \'%s\'", name, buf, cmd);
+
+    return;
+}
+
+static void huawei_read_sysinfo(const char *cmd)
+{
+    int bytes;
+    char *buf;
+
+    buf = huawei_send_receive(cmd);
+    bytes = strlen(buf);
+
+    if (strncmp(buf, "^SYSINFO:", 9) == 0) {
+
+	/* Returns system information.
+	 *
+	 * ^SYSINFO:2,3,0,5,1,,4
+	 *     status,domain,roaming_status,mode,SIM state,reserved,sub_mode
+	 */
+
+	if (scan_uint(buf + 9, 7, &status, &domain, &roaming_status, &mode, &sim_state, &reserved, &sub_mode) != 7)
+	    error("%s: ERROR: Cannot parse all ^SYSINFO: data fields, some data may be wrong or missing", name);
+
+	if (debug)
+	    debug("DEBUG: Sub mode value: %u", sub_mode);
+    } else
+	error("%s: ERROR: Invalid or empty response: \'%s\' received for: \'%s\'", name, buf, cmd);
+
+    return;
+}
+
+static void huawei_read_manuf(const char *cmd)
+{
+    int bytes;
+    char *buf;
+
+    buf = huawei_send_receive(cmd);
+    bytes = strlen(buf);
+
+    /* accept all but "ERROR" */
+    if (bytes > 0 && huawei_recv_error(buf) == 0) {
+
+	/* Returns manufacturer string.
+	 * 
+	 * huawei
+	 */
+	strncpy(manuf, buf, sizeof(manuf) - 1);
+
+	if (debug)
+	    debug("DEBUG: Manufacturer string: %s", manuf);
+    } else
+	error("%s: ERROR: Invalid or empty response: \'%s\' received for: \'%s\'", name, buf, cmd);
+
+    return;
+}
+
+static void huawei_read_model(const char *cmd)
+{
+    int bytes;
+    char *buf;
+
+    buf = huawei_send_receive(cmd);
+    bytes = strlen(buf);
+
+    /* accept all but "ERROR" */
+    if (bytes > 0 && huawei_recv_error(buf) == 0) {
+
+	/* Returns model string.
+	 * 
+	 * E220
+	 */
+	strncpy(model, buf, sizeof(model) - 1);
+
+	if (debug)
+	    debug("DEBUG: Model string: %s", model);
+    } else
+	error("%s: ERROR: Invalid or empty response: \'%s\' received for: \'%s\'", name, buf, cmd);
+
+    return;
+}
+
+static void huawei_read_fwver(const char *cmd)
+{
+    int bytes;
+    char *buf;
+
+    buf = huawei_send_receive(cmd);
+    bytes = strlen(buf);
+
+    /* accept all but "ERROR" */
+    if (bytes > 0 && huawei_recv_error(buf) == 0) {
+
+	/* Returns firmware version string.
+	 * 
+	 * 11.110.03.00.00
+	 */
+	strncpy(fwver, buf, sizeof(fwver) - 1);
+
+	if (debug)
+	    debug("DEBUG: Firmware version string: %s", fwver);
+    } else
+	error("%s: ERROR: Invalid or empty response: \'%s\' received for: \'%s\'", name, buf, cmd);
+
+    return;
+}
+
+static void huawei_read_operator(const char *cmd)
+{
+    int bytes, i, pos = 0, copy = 0;
+    char *buf;
+
+    buf = huawei_send_receive(cmd);
+    bytes = strlen(buf);
+
+    if (strncmp(buf, "+COPS:", 6) == 0) {
+
+	/* Returns operator string.
+	 * 
+	 * +COPS: 0,0,"vodafone ES",2
+	 * reg_mode,format,operator string (based on format),network access type
+	 */
+
+	/* parse "operator string" */
+	for (i = 6; i <= bytes; i++) {
+	    if (buf[i] == '\"' && copy == 0) {
+		i++;
+		copy = 1;
+	    } else if ((buf[i] == '\"') && copy == 1)
+		copy = 0;
+
+	    if (copy == 1 && strlen(operator) < sizeof(operator) - 1) {
+		operator[pos] = buf[i];
+		pos++;
+	    }
+	}
+
+	if (debug)
+	    debug("DEBUG: Operator version string: \'%s\'", operator);
+    } else
+	error("%s: ERROR: Invalid or empty response: \'%s\' received for: \'%s\'", name, buf, cmd);
+
+    return;
+}
+
+static void huawei_read_flowreport(const char *cmd)
+{
+    char *buf;
+    int bytes;
+    static unsigned long long int prev_tx_flow = 0, prev_rx_flow = 0;
+    static unsigned long int prev_ds_time = 0;
+
+    buf = huawei_send_receive(cmd);
+    bytes = strlen(buf);
+
+    if (strncmp(buf, "^DSFLOWQRY:", 11) == 0) {
+
+	/* Returns flow report.
+	 *
+	 * ^DSFLOWQRY:00000E8E,0000000000333ACC,000000000A93E9AD,007B3514,000000007C0E5F69,00000007AD1AE9C6
+	 *        last_ds_time,last_rx_flow    ,last_tx_flow    ,total_ds_time,total_tx_flow,total_rx_flow
+	 */
+
+	if (sscanf(buf + 11, "%lX,%LX,%LX,%lX,%LX,%LX", &last_ds_time, &last_tx_flow, &last_rx_flow, &total_ds_time,
+		   &total_tx_flow, &total_rx_flow) != 6)
+	    error("%s: ERROR: Cannot parse all ^DSFLOWQRY: data fields, some data may be wrong or missing", name);
+
+	/* ^DSFLOWQRY: lacks tx_rate and rx_rate values (^DSFLOWRPT has them), we try to calculate them here. 
+	 * Values comes at 2s interval.
+	 */
+
+	/* tx_rate calculation */
+	if (last_ds_time >= prev_ds_time + 2 && last_tx_flow > prev_tx_flow)
+	    calc_tx_rate = ((double) (last_tx_flow - prev_tx_flow)) / ((double) (last_ds_time - prev_ds_time));
+	else if (last_ds_time >= prev_ds_time + 2 && last_tx_flow == prev_tx_flow)
+	    calc_tx_rate = 0;
+
+	/* rx_rate calculation */
+	if (last_ds_time >= prev_ds_time + 2 && last_rx_flow > prev_rx_flow)
+	    calc_rx_rate = ((double) (last_rx_flow - prev_rx_flow)) / ((double) (last_ds_time - prev_ds_time));
+	else if (last_ds_time >= prev_ds_time + 2 && last_rx_flow == prev_rx_flow)
+	    calc_rx_rate = 0;
+
+	/* previous values */
+	prev_tx_flow = last_tx_flow;
+	prev_rx_flow = last_rx_flow;
+	prev_ds_time = last_ds_time;
+
+	if (debug) {
+	    debug("DEBUG: Last DS connection time [s]: %lu", last_ds_time);
+	    debug("DEBUG: Last DS transmiting traffic [bytes]: %llu", last_tx_flow);
+	    debug("DEBUG: Last DS receiving traffic [bytes]: %llu", last_rx_flow);
+	    debug("DEBUG: Total DS connection time [s]: %lu", total_ds_time);
+	    debug("DEBUG: Total DS transmiting trafic [bytes]: %llu", total_tx_flow);
+	    debug("DEBUG: Total DS receiving trafic [bytes]: %llu", total_rx_flow);
+	    debug("DEBUG: Calculated tx rate [bytes/s]: %lf", calc_tx_rate);
+	    debug("DEBUG: Calculated rx rate [bytes/s]: %lf", calc_rx_rate);
+	}
+
+    } else
+	error("%s: ERROR: Invalid or empty response: \'%s\' received for: \'%s\'", name, buf, cmd);
+
+    return;
+}
+
+static void my_quality(RESULT * result, RESULT * arg1)
+{
+    int age;
+    static struct timeval prev_age;
+    static double value;
+
+    age = age_diff(prev_age);
+
+    if (age < 0 || age >= MIN_INTERVAL) {
+	gettimeofday(&prev_age, NULL);
+
+	if (huawei_configured() == 1)
+	    huawei_read_quality(QUALITY);
+    }
+
+    /* Note: R2S stands for 'Result to String' */
+    if (strncmp(R2S(arg1), "%", 1) == 0) {
+	/* scale rssi 0...31 to 0..100% value */
+	if (rssi > 0 && rssi < 32)
+	    value = (double) rssi *100 / 31;
+	else if (rssi == 0)
+	    value = 0;
+
+    } else if (strncmp(R2S(arg1), "dbm", 3) == 0) {
+	/* scale rssi 0...31 to -113 dBm...-51 dBm value */
+	if (rssi > 0 && rssi < 32)
+	    value = ((double) rssi * 2) - 113;
+	else if (rssi == 0)
+	    value = -113;
+
+    } else if (strncmp(R2S(arg1), "rssi", 4) == 0) {
+	/* pass through relative rssi 0...31 value */
+	if (rssi > 0 && rssi < 32)
+	    value = (double) rssi;
+	else if (rssi == 0)
+	    value = 0;
+
+    } else {
+	error("%s: ERROR: Argument for huawei::quality() is missing, give: '%%'|'dbm'|'rssi'", name);
+	value = 0;
+    }
+
+    /* store result */
+    SetResult(&result, R_NUMBER, &value);
+
+    return;
+}
+
+static void my_mode(RESULT * result, RESULT * arg1)
+{
+    int age;
+    static struct timeval prev_age;
+    double value_num;
+    char *value_str, *mode_str;
+
+    age = age_diff(prev_age);
+
+    if (age < 0 || age >= MIN_INTERVAL) {
+	gettimeofday(&prev_age, NULL);
+
+	if (huawei_configured() == 1)
+	    huawei_read_sysinfo(SYSINFO);
+    }
+
+    if (strncmp(R2S(arg1), "text", 4) == 0) {
+	/* sub modes 8 and 9 are unknown */
+	if (sub_mode > 7)
+	    sub_mode = 8;
+
+	/* start with an empty string */
+	value_str = strdup("");
+
+	/* mode string */
+	mode_str = sub_system_mode[sub_mode];
+
+	/* allocate memory for value */
+	value_str = realloc(value_str, strlen(mode_str) + 1);
+
+	/* write mode string to value */
+	strcat(value_str, mode_str);
+
+	/* store result */
+	SetResult(&result, R_STRING, value_str);
+
+	/* free local string */
+	free(value_str);
+
+    } else if (strncmp(R2S(arg1), "number", 6) == 0) {
+	value_num = (double) mode;
+
+	/* store result */
+	SetResult(&result, R_NUMBER, &value_num);
+
+    } else {
+	error("%s: ERROR: Argument for huawei::mode() is missing, give: 'text'|'number'", name);
+
+	value_num = 0;
+
+	/* store result */
+	SetResult(&result, R_NUMBER, &value_num);
+    }
+
+    return;
+}
+
+static void my_manuf(RESULT * result)
+{
+    int age;
+    static struct timeval prev_age;
+    char *value_str;
+
+    age = age_diff(prev_age);
+
+    if (age < 0 || age >= MIN_INTERVAL) {
+	gettimeofday(&prev_age, NULL);
+
+	if (huawei_configured() == 1)
+	    huawei_read_manuf(MANUF);
+    }
+
+    /* start with an empty string */
+    value_str = strdup("");
+
+    /* allocate memory for value */
+    value_str = realloc(value_str, strlen(manuf) + 1);
+
+    /* write mode string to value */
+    strcat(value_str, manuf);
+
+    /* store result */
+    SetResult(&result, R_STRING, value_str);
+
+    /* free local string */
+    free(value_str);
+
+    return;
+}
+
+static void my_model(RESULT * result)
+{
+    int age;
+    static struct timeval prev_age;
+    char *value_str;
+
+    age = age_diff(prev_age);
+
+    if (age < 0 || age >= MIN_INTERVAL) {
+	gettimeofday(&prev_age, NULL);
+
+	if (huawei_configured() == 1)
+	    huawei_read_model(MODEL);
+    }
+
+    /* start with an empty string */
+    value_str = strdup("");
+
+    /* allocate memory for value */
+    value_str = realloc(value_str, strlen(model) + 1);
+
+    /* write mode string to value */
+    strcat(value_str, model);
+
+    /* store result */
+    SetResult(&result, R_STRING, value_str);
+
+    /* free local string */
+    free(value_str);
+
+    return;
+}
+
+static void my_fwver(RESULT * result)
+{
+    int age;
+    static struct timeval prev_age;
+    char *value_str;
+
+    age = age_diff(prev_age);
+
+    if (age < 0 || age >= MIN_INTERVAL) {
+	gettimeofday(&prev_age, NULL);
+
+	if (huawei_configured() == 1)
+	    huawei_read_fwver(FWVER);
+    }
+
+    /* start with an empty string */
+    value_str = strdup("");
+
+    /* allocate memory for value */
+    value_str = realloc(value_str, strlen(fwver) + 1);
+
+    /* write mode string to value */
+    strcat(value_str, fwver);
+
+    /* store result */
+    SetResult(&result, R_STRING, value_str);
+
+    /* free local string */
+    free(value_str);
+
+    return;
+}
+
+static void my_operator(RESULT * result)
+{
+    int age;
+    static struct timeval prev_age;
+    char *value_str;
+
+    age = age_diff(prev_age);
+
+    if (age < 0 || age >= MIN_INTERVAL) {
+	gettimeofday(&prev_age, NULL);
+
+	if (huawei_configured() == 1)
+	    huawei_read_operator(OPERATOR);
+    }
+
+    /* start with an empty string */
+    value_str = strdup("");
+
+    /* allocate memory for value */
+    value_str = realloc(value_str, strlen(operator) + 1);
+
+    /* write mode string to value */
+    strcat(value_str, operator);
+
+    /* store result */
+    SetResult(&result, R_STRING, value_str);
+
+    /* free local string */
+    free(value_str);
+
+    return;
+}
+
+static void my_flowreport(RESULT * result, RESULT * arg1)
+{
+    int age;
+    unsigned int days, hours, mins, secs;
+    double value_num;
+    char value_str[32];
+    static struct timeval prev_age;
+
+    age = age_diff(prev_age);
+
+    if (age < 0 || age >= MIN_INTERVAL) {
+	gettimeofday(&prev_age, NULL);
+
+	if (huawei_configured() == 1)
+	    huawei_read_flowreport(FLOWREPORT);
+    }
+
+    if (strncmp(R2S(arg1), "uptime", 6) == 0) {
+
+	days = last_ds_time / 86400;
+	hours = (last_ds_time / 3600) - (days * 24);
+	mins = (last_ds_time / 60) - (days * 1440) - (hours * 60);
+	secs = last_ds_time % 60;
+
+	if (days > 0)
+	    sprintf(value_str, "%u days %02u:%02u:%02u", days, hours, mins, secs);
+	else
+	    sprintf(value_str, "%02u:%02u:%02u", hours, mins, secs);
+
+	/* store result: days, hours, mins, secs */
+	SetResult(&result, R_STRING, value_str);
+
+	return;
+    }
+
+    if (strncmp(R2S(arg1), "uptime_seconds", 14) == 0) {
+	/* uptime in seconds */
+	value_num = (double) last_ds_time;
+
+	/* store result: seconds */
+	SetResult(&result, R_NUMBER, &value_num);
+
+	return;
+    }
+
+    if (strncmp(R2S(arg1), "tx_rate", 7) == 0) {
+	/* tx data in Bytes/s */
+	value_num = calc_tx_rate;
+
+	/* store result */
+	SetResult(&result, R_NUMBER, &value_num);
+
+	return;
+    }
+
+    if (strncmp(R2S(arg1), "rx_rate", 7) == 0) {
+	/* rx data in Bytes/s */
+	value_num = calc_rx_rate;
+
+	/* store result */
+	SetResult(&result, R_NUMBER, &value_num);
+
+	return;
+    }
+
+    if (strncmp(R2S(arg1), "total_tx", 8) == 0) {
+	/* total rx data in Bytes */
+	value_num = (double) total_tx_flow;
+
+	/* store result */
+	SetResult(&result, R_NUMBER, &value_num);
+
+	return;
+    }
+
+    if (strncmp(R2S(arg1), "total_rx", 8) == 0) {
+	/* total rx data in Bytes */
+	value_num = (double) total_rx_flow;
+
+	/* store result */
+	SetResult(&result, R_NUMBER, &value_num);
+
+	return;
+    }
+
+    error
+	("%s: ERROR: Argument for huawei::flowreport() is missing, give: 'uptime'|'uptime_seconds'|'tx_rate'|'rx_rate'|'total_tx'|'total_rx')",
+	 name);
+    value_num = 0;
+
+    /* store result */
+    SetResult(&result, R_NUMBER, &value_num);
+
+    return;
+}
+
+/* plugin initialization. MUST NOT be declared 'static'! */
+int plugin_init_huawei(void)
+{
+    /* register our functions */
+    AddFunction("huawei::quality", 1, my_quality);
+    AddFunction("huawei::mode", 1, my_mode);
+    AddFunction("huawei::model", 0, my_model);
+    AddFunction("huawei::manuf", 0, my_manuf);
+    AddFunction("huawei::fwver", 0, my_fwver);
+    AddFunction("huawei::operator", 0, my_operator);
+    AddFunction("huawei::flowreport", 1, my_flowreport);
+
+    return 0;
+}
+
+void plugin_exit_huawei(void)
+{
+    int ret;
+
+    /* close file descriptor */
+    if (fd > 0) {
+	ret = close(fd);
+	if (ret < 0)
+	    error("%s: ERROR: Device %s closing failure on plugin_exit, %i", name, port, ret);
+    }
+    fd = -2;
+}
diff --git a/plugin_i2c_sensors.c b/plugin_i2c_sensors.c
new file mode 100644
index 0000000..ce70e35
--- /dev/null
+++ b/plugin_i2c_sensors.c
@@ -0,0 +1,361 @@
+/* $Id: plugin_i2c_sensors.c 1082 2010-01-17 14:40:03Z volker $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_i2c_sensors.c $
+ *
+ * I2C sensors plugin
+ *
+ * Copyright (C) 2003, 2004 Xavier Vello <xavier66@free.fr>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net> 
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_i2c_sensors (void)
+ *  adds function i2c_sensors() to retrieve informations from
+ *  the i2c sensors via sysfs or procfs interface
+ *
+ * -- WARNING --
+ * This plugin should detect where your sensors are at startup.
+ * If you can't get any token to work, ensure you don't get
+ * an error message with "lcd4linux -Fvvv".
+ *
+ * If so, try to force the path to your sensors in the conf like this :
+ * for sysfs:  i2c_sensors-path '/sys/bus/i2c/devices/0-6000/'
+ * for procfs:  i2c_sensors-path '/proc/sys/dev/sensors/via686a-isa-6000'
+ *     /!\ these path are for my system, change the last dir according to yours
+ */
+
+/*
+ * Available tokens :  # represents an int from 1 to 3 (or more)
+ *  temp_input# -> temperature of sensor # (in ∞C)
+ *  temp_max# and temp_hyst# -> max and min of sensor #
+ *  in_input#, in_min# and in_max# -> voltages
+ *  fan_input# -> speed (in RPM) of fan #
+ *  fan_min# and fan_div#
+ *  
+ * Tokens avaible only via sysfs if suported by your sensors:
+ *  curr_input#, curr_min# and curr_max# -> value of current (in amps)
+ *  pwm#
+ *  temp_crit# -> critical value of sensor #
+ *  vid -> cpu core voltage
+ *     and maybe others
+ *     (see /usr/src/linux/Documentation/i2c/sysfs-interface on linux 2.6)
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <dirent.h>
+
+#include "debug.h"
+#include "plugin.h"
+#include "cfg.h"
+#include "hash.h"
+#include "qprintf.h"
+#include "evaluator.h"		// if strndup() is not available
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+static char *path = NULL;
+static HASH I2Csensors;
+
+static const char *procfs_tokens[4][3] = {
+    {"temp_hyst", "temp_max", "temp_input"},	/* for temp# */
+    {"in_min", "in_max", "in_input"},	/* for in# */
+    {"fan_div1", "fan_div2", "fan_div3"},	/* for fan_div */
+    {"fan_min", "fan_input", ""}	/* for fan# */
+};
+
+static int (*parse_i2c_sensors) (const char *key);
+
+	/***********************************************\
+	* Parsing for new 2.6 kernels 'sysfs' interface *
+	\***********************************************/
+
+static int parse_i2c_sensors_sysfs(const char *key)
+{
+    char val[32];
+    char buffer[32];
+    char file[64];
+    FILE *stream;
+
+    strcpy(file, path);
+    strcat(file, key);
+
+    stream = fopen(file, "r");
+    if (stream == NULL) {
+	error("i2c_sensors: fopen(%s) failed: %s", file, strerror(errno));
+	return -1;
+    }
+    fgets(buffer, sizeof(buffer), stream);
+    fclose(stream);
+
+    if (buffer[0] == '\0') {
+	error("i2c_sensors: %s empty ?!", file);
+	return -1;
+    }
+
+    /* now the formating stuff, depending on the file : */
+    /* Some values must be divided by 1000, the others */
+    /* are parsed directly (we just remove the \n). */
+    if (!strncmp(key, "temp", 4) || !strncmp(key, "curr", 4) || !strncmp(key, "in", 2) || !strncmp(key, "vid", 3)) {
+	snprintf(val, sizeof(val), "%f", strtod(buffer, NULL) / 1000.0);
+    } else {
+	qprintf(val, sizeof(val), "%s", buffer);
+	/* we supress this nasty \n at the end */
+	val[strlen(val) - 1] = '\0';
+    }
+
+    hash_put(&I2Csensors, key, val);
+
+    return 0;
+
+}
+
+	/************************************************\
+	* Parsing for old 2.4 kernels 'procfs' interface *
+	\************************************************/
+
+static int parse_i2c_sensors_procfs(const char *key)
+{
+    char file[64];
+    FILE *stream;
+    char buffer[32];
+
+    char *value;
+    char *running;
+    int pos = 0;
+    const char delim[3] = " \n";
+    char final_key[32];
+    const char *number = &key[strlen(key) - 1];
+    int tokens_index;
+    /* debug("%s  ->  %s", key, number); */
+    strcpy(file, path);
+
+    if (!strncmp(key, "temp_", 5)) {
+	tokens_index = 0;
+	strcat(file, "temp");
+	strcat(file, number);
+    } else if (!strncmp(key, "in_", 3)) {
+	tokens_index = 1;
+	strcat(file, "in");
+	strcat(file, number);
+    } else if (!strncmp(key, "fan_div", 7)) {
+	tokens_index = 2;
+	strcat(file, "fan_div");
+	number = "";
+    } else if (!strncmp(key, "fan_", 4)) {
+	tokens_index = 3;
+	strcat(file, "fan");
+	strcat(file, number);
+    } else {
+	return -1;
+    }
+
+    stream = fopen(file, "r");
+    if (stream == NULL) {
+	error("i2c_sensors: fopen(%s) failed: %s", file, strerror(errno));
+	return -1;
+    }
+    fgets(buffer, sizeof(buffer), stream);
+    fclose(stream);
+
+    if (buffer[0] == '\0') {
+	error("i2c_sensors: %s empty ?!", file);
+	return -1;
+    }
+
+    running = strndup(buffer, sizeof(buffer));
+    while (1) {
+	value = strsep(&running, delim);
+	/* debug("%s pos %i -> %s", file, pos , value); */
+	if (!value || !strcmp(value, "")) {
+	    /* debug("%s pos %i -> BREAK", file, pos); */
+	    break;
+	} else {
+	    qprintf(final_key, sizeof(final_key), "%s%s", procfs_tokens[tokens_index][pos], number);
+	    /* debug ("%s -> %s", final_key, value); */
+	    hash_put(&I2Csensors, final_key, value);
+	    pos++;
+	}
+    }
+    free(running);
+    return 0;
+}
+
+	/*****************************************\
+	* Common functions (path search and init) *
+	\*****************************************/
+
+
+static void my_i2c_sensors_path(const char *method)
+{
+    struct dirent *dir;
+    struct dirent *file;
+    const char *base;
+    char dname[64];
+    DIR *fd1;
+    DIR *fd2;
+    int done;
+
+    if (!strcmp(method, "sysfs")) {
+	base = "/sys/bus/i2c/devices/";
+    } else if (!strcmp(method, "procfs")) {
+	base = "/proc/sys/dev/sensors/";
+	/*base="/sensors_2.4/";             // fake dir to test without rebooting 2.4 ;) */
+    } else {
+	return;
+    }
+
+    fd1 = opendir(base);
+    if (!fd1) {
+	return;
+    }
+
+    while ((dir = readdir(fd1))) {
+	/* Skip non-directories and '.' and '..' */
+	if ((dir->d_type != DT_DIR && dir->d_type != DT_LNK) || strcmp(dir->d_name, ".") == 0
+	    || strcmp(dir->d_name, "..") == 0) {
+	    continue;
+	}
+
+	/* dname is the absolute path */
+	strcpy(dname, base);
+	strcat(dname, dir->d_name);
+	strcat(dname, "/");
+
+	fd2 = opendir(dname);
+	done = 0;
+	while ((file = readdir(fd2))) {
+	    /* FIXME : do all sensors have a temp_input1 ? */
+	    if (!strcmp(file->d_name, "temp_input1") || !strcmp(file->d_name, "temp1_input")
+		|| !strcmp(file->d_name, "temp1")) {
+		path = realloc(path, strlen(dname) + 1);
+		strcpy(path, dname);
+		done = 1;
+		break;
+	    }
+	}
+	closedir(fd2);
+	if (done)
+	    break;
+    }
+    closedir(fd1);
+}
+
+
+static int configure_i2c_sensors(void)
+{
+    static int configured = 0;
+    char *path_cfg;
+
+    if (configured != 0)
+	return configured;
+
+    path_cfg = cfg_get(NULL, "i2c_sensors-path", "");
+    if (path_cfg == NULL || *path_cfg == '\0') {
+	/* debug("No path to i2c sensors found in the conf, calling my_i2c_sensors_path()"); */
+	my_i2c_sensors_path("sysfs");
+	if (!path)
+	    my_i2c_sensors_path("procfs");
+
+	if (!path) {
+	    error("i2c_sensors: unable to autodetect i2c sensors!");
+	    configured = -1;
+	    return configured;
+	}
+
+	debug("using i2c sensors at %s (autodetected)", path);
+
+    } else {
+	if (path_cfg[strlen(path_cfg) - 1] != '/') {
+	    /* the headless user forgot the trailing slash :/ */
+	    error("i2c_sensors: please add a trailing slash to %s from %s", path_cfg, cfg_source());
+	    path_cfg = realloc(path_cfg, strlen(path_cfg) + 2);
+	    strcat(path_cfg, "/");
+	}
+	debug("using i2c sensors at %s (from %s)", path_cfg, cfg_source());
+	path = realloc(path, strlen(path_cfg) + 1);
+	strcpy(path, path_cfg);
+    }
+    if (path_cfg)
+	free(path_cfg);
+
+    /* we activate the function only if there's a possibly path found */
+    if (strncmp(path, "/sys", 4) == 0) {
+	parse_i2c_sensors = parse_i2c_sensors_sysfs;
+    } else if (strncmp(path, "/proc", 5) == 0) {
+	parse_i2c_sensors = parse_i2c_sensors_procfs;
+    } else {
+	error("i2c_sensors: unknown path %s, should start with /sys or /proc", path);
+	configured = -1;
+	return configured;
+    }
+
+    hash_create(&I2Csensors);
+
+    configured = 1;
+    return configured;
+}
+
+
+void my_i2c_sensors(RESULT * result, RESULT * arg)
+{
+    int age;
+    char *key;
+    char *val;
+
+    if (configure_i2c_sensors() < 0) {
+	SetResult(&result, R_STRING, "??");
+	return;
+    }
+
+    key = R2S(arg);
+    age = hash_age(&I2Csensors, key);
+    if (age < 0 || age > 250) {
+	parse_i2c_sensors(key);
+    }
+    val = hash_get(&I2Csensors, key, NULL);
+    if (val) {
+	SetResult(&result, R_STRING, val);
+    } else {
+	SetResult(&result, R_STRING, "??");
+    }
+}
+
+
+int plugin_init_i2c_sensors(void)
+{
+    AddFunction("i2c_sensors", 1, my_i2c_sensors);
+    return 0;
+}
+
+
+void plugin_exit_i2c_sensors(void)
+{
+    hash_destroy(&I2Csensors);
+}
diff --git a/plugin_iconv.c b/plugin_iconv.c
new file mode 100644
index 0000000..6d5a8a6
--- /dev/null
+++ b/plugin_iconv.c
@@ -0,0 +1,142 @@
+/* $Id: plugin_iconv.c 1136 2010-11-28 16:07:16Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_iconv.c $
+ *
+ * iconv charset conversion plugin
+ *
+ * Copyright (C) 2006 Ernst Bachmann <e.bachmann@xebec.de>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_iconv (void)
+ * int plugin_exit_iconv (void)
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <iconv.h>
+#include <errno.h>
+
+/* these should always be included */
+#include "debug.h"
+#include "plugin.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+
+/* iconv function, convert charsets */
+/* valid "to" and "from" charsets can be listed by running "iconv --list" from a shell */
+/* utf16 & utf32 encodings won't work, as they contain null bytes, confusing strlen */
+static void my_iconv(RESULT * result, RESULT * charset_from, RESULT * charset_to, RESULT * arg)
+{
+    char *source;
+    size_t source_left;
+    char *dest;
+    char *dest_pos;
+    size_t dest_left;
+    iconv_t cd;
+
+    source = R2S(arg);
+    source_left = strlen(source);
+
+    /* use twice the memory needed in best case, but save lots of reallocs in worst case */
+    /* increase to 4 if most conversions are to utf32 (quite unlikely) */
+    /* also alloc a "safety byte" so we can always zero-terminate the string. */
+
+    dest_left = 2 * source_left;
+    dest = malloc(dest_left + 1);
+    dest_pos = dest;
+
+    cd = iconv_open(R2S(charset_to), R2S(charset_from));
+    if (cd != (iconv_t) (-1)) {
+
+	do {
+
+	    /* quite spammy: debug("plugin_iconv: calling iconv with %ld,[%s]/%ld,%ld", cd, source, source_left, dest_left); */
+	    if (iconv(cd, &source, &source_left, &dest_pos, &dest_left) == (size_t) (-1)) {
+		switch (errno) {
+		case EILSEQ:
+		    /* illegal bytes in input sequence */
+		    /* try to fix by skipping a byte */
+		    info("plugin_iconv: illegal character in input string: %c", *source);
+		    source_left--;
+		    source++;
+		    break;
+		case EINVAL:
+		    /* input string ends during a multibyte sequence */
+		    /* try to fix by simply ignoring */
+		    info("plugin_iconv: illegal character at end of input");
+		    source_left = 0;
+		    break;
+		case E2BIG:
+		    /* not enough bytes in outbuf. */
+		    /* TODO: Realloc output buffer, probably doubling its size? */
+		    /* for now, just bail out. For lcd4linux 99% of all conversions will go to ascii or latin1 anyways */
+		    error
+			("plugin_iconv: out of memory in destination buffer. Seems like Ernst was too lazy, complain to him!");
+		    source_left = 0;
+		    break;
+		default:
+		    error("plugin_iconv: strange errno state (%d) occurred", errno);
+		    source_left = 0;
+		}
+	    }
+	} while (source_left > 0);	/* don't check for == 0, could be negative in EILSEQ case */
+
+	/* terminate the string, we're sure to have that byte left, see above */
+	*dest_pos = 0;
+	dest_pos++;
+
+	iconv_close(cd);
+    } else {
+	error("plugin_iconv: could not open conversion descriptor. Check if your charsets are supported!");
+	/* guaranteed to fit. */
+	strcpy(dest, source);
+    }
+
+    SetResult(&result, R_STRING, dest);
+
+    free(dest);
+}
+
+
+/* plugin initialization */
+int plugin_init_iconv(void)
+{
+
+    AddFunction("iconv", 3, my_iconv);
+
+    return 0;
+}
+
+void plugin_exit_iconv(void)
+{
+    /* nothing to clean */
+}
diff --git a/plugin_imon.c b/plugin_imon.c
new file mode 100644
index 0000000..c0fdc29
--- /dev/null
+++ b/plugin_imon.c
@@ -0,0 +1,629 @@
+/* $Id: plugin_imon.c 782 2007-03-21 05:01:11Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_imon.c $
+ *
+ * imond/telmond data processing
+ *
+ * Copyright (C) 2003 Nico Wallmeier <nico.wallmeier@post.rwth-aachen.de>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "config.h"
+#include "debug.h"
+#include "plugin.h"
+#include "qprintf.h"
+#include "cfg.h"
+#include "hash.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/fcntl.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+#include <linux/errno.h>
+#include <sys/stat.h>
+#include <string.h>
+#include <time.h>
+
+#include <netdb.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <arpa/inet.h>		/* decl of inet_addr()      */
+#include <sys/socket.h>
+
+
+static HASH TELMON;
+static HASH IMON;
+
+static char thost[256];
+static int tport;
+static char phoneb[256];
+
+static char ihost[256];
+static char ipass[256];
+static int iport;
+
+static int fd = 0;
+static int err = 0;
+
+/*----------------------------------------------------------------------------
+ *  service_connect (host_name, port)       - connect to tcp-service
+ *----------------------------------------------------------------------------
+ */
+static int service_connect(const char *host_name, const int port)
+{
+    struct sockaddr_in addr;
+    struct hostent *host_p;
+    int fd;
+    int opt = 1;
+
+    (void) memset((char *) &addr, 0, sizeof(addr));
+
+    if ((addr.sin_addr.s_addr = inet_addr((char *) host_name)) == INADDR_NONE) {
+	host_p = gethostbyname(host_name);
+	if (!host_p) {
+	    error("%s: host not found\n", host_name);
+	    return (-1);
+	}
+	(void) memcpy((char *) (&addr.sin_addr), host_p->h_addr, host_p->h_length);
+    }
+
+    addr.sin_family = AF_INET;
+    addr.sin_port = htons((unsigned short) port);
+
+    /* open socket */
+    if ((fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
+	perror("socket");
+	return (-1);
+    }
+
+    (void) setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, (char *) &opt, sizeof(opt));
+
+    if (connect(fd, (struct sockaddr *) &addr, sizeof(addr)) != 0) {
+	(void) close(fd);
+	perror(host_name);
+	return (-1);
+    }
+
+    return (fd);
+}				/* service_connect (char * host_name, int port) */
+
+
+/*----------------------------------------------------------------------------
+ *  send_command (int fd, char * str)       - send command to imond
+ *----------------------------------------------------------------------------
+ */
+static void send_command(const int fd, const char *str)
+{
+    char buf[256];
+    int len = strlen(str);
+
+    sprintf(buf, "%s\r\n", str);
+    write(fd, buf, len + 2);
+
+    return;
+}				/* send_command (int fd, char * str) */
+
+
+/*----------------------------------------------------------------------------
+ *  get_answer (int fd)                     - get answer from imond
+ *----------------------------------------------------------------------------
+ */
+static char *get_answer(const int fd)
+{
+    static char buf[8192];
+    int len;
+
+    len = read(fd, buf, 8192);
+
+    if (len <= 0) {
+	return ((char *) NULL);
+    }
+
+    while (len > 1 && (buf[len - 1] == '\n' || buf[len - 1] == '\r')) {
+	buf[len - 1] = '\0';
+	len--;
+    }
+
+    if (!strncmp(buf, "OK ", 3)) {	/* OK xxxx */
+	return (buf + 3);
+    } else if (len > 2 && !strcmp(buf + len - 2, "OK")) {
+	*(buf + len - 2) = '\0';
+	return (buf);
+    } else if (len == 2 && !strcmp(buf + len - 2, "OK")) {
+	return (buf);
+    }
+
+    return ((char *) NULL);	/* ERR xxxx */
+}				/* get_answer (int fd) */
+
+/*----------------------------------------------------------------------------
+ *  get_value (char * cmd)         - send command, get value
+ *----------------------------------------------------------------------------
+ */
+static char *get_value(const char *cmd)
+{
+    char *answer;
+
+    send_command(fd, cmd);
+
+    answer = get_answer(fd);
+
+    if (answer) {
+	return (answer);
+    }
+
+    return ("");
+}				/* get_value (char * cmd, int arg) */
+
+
+static void phonebook(char *number)
+{
+    FILE *fp;
+    char line[256];
+
+    fp = fopen(phoneb, "r");
+
+    if (!fp)
+	return;
+
+    while (fgets(line, sizeof(line), fp)) {
+	if (*line == '#')
+	    continue;
+	if (!strncmp(line, number, strlen(number))) {
+	    char *komma = strchr(line, ',');
+	    char *beginn = strchr(line, '=');
+	    if (!beginn)
+		return;
+	    while (strrchr(line, '\r'))
+		strrchr(line, '\r')[0] = '\0';
+	    while (strrchr(line, '\n'))
+		strrchr(line, '\n')[0] = '\0';
+	    if (komma)
+		komma[0] = '\0';
+	    strcpy(number, beginn + 1);
+	    break;
+	}
+    }
+
+    fclose(fp);
+}
+
+
+static int parse_telmon()
+{
+    static int telmond_fd = -2;
+    static char oldanswer[128];
+    int age;
+
+    /* reread every 1 sec only */
+    age = hash_age(&TELMON, NULL);
+    if (age > 0 && age <= 1000)
+	return 0;
+
+    if (telmond_fd != -1) {
+	char telbuf[128];
+
+	telmond_fd = service_connect(thost, tport);
+	if (telmond_fd >= 0) {
+	    int l = read(telmond_fd, telbuf, 127);
+	    if ((l > 0) && (strcmp(telbuf, oldanswer))) {
+		char date[11];
+		char time[11];
+		char number[256];
+		char msn[256];
+		sscanf(telbuf, "%s %s %s %s", date, time, number, msn);
+		hash_put(&TELMON, "time", time);
+		date[4] = '\0';
+		date[7] = '\0';
+		qprintf(time, sizeof(time), "%s.%s.%s", date + 8, date + 5, date);
+		hash_put(&TELMON, "number", number);
+		hash_put(&TELMON, "msn", msn);
+		hash_put(&TELMON, "date", time);
+		phonebook(number);
+		phonebook(msn);
+		hash_put(&TELMON, "name", number);
+		hash_put(&TELMON, "msnname", msn);
+	    }
+	    close(telmond_fd);
+	    strcpy(oldanswer, telbuf);
+	}
+    }
+    return 0;
+}
+
+
+static int configure_telmon(void)
+{
+    static int configured = 0;
+
+    char *s;
+
+    if (configured != 0)
+	return configured;
+
+    hash_create(&TELMON);
+
+    s = cfg_get("Plugin:Telmon", "Host", "127.0.0.1");
+    if (*s == '\0') {
+	error("[Telmon] empty 'Host' entry in %s", cfg_source());
+	configured = -1;
+	return configured;
+    }
+    strcpy(thost, s);
+    free(s);
+
+    if (cfg_number("Plugin:Telmon", "Port", 5001, 1, 65536, &tport) < 0) {
+	error("[Telmon] no valid port definition");
+	configured = -1;
+	return configured;
+    }
+
+    s = cfg_get("Plugin:Telmon", "Phonebook", "/etc/phonebook");
+    strcpy(phoneb, s);
+    free(s);
+
+    configured = 1;
+    return configured;
+}
+
+
+static void my_telmon(RESULT * result, RESULT * arg1)
+{
+    char *val = NULL;
+
+    if (configure_telmon() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    if (parse_telmon() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    val = hash_get(&TELMON, R2S(arg1), NULL);
+    if (val == NULL)
+	val = "";
+    SetResult(&result, R_STRING, val);
+}
+
+
+void init()
+{
+    if (fd != 0)
+	return;
+
+    fd = service_connect(ihost, iport);
+
+    if (fd < 0) {
+	err++;
+    } else if ((ipass != NULL) && (*ipass != '\0')) {	/* Passwort senden */
+	char buf[40];
+	qprintf(buf, sizeof(buf), "pass %s", ipass);
+	send_command(fd, buf);
+	get_answer(fd);
+    }
+}
+
+
+static int parse_imon(const char *cmd)
+{
+    /* reread every half sec only */
+    int age = hash_age(&IMON, cmd);
+    if (age > 0 && age <= 500)
+	return 0;
+
+    init();			/* establish connection */
+
+    if (err)
+	return -1;
+
+    hash_put(&IMON, cmd, get_value(cmd));
+
+    return 0;
+}
+
+
+static int configure_imon(void)
+{
+    static int configured = 0;
+
+    char *s;
+
+    if (configured != 0)
+	return configured;
+
+    hash_create(&IMON);
+
+    s = cfg_get("Plugin:Imon", "Host", "127.0.0.1");
+    if (*s == '\0') {
+	error("[Imon] empty 'Host' entry in %s", cfg_source());
+	configured = -1;
+	return configured;
+    }
+    strcpy(ihost, s);
+    free(s);
+
+    if (cfg_number("Plugin:Imon", "Port", 5000, 1, 65536, &iport) < 0) {
+	error("[Imon] no valid port definition");
+	configured = -1;
+	return configured;
+    }
+
+    s = cfg_get("Plugin:Imon", "Pass", "");
+    strcpy(ipass, s);
+    free(s);
+
+    configured = 1;
+    return configured;
+}
+
+
+static void my_imon_version(RESULT * result)
+{
+    char *val;
+    int age;
+
+    if (configure_imon() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    /* read only once */
+    age = hash_age(&IMON, "version");
+    if (age < 0) {
+	char *s;
+	init();
+	if (err) {
+	    SetResult(&result, R_STRING, "");
+	    return;
+	}
+	s = get_value("version");
+	for (;;) {		/* interne Versionsnummer killen */
+	    if (s[0] == ' ') {
+		s = s + 1;
+		break;
+	    }
+	    s = s + 1;
+	}
+	hash_put(&IMON, "version", s);
+    }
+
+    val = hash_get(&IMON, "version", NULL);
+    if (val == NULL)
+	val = "";
+    SetResult(&result, R_STRING, val);
+}
+
+
+static int parse_imon_rates(const char *channel)
+{
+    char buf[128], in[25], out[25];
+    char *s;
+    int age;
+
+    qprintf(buf, sizeof(buf), "rate %s in", channel);
+
+    /* reread every half sec only */
+    age = hash_age(&IMON, buf);
+    if (age > 0 && age <= 500)
+	return 0;
+
+    init();			/* establish connection */
+
+    if (err)
+	return -1;
+
+    qprintf(buf, sizeof(buf), "rate %s", channel);
+    s = get_value(buf);
+
+    if (sscanf(s, "%s %s", in, out) != 2)
+	return -1;
+
+    qprintf(buf, sizeof(buf), "rate %s in", channel);
+    hash_put(&IMON, buf, in);
+    qprintf(buf, sizeof(buf), "rate %s out", channel);
+    hash_put(&IMON, buf, out);
+
+    return 0;
+}
+
+
+static void my_imon_rates(RESULT * result, RESULT * arg1, RESULT * arg2)
+{
+    char *val;
+    char buf[128];
+
+    if (configure_imon() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    if (parse_imon_rates(R2S(arg1)) < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    qprintf(buf, sizeof(buf), "rate %s %s", R2S(arg1), R2S(arg2));
+
+    val = hash_get(&IMON, buf, NULL);
+    if (val == NULL)
+	val = "";
+    SetResult(&result, R_STRING, val);
+}
+
+static int parse_imon_quantity(const char *channel)
+{
+    char buf[256], fill1[25], in[25], fill2[25], out[25];
+    char *s;
+    int age;
+
+    qprintf(buf, sizeof(buf), "quantity %s in", channel);
+
+    /* reread every half sec only */
+    age = hash_age(&IMON, buf);
+    if (age > 0 && age <= 500)
+	return 0;
+
+    init();			/* establish connection */
+
+    if (err)
+	return -1;
+
+    qprintf(buf, sizeof(buf), "quantity %s", channel);
+    s = get_value(buf);
+
+    if (sscanf(s, "%s %s %s %s", fill1, in, fill2, out) != 4)
+	return -1;
+
+    qprintf(buf, sizeof(buf), "quantity %s in", channel);
+    hash_put(&IMON, buf, in);
+    qprintf(buf, sizeof(buf), "quantity %s out", channel);
+    hash_put(&IMON, buf, out);
+
+    return 0;
+}
+
+static int parse_imon_status(const char *channel)
+{
+    char buf[256], status[25];
+    char *s;
+    int age;
+
+    qprintf(buf, sizeof(buf), "status %s", channel);
+
+    /* reread every half sec only */
+    age = hash_age(&IMON, buf);
+    if (age > 0 && age <= 500)
+	return 0;
+
+    init();			/* establish connection */
+
+    if (err)
+	return -1;
+
+    qprintf(buf, sizeof(buf), "status %s", channel);
+    s = get_value(buf);
+
+    if (sscanf(s, "%s", status) != 1)
+	return -1;
+
+    qprintf(buf, sizeof(buf), "status %s", channel);
+    if (strcasecmp(status, "Online") == 0)
+	hash_put(&IMON, buf, "1");
+    else
+	hash_put(&IMON, buf, "0");
+
+    return 0;
+}
+
+static void my_imon_quantity(RESULT * result, RESULT * arg1, RESULT * arg2)
+{
+    char *val;
+    char buf[256];
+
+    if (configure_imon() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    if (parse_imon_quantity(R2S(arg1)) < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    qprintf(buf, sizeof(buf), "quantity %s %s", R2S(arg1), R2S(arg2));
+
+    val = hash_get(&IMON, buf, NULL);
+    if (val == NULL)
+	val = "";
+    SetResult(&result, R_STRING, val);
+}
+
+static void my_imon_status(RESULT * result, RESULT * arg1)
+{
+    char *val;
+    char buf[256];
+
+    if (configure_imon() < 0) {
+	SetResult(&result, R_NUMBER, "-1");
+	return;
+    }
+
+    if (parse_imon_status(R2S(arg1)) < 0) {
+	SetResult(&result, R_STRING, "-1");
+	return;
+    }
+
+    qprintf(buf, sizeof(buf), "status %s", R2S(arg1));
+
+    val = hash_get(&IMON, buf, NULL);
+    if (val == NULL)
+	val = "-1";
+    SetResult(&result, R_STRING, val);
+}
+
+static void my_imon(RESULT * result, RESULT * arg1)
+{
+    char *val;
+    char *cmd;
+
+    if (configure_imon() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    cmd = R2S(arg1);
+    if (parse_imon(cmd) < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    val = hash_get(&IMON, cmd, NULL);
+    if (val == NULL)
+	val = "";
+    SetResult(&result, R_STRING, val);
+}
+
+
+int plugin_init_imon(void)
+{
+    AddFunction("imon", 1, my_imon);
+    AddFunction("imon::version", 0, my_imon_version);
+    AddFunction("imon::rates", 2, my_imon_rates);
+    AddFunction("imon::quantity", 2, my_imon_quantity);
+    AddFunction("imon::status", 1, my_imon_status);
+    AddFunction("imon::telmon", 1, my_telmon);
+
+    return 0;
+}
+
+
+void plugin_exit_imon(void)
+{
+    if (fd > 0) {
+	send_command(fd, "quit");
+	close(fd);
+    }
+    hash_destroy(&TELMON);
+    hash_destroy(&IMON);
+}
diff --git a/plugin_isdn.c b/plugin_isdn.c
new file mode 100644
index 0000000..a5e6972
--- /dev/null
+++ b/plugin_isdn.c
@@ -0,0 +1,254 @@
+/* $Id: plugin_isdn.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_isdn.c $
+ *
+ * plugin for ISDN subsystem
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * Based on the old isdn client (isdn.c) which is
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_isdn (void)
+ *  adds functions to access ISDN information
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+
+#ifdef HAVE_LINUX_ISDN_H
+#include <linux/isdn.h>
+#else
+#warning isdn.h not found. CPS support deactivated.
+#endif
+
+#include "debug.h"
+#include "plugin.h"
+#include "qprintf.h"
+#include "hash.h"
+
+
+typedef struct {
+    unsigned long in;
+    unsigned long out;
+} CPS;
+
+
+static HASH ISDN_INFO;
+static HASH ISDN_CPS;
+
+
+static void hash_put_info(const char *name, const int channel, const char *val)
+{
+    char key[16];
+
+    qprintf(key, sizeof(key), "%s[%d]", name, channel);
+    hash_put(&ISDN_INFO, key, val);
+}
+
+static int parse_isdninfo(void)
+{
+    int age;
+    FILE *stream;
+    long flags;
+
+    /* reread every 10 msec only */
+    age = hash_age(&ISDN_INFO, NULL);
+    if (age > 0 && age <= 10)
+	return 0;
+
+    /* open file */
+    stream = fopen("/dev/isdninfo", "r");
+    if (stream == NULL) {
+	error("open(/dev/isdninfo) failed: %s", strerror(errno));
+	return -1;
+    }
+
+    /* get flags */
+    flags = fcntl(fileno(stream), F_GETFL);
+    if (flags < 0) {
+	error("fcntl(/dev/isdninfo, F_GETFL) failed: %s", strerror(errno));
+	return -1;
+    }
+
+    /* set O_NONBLOCK */
+    if (fcntl(fileno(stream), F_SETFL, flags | O_NONBLOCK) < 0) {
+	error("fcntl(/dev/isdninfo, F_SETFL, O_NONBLOCK) failed: %s", strerror(errno));
+	return -1;
+    }
+
+    while (!feof(stream)) {
+	char buffer[4096];
+	char *beg, *end;
+	if (fgets(buffer, sizeof(buffer), stream) == NULL)
+	    break;
+	beg = strchr(buffer, ':');
+	if (beg != NULL) {
+	    char delim[] = " \t\n";
+	    int i = 0;
+	    *beg++ = '\0';
+	    while (*beg && strchr(delim, *beg))
+		beg++;
+	    while (beg && *beg) {
+		if ((end = strpbrk(beg, delim)))
+		    *end = '\0';
+		hash_put_info(buffer, i, beg);
+		beg = end ? end + 1 : NULL;
+		while (*beg && strchr(delim, *beg))
+		    beg++;
+		i++;
+	    }
+	} else {
+	    error("Huh? no colon found in <%s>", buffer);
+	}
+    }
+
+    fclose(stream);
+
+    return 0;
+}
+
+
+static void my_isdn_info(RESULT * result, RESULT * arg1, RESULT * arg2)
+{
+    char key[16], *val;
+
+    if (parse_isdninfo() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    qprintf(key, sizeof(key), "%s[%d]", R2S(arg1), (int) R2N(arg2));
+    val = hash_get(&ISDN_INFO, key, NULL);
+    if (val == NULL)
+	val = "";
+    SetResult(&result, R_STRING, val);
+}
+
+
+#ifdef HAVE_LINUX_ISDN_H
+
+static void hash_put_cps(const int channel, const CPS * cps)
+{
+    char key[16], val[16];
+
+    qprintf(key, sizeof(key), channel < 0 ? "i" : "i%d", channel);
+    qprintf(val, sizeof(val), "%u", cps->in);
+    hash_put_delta(&ISDN_CPS, key, val);
+
+    qprintf(key, sizeof(key), channel < 0 ? "o" : "o%d", channel);
+    qprintf(val, sizeof(val), "%u", cps->out);
+    hash_put_delta(&ISDN_CPS, key, val);
+}
+
+
+static int get_cps(void)
+{
+    int age, i;
+    static int fd = -2;
+    CPS cps[ISDN_MAX_CHANNELS];
+    CPS sum;
+
+    /* reread every 10 msec only */
+    age = hash_age(&ISDN_CPS, NULL);
+    if (age > 0 && age <= 10)
+	return 0;
+
+    if (fd == -1)
+	return -1;
+
+    if (fd == -2) {
+	fd = open("/dev/isdninfo", O_RDONLY | O_NDELAY);
+	if (fd == -1) {
+	    error("open(/dev/isdninfo) failed: %s", strerror(errno));
+	    return -1;
+	}
+    }
+
+    if (ioctl(fd, IIOCGETCPS, &cps)) {
+	error("ioctl(IIOCGETCPS) failed: %s", strerror(errno));
+	fd = -1;
+	return -1;
+    }
+
+    sum.in = 0;
+    sum.out = 0;
+    for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+	sum.in += cps[i].in;
+	sum.out += cps[i].out;
+	hash_put_cps(i, &cps[i]);
+    }
+    hash_put_cps(-1, &sum);
+
+    return 0;
+}
+
+
+static void my_isdn_cps(RESULT * result, RESULT * arg1, RESULT * arg2)
+{
+    double value;
+
+    if (get_cps() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    value = hash_get_delta(&ISDN_CPS, R2S(arg1), NULL, R2N(arg2));
+    SetResult(&result, R_NUMBER, &value);
+
+}
+
+#endif
+
+
+int plugin_init_isdn(void)
+{
+    hash_create(&ISDN_INFO);
+    hash_create(&ISDN_CPS);
+
+    AddFunction("isdn::info", 2, my_isdn_info);
+
+#ifdef HAVE_LINUX_ISDN_H
+    AddFunction("isdn::cps", 2, my_isdn_cps);
+#endif
+
+    return 0;
+}
+
+
+void plugin_exit_isdn(void)
+{
+    hash_destroy(&ISDN_INFO);
+    hash_destroy(&ISDN_CPS);
+}
diff --git a/plugin_kvv.c b/plugin_kvv.c
new file mode 100644
index 0000000..f0950d3
--- /dev/null
+++ b/plugin_kvv.c
@@ -0,0 +1,814 @@
+/* $Id: plugin_kvv.c 944 2009-01-06 06:46:50Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_kvv.c $
+ *
+ * plugin kvv (karlsruher verkehrsverbund)
+ *
+ * Copyright (C) 2006 Till Harbaum <till@harbaum.org>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_kvv (void)
+ *  adds various functions
+ * void plugin_exit_kvv (void)
+ *
+ */
+
+/* define the include files you need */
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+#include <signal.h>
+
+/* network specific includes */
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+#include <arpa/inet.h>
+
+/* these should always be included */
+#include "debug.h"
+#include "plugin.h"
+#include "cfg.h"
+#include "thread.h"
+
+/* these can't be configured as it doesn't make sense to change them */
+#define HTTP_SERVER "www.init-ka.de"
+#define HTTP_REQUEST "/webfgi/StopInfoInplace.aspx?ID=%s"
+#define USER_AGENT   "lcd4linux - KVV plugin (http://ssl.bulix.org/projects/lcd4linux/wiki/plugin_kvv)"
+
+#define DEFAULT_STATION_ID    "89"	/* Hauptbahnhof */
+
+/* example ids: 
+ * 89     = Hauptbahnhof
+ * 12_701 = Berufsakademie
+ */
+
+/* total max values to calculate shm size */
+#define MAX_LINES           4
+#define MAX_LINE_LENGTH     8
+#define MAX_STATION_LENGTH 40
+
+typedef struct {
+    char line[MAX_LINE_LENGTH + 1];
+    char station[MAX_STATION_LENGTH + 1];
+    int time;
+} kvv_entry_t;
+
+typedef struct {
+    int entries, error;
+    kvv_entry_t entry[MAX_LINES];
+} kvv_shm_t;
+
+static char *station_id = NULL;
+static char *proxy_name = NULL;
+static int port = 80;
+static pid_t pid = -1;
+static int refresh = 60;
+static int abbreviate = 0;
+
+static int initialized = 0;
+static int mutex = 0;
+static int shmid = -1;
+static kvv_shm_t *shm = NULL;
+
+#define SECTION   "Plugin:KVV"
+
+#define TIMEOUT_SHORT 1		/* wait this long for additional data */
+#define TIMEOUT_LONG  10	/* wait this long for initial data */
+
+/* search an element in the result string */
+static int get_element(char *input, char *name, char **data)
+{
+    int skip = 0;
+    int len = 0;
+    int state = 0;		/* nothing found yet */
+
+    /* search entire string */
+    while (*input) {
+
+	if (skip == 0) {
+	    switch (state) {
+	    case 0:
+		if (*input == '<')
+		    state = 1;
+		else
+		    state = 0;
+		break;
+
+	    case 1:
+		/* ignore white spaces */
+		if (*input != ' ') {
+		    if (strncasecmp(input, name, strlen(name)) == 0) {
+			state = 2;
+			skip = strlen(name) - 1;
+		    } else
+			state = 0;
+		}
+		break;
+
+	    case 2:
+		if (*input == ' ') {
+		    *data = ++input;
+		    while (*input && (*input++ != '>'))
+			len++;
+
+		    return len;
+		} else
+		    state = 0;
+		break;
+	    }
+	} else if (skip)
+	    skip--;
+
+	input++;
+    }
+
+    return -1;
+}
+
+/* serach an attribute within an element */
+static int get_attrib(char *input, char *name, char **data)
+{
+    int skip = 0;
+    int len = 0;
+    int state = 0;		/* nothing found */
+
+    /* search in this element */
+    while (*input != '>') {
+	/* ignore white spaces */
+	if (((*input != ' ') && (*input != '\t')) && (skip == 0)) {
+	    switch (state) {
+	    case 0:
+		if (strncasecmp(input, name, strlen(name)) == 0) {
+		    state = 1;
+		    skip = strlen(name) - 1;
+		}
+		break;
+
+	    case 1:
+		if (*input == '=')
+		    state = 2;
+		else
+		    state = 0;
+		break;
+
+	    case 2:
+		if (*input == '\"') {
+		    *data = ++input;
+		    while (*input++ != '\"')
+			len++;
+
+		    return len;
+		} else
+		    state = 0;
+
+		break;
+	    }
+	} else if (skip)
+	    skip--;
+
+	input++;
+    }
+    return -1;
+}
+
+static int http_open(char *name)
+{
+    struct sockaddr_in server;
+    struct hostent *host_info;
+    unsigned long addr;
+    int sock;
+
+    /* create socket */
+    sock = socket(PF_INET, SOCK_STREAM, 0);
+    if (sock < 0) {
+	perror("failed to create socket");
+	return -1;
+    }
+
+    /* Erzeuge die Socketadresse des Servers 
+     * Sie besteht aus Typ, IP-Adresse und Portnummer */
+    memset(&server, 0, sizeof(server));
+    if ((addr = inet_addr(name)) != INADDR_NONE) {
+	memcpy((char *) &server.sin_addr, &addr, sizeof(addr));
+    } else {
+	/* Wandle den Servernamen in eine IP-Adresse um */
+	host_info = gethostbyname(name);
+	if (NULL == host_info) {
+	    error("[KVV] Unknown server: %s", name);
+	    return -1;
+	}
+	memcpy((char *) &server.sin_addr, host_info->h_addr, host_info->h_length);
+    }
+
+    server.sin_family = AF_INET;
+    server.sin_port = htons(port);
+
+    /* Baue die Verbindung zum Server auf */
+    if (connect(sock, (struct sockaddr *) &server, sizeof(server)) < 0) {
+	perror("can't connect to server");
+	return -1;
+    }
+
+    return sock;
+}
+
+static void get_text(char *input, char *end, char *dest, int dlen)
+{
+    int state = 0;		/* nothing yet, outside any element */
+    int cnt = 0;
+
+    while (*input) {
+	switch (state) {
+	case 0:
+	    if (*input == '<')
+		state = 1;
+	    else {
+		if (cnt < (dlen - 1))
+		    dest[cnt++] = *input;
+	    }
+	    break;
+
+	case 1:
+	    if (*input == '/')
+		state = 2;
+	    else if (*input == '>')
+		state = 0;
+	    break;
+
+	case 2:
+	    if (strncasecmp(input, end, strlen(end)) == 0) {
+		dest[cnt++] = 0;
+		return;
+	    }
+	    break;
+	}
+
+	input++;
+    }
+
+}
+
+static void process_station_string(char *str)
+{
+    char *p, *q;
+    int last, i;
+
+    /* some strings to replace */
+    char *repl[] = {
+	"Hauptbahnhof", "Hbf.",
+	"Bahnhof", "Bhf.",
+	"Karlsruhe", "KA",
+	"Schienenersatzverkehr", "Ersatzv.",
+	"Marktplatz", "Marktpl.",
+    };
+
+    /* decode utf8 */
+    p = q = str;
+    last = 0;
+    while (*p) {
+	if (last) {
+	    *q++ = (last << 6) | (*p & 0x3f);
+	    last = 0;
+	} else if ((*p & 0xe0) == 0xc0) {
+	    last = *p & 3;
+	} else
+	    *q++ = *p;
+
+	p++;
+    }
+    *q++ = 0;
+
+    /* erase multiple spaces and replace umlauts */
+    p = q = str;
+    last = 1;			/* no leading spaces */
+    while (*p) {
+	if ((!last) || (*p != ' ')) {
+
+	    /* translate from latin1 to hd44780 */
+	    if (*p == (char) 228)	/* lower a umlaut */
+		*q++ = (char) 0xe1;
+	    else if (*p == (char) 223)	/* sz ligature */
+		*q++ = (char) 0xe2;
+	    else if (*p == (char) 246)	/* lower o umlaut */
+		*q++ = (char) 0xef;
+	    else if (*p == (char) 252)	/* lower u umlaut */
+		*q++ = (char) 0xf5;
+	    else
+		*q++ = *p;
+	}
+
+	last = (*p == ' ');
+	p++;
+    }
+    *q++ = 0;
+
+    /* replace certain (long) words with e.g. abbreviations if enabled */
+    if (abbreviate) {
+
+	for (i = 0; i < (int) (sizeof(repl) / (2 * sizeof(char *))); i++) {
+	    if ((p = strstr(str, repl[2 * i])) != NULL) {
+
+		/* move new string */
+		memcpy(p, repl[2 * i + 1], strlen(repl[2 * i + 1]));
+		/* move rest of string down */
+		memmove(p + strlen(repl[2 * i + 1]),
+			p + strlen(repl[2 * i]), strlen(str) - (p - str) - strlen(repl[2 * i]) + 1);
+	    }
+	}
+    }
+}
+
+static void kvv_client( __attribute__ ((unused))
+		       void *dummy)
+{
+    char ibuffer[8192];
+    char obuffer[1024];
+    int count, i, sock;
+
+    char server_name[] = HTTP_SERVER;
+    char *connect_to;
+
+    /* connect to proxy if given, to server otherwise */
+    if ((proxy_name != NULL) && (strlen(proxy_name) != 0))
+	connect_to = proxy_name;
+    else
+	connect_to = server_name;
+
+    info("[KVV] Connecting to %s", connect_to);
+
+    while (1) {
+
+	sock = http_open(connect_to);
+	if (sock < 0) {
+	    error("[KVV] Error accessing server/proxy: %s", strerror(errno));
+	    return;
+	}
+	/* create and set get request */
+	if (snprintf(obuffer, sizeof(obuffer),
+		     "GET http://%s" HTTP_REQUEST " HTTP/1.1\n"
+		     "Host: %s\n" "User-Agent: " USER_AGENT "\n\n", server_name, station_id,
+		     server_name) >= (int) sizeof(obuffer)) {
+
+	    info("[KVV] Warning, request has been truncated!");
+	}
+
+	info("[KVV] Sending first (GET) request ...");
+	send(sock, obuffer, strlen(obuffer), 0);
+
+	count = 0;
+	do {
+	    fd_set rfds;
+	    struct timeval tv;
+
+	    FD_ZERO(&rfds);
+	    FD_SET(sock, &rfds);
+
+	    tv.tv_sec = count ? TIMEOUT_SHORT : TIMEOUT_LONG;
+	    tv.tv_usec = 0;
+
+	    i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
+	    if (i < 0) {
+		perror("select");
+		exit(1);
+	    }
+
+	    if (i != 0) {
+		i = recv(sock, ibuffer + count, sizeof(ibuffer) - count - 1, 0);
+		count += i;
+	    }
+	}
+	while (i > 0);
+
+	ibuffer[count] = 0;	/* terminate string */
+	close(sock);
+
+	if (!count)
+	    info("[KVV] empty/no reply");
+
+	if (count > 0) {
+	    char *input, *cookie, *name = NULL, *value = NULL;
+	    int input_len, cookie_len, name_len, value_len;
+
+	    /* buffer to html encode value */
+	    char value_enc[512];
+	    int value_enc_len;
+
+	    /* find cookie */
+	    cookie_len = 0;
+	    cookie = strstr(ibuffer, "Set-Cookie:");
+	    if (cookie) {
+		cookie += strlen("Set-Cookie:");
+
+		while (*cookie == ' ')
+		    cookie++;
+
+		while (cookie[cookie_len] != ';')
+		    cookie_len++;
+	    }
+	    /* find input element */
+	    input_len = get_element(ibuffer, "input", &input);
+
+
+	    if (input_len > 0) {
+		char *input_end = input;
+		while (*input_end != '>')
+		    input_end++;
+		while (*input_end != '\"')
+		    input_end--;
+		*(input_end + 1) = 0;
+
+		name_len = get_attrib(input, "name", &name);
+		value_len = get_attrib(input, "value", &value);
+
+		for (value_enc_len = 0, i = 0; i < value_len; i++) {
+		    if (isalnum(value[i]))
+			value_enc[value_enc_len++] = value[i];
+		    else {
+			sprintf(value_enc + value_enc_len, "%%%02X", 0xff & value[i]);
+			value_enc_len += 3;
+		    }
+		}
+
+		if (cookie_len >= 0)
+		    cookie[cookie_len] = 0;
+		if (name_len >= 0)
+		    name[name_len] = 0;
+		if (value_len >= 0)
+		    value[value_len] = 0;
+		if (value_enc_len >= 0)
+		    value_enc[value_enc_len] = 0;
+
+		sock = http_open(connect_to);
+
+		/* send POST */
+		if (snprintf(obuffer, sizeof(obuffer),
+			     "POST http://%s" HTTP_REQUEST " HTTP/1.1\n"
+			     "Host: %s\n"
+			     "User-Agent: " USER_AGENT "\n"
+			     "Cookie: %s\n"
+			     "Content-Type: application/x-www-form-urlencoded\n"
+			     "Content-Length: %d\n"
+			     "\n%s=%s",
+			     server_name, station_id, server_name, cookie, name_len + value_enc_len + 1, name,
+			     value_enc) >= (int) sizeof(obuffer)) {
+
+		    info("[KVV] Warning, request has been truncated!");
+		}
+
+		info("[KVV] Sending second (POST) request ...");
+		send(sock, obuffer, strlen(obuffer), 0);
+
+		count = 0;
+		do {
+		    fd_set rfds;
+		    struct timeval tv;
+
+		    FD_ZERO(&rfds);
+		    FD_SET(sock, &rfds);
+
+		    tv.tv_sec = count ? TIMEOUT_SHORT : TIMEOUT_LONG;
+		    tv.tv_usec = 0;
+
+		    i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
+		    if (i > 0) {
+			i = recv(sock, ibuffer + count, sizeof(ibuffer) - count - 1, 0);
+			count += i;
+		    }
+		}
+		while (i > 0);	/* leave on select or read error */
+
+		ibuffer[count] = 0;
+
+		/* printf("Result (%d):\n%s\n", count, ibuffer); */
+
+		/* close connection */
+		close(sock);
+
+		if (!count)
+		    info("[KVV] empty/no reply");
+
+		if (count > 0) {
+		    int last_was_stop = 0;
+		    char *td = ibuffer;
+		    char str[32];
+		    int td_len, i, overflow = 0;
+
+		    /* lock shared memory */
+		    mutex_lock(mutex);
+
+		    /* free allocated memory */
+		    shm->entries = 0;
+
+		    if (strstr(ibuffer, "Die Daten konnten nicht abgefragt werden.") != NULL) {
+			info("[KVV] Server returned error!");
+			/* printf("%s\n", ibuffer); */
+			shm->error = 1;
+		    } else
+			shm->error = 0;
+
+		    /* scan through all <td> entries and search the line nums */
+		    do {
+			if ((td_len = get_element(td, "td", &td)) > 0) {
+			    char *attr, *p;
+			    int attr_len;
+
+			    /* time does not have a class but comes immediately after stop :-( */
+			    if (last_was_stop) {
+				td += td_len + 1;
+				get_text(td, "td", str, sizeof(str));
+
+				/* time needs special treatment */
+				if (strncasecmp(str, "sofort", strlen("sofort")) == 0)
+				    i = 0;
+				else {
+				    /* skip everything that is not a number */
+				    p = str;
+				    while (!isdigit(*p))
+					p++;
+
+				    /* and convert remaining to number */
+				    i = atoi(p);
+				}
+
+				/* save time */
+				if (!overflow)
+				    shm->entry[shm->entries - 1].time = i;
+
+				last_was_stop = 0;
+			    }
+
+			    /* linenum and stopname fields have proper classes */
+			    if ((attr_len = get_attrib(td, "class", &attr)) > 0) {
+
+				if (strncasecmp(attr, "lineNum", strlen("lineNum")) == 0) {
+				    td += td_len + 1;
+				    get_text(td, "td", str, sizeof(str));
+
+				    if (shm->entries < MAX_LINES) {
+					/* allocate a new slot */
+					shm->entries++;
+					shm->entry[shm->entries - 1].time = -1;
+					memset(shm->entry[shm->entries - 1].line, 0, MAX_LINE_LENGTH + 1);
+					memset(shm->entry[shm->entries - 1].station, 0, MAX_STATION_LENGTH + 1);
+
+					/* add new lines entry */
+					strncpy(shm->entry[shm->entries - 1].line, str, MAX_LINE_LENGTH);
+				    } else
+					overflow = 1;	/* don't add further entries */
+				}
+
+				if (strncasecmp(attr, "stopname", strlen("stopname")) == 0) {
+				    td += td_len + 1;
+				    get_text(td, "td", str, sizeof(str));
+
+
+				    /* stopname may need further tuning */
+				    process_station_string(str);
+
+				    if (!overflow)
+					strncpy(shm->entry[shm->entries - 1].station, str, MAX_STATION_LENGTH);
+
+				    last_was_stop = 1;
+				}
+			    }
+			}
+		    } while (td_len >= 0);
+
+		    mutex_unlock(mutex);
+		}
+	    }
+	}
+
+	sleep(refresh);
+    }
+}
+
+static int kvv_fork(void)
+{
+    if (initialized)
+	return 0;
+
+    info("[KVV] creating client thread");
+
+    /* set this here to prevent continous retries if init fails */
+    initialized = 1;
+
+    /* create communication buffer */
+    shmid = shm_create((void **) &shm, sizeof(kvv_shm_t));
+
+    /* catch error */
+    if (shmid < 0) {
+	error("[KVV] Shared memory allocation failed!");
+	return -1;
+    }
+
+    /* attach client thread */
+    mutex = mutex_create();
+    pid = thread_create("plugin_kvv", kvv_client, NULL);
+
+    if (pid < 0) {
+	error("[KVV] Unable to fork client: %s", strerror(errno));
+	return -1;
+    }
+
+    info("[KVV] forked client with pid %d", pid);
+    return 0;
+}
+
+static void kvv_start(void)
+{
+    static int started = 0;
+    int val;
+    char *p;
+
+
+    if (started)
+	return;
+
+    started = 1;
+
+    /* parse parameter */
+    if ((p = cfg_get(SECTION, "StationID", DEFAULT_STATION_ID)) != NULL) {
+	station_id = malloc(strlen(p) + 1);
+	strcpy(station_id, p);
+    }
+    info("[KVV] Using station %s", station_id);
+
+    if ((p = cfg_get(SECTION, "Proxy", NULL)) != NULL) {
+	proxy_name = malloc(strlen(p) + 1);
+	strcpy(proxy_name, p);
+	info("[KVV] Using proxy \"%s\"", proxy_name);
+    }
+
+    if (cfg_number(SECTION, "Port", 0, 0, 65535, &val) > 0) {
+	port = val;
+	info("[KVV] Using port %d", port);
+    } else {
+	info("[KVV] Using default port %d", port);
+    }
+
+    if (cfg_number(SECTION, "Refresh", 0, 0, 65535, &val) > 0) {
+	refresh = val;
+	info("[KVV] Using %d seconds refresh interval", refresh);
+    } else {
+	info("[KVV] Using default refresh interval of %d seconds", refresh);
+    }
+
+    if (cfg_number(SECTION, "Abbreviate", 0, 0, 65535, &val) > 0) {
+	abbreviate = val;
+	info("[KVV] Abbreviation enabled: %s", abbreviate ? "on" : "off");
+    } else {
+	info("[KVV] Default abbreviation setting: %s", abbreviate ? "on" : "off");
+    }
+
+}
+
+static void kvv_line(RESULT * result, RESULT * arg1)
+{
+    int index = (int) R2N(arg1);
+
+    kvv_start();
+
+    if (kvv_fork() != 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    mutex_lock(mutex);
+
+    if (index < shm->entries) {
+	SetResult(&result, R_STRING, shm->entry[index].line);
+    } else
+	SetResult(&result, R_STRING, "");
+
+    mutex_unlock(mutex);
+}
+
+static void kvv_station(RESULT * result, RESULT * arg1)
+{
+    int index = (int) R2N(arg1);
+
+    kvv_start();
+
+    if (kvv_fork() != 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    mutex_lock(mutex);
+
+    if (shm->error && index == 0)
+	SetResult(&result, R_STRING, "Server Err");
+    else {
+	if (index < shm->entries)
+	    SetResult(&result, R_STRING, shm->entry[index].station);
+	else
+	    SetResult(&result, R_STRING, "");
+    }
+
+    mutex_unlock(mutex);
+}
+
+static void kvv_time(RESULT * result, RESULT * arg1)
+{
+    int index = (int) R2N(arg1);
+    double value = -1.0;
+
+    kvv_start();
+
+    if (kvv_fork() != 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    mutex_lock(mutex);
+
+    if (index < shm->entries)
+	value = shm->entry[index].time;
+
+    SetResult(&result, R_NUMBER, &value);
+
+    mutex_unlock(mutex);
+}
+
+static void kvv_time_str(RESULT * result, RESULT * arg1)
+{
+    int index = (int) R2N(arg1);
+
+    kvv_start();
+
+    if (kvv_fork() != 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    mutex_lock(mutex);
+
+    if (index < shm->entries) {
+	char str[8];
+	sprintf(str, "%d", shm->entry[index].time);
+	SetResult(&result, R_STRING, str);
+    } else
+	SetResult(&result, R_STRING, "");
+
+    mutex_unlock(mutex);
+}
+
+/* plugin initialization */
+int plugin_init_kvv(void)
+{
+    /* register all our cool functions */
+    AddFunction("kvv::line", 1, kvv_line);
+    AddFunction("kvv::station", 1, kvv_station);
+    AddFunction("kvv::time", 1, kvv_time);
+    AddFunction("kvv::time_str", 1, kvv_time_str);
+    return 0;
+}
+
+void plugin_exit_kvv(void)
+{
+    /* kill client thread if it's running */
+    if (initialized) {
+	/* kill client */
+	if (pid != -1)
+	    thread_destroy(pid);
+
+	/* free shared mem and its mutex */
+	if (shm) {
+	    shm_destroy(shmid, shm);
+	    mutex_destroy(mutex);
+	}
+    }
+
+    if (station_id)
+	free(station_id);
+    if (proxy_name)
+	free(proxy_name);
+}
diff --git a/plugin_loadavg.c b/plugin_loadavg.c
new file mode 100644
index 0000000..4f366a8
--- /dev/null
+++ b/plugin_loadavg.c
@@ -0,0 +1,141 @@
+/* $Id: plugin_loadavg.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_loadavg.c $
+ *
+ * plugin for load average
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_loadavg (void)
+ *  adds functions for load average
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <fcntl.h>
+
+#include "debug.h"
+#include "plugin.h"
+
+#ifndef HAVE_GETLOADAVG
+static int fd = -2;
+
+int getloadavg(double loadavg[], int nelem)
+{
+    char buf[65], *p;
+    ssize_t nread;
+    int i;
+
+    if (fd == -2)
+	fd = open("/proc/loadavg", O_RDONLY);
+    if (fd < 0)
+	return -1;
+
+    lseek(fd, 0, SEEK_SET);
+    nread = read(fd, buf, sizeof buf - 1);
+
+    if (nread < 0)
+	return -1;
+    buf[nread - 1] = '\0';
+
+    if (nelem > 3)
+	nelem = 3;
+    p = buf;
+    for (i = 0; i < nelem; ++i) {
+	char *endp;
+	loadavg[i] = strtod(p, &endp);
+	if (endp == NULL || endp == p)
+	    /* This should not happen.  The format of /proc/loadavg
+	       must have changed.  Don't return with what we have,
+	       signal an error.  */
+	    return -1;
+	p = endp;
+    }
+
+    return i;
+}
+
+#endif
+
+
+static void my_loadavg(RESULT * result, RESULT * arg1)
+{
+    static int nelem = -1;
+    int index, age;
+    static double loadavg[3];
+    static struct timeval last_value;
+    struct timeval now;
+
+    gettimeofday(&now, NULL);
+
+    age = (now.tv_sec - last_value.tv_sec) * 1000 + (now.tv_usec - last_value.tv_usec) / 1000;
+    /* reread every 10 msec only */
+    if (nelem == -1 || age == 0 || age > 10) {
+
+	nelem = getloadavg(loadavg, 3);
+	if (nelem < 0) {
+	    error("getloadavg() failed!");
+	    SetResult(&result, R_STRING, "");
+	    return;
+	}
+	last_value = now;
+    }
+
+    index = R2N(arg1);
+    if (index < 1 || index > nelem) {
+	error("loadavg(%d): index out of range!", index);
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+
+    SetResult(&result, R_NUMBER, &(loadavg[index - 1]));
+    return;
+
+}
+
+int plugin_init_loadavg(void)
+{
+    AddFunction("loadavg", 1, my_loadavg);
+    return 0;
+}
+
+void plugin_exit_loadavg(void)
+{
+#ifndef HAVE_GETLOADAVG
+    if (fd > 0)
+	close(fd);
+    fd = -2;
+#endif
+}
diff --git a/plugin_math.c b/plugin_math.c
new file mode 100644
index 0000000..ee589fd
--- /dev/null
+++ b/plugin_math.c
@@ -0,0 +1,169 @@
+/* $Id: plugin_math.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_math.c $
+ *
+ * math plugin
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_math (void)
+ *  adds some handy constants and functions
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
+
+#include "debug.h"
+#include "plugin.h"
+
+
+static void my_sqrt(RESULT * result, RESULT * arg1)
+{
+    double value = sqrt(R2N(arg1));
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_exp(RESULT * result, RESULT * arg1)
+{
+    double value = exp(R2N(arg1));
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_ln(RESULT * result, RESULT * arg1)
+{
+    double value = log(R2N(arg1));
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_log(RESULT * result, RESULT * arg1)
+{
+    double value = log10(R2N(arg1));
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_sin(RESULT * result, RESULT * arg1)
+{
+    double value = sin(R2N(arg1));
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_cos(RESULT * result, RESULT * arg1)
+{
+    double value = cos(R2N(arg1));
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_tan(RESULT * result, RESULT * arg1)
+{
+    double value = tan(R2N(arg1));
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+static void my_min(RESULT * result, RESULT * arg1, RESULT * arg2)
+{
+    double a1 = R2N(arg1);
+    double a2 = R2N(arg2);
+    double value = a1 < a2 ? a1 : a2;
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_max(RESULT * result, RESULT * arg1, RESULT * arg2)
+{
+    double a1 = R2N(arg1);
+    double a2 = R2N(arg2);
+    double value = a1 > a2 ? a1 : a2;
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_floor(RESULT * result, RESULT * arg)
+{
+    double value = floor(R2N(arg));
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_ceil(RESULT * result, RESULT * arg)
+{
+    double value = ceil(R2N(arg));
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_decode(RESULT * result, int argc, RESULT * argv[])
+{
+    int index;
+
+    if (argc < 2) {
+	error("decode(): wrong number of parameters");
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    index = R2N(argv[0]);
+
+    if (index < 0 || index >= argc - 1) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    CopyResult(&result, argv[index + 1]);
+}
+
+
+int plugin_init_math(void)
+{
+    /* set some handy constants */
+    SetVariableNumeric("Pi", M_PI);
+    SetVariableNumeric("e", M_E);
+
+    /* register some basic math functions */
+    AddFunction("sqrt", 1, my_sqrt);
+    AddFunction("exp", 1, my_exp);
+    AddFunction("ln", 1, my_ln);
+    AddFunction("log", 1, my_log);
+    AddFunction("sin", 1, my_sin);
+    AddFunction("cos", 1, my_cos);
+    AddFunction("tan", 1, my_tan);
+
+    /* min, max */
+    AddFunction("min", 2, my_min);
+    AddFunction("max", 2, my_max);
+
+    /* floor, ceil */
+    AddFunction("floor", 1, my_floor);
+    AddFunction("ceil", 1, my_ceil);
+
+    /* decode */
+    AddFunction("decode", -1, my_decode);
+
+    return 0;
+}
+
+void plugin_exit_math(void)
+{
+}
diff --git a/plugin_meminfo.c b/plugin_meminfo.c
new file mode 100644
index 0000000..b7af6dc
--- /dev/null
+++ b/plugin_meminfo.c
@@ -0,0 +1,137 @@
+/* $Id: plugin_meminfo.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_meminfo.c $
+ *
+ * plugin for /proc/meminfo parsing
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_meminfo (void)
+ *  adds functions to access /proc/meminfo
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+
+#include "debug.h"
+#include "plugin.h"
+
+#include "hash.h"
+
+
+static HASH MemInfo;
+static FILE *stream = NULL;
+
+static int parse_meminfo(void)
+{
+    int age;
+
+    /* reread every 10 msec only */
+    age = hash_age(&MemInfo, NULL);
+    if (age > 0 && age <= 10)
+	return 0;
+
+    if (stream == NULL)
+	stream = fopen("/proc/meminfo", "r");
+    if (stream == NULL) {
+	error("fopen(/proc/meminfo) failed: %s", strerror(errno));
+	return -1;
+    }
+
+    rewind(stream);
+    while (!feof(stream)) {
+	char buffer[256];
+	char *c, *key, *val;
+	fgets(buffer, sizeof(buffer), stream);
+	c = strchr(buffer, ':');
+	if (c == NULL)
+	    continue;
+	key = buffer;
+	val = c + 1;
+	/* strip leading blanks from key */
+	while (isspace(*key))
+	    *key++ = '\0';
+	/* strip trailing blanks from key */
+	do
+	    *c = '\0';
+	while (isspace(*--c));
+	/* strip leading blanks from value */
+	while (isspace(*val))
+	    *val++ = '\0';
+	/* strip trailing blanks from value */
+	for (c = val; *c != '\0'; c++);
+	while (isspace(*--c))
+	    *c = '\0';
+	/* skip lines that do not end with " kB" */
+	if (*c == 'B' && *(c - 1) == 'k' && *(c - 2) == ' ') {
+	    /* strip trailing " kB" from value */
+	    *(c - 2) = '\0';
+	    /* add entry to hash table */
+	    hash_put(&MemInfo, key, val);
+	}
+    }
+    return 0;
+}
+
+static void my_meminfo(RESULT * result, RESULT * arg1)
+{
+    char *key, *val;
+
+    if (parse_meminfo() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    key = R2S(arg1);
+    val = hash_get(&MemInfo, key, NULL);
+    if (val == NULL)
+	val = "";
+
+    SetResult(&result, R_STRING, val);
+}
+
+
+int plugin_init_meminfo(void)
+{
+    hash_create(&MemInfo);
+    AddFunction("meminfo", 1, my_meminfo);
+    return 0;
+}
+
+
+void plugin_exit_meminfo(void)
+{
+    if (stream != NULL) {
+	fclose(stream);
+	stream = NULL;
+    }
+    hash_destroy(&MemInfo);
+}
diff --git a/plugin_mpd.c b/plugin_mpd.c
new file mode 100644
index 0000000..f54c477
--- /dev/null
+++ b/plugin_mpd.c
@@ -0,0 +1,754 @@
+/* $Id: plugin_mpd.c 1044 2009-09-23 04:34:38Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_mpd.c $
+ *
+ * mpd informations v0.82
+ *
+ * Copyright (C) 2006 Stefan Kuhne <sk-privat@gmx.net>
+ * Copyright (C) 2007 Robert Buchholz <rbu@gentoo.org>
+ * Copyright (C) 2008 Michael Vogt <michu@neophob.com>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * changelog v0.5 (20.11.2007):
+ *   changed: 	mpd::artist(), mpd::title(), mpd::album()
+ *              init code, call only if a function is used.
+ *   removed: 	"old style" functions, duplicate code
+ *   fixed: 	strdup() mem leaks
+ *   added:	getstate, function which return player status: play/pause/stop
+ *		getVolume, funtcion which returns the mpd volume
+ *		getFilename, return current filename
+ *
+ * 
+ * changelog v0.6 (05.12.2007):
+ *  changed:    -connection handling
+ *              -verbose "NO TAG" messages
+ *              -init code
+ *  added:      -added password support (MPD_PASSWORD env variable)
+ *              -mpd::getSongsInDb - how many songs are in the mpd db?
+ *              -mpd::getMpdUptime - uptime of mpd
+ *              -mpd::getMpdPlayTime - playtime of mpd
+ *              -mpd::getMpdDbPlayTime - playtime of all songs in mpd db
+ *              -basic error handler..
+ *		-mpd configuration in lcd4linux.conf
+ *		-formatTime* - use those functions to format time values
+ *  removed:    -reprand method
+ *
+ *
+ * changelog v0.7 (14.12.2007):
+ *  changed:	-connection handling improved, do not disconnect/reconnect for each query
+ *               -> uses less ressources
+ *
+ * changelog v0.8 (30.01.2008):
+ *  changed:  -libmpd is not needed anymore, use libmpdclient.c instead
+ *  fixed:    -getMpdUptime()
+ *            -getMpdPlaytime()
+ *            -type definition
+ *  added:    -mpd::getSamplerateHz
+ *            -getAudioChannels
+ *
+ * changelog v0.83 (26.07.2008):
+ *  added:    -mpd::cmd* commands
+ *
+ */
+
+/*
+
+TODO: 
+ -what happens if the db is updating? 
+
+*/
+
+#include "config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <signal.h>
+
+#include "debug.h"
+#include "plugin.h"
+#include "cfg.h"
+/* struct timeval */
+#include <sys/time.h>
+
+/* source: http://www.musicpd.org/libmpdclient.shtml */
+#include "libmpd/libmpdclient.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+#define TIMEOUT_IN_S 10
+#define ERROR_DISPLAY 5
+
+/* current song */
+
+static int l_totalTimeSec;
+static int l_elapsedTimeSec;
+static int l_bitRate;
+static int l_repeatEnabled;
+static int l_randomEnabled;
+static int l_state;
+static int l_volume;
+static int l_numberOfSongs;
+static unsigned long l_uptime;
+static unsigned long l_playTime;
+static unsigned long l_dbPlayTime;
+static int l_playlistLength;
+/* pos in playlist */
+static int l_currentSongPos;
+static unsigned int l_sampleRate;
+static int l_channels;
+
+static mpd_Song *currentSong;
+
+/* connection information */
+static char host[255];
+static char pw[255];
+static int iport;
+static int plugin_enabled;
+static int waittime;
+struct timeval timestamp;
+
+static mpd_Connection *conn;
+static char Section[] = "Plugin:MPD";
+static int errorcnt = 0;
+
+
+static int configure_mpd(void)
+{
+    static int configured = 0;
+
+    char *s;
+
+    if (configured != 0)
+	return configured;
+
+    /* read enabled */
+    if (cfg_number(Section, "enabled", 0, 0, 1, &plugin_enabled) < 1) {
+	plugin_enabled = 0;
+    }
+
+    if (plugin_enabled != 1) {
+	info("[MPD] WARNING: Plugin is not enabled! (set 'enabled 1' to enable this plugin)");
+	configured = 1;
+	return configured;
+    }
+
+    /* read server */
+    s = cfg_get(Section, "server", "localhost");
+    if (*s == '\0') {
+	info("[MPD] empty '%s.server' entry from %s, assuming 'localhost'", Section, cfg_source());
+	strcpy(host, "localhost");
+    } else
+	strcpy(host, s);
+
+    free(s);
+
+    /* read port */
+    if (cfg_number(Section, "port", 6600, 1, 65536, &iport) < 1) {
+	info("[MPD] no '%s.port' entry from %s using MPD's default", Section, cfg_source());
+    }
+
+    /* read minUpdateTime in ms */
+    if (cfg_number(Section, "minUpdateTime", 500, 1, 10000, &waittime) < 1) {
+	info("[MPD] no '%s.minUpdateTime' entry from %s using MPD's default", Section, cfg_source());
+    }
+
+
+    /* read password */
+    s = cfg_get(Section, "password", "");
+    if (*s == '\0') {
+	info("[MPD] empty '%s.password' entry in %s, assuming none", Section, cfg_source());
+	memset(pw, 0, sizeof(pw));
+    } else {
+	strcpy(pw, s);
+	free(s);
+    }
+
+    debug("[MPD] connection detail: [%s:%d]", host, iport);
+    configured = 1;
+    return configured;
+}
+
+
+static int mpd_update()
+{
+    int ret = -1;
+    struct timeval now;
+
+    /* reread every 1000 msec only */
+    gettimeofday(&now, NULL);
+    int timedelta = (now.tv_sec - timestamp.tv_sec) * 1000 + (now.tv_usec - timestamp.tv_usec) / 1000;
+
+    if (timedelta < waittime) {
+	/* debug("[MPD] waittime not reached...\n"); */
+	return 1;
+    }
+
+    /* check if configured */
+    if (configure_mpd() < 0) {
+	return -1;
+    }
+    /* check if connected */
+    if (conn == NULL || conn->error) {
+	if (conn) {
+	    if (errorcnt < ERROR_DISPLAY)
+		debug("[MPD] Error: [%s], try to reconnect to [%s]:[%i]\n", conn->errorStr, host, iport);
+	    mpd_closeConnection(conn);
+	} else
+	    debug("[MPD] initialize connect to [%s]:[%i]\n", host, iport);
+
+	conn = mpd_newConnection(host, iport, TIMEOUT_IN_S);
+	if (conn->error) {
+	    if (errorcnt < ERROR_DISPLAY)
+		error("[MPD] connection failed, give up...");
+	    if (errorcnt == ERROR_DISPLAY)
+		error("[MPD] stop logging, until connection is fixed!");
+	    errorcnt++;
+	    gettimeofday(&timestamp, NULL);
+	    return -1;
+	}
+	errorcnt = 0;
+	debug("[MPD] connection fixed...");
+    }
+
+    mpd_Status *status = NULL;
+    mpd_Stats *stats = NULL;
+    mpd_InfoEntity *entity;
+
+    mpd_sendCommandListOkBegin(conn);
+    mpd_sendStatsCommand(conn);
+
+    if (conn->error) {
+	error("[MPD] error: %s", conn->errorStr);
+	return -1;
+    }
+
+    mpd_sendStatusCommand(conn);
+    mpd_sendCurrentSongCommand(conn);
+    mpd_sendCommandListEnd(conn);
+
+    stats = mpd_getStats(conn);
+    if (stats == NULL) {
+	error("[MPD] error mpd_getStats: %s", conn->errorStr);
+	goto cleanup;
+    }
+
+    mpd_nextListOkCommand(conn);
+    if ((status = mpd_getStatus(conn)) == NULL) {
+	error("[MPD] error mpd_nextListOkCommand: %s", conn->errorStr);
+	goto cleanup;
+    }
+
+    mpd_nextListOkCommand(conn);
+    while ((entity = mpd_getNextInfoEntity(conn))) {
+	mpd_Song *song = entity->info.song;
+
+	if (entity->type != MPD_INFO_ENTITY_TYPE_SONG) {
+	    mpd_freeInfoEntity(entity);
+	    continue;
+	}
+	if (currentSong != NULL)
+	    mpd_freeSong(currentSong);
+
+	currentSong = mpd_songDup(song);
+	mpd_freeInfoEntity(entity);
+    }
+
+    l_elapsedTimeSec = status->elapsedTime;
+    l_totalTimeSec = status->totalTime;
+    l_repeatEnabled = status->repeat;
+    l_randomEnabled = status->random;
+    l_bitRate = status->bitRate;
+    l_state = status->state;
+    l_volume = status->volume;
+    l_playlistLength = status->playlistLength;
+    l_currentSongPos = status->song + 1;
+    l_sampleRate = status->sampleRate;
+    l_channels = status->channels;
+
+    l_numberOfSongs = stats->numberOfSongs;
+    l_uptime = stats->uptime;
+    l_playTime = stats->playTime;
+    l_dbPlayTime = stats->dbPlayTime;
+
+
+    /* sanity checks */
+    if (l_volume < 0 || l_volume > 100)
+	l_volume = 0;
+
+    if (l_bitRate < 0)
+	l_bitRate = 0;
+
+    if (l_elapsedTimeSec > l_totalTimeSec || l_elapsedTimeSec < 0)
+	l_elapsedTimeSec = 0;
+    ret = 0;
+
+  cleanup:
+    if (stats != NULL)
+	mpd_freeStats(stats);
+
+    if (status != NULL)
+	mpd_freeStatus(status);
+
+    if (conn->error) {
+	error("[MPD] error: %s", conn->errorStr);
+	return -1;
+    }
+
+    mpd_finishCommand(conn);
+    if (conn->error) {
+	error("[MPD] error mpd_finishCommand: %s", conn->errorStr);
+	return -1;
+    }
+
+    gettimeofday(&timestamp, NULL);
+    return ret;
+}
+
+
+static void elapsedTimeSec(RESULT * result)
+{
+    double d;
+    mpd_update();
+    d = (double) l_elapsedTimeSec;
+    SetResult(&result, R_NUMBER, &d);
+}
+
+
+static void totalTimeSec(RESULT * result)
+{
+    double d;
+    mpd_update();
+    d = (double) l_totalTimeSec;
+    SetResult(&result, R_NUMBER, &d);
+}
+
+static void bitRate(RESULT * result)
+{
+    double d;
+    mpd_update();
+    d = (double) l_bitRate;
+    SetResult(&result, R_NUMBER, &d);
+}
+
+
+static void getRepeatInt(RESULT * result)
+{
+    double d;
+    mpd_update();
+    d = (double) l_repeatEnabled;
+    SetResult(&result, R_NUMBER, &d);
+}
+
+
+static void getRandomInt(RESULT * result)
+{
+    double d;
+    mpd_update();
+    d = (double) l_randomEnabled;
+    SetResult(&result, R_NUMBER, &d);
+}
+
+/* if no tag is availabe, use filename */
+static void getArtist(RESULT * result)
+{
+    mpd_update();
+    if (currentSong != NULL) {
+	if (currentSong->artist != NULL) {
+	    SetResult(&result, R_STRING, currentSong->artist);
+	} else {
+	    if (currentSong->file != NULL)
+		SetResult(&result, R_STRING, currentSong->file);
+	    else
+		SetResult(&result, R_STRING, "");
+	}
+    } else
+	SetResult(&result, R_STRING, "");
+
+}
+
+static void getTitle(RESULT * result)
+{
+    mpd_update();
+    if (currentSong != NULL) {
+	if (currentSong->title != NULL) {
+	    SetResult(&result, R_STRING, currentSong->title);
+	} else
+	    SetResult(&result, R_STRING, "");
+    } else
+	SetResult(&result, R_STRING, "");
+
+}
+
+static void getAlbum(RESULT * result)
+{
+    mpd_update();
+    if (currentSong != NULL) {
+	if (currentSong->album != NULL)
+	    SetResult(&result, R_STRING, currentSong->album);
+	else
+	    SetResult(&result, R_STRING, "");
+    } else
+	SetResult(&result, R_STRING, "");
+}
+
+static void getFilename(RESULT * result)
+{
+    mpd_update();
+    if (currentSong != NULL) {
+	if (currentSong->file != NULL)
+	    SetResult(&result, R_STRING, currentSong->file);
+	else
+	    SetResult(&result, R_STRING, "");
+    } else
+	SetResult(&result, R_STRING, "");
+
+}
+
+/*  
+    return player state:
+	0=unknown
+	1=play
+	2=pause
+	3=stop
+*/
+static void getStateInt(RESULT * result)
+{
+    double ret;
+
+    mpd_update();
+
+    switch (l_state) {
+    case MPD_STATUS_STATE_PLAY:
+	ret = 1;
+	break;
+    case MPD_STATUS_STATE_PAUSE:
+	ret = 2;
+	break;
+    case MPD_STATUS_STATE_STOP:
+	ret = 3;
+	break;
+    default:
+	ret = 0;
+	break;
+    }
+
+    SetResult(&result, R_NUMBER, &ret);
+}
+
+
+static void getVolume(RESULT * result)
+{
+    double d;
+    mpd_update();
+    d = (double) l_volume;
+    /* return 0..100 or < 0 when failed */
+    SetResult(&result, R_NUMBER, &d);
+}
+
+/* return the # of songs in the mpd db .. */
+static void getSongsInDb(RESULT * result)
+{
+    double d;
+    mpd_update();
+    d = (double) l_numberOfSongs;
+    SetResult(&result, R_NUMBER, &d);
+}
+
+static void getMpdUptime(RESULT * result)
+{
+    double d;
+    mpd_update();
+    d = (double) l_uptime;
+    SetResult(&result, R_NUMBER, &d);
+}
+
+static void getMpdPlayTime(RESULT * result)
+{
+    double d;
+    mpd_update();
+    d = (double) l_playTime;
+    SetResult(&result, R_NUMBER, &d);
+}
+
+static void getMpdDbPlayTime(RESULT * result)
+{
+    double d;
+    mpd_update();
+    d = (double) l_dbPlayTime;
+    SetResult(&result, R_NUMBER, &d);
+}
+
+static void getMpdPlaylistLength(RESULT * result)
+{
+    double d;
+    mpd_update();
+    d = (double) l_playlistLength;
+    SetResult(&result, R_NUMBER, &d);
+}
+
+static void getCurrentSongPos(RESULT * result)
+{
+    double d;
+    mpd_update();
+    d = (double) l_currentSongPos;
+    SetResult(&result, R_NUMBER, &d);
+}
+
+static void getAudioChannels(RESULT * result)
+{
+    double d;
+    mpd_update();
+    d = (double) l_channels;
+    SetResult(&result, R_NUMBER, &d);
+}
+
+static void getSamplerateHz(RESULT * result)
+{
+    double d;
+    mpd_update();
+    d = (double) l_sampleRate;
+    SetResult(&result, R_NUMBER, &d);
+}
+
+
+static void nextSong()
+{
+    mpd_update();
+    if (currentSong != NULL) {
+	mpd_sendNextCommand(conn);
+	mpd_finishCommand(conn);
+	if (conn->error) {
+	    error("[MPD] error mpd_finishCommand: %s", conn->errorStr);
+	}
+    }
+}
+
+static void prevSong()
+{
+    mpd_update();
+    if (currentSong != NULL) {
+	mpd_sendPrevCommand(conn);
+	mpd_finishCommand(conn);
+	if (conn->error) {
+	    error("[MPD] error mpd_finishCommand: %s", conn->errorStr);
+	}
+    }
+}
+
+static void stopSong()
+{
+    mpd_update();
+    if (currentSong != NULL) {
+	mpd_sendStopCommand(conn);
+	mpd_finishCommand(conn);
+	if (conn->error) {
+	    error("[MPD] error mpd_finishCommand: %s", conn->errorStr);
+	}
+    }
+}
+
+static void pauseSong()
+{
+    mpd_update();
+    if (currentSong != NULL) {
+	if (l_state == MPD_STATUS_STATE_PAUSE) {
+	    mpd_sendPauseCommand(conn, 0);
+	} else {
+	    mpd_sendPauseCommand(conn, 1);
+	}
+
+	mpd_finishCommand(conn);
+	if (conn->error) {
+	    error("[MPD] error mpd_finishCommand: %s", conn->errorStr);
+	}
+    }
+}
+
+static void volUp()
+{
+    mpd_update();
+    if (currentSong != NULL) {
+	l_volume += 5;
+	if (l_volume > 100)
+	    l_volume = 100;
+	mpd_sendSetvolCommand(conn, l_volume);
+	mpd_finishCommand(conn);
+	if (conn->error) {
+	    error("[MPD] error mpd_finishCommand: %s", conn->errorStr);
+	}
+    }
+}
+
+static void volDown()
+{
+    mpd_update();
+    if (currentSong != NULL) {
+	if (l_volume > 5)
+	    l_volume -= 5;
+	else
+	    l_volume = 0;
+	mpd_sendSetvolCommand(conn, l_volume);
+	mpd_finishCommand(conn);
+	if (conn->error) {
+	    error("[MPD] error mpd_finishCommand: %s", conn->errorStr);
+	}
+    }
+}
+
+static void toggleRepeat()
+{
+    mpd_update();
+    if (currentSong != NULL) {
+
+	l_repeatEnabled = !l_repeatEnabled;
+	mpd_sendRepeatCommand(conn, l_repeatEnabled);
+
+	mpd_finishCommand(conn);
+	if (conn->error) {
+	    error("[MPD] error mpd_finishCommand: %s", conn->errorStr);
+	}
+    }
+}
+
+
+static void toggleRandom()
+{
+    mpd_update();
+    if (currentSong != NULL) {
+
+	l_randomEnabled = !l_randomEnabled;
+	mpd_sendRandomCommand(conn, l_randomEnabled);
+
+	mpd_finishCommand(conn);
+	if (conn->error) {
+	    error("[MPD] error mpd_finishCommand: %s", conn->errorStr);
+	}
+    }
+}
+
+
+static void formatTimeMMSS(RESULT * result, RESULT * param)
+{
+    long sec;
+    char myTime[6] = " ";
+
+    sec = R2N(param);
+
+    if ((sec >= 0) && (sec < 6000)) {
+	const int minutes = (int) (sec / 60);
+	const int seconds = (int) (sec % 60);
+	sprintf(myTime, "%02d:%02d", minutes, seconds);
+    } else if (sec >= 6000) {
+	strcpy(myTime, "LONG");
+    } else
+	strcpy(myTime, "ERROR");
+
+    /* store result */
+    SetResult(&result, R_STRING, myTime);
+}
+
+static void formatTimeDDHHMM(RESULT * result, RESULT * param)
+{
+    long sec;
+    char myTime[16] = " ";
+
+    sec = R2N(param);
+
+    if (sec >= 0) {
+	int days = sec / 86400;
+	int hours = (sec % 86400) / 3600;
+	int minutes = (sec % 3600) / 60;
+	sprintf(myTime, "%dd%02dh%02dm", days, hours, minutes);	/* 3d 12:33h */
+    } else
+	strcpy(myTime, "ERROR");
+
+    /* store result */
+    SetResult(&result, R_STRING, myTime);
+}
+
+
+
+int plugin_init_mpd(void)
+{
+    int check;
+    debug("[MPD] v0.83, check lcd4linux configuration file...");
+
+    check = configure_mpd();
+    if (plugin_enabled != 1)
+	return 0;
+
+    if (check)
+	debug("[MPD] configured!");
+    else
+	debug("[MPD] error, NOT configured!");
+
+    /* when mpd dies, do NOT exit application, ignore it! */
+    signal(SIGPIPE, SIG_IGN);
+    gettimeofday(&timestamp, NULL);
+
+    AddFunction("mpd::artist", 0, getArtist);
+    AddFunction("mpd::title", 0, getTitle);
+    AddFunction("mpd::album", 0, getAlbum);
+    AddFunction("mpd::file", 0, getFilename);
+    AddFunction("mpd::totalTimeSec", 0, totalTimeSec);
+    AddFunction("mpd::elapsedTimeSec", 0, elapsedTimeSec);
+    AddFunction("mpd::bitRate", 0, bitRate);
+    AddFunction("mpd::getSamplerateHz", 0, getSamplerateHz);
+    AddFunction("mpd::getAudioChannels", 0, getAudioChannels);
+    AddFunction("mpd::getRepeatInt", 0, getRepeatInt);
+    AddFunction("mpd::getRandomInt", 0, getRandomInt);
+    AddFunction("mpd::getStateInt", 0, getStateInt);
+    AddFunction("mpd::getVolume", 0, getVolume);
+    AddFunction("mpd::getSongsInDb", 0, getSongsInDb);
+    AddFunction("mpd::getMpdUptime", 0, getMpdUptime);
+    AddFunction("mpd::getMpdPlayTime", 0, getMpdPlayTime);
+    AddFunction("mpd::getMpdDbPlayTime", 0, getMpdDbPlayTime);
+    AddFunction("mpd::getMpdPlaylistLength", 0, getMpdPlaylistLength);
+    AddFunction("mpd::getMpdPlaylistGetCurrentId", 0, getCurrentSongPos);
+
+    AddFunction("mpd::cmdNextSong", 0, nextSong);
+    AddFunction("mpd::cmdPrevSong", 0, prevSong);
+    AddFunction("mpd::cmdStopSong", 0, stopSong);
+    AddFunction("mpd::cmdTogglePauseSong", 0, pauseSong);
+    AddFunction("mpd::cmdVolUp", 0, volUp);
+    AddFunction("mpd::cmdVolDown", 0, volDown);
+    AddFunction("mpd::cmdToggleRandom", 0, toggleRandom);
+    AddFunction("mpd::cmdToggleRepeat", 0, toggleRepeat);
+
+    AddFunction("mpd::formatTimeMMSS", 1, formatTimeMMSS);
+    AddFunction("mpd::formatTimeDDHHMM", 1, formatTimeDDHHMM);
+
+    return 0;
+}
+
+
+void plugin_exit_mpd(void)
+{
+    if (plugin_enabled == 1) {
+	debug("[MPD] disconnect from mpd");
+	if (currentSong != NULL)
+	    mpd_freeSong(currentSong);
+	mpd_closeConnection(conn);
+    }
+}
diff --git a/plugin_mpris_dbus.c b/plugin_mpris_dbus.c
new file mode 100644
index 0000000..19f7594
--- /dev/null
+++ b/plugin_mpris_dbus.c
@@ -0,0 +1,325 @@
+/* $Id: plugin_mpris_dbus.c 870 2009-04-09 14:55:23Z abbaskosan $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_mpris_dbus.c $
+ *
+ * plugin mpris dbus
+ *
+ * Copyright (C) 2009 Abbas Kosan <abbaskosan@gmail.com>
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_mpris_dbus (void)
+ *  adds various functions
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <ctype.h>
+
+#include <stdio.h>
+
+// TODO: dbus-1 folder should be added to include path 
+#include <dbus/dbus.h>
+
+/* these should always be included */
+#include "debug.h"
+#include "plugin.h"
+#include "hash.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+static HASH DBUS;
+
+// D-Bus variables
+static DBusMessage *msg;
+static DBusMessageIter args;
+static DBusConnection *conn;
+static DBusError err;
+static DBusPendingCall *pending;
+
+static void read_MetaData()
+{
+    // put pairs to hash table
+    int current_type;
+    // TODO: check size of char arrays
+    char str_key[255];
+    char str_value[2048];
+    DBusMessageIter subiter1;
+
+    dbus_message_iter_recurse(&args, &subiter1);
+    while ((current_type = dbus_message_iter_get_arg_type(&subiter1)) != DBUS_TYPE_INVALID) {
+	DBusMessageIter subiter2;
+	DBusMessageIter subiter3;
+
+	strcpy(str_key, "");
+	strcpy(str_value, "");
+	dbus_message_iter_recurse(&subiter1, &subiter2);
+	current_type = dbus_message_iter_get_arg_type(&subiter2);
+
+	if (current_type == DBUS_TYPE_INVALID)
+	    break;
+	if (current_type == DBUS_TYPE_STRING) {
+	    void *str_tmp1;
+	    void *str_tmp2;
+	    dbus_message_iter_get_basic(&subiter2, &str_tmp1);
+	    strcpy(str_key, str_tmp1);
+	    dbus_message_iter_next(&subiter2);
+	    dbus_message_iter_recurse(&subiter2, &subiter3);
+	    current_type = dbus_message_iter_get_arg_type(&subiter3);
+	    switch (current_type) {
+	    case DBUS_TYPE_STRING:
+		{
+		    dbus_message_iter_get_basic(&subiter3, &str_tmp2);
+		    strcpy(str_value, str_tmp2);
+		    break;
+		}
+	    case DBUS_TYPE_INT32:
+		{
+		    dbus_int32_t val;
+		    dbus_message_iter_get_basic(&subiter3, &val);
+		    sprintf(str_value, "%d", val);
+		    break;
+		}
+	    case DBUS_TYPE_INT64:
+		{
+		    dbus_int64_t val;
+		    dbus_message_iter_get_basic(&subiter3, &val);
+		    sprintf(str_value, "%jd", (intmax_t) val);
+		    break;
+		}
+	    default:
+		// unexpected type
+		//printf (" (2-dbus-monitor too dumb to decipher arg type '%c')\n", current_type);
+		break;
+	    }
+	    // add key-value pair to hash
+	    hash_put(&DBUS, str_key, str_value);
+	    //printf("Key: %s , Value: %s\t",str_key,str_value);
+	}
+	//else
+	// unexpected type
+	//printf (" (2-dbus-monitor too dumb to decipher arg type '%c')\n", current_type);                                                              
+	dbus_message_iter_next(&subiter1);
+    }
+}
+
+static int listen_TrackChange(void)
+{
+    // non blocking read of the next available message
+    dbus_connection_read_write(conn, 0);
+    msg = dbus_connection_pop_message(conn);
+
+    // nothing to do if we haven't read a message
+    if (NULL == msg)
+	return 0;
+
+    // check if the message is a signal from the correct interface and with the correct name
+    if (dbus_message_is_signal(msg, "org.freedesktop.MediaPlayer", "TrackChange")) {
+	// read the parameters
+	// TrackChange signal returns an array of string-variant pairs
+	if (!dbus_message_iter_init(msg, &args)) {
+	    // No parameter !
+	    //fprintf(stderr, "Message Has No Parameters\n");
+	    return 0;
+	} else if (DBUS_TYPE_ARRAY != dbus_message_iter_get_arg_type(&args)) {
+	    // Argument is not array
+	    //fprintf(stderr, "Argument is not array!\n");
+	    return 0;
+	} else
+	    read_MetaData();
+	//printf("Got Signal\n");
+    }
+    // free message
+    dbus_message_unref(msg);
+    return 1;
+}
+
+static unsigned long int call_PositionGet(char *target)
+{
+    unsigned long int value = 0;
+
+    // create a new method call and check for errors
+    msg = dbus_message_new_method_call(target,	//target for the method call e.g "org.kde.amarok"
+				       "/Player",	// object to call on
+				       "org.freedesktop.MediaPlayer",	// interface to call on
+				       "PositionGet");	// method name
+    if (NULL == msg) {
+	//fprintf(stderr, "Message Null\n");
+	return 0;
+    }
+    // send message and get a handle for a reply
+    if (!dbus_connection_send_with_reply(conn, msg, &pending, -1)) {	// -1 is default timeout
+	//fprintf(stderr, "Out Of Memory!\n");
+	return 0;
+    }
+    if (NULL == pending) {
+	//fprintf(stderr, "Pending Call Null\n");
+	return 0;
+    }
+    dbus_connection_flush(conn);
+
+    //printf("Request Sent\n");
+
+    // free message
+    dbus_message_unref(msg);
+
+    // block until we recieve a reply
+    dbus_pending_call_block(pending);
+
+    // get the reply message
+    msg = dbus_pending_call_steal_reply(pending);
+    if (NULL == msg) {
+	//fprintf(stderr, "Reply Null\n");
+	return 0;
+    }
+    // free the pending message handle
+    dbus_pending_call_unref(pending);
+
+    // read the parameters
+    if (!dbus_message_iter_init(msg, &args)) {
+	//fprintf(stderr, "Message has no arguments!\n");
+	return 0;
+    }
+    if (DBUS_TYPE_INT32 != dbus_message_iter_get_arg_type(&args)) {
+	//fprintf(stderr, "Argument is not INT32!\n");
+	return 0;
+    } else
+	dbus_message_iter_get_basic(&args, &value);
+    //printf("\nGot Reply: %d", value);
+
+    // free message
+    dbus_message_unref(msg);
+
+    return value;
+}
+
+static void signal_TrackChange(RESULT * result, RESULT * arg1)
+{
+    char *str_tmp;
+    /*
+       if (listen_TrackChange() < 0) {
+       SetResult(&result, R_STRING, "");
+       return;
+       }
+     */
+    listen_TrackChange();
+    str_tmp = hash_get(&DBUS, R2S(arg1), NULL);
+    if (str_tmp == NULL)
+	str_tmp = "";
+
+    SetResult(&result, R_STRING, str_tmp);
+}
+
+static void method_PositionGet(RESULT * result, RESULT * arg1)
+{
+    unsigned long int mtime = 0;
+    unsigned long int value = 0;
+    double ratio = 0;
+    char *str_tmp;
+
+    value = call_PositionGet(R2S(arg1));
+    //printf("\ncalled :call_PositionGet %d",value);
+
+
+    str_tmp = hash_get(&DBUS, "mtime", NULL);
+    if (str_tmp != NULL)
+	mtime = atoi(str_tmp);
+    if (mtime > 0)
+	ratio = (double) (((float) value / mtime) * 100);
+
+    //printf("\nvalue:%d mtime:%d ratio:%f",value,mtime,ratio);
+    // return actual position as percentage of total length 
+    SetResult(&result, R_NUMBER, &ratio);
+}
+
+/* plugin initialization */
+/* MUST NOT be declared 'static'! */
+int plugin_init_mpris_dbus(void)
+{
+    hash_create(&DBUS);
+
+    int ret;
+
+    //printf("Listening for signals\n");
+
+    // initialise the errors
+    dbus_error_init(&err);
+
+    // connect to the bus and check for errors
+    conn = dbus_bus_get(DBUS_BUS_SESSION, &err);
+    /*
+       if (dbus_error_is_set(&err)) {
+       fprintf(stderr, "Connection Error (%s)\n", err.message);
+       dbus_error_free(&err);
+       }
+     */
+    if (NULL == conn)
+	return 0;
+
+    // request our name on the bus and check for errors
+    ret = dbus_bus_request_name(conn, "org.lcd4linux.mpris_dbus", DBUS_NAME_FLAG_REPLACE_EXISTING, &err);
+    /*
+       if (dbus_error_is_set(&err)) {
+       fprintf(stderr, "Name Error (%s)\n", err.message);
+       dbus_error_free(&err);
+       }
+     */
+    if (DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER != ret)
+	return 0;
+
+    // add a rule for which messages we want to see
+    dbus_bus_add_match(conn, "type='signal',interface='org.freedesktop.MediaPlayer'", &err);	// see signals from the given interface
+    dbus_connection_flush(conn);
+    /*
+       if (dbus_error_is_set(&err)) {
+       fprintf(stderr, "Match Error (%s)\n", err.message);
+       return 0;
+       }
+     */
+    //printf("Match rule sent\n");
+
+
+    /* register all our cool functions */
+    /* the second parameter is the number of arguments */
+    /* -1 stands for variable argument list */
+    AddFunction("mpris_dbus::signal_TrackChange", 1, signal_TrackChange);
+    AddFunction("mpris_dbus::method_PositionGet", 1, method_PositionGet);
+
+    return 0;
+}
+
+void plugin_exit_mpris_dbus(void)
+{
+    /* free any allocated memory */
+    /* close filedescriptors */
+    hash_destroy(&DBUS);
+
+    if (NULL != msg)
+	dbus_message_unref(msg);
+    dbus_error_free(&err);
+}
diff --git a/plugin_mysql.c b/plugin_mysql.c
new file mode 100644
index 0000000..ca7b2d4
--- /dev/null
+++ b/plugin_mysql.c
@@ -0,0 +1,243 @@
+/* $Id: plugin_mysql.c 771 2007-02-25 12:27:26Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_mysql.c $
+ *
+ * plugin for execute SQL queries into a MySQL DBSM.
+ *
+ * Copyright (C) 2004 Javier Garcia <javi@gsmlandia.com>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* DOC:
+ * To compile the plugin remember to add -lmysqlclient option into Makefile. I.E: CC = gcc -lmysqlclient 
+ * or run:
+ * $ gcc -I/usr/include/mysql -L/usr/lib/mysql plugin_mysql.c -lmysqlclient -o plugin_mysql.o
+ *
+ * exported functions:
+ *
+ * int plugin_init_mysql (void)
+ *
+ *  adds various functions:
+ *     MySQLquery(query) 
+ *        Returns the number of rows in query.
+ *     MySQLstatus()
+ *        Returns the current server status:
+ *        Uptime in seconds and the number of running threads,
+ *        questions, reloads, and open tables.
+ *
+ */
+
+#include "config.h"
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include "debug.h"
+#include "plugin.h"
+#include "cfg.h"
+
+#ifdef HAVE_MYSQL_MYSQL_H
+#include <mysql/mysql.h>
+#else
+#warning mysql/mysql.h not found: plugin deactivated
+#endif
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+#ifdef HAVE_MYSQL_MYSQL_H
+static MYSQL conex;
+
+static char Section[] = "Plugin:MySQL";
+
+
+static int configure_mysql(void)
+{
+    static int configured = 0;
+
+    char server[256];
+    int port;
+    char user[128];
+    char password[256];
+    char database[256];
+    char *s;
+
+    if (configured != 0)
+	return configured;
+
+    s = cfg_get(Section, "server", "localhost");
+    if (*s == '\0') {
+	info("[MySQL] empty '%s.server' entry from %s, assuming 'localhost'", Section, cfg_source());
+	strcpy(server, "localhost");
+    } else
+	strcpy(server, s);
+    free(s);
+
+    if (cfg_number(Section, "port", 0, 1, 65536, &port) < 1) {
+	/* using 0 as default port because mysql_real_connect() will convert it to real default one */
+	info("[MySQL] no '%s.port' entry from %s using MySQL's default", Section, cfg_source());
+    }
+
+    s = cfg_get(Section, "user", "");
+    if (*s == '\0') {
+	/* If user is NULL or the empty string "", the lcd4linux Unix user is assumed. */
+	info("[MySQL] empty '%s.user' entry from %s, assuming lcd4linux owner", Section, cfg_source());
+	strcpy(user, "");
+    } else
+	strcpy(user, s);
+    free(s);
+
+    s = cfg_get(Section, "password", "");
+    /* Do not encrypt the password because encryption is handled automatically by the MySQL client API. */
+    if (*s == '\0') {
+	info("[MySQL] empty '%s.password' entry in %s, assuming none", Section, cfg_source());
+	strcpy(password, "");
+    } else
+	strcpy(password, s);
+    free(s);
+
+    s = cfg_get(Section, "database", "");
+    if (*s == '\0') {
+	error("[MySQL] no '%s:database' entry from %s, specify one", Section, cfg_source());
+	free(s);
+	configured = -1;
+	return configured;
+    }
+    strcpy(database, s);
+    free(s);
+
+    mysql_init(&conex);
+    if (!mysql_real_connect(&conex, server, user, password, database, port, NULL, 0)) {
+	error("[MySQL] conection error: %s", mysql_error(&conex));
+	configured = -1;
+	return configured;
+    }
+
+    configured = 1;
+    return configured;
+}
+
+static void my_MySQLcount(RESULT * result, RESULT * query)
+{
+    char *q;
+    double value;
+    MYSQL_RES *res;
+
+    if (configure_mysql() < 0) {
+	value = -1;
+	SetResult(&result, R_NUMBER, &value);
+	return;
+    }
+
+    q = R2S(query);
+
+    /* mysql_ping(MYSQL *mysql) checks whether the connection to the server is working. */
+    /* If it has gone down, an automatic reconnection is attempted. */
+    mysql_ping(&conex);
+    if (mysql_real_query(&conex, q, (unsigned int) strlen(q))) {
+	error("[MySQL] query error: %s", mysql_error(&conex));
+	value = -1;
+    } else {
+	/* We don't use res=mysql_use_result();  because mysql_num_rows() will not */
+	/* return the correct value until all the rows in the result set have been retrieved */
+	/* with mysql_fetch_row(), so we use res=mysql_store_result(); instead */
+	res = mysql_store_result(&conex);
+	value = (double) mysql_num_rows(res);
+	mysql_free_result(res);
+    }
+
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+static void my_MySQLquery(RESULT * result, RESULT * query)
+{
+    char *q;
+    double value;
+    MYSQL_RES *res;
+    MYSQL_ROW row = NULL;
+
+    if (configure_mysql() < 0) {
+	value = -1;
+	SetResult(&result, R_NUMBER, &value);
+	return;
+    }
+
+    q = R2S(query);
+
+    /* mysql_ping(MYSQL *mysql) checks whether the connection to the server is working. */
+    /* If it has gone down, an automatic reconnection is attempted. */
+    mysql_ping(&conex);
+    if (mysql_real_query(&conex, q, (unsigned int) strlen(q))) {
+	error("[MySQL] query error: %s", mysql_error(&conex));
+	value = -1;
+    } else {
+	/* We don't use res=mysql_use_result();  because mysql_num_rows() will not */
+	/* return the correct value until all the rows in the result set have been retrieved */
+	/* with mysql_fetch_row(), so we use res=mysql_store_result(); instead */
+	res = mysql_store_result(&conex);
+	row = mysql_fetch_row(res);
+	mysql_free_result(res);
+    }
+
+    SetResult(&result, R_STRING, row[0]);
+}
+
+
+static void my_MySQLstatus(RESULT * result)
+{
+    const char *value = "";
+    const char *status;
+
+    if (configure_mysql() > 0) {
+
+	mysql_ping(&conex);
+	status = mysql_stat(&conex);
+	if (!status) {
+	    error("[MySQL] status error: %s", mysql_error(&conex));
+	    value = "error";
+	} else {
+	    value = status;
+	}
+    }
+
+    SetResult(&result, R_STRING, value);
+}
+
+
+#endif
+
+
+int plugin_init_mysql(void)
+{
+#ifdef HAVE_MYSQL_MYSQL_H
+    AddFunction("MySQL::count", 1, my_MySQLcount);
+    AddFunction("MySQL::query", 1, my_MySQLquery);
+    AddFunction("MySQL::status", 0, my_MySQLstatus);
+#endif
+    return 0;
+}
+
+void plugin_exit_mysql(void)
+{
+#ifdef HAVE_MYSQL_MYSQL_H
+    mysql_close(&conex);
+#endif
+}
diff --git a/plugin_netdev.c b/plugin_netdev.c
new file mode 100644
index 0000000..2f7e13c
--- /dev/null
+++ b/plugin_netdev.c
@@ -0,0 +1,190 @@
+/* $Id: plugin_netdev.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_netdev.c $
+ *
+ * plugin for /proc/net/dev parsing
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_netdev (void)
+ *  adds functions to access /proc/net/dev
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+
+#include "debug.h"
+#include "plugin.h"
+#include "qprintf.h"
+#include "hash.h"
+
+
+static HASH NetDev;
+static FILE *Stream = NULL;
+static char *DELIMITER = " :|\t\n";
+
+static int parse_netdev(void)
+{
+    int age;
+    int row, col;
+    static int first_time = 1;
+
+    /* reread every 10 msec only */
+    age = hash_age(&NetDev, NULL);
+    if (age > 0 && age <= 10)
+	return 0;
+
+    if (Stream == NULL)
+	Stream = fopen("/proc/net/dev", "r");
+    if (Stream == NULL) {
+	error("fopen(/proc/net/dev) failed: %s", strerror(errno));
+	return -1;
+    }
+
+    rewind(Stream);
+    row = 0;
+
+    while (!feof(Stream)) {
+	char buffer[256];
+	char dev[16];
+	char *beg, *end;
+	unsigned int len;
+
+	if (fgets(buffer, sizeof(buffer), Stream) == NULL)
+	    break;
+
+	switch (++row) {
+
+	case 1:
+	    /* skip row 1 */
+	    continue;
+
+	case 2:
+	    /* row 2 used for headers */
+	    if (first_time) {
+		char *RxTx = strrchr(buffer, '|');
+		first_time = 0;
+		col = 0;
+		beg = buffer;
+		while (beg) {
+		    char key[32];
+
+		    while (strchr(DELIMITER, *beg))
+			beg++;
+		    if ((end = strpbrk(beg, DELIMITER)) != NULL)
+			*end = '\0';
+		    qprintf(key, sizeof(key), "%s_%s", beg < RxTx ? "Rx" : "Tx", beg);
+		    hash_set_column(&NetDev, col++, key);
+		    beg = end ? end + 1 : NULL;
+		}
+	    }
+	    continue;
+
+	default:
+	    /* fetch interface name (1st column) as key */
+	    beg = buffer;
+	    while (*beg && *beg == ' ')
+		beg++;
+	    end = beg + 1;
+	    while (*end && *end != ':')
+		end++;
+	    len = end - beg;
+	    if (len >= sizeof(dev))
+		len = sizeof(dev) - 1;
+	    strncpy(dev, beg, len);
+	    dev[len] = '\0';
+
+	    hash_put_delta(&NetDev, dev, buffer);
+	}
+    }
+
+    return 0;
+}
+
+static void my_netdev(RESULT * result, RESULT * arg1, RESULT * arg2, RESULT * arg3)
+{
+    char *dev, *key;
+    int delay;
+    double value;
+
+    if (parse_netdev() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    dev = R2S(arg1);
+    key = R2S(arg2);
+    delay = R2N(arg3);
+
+    value = hash_get_regex(&NetDev, dev, key, delay);
+
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_netdev_fast(RESULT * result, RESULT * arg1, RESULT * arg2, RESULT * arg3)
+{
+    char *dev, *key;
+    int delay;
+    double value;
+
+    if (parse_netdev() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    dev = R2S(arg1);
+    key = R2S(arg2);
+    delay = R2N(arg3);
+
+    value = hash_get_delta(&NetDev, dev, key, delay);
+
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+int plugin_init_netdev(void)
+{
+    hash_create(&NetDev);
+    hash_set_delimiter(&NetDev, " :|\t\n");
+
+    AddFunction("netdev", 3, my_netdev);
+    AddFunction("netdev::fast", 3, my_netdev_fast);
+    return 0;
+}
+
+void plugin_exit_netdev(void)
+{
+    if (Stream != NULL) {
+	fclose(Stream);
+	Stream = NULL;
+    }
+    hash_destroy(&NetDev);
+}
diff --git a/plugin_netinfo.c b/plugin_netinfo.c
new file mode 100644
index 0000000..34f694d
--- /dev/null
+++ b/plugin_netinfo.c
@@ -0,0 +1,325 @@
+/* $Id: $
+ * $URL: $
+ *
+ * plugin getting information about network devices (IPaddress, MACaddress, ...)
+ *
+ * Copyright (C) 2007 Volker Gering <v.gering@t-online.de>
+ * Copyright (C) 2004, 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_netinfo (void)
+ *  adds functions to get information about network devices
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>		/* memcpy() */
+#include <ctype.h>
+#include <math.h>		/* rint(), log2l() */
+
+#include "debug.h"
+#include "plugin.h"
+#include "qprintf.h"
+
+#include <sys/types.h>		/* socket() */
+#include <sys/socket.h>		/* socket() */
+#include <sys/ioctl.h>		/* SIOCGIFNAME */
+#include <net/if.h>		/* ifreq{} */
+#include <errno.h>		/* errno */
+#include <netinet/in.h>		/* inet_ntoa() */
+#include <arpa/inet.h>		/* inet_ntoa() */
+
+
+/* socket descriptor:
+ * -2   initial state
+ * -1   error: message not printed
+ * -3   error: message printed, deactivate plugin
+ */
+static int socknr = -2;
+
+static int open_net(void)
+{
+
+    if (socknr == -3)
+	return -1;
+    if (socknr == -2) {
+	socknr = socket(PF_INET, SOCK_DGRAM, 0);
+    }
+    if (socknr == -1) {
+	error("%s: socket(PF_INET, SOCK_DGRAM, 0) failed: %s", "plugin_netinfo", strerror(errno));
+	error("  deactivate plugin netinfo");
+	socknr = -3;
+	return -1;
+    }
+
+    return 0;
+}
+
+
+static void my_exists(RESULT * result, RESULT * arg1)
+{
+    char buf[10240];
+    struct ifconf ifcnf;
+    struct ifreq *ifreq;
+    int len;
+    double value = 0.0;		// netdev doesn't exists
+    char devname[80];
+
+    if (socknr < 0) {
+	/* no open socket */
+	SetResult(&result, R_NUMBER, &value);
+	return;
+    }
+
+    ifcnf.ifc_len = sizeof(buf);
+    ifcnf.ifc_buf = buf;
+    if (ioctl(socknr, SIOCGIFCONF, &ifcnf) < 0) {
+	/* error getting list of devices */
+	error("%s: ioctl(IFCONF) for %s failed: %s", "plugin_netinfo", R2S(arg1), strerror(errno));
+	SetResult(&result, R_NUMBER, &value);
+	return;
+    }
+    if (0 == ifcnf.ifc_len) {
+	/* no interfaces found */
+	SetResult(&result, R_NUMBER, &value);
+	return;
+    }
+
+    ifreq = (struct ifreq *) buf;
+    len = sizeof(struct ifreq);
+    strncpy(devname, R2S(arg1), sizeof(devname));
+
+    while (ifreq && *((char *) ifreq) && ((char *) ifreq) < buf + ifcnf.ifc_len) {
+	if (*((char *) ifreq) && strncmp(ifreq->ifr_name, devname, sizeof(devname)) == 0) {
+	    /* found */
+	    value = 1.0;
+	    SetResult(&result, R_NUMBER, &value);
+	    return;
+	}
+
+	(*(char **) &ifreq) += len;
+    }
+
+    /* device doesn't exists */
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+/* get MAC address (hardware address) of network device */
+static void my_hwaddr(RESULT * result, RESULT * arg1)
+{
+    static int errcount = 0;
+    struct ifreq ifreq;
+    unsigned char *hw;
+    char value[18];
+
+    if (socknr < 0) {
+	/* no open socket */
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    strncpy(ifreq.ifr_name, R2S(arg1), sizeof(ifreq.ifr_name));
+#ifndef __MAC_OS_X_VERSION_10_3
+    // Linux: get interface MAC address
+    if (ioctl(socknr, SIOCGIFHWADDR, &ifreq) < 0) {
+#else
+    // MacOS: get interface MAC address
+    if (ioctl(socknr, SIOCGLIFPHYADDR, &ifreq) < 0) {
+#endif
+	errcount++;
+	if (1 == errcount % 1000) {
+	    error("%s: ioctl(IF_HARDW_ADDR %s) failed: %s", "plugin_netinfo", ifreq.ifr_name, strerror(errno));
+	    error("  (skip next 1000 errors)");
+	}
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+#ifndef __MAC_OS_X_VERSION_10_3
+    hw = (unsigned char *) ifreq.ifr_hwaddr.sa_data;
+#else
+    hw = (unsigned char *) ifreq.ifr_data;
+#endif
+    qprintf(value, sizeof(value), "%02x:%02x:%02x:%02x:%02x:%02x",
+	    *hw, *(hw + 1), *(hw + 2), *(hw + 3), *(hw + 4), *(hw + 5));
+
+    SetResult(&result, R_STRING, value);
+}
+
+
+/* get ip address of network device */
+static void my_ipaddr(RESULT * result, RESULT * arg1)
+{
+    static int errcount = 0;
+    struct ifreq ifreq;
+    struct sockaddr_in *sin;
+    char value[16];
+
+    if (socknr < 0) {
+	/* no open socket */
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    strncpy(ifreq.ifr_name, R2S(arg1), sizeof(ifreq.ifr_name));
+    if (ioctl(socknr, SIOCGIFADDR, &ifreq) < 0) {
+	errcount++;
+	if (1 == errcount % 1000) {
+	    error("%s: ioctl(IFADDR %s) failed: %s", "plugin_netinfo", ifreq.ifr_name, strerror(errno));
+	    error("  (skip next 1000 errors)");
+	}
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+    sin = (struct sockaddr_in *) &ifreq.ifr_addr;
+    qprintf(value, sizeof(value), "%s", inet_ntoa(sin->sin_addr));
+
+    SetResult(&result, R_STRING, value);
+}
+
+
+struct sockaddr_in *get_netmask(RESULT * arg1)
+{
+    static int errcount = 0;
+    struct ifreq ifreq;
+    struct sockaddr_in *sin;
+    static struct sockaddr_in sret;
+
+    strncpy(ifreq.ifr_name, R2S(arg1), sizeof(ifreq.ifr_name));
+    if (ioctl(socknr, SIOCGIFNETMASK, &ifreq) < 0) {
+	errcount++;
+	if (1 == errcount % 1000) {
+	    error("%s: ioctl(IFNETMASK %s) failed: %s", "plugin_netinfo", ifreq.ifr_name, strerror(errno));
+	    error("  (skip next 1000 errors)");
+	}
+	return NULL;
+    }
+#ifndef __MAC_OS_X_VERSION_10_3
+    sin = (struct sockaddr_in *) &ifreq.ifr_netmask;
+#else
+    sin = (struct sockaddr_in *) &ifreq.ifr_data;
+#endif
+
+    memcpy(&sret, sin, sizeof(sret));
+    return &sret;
+}
+
+/* get ip netmask of network device */
+static void my_netmask(RESULT * result, RESULT * arg1)
+{
+    char value[16];
+    struct sockaddr_in *sin;
+
+    if (socknr < 0) {
+	/* no open socket */
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    sin = get_netmask(arg1);
+    qprintf(value, sizeof(value), "%s", NULL != sin ? inet_ntoa(sin->sin_addr) : "?");
+
+    SetResult(&result, R_STRING, value);
+}
+
+
+/* get netmask in short CIDR notation */
+static void my_netmask_short(RESULT * result, RESULT * arg1)
+{
+    char value[16];
+    struct sockaddr_in *sin;
+    int netlen = 0;
+    long double logval = 0.0;
+
+    if (socknr < 0) {
+	/* no open socket */
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    sin = get_netmask(arg1);
+    if (NULL != sin) {
+	logval = (long double) (get_netmask(arg1)->sin_addr.s_addr);
+	netlen = (int) rint(log2l(logval) / log2l(2.0));
+	qprintf(value, sizeof(value), "/%d", netlen);
+    } else {
+	qprintf(value, sizeof(value), "/?");
+    }
+
+    SetResult(&result, R_STRING, value);
+}
+
+
+/* get ip broadcast address of network device */
+static void my_bcaddr(RESULT * result, RESULT * arg1)
+{
+    static int errcount = 0;
+    struct ifreq ifreq;
+    struct sockaddr_in *sin;
+    char value[16];
+
+    if (socknr < 0) {
+	/* no open socket */
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    strncpy(ifreq.ifr_name, R2S(arg1), sizeof(ifreq.ifr_name));
+    if (ioctl(socknr, SIOCGIFBRDADDR, &ifreq) < 0) {
+	errcount++;
+	if (1 == errcount % 1000) {
+	    error("%s: ioctl(IFBRDADDR %s) failed: %s", "plugin_netinfo", ifreq.ifr_name, strerror(errno));
+	    error("  (skip next 1000 errors)");
+	}
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+    sin = (struct sockaddr_in *) &ifreq.ifr_broadaddr;
+    qprintf(value, sizeof(value), "%s", inet_ntoa(sin->sin_addr));
+
+    SetResult(&result, R_STRING, value);
+}
+
+
+int plugin_init_netinfo(void)
+{
+    open_net();
+
+    AddFunction("netinfo::exists", 1, my_exists);
+    AddFunction("netinfo::hwaddr", 1, my_hwaddr);
+    AddFunction("netinfo::ipaddr", 1, my_ipaddr);
+    AddFunction("netinfo::netmask", 1, my_netmask);
+    AddFunction("netinfo::netmask_short", 1, my_netmask_short);
+    AddFunction("netinfo::bcaddr", 1, my_bcaddr);
+
+    return 0;
+}
+
+void plugin_exit_netinfo(void)
+{
+    close(socknr);
+}
diff --git a/plugin_pop3.c b/plugin_pop3.c
new file mode 100644
index 0000000..cdd2db7
--- /dev/null
+++ b/plugin_pop3.c
@@ -0,0 +1,346 @@
+/* $Id: plugin_pop3.c 728 2007-01-14 11:14:38Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_pop3.c $
+ *
+ * Plugin to check POP3 mail accounts
+ *
+ * Copyright (C) 2004 Javi Garcia Dominguez (aka Stolz) <javi@gsmlandia.com>
+ * Based on code from  pop3check (C) 1999 http://sourceforge.net/projects/pop3check
+ *     Simon Liddington <squidly@users.sourceforge.net> is the pop3check current maintainer.
+ *     The pop3check original author is Steven Radack <steve@lconn.net>.
+ *
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is a pluging for LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#include "config.h"
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include "debug.h"
+#include "plugin.h"
+#include "cfg.h"
+
+/*added */
+#include <sys/socket.h>
+#include <sys/types.h>
+/*#include <netinet/in.h> */
+#include <netdb.h>
+#include <unistd.h>
+/*#include <pwd.h> */
+#include <stdio.h>
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+/*POP 3 */
+#define POPERR           "-ERR"
+#define LOCKEDERR        "-ERR account is locked by another session or for maintenance, try again."
+#define BUFSIZE          8192
+#define POP3PORT         110
+#define MAX_NUM_ACCOUNTS 3
+
+
+struct check {
+    int id;
+    char *username;
+    char *password;
+    char *server;
+    int port;
+    int messages;
+    struct check *next;
+};
+
+
+/************************ PROTOTYPES  ********************************/
+/* list */
+static struct check *check_node_alloc(void);
+static void check_node_add(struct check **head, struct check *new_check);
+static void check_destroy(struct check **head);
+
+/* pop3 */
+static void pop3_check_messages(struct check *hi, int verbose);
+static void pop3_recv_crlf_terminated(int sockfd, char *buf, int size);
+
+/* socket  */
+static int tcp_connect(struct check *hi);
+
+
+/************************ GLOBAL ***********************************/
+static char Section[] = "Plugin:POP3";
+static struct check *head = NULL;
+/********************************************************************/
+
+
+/************************ LIST  ***********************************/
+
+static struct check *check_node_alloc(void)
+{
+    struct check *new_check;
+    new_check = (struct check *) calloc(1, sizeof(struct check));
+    if (new_check == NULL) {
+	error("[POP3] out of memory\n");
+    }
+    return new_check;
+}
+
+static void check_node_add(struct check **head, struct check *new_check)
+{
+    new_check->next = *head;
+    *head = new_check;
+}
+
+static void check_destroy(struct check **head)
+{
+    struct check *iter;
+    while (*head) {
+	iter = (*head)->next;
+	free((*head)->username);
+	free((*head)->password);
+	free((*head)->server);
+	free(*head);
+	*head = iter;
+    }
+    *head = NULL;
+}
+
+/************************ POP3  ********************************/
+static void pop3_check_messages(struct check *hi, int verbose)
+{
+    char buf[BUFSIZE];
+    int sockfd;
+
+    if ((sockfd = tcp_connect(hi)) < 0) {
+	hi->messages = -1;
+	return;
+    }
+
+    pop3_recv_crlf_terminated(sockfd, buf, sizeof(buf));	/* server greeting */
+    if (verbose)
+	info("[POP3] %s -> %s\n", hi->server, buf);
+
+    snprintf(buf, sizeof(buf), "USER %s\r\n", hi->username);
+    write(sockfd, buf, strlen(buf));
+    buf[strlen(buf) - 1] = '\0';
+    if (verbose)
+	info("[POP3] %s <- %s\n", hi->server, buf);
+    pop3_recv_crlf_terminated(sockfd, buf, sizeof(buf));	/* response from USER command */
+    if (verbose)
+	info("[POP3] %s -> %s\n", hi->server, buf);
+
+    snprintf(buf, sizeof(buf), "PASS %s\r\n", hi->password);
+    write(sockfd, buf, strlen(buf));
+    if (verbose)
+	info("[POP3] %s <- PASS ???\n", hi->server);
+    pop3_recv_crlf_terminated(sockfd, buf, sizeof(buf));	/* response from PASS command */
+    if (verbose)
+	info("[POP3] %s -> %s\n", hi->server, buf);
+
+    if (strncmp(buf, LOCKEDERR, strlen(LOCKEDERR)) == 0) {
+	hi->messages = -2;
+	close(sockfd);
+	return;
+    }
+    if (strncmp(buf, POPERR, strlen(POPERR)) == 0) {
+	error("[POP3] error logging into %s\n", hi->server);
+	error("[POP3] server responded: %s\n", buf);
+	hi->messages = -1;
+	close(sockfd);
+	return;
+    }
+
+    snprintf(buf, sizeof(buf), "STAT\r\n");
+    write(sockfd, buf, strlen(buf));
+    if (verbose)
+	info("[POP3] %s <- STAT\n", hi->server);
+    pop3_recv_crlf_terminated(sockfd, buf, sizeof(buf));	/* response from PASS command */
+    if (verbose)
+	info("[POP3] %s -> %s\n", hi->server, buf);
+
+    strtok(buf, " ");
+    hi->messages = atoi(strtok(NULL, " "));
+
+    snprintf(buf, sizeof(buf), "QUIT\r\n");
+    write(sockfd, buf, strlen(buf));
+    if (verbose)
+	info("[POP3] %s <- QUIT\n", hi->server);
+    pop3_recv_crlf_terminated(sockfd, buf, sizeof(buf));	/* response from QUIT command */
+    if (verbose)
+	info("[POP3] %s -> %s\n", hi->server, buf);
+
+    close(sockfd);
+}
+
+static void pop3_recv_crlf_terminated(int sockfd, char *buf, int size)
+{
+    /* receive one line server responses terminated with CRLF */
+    char *pos;
+    int bytes = 0;
+    memset(buf, 0, size);
+    while ((pos = strstr(buf, "\r\n")) == NULL)
+	bytes += read(sockfd, buf + bytes, size - bytes);
+    *pos = '\0';
+}
+
+/************************ SOCKET  ********************************/
+static int tcp_connect(struct check *hi)
+{
+    struct sockaddr_in addr;
+    struct hostent *he = gethostbyname(hi->server);
+    int sockfd;
+
+    if (hi == NULL)
+	return -1;
+
+    if (!he) {
+	error("[POP3] Failed to lookup %s\n", hi->server);
+	return (-1);
+    }
+
+    memset((char *) &addr, 0, sizeof(struct sockaddr_in));
+    addr.sin_family = AF_INET;
+    memcpy(&(addr.sin_addr.s_addr), he->h_addr, he->h_length);
+    addr.sin_port = htons(hi->port);
+
+    if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
+	perror("socket()");
+	return (-1);
+    }
+
+    if (connect(sockfd, (struct sockaddr *) &addr, sizeof(struct sockaddr)) < 0) {
+	perror("connect()");
+	close(sockfd);
+	return (-1);
+    }
+
+    return (sockfd);
+}
+
+
+static int getConfig(void)
+{
+    struct check *node = NULL;
+    int i, n = 0;
+    char *user = (char *) calloc(1, sizeof("user") + sizeof(int));
+    char *password = (char *) calloc(1, sizeof("password") + sizeof(int));
+    char *server = (char *) calloc(1, sizeof("server") + sizeof(int));
+    char *port = (char *) calloc(1, sizeof("port") + sizeof(int));
+
+    for (i = 1; i <= MAX_NUM_ACCOUNTS; i++) {
+	char *x;
+	sprintf(user, "user%d", i);
+	sprintf(password, "password%d", i);
+	sprintf(server, "server%d", i);
+	sprintf(port, "port%d", i);
+
+	x = cfg_get(Section, server, "");
+	if (*x == '\0') {
+	    info("[POP3] No '%s.%s' entry from %s, disabling POP3 account #%d", Section, server, cfg_source(), i);
+	    free(x);
+	} else {
+	    node = check_node_alloc();
+	    node->id = i;
+	    node->server = x;
+	    node->messages = 0;
+	    node->next = NULL;
+
+	    x = cfg_get(Section, user, "");
+	    if (*x == '\0') {
+		info("[POP3] No '%s.%s' entry from %s, disabling POP3 account #%d", Section, user, cfg_source(), i);
+		free(x);
+	    } else {
+		node->username = x;
+		x = cfg_get(Section, password, "");
+		if (*x == '\0') {
+		    info("[POP3] No '%s.%s' entry from %s, disabling POP3 account #%d", Section, password, cfg_source(),
+			 i);
+		    free(x);
+		} else {
+		    node->password = x;
+		    if (cfg_number(Section, port, POP3PORT, 1, 65536, &node->port) < 1) {
+			info("[POP3] No '%s.%s' entry from %s, %d will be used for account #%d", Section, port,
+			     cfg_source(), POP3PORT, i);
+		    }
+		    check_node_add(&head, node);
+		    n++;
+		}
+	    }
+	}
+    }
+    return (n);
+}
+
+
+static int configure_pop3(void)
+{
+    static int configured = 0;
+    int n;
+
+    if (configured != 0)
+	return configured;
+
+    n = getConfig();
+    /* by now, head should point to a list of all our accounts */
+    if (head) {
+	info("[POP3] %d POP3 accounts have been succesfully defined", n);
+	configured = 1;
+    } else {
+	configured = -1;
+    }
+    return configured;
+}
+
+
+static void my_POP3check(RESULT * result, RESULT * check)
+{
+    double param = R2N(check);
+    struct check *node = NULL;
+    double value;
+
+    if (configure_pop3() < 0) {
+	value = -1;
+	SetResult(&result, R_NUMBER, &value);
+	return;
+    }
+
+    for (node = head; node; node = node->next) {
+	if (node->id == param)
+	    break;
+    }
+    if (node == NULL) {		/*Inexistent account */
+	value = -1;
+    } else {
+	pop3_check_messages(node, 0);
+	value = (double) node->messages;
+    }
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+int plugin_init_pop3(void)
+{
+    AddFunction("POP3check", 1, my_POP3check);
+    return 0;
+}
+
+void plugin_exit_pop3(void)
+{
+    check_destroy(&head);
+}
diff --git a/plugin_ppp.c b/plugin_ppp.c
new file mode 100644
index 0000000..1d6c56b
--- /dev/null
+++ b/plugin_ppp.c
@@ -0,0 +1,131 @@
+/* $Id: plugin_ppp.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_ppp.c $
+ *
+ * plugin for ppp throughput
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_ppp (void)
+ *  adds ppp() function
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/ioctl.h>
+
+#ifdef HAVE_NET_IF_PPP_H
+#include <net/if_ppp.h>
+#else
+#warning if_ppp.h not found. PPP support deactivated.
+#endif
+
+#include "debug.h"
+#include "plugin.h"
+#include "qprintf.h"
+#include "hash.h"
+
+#ifdef HAVE_NET_IF_PPP_H
+
+static HASH PPP;
+
+static int get_ppp_stats(void)
+{
+    int age;
+    int unit;
+    unsigned ibytes, obytes;
+    static int fd = -2;
+    struct ifpppstatsreq req;
+    char key[16], val[16];
+
+    /* reread every 10 msec only */
+    age = hash_age(&PPP, NULL);
+    if (age > 0 && age <= 10)
+	return 0;
+
+    /* open socket only once */
+    if (fd == -2) {
+	fd = socket(AF_INET, SOCK_DGRAM, 0);
+	if (fd == -1) {
+	    error("socket() failed: %s", strerror(errno));
+	    return -1;
+	}
+    }
+
+    for (unit = 0; unit < 8; unit++) {
+	memset(&req, 0, sizeof(req));
+	req.stats_ptr = (caddr_t) & req.stats;
+	qprintf(req.ifr__name, sizeof(req.ifr__name), "ppp%d", unit);
+
+	if (ioctl(fd, SIOCGPPPSTATS, &req) == 0) {
+	    ibytes = req.stats.p.ppp_ibytes;
+	    obytes = req.stats.p.ppp_obytes;
+	} else {
+	    ibytes = obytes = 0;
+	}
+	qprintf(key, sizeof(key), "Rx:%d", unit);
+	qprintf(val, sizeof(val), "%d", ibytes);
+	hash_put_delta(&PPP, key, val);
+	qprintf(key, sizeof(key), "Tx:%d", unit);
+	qprintf(val, sizeof(val), "%d", obytes);
+	hash_put_delta(&PPP, key, val);
+
+    }
+    return 0;
+}
+
+
+static void my_ppp(RESULT * result, RESULT * arg1, RESULT * arg2)
+{
+    double value;
+
+    if (get_ppp_stats() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+    value = hash_get_delta(&PPP, R2S(arg1), NULL, R2N(arg2));
+    SetResult(&result, R_NUMBER, &value);
+}
+
+#endif
+
+
+int plugin_init_ppp(void)
+{
+    hash_create(&PPP);
+#ifdef HAVE_NET_IF_PPP_H
+    AddFunction("ppp", 2, my_ppp);
+#endif
+    return 0;
+}
+
+void plugin_exit_ppp(void)
+{
+    hash_destroy(&PPP);
+}
diff --git a/plugin_proc_stat.c b/plugin_proc_stat.c
new file mode 100644
index 0000000..f90b02d
--- /dev/null
+++ b/plugin_proc_stat.c
@@ -0,0 +1,381 @@
+/* $Id: plugin_proc_stat.c 1079 2010-01-15 21:44:04Z volker $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_proc_stat.c $
+ *
+ * plugin for /proc/stat parsing
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_proc_stat (void)
+ *  adds functions to access /proc/stat
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+
+#ifdef __MAC_OS_X_VERSION_10_3
+#include <mach/mach_host.h>
+#include <mach/host_info.h>
+#endif
+
+#include "debug.h"
+#include "plugin.h"
+#include "qprintf.h"
+#include "hash.h"
+
+
+static HASH Stat;
+static FILE *stream = NULL;
+
+
+static void hash_put1(const char *key1, const char *val)
+{
+    hash_put_delta(&Stat, key1, val);
+}
+
+
+static void hash_put2(const char *key1, const char *key2, const char *val)
+{
+    char key[32];
+
+    qprintf(key, sizeof(key), "%s.%s", key1, key2);
+    hash_put1(key, val);
+}
+
+
+static void hash_put3(const char *key1, const char *key2, const char *key3, const char *val)
+{
+    char key[32];
+
+    qprintf(key, sizeof(key), "%s.%s.%s", key1, key2, key3);
+    hash_put1(key, val);
+}
+
+
+static int parse_proc_stat(void)
+{
+    int age;
+
+    /* reread every 10 msec only */
+    age = hash_age(&Stat, NULL);
+    if (age > 0 && age <= 10)
+	return 0;
+
+#ifndef __MAC_OS_X_VERSION_10_3
+
+    /* Linux Kernel, /proc-filesystem */
+
+    if (stream == NULL)
+	stream = fopen("/proc/stat", "r");
+    if (stream == NULL) {
+	error("fopen(/proc/stat) failed: %s", strerror(errno));
+	return -1;
+    }
+
+    rewind(stream);
+
+    while (!feof(stream)) {
+	char buffer[1024];
+	if (fgets(buffer, sizeof(buffer), stream) == NULL)
+	    break;
+
+	if (strncmp(buffer, "cpu", 3) == 0) {
+	    char *key[] = { "user", "nice", "system", "idle", "iow", "irq", "sirq" };
+	    char delim[] = " \t\n";
+	    char *cpu, *beg, *end;
+	    int i;
+
+	    cpu = buffer;
+
+	    /* skip "cpu" or "cpu0" block */
+	    if ((end = strpbrk(buffer, delim)) != NULL)
+		*end = '\0';
+	    beg = end ? end + 1 : NULL;
+
+	    for (i = 0; i < 7 && beg != NULL; i++) {
+		while (strchr(delim, *beg))
+		    beg++;
+		if ((end = strpbrk(beg, delim)))
+		    *end = '\0';
+		hash_put2(cpu, key[i], beg);
+		beg = end ? end + 1 : NULL;
+	    }
+	}
+
+	else if (strncmp(buffer, "page ", 5) == 0) {
+	    char *key[] = { "in", "out" };
+	    char delim[] = " \t\n";
+	    char *beg, *end;
+	    int i;
+
+	    for (i = 0, beg = buffer + 5; i < 2 && beg != NULL; i++) {
+		while (strchr(delim, *beg))
+		    beg++;
+		if ((end = strpbrk(beg, delim)))
+		    *end = '\0';
+		hash_put2("page", key[i], beg);
+		beg = end ? end + 1 : NULL;
+	    }
+	}
+
+	else if (strncmp(buffer, "swap ", 5) == 0) {
+	    char *key[] = { "in", "out" };
+	    char delim[] = " \t\n";
+	    char *beg, *end;
+	    int i;
+
+	    for (i = 0, beg = buffer + 5; i < 2 && beg != NULL; i++) {
+		while (strchr(delim, *beg))
+		    beg++;
+		if ((end = strpbrk(beg, delim)))
+		    *end = '\0';
+		hash_put2("swap", key[i], beg);
+		beg = end ? end + 1 : NULL;
+	    }
+	}
+
+	else if (strncmp(buffer, "intr ", 5) == 0) {
+	    char delim[] = " \t\n";
+	    char *beg, *end, num[4];
+	    int i;
+
+	    for (i = 0, beg = buffer + 5; i < 17 && beg != NULL; i++) {
+		while (strchr(delim, *beg))
+		    beg++;
+		if ((end = strpbrk(beg, delim)))
+		    *end = '\0';
+		if (i == 0)
+		    strcpy(num, "sum");
+		else
+		    qprintf(num, sizeof(num), "%d", i - 1);
+		hash_put2("intr", num, beg);
+		beg = end ? end + 1 : NULL;
+	    }
+	}
+
+	else if (strncmp(buffer, "disk_io:", 8) == 0) {
+	    char *key[] = { "io", "rio", "rblk", "wio", "wblk" };
+	    char delim[] = " ():,\t\n";
+	    char *dev, *beg, *end, *p;
+	    int i;
+
+	    dev = buffer + 8;
+	    while (dev != NULL) {
+		while (strchr(delim, *dev))
+		    dev++;
+		if ((end = strchr(dev, ')')))
+		    *end = '\0';
+		while ((p = strchr(dev, ',')) != NULL)
+		    *p = ':';
+		beg = end ? end + 1 : NULL;
+		for (i = 0; i < 5 && beg != NULL; i++) {
+		    while (strchr(delim, *beg))
+			beg++;
+		    if ((end = strpbrk(beg, delim)))
+			*end = '\0';
+		    hash_put3("disk_io", dev, key[i], beg);
+		    beg = end ? end + 1 : NULL;
+		}
+		dev = beg;
+	    }
+	}
+
+	else {
+	    char delim[] = " \t\n";
+	    char *beg, *end;
+
+	    beg = buffer;
+	    if ((end = strpbrk(beg, delim)))
+		*end = '\0';
+	    beg = end ? end + 1 : NULL;
+	    if ((end = strpbrk(beg, delim)))
+		*end = '\0';
+	    while (strchr(delim, *beg))
+		beg++;
+	    hash_put1(buffer, beg);
+	}
+    }
+
+#else
+
+    /* MACH Kernel, MacOS X */
+
+    kern_return_t err;
+    mach_msg_type_number_t count;
+    host_info_t r_load;
+    host_cpu_load_info_data_t cpu_load;
+    char s_val[8];
+
+    r_load = &cpu_load;
+    count = HOST_CPU_LOAD_INFO_COUNT;
+    err = host_statistics(mach_host_self(), HOST_CPU_LOAD_INFO, r_load, &count);
+    if (KERN_SUCCESS != err) {
+	error("Error getting cpu load");
+	return -1;
+    }
+    snprintf(s_val, sizeof(s_val), "%d", cpu_load.cpu_ticks[CPU_STATE_USER]);
+    hash_put2("cpu", "user", s_val);
+    snprintf(s_val, sizeof(s_val), "%d", cpu_load.cpu_ticks[CPU_STATE_NICE]);
+    hash_put2("cpu", "nice", s_val);
+    snprintf(s_val, sizeof(s_val), "%d", cpu_load.cpu_ticks[CPU_STATE_SYSTEM]);
+    hash_put2("cpu", "system", s_val);
+    snprintf(s_val, sizeof(s_val), "%d", cpu_load.cpu_ticks[CPU_STATE_IDLE]);
+    hash_put2("cpu", "idle", s_val);
+
+#endif
+
+    return 0;
+}
+
+
+static void my_proc_stat(RESULT * result, const int argc, RESULT * argv[])
+{
+    char *string;
+    double number;
+
+    if (parse_proc_stat() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    switch (argc) {
+    case 1:
+	string = hash_get(&Stat, R2S(argv[0]), NULL);
+	if (string == NULL)
+	    string = "";
+	SetResult(&result, R_STRING, string);
+	break;
+    case 2:
+	number = hash_get_delta(&Stat, R2S(argv[0]), NULL, R2N(argv[1]));
+	SetResult(&result, R_NUMBER, &number);
+	break;
+    default:
+	error("proc_stat(): wrong number of parameters");
+	SetResult(&result, R_STRING, "");
+    }
+}
+
+
+static void my_cpu(RESULT * result, RESULT * arg1, RESULT * arg2)
+{
+    char *key;
+    int delay;
+    double value;
+    double cpu_user, cpu_nice, cpu_system, cpu_idle, cpu_total;
+    double cpu_iow, cpu_irq, cpu_sirq;
+
+    if (parse_proc_stat() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    key = R2S(arg1);
+    delay = R2N(arg2);
+
+    cpu_user = hash_get_delta(&Stat, "cpu.user", NULL, delay);
+    cpu_nice = hash_get_delta(&Stat, "cpu.nice", NULL, delay);
+    cpu_system = hash_get_delta(&Stat, "cpu.system", NULL, delay);
+    cpu_idle = hash_get_delta(&Stat, "cpu.idle", NULL, delay);
+
+    /* new fields for kernel 2.6 */
+    /* even if we dont have this param (ie kernel 2.4) */
+    /* the return is 0.0 and not change the results */
+    cpu_iow = hash_get_delta(&Stat, "cpu.iow", NULL, delay);
+    cpu_irq = hash_get_delta(&Stat, "cpu.irq", NULL, delay);
+    cpu_sirq = hash_get_delta(&Stat, "cpu.sirq", NULL, delay);
+
+    cpu_total = cpu_user + cpu_nice + cpu_system + cpu_idle + cpu_iow + cpu_irq + cpu_sirq;
+
+    if (strcasecmp(key, "user") == 0)
+	value = cpu_user;
+    else if (strcasecmp(key, "nice") == 0)
+	value = cpu_nice;
+    else if (strcasecmp(key, "system") == 0)
+	value = cpu_system;
+    else if (strcasecmp(key, "idle") == 0)
+	value = cpu_idle;
+    else if (strcasecmp(key, "iowait") == 0)
+	value = cpu_iow;
+    else if (strcasecmp(key, "irq") == 0)
+	value = cpu_irq;
+    else if (strcasecmp(key, "softirq") == 0)
+	value = cpu_sirq;
+    else if (strcasecmp(key, "busy") == 0)
+	value = cpu_total - cpu_idle;
+
+    if (cpu_total > 0.0)
+	value = 100 * value / cpu_total;
+    else
+	value = 0.0;
+
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+static void my_disk(RESULT * result, RESULT * arg1, RESULT * arg2, RESULT * arg3)
+{
+    char *dev, *key, buffer[32];
+    int delay;
+    double value;
+
+    if (parse_proc_stat() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    dev = R2S(arg1);
+    key = R2S(arg2);
+    delay = R2N(arg3);
+
+    qprintf(buffer, sizeof(buffer), "disk_io\\.%s\\.%s", dev, key);
+    value = hash_get_regex(&Stat, buffer, NULL, delay);
+
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+int plugin_init_proc_stat(void)
+{
+    hash_create(&Stat);
+    AddFunction("proc_stat", -1, my_proc_stat);
+    AddFunction("proc_stat::cpu", 2, my_cpu);
+    AddFunction("proc_stat::disk", 3, my_disk);
+    return 0;
+}
+
+void plugin_exit_proc_stat(void)
+{
+    if (stream != NULL) {
+	fclose(stream);
+	stream = NULL;
+    }
+    hash_destroy(&Stat);
+}
diff --git a/plugin_python.c b/plugin_python.c
new file mode 100644
index 0000000..70ea9dc
--- /dev/null
+++ b/plugin_python.c
@@ -0,0 +1,144 @@
+/* $Id: plugin_python.c 1086 2010-01-19 14:26:33Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_python.c $
+ *
+ * Python plugin
+ *
+ * Copyright 2005 Dan Fritz  
+ * Copyright 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_python (void)
+ *  adds a python interpreter
+ * 
+ */
+
+#include "config.h"
+#include <Python.h>
+#include "debug.h"
+#include "plugin.h"
+
+/* 
+ * Executes a python function specified by function name and module.
+ *
+ * This method is more or less a copy of an example found in the python 
+ * documentation. Kudos goes to Guido van Rossum and Fred L. Drake.
+ * 
+ * Fixme: this function should be able to accept and receive any types 
+ * of arguments supported by the evaluator. Right now only strings are accepted.
+ */
+
+static void pyt_exec_str(RESULT * result, const char *module, const char *function, int argc, const char *argv[])
+{
+
+    PyObject *pName, *pModule, *pDict, *pFunc;
+    PyObject *pArgs, *pValue;
+    const char *rv = NULL;
+    int i;
+
+    pName = PyString_FromString(module);
+    /* Error checking of pName left out */
+
+    pModule = PyImport_Import(pName);
+    Py_DECREF(pName);
+
+    if (pModule != NULL) {
+	pDict = PyModule_GetDict(pModule);
+	/* pDict is a borrowed reference */
+
+	pFunc = PyDict_GetItemString(pDict, function);
+	/* pFun: Borrowed reference */
+
+	if (pFunc && PyCallable_Check(pFunc)) {
+	    pArgs = PyTuple_New(argc);
+	    for (i = 0; i < argc; ++i) {
+		pValue = PyString_FromString(argv[i]);
+		if (!pValue) {
+		    Py_DECREF(pArgs);
+		    Py_DECREF(pModule);
+		    error("Cannot convert argument \"%s\" to python format", argv[i]);
+		    SetResult(&result, R_STRING, "");
+		    return;
+		}
+		/* pValue reference stolen here: */
+		PyTuple_SetItem(pArgs, i, pValue);
+	    }
+	    pValue = PyObject_CallObject(pFunc, pArgs);
+	    Py_DECREF(pArgs);
+	    if (pValue != NULL) {
+		rv = PyString_AsString(pValue);
+		SetResult(&result, R_STRING, rv);
+		Py_DECREF(pValue);
+		/* rv is now a 'dangling reference' */
+		return;
+	    } else {
+		Py_DECREF(pModule);
+		error("Python call failed (\"%s.%s\")", module, function);
+		/* print traceback on stderr */
+		PyErr_PrintEx(0);
+		SetResult(&result, R_STRING, "");
+		return;
+	    }
+	    /* pDict and pFunc are borrowed and must not be Py_DECREF-ed */
+	} else {
+	    error("Can not find python function \"%s.%s\"", module, function);
+	}
+	Py_DECREF(pModule);
+    } else {
+	error("Failed to load python module \"%s\"", module);
+	/* print traceback on stderr */
+	PyErr_PrintEx(0);
+    }
+    SetResult(&result, R_STRING, "");
+    return;
+}
+
+static int python_cleanup_responsibility = 0;
+
+static void my_exec(RESULT * result, RESULT * module, RESULT * function, RESULT * arg)
+{
+    /* Fixme: a plugin should be able to accept any number of arguments, don't know how
+       to code that (yet) */
+    const char *args[] = { R2S(arg) };
+    pyt_exec_str(result, R2S(module), R2S(function), 1, args);
+}
+
+int plugin_init_python(void)
+{
+    if (!Py_IsInitialized()) {
+	Py_Initialize();
+	python_cleanup_responsibility = 1;
+    }
+    AddFunction("python::exec", 3, my_exec);
+    return 0;
+}
+
+void plugin_exit_python(void)
+{
+    /* Make sure NOT to call Py_Finalize() When (and if) the entire lcd4linux process 
+     * is started from inside python
+     */
+    if (python_cleanup_responsibility) {
+	python_cleanup_responsibility = 0;
+	Py_Finalize();
+    }
+}
diff --git a/plugin_qnaplog.c b/plugin_qnaplog.c
new file mode 100644
index 0000000..ef7ad77
--- /dev/null
+++ b/plugin_qnaplog.c
@@ -0,0 +1,427 @@
+/* $Id: plugin_sample.c 733 2007-01-15 05:47:13Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/branches/0.10.1/plugin_qnaplog.c $
+ *
+ * plugin qnaplog
+ *
+ * Copyright (C) 2009 Ralf Tralow <qnaplog@ringwelt.de>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* DOC:
+ * To compile the plugin remember to add -lsqlite3 option into Makefile. I.E: CC = gcc -lsqlite3
+ * or run:
+ * $ gcc -I/opt/include -L/opt/lib/sqlite3 plugin_qnaplog.c -lsqlite3 -o plugin_qnaplog.o
+ *
+ *
+ *  exported functions:
+ *
+ *  int plugin_init_qnaplog (void)
+ *  void plugin_exit_qnaplog(void)
+ *  static void my_status(RESULT * result, RESULT *arg1)
+ *  static void my_conn(RESULT *result, RESULT *arg1)
+ *  static void my_event(RESULT *result, RESULT *arg1)
+ *
+ *
+ *  adds various functions
+ *
+ */
+
+/* define the include files you need */
+#include "config.h"
+#include "cfg.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <stdio.h>
+#ifdef HAVE_SQLITE3_H
+#include <sqlite3.h>
+#else
+#warning sqlite3.h not found: plugin deactivated
+#endif
+#include <unistd.h>
+#include <sys/stat.h>
+#include <time.h>
+
+/* these should always be included */
+#include "debug.h"
+#include "plugin.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+#ifdef HAVE_SQLITE3_H
+
+#define SQLSTATEMENT_CONN    "select * from NASLOG_CONN ORDER BY conn_id DESC LIMIT 1"
+#define SQLSTATEMENT_EVENT   "select * from NASLOG_EVENT ORDER BY event_id DESC LIMIT 1"
+
+time_t lastaccesstimeConn = 0;
+time_t lastaccesstimeEvent = 0;
+sqlite3 *connexConn;
+sqlite3 *connexEvent;
+char dbNameConn[256];
+char dbNameEvent[256];
+
+char conn_id[10];
+char conn_type[12];
+char conn_date[12];
+char conn_time[12];
+char conn_user[30];
+char conn_ip[16];
+char conn_comp[30];
+char conn_res[255];
+char conn_serv[10];
+char conn_action[12];
+
+char event_id[10];
+char event_comp[30];
+char event_date[12];
+char event_ip[16];
+char event_time[12];
+char event_type[12];
+char event_user[30];
+char event_desc[255];
+
+#define MAX_IDS_TYPE	3
+char *IDS_TYPE[MAX_IDS_TYPE] = { "Information", "Warning", "Error" };
+
+#define MAX_IDS_SERV	8
+char *IDS_SERV[MAX_IDS_SERV] = { "S0", "Samba", "S2", "HTTP", "S4", "S5", "S6", "SSH" };
+
+#define MAX_IDS_ACTION	16
+char *IDS_ACTION[MAX_IDS_ACTION] =
+    { "C0", "Delete", "Read", "Write", "C4", "C5", "C6", "C7", "C8", "Login fail", "Login ok", "Logout", "C12", "C13",
+    "C14", "Add"
+};
+
+static char Section[] = "Plugin:QnapLog";
+
+
+/** test the connection to conn.log
+ *
+ */
+static int configureConn(void)
+{
+    static int configured = 0;
+    char *s;
+    int rc;
+
+    if (configured != 0)
+	return configured;
+
+    s = cfg_get(Section, "databaseConn", "");
+    if (*s == '\0') {
+	info("[QnapLog] empty '%s.database' entry in %s, assuming none", Section, cfg_source());
+	strcpy(dbNameConn, "/etc/logs/conn.log");
+    } else {
+	snprintf(dbNameConn, sizeof(dbNameConn), "%s", s);
+    }
+    free(s);
+
+    rc = sqlite3_open(dbNameConn, &connexConn);
+    if (rc) {
+	error("[QnapLog] connection error: %s", sqlite3_errmsg(connexConn));
+	configured = -1;
+	sqlite3_close(connexConn);
+	return configured;
+    }
+
+    configured = 1;
+    return configured;
+}
+
+
+/** test the connection to event.log
+ *
+ */
+static int configureEvent(void)
+{
+    static int configured = 0;
+    char *s;
+    int rc;
+
+    if (configured != 0)
+	return configured;
+
+    s = cfg_get(Section, "databaseEvent", "");
+    if (*s == '\0') {
+	info("[QnapLog] empty '%s.database' entry in %s, assuming none", Section, cfg_source());
+	strcpy(dbNameEvent, "/etc/logs/event.log");
+    } else {
+	snprintf(dbNameEvent, sizeof(dbNameEvent), "%s", s);
+    }
+    free(s);
+
+    rc = sqlite3_open(dbNameEvent, &connexEvent);
+    if (rc) {
+	error("[QnapLog] connection error: %s", sqlite3_errmsg(connexEvent));
+	configured = -1;
+	sqlite3_close(connexEvent);
+	return configured;
+    }
+
+    configured = 1;
+    return configured;
+}
+
+
+/** callback function for conn request
+ *
+ */
+static int callbackConn(void *NotUsed, int argc, char **argv, char **azColName)
+{
+    int i;
+    int c;
+
+    for (i = 0; i < argc; i++) {
+	if (strcmp(azColName[i], "conn_id") == 0) {
+	    snprintf(conn_id, sizeof(conn_id), "%s", argv[i] ? argv[i] : "NULL");
+	} else if (strcmp(azColName[i], "conn_type") == 0) {
+	    c = atoi(argv[i]);
+	    if (c < MAX_IDS_TYPE)
+		snprintf(conn_type, sizeof(conn_type), "%s", IDS_TYPE[c]);
+	} else if (strcmp(azColName[i], "conn_date") == 0) {
+	    snprintf(conn_date, sizeof(conn_date), "%s", argv[i] ? argv[i]
+		     : "NULL");
+	} else if (strcmp(azColName[i], "conn_time") == 0) {
+	    snprintf(conn_time, sizeof(conn_time), "%s", argv[i] ? argv[i]
+		     : "NULL");
+	} else if (strcmp(azColName[i], "conn_user") == 0) {
+	    snprintf(conn_user, sizeof(conn_user), "%s", argv[i] ? argv[i]
+		     : "NULL");
+	} else if (strcmp(azColName[i], "conn_ip") == 0) {
+	    snprintf(conn_ip, sizeof(conn_ip), "%s", argv[i] ? argv[i] : "NULL");
+	} else if (strcmp(azColName[i], "conn_comp") == 0) {
+	    snprintf(conn_comp, sizeof(conn_comp), "%s", argv[i] ? argv[i]
+		     : "NULL");
+	} else if (strcmp(azColName[i], "conn_res") == 0) {
+	    snprintf(conn_res, sizeof(conn_res), "%s", argv[i] ? argv[i]
+		     : "NULL");
+	} else if (strcmp(azColName[i], "conn_serv") == 0) {
+	    c = atoi(argv[i]);
+	    if (c < MAX_IDS_SERV)
+		snprintf(conn_serv, sizeof(conn_serv), "%s", IDS_SERV[c]);
+	} else if (strcmp(azColName[i], "conn_action") == 0) {
+	    c = atoi(argv[i]);
+	    if (c < MAX_IDS_ACTION)
+		snprintf(conn_action, sizeof(conn_action), "%s", IDS_ACTION[c]);
+	}
+    }
+
+    return 0;
+}
+
+
+/** callback function for event request
+ *
+ */
+static int callbackEvent(void *NotUsed, int argc, char **argv, char **azColName)
+{
+    int i;
+    int c;
+
+    for (i = 0; i < argc; i++) {
+	if (strcmp(azColName[i], "event_id") == 0) {
+	    snprintf(event_id, sizeof(event_id), "%s", argv[i] ? argv[i] : "NULL");
+	} else if (strcmp(azColName[i], "event_type") == 0) {
+	    c = *argv[i] & 0x0F;
+	    if (c < MAX_IDS_TYPE)
+		snprintf(event_type, sizeof(event_type), "%s", IDS_TYPE[c]);
+	} else if (strcmp(azColName[i], "event_date") == 0) {
+	    snprintf(event_date, sizeof(event_date), "%s", argv[i] ? argv[i]
+		     : "NULL");
+	} else if (strcmp(azColName[i], "event_time") == 0) {
+	    snprintf(event_time, sizeof(event_time), "%s", argv[i] ? argv[i]
+		     : "NULL");
+	} else if (strcmp(azColName[i], "event_user") == 0) {
+	    snprintf(event_user, sizeof(event_user), "%s", argv[i] ? argv[i]
+		     : "NULL");
+	} else if (strcmp(azColName[i], "event_ip") == 0) {
+	    snprintf(event_ip, sizeof(event_ip), "%s", argv[i] ? argv[i] : "NULL");
+	} else if (strcmp(azColName[i], "event_comp") == 0) {
+	    snprintf(event_comp, sizeof(event_comp), "%s", argv[i] ? argv[i]
+		     : "NULL");
+	} else if (strcmp(azColName[i], "event_desc") == 0) {
+	    snprintf(event_desc, sizeof(event_desc), "%s", argv[i] ? argv[i]
+		     : "NULL");
+	}
+    }
+
+    return 0;
+}
+
+
+/** request last of qnap connection
+ *
+ */
+static void my_conn(RESULT * result, RESULT * arg1)
+{
+    char *key;
+    char *value;
+    char *zErrMsg = 0;
+    int rc;
+    struct stat attrib;		// create a file attribute structure
+    time_t accesstime;
+
+
+    value = -1;
+    key = R2S(arg1);
+
+    if (configureConn() >= 0) {
+	stat(dbNameConn, &attrib);	// get the attributes
+	accesstime = attrib.st_mtime;	// Get the last modified time and put it into the time structure
+
+	if (accesstime > lastaccesstimeConn) {
+	    lastaccesstimeConn = accesstime;
+	    rc = sqlite3_exec(connexConn, SQLSTATEMENT_CONN, callbackConn, 0, &zErrMsg);
+	    if (rc != SQLITE_OK) {
+		fprintf(stderr, "SQL error: %s\n", zErrMsg);
+		sqlite3_free(zErrMsg);
+	    }
+	}
+
+	if (strcasecmp(key, "id") == 0) {
+	    value = conn_id;
+	} else if (strcasecmp(key, "type") == 0) {
+	    value = conn_type;
+	} else if (strcasecmp(key, "date") == 0) {
+	    value = conn_date;
+	} else if (strcasecmp(key, "time") == 0) {
+	    value = conn_time;
+	} else if (strcasecmp(key, "user") == 0) {
+	    value = conn_user;
+	} else if (strcasecmp(key, "ip") == 0) {
+	    value = conn_ip;
+	} else if (strncasecmp(key, "res", 3) == 0) {
+	    value = conn_res;
+	} else if (strncasecmp(key, "serv", 4) == 0) {
+	    value = conn_serv;
+	} else if (strncasecmp(key, "act", 3) == 0) {
+	    value = conn_action;
+	} else if (strncasecmp(key, "comp", 4) == 0) {
+	    value = conn_comp;
+	}
+    }
+
+    /* store result */
+    SetResult(&result, R_STRING, value);
+}
+
+/** request last qnap event
+ *
+ */
+static void my_event(RESULT * result, RESULT * arg1)
+{
+    char *key;
+    char *value;
+    char *zErrMsg = 0;
+    int rc;
+    struct stat attrib;		// create a file attribute structure
+    time_t accesstime;
+
+
+    value = -1;
+    key = R2S(arg1);
+
+    if (configureEvent() >= 0) {
+	stat(dbNameEvent, &attrib);	// get the attributes
+	accesstime = attrib.st_mtime;	// Get the last modified time and put it into the time structure
+
+	if (accesstime > lastaccesstimeEvent) {
+	    lastaccesstimeEvent = accesstime;
+	    rc = sqlite3_exec(connexEvent, SQLSTATEMENT_EVENT, callbackEvent, 0, &zErrMsg);
+	    if (rc != SQLITE_OK) {
+		fprintf(stderr, "SQL error: %s\n", zErrMsg);
+		sqlite3_free(zErrMsg);
+	    }
+	}
+
+	if (strcasecmp(key, "id") == 0) {
+	    value = event_id;
+	} else if (strncasecmp(key, "comp", 4) == 0) {
+	    value = event_comp;
+	} else if (strcasecmp(key, "date") == 0) {
+	    value = event_date;
+	} else if (strcasecmp(key, "ip") == 0) {
+	    value = event_ip;
+	} else if (strcasecmp(key, "time") == 0) {
+	    value = event_time;
+	} else if (strcasecmp(key, "type") == 0) {
+	    value = event_type;
+	} else if (strcasecmp(key, "user") == 0) {
+	    value = event_user;
+	} else if (strncasecmp(key, "desc", 4) == 0) {
+	    value = event_desc;
+	}
+    }
+
+    /* store result */
+    SetResult(&result, R_STRING, value);
+}
+
+/** status for conn or event connection
+ *
+ */
+static void my_status(RESULT * result, RESULT * arg1)
+{
+    const char *value = "";
+    const char *status = "Ok";
+    char *key;
+
+
+    key = R2S(arg1);
+    if (strcmp(key, "conn") == 0) {
+	if (configureConn() > 0) {
+	    value = status;
+	}
+    } else if (strcmp(key, "event") == 0) {
+	if (configureEvent() > 0) {
+	    value = status;
+	}
+    }
+
+    SetResult(&result, R_STRING, value);
+}
+
+#endif
+
+/* plugin initialization */
+int plugin_init_qnaplog(void)
+{
+#ifdef HAVE_SQLITE3_H
+    /* register all our cool functions */
+    /* the second parameter is the number of arguments */
+    /* -1 stands for variable argument list */
+    AddFunction("qnaplog::status", 1, my_status);
+    AddFunction("qnaplog::conn", 1, my_conn);
+    AddFunction("qnaplog::event", 1, my_event);
+#endif
+    return 0;
+}
+
+void plugin_exit_qnaplog(void)
+{
+#ifdef HAVE_SQLITE3_H
+    /* free any allocated memory */
+    /* close filedescriptors */
+    sqlite3_close(connexConn);
+    sqlite3_close(connexEvent);
+#endif
+}
diff --git a/plugin_sample.c b/plugin_sample.c
new file mode 100644
index 0000000..ff0e5eb
--- /dev/null
+++ b/plugin_sample.c
@@ -0,0 +1,220 @@
+/* $Id: plugin_sample.c 1091 2010-01-21 04:26:24Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_sample.c $
+ *
+ * plugin template
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_sample (void)
+ *  adds various functions
+ *
+ */
+
+
+#include "config.h"
+
+/* these should always be included */
+#include "debug.h"
+#include "plugin.h"
+
+/* define the include files you need */
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+
+/* sample function 'mul2' */
+/* takes one argument, a number */
+/* multiplies the number by 2.0 */
+/* Note: all local functions should be declared 'static' */
+
+static void my_mul2(RESULT * result, RESULT * arg1)
+{
+    double param;
+    double value;
+
+    /* Get Parameter */
+    /* R2N stands for 'Result to Number' */
+    param = R2N(arg1);
+
+    /* calculate value */
+    value = param * 2.0;
+
+    /* store result */
+    /* when called with R_NUMBER, it assumes the */
+    /* next parameter to be a pointer to double */
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+/* sample function 'mul3' */
+/* takes one argument, a number */
+/* multiplies the number by 3.0 */
+/* same as 'mul2', but shorter */
+
+static void my_mul3(RESULT * result, RESULT * arg1)
+{
+    /* do it all in one line */
+    double value = R2N(arg1) * 3.0;
+
+    /* store result */
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+/* sample function 'diff' */
+/* takes two arguments, both numbers */
+/* returns |a-b| */
+
+static void my_diff(RESULT * result, RESULT * arg1, RESULT * arg2)
+{
+    /* do it all in one line */
+    double value = R2N(arg1) - R2N(arg2);
+
+    /* some more calculations... */
+    if (value < 0)
+	value = -value;
+
+    /* store result */
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+/* sample function 'answer' */
+/* takes no argument! */
+/* returns the answer to all questions */
+
+static void my_answer(RESULT * result)
+{
+    /* we have to declare a variable because */
+    /* SetResult needs a pointer  */
+    double value = 42;
+
+    /* store result */
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+/* sample function 'length' */
+/* takes one argument, a string */
+/* returns the string length */
+
+static void my_length(RESULT * result, RESULT * arg1)
+{
+    /* Note #1: value *must* be double!  */
+    /* Note #2: R2S stands for 'Result to String' */
+    double value = strlen(R2S(arg1));
+
+    /* store result */
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+
+/* sample function 'upcase' */
+/* takes one argument, a string */
+/* returns the string in upper case letters */
+
+static void my_upcase(RESULT * result, RESULT * arg1)
+{
+    char *value, *p;
+
+    /* create a local copy of the argument */
+    /* Do *NOT* try to modify the original string! */
+    value = strdup(R2S(arg1));
+
+    /* process the string */
+    for (p = value; *p != '\0'; p++)
+	*p = toupper(*p);
+
+    /* store result */
+    /* when called with R_STRING, it assumes the */
+    /* next parameter to be a pointer to a string */
+    /* 'value' is already a char*, so use 'value', not '&value' */
+    SetResult(&result, R_STRING, value);
+
+    /* free local copy again */
+    /* Note that SetResult() makes its own string copy  */
+    free(value);
+}
+
+
+/* sample function 'cat' */
+/* takes variable number of arguments, all strings */
+/* returns all prameters concatenated */
+
+static void my_concat(RESULT * result, int argc, RESULT * argv[])
+{
+    int i, len;
+    char *value, *part;
+
+    /* start with a empty string */
+    value = strdup("");
+
+    /* process all arguments */
+    for (i = 0; i < argc; i++) {
+	part = R2S(argv[i]);
+	len = strlen(value) + strlen(part);
+	value = realloc(value, len + 1);
+	strcat(value, part);
+    }
+
+    /* store result */
+    SetResult(&result, R_STRING, value);
+
+    /* free local string */
+    free(value);
+}
+
+
+/* plugin initialization */
+/* MUST NOT be declared 'static'! */
+int plugin_init_sample(void)
+{
+
+    /* register all our cool functions */
+    /* the second parameter is the number of arguments */
+    /* -1 stands for variable argument list */
+    AddFunction("sample::mul2", 1, my_mul2);
+    AddFunction("sample::mul3", 1, my_mul3);
+    AddFunction("sample::answer", 0, my_answer);
+    AddFunction("sample::diff", 2, my_diff);
+    AddFunction("sample::length", 1, my_length);
+    AddFunction("sample::upcase", 1, my_upcase);
+    AddFunction("sample::concat", -1, my_concat);
+
+    return 0;
+}
+
+void plugin_exit_sample(void)
+{
+    /* free any allocated memory */
+    /* close filedescriptors */
+}
diff --git a/plugin_seti.c b/plugin_seti.c
new file mode 100644
index 0000000..68b2f5b
--- /dev/null
+++ b/plugin_seti.c
@@ -0,0 +1,163 @@
+/* $Id: plugin_seti.c 1136 2010-11-28 16:07:16Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_seti.c $
+ *
+ * plugin for seti@home status reporting
+ *
+ * Copyright (C) 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * based on the old seti client which is 
+ * Copyright (C) 2001 Axel Ehnert <axel@ehnert.net>
+ *
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_seti (void)
+ *  adds functions to access /seti/state.sah
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+
+#include "debug.h"
+#include "plugin.h"
+#include "hash.h"
+#include "cfg.h"
+
+#define SECTION   "Plugin:Seti"
+#define DIRKEY    "Directory"
+#define STATEFILE "state.sah"
+
+static HASH SETI;
+static int fatal = 0;
+
+static int parse_seti(void)
+{
+    static char fn[256] = "";
+    FILE *stream;
+    int age;
+
+    /* if a fatal error occurred, do nothing */
+    if (fatal != 0)
+	return -1;
+
+    /* reread every 100 msec only */
+    age = hash_age(&SETI, NULL);
+    if (age > 0 && age <= 100)
+	return 0;
+
+    if (fn[0] == '\0') {
+	char *dir = cfg_get(SECTION, DIRKEY, NULL);
+	if (dir == NULL || *dir == '\0') {
+	    error("no '%s.%s' entry from %s\n", SECTION, DIRKEY, cfg_source());
+	    fatal = 1;
+	    return -1;
+	}
+	if (strlen(dir) > sizeof(fn) - sizeof(STATEFILE) - 2) {
+	    error("entry '%s.%s' too long from %s!\n", SECTION, DIRKEY, cfg_source());
+	    fatal = 1;
+	    free(dir);
+	    return -1;
+	}
+	strcpy(fn, dir);
+	if (fn[strlen(fn) - 1] != '/')
+	    strcat(fn, "/");
+	strcat(fn, STATEFILE);
+	free(dir);
+    }
+
+    stream = fopen(fn, "r");
+    if (stream == NULL) {
+	error("fopen(%s) failed: %s", fn, strerror(errno));
+	return -1;
+    }
+
+    while (!feof(stream)) {
+	char buffer[256];
+	char *c, *key, *val;
+	fgets(buffer, sizeof(buffer), stream);
+	c = strchr(buffer, '=');
+	if (c == NULL)
+	    continue;
+	key = buffer;
+	val = c + 1;
+	/* strip leading blanks from key */
+	while (isspace(*key))
+	    *key++ = '\0';
+	/* strip trailing blanks from key */
+	do
+	    *c = '\0';
+	while (isspace(*--c));
+	/* strip leading blanks from value */
+	while (isspace(*val))
+	    *val++ = '\0';
+	/* strip trailing blanks from value */
+	for (c = val; *c != '\0'; c++);
+	while (isspace(*--c))
+	    *c = '\0';
+	/* add entry to hash table */
+	hash_put(&SETI, key, val);
+    }
+
+    fclose(stream);
+
+    return 0;
+}
+
+
+static void my_seti(RESULT * result, RESULT * arg1)
+{
+    char *key, *val;
+
+    if (parse_seti() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    key = R2S(arg1);
+    val = hash_get(&SETI, key, NULL);
+    if (val == NULL)
+	val = "";
+
+    SetResult(&result, R_STRING, val);
+}
+
+
+int plugin_init_seti(void)
+{
+    hash_create(&SETI);
+    AddFunction("seti", 1, my_seti);
+    return 0;
+}
+
+
+void plugin_exit_seti(void)
+{
+    hash_destroy(&SETI);
+}
diff --git a/plugin_statfs.c b/plugin_statfs.c
new file mode 100644
index 0000000..c75b834
--- /dev/null
+++ b/plugin_statfs.c
@@ -0,0 +1,100 @@
+/* $Id: plugin_statfs.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_statfs.c $
+ *
+ * plugin for statfs() syscall
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_statfs (void)
+ *  adds statfs() functions
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/vfs.h>
+
+#include "debug.h"
+#include "plugin.h"
+
+
+
+static void my_statfs(RESULT * result, RESULT * arg1, RESULT * arg2)
+{
+    struct statfs buf;
+    char *path, *key;
+    double value;
+
+    path = R2S(arg1);
+    key = R2S(arg2);
+
+    if (statfs(path, &buf) != 0) {
+	error("statfs(%s) failed: %s", path, strerror(errno));
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    if (strcasecmp(key, "type") == 0) {
+	value = buf.f_type;
+    } else if (strcasecmp(key, "bsize") == 0) {
+	value = buf.f_bsize;
+    } else if (strcasecmp(key, "blocks") == 0) {
+	value = buf.f_blocks;
+    } else if (strcasecmp(key, "bfree") == 0) {
+	value = buf.f_bfree;
+    } else if (strcasecmp(key, "bavail") == 0) {
+	value = buf.f_bavail;
+    } else if (strcasecmp(key, "files") == 0) {
+	value = buf.f_files;
+    } else if (strcasecmp(key, "ffree") == 0) {
+	value = buf.f_ffree;
+#if 0
+    } else if (strcasecmp(key, "fsid") == 0) {
+	value = buf.f_fsid;
+#endif
+    } else if (strcasecmp(key, "namelen") == 0) {
+	value = buf.f_namelen;
+    } else {
+	error("statfs: unknown field '%s'", key);
+	value = -1;
+    }
+
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+int plugin_init_statfs(void)
+{
+    AddFunction("statfs", 2, my_statfs);
+    return 0;
+}
+
+void plugin_exit_statfs(void)
+{
+}
diff --git a/plugin_string.c b/plugin_string.c
new file mode 100644
index 0000000..ba1c227
--- /dev/null
+++ b/plugin_string.c
@@ -0,0 +1,145 @@
+/* $Id: plugin_string.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_string.c $
+ *
+ * string plugin
+ *
+ * Copyright (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_string (void)
+ *  adds some handy string functions
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+#include "debug.h"
+#include "plugin.h"
+
+
+static void my_strlen(RESULT * result, RESULT * arg1)
+{
+    double value = strlen(R2S(arg1));
+    SetResult(&result, R_NUMBER, &value);
+}
+
+/* 'upcase' function (shamelessly stolen from plugin_sample.c)*/
+/* returns the string in upper case letters */
+static void my_strupper(RESULT * result, RESULT * arg1)
+{
+    char *value, *p;
+
+    value = strdup(R2S(arg1));
+
+    for (p = value; *p != '\0'; p++)
+	*p = toupper(*p);
+
+    SetResult(&result, R_STRING, value);
+    free(value);
+}
+
+static void my_strstr(RESULT * result, RESULT * arg1, RESULT * arg2)
+{
+    char *p;
+    double value;
+
+    char *haystack = R2S(arg1);
+    char *needle = R2S(arg2);
+
+    p = strstr(haystack, needle);
+
+    if (p == NULL) {
+	value = -1;
+    } else {
+	value = p - haystack;
+    }
+
+    SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_substr(RESULT * result, int argc, RESULT * argv[])
+{
+    char *str, *p1, *p2;
+    int pos, len;
+
+    if (argc < 2 || argc > 3) {
+	error("substr(): wrong number of parameters");
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    str = strdup(R2S(argv[0]));
+
+    pos = R2N(argv[1]);
+    if (pos < 0)
+	pos = 0;
+
+    if (argc == 3) {
+	len = R2N(argv[2]);
+	if (len < 0)
+	    len = 0;
+    } else {
+	len = -1;
+    }
+
+    p1 = str;
+    while (pos > 0 && *p1 != '\0') {
+	p1++;
+	pos--;
+    }
+
+    if (len >= 0) {
+	p2 = p1;
+	while (len > 0 && *p2 != '\0') {
+	    p2++;
+	    len--;
+	}
+	*p2 = '\0';
+    }
+
+    SetResult(&result, R_STRING, p1);
+    free(str);
+}
+
+int plugin_init_string(void)
+{
+
+    /* register some basic string functions */
+    AddFunction("strlen", 1, my_strlen);
+    AddFunction("strupper", 1, my_strupper);
+    AddFunction("strstr", 2, my_strstr);
+    AddFunction("substr", -1, my_substr);
+    return 0;
+}
+
+void plugin_exit_string(void)
+{
+    /* empty */
+}
diff --git a/plugin_test.c b/plugin_test.c
new file mode 100644
index 0000000..340854f
--- /dev/null
+++ b/plugin_test.c
@@ -0,0 +1,112 @@
+/* $Id: plugin_test.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_test.c $
+*
+* Handy functions for testing displays and debugging code.
+*
+* Copyright (C) 2004 Andy Baxter.
+*
+* Based on sample plugin which is
+* Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+* Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+*
+* This file is part of LCD4Linux.
+*
+* LCD4Linux is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation; either version 2, or (at your option)
+* any later version.
+*
+* LCD4Linux is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*
+*/
+
+int plugin_init_test(void);
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+#include <ctype.h>
+
+#include "debug.h"
+#include "plugin.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+/* used for testing bars - keeps values for a series of 10 bars,
+ * which are incremented and decremented between 0 and rmax by
+ * amount rdelta every time they are read. Starting value is rstart.
+ * rbar gives the number of the test bar. 
+ */
+static void my_test_bar(RESULT * result, RESULT * rbar, RESULT * rmax, RESULT * rstart, RESULT * rdelta)
+{
+    static double values[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
+    static double deltas[10];
+    int bar;
+    double max, delta, value;
+
+    max = R2N(rmax);
+    delta = R2N(rdelta);
+
+    /* the maths is just to stop double rounding errors and bad values. */
+    bar = ((int) floor(R2N(rbar) + 0.1)) % 10;
+    if (fabs(delta) > 0.1) {
+	/* don't move or init the bar if delta=0 (the widget is only browsing) */
+	if (values[bar] == -1) {
+	    /* first time called. */
+	    values[bar] = R2N(rstart);
+	    deltas[bar] = delta;
+	};
+	values[bar] += deltas[bar];
+    };
+    if (values[bar] < 0 || values[bar] > max) {
+	/* turn around. */
+	deltas[bar] = -deltas[bar];
+	values[bar] += deltas[bar];
+    };
+    value = values[bar];
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+/* like above, but just switches a value between 1 and -1. Can use to test
+ * visibility of icons. 
+ */
+static void my_test_onoff(RESULT * result, RESULT * arg1)
+{
+    static int on[10] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
+    int i;
+    double val;
+
+    i = ((int) floor(R2N(arg1) + 0.1)) % 10;
+    on[i] = -on[i];
+    val = (double) on[i];
+
+    SetResult(&result, R_NUMBER, &val);
+}
+
+
+int plugin_init_test(void)
+{
+
+    AddFunction("test::bar", 4, my_test_bar);
+    AddFunction("test::onoff", 1, my_test_onoff);
+
+    return 0;
+}
+
+void plugin_exit_test(void)
+{
+    /* empty */
+}
diff --git a/plugin_time.c b/plugin_time.c
new file mode 100644
index 0000000..324f5b8
--- /dev/null
+++ b/plugin_time.c
@@ -0,0 +1,113 @@
+/* $Id: plugin_time.c 897 2008-10-06 04:25:14Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_time.c $
+ *
+ * time plugin
+ *
+ * Copyright (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_time (void)
+ *  adds some handy time functions
+ *
+ */
+
+
+#include "config.h"
+
+#include <time.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "debug.h"
+#include "plugin.h"
+
+
+static void my_time(RESULT * result)
+{
+    double value = time(NULL);
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+static void my_strftime(RESULT * result, RESULT * arg1, RESULT * arg2)
+{
+    char value[256];
+    time_t t = R2N(arg2);
+
+    value[0] = '\0';
+    strftime(value, sizeof(value), R2S(arg1), localtime(&t));
+
+    SetResult(&result, R_STRING, value);
+}
+
+static void my_stftime_tz(RESULT * result, RESULT * arg1, RESULT * arg2, RESULT * arg3)
+{
+    char value[256] = "";
+    time_t t = R2N(arg2);
+    char *tz = R2S(arg3);
+    char *old_tz;
+
+    old_tz = getenv("TZ");
+
+    /*
+     * because the next setenv() call may overwrite that string, we
+     * duplicate it here
+     */
+    if (old_tz) {
+	old_tz = strdup(old_tz);
+    }
+
+    setenv("TZ", tz, 1);
+    tzset();
+
+    strftime(value, sizeof(value), R2S(arg1), localtime(&t));
+
+    if (old_tz) {
+	setenv("TZ", old_tz, 1);
+    } else {
+	unsetenv("TZ");
+    }
+    tzset();
+
+    free(old_tz);
+
+    SetResult(&result, R_STRING, value);
+}
+
+
+int plugin_init_time(void)
+{
+
+    /* register some basic time functions */
+    AddFunction("time", 0, my_time);
+    AddFunction("strftime", 2, my_strftime);
+    AddFunction("strftime_tz", 3, my_stftime_tz);
+
+    return 0;
+}
+
+void plugin_exit_time(void)
+{
+    /* empty */
+}
diff --git a/plugin_uname.c b/plugin_uname.c
new file mode 100644
index 0000000..9f1c3b0
--- /dev/null
+++ b/plugin_uname.c
@@ -0,0 +1,92 @@
+/* $Id: plugin_uname.c 1002 2009-03-26 08:06:12Z michux $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_uname.c $
+ *
+ * plugin for uname() syscall
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_uname (void)
+ *  adds uname() functions
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/utsname.h>
+
+#include "debug.h"
+#include "plugin.h"
+
+
+
+static void my_uname(RESULT * result, RESULT * arg1)
+{
+    struct utsname utsbuf;
+    char *key, *value;
+
+    key = R2S(arg1);
+
+    if (uname(&utsbuf) != 0) {
+	error("uname() failed: %s", strerror(errno));
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    if (strcasecmp(key, "sysname") == 0) {
+	value = utsbuf.sysname;
+    } else if (strcasecmp(key, "nodename") == 0) {
+	value = utsbuf.nodename;
+    } else if (strcasecmp(key, "release") == 0) {
+	value = utsbuf.release;
+    } else if (strcasecmp(key, "version") == 0) {
+	value = utsbuf.version;
+    } else if (strcasecmp(key, "machine") == 0) {
+	value = utsbuf.machine;
+#if defined(_GNU_SOURCE) && ! defined(__APPLE__) && ! defined(__CYGWIN__)
+    } else if (strcasecmp(key, "domainname") == 0) {
+	value = utsbuf.domainname;
+#endif
+    } else {
+	error("uname: unknown field '%s'", key);
+	value = "";
+    }
+
+    SetResult(&result, R_STRING, value);
+}
+
+
+int plugin_init_uname(void)
+{
+    AddFunction("uname", 1, my_uname);
+    return 0;
+}
+
+void plugin_exit_uname(void)
+{
+}
diff --git a/plugin_uptime.c b/plugin_uptime.c
new file mode 100644
index 0000000..1d0e575
--- /dev/null
+++ b/plugin_uptime.c
@@ -0,0 +1,238 @@
+/* $Id: plugin_uptime.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_uptime.c $
+ *
+ * plugin for uptime
+ *
+ * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_uptime (void)
+ *  adds functions for uptime
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <fcntl.h>
+
+#include "debug.h"
+#include "plugin.h"
+
+static int fd = -2;
+
+
+static char *itoa(char *buffer, const size_t size, unsigned int value)
+{
+    char *p;
+
+    /* sanity checks */
+    if (buffer == NULL || size < 2)
+	return (NULL);
+
+    /* p points to last char */
+    p = buffer + size - 1;
+
+    /* set terminating zero */
+    *p = '\0';
+
+    do {
+	*--p = value % 10 + '0';
+	value = value / 10;
+    } while (value != 0 && p > buffer);
+
+    return p;
+}
+
+
+char *struptime(const unsigned int uptime, const char *format)
+{
+    static char string[256];
+    const char *src;
+    char *dst;
+    int len, size;
+
+    src = format;
+    dst = string;
+    len = 0;
+
+    /* leave room for terminating zero  */
+    size = sizeof(string) - 1;
+
+    while (len < size) {
+
+	if (*src == '%') {
+	    src++;
+
+	    if (strchr("sSmMhHd", *src) != NULL) {
+		char buffer[12], *s;
+		unsigned int value = 0;
+		int leading_zero = 0;
+		switch (*src++) {
+		case 's':
+		    value = uptime;
+		    break;
+		case 'S':
+		    value = uptime % 60;
+		    leading_zero = 1;
+		    break;
+		case 'm':
+		    value = uptime / 60;
+		    break;
+		case 'M':
+		    value = (uptime / 60) % 60;
+		    leading_zero = 1;
+		    break;
+		case 'h':
+		    value = uptime / 60 / 60;
+		    break;
+		case 'H':
+		    value = (uptime / 60 / 60) % 24;
+		    leading_zero = 1;
+		    break;
+		case 'd':
+		    value = uptime / 60 / 60 / 24;
+		    break;
+		}
+
+		if (leading_zero && value < 10) {
+		    len++;
+		    *dst++ = '0';
+		}
+
+		s = itoa(buffer, sizeof(buffer), value);
+		while (len < size && *s != '\0') {
+		    len++;
+		    *dst++ = *s++;
+		}
+
+	    } else if (*src == '%') {
+		len++;
+		*dst++ = '%';
+
+	    } else {
+		len += 2;
+		*dst++ = '%';
+		*dst++ = *src++;
+	    }
+
+	} else {
+	    len++;
+	    *dst++ = *src;
+	    if (*src++ == '\0')
+		break;
+	}
+    }
+
+    /* enforce terminating zero */
+    if (len >= size && *(dst - 1) != '\0') {
+	len++;
+	*dst = '\0';
+    }
+
+    return string;
+}
+
+
+double getuptime(void)
+{
+    char buffer[36];
+    int i;
+
+    if (fd == -2)
+	fd = open("/proc/uptime", O_RDONLY);
+    if (fd < 0)
+	return -1;
+
+    lseek(fd, 0, SEEK_SET);
+
+    i = read(fd, buffer, sizeof(buffer) - 1);
+    if (i < 0)
+	return -1;
+
+    buffer[i - 1] = '\0';
+
+    /* ignore the 2nd value from /proc/uptime */
+    return strtod(buffer, NULL);
+}
+
+
+static void my_uptime(RESULT * result, const int argc, RESULT * argv[])
+{
+    int age;
+    static double uptime = 0.0;
+    static struct timeval last_value;
+    struct timeval now;
+
+    if (argc > 1) {
+	error("uptime(): wrong number of parameters");
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    gettimeofday(&now, NULL);
+
+    age = (now.tv_sec - last_value.tv_sec) * 1000 + (now.tv_usec - last_value.tv_usec) / 1000;
+    /* reread every 100 msec only */
+    if (fd == -2 || age == 0 || age > 100) {
+	uptime = getuptime();
+	if (uptime < 0.0) {
+	    error("parse(/proc/uptime) failed!");
+	    SetResult(&result, R_STRING, "");
+	    return;
+	}
+
+	last_value = now;
+    }
+
+    if (argc == 0) {
+	SetResult(&result, R_NUMBER, &uptime);
+    } else {
+	SetResult(&result, R_STRING, struptime(uptime, R2S(argv[0])));
+    }
+
+    return;
+
+}
+
+int plugin_init_uptime(void)
+{
+    AddFunction("uptime", -1, my_uptime);
+    return 0;
+}
+
+void plugin_exit_uptime(void)
+{
+    if (fd > 0)
+	close(fd);
+    fd = -2;
+}
diff --git a/plugin_w1retap.c b/plugin_w1retap.c
new file mode 100644
index 0000000..10fc05e
--- /dev/null
+++ b/plugin_w1retap.c
@@ -0,0 +1,264 @@
+/* $Id: plugin_w1retap.c
+ *
+ * plugin to perform simple file operations for w1retap
+ *
+ * Copyright (C) 2007 Jonathan Hudson <jh+w1retap@daria.co.uk>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * This module returns a specific value associated with a key from a
+ * file containing one or more lines formatted as KEY=VALUE.
+ *
+ * It is intended for use with the w1retap weather station logging
+ * software <http://www.daria.co.uk/wx/tech.html>, but is applicable
+ * to any similarly formatted file.
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_file (void)
+ *  adds various functions
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+
+#include "debug.h"
+#include "plugin.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+/* function 'my_readkey' */
+/* takes two arguments, file name and key */
+/* returns value associated with key, trimmed to suitable dec places */
+
+static void my_readkey(RESULT * result, RESULT * arg1, RESULT * arg2)
+{
+    char value[80], val2[80];
+    FILE *fp;
+    char *reqkey, *pval;
+    size_t size;
+
+    *value = 0;
+    pval = value;
+
+    reqkey = R2S(arg2);
+    fp = fopen(R2S(arg1), "r");
+
+    if (!fp) {
+	error("w1retap couldn't open file '%s'", R2S(arg1));
+	value[0] = '\0';
+    } else {
+	size = strlen(reqkey);
+	while (!feof(fp) && pval == value) {
+	    fgets(val2, sizeof(val2), fp);
+	    if (*(val2 + size) == '=') {
+		if (strncmp(val2, reqkey, size) == 0) {
+		    char *p;
+		    p = index(val2, ' ');
+		    if (p == NULL) {
+			p = index(val2, '\n');
+		    }
+
+		    if (p) {
+			*p = 0;
+			pval = val2 + size + 1;
+			{
+			    double d;
+			    char *ep;
+			    d = strtod(pval, &ep);
+			    if (ep != pval && (*ep == 0 || isspace(*ep))) {
+				if (d > 500)
+				    sprintf(val2, "%.0f", d);
+				else
+				    sprintf(val2, "%.1f", d);
+				pval = val2;
+			    }
+			}
+		    }
+		}
+	    }
+	}
+	fclose(fp);
+    }
+
+    /* store result */
+    SetResult(&result, R_STRING, pval);
+}
+
+
+/* plugin initialization */
+/* MUST NOT be declared 'static'! */
+int plugin_init_w1retap(void)
+{
+
+    /* register all our cool functions */
+    /* the second parameter is the number of arguments */
+    /* -1 stands for variable argument list */
+    AddFunction("w1retap::readkey", 2, my_readkey);
+
+    return 0;
+}
+
+void plugin_exit_w1retap(void)
+{
+    /* free any allocated memory */
+    /* close filedescriptors */
+}
+
+
+/*
+
+#Sample configuration for w1retap
+#================================
+
+Display Weather {
+   Driver   'Pertelian'
+   Port     '/dev/ttyUSB0'
+   Size     '20x4'
+   Backlight 1
+   Icons     0
+}
+
+Display XWindow {
+    Driver     'X11'
+    Size       '120x32'
+    Font       '6x8'
+    Pixel      '4+1'
+    Gap        '-1x-1'
+    Border      20
+    Foreground '000000ff'
+    Background '00000033'
+    Basecolor '70c000'
+    Buttons   6
+    Brightness 133
+}
+
+Widget LCDTimer {
+   class 'Timer'
+   active 1
+   update 10000
+   expression h=strftime('%H', time()); x=file::readline('/tmp/.lcd',1)+0; b=(h > 5 | h < 23) + x ; LCD::backlight(b)
+}
+
+
+Widget Temp {
+    class 'Text'
+    expression w1retap::readkey(file, 'OTMP0')
+    prefix 'Extr '
+    width 10
+    align 'L'
+    update tick
+}
+
+Widget GHouse {
+    class 'Text'
+    expression w1retap::readkey(file, 'GHT')
+    prefix 'GHT '
+    width 10
+    align 'L'
+    update tick
+}
+
+Widget House {
+    class 'Text'
+    expression w1retap::readkey(file, 'OTMP1')
+    prefix 'Intr '
+    width 10
+    align 'L'
+    update tick
+}
+Widget Garage {
+    class 'Text'
+    expression w1retap::readkey(file, 'OTMP2')
+    prefix 'Gge '
+    width 10
+    align 'L'
+    update tick
+}
+Widget Soil {
+    class 'Text'
+    expression w1retap::readkey(file, 'STMP1')
+    prefix 'Soil '
+    width 10
+    align 'L'
+    update tick
+}
+Widget Press {
+    class 'Text'
+    expression w1retap::readkey(file, 'OPRS')
+    prefix 'Pres '
+    width 10
+    align 'L'
+    update tick
+}
+
+Widget Rain {
+    class 'Text'
+    expression w1retap::readkey(file1, 'RAIN')
+    prefix 'Rain '
+    width 20
+    align 'L'
+    update tick
+}
+
+Layout Default {
+    Timer1 'LCDTimer'
+    Row1 {
+        Col1 'Temp'
+	Col11 'GHouse'
+    }    
+
+    Row2 {
+	Col1 'House'
+        Col11 'Garage'
+    }    
+
+    Row3 {
+        Col1 'Soil'
+	Col11 'Press'
+    }    
+
+    Row4 {
+        Col1 'Rain'
+    }
+}
+
+Variables {
+   tick 120000
+   file '/tmp/.w1retap.dat'
+   file1 '/tmp/.w1rain.txt'
+}
+
+Layout 'Default'
+
+Display 'Weather'
+
+*/
diff --git a/plugin_wireless.c b/plugin_wireless.c
new file mode 100644
index 0000000..0ee38d1
--- /dev/null
+++ b/plugin_wireless.c
@@ -0,0 +1,675 @@
+/* $Id: plugin_wireless.c 1136 2010-11-28 16:07:16Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_wireless.c $
+ *
+ * Wireless Extension plugin
+ *
+ * Copyright (C) 2004 Xavier Vello <xavier66@free.fr>
+ * Copyright (C) 2004 Martin Hejl <martin@hejl.de> 
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net> 
+ *
+ * Losts of code borrowed from Wireless Tools, which is
+ *         Copyright (C) 1997-2002 Jean Tourrilhes <jt@hpl.hp.com>
+ * (avaible at http://web.hpl.hp.com/personal/Jean_Tourrilhes/Linux/)
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+ /*
+  * Exported functions:
+
+  wifi_level
+  wifi_noise
+  wifi_quality
+  wifi_protocol
+  wifi_frequency
+  wifi_bitrate
+  wifi_essid
+  wifi_op_mode
+  wifi_sensitivity
+  wifi_sec_mode
+
+  All Functions take one parameter 
+  (the name of the device, like "wlan0", "ath0" and so on)  
+
+  */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <math.h>
+
+#include <sys/ioctl.h>
+#include <net/if_arp.h>
+#include <linux/if.h>
+#include <linux/wireless.h>
+
+#include "debug.h"
+#include "plugin.h"
+#include "cfg.h"
+#include "hash.h"
+#include "qprintf.h"
+
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+#define HASH_TTL 100
+
+   /*#define KILO  1e3 */
+   /*#define MEGA  1e6 */
+   /*#define GIGA  1e9 */
+
+
+#define KEY_LEVEL "level"
+#define KEY_QUALITY "quality"
+#define KEY_NOISE "noise"
+#define KEY_PROTO "proto"
+#define KEY_FREQUENCY "frequency"
+#define KEY_BIT_RATE "bit_rate"
+#define KEY_ESSID "essid"
+#define KEY_OP_MODE "op_mode"
+#define KEY_SENS "sens"
+#define KEY_SEC_MODE "sec_mode"
+
+#define FREQ2FLOAT(m,e) (((double) m) * pow(10,e))
+#define MWATT2DBM(in) ((int) (ceil(10.0 * log10((double) in))))
+
+
+static HASH wireless;
+static int sock = -2;
+
+static char *operation_mode[] = {
+    "Auto",
+    "Ad-Hoc",
+    "Managed",
+    "Master",
+    "Repeater",
+    "Secondary",
+    "Monitor",
+    "n/a"
+};
+
+
+static void ioctl_error(const int line)
+{
+    error("IOCTL call to wireless extensions in line %d returned error", line);
+}
+
+int do_ioctl(const int sock,	/* Socket to the kernel */
+	     const char *ifname,	/* Device name */
+	     const int request,	/* WE ID */
+	     struct iwreq *pwrq)
+{				/* Fixed part of the request */
+    int ret;
+
+    /* Set device name */
+    strncpy(pwrq->ifr_name, ifname, IFNAMSIZ);
+
+    /* Do the request */
+    ret = ioctl(sock, request, pwrq);
+    if (ret < 0) {
+	debug("ioctl(0x%04x) failed: %d '%s'", request, errno, strerror(errno));
+    }
+
+    return ret;
+
+}
+
+int get_range_info(const int sock, const char *ifname, struct iw_range *range)
+{
+    struct iwreq req;
+    char buffer[sizeof(struct iw_range) * 2];	/* Large enough */
+
+    if (sock <= 0) {
+	return (-1);
+    }
+
+    /* Cleanup */
+    memset(buffer, 0, sizeof(buffer));
+
+    req.u.data.pointer = (caddr_t) buffer;
+    req.u.data.length = sizeof(buffer);
+    req.u.data.flags = 0;
+    if (do_ioctl(sock, ifname, SIOCGIWRANGE, &req) < 0)
+	return (-1);
+
+    /* Copy stuff at the right place, ignore extra */
+    memcpy((char *) range, buffer, sizeof(struct iw_range));
+
+    return (0);
+}
+
+
+
+static int get_ifname(struct iwreq *preq, const char *dev)
+{
+    /* do not cache this call !!! */
+    struct iwreq req;
+    char key_buffer[32];
+
+    if (sock <= 0) {
+	return (-1);
+    }
+
+    qprintf(key_buffer, sizeof(key_buffer), "%s.%s", dev, KEY_PROTO);
+
+    if (!preq)
+	preq = &req;
+
+    if (do_ioctl(sock, dev, SIOCGIWNAME, preq)) {
+	debug("%s isn't a wirelesss interface !", dev);
+	return -1;
+    }
+
+    hash_put(&wireless, key_buffer, preq->u.name);
+    return (0);
+
+}
+
+static int get_frequency(const char *dev, const char *key)
+{
+    /* Get frequency / channel */
+    struct iwreq req;
+    char qprintf_buffer[1024];
+    char key_buffer[32];
+    double freq;
+    int age;
+
+    qprintf(key_buffer, sizeof(key_buffer), "%s.%s", dev, key);
+    age = hash_age(&wireless, key);
+
+    /* reread every HASH_TTL msec only */
+    if (age > 0 && age <= HASH_TTL) {
+	return (0);
+    }
+
+    if (get_ifname(&req, dev) != 0) {
+	return (-1);
+    }
+
+    req.u.data.length = 0;
+    req.u.data.flags = 1;	/* Clear updated flag */
+
+    if (do_ioctl(sock, dev, SIOCGIWFREQ, &req) < 0) {
+	ioctl_error(__LINE__);
+	return -1;
+    }
+
+    freq = FREQ2FLOAT(req.u.freq.m, req.u.freq.e);
+
+    /*if( freq>= GIGA)
+       snprintf(qprintf_buffer,sizeof(qprintf_buffer), "%g GHz", freq / GIGA);
+       else
+       if(freq>= MEGA)
+       snprintf(qprintf_buffer,sizeof(qprintf_buffer), "%g MHz", freq / MEGA);
+       else
+       snprintf(qprintf_buffer,sizeof(qprintf_buffer), "%g kHz", freq / KILO);
+     */
+    snprintf(qprintf_buffer, sizeof(qprintf_buffer), "%g", freq);
+
+    hash_put(&wireless, key_buffer, qprintf_buffer);
+    return (0);
+
+}
+
+static int get_essid(const char *dev, const char *key)
+{
+    /* Get ESSID */
+    struct iwreq req;
+    char key_buffer[32];
+    char essid_buffer[IW_ESSID_MAX_SIZE + 1];
+    int age;
+
+
+    qprintf(key_buffer, sizeof(key_buffer), "%s.%s", dev, key);
+    age = hash_age(&wireless, key);
+
+    /* reread every HASH_TTL msec only */
+    if (age > 0 && age <= HASH_TTL) {
+	return (0);
+    }
+
+    if (get_ifname(&req, dev) != 0) {
+	return (-1);
+    }
+
+    memset(essid_buffer, 0, sizeof(essid_buffer));
+    req.u.essid.pointer = (caddr_t) essid_buffer;
+    req.u.essid.length = IW_ESSID_MAX_SIZE + 1;
+    req.u.essid.flags = 0;
+
+    if (do_ioctl(sock, dev, SIOCGIWESSID, &req) < 0) {
+	ioctl_error(__LINE__);
+	return -1;
+    }
+
+    hash_put(&wireless, key_buffer, essid_buffer);
+    return (0);
+
+}
+
+static int get_op_mode(const char *dev, const char *key)
+{
+    /* Get operation mode */
+    struct iwreq req;
+    char key_buffer[32];
+    int age;
+
+    qprintf(key_buffer, sizeof(key_buffer), "%s.%s", dev, key);
+    age = hash_age(&wireless, key);
+
+    /* reread every HASH_TTL msec only */
+    if (age > 0 && age <= HASH_TTL) {
+	return (0);
+    }
+
+    if (get_ifname(&req, dev) != 0) {
+	return (-1);
+    }
+
+    if (do_ioctl(sock, dev, SIOCGIWMODE, &req) < 0) {
+	ioctl_error(__LINE__);
+	return -1;
+    }
+
+    /* Fixme: req.u.mode is unsigned and therefore never < 0 */
+    /* if((req.u.mode > 6) || (req.u.mode < 0)) { */
+
+    if (req.u.mode > 6) {
+	req.u.mode = 7;		/* mode not available */
+    }
+
+    hash_put(&wireless, key_buffer, operation_mode[req.u.mode]);
+    return (0);
+
+}
+
+static int get_bitrate(const char *dev, const char *key)
+{
+    /* Get bit rate */
+    struct iwreq req;
+    char key_buffer[32];
+    char bitrate_buffer[64];
+    int age;
+    double bitrate = 0;
+
+    qprintf(key_buffer, sizeof(key_buffer), "%s.%s", dev, key);
+    age = hash_age(&wireless, key);
+
+    /* reread every HASH_TTL msec only */
+    if (age > 0 && age <= HASH_TTL) {
+	return (0);
+    }
+
+    if (get_ifname(&req, dev) != 0) {
+	return (-1);
+    }
+
+    if (do_ioctl(sock, dev, SIOCGIWRATE, &req) < 0) {
+	ioctl_error(__LINE__);
+	return -1;
+    }
+
+    bitrate_buffer[0] = '\0';
+    bitrate = (double) (req.u.bitrate.value);
+/*  if( bitrate>= GIGA)
+    snprintf(bitrate_buffer,sizeof(bitrate_buffer), "%gGb/s", bitrate / GIGA);
+  else
+    if(bitrate >= MEGA)
+      snprintf(bitrate_buffer,sizeof(bitrate_buffer), "%gMb/s", bitrate / MEGA);
+    else
+      snprintf(bitrate_buffer,sizeof(bitrate_buffer), "%gkb/s", bitrate / KILO);
+*/
+    snprintf(bitrate_buffer, sizeof(bitrate_buffer), "%g", bitrate);
+
+    hash_put(&wireless, key_buffer, bitrate_buffer);
+
+    return (0);
+}
+
+static int get_sens(const char *dev, const char *key)
+{
+    /* Get sensitivity */
+    struct iwreq req;
+    struct iw_range range;
+    char key_buffer[32];
+    char buffer[64];
+    int age;
+    int has_sens = 0;
+    int has_range = 0;
+
+    qprintf(key_buffer, sizeof(key_buffer), "%s.%s", dev, key);
+    age = hash_age(&wireless, key);
+
+    /* reread every HASH_TTL msec only */
+    if (age > 0 && age <= HASH_TTL) {
+	return (0);
+    }
+
+    if (get_ifname(&req, dev) != 0) {
+	return (-1);
+    }
+
+    if (do_ioctl(sock, dev, SIOCGIWSENS, &req) >= 0) {
+	has_sens = 1;
+    }
+
+    if (get_range_info(sock, dev, &range) < 0) {
+	memset(&range, 0, sizeof(range));
+    } else {
+	has_range = 1;
+    }
+
+    if (has_range) {
+	if (req.u.sens.value < 0) {
+	    qprintf(buffer, sizeof(buffer), "%d dBm", req.u.sens.value);
+	} else {
+	    qprintf(buffer, sizeof(buffer), "%d/%d", req.u.sens.value, range.sensitivity);
+	}
+    } else {
+	qprintf(buffer, sizeof(buffer), "%d", req.u.sens.value);
+    }
+
+    hash_put(&wireless, key_buffer, buffer);
+    return (0);
+}
+
+
+static int get_sec_mode(const char *dev, const char *key)
+{
+    /* Get encryption information  */
+    struct iwreq req;
+    char key_buffer[32];
+    char encrypt_key[IW_ENCODING_TOKEN_MAX + 1];
+    int age;
+    int has_key = 0;
+    int key_flags = 0;
+    int key_size = 0;
+
+    qprintf(key_buffer, sizeof(key_buffer), "%s.%s", dev, key);
+    age = hash_age(&wireless, key);
+
+    /* reread every HASH_TTL msec only */
+    if (age > 0 && age <= HASH_TTL) {
+	return (0);
+    }
+
+    if (get_ifname(&req, dev) != 0) {
+	return (-1);
+    }
+
+    req.u.data.pointer = (caddr_t) & encrypt_key;
+    req.u.data.length = IW_ENCODING_TOKEN_MAX;
+    req.u.data.flags = 0;
+
+    if (do_ioctl(sock, dev, SIOCGIWENCODE, &req) >= 0) {
+	has_key = 1;
+	key_flags = req.u.data.flags;
+	key_size = req.u.data.length;
+    } else {
+	return (-1);
+    }
+
+    /* Display encryption information  */
+    /*if(has_key && (key_flags & IW_ENCODE_INDEX) > 1) */
+    /*  printf(" [%d]", info->key_flags & IW_ENCODE_INDEX); */
+
+    if (has_key && (key_flags & IW_ENCODE_RESTRICTED))
+	hash_put(&wireless, key_buffer, "restricted");
+    else if (has_key && (key_flags & IW_ENCODE_OPEN))
+	hash_put(&wireless, key_buffer, "open");
+
+    return (0);
+}
+
+static int get_stats(const char *dev, const char *key)
+{
+    struct iw_statistics stats;
+    struct iwreq req;
+    char qprintf_buffer[1024];
+    char key_buffer[32];
+    int age;
+    struct iw_range range;
+
+    qprintf(key_buffer, sizeof(key_buffer), "%s.%s", dev, key);
+    age = hash_age(&wireless, key);
+
+    /* reread every HASH_TTL msec only */
+    if (age > 0 && age <= HASH_TTL) {
+	return (0);
+    }
+
+    if (get_ifname(&req, dev) != 0) {
+	return (-1);
+    }
+
+    req.u.data.pointer = (caddr_t) & stats;
+    req.u.data.length = sizeof(stats);
+    req.u.data.flags = 1;	/* Clear updated flag */
+
+    if (do_ioctl(sock, dev, SIOCGIWSTATS, &req) < 0) {
+	ioctl_error(__LINE__);
+	return -1;
+    }
+
+    if (get_range_info(sock, dev, &range) < 0)
+	memset(&range, 0, sizeof(range));
+
+    if (stats.qual.level > range.max_qual.level) {
+	qprintf(qprintf_buffer, sizeof(qprintf_buffer), "%d", stats.qual.level - 0x100);
+	qprintf(key_buffer, sizeof(key_buffer), "%s.%s", dev, KEY_LEVEL);
+	hash_put(&wireless, key_buffer, qprintf_buffer);
+
+	qprintf(qprintf_buffer, sizeof(qprintf_buffer), "%d", stats.qual.noise - 0x100);
+	qprintf(key_buffer, sizeof(key_buffer), "%s.%s", dev, KEY_NOISE);
+	hash_put(&wireless, key_buffer, qprintf_buffer);
+
+	qprintf(qprintf_buffer, sizeof(qprintf_buffer), "%d/%d", stats.qual.qual, range.max_qual.qual);
+	qprintf(key_buffer, sizeof(key_buffer), "%s.%s", dev, KEY_QUALITY);
+	hash_put(&wireless, key_buffer, qprintf_buffer);
+    } else {
+
+	qprintf(qprintf_buffer, sizeof(qprintf_buffer), "%d/%d", stats.qual.level, range.max_qual.level);
+	qprintf(key_buffer, sizeof(key_buffer), "%s.%s", dev, KEY_LEVEL);
+	hash_put(&wireless, key_buffer, qprintf_buffer);
+
+	qprintf(qprintf_buffer, sizeof(qprintf_buffer), "%d/%d", stats.qual.noise, range.max_qual.noise);
+	qprintf(key_buffer, sizeof(key_buffer), "%s.%s", dev, KEY_NOISE);
+	hash_put(&wireless, key_buffer, qprintf_buffer);
+
+	qprintf(qprintf_buffer, sizeof(qprintf_buffer), "%d/%d", stats.qual.qual, range.max_qual.qual);
+	qprintf(key_buffer, sizeof(key_buffer), "%s.%s", dev, KEY_QUALITY);
+	hash_put(&wireless, key_buffer, qprintf_buffer);
+    }
+
+    return 0;
+}
+
+static int check_socket()
+{
+
+    /* already handled in a previous run */
+    if (sock == -3)
+	return (-1);
+
+    /* socket not initialized */
+    if (sock == -2)
+	sock = socket(AF_INET, SOCK_DGRAM, 0);
+
+    /* error initilalizing socket */
+    if (sock <= 0) {
+	error("Error opening socket for reading wireless stats");
+	sock = -3;
+	return (-1);
+    }
+
+    return (0);
+
+}
+
+static void save_result(RESULT * result, const char *dev, const char *key, const int res)
+{
+    char key_buffer[64];
+    char *val = NULL;
+    qprintf(key_buffer, sizeof(key_buffer), "%s.%s", dev, key);
+
+    if (res < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    val = hash_get(&wireless, key_buffer, NULL);
+
+    if (val) {
+	SetResult(&result, R_STRING, val);
+    } else {
+	SetResult(&result, R_STRING, "");
+    }
+
+
+}
+
+/* 
+ *functions exported to the evaluator 
+*/
+
+static void wireless_quality(RESULT * result, RESULT * arg1)
+{
+    char *dev = R2S(arg1);
+    if (check_socket() != 0)
+	return;
+
+    save_result(result, dev, KEY_QUALITY, get_stats(dev, KEY_QUALITY));
+}
+
+static void wireless_level(RESULT * result, RESULT * arg1)
+{
+    char *dev = R2S(arg1);
+    if (check_socket() != 0)
+	return;
+
+    save_result(result, dev, KEY_LEVEL, get_stats(dev, KEY_LEVEL));
+}
+
+
+static void wireless_noise(RESULT * result, RESULT * arg1)
+{
+    char *dev = R2S(arg1);
+    if (check_socket() != 0)
+	return;
+
+    save_result(result, dev, KEY_NOISE, get_stats(dev, KEY_NOISE));
+}
+
+
+static void wireless_protocol(RESULT * result, RESULT * arg1)
+{
+    char *dev = R2S(arg1);
+    if (check_socket() != 0)
+	return;
+
+    save_result(result, dev, KEY_PROTO, get_ifname(NULL, dev));
+}
+
+static void wireless_frequency(RESULT * result, RESULT * arg1)
+{
+    char *dev = R2S(arg1);
+    if (check_socket() != 0)
+	return;
+
+    save_result(result, dev, KEY_FREQUENCY, get_frequency(dev, KEY_FREQUENCY));
+}
+
+static void wireless_bitrate(RESULT * result, RESULT * arg1)
+{
+    char *dev = R2S(arg1);
+    if (check_socket() != 0)
+	return;
+
+    save_result(result, dev, KEY_BIT_RATE, get_bitrate(dev, KEY_BIT_RATE));
+}
+
+static void wireless_essid(RESULT * result, RESULT * arg1)
+{
+    char *dev = R2S(arg1);
+    if (check_socket() != 0)
+	return;
+
+    save_result(result, dev, KEY_ESSID, get_essid(dev, KEY_ESSID));
+}
+
+static void wireless_op_mode(RESULT * result, RESULT * arg1)
+{
+    char *dev = R2S(arg1);
+    if (check_socket() != 0)
+	return;
+
+    save_result(result, dev, KEY_OP_MODE, get_op_mode(dev, KEY_OP_MODE));
+}
+
+static void wireless_sensitivity(RESULT * result, RESULT * arg1)
+{
+    char *dev = R2S(arg1);
+    if (check_socket() != 0)
+	return;
+
+    save_result(result, dev, KEY_SENS, get_sens(dev, KEY_SENS));
+}
+
+static void wireless_sec_mode(RESULT * result, RESULT * arg1)
+{
+    char *dev = R2S(arg1);
+    if (check_socket() != 0)
+	return;
+
+    save_result(result, dev, KEY_SEC_MODE, get_sec_mode(dev, KEY_SEC_MODE));
+}
+
+/*
+init and cleanup
+*/
+
+int plugin_init_wireless(void)
+{
+    hash_create(&wireless);
+
+    AddFunction("wifi::level", 1, wireless_level);
+    AddFunction("wifi::noise", 1, wireless_noise);
+    AddFunction("wifi::quality", 1, wireless_quality);
+    AddFunction("wifi::protocol", 1, wireless_protocol);
+    AddFunction("wifi::frequency", 1, wireless_frequency);
+    AddFunction("wifi::bitrate", 1, wireless_bitrate);
+    AddFunction("wifi::essid", 1, wireless_essid);
+    AddFunction("wifi::op_mode", 1, wireless_op_mode);
+    AddFunction("wifi::sensitivity", 1, wireless_sensitivity);
+    AddFunction("wifi::sec_mode", 1, wireless_sec_mode);
+
+    return 0;
+}
+
+void plugin_exit_wireless(void)
+{
+    if (sock > 0)
+	close(sock);
+    hash_destroy(&wireless);
+}
diff --git a/plugin_xmms.c b/plugin_xmms.c
new file mode 100644
index 0000000..cb8fedc
--- /dev/null
+++ b/plugin_xmms.c
@@ -0,0 +1,148 @@
+/* $Id: plugin_xmms.c 728 2007-01-14 11:14:38Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_xmms.c $
+ *
+ * XMMS-Plugin for LCD4Linux
+ * Copyright (C) 2003 Markus Keil <markus_keil@t-online.de>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_xmms (void)
+ *  adds parser for /tmp/xmms-info
+ *
+ */
+
+
+/*
+ * The Argument 'arg1' must be one of these Things (without brackets):
+ *
+ * 'Title' - The title of the current song
+ * 'Status' - The status of XMMS (playing, pause, ...)
+ * 'Tunes in playlist' - How many entries are in the playlist
+ * 'Currently playing' - which playlist-entry is playing
+ * 'uSecPosition' - The position of the title in seconds (usefull for bargraphs ;-) )
+ * 'Position' - The position of the title in mm:ss
+ * 'uSecTime' - The length of the current title in seconds
+ * 'Time' - The length of the current title in mm:ss
+ * 'Current bitrate' - The current bitrate in bit
+ * 'Samping Frequency' - The current samplingfreqency in Hz
+ * 'Channels' - The current number of audiochannels
+ * 'File' - The full path of the current file
+ * 
+ * These arguments are case-sensitive
+ */
+
+
+#include "config.h"
+
+#include <string.h>
+#include <stdio.h>
+#include <ctype.h>
+
+#include "hash.h"
+#include "debug.h"
+#include "plugin.h"
+
+
+static HASH xmms;
+
+
+static int parse_xmms_info(void)
+{
+    int age;
+    FILE *xmms_stream;
+    char zeile[200];
+
+    /* reread every 100msec only */
+    age = hash_age(&xmms, NULL);
+    if (age >= 0 && age <= 200)
+	return 0;
+    /* Open Filestream for '/tmp/xmms-info' */
+    xmms_stream = fopen("/tmp/xmms-info", "r");
+
+    /* Check for File */
+    if (!xmms_stream) {
+	error("Error: Cannot open XMMS-Info Stream! Is XMMS started?");
+	return -1;
+    }
+
+    /* Read Lines from the Stream */
+    while (fgets(zeile, sizeof(zeile), xmms_stream)) {
+	char *c, *key, *val;
+	c = strchr(zeile, ':');
+	if (c == NULL)
+	    continue;
+	key = zeile;
+	val = c + 1;
+	/* strip leading blanks from key */
+	while (isspace(*key))
+	    *key++ = '\0';
+	/* strip trailing blanks from key */
+	do
+	    *c = '\0';
+	while (isspace(*--c));
+	/* strip leading blanks from value */
+	while (isspace(*val))
+	    *val++ = '\0';
+	/* strip trailing blanks from value */
+	for (c = val; *c != '\0'; c++);
+	while (isspace(*--c))
+	    *c = '\0';
+	hash_put(&xmms, key, val);
+    }
+
+    fclose(xmms_stream);
+    return 0;
+
+}
+
+static void my_xmms(RESULT * result, RESULT * arg1)
+{
+    char *key, *val;
+
+    if (parse_xmms_info() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    key = R2S(arg1);
+    val = hash_get(&xmms, key, NULL);
+    if (val == NULL)
+	val = "";
+
+    SetResult(&result, R_STRING, val);
+}
+
+
+int plugin_init_xmms(void)
+{
+    hash_create(&xmms);
+
+    /* register xmms info */
+    AddFunction("xmms", 1, my_xmms);
+
+    return 0;
+}
+
+void plugin_exit_xmms(void)
+{
+    hash_destroy(&xmms);
+}
diff --git a/plugins.m4 b/plugins.m4
new file mode 100644
index 0000000..b31a7a5
--- /dev/null
+++ b/plugins.m4
@@ -0,0 +1,591 @@
+dnl $Id: plugins.m4 1096 2010-01-28 17:19:58Z michael $
+dnl $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugins.m4 $
+
+
+dnl LCD4Linux Plugins conf part
+dnl
+dnl Copyright (C) 1999, 2000, 2001, 2002, 2003 Michael Reinelt <michael@reinelt.co.at>
+dnl Copyright (C) 2004, 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+dnl
+dnl This file is part of LCD4Linux.
+dnl
+dnl LCD4Linux is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2, or (at your option)
+dnl any later version.
+dnl
+dnl LCD4Linux is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+AC_MSG_CHECKING([which plugins to compile])
+AC_ARG_WITH(
+  plugins, 
+  [  --with-plugins=<list>   choose which plugins to compile.]
+  [                        type --with-plugins=list for a list]	
+  [                        of avaible plugins]
+  [                        plugins may be excluded with 'all,!<plugin>',]	
+  [                        (try 'all,\!<plugin>' if your shell complains...)],
+  plugins=$withval, 
+  plugins=all
+)
+
+plugins=`echo $plugins|sed 's/,/ /g'`
+
+for plugin in $plugins; do
+
+   case $plugin in 
+      !*) 
+         val="no"
+         plugin=`echo $plugin|cut -c 2-`
+         ;;
+       *) 
+         val="yes"
+         ;;
+   esac
+	
+   case "$plugin" in
+      list)
+         AC_MSG_RESULT(
+            [available plugins:]
+            [ apm,asterisk,button_exec,cpuinfo,dbus,diskstats,dvb,exec,event,]
+            [ fifo,file,gps,hddtemp,huawei,i2c_sensors,iconv,imon,isdn,kvv,]
+            [ loadavg,meminfo,mpd,mpris_dbus,mysql,netdev,netinfo,pop3,ppp,]
+	    [ proc_stat,python,qnaplog,sample,seti,statfs,uname,uptime,]
+            [ w1retap,wireless,xmms])
+         AC_MSG_ERROR([run ./configure --with-plugins=...])
+         ;;
+      all)
+         PLUGIN_APM="yes"
+       	 PLUGIN_ASTERISK="yes"
+	 PLUGIN_BUTTON_EXEC="yes"
+         PLUGIN_CPUINFO="yes"
+         PLUGIN_DBUS="yes"
+         PLUGIN_DISKSTATS="yes"
+         PLUGIN_DVB="yes"
+         PLUGIN_EXEC="yes"
+         PLUGIN_EVENT="yes"
+         PLUGIN_FIFO="yes"
+         PLUGIN_FILE="yes"
+         PLUGIN_GPS="yes"
+         PLUGIN_HDDTEMP="yes"
+         PLUGIN_HUAWEI="yes"
+         PLUGIN_I2C_SENSORS="yes"
+         PLUGIN_ICONV="yes"
+         PLUGIN_IMON="yes"
+         PLUGIN_ISDN="yes"
+         PLUGIN_KVV="yes"
+         PLUGIN_LOADAVG="yes"
+         PLUGIN_MEMINFO="yes"
+         PLUGIN_MPD="yes"
+	 PLUGIN_MPRIS_DBUS="yes"
+         PLUGIN_MYSQL="yes"
+         PLUGIN_NETDEV="yes"
+         PLUGIN_NETINFO="yes"
+         PLUGIN_POP3="yes"
+         PLUGIN_PPP="yes"
+         PLUGIN_PROC_STAT="yes"
+         PLUGIN_PYTHON=$with_python
+         PLUGIN_QNAPLOG="yes"
+         PLUGIN_SAMPLE="yes"
+         PLUGIN_SETI="yes"
+         PLUGIN_STATFS="yes"
+         PLUGIN_UNAME="yes"
+         PLUGIN_UPTIME="yes"
+         PLUGIN_W1RETAP="yes"    	 
+         PLUGIN_WIRELESS="yes"
+         PLUGIN_XMMS="yes"   
+         ;;
+      apm)
+         PLUGIN_APM=$val
+         ;;
+      button_exec)
+	 PLUGIN_BUTTON_EXEC=$val
+	 ;;
+      asterisk)
+         PLUGIN_ASTERISK=$val
+         ;;
+      cpuinfo)
+         PLUGIN_CPUINFO=$val
+         ;;
+      dbus)
+         PLUGIN_DBUS=$val
+         ;;
+      diskstats)
+         PLUGIN_DISKSTATS=$val
+         ;;
+      dvb)
+         PLUGIN_DVB=$val
+         ;;
+      exec)
+         PLUGIN_EXEC=$val
+         ;;
+      event)
+         PLUGIN_EVENT=$val
+         ;;
+      fifo)
+         PLUGIN_FIFO=$val
+         ;;
+      file)
+         PLUGIN_FILE=$val
+         ;;
+      gps)
+         PLUGIN_GPS=$val
+         ;;
+      hddtemp)
+         PLUGIN_HDDTEMP=$val
+         ;;
+      huawei)
+         PLUGIN_HUAWEI=$val
+         ;;
+      i2c_sensors)
+         PLUGIN_I2C_SENSORS=$val
+	 ;;
+      iconv)
+      	PLUGIN_ICONV=$val
+      	;;
+      imon)
+         PLUGIN_IMON=$val
+         ;;
+      isdn)
+         PLUGIN_ISDN=$val
+         ;;
+      kvv)
+         PLUGIN_KVV=$val
+         ;;
+      loadavg)
+         PLUGIN_LOADAVG=$val
+         ;;
+      meminfo)
+         PLUGIN_MEMINFO=$val
+         ;;
+      mpd)
+         PLUGIN_MPD=$val
+	 ;;
+      mpris_dbus)
+         PLUGIN_MPRIS_DBUS=$val
+         ;;	 
+      mysql)
+         PLUGIN_MYSQL=$val
+         ;;
+      netdev)
+         PLUGIN_NETDEV=$val
+         ;;
+      netinfo)
+         PLUGIN_NETINFO=$val
+         ;;
+      pop3)
+         PLUGIN_POP3=$val
+         ;;
+      ppp)
+         PLUGIN_PPP=$val
+         ;;
+      proc_stat)
+         PLUGIN_PROC_STAT=$val
+         ;;
+      python)
+         PLUGIN_PYTHON=$val
+         ;;
+      qnaplog)
+         PLUGIN_QNAPLOG=$val
+         ;;
+      sample)
+         PLUGIN_SAMPLE=$val
+         ;;
+      seti)
+         PLUGIN_SETI=$val
+         ;;
+      statfs)
+         PLUGIN_STATFS=$val
+         ;;
+      uname)
+         PLUGIN_UNAME=$val
+         ;;
+      uptime)
+         PLUGIN_UPTIME=$val
+         ;;
+      w1retap)
+         PLUGIN_W1RETAP=$val
+         ;;
+      wireless)
+         PLUGIN_WIRELESS=$val
+         ;;
+      xmms)
+         PLUGIN_XMMS=$val
+         ;;         
+      *) 	
+         AC_MSG_ERROR([Unknown plugin '$plugin'])
+         ;;
+   esac
+done
+
+AC_MSG_RESULT([done])
+
+# Advanced Power Management
+if test "$PLUGIN_APM" = "yes"; then
+   AC_CHECK_HEADERS(asm/types.h, [has_asm_types="true"], [has_asm_types="false"])
+   if test "$has_asm_types" = "true"; then
+      PLUGINS="$PLUGINS plugin_apm.o"
+      AC_DEFINE(PLUGIN_APM,1,[apm plugin])
+   else
+      AC_MSG_WARN(asm/types.h header not found: apm plugin disabled)
+   fi
+fi
+
+if test "$PLUGIN_BUTTON_EXEC" = "yes"; then
+   PLUGINS="$PLUGINS plugin_button_exec.o"
+   AC_DEFINE(PLUGIN_BUTTON_EXEC,1,[button_exec plugin])
+fi
+
+if test "$PLUGIN_ASTERISK" = "yes"; then
+   PLUGINS="$PLUGINS plugin_asterisk.o"
+   AC_DEFINE(PLUGIN_ASTERISK,1,[asterisk plugin])
+fi
+
+# /proc/cpuinfo
+if test "$PLUGIN_CPUINFO" = "yes"; then
+   PLUGINS="$PLUGINS plugin_cpuinfo.o"
+   AC_DEFINE(PLUGIN_CPUINFO,1,[cpuinfo plugin])
+fi
+
+#DBus
+if test "$PLUGIN_DBUS" = "yes"; then
+   PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.0.0, HAVE_DBUS="yes", HAVE_DBUS="no")
+   if test "x$HAVE_DBUS" == "xyes"; then
+      PLUGINS="$PLUGINS plugin_dbus.o"
+      PLUGINLIBS="$PLUGINLIBS $DBUS_LIBS"
+      CPPFLAGS="$CPPFLAGS $DBUS_CFLAGS"
+      AC_DEFINE(PLUGIN_DBUS,1,[dbus plugin])
+
+      DBUS_VERSION=$($PKG_CONFIG --modversion dbus-1)
+      DBUS_VERSION_MAJOR=$(echo $DBUS_VERSION | cut -d . -f 1)
+      DBUS_VERSION_MINOR=$(echo $DBUS_VERSION | cut -d . -f 2)
+      DBUS_VERSION_MICRO=$(echo $DBUS_VERSION | cut -d . -f 3)
+
+      AC_DEFINE_UNQUOTED(DBUS_VERSION_MAJOR, $DBUS_VERSION_MAJOR, [DBus Major Version])
+      AC_DEFINE_UNQUOTED(DBUS_VERSION_MINOR, $DBUS_VERSION_MINOR, [DBus Minor Version])
+      AC_DEFINE_UNQUOTED(DBUS_VERSION_MICRO, $DBUS_VERSION_MICRO, [DBus Micro Version])
+   else
+      AC_MSG_WARN(dbus-1 not found check that PKG_CONFIG_PATH is set correctly: dbus plugin disabled)
+   fi
+fi
+
+# /proc/diskstat
+if test "$PLUGIN_DISKSTATS" = "yes"; then
+   PLUGINS="$PLUGINS plugin_diskstats.o"
+   AC_DEFINE(PLUGIN_DISKSTATS,1,[diskstats plugin])
+fi
+
+# Digital Video Broadcasting
+if test "$PLUGIN_DVB" = "yes"; then
+   AC_CHECK_HEADERS(asm/types.h, [has_asm_types="true"], [has_asm_types="false"])
+   if test "$has_asm_types" = "true"; then
+       AC_CHECK_HEADERS(linux/dvb/frontend.h, [has_dvb_header="true"], [has_dvb_header="false"])
+       if test "$has_dvb_header" = "true"; then
+          PLUGINS="$PLUGINS plugin_dvb.o"
+          AC_DEFINE(PLUGIN_DVB,1,[dvb plugin])
+       else
+          PLUGINS="$PLUGINS plugin_dvb.o"
+          AC_MSG_WARN(linux/dvb/frontend.h header not found: using ioctl)
+       fi
+   else
+       AC_MSG_WARN(asm/types.h header not found: dvb plugin disabled)
+   fi
+fi
+
+# start external commands (exec)
+if test "$PLUGIN_EXEC" = "yes"; then
+   PLUGINS="$PLUGINS plugin_exec.o"
+   AC_DEFINE(PLUGIN_EXEC,1,[exec plugin])
+fi
+
+# event
+if test "$PLUGIN_EVENT" = "yes"; then
+   PLUGINS="$PLUGINS plugin_event.o"
+   AC_DEFINE(PLUGIN_EVENT,1,[event plugin])
+fi
+
+# file
+if test "$PLUGIN_FILE" = "yes"; then
+   PLUGINS="$PLUGINS plugin_file.o"
+   AC_DEFINE(PLUGIN_FILE,1,[file plugin])
+fi
+
+# FIFO
+if test "$PLUGIN_FIFO" = "yes"; then
+   PLUGINS="$PLUGINS plugin_fifo.o"
+   AC_DEFINE(PLUGIN_FIFO,1,[fifo plugin])
+fi
+
+# GPS
+if test "$PLUGIN_GPS" = "yes"; then
+   AC_CHECK_HEADERS(nmeap.h, [has_nmeap_header="true"], [has_nmeap_header="false"])
+   if test "$has_nmeap_header" = "true"; then	
+      AC_CHECK_LIB(nmeap, nmeap_init, [has_libnmeap_lib="true"], [has_libnmeap_lib="false"])
+      if test "$has_libnmeap_lib" = "true"; then
+        PLUGINS="$PLUGINS plugin_gps.o"
+        PLUGINLIBS="$PLUGINLIBS -lnmeap"
+        AC_DEFINE(PLUGIN_GPS,1,[gps plugin])
+      else
+        AC_MSG_WARN(libnmeap lib not found: gps plugin disabled)
+      fi
+   else
+      AC_MSG_WARN(nmeap.h header not found: gps plugin disabled)
+   fi 
+fi
+
+# hddtemp
+if test "$PLUGIN_HDDTEMP" = "yes"; then
+   PLUGINS="$PLUGINS plugin_hddtemp.o"
+   AC_DEFINE(PLUGIN_HDDTEMP,1,[hddtemp plugin])
+fi
+
+# Huawei
+if test "$PLUGIN_HUAWEI" = "yes"; then
+   PLUGINS="$PLUGINS plugin_huawei.o"
+   AC_DEFINE(PLUGIN_HUAWEI,1,[huawei plugin])
+fi
+
+# I2C
+if test "$PLUGIN_I2C_SENSORS" = "yes"; then
+   PLUGINS="$PLUGINS plugin_i2c_sensors.o"
+   AC_DEFINE(PLUGIN_I2C_SENSORS,1,[i2c sensors plugin])
+fi
+
+# IConv
+if test "$PLUGIN_ICONV" = "yes"; then
+   AM_ICONV
+   if test "$am_cv_func_iconv" = "yes"; then 
+      PLUGINS="$PLUGINS plugin_iconv.o"
+      PLUGINLIBS="$PLUGINLIBS $LIBICONV"
+      AC_DEFINE(PLUGIN_ICONV,1,[iconv charset converter plugin])
+   else
+      AC_MSG_WARN(iconv not found: iconv plugin disabled)
+   fi
+fi
+
+# ISDN monitor
+if test "$PLUGIN_IMON" = "yes"; then
+   AC_CHECK_HEADERS(linux/errno.h, [has_linux_errno="true"], [has_linux_errno="false"])
+   if test "$has_linux_errno" = "true"; then
+       PLUGINS="$PLUGINS plugin_imon.o"
+       AC_DEFINE(PLUGIN_IMON,1,[imon plugin])
+   else
+       AC_MSG_WARN(linux/errno.h header not found: imon plugin disabled)
+   fi
+fi
+
+# ISDN
+if test "$PLUGIN_ISDN" = "yes"; then
+   AC_CHECK_HEADERS(linux/isdn.h, [has_isdn_header="true"], [has_isdn_header="false"])
+   if test "$has_dvb_header" = "false"; then
+      AC_MSG_WARN(linux/isdn.h header not found: isdn plugin CPS disabled)
+   fi   
+   PLUGINS="$PLUGINS plugin_isdn.o"
+   AC_DEFINE(PLUGIN_ISDN,1,[ISDN plugin])
+fi
+
+# Karlsruher Verkehrsverbund
+if test "$PLUGIN_KVV" = "yes"; then
+   PLUGINS="$PLUGINS plugin_kvv.o"
+   AC_DEFINE(PLUGIN_KVV,1,[kvv plugin])
+fi
+
+# load average
+if test "$PLUGIN_LOADAVG" = "yes"; then
+   PLUGINS="$PLUGINS plugin_loadavg.o"
+   AC_DEFINE(PLUGIN_LOADAVG,1,[loadavg plugin])
+fi
+
+# meminfo
+if test "$PLUGIN_MEMINFO" = "yes"; then
+   PLUGINS="$PLUGINS plugin_meminfo.o"
+   AC_DEFINE(PLUGIN_MEMINFO,1,[meminfo plugin])
+fi
+
+# MPD
+if test "$PLUGIN_MPD" = "yes"; then
+   AC_CHECK_LIB(libmpd, [mpd_newConnection], [has_mpd_header="true"], [has_mpd_header="false"])
+   if test "$has_mpd_header" = "true"; then
+      PLUGINS="$PLUGINS plugin_mpd.o"
+      PLUGINLIBS="$PLUGINLIBS `pkg-config libmpd --libs`"
+      CPPFLAGS="$CPPFLAGS `pkg-config libmpd --cflags`"
+      AC_DEFINE(PLUGIN_MPD,1,[mpd plugin])      
+   else
+      AC_MSG_WARN(libmpdclient.h header not found: mpd plugin disabled)
+      AC_MSG_WARN(get libmpdclient.h from http://www.musicpd.org/libmpdclient.shtml)
+      AC_MSG_WARN(and copy those 2 files in the lcd4linux directory.)
+   fi
+fi
+
+# MPRIS D-Bus
+if test "$PLUGIN_MPRIS_DBUS" = "yes"; then
+   AC_CHECK_HEADERS(dbus/dbus.h, [has_dbus_header="true"], [has_dbus_header="false"])
+   if test "$has_dbus_header" = "true"; then
+      AC_CHECK_LIB(dbus-1, dbus_bus_get, [has_libdbus1_lib="true"], [has_libdbus1_lib="false"])
+      if test "$has_libdbus1_lib" = "true"; then
+	  PLUGINS="$PLUGINS plugin_mpris_dbus.o"
+	  PLUGINLIBS="$PLUGINLIBS -ldbus-1"
+	  AC_DEFINE(PLUGIN_MPRIS_DBUS,1,[mpris_dbus plugin])
+      else
+	  AC_MSG_WARN(libdbus-1 lib not found: mpris_dbus plugin disabled)
+      fi
+   else
+      AC_MSG_WARN(dbus/dbus.h header not found: mpris_dbus plugin disabled)
+   fi
+fi
+
+
+# MySQL
+if test "$PLUGIN_MYSQL" = "yes"; then
+   AC_CHECK_HEADERS(mysql/mysql.h, [has_mysql_header="true"], [has_mysql_header="false"])
+   if test "$has_mysql_header" = "true"; then	
+      AC_CHECK_LIB(mysqlclient, mysql_init, [has_mysql_lib="true"], [has_mysql_lib="false"])
+      if test "$has_mysql_lib" = "true"; then
+        PLUGINS="$PLUGINS plugin_mysql.o"
+        PLUGINLIBS="$PLUGINLIBS -lmysqlclient"
+        AC_DEFINE(PLUGIN_MYSQL,1,[mysql plugin])
+      else
+        AC_MSG_WARN(mysqlclient lib not found: mysql plugin disabled)
+      fi
+   else
+      AC_MSG_WARN(mysql/mysql.h header not found: mysql plugin disabled)
+   fi 
+fi
+
+# /proc/net/dev
+if test "$PLUGIN_NETDEV" = "yes"; then
+   PLUGINS="$PLUGINS plugin_netdev.o"
+   AC_DEFINE(PLUGIN_NETDEV,1,[netdev plugin])
+fi
+
+# configuration of network devices
+if test "$PLUGIN_NETINFO" = "yes"; then
+   PLUGINS="$PLUGINS plugin_netinfo.o"
+   AC_DEFINE(PLUGIN_NETINFO,1,[netinfo plugin])
+fi
+
+# POP3
+if test "$PLUGIN_POP3" = "yes"; then
+   PLUGINS="$PLUGINS plugin_pop3.o"
+   AC_DEFINE(PLUGIN_POP3,1,[POP3 plugin])
+fi
+
+# PPP
+if test "$PLUGIN_PPP" = "yes"; then
+   AC_CHECK_HEADERS(net/if_ppp.h, [has_ppp_header="true"], [has_ppp_header="false"])
+   if test "$has_ppp_header" = "true"; then
+      PLUGINS="$PLUGINS plugin_ppp.o"
+      AC_DEFINE(PLUGIN_PPP,1,[ppp plugin])
+   else
+      AC_MSG_WARN(net/if_ppp.h header not found: ppp plugin disabled)
+   fi 
+fi
+
+# /proc/stat
+if test "$PLUGIN_PROC_STAT" = "yes"; then
+   PLUGINS="$PLUGINS plugin_proc_stat.o"
+   AC_DEFINE(PLUGIN_PROC_STAT,1,[proc_stat plugin])
+fi
+
+# python
+if test "$PLUGIN_PYTHON" = "yes"; then
+   if test "$with_python" != "yes"; then
+      AC_MSG_WARN(python support not enabled: python plugin disabled (use --with-python to enable))
+   else
+      if test -z "$python_path"; then
+         AC_MSG_WARN(python headers not found: python plugin disabled)
+      else
+         PLUGINS="$PLUGINS plugin_python.o"
+         CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
+         PLUGINLIBS="$PLUGINLIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LIBS"
+         AC_DEFINE(PLUGIN_PYTHON,1,[python plugin])
+      fi 
+   fi 
+fi
+
+# Qnaplog
+if test "$PLUGIN_QNAPLOG" = "yes"; then
+   AC_CHECK_HEADERS(sqlite3.h, [has_sqlite3_header="true"], [has_sqlite3_header="false"])
+   if test "$has_sqlite3_header" = "true"; then	
+      AC_CHECK_LIB(sqlite3, sqlite3_initialize, [has_sqlite3_lib="true"], [has_sqlite3_lib="false"])
+      if test "$has_sqlite3_lib" = "true"; then
+        PLUGINS="$PLUGINS plugin_qnaplog.o"
+        PLUGINLIBS="$PLUGINLIBS -lsqlite3"
+        AC_DEFINE(PLUGIN_QNAPLOG,1,[qnaplog plugin])
+      else
+        AC_MSG_WARN(sqlite3 lib not found: qnaplog plugin disabled)
+      fi
+   else
+      AC_MSG_WARN(sqlite3.h header not found: qnaplog plugin disabled)
+   fi 
+fi
+
+# sample
+if test "$PLUGIN_SAMPLE" = "yes"; then
+   PLUGINS="$PLUGINS plugin_sample.o"
+   AC_DEFINE(PLUGIN_SAMPLE,1,[sample plugin])
+fi
+
+# SETI
+if test "$PLUGIN_SETI" = "yes"; then
+   PLUGINS="$PLUGINS plugin_seti.o"
+   AC_DEFINE(PLUGIN_SETI,1,[seti plugin])
+fi
+
+# statfs()
+if test "$PLUGIN_STATFS" = "yes"; then
+   AC_CHECK_HEADERS(sys/vfs.h, [has_vfs_header="true"], [has_vfs_header="false"])
+   if test "$has_vfs_header" = "true"; then
+       PLUGINS="$PLUGINS plugin_statfs.o"
+       AC_DEFINE(PLUGIN_STATFS,1,[statfs plugin])
+   else
+      AC_MSG_WARN(sys/vfs.h header not found: statfs plugin disabled)
+   fi 
+fi
+
+# uname
+if test "$PLUGIN_UNAME" = "yes"; then
+   PLUGINS="$PLUGINS plugin_uname.o"
+   AC_DEFINE(PLUGIN_UNAME,1,[uname plugin])
+fi
+
+# uptime
+if test "$PLUGIN_UPTIME" = "yes"; then
+   PLUGINS="$PLUGINS plugin_uptime.o"
+   AC_DEFINE(PLUGIN_UPTIME,1,[uptime plugin])
+fi
+
+if test "$PLUGIN_W1RETAP" = "yes"; then
+   PLUGINS="$PLUGINS plugin_w1retap.o"
+   AC_DEFINE(PLUGIN_W1RETAP,1,[w1retap plugin])
+fi
+
+# WLAN
+if test "$PLUGIN_WIRELESS" = "yes"; then
+   AC_CHECK_HEADERS(linux/wireless.h, [has_wireless_header="true"], [has_wireless_header="false"])
+   if test "$has_wireless_header" = "true"; then
+       PLUGINS="$PLUGINS plugin_wireless.o"
+       AC_DEFINE(PLUGIN_WIRELESS,1,[wireless plugin])
+   else
+      AC_MSG_WARN(linux/wireless.h header not found: wireless plugin disabled)
+   fi 
+fi
+
+# XMMS
+if test "$PLUGIN_XMMS" = "yes"; then
+   PLUGINS="$PLUGINS plugin_xmms.o"
+   AC_DEFINE(PLUGIN_XMMS,1,[xmms plugin])
+fi
+
+if test "$PLUGINS" = ""; then
+   AC_MSG_ERROR([You should include at least one plugin...])
+fi
+   
+AC_SUBST(PLUGINS)
+AC_SUBST(PLUGINLIBS)
diff --git a/png.html b/png.html
new file mode 100644
index 0000000..5cb914b
--- /dev/null
+++ b/png.html
@@ -0,0 +1,8 @@
+<html><head>
+<title>PNG Test</title>
+</head>
+<body>
+<h1>PNG test</h1>
+<img src=/cgi-bin/nph-png>
+</body>
+</html>
diff --git a/property.c b/property.c
new file mode 100644
index 0000000..960663b
--- /dev/null
+++ b/property.c
@@ -0,0 +1,174 @@
+/* $Id: property.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/property.c $
+ *
+ * dynamic properties
+ *
+ * Copyright (C) 2006 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+/* 
+ * exported functions:
+ *
+ * void property_load (const char *section, const char *name, const char *defval, PROPERTY *prop)
+ *   initializes and loads a property from the config file and pre-compiles it
+ *
+ * void property_free (PROPERTY *prop)
+ *   frees all property allocations
+ *
+ * int property_eval(PROPERTY * prop)
+ *   evaluates a property; returns 1 if value has changed
+ *
+ * double P2N(PROPERTY * prop)
+ *   returns a (already evaluated) property as number
+ *
+ * char *P2S(PROPERTY * prop)
+ *   returns a (already evaluated) property as string
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "evaluator.h"
+#include "property.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+void property_load(const char *section, const char *name, const char *defval, PROPERTY * prop)
+{
+    char *expression;
+
+    /* initialize structure */
+    prop->valid = 0;
+    prop->name = NULL;
+    prop->expression = NULL;
+    prop->compiled = NULL;
+    DelResult(&prop->result);
+
+    /* remember the name */
+    prop->name = strdup(name);
+
+    /* load expression from config, but do not evaluate it */
+    expression = cfg_get_raw(section, name, NULL);
+
+    if (expression == NULL) {
+	if (defval != NULL && *defval != '\0')
+	    debug("Notice: using default value <%s> for property '%s.%s'", defval, section, name);
+	prop->expression = (char *) defval;
+    } else {
+	prop->valid = 1;
+	prop->expression = expression;
+    }
+
+    /* pre-compile the expression */
+    Compile(prop->expression, &prop->compiled);
+
+}
+
+
+int property_valid(PROPERTY * prop)
+{
+    return prop->valid;
+}
+
+
+int property_eval(PROPERTY * prop)
+{
+    RESULT old;
+    int update;
+
+    /* this is a bit ugly: we need to remember the old value */
+    old.type = prop->result.type;
+    old.size = prop->result.size;
+    old.number = prop->result.number;
+    old.string = prop->result.string != NULL ? strdup(prop->result.string) : NULL;
+
+    DelResult(&prop->result);
+    Eval(prop->compiled, &prop->result);
+
+    /* check if property value has changed */
+    update = 1;
+    if (prop->result.type & R_NUMBER && old.type & R_NUMBER && prop->result.number == old.number) {
+	update = 0;
+    }
+    if (prop->result.type & R_STRING && old.type & R_STRING && prop->result.size == old.size) {
+	if (prop->result.string == NULL && old.string == NULL) {
+	    update = 0;
+	} else if (prop->result.string != NULL && old.string != NULL && strcmp(prop->result.string, old.string) == 0) {
+	    update = 0;
+	}
+    }
+
+    if (old.string)
+	free(old.string);
+
+    return update;
+}
+
+
+double P2N(PROPERTY * prop)
+{
+    if (prop == NULL) {
+	error("Property: internal error: NULL property");
+	return 0.0;
+    }
+    return R2N(&prop->result);
+}
+
+
+char *P2S(PROPERTY * prop)
+{
+    if (prop == NULL) {
+	error("Property: internal error: NULL property");
+	return NULL;
+    }
+    return R2S(&prop->result);
+}
+
+void property_free(PROPERTY * prop)
+{
+    if (prop->name != NULL) {
+	free(prop->name);
+	prop->name = NULL;
+    }
+
+    if (prop->expression != NULL) {
+	/* do *not* free expression */
+	prop->expression = NULL;
+    }
+
+    if (prop->compiled != NULL) {
+	free(prop->compiled);
+	prop->compiled = NULL;
+    }
+
+    DelResult(&prop->result);
+}
diff --git a/property.h b/property.h
new file mode 100644
index 0000000..178768d
--- /dev/null
+++ b/property.h
@@ -0,0 +1,50 @@
+/* $Id: property.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/property.h $
+ *
+ * dynamic properties
+ *
+ * Copyright (C) 2006 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _PROPERTY_H_
+#define _PROPERTY_H_
+
+#include "evaluator.h"
+
+
+typedef struct {
+    int valid;
+    char *name;
+    char *expression;
+    void *compiled;
+    RESULT result;
+} PROPERTY;
+
+
+void property_load(const char *section, const char *name, const char *defval, PROPERTY * prop);
+int property_valid(PROPERTY * prop);
+int property_eval(PROPERTY * prop);
+double P2N(PROPERTY * prop);
+char *P2S(PROPERTY * prop);
+void property_free(PROPERTY * prop);
+
+#endif
diff --git a/qprintf.c b/qprintf.c
new file mode 100644
index 0000000..735dabe
--- /dev/null
+++ b/qprintf.c
@@ -0,0 +1,260 @@
+/* $Id: qprintf.c 918 2008-12-31 06:07:29Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/qprintf.c $
+ *
+ * simple but quick snprintf() replacement
+ *
+ * Copyright (C) 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * derived from a patch from Martin Hejl which is
+ * Copyright (C) 2003 Martin Hejl (martin@hejl.de)
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ * 
+ * int qprintf(char *str, size_t size, const char *format, ...)
+ *   works like snprintf(), but format only knows about %d, %x, %u and %s
+ *     and for the numbers an optional length like %<len>d. If <len> beginns
+ *     with '0' the free space is filled with '0's, otherwise with ' '
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+
+static char *itoa(char *buffer, const size_t size, int value, unsigned int fixedlen, unsigned int fill0)
+{
+    char *p;
+    int sign;
+
+    /* sanity checks */
+    if (buffer == NULL || size < 2)
+	return (NULL);
+
+    /* remember sign of value */
+    sign = 0;
+    if (value < 0) {
+	sign = 1;
+	if (fill0)
+	    fixedlen -= 1;
+	value = -value;
+    }
+
+    /* p points to last char */
+    p = buffer + size - 1;
+
+    /* set terminating zero */
+    *p = '\0';
+
+    do {
+	*--p = value % 10 + '0';
+	value = value / 10;
+    } while (value != 0 && p > buffer);
+
+    if (sign && !fill0 && p > buffer)
+	*--p = '-';
+
+    /* fill fixed length */
+    while (p > buffer && strlen(p) < fixedlen) {
+	if (fill0) {
+	    *--p = '0';
+	} else {
+	    *--p = ' ';
+	}
+    }
+
+    if (sign && fill0 && p > buffer)
+	*--p = '-';
+
+    return p;
+}
+
+
+static char *utoa(char *buffer, const size_t size, unsigned int value, unsigned int fixedlen, unsigned int fill0)
+{
+    char *p;
+
+    /* sanity checks */
+    if (buffer == NULL || size < 2)
+	return (NULL);
+
+    /* p points to last char */
+    p = buffer + size - 1;
+
+    /* set terminating zero */
+    *p = '\0';
+
+    do {
+	*--p = value % 10 + '0';
+	value = value / 10;
+    } while (value != 0 && p > buffer);
+
+    /* fill fixed length */
+    while (p > buffer && strlen(p) < fixedlen) {
+	if (fill0) {
+	    *--p = '0';
+	} else {
+	    *--p = ' ';
+	}
+    }
+
+    return p;
+}
+
+
+static char *utox(char *buffer, const size_t size, unsigned int value, unsigned int fixedlen, unsigned int fill0)
+{
+    char *p;
+    int digit;
+
+    /* sanity checks */
+    if (buffer == NULL || size < 2)
+	return (NULL);
+
+    /* p points to last char */
+    p = buffer + size - 1;
+
+    /* set terminating zero */
+    *p = '\0';
+
+    do {
+	digit = value % 16;
+	value = value / 16;
+	*--p = (digit < 10 ? '0' : 'a' - 10) + digit;
+    } while (value != 0 && p > buffer);
+
+    /* fill fixed length */
+    while (p > buffer && strlen(p) < fixedlen) {
+	if (fill0) {
+	    *--p = '0';
+	} else {
+	    *--p = ' ';
+	}
+    }
+
+    return p;
+}
+
+
+/*!
+    @function   qprintf
+    @abstract   quick print values into string
+    @discussion similar to snprintf(), but only support for "%s", "%d", "%u", "%x" with optional length for the numbers
+                like "%5d" (filled with ' ') or "%05x" (filled with '0')
+    @param      str  destination
+    @param      size  maximum length of destination string
+    @param      format  (like printf() with reduced number of formats)
+    @result     length of produced string
+*/
+int qprintf(char *str, const size_t size, const char *format, ...)
+{
+
+    va_list ap;
+    const char *src;
+    char *dst;
+    unsigned int len;
+
+    src = format;
+    dst = str;
+    len = 0;
+
+    va_start(ap, format);
+
+    /* use size-1 for terminating zero */
+    while (len < size - 1) {
+
+	if (*src == '%') {
+	    char buf[12], *s;
+	    int d;
+	    unsigned int u;
+	    unsigned int fixedlen = 0;
+	    unsigned int fill0 = 0;
+
+	    if (*++src == '0')
+		fill0 = 1;
+	    while (*src >= '0' && *src <= '9') {
+		fixedlen = fixedlen * 10 + (*src - '0');
+		src++;
+	    }
+
+	    switch (*src) {
+	    case 's':
+		src++;
+		s = va_arg(ap, char *);
+		while (len < size - 1 && *s != '\0') {
+		    len++;
+		    *dst++ = *s++;
+		}
+		break;
+	    case 'd':
+		src++;
+		d = va_arg(ap, int);
+		s = itoa(buf, sizeof(buf), d, fixedlen, fill0);
+		while (len < size && *s != '\0') {
+		    len++;
+		    *dst++ = *s++;
+		}
+		break;
+	    case 'u':
+		src++;
+		u = va_arg(ap, unsigned int);
+		s = utoa(buf, sizeof(buf), u, fixedlen, fill0);
+		while (len < size - 1 && *s != '\0') {
+		    len++;
+		    *dst++ = *s++;
+		}
+		break;
+	    case 'x':
+		src++;
+		u = va_arg(ap, unsigned int);
+		s = utox(buf, sizeof(buf), u, fixedlen, fill0);
+		while (len < size - 1 && *s != '\0') {
+		    len++;
+		    *dst++ = *s++;
+		}
+		break;
+	    default:
+		len++;
+		*dst++ = '%';
+	    }
+	} else {
+	    len++;
+	    *dst++ = *src;
+	    if (*src++ == '\0')
+		break;
+	}
+    }
+
+    va_end(ap);
+
+    /* enforce terminating zero */
+    if (len >= size - 1 && *(dst - 1) != '\0') {
+	len++;
+	*dst = '\0';
+    }
+
+    /* do not count terminating zero */
+    return len - 1;
+}
diff --git a/qprintf.h b/qprintf.h
new file mode 100644
index 0000000..6d5eb94
--- /dev/null
+++ b/qprintf.h
@@ -0,0 +1,38 @@
+/* $Id: qprintf.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/qprintf.h $
+ *
+ * simple but quick snprintf() replacement
+ *
+ * Copyright (C) 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * derived from a patch from Martin Hejl which is
+ * Copyright (C) 2003 Martin Hejl (martin@hejl.de)
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _QPRINTF_H_
+#define _QPRINTF_H_
+
+/* size_t */
+#include <stdio.h>
+
+int qprintf(char *str, size_t size, const char *format, ...);
+
+#endif
diff --git a/rgb.c b/rgb.c
new file mode 100644
index 0000000..089635b
--- /dev/null
+++ b/rgb.c
@@ -0,0 +1,64 @@
+/* $Id: rgb.c 1091 2010-01-21 04:26:24Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/rgb.c $
+ *
+ * generic color handling
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "rgb.h"
+
+
+int color2RGBA(const char *color, RGBA * C)
+{
+    char *e;
+    unsigned long l;
+
+    if (color == NULL || *color == '\0') {
+	return -1;
+    }
+
+    l = strtoul(color, &e, 16);
+    if (e != NULL && *e != '\0') {
+	return -1;
+    }
+
+    if (strlen(color) == 8) {
+	/* RGBA */
+	C->R = (l >> 24) & 0xff;
+	C->G = (l >> 16) & 0xff;
+	C->B = (l >> 8) & 0xff;
+	C->A = (l >> 0) & 0xff;
+    } else {
+	/* RGB */
+	C->R = (l >> 16) & 0xff;
+	C->G = (l >> 8) & 0xff;
+	C->B = l & 0xff;
+	C->A = 0xff;
+    }
+    return 0;
+}
diff --git a/rgb.h b/rgb.h
new file mode 100644
index 0000000..a1ffb92
--- /dev/null
+++ b/rgb.h
@@ -0,0 +1,41 @@
+/* $Id: rgb.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/rgb.h $
+ *
+ * generic color handling
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _RGB_H_
+#define _RGB_H_
+
+typedef struct {
+    unsigned char R;
+    unsigned char G;
+    unsigned char B;
+    unsigned char A;
+} RGBA;
+
+
+int color2RGBA(const char *color, RGBA * C);
+
+#endif
diff --git a/smoketest.sh b/smoketest.sh
new file mode 100755
index 0000000..274cf78
--- /dev/null
+++ b/smoketest.sh
@@ -0,0 +1,41 @@
+#! /bin/bash
+
+#  $Id: smoketest.sh 1137 2011-01-02 00:39:10Z michael $
+#  $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/smoketest.sh $
+
+
+rm -f smoketest.log lcd4linux
+
+make distclean
+./bootstrap
+
+for driver in ASTUSB BeckmannEgle BWCT CrystalFontz Curses Cwlinux D4D EA232graphic EFN G15 GLCD2USB HD44780 IRLCD LCD2USB LCDLinux LCDTerm LEDMatrix LPH7508 LUIse LW_ABP M50530 MatrixOrbital MatrixOrbitalGX MilfordInstruments Noritake NULL Pertelian PHAnderson picoLCD picoLCDGraphic PNG PPM RouterBoard Sample serdisplib SimpleLCD T6963 Trefon ULA200 USBHUB USBLCD WincorNixdorf X11; do
+
+    make distclean
+    ./configure --with-drivers=$driver
+    make -s -j 2
+    
+    if [ -x lcd4linux ]; then
+	echo "Success: drv_$driver" >>smoketest.log
+    else
+	echo "FAILED:  drv_$driver" >>smoketest.log
+    fi
+    
+done
+
+for plugin in apm asterisk button_exec cpuinfo dbus diskstats dvb exec event fifo file gps hddtemp huawei i2c_sensors iconv imon isdn kvv loadavg meminfo mpd mpris_dbus mysql netdev netinfo pop3 ppp proc_stat python qnaplog sample seti statfs uname uptime w1retap wireless xmms; do
+
+    make distclean
+    ./configure --with-drivers=NULL --with-plugins=$plugin
+    make -s -j 2
+    
+    if [ -x lcd4linux ]; then
+	echo "Success: plugin_$plugin" >>smoketest.log
+    else
+	echo "FAILED:  plugin_$plugin" >>smoketest.log
+    fi
+    
+done
+
+make distclean
+./configure
diff --git a/svn_version.h b/svn_version.h
new file mode 100644
index 0000000..f08d602
--- /dev/null
+++ b/svn_version.h
@@ -0,0 +1 @@
+#define SVN_VERSION "1092"
diff --git a/svn_version.sh b/svn_version.sh
new file mode 100755
index 0000000..776793e
--- /dev/null
+++ b/svn_version.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# $Id: svn_version.sh 756 2007-01-23 04:38:43Z michael $
+# $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/svn_version.sh $
+
+
+OLD_VERSION=`cat svn_version.h 2>/dev/null`
+
+if [ -d .svn ]; then
+    NEW_VERSION="#define SVN_VERSION \"`svnversion -n`\""
+fi
+
+if [ "$NEW_VERSION" != "$OLD_VERSION" ]; then
+    echo $NEW_VERSION >svn_version.h
+fi
diff --git a/thread.c b/thread.c
new file mode 100644
index 0000000..5e5897b
--- /dev/null
+++ b/thread.c
@@ -0,0 +1,195 @@
+/* $Id: thread.c 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/thread.c $
+ *
+ * thread handling (mutex, shmem, ...)
+ *
+ * Copyright (C) 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * parts of this code are based on the old XWindow driver which is
+ * Copyright (C) 2000 Herbert Rosmanith <herp@wildsau.idv.uni-linz.ac.at>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ * exported functions:
+ * 
+ * int  mutex_create  (void);
+ *   creates a mutex and treturns its ID
+ * 
+ * void mutex_lock    (int semid);
+ *   try to lock a mutex
+ *
+ * void mutex_unlock  (int semid);
+ *   unlock a mutex
+ *
+ * void mutex_destroy (int semid);
+ *   release a mutex
+ *
+ *
+ * int shm_create    (void **buffer, int size);
+ *   create shared memory segment
+ *
+ * void shm_destroy   (int shmid, void *buffer) ;
+ *   release shared memory segment
+ *
+ * int thread_create (char *name, void (*thread)(void *data), void *data);
+ *   create a new thread
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/sem.h>
+#include <sys/shm.h>
+
+#include "debug.h"
+#include "thread.h"
+
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+int thread_argc;
+char **thread_argv;
+
+
+/* glibc 2.1 requires defining semun ourselves */
+#ifdef _SEM_SEMUN_UNDEFINED
+union semun {
+    int val;
+    struct semid_ds *buf;
+    unsigned short int *array;
+    struct seminfo *__buf;
+};
+#endif
+
+
+int mutex_create(void)
+{
+    int semid;
+    union semun semun;
+
+    semid = semget(IPC_PRIVATE, 1, 0);
+    if (semid == -1) {
+	error("fatal error: semget() failed: %s", strerror(errno));
+	return -1;
+    }
+    semun.val = 1;
+    semctl(semid, 0, SETVAL, semun);
+
+    return semid;
+}
+
+
+void mutex_lock(const int semid)
+{
+    struct sembuf sembuf;
+    sembuf.sem_num = 0;
+    sembuf.sem_op = -1;
+    sembuf.sem_flg = 0;
+    semop(semid, &sembuf, 1);
+}
+
+
+void mutex_unlock(const int semid)
+{
+    struct sembuf sembuf;
+    sembuf.sem_num = 0;
+    sembuf.sem_op = 1;
+    sembuf.sem_flg = 0;
+    semop(semid, &sembuf, 1);
+}
+
+
+void mutex_destroy(const int semid)
+{
+    union semun arg;
+    semctl(semid, 0, IPC_RMID, arg);
+}
+
+
+int shm_create(void **buffer, const int size)
+{
+    int shmid;
+
+    shmid = shmget(IPC_PRIVATE, size, SHM_R | SHM_W);
+    if (shmid == -1) {
+	error("fatal error: shmget() failed: %s", strerror(errno));
+	return -1;
+    }
+
+    *buffer = shmat(shmid, NULL, 0);
+    if (*buffer == NULL) {
+	error("fatal error: shmat() failed: %s", strerror(errno));
+	return -1;
+    }
+
+    return shmid;
+}
+
+
+void shm_destroy(const int shmid, const void *buffer)
+{
+    shmdt(buffer);
+    shmctl(shmid, IPC_RMID, NULL);
+}
+
+
+int thread_create(const char *name, void (*thread) (void *data), void *data)
+{
+    pid_t pid, ppid;
+
+    ppid = getpid();
+
+    switch (pid = fork()) {
+    case -1:
+	error("fatal error: fork(%s) failed: %s", name, strerror(errno));
+	return -1;
+    case 0:
+	info("thread %s starting...", name);
+	if (thread_argc > 0) {
+	    strncpy(thread_argv[0], name, strlen(thread_argv[0]));
+	}
+	thread(data);
+	info("thread %s ended.", name);
+	exit(0);
+    default:
+	info("forked process %d for thread %s", pid, name);
+    }
+
+    return pid;
+}
+
+
+int thread_destroy(const int pid)
+{
+    return kill(pid, SIGKILL);
+}
diff --git a/thread.h b/thread.h
new file mode 100644
index 0000000..5ccd991
--- /dev/null
+++ b/thread.h
@@ -0,0 +1,66 @@
+/* $Id: thread.h 1010 2009-03-27 13:13:28Z michux $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/thread.h $
+ *
+ * thread handling (mutex, shmem, ...)
+ *
+ * Copyright (C) 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * parts of this code are based on the old XWindow driver which is
+ * Copyright (C) 2000 Herbert Rosmanith <herp@wildsau.idv.uni-linz.ac.at>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _THREAD_H_
+#define _THREAD_H_
+
+#ifdef __CYGWIN__
+
+#ifndef HAVE_UNION_SEMUN
+union semun {
+    int val;
+    struct semid_ds *buf;
+    unsigned short *array;
+};
+#endif
+
+#ifndef SHM_R
+#define SHM_R 0400
+#endif
+#ifndef SHM_W
+#define SHM_W 0660
+#endif
+
+#endif
+
+extern int thread_argc;
+extern char **thread_argv;
+
+int mutex_create(void);
+void mutex_lock(const int semid);
+void mutex_unlock(const int semid);
+void mutex_destroy(const int semid);
+
+int shm_create(void **buffer, const int size);
+void shm_destroy(const int shmid, const void *buffer);
+
+int thread_create(const char *name, void (*thread) (void *data), void *data);
+int thread_destroy(const int pid);
+
+#endif
diff --git a/timer.c b/timer.c
new file mode 100644
index 0000000..b5446c2
--- /dev/null
+++ b/timer.c
@@ -0,0 +1,513 @@
+/* $Id: timer.c 1143 2011-02-12 22:46:19Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/timer.c $
+ *
+ * Generic timer handling.
+ *
+ * Copyright (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * Exported functions:
+ *
+ * int timer_add(void (*callback) (void *data), void *data, const int
+ *     interval, const int one_shot)
+ *
+ *   Create a new timer and add it to the timer queue.
+ *
+ *
+ * int timer_add_late(void (*callback) (void *data), void *data, const
+ *     int interval, const int one_shot)
+ *
+ *   This function creates a new timer and adds it to the timer queue
+ *   just as timer_add() does, but the timer will NOT be triggered
+ *   immediately (useful for scheduling things).
+ *
+ *
+ * int timer_process(struct timespec *delay)
+ *
+ *    Process timer queue.
+ *
+ *
+ * int timer_remove(void (*callback) (void *data), void *data)
+ *
+ *   Remove a new timer with given callback and data.
+ *
+ *
+ * void timer_exit(void)
+ *
+ *   Release all timers and free the associated memory block.
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/time.h>
+#include <time.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "timer.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+/* threshold in milliseconds that differentiates between clock skew
+   and clock jitter */
+#define CLOCK_SKEW_DETECT_TIME_IN_MS 1000
+
+/* structure for storing all relevant data of a single timer */
+typedef struct TIMER {
+    /* pointer to function of type void func(void *data) that will be
+       called when the timer is processed; it will also be used to
+       identify a specific timer */
+    void (*callback) (void *data);
+
+    /* pointer to data which will be passed to the callback function;
+       it will also be used to identify a specific timer */
+    void *data;
+
+    /* struct to hold the time (in seconds and milliseconds since the
+       Epoch) when the timer will be processed for the next time */
+    struct timeval when;
+
+    /* specifies the timer's triggering interval in milliseconds */
+    int interval;
+
+    /* specifies whether the timer should trigger indefinitely until
+       it is deleted (value of 0) or only once (all other values) */
+    int one_shot;
+
+    /* marks timer as being active (so it will get processed) or
+       inactive (which means the timer has been deleted and its
+       allocated memory may be re-used) */
+    int active;
+} TIMER;
+
+/* number of allocated timer slots */
+int nTimers = 0;
+
+/* pointer to memory allocated for storing the timer slots */
+TIMER *Timers = NULL;
+
+
+static void timer_inc(const int timer, struct timeval *now)
+/*  Update the time a given timer updates next.
+
+    timer (integer): internal ID of timer that is to be updated
+
+	now (timeval pointer): struct holding the "current" time
+
+	return value: void
+ */
+{
+    /* calculate the time difference between the last time the given
+       timer has been processed and the current time */
+    struct timeval diff;
+    timersub(now, &Timers[timer].when, &diff);
+
+    /* convert this time difference to fractional seconds */
+    float time_difference = diff.tv_sec + diff.tv_usec / 1000000.0f;
+
+    /* convert time difference to fractional milliseconds */
+    time_difference = time_difference * 1000.0f;
+
+    /* calculate the number of timer intervals that have passed since
+       the last timer the given timer has been processed -- value is
+       truncated (rounded down) to an integer */
+    int number_of_intervals = (int) (time_difference / Timers[timer].interval);
+
+    /* notify the user in case one or more timer intervals have been
+       missed */
+    if (number_of_intervals > 0)
+	info("Timer #%d skipped %d interval(s) or %d ms.", timer, number_of_intervals,
+	     number_of_intervals * Timers[timer].interval);
+
+    /* increment the number of passed intervals in order to skip all
+       missed intervals -- thereby avoiding that unprocessed timers
+       stack up, continuously update and are notoriously late (certain
+       railway companies might learn a lesson from us <g>) */
+    number_of_intervals++;
+
+    /* calculate time difference between the last time the timer has
+       been processed and the next time it will be processed */
+    int interval = Timers[timer].interval * number_of_intervals;
+
+    /* convert time difference (in milliseconds) to a "timeval"
+       struct (in seconds and microseconds) */
+    struct timeval tv_interval = {
+	.tv_sec = interval / 1000,
+	.tv_usec = (interval % 1000) * 1000
+    };
+
+    /* finally, add time difference to the timer's trigger */
+    timeradd(&Timers[timer].when, &tv_interval, &Timers[timer].when);
+}
+
+
+int timer_remove(void (*callback) (void *data), void *data)
+/*  Remove a timer with given callback and data.
+
+    callback (void pointer): function of type void func(void *data);
+    here, it will be used to identify the timer
+
+	data (void pointer): data which will be passed to the callback
+	function; here, it will be used to identify the timer
+
+	return value (integer): returns a value of 0 on successful timer
+	removal; otherwise returns a value of -1
+*/
+{
+    int timer;			/* current timer's ID */
+
+    /* loop through the timer slots and try to find the specified
+       timer slot by looking for its settings */
+    for (timer = 0; timer < nTimers; timer++) {
+	/* skip inactive (i.e. deleted) timers */
+	if (Timers[timer].active == 0)
+	    continue;
+
+	if (Timers[timer].callback == callback && Timers[timer].data == data) {
+	    /* we have found the timer slot, so mark it as being inactive;
+	       we will not actually delete the slot, so its allocated
+	       memory may be re-used */
+	    Timers[timer].active = 0;
+
+	    /* signal successful timer removal */
+	    return 0;
+	}
+    }
+
+    /* we have NOT found the timer slot, so signal failure by
+       returning a value of -1 */
+    return -1;
+}
+
+
+int timer_add(void (*callback) (void *data), void *data, const int interval, const int one_shot)
+/*  Create a new timer and add it to the timer queue.
+
+    callback (void pointer): function of type void func(void *data)
+	which will be called whenever the timer triggers; this pointer
+	will also be used to identify a specific timer
+
+	data (void pointer): data which will be passed to the callback
+	function; this pointer will also be used to identify a specific
+	timer
+
+	interval (integer): specifies the timer's triggering interval in
+	milliseconds
+
+	one_shot (integer): specifies whether the timer should trigger
+	indefinitely until it is deleted (value of 0) or only once (all
+	other values)
+
+	return value (integer): returns a value of 0 on successful timer
+	creation; otherwise returns a value of -1
+*/
+{
+    int timer;			/* current timer's ID */
+    struct timeval now;		/* struct to hold current time */
+
+    /* try to minimize memory usage by looping through the timer slots
+       and looking for an inactive timer */
+    for (timer = 0; timer < nTimers; timer++) {
+	if (Timers[timer].active == 0) {
+	    /* we've just found one, so let's reuse it ("timer" holds its
+	       ID) by breaking the loop */
+	    break;
+	}
+    }
+
+    /* no inactive timers (or none at all) found, so we have to add a
+       new timer slot */
+    if (timer >= nTimers) {
+	/* increment number of timers and (re-)allocate memory used for
+	   storing the timer slots */
+	nTimers++;
+	Timers = realloc(Timers, nTimers * sizeof(*Timers));
+
+	/* make sure "timer" points to valid memory */
+	timer = nTimers - 1;
+
+	/* realloc() has failed */
+	if (Timers == NULL) {
+	    /* restore old number of timers */
+	    nTimers--;
+
+	    /* signal unsuccessful timer creation */
+	    return -1;
+	}
+    }
+
+    /* get current time so the timer triggers immediately */
+    gettimeofday(&now, NULL);
+
+    /* initialize timer data */
+    Timers[timer].callback = callback;
+    Timers[timer].data = data;
+    Timers[timer].when = now;
+    Timers[timer].interval = interval;
+    Timers[timer].one_shot = one_shot;
+
+    /* set timer to active so that it is processed and not overwritten
+       by the memory optimization routine above */
+    Timers[timer].active = 1;
+
+    /* one-shot timers should NOT fire immediately, so delay them by a
+       single timer interval */
+    if (one_shot) {
+	timer_inc(timer, &now);
+    }
+
+    /* signal successful timer creation */
+    return 0;
+}
+
+
+int timer_add_late(void (*callback) (void *data), void *data, const int interval, const int one_shot)
+/*  This function creates a new timer and adds it to the timer queue
+	just as timer_add() does, but the timer will NOT be triggered
+	immediately (useful for scheduling things).
+
+	callback (void pointer): function of type void func(void *data)
+	which will be called whenever the timer triggers; this pointer
+	will also be used to identify a specific timer
+
+	data (void pointer): data which will be passed to the callback
+	function; this pointer will also be used to identify a specific
+	timer
+
+	interval (integer): specifies the timer's triggering interval in
+	milliseconds
+
+	one_shot (integer): specifies whether the timer should trigger
+	indefinitely until it is deleted (value of 0) or only once (all
+	other values)
+
+	return value (integer): returns a value of 0 on successful timer
+	creation; otherwise returns a value of -1
+*/
+{
+    /* create new timer slot and add it to the timer queue; mask it as
+       one-shot timer for now, so the timer will be delayed by a
+       single timer interval */
+    if (!timer_add(callback, data, interval, 1)) {
+	/* signal unsuccessful timer creation */
+	return -1;
+    }
+
+    int timer;			/* current timer's ID */
+
+    /* loop through the timer slots and try to find the new timer slot
+       by looking for its settings */
+    for (timer = 0; timer < nTimers; timer++) {
+	/* skip inactive (i.e. deleted) timers */
+	if (Timers[timer].active == 0)
+	    continue;
+
+	if (Timers[timer].callback == callback && Timers[timer].data == data && Timers[timer].interval == interval) {
+	    /* we have found the new timer slot, so unmask it by setting
+	       its "one_shot" variable to the REAL value; then signal
+	       successful timer creation */
+	    Timers[timer].one_shot = one_shot;
+
+	    /* signal successful timer creation */
+	    return 0;
+	}
+    }
+
+    /* we have NOT found the new timer slot for some reason, so signal
+       failure by returning a value of -1 */
+    return -1;
+}
+
+
+int timer_process(struct timespec *delay)
+/*  Process timer queue.
+
+	delay (timespec pointer): struct holding delay till the next
+	upcoming timer event
+
+	return value (integer): returns a value of 0 when timers have been
+	processed successfully; otherwise returns a value of -1
+*/
+{
+    struct timeval now;		/* struct to hold current time */
+
+    /* get current time to check which timers need processing */
+    gettimeofday(&now, NULL);
+
+    /* sanity check; by now, at least one timer should be
+       instantiated */
+    if (nTimers <= 0) {
+	/* otherwise, print an error and return a value of -1 to
+	   signal an error */
+	error("Huh? Not even a single timer to process? Dazed and confused...");
+	return -1;
+    }
+
+    int timer;			/* current timer's ID */
+
+    /* process all expired timers */
+    for (timer = 0; timer < nTimers; timer++) {
+	/* skip inactive (i.e. deleted) timers */
+	if (Timers[timer].active == 0)
+	    continue;
+
+	/* check whether current timer needs to be processed, i.e. the
+	   timer's triggering time is less than or equal to the current
+	   time; according to the man page of timercmp(), this avoids
+	   using the operators ">=", "<=" and "==" which might be broken
+	   on some systems */
+	if (!timercmp(&Timers[timer].when, &now, >)) {
+	    /* if the timer's callback function has been set, call it and
+	       pass the corresponding data */
+	    if (Timers[timer].callback != NULL) {
+		Timers[timer].callback(Timers[timer].data);
+	    }
+
+	    /* check for one-shot timers */
+	    if (Timers[timer].one_shot) {
+		/* mark one-shot timer as inactive (which means the timer has
+		   been deleted and its allocated memory may be re-used) */
+		Timers[timer].active = 0;
+	    } else {
+		/* otherwise, re-spawn timer by adding one triggering interval
+		   to its triggering time */
+		timer_inc(timer, &now);
+	    }
+	}
+    }
+
+    int next_timer = -1;	/* ID of the next upcoming timer */
+
+    /* loop through the timer slots and try to find the next upcoming
+       timer */
+    for (timer = 0; timer < nTimers; timer++) {
+	/* skip inactive (i.e. deleted) timers */
+	if (Timers[timer].active == 0)
+	    continue;
+
+	/* if this is the first timer that we check, mark it as the next
+	   upcoming timer; otherwise, we'll have nothing to compare
+	   against in this loop */
+	if (next_timer < 0)
+	    next_timer = timer;
+	/* check whether current timer needs processing prior to the one
+	   selected */
+	else if (timercmp(&Timers[timer].when, &Timers[next_timer].when, <)) {
+	    /* if so, mark it as the next upcoming timer */
+	    next_timer = timer;
+	}
+    }
+
+    /* sanity check; we should by now have found the next upcoming
+       timer */
+    if (next_timer < 0) {
+	/* otherwise, print an error and return a value of -1 to signal an
+	   error */
+	error("Huh? Not even a single timer left? Dazed and confused...");
+	return -1;
+    }
+
+    /* processing all the timers might have taken a while, so update
+       the current time to compensate for processing delay */
+    gettimeofday(&now, NULL);
+
+    struct timeval diff;	/* struct holding the time difference
+				   between current time and the triggering time of the
+				   next upcoming timer event */
+
+    /* calculate delay to the next upcoming timer event and store it
+       in "diff" */
+    timersub(&Timers[next_timer].when, &now, &diff);
+
+    /* a negative delay has occurred (positive clock skew or some
+       timers are faster than the time needed for processing their
+       callbacks) */
+    if (diff.tv_sec < 0) {
+	/* zero "diff" so the next update is triggered immediately */
+	timerclear(&diff);
+    } else {
+	/* convert "diff" to milliseconds */
+	int time_difference = diff.tv_sec * 1000 + diff.tv_usec / 1000;
+
+	/* if there is a notable difference between "time_difference" and
+	   the next upcoming timer's interval, assume clock skew */
+	if (time_difference > (Timers[next_timer].interval + CLOCK_SKEW_DETECT_TIME_IN_MS)) {
+	    /* extract clock skew from "time_difference" by eliminating
+	       the timer's triggering interval */
+	    int skew = time_difference - Timers[next_timer].interval;
+
+	    /* display an info message to inform the user */
+	    info("Oops, clock skewed by %d ms, updating timestamps...", skew);
+
+	    /* convert clock skew from milliseconds to "timeval"
+	       structure */
+	    struct timeval clock_skew = {
+		.tv_sec = skew / 1000,
+		.tv_usec = (skew % 1000) * 1000
+	    };
+
+	    /* process all timers */
+	    for (timer = 0; timer < nTimers; timer++) {
+		/* skip inactive (i.e. deleted) timers */
+		if (Timers[timer].active == 0)
+		    continue;
+
+		/* correct timer's time stamp by clock skew */
+		timersub(&Timers[timer].when, &clock_skew, &Timers[timer].when);
+	    }
+
+	    /* finally, zero "diff" so the next update is triggered
+	       immediately */
+	    timerclear(&diff);
+	}
+    }
+
+    /* set timespec "delay" passed by calling function to "diff" */
+    delay->tv_sec = diff.tv_sec;
+    /* timespec uses nanoseconds instead of microseconds!!! */
+    delay->tv_nsec = diff.tv_usec * 1000;
+
+    /* signal successful timer processing */
+    return 0;
+}
+
+
+void timer_exit(void)
+/*  Release all timers and free the associated memory block.
+
+	return value: void
+*/
+{
+    /* reset number of allocated timer slots */
+    nTimers = 0;
+
+    /* free memory used for storing the timer slots */
+    if (Timers != NULL) {
+	free(Timers);
+	Timers = NULL;
+    }
+}
diff --git a/timer.h b/timer.h
new file mode 100644
index 0000000..c470a10
--- /dev/null
+++ b/timer.h
@@ -0,0 +1,42 @@
+/* $Id: timer.h 1136 2010-11-28 16:07:16Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/timer.h $
+ *
+ * generic timer handling
+ *
+ * Copyright (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _TIMER_H_
+#define _TIMER_H_
+
+
+int timer_add(void (*callback) (void *data), void *data, const int interval, const int one_shot);
+
+int timer_add_late(void (*callback) (void *data), void *data, const int interval, const int one_shot);
+
+int timer_process(struct timespec *delay);
+
+int timer_remove(void (*callback) (void *data), void *data);
+
+void timer_exit(void);
+
+#endif
diff --git a/timer_group.c b/timer_group.c
new file mode 100644
index 0000000..f6d7a5a
--- /dev/null
+++ b/timer_group.c
@@ -0,0 +1,557 @@
+/* $Id: timer_group.c 1136 2010-11-28 16:07:16Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/timer_group.c $
+ *
+ * Generic grouping of widgets that have been set to the same update
+ * interval, thus allowing synchronized updates.
+ *
+ * Copyright (C) 2010 Martin Zuther <code@mzuther.de>
+ * Copyright (C) 2010 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * Based on "timer.c" which is
+ * Copyright (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * Exported functions:
+ *
+ * void timer_process_group(void *data)
+ *
+ *  Process all widgets of a timer group; if the timer group only
+ *  contains one-shot timers, it will be deleted after processing.
+ *
+ *
+ * void timer_exit_group(void)
+ *
+ *   Release all timer groups and widgets and free the associated
+ *   memory blocks.
+ *
+ *
+ * int timer_add_widget(void (*callback) (void *data), void *data,
+ *     const int interval, const int one_shot)
+ *
+ *   Add widget to timer group of the specified update interval
+ *   (also creates a new timer group if necessary).
+ *
+ *
+ * int timer_remove_widget(void (*callback) (void *data), void *data)
+ *
+ *   Remove widget from the timer group with the specified update
+ *   interval (also removes corresponding timer group if empty).
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "timer.h"
+#include "timer_group.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+/* structure for storing all relevant data of a single timer group */
+typedef struct TIMER_GROUP {
+    /* pointer to the group's triggering interval in milliseconds;
+       this will be used to identify a specific timer group and also
+       as callback data for the underlying generic timer */
+    int *interval;
+
+    /* marks timer group as being active (so it will get processed) or
+       inactive (which means the timer group has been deleted and its
+       allocated memory may be re-used) */
+    int active;
+} TIMER_GROUP;
+
+/* number of allocated timer group slots */
+int nTimerGroups = 0;
+
+/* pointer to memory allocated for storing the timer group slots */
+TIMER_GROUP *TimerGroups = NULL;
+
+
+/* structure for storing all relevant timer data of a single widget */
+typedef struct TIMER_GROUP_WIDGET {
+    /* pointer to function of type void func(void *data) that will be
+       called when the timer is processed; it will also be used to
+       identify a specific widget */
+    void (*callback) (void *data);
+
+    /* pointer to data which will be passed to the callback function;
+       it will also be used to identify a specific widget */
+    void *data;
+
+    /* specifies the timer's triggering interval in milliseconds; it
+       will also be used to identify a specific widget */
+    int interval;
+
+    /* specifies whether the timer should trigger indefinitely until
+       it is deleted (value of 0) or only once (all other values) */
+    int one_shot;
+
+    /* marks timer as being active (so it will get processed) or
+       inactive (which means the timer has been deleted and its
+       allocated memory may be re-used) */
+    int active;
+} TIMER_GROUP_WIDGET;
+
+/* number of allocated widget slots */
+int nTimerGroupWidgets = 0;
+
+/* pointer to memory allocated for storing the widget slots */
+TIMER_GROUP_WIDGET *TimerGroupWidgets = NULL;
+
+
+int timer_group_exists(const int interval)
+/*  Check whether a timer group for the specified interval exists.
+
+    interval (integer): the sought-after triggering interval in
+    milliseconds
+
+	return value (integer): returns a value of 1 if timer group
+	exists; otherwise returns a value of 0
+*/
+{
+    int group;			/* current timer group's ID */
+
+    /* loop through the timer group slots to search for one that
+       matches the specified interval */
+    for (group = 0; group < nTimerGroups; group++) {
+	/* skip inactive (i.e. deleted) timer groups */
+	if (TimerGroups[group].active == 0)
+	    continue;
+
+	if (*TimerGroups[group].interval == interval) {
+	    /* matching timer group found, so signal success by returning
+	       a value of 1 */
+	    return 1;
+	}
+    }
+
+    /* matching timer group not found, so signal failure by returning
+       a value of 0 */
+    return 0;
+}
+
+
+int timer_add_group(const int interval)
+/*  Create a new timer group (unless it already exists) and link it to
+	the timer queue.
+
+	interval (integer): the new timer group's triggering interval in
+	milliseconds
+
+	return value (integer): returns a value of 0 on successful timer
+	group creation; otherwise returns a value of -1
+*/
+{
+    /* if timer group for update interval already exists, signal
+       success by returning a value of 0 */
+    if (timer_group_exists(interval))
+	return 0;
+
+    /* display an info message to inform the user that a new timer
+       group is being created */
+    info("Creating new timer group (%d ms)", interval);
+
+    int group;			/* current timer group's ID */
+
+    /* try to minimize memory usage by looping through timer group
+       slots and looking for an inactive timer group */
+    for (group = 0; group < nTimerGroups; group++) {
+	if (TimerGroups[group].active == 0) {
+	    /* we've just found one, so let's reuse it ("group" holds its
+	       ID) by breaking the loop */
+	    break;
+	}
+    }
+
+    /* no inactive timer groups (or none at all) found, so we have to
+       add a new timer group slot */
+    if (group >= nTimerGroups) {
+	/* increment number of timer groups and (re-)allocate memory used
+	   for storing the timer group slots */
+	nTimerGroups++;
+	TimerGroups = realloc(TimerGroups, nTimerGroups * sizeof(*TimerGroups));
+
+	/* make sure "group" points to valid memory */
+	group = nTimerGroups - 1;
+
+	/* realloc() has failed */
+	if (TimerGroups == NULL) {
+	    /* restore old number of timer groups */
+	    nTimerGroups--;
+
+	    /* signal unsuccessful timer group creation */
+	    return -1;
+	}
+
+	/* allocate memory for the underlying generic timer's callback
+	   data (i.e. the group's triggering interval in milliseconds) */
+	TimerGroups[group].interval = malloc(sizeof(int));
+
+	/* malloc() has failed */
+	if (TimerGroups[group].interval == NULL) {
+	    /* signal unsuccessful timer group creation */
+	    return -1;
+	}
+    }
+
+    /* initialize timer group's interval */
+    *TimerGroups[group].interval = interval;
+
+    /* set timer group to active so that it is processed and not
+       overwritten by the memory optimization routine above */
+    TimerGroups[group].active = 1;
+
+    /* finally, request a generic timer that calls this group and
+       signal success or failure */
+    return timer_add(timer_process_group, TimerGroups[group].interval, interval, 0);
+}
+
+
+int timer_remove_group(const int interval)
+/*  Remove a timer group and unlink it from the timer queue (also
+	removes all remaining widget slots in this timer group).
+
+	interval (integer): triggering interval in milliseconds; here, it
+    will be used to identify the timer group
+
+	return value (integer): returns a value of 0 on successful timer
+	group removal; otherwise returns a value of -1
+*/
+{
+    /* display an info message to inform the user that a timer group
+       is being removed */
+    info("Removing timer group (%d ms)", interval);
+
+    int group;			/* current timer group's ID */
+    int widget;			/* current widget's ID */
+
+    /* loop through the widget slots to look for remaining widgets
+       with the specified update interval */
+    for (widget = 0; widget < nTimerGroupWidgets; widget++) {
+	/* skip inactive (i.e. deleted) widget slots */
+	if (TimerGroupWidgets[widget].active == 0)
+	    continue;
+
+	if (TimerGroupWidgets[widget].interval == interval) {
+	    /* we have found a matching widget slot, so mark it as being
+	       inactive; we will not actually delete the slot, so its
+	       allocated memory may be re-used */
+	    TimerGroupWidgets[widget].active = 0;
+	}
+    }
+
+    /* loop through timer group slots and try to find the specified
+       timer group slot by looking for its settings */
+    for (group = 0; group < nTimerGroups; group++) {
+	/* skip inactive (i.e. deleted) timer groups */
+	if (TimerGroups[group].active == 0)
+	    continue;
+
+	if (*TimerGroups[group].interval == interval) {
+	    /* we have found the timer group slot, so mark it as being
+	       inactive; we will not actually delete the slot, so its
+	       allocated memory may be re-used */
+	    TimerGroups[group].active = 0;
+
+	    /* remove the generic timer that calls this group */
+	    if (timer_remove(timer_process_group, TimerGroups[group].interval)) {
+		/* signal successful removal of timer group */
+		return 0;
+	    } else {
+		/* an error occurred on generic timer removal, so signal
+		   failure by returning a value of -1 */
+		return -1;
+	    }
+	}
+    }
+
+    /* we have NOT found the timer group slot, so signal failure by
+       returning a value of -1 */
+    return -1;
+}
+
+
+int timer_remove_empty_group(const int interval)
+/*  Remove timer group *only* if it contains no more widget slots.
+
+	interval (integer): triggering interval in milliseconds; here, it
+    will be used to identify the timer group
+
+	return value (integer): returns a value of 0 on successful
+	processing; otherwise returns a value of -1
+*/
+{
+    int widget;			/* current widget's ID */
+
+    /* loop through the widget slots to look for widgets with the
+       specified update interval */
+    for (widget = 0; widget < nTimerGroupWidgets; widget++) {
+	/* skip inactive (i.e. deleted) widget slots */
+	if (TimerGroupWidgets[widget].active == 0)
+	    continue;
+
+	/* at least one other widget with specified update interval
+	   exists, so signal success by returning a value of 0 */
+	if (TimerGroupWidgets[widget].interval == interval)
+	    return 0;
+    }
+
+    /* no other widgets with specified update interval exist, so
+       remove corresponding timer group and signal success or
+       failure */
+    return timer_remove_group(interval);
+}
+
+
+void timer_process_group(void *data)
+/*  Process all widgets of a timer group; if the timer group only
+	contains one-shot timers, it will be deleted after processing.
+
+	data (void pointer): points to an integer holding the triggering
+    interval in milliseconds; here, it will be used to identify the
+    timer group
+
+	return value: void
+*/
+{
+    int widget;			/* current widget's ID */
+
+    /* convert callback data to integer (triggering interval in
+       milliseconds) */
+    int interval = *((int *) data);
+
+    /* sanity check; by now, at least one timer group should be
+       instantiated */
+    if (nTimerGroups <= 0) {
+	/* otherwise, print an error and return early */
+	error("Huh? Not even a single timer group to process? Dazed and confused...");
+	return;
+    }
+
+    /* sanity check; by now, at least one widget slot should be
+       instantiated */
+    if (nTimerGroupWidgets <= 0) {
+	/* otherwise, print an error and return early */
+	error("Huh? Not even a single widget slot to process? Dazed and confused...");
+	return;
+    }
+
+    /* loop through widgets and search for those matching the timer
+       group's update interval */
+    for (widget = 0; widget < nTimerGroupWidgets; widget++) {
+	/* skip inactive (i.e. deleted) widgets */
+	if (TimerGroupWidgets[widget].active == 0)
+	    continue;
+
+	/* the current widget belongs to the specified timer group */
+	if (TimerGroupWidgets[widget].interval == interval) {
+	    /* if the widget's callback function has been set, call it and
+	       pass the corresponding data */
+	    if (TimerGroupWidgets[widget].callback != NULL)
+		TimerGroupWidgets[widget].callback(TimerGroupWidgets[widget].data);
+
+	    /* mark one-shot widget as inactive (which means the it has
+	       been deleted and its allocated memory may be re-used) */
+	    if (TimerGroupWidgets[widget].one_shot) {
+		TimerGroupWidgets[widget].active = 0;
+
+		/* also remove the corresponding timer group if it is empty */
+		timer_remove_empty_group(interval);
+	    }
+	}
+    }
+}
+
+
+int timer_add_widget(void (*callback) (void *data), void *data, const int interval, const int one_shot)
+/*  Add widget to timer group of the specified update interval
+    (also creates a new timer group if necessary).
+
+    callback (void pointer): function of type void func(void *data)
+	which will be called whenever the timer group triggers; this
+	pointer will also be used to identify a specific widget
+
+	data (void pointer): data which will be passed to the callback
+	function; this pointer will also be used to identify a specific
+	widget
+
+	interval (integer): specifies the timer's triggering interval in
+	milliseconds
+
+	one_shot (integer): specifies whether the timer should trigger
+	indefinitely until it is deleted (value of 0) or only once (all
+	other values)
+
+	return value (integer): returns a value of 0 on successful widget
+	addition; otherwise returns a value of -1
+*/
+{
+    int widget;			/* current widget's ID */
+
+    /* if no timer group for update interval exists, create one */
+    if (!timer_group_exists(interval)) {
+	/* creation of new timer group failed, so signal failure by
+	   returning a value of -1 */
+	if (timer_add_group(interval) != 0)
+	    return -1;
+    }
+
+    /* try to minimize memory usage by looping through the widget
+       slots and looking for an inactive widget slot */
+    for (widget = 0; widget < nTimerGroupWidgets; widget++) {
+	if (TimerGroupWidgets[widget].active == 0) {
+	    /* we've just found one, so let's reuse it ("widget" holds its
+	       ID) by breaking the loop */
+	    break;
+	}
+    }
+
+    /* no inactive widget slots (or none at all) found, so we have to
+       add a new widget slot */
+    if (widget >= nTimerGroupWidgets) {
+	/* increment number of widget slots and (re-)allocate memory used
+	   for storing the widget slots */
+	nTimerGroupWidgets++;
+	TimerGroupWidgets = realloc(TimerGroupWidgets, nTimerGroupWidgets * sizeof(*TimerGroupWidgets));
+
+	/* make sure "widget" points to valid memory */
+	widget = nTimerGroupWidgets - 1;
+
+	/* realloc() has failed */
+	if (TimerGroupWidgets == NULL) {
+	    /* restore old number of widget slots */
+	    nTimerGroupWidgets--;
+
+	    /* signal unsuccessful creation of widget slot */
+	    return -1;
+	}
+    }
+
+    /* initialize widget slot */
+    TimerGroupWidgets[widget].callback = callback;
+    TimerGroupWidgets[widget].data = data;
+    TimerGroupWidgets[widget].interval = interval;
+    TimerGroupWidgets[widget].one_shot = one_shot;
+
+    /* set widget slot to active so that it is processed and not
+       overwritten by the memory optimization routine above */
+    TimerGroupWidgets[widget].active = 1;
+
+    /* signal successful addition of widget slot */
+    return 0;
+}
+
+
+int timer_remove_widget(void (*callback) (void *data), void *data)
+/*  Remove widget from the timer group with the specified update
+    interval (also removes corresponding timer group if empty).
+
+    callback (void pointer): function of type void func(void *data);
+	here, it will be used to identify a specific widget
+
+	data (void pointer): data which will be passed to the callback
+	function; here, it will be used to identify a specific widget
+
+	return value (integer): returns a value of 0 on successful widget
+	removal; otherwise returns a value of -1
+*/
+{
+    int widget;			/* current widget's ID */
+    int interval = -1;		/* specified widget's triggering interval in
+				   milliseconds */
+
+    /* loop through the widget slots and try to find the specified
+       widget slot by looking for its settings */
+    for (widget = 0; widget < nTimerGroupWidgets; widget++) {
+	/* skip inactive (i.e. deleted) widget slots */
+	if (TimerGroupWidgets[widget].active == 0)
+	    continue;
+
+	if (TimerGroupWidgets[widget].callback == callback && TimerGroupWidgets[widget].data == data) {
+	    /* we have found the widget slot, so mark it as being
+	       inactive; we will not actually delete the slot, so its
+	       allocated memory may be re-used */
+	    TimerGroupWidgets[widget].active = 0;
+
+	    /* store the widget's triggering interval for later use and
+	       break the loop */
+	    interval = TimerGroupWidgets[widget].interval;
+	    break;
+	}
+    }
+
+    /* if no matching widget was found, signal an error by returning
+       a value of -1 */
+    if (interval < 0)
+	return -1;
+
+    /* if no other widgets with specified update interval exist,
+       remove corresponding timer group and signal success or
+       failure */
+    return timer_remove_empty_group(interval);
+}
+
+
+void timer_exit_group(void)
+/*  Release all timer groups and widgets and free the associated
+	memory blocks.
+
+	return value: void
+*/
+{
+    int group;			/* current timer group's ID */
+
+    /* loop through all timer groups and remove them one by one */
+    for (group = 0; group < nTimerGroups; group++) {
+	/* remove generic timer */
+	timer_remove(timer_process_group, TimerGroups[group].interval);
+
+	/* free memory allocated for callback data (i.e. the group's
+	   triggering interval in milliseconds) */
+	free(TimerGroups[group].interval);
+    }
+
+    /* reset number of allocated timer groups */
+    nTimerGroups = 0;
+
+    /* free allocated memory containing the timer group slots */
+    if (TimerGroups != NULL) {
+	free(TimerGroups);
+	TimerGroups = NULL;
+    }
+
+    /* reset number of allocated widget slots */
+    nTimerGroupWidgets = 0;
+
+    /* free allocated memory containing the widget slots */
+    if (TimerGroupWidgets != NULL) {
+	free(TimerGroupWidgets);
+	TimerGroupWidgets = NULL;
+    }
+}
diff --git a/timer_group.h b/timer_group.h
new file mode 100644
index 0000000..af50125
--- /dev/null
+++ b/timer_group.h
@@ -0,0 +1,41 @@
+/* $Id: timer_group.h 1136 2010-11-28 16:07:16Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/timer_group.h $
+ *
+ * generic grouping of widget timers that have been set to the same
+ * update interval, thus allowing synchronized updates
+ *
+ * Copyright (C) 2010 Martin Zuther <code@mzuther.de>
+ * Copyright (C) 2010 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _TIMER_GROUP_H_
+#define _TIMER_GROUP_H_
+
+
+void timer_process_group(void *data);
+
+void timer_exit_group(void);
+
+int timer_add_widget(void (*callback) (void *data), void *data, const int interval, const int one_shot);
+
+int timer_remove_widget(void (*callback) (void *data), void *data);
+
+#endif
diff --git a/tux.png b/tux.png
new file mode 100644
index 0000000..a4f8db3
--- /dev/null
+++ b/tux.png
diff --git a/udelay.c b/udelay.c
new file mode 100644
index 0000000..33ffa95
--- /dev/null
+++ b/udelay.c
@@ -0,0 +1,114 @@
+/* $Id: udelay.c 844 2007-10-01 15:49:21Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/udelay.c $
+ *
+ * short delays
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * void udelay_init (void)
+ *   selects delay method (gettimeofday() ord rdtsc() according
+ *   to processor features
+ *
+ * unsigned long timing (const char *driver, const char *section, const char *name, const int defval, const char *unit);
+ *   returns a timing value from config or the default value
+ *
+ * void udelay (unsigned long usec)
+ *   delays program execution for usec microseconds
+ *   uses global variable 'loops_per_usec', which has to be set before.
+ *   This function does busy-waiting! so use only for delays smaller
+ *   than 10 msec
+ *
+ */
+
+#include "config.h"
+#include <stdlib.h>
+#include <stdio.h>
+
+
+#include <math.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/time.h>
+
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "udelay.h"
+
+
+
+void udelay_init(void)
+{
+    info("udelay: using gettimeofday() delay loop");
+}
+
+
+unsigned long timing(const char *driver, const char *section, const char *name, const int defval, const char *unit)
+{
+    char sec[256];
+    int fuzz, val;
+
+    qprintf(sec, sizeof(sec), "%s.Timing", section);
+
+    /* fuzz all timings by given factor */
+    cfg_number(sec, "fuzz", 100, 1, -1, &fuzz);
+
+    cfg_number(sec, name, defval, 0, -1, &val);
+    val = val * fuzz / 100;
+
+    if (val != defval) {
+	if (fuzz != 100) {
+	    info("%s: timing: %6s = %5d %s (default %d %s, fuzz %d)", driver, name, val, unit, defval, unit, fuzz);
+	} else {
+	    info("%s: timing: %6s = %5d %s (default %d %s)", driver, name, val, unit, defval, unit);
+	}
+    } else {
+	info("%s: timing: %6s = %5d %s (default)", driver, name, defval, unit);
+    }
+    return val;
+}
+
+
+void ndelay(const unsigned long nsec)
+{
+
+    struct timeval now, end;
+
+    gettimeofday(&end, NULL);
+    end.tv_usec += (nsec + 999) / 1000;
+    while (end.tv_usec > 1000000) {
+	end.tv_usec -= 1000000;
+	end.tv_sec++;
+    }
+
+    do {
+	rep_nop();
+	gettimeofday(&now, NULL);
+    } while (now.tv_sec == end.tv_sec ? now.tv_usec < end.tv_usec : now.tv_sec < end.tv_sec);
+}
diff --git a/udelay.h b/udelay.h
new file mode 100644
index 0000000..02c7835
--- /dev/null
+++ b/udelay.h
@@ -0,0 +1,50 @@
+/* $Id: udelay.h 1126 2010-07-13 03:25:44Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/udelay.h $
+ *
+ * short delays 
+ *
+ * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _UDELAY_H_
+#define _UDELAY_H_
+
+/* stolen from linux/asm-i386/processor.h */
+/* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */
+static inline void rep_nop(void)
+{
+#if defined(__i386) || defined(__i386__) || defined(__AMD64__) || defined(__x86_64__) || defined(__amd64__)
+    /* intel or amd64 arch, the "rep" and "nop" opcodes are available */
+    __asm__ __volatile__("rep; nop");
+#else
+    /* other Arch, maybe add core cooldown code here, too. */
+    do {
+    } while (0);
+#endif
+}
+
+void udelay_init(void);
+unsigned long timing(const char *driver, const char *section, const char *name, const int defval, const char *unit);
+void ndelay(const unsigned long nsec);
+
+#define udelay(usec) ndelay(usec*1000)
+
+#endif
diff --git a/usbhub.conf b/usbhub.conf
new file mode 100644
index 0000000..0886953
--- /dev/null
+++ b/usbhub.conf
@@ -0,0 +1,94 @@
+#  $Id: usbhub.conf 730 2007-01-14 13:50:28Z michael $
+#  $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/usbhub.conf $
+
+Variables {
+   tick 50
+   netstep 0.5
+   diskstep 1.5
+}
+
+Display SitecomHUB {
+    Driver 'USBHUB'
+    Vendor '0x04b4' 
+    Product '0x6560'
+}
+
+Display TyphoonHUB {
+    Driver 'USBHUB'
+    Vendor '0x0409' 
+    Product '0x0058'
+}
+
+
+Widget GPO_Test300 {
+    class 'GPO'
+    expression 2+(1+test::onoff(1))/2
+    update 300
+}
+Widget GPO_Test400 {
+    class 'GPO'
+    expression 2+(1+test::onoff(2))/2
+    update 400
+}
+Widget GPO_Test500 {
+    class 'GPO'
+    expression 2+(1+test::onoff(3))/2
+    update 500
+}
+Widget GPO_Test600 {
+    class 'GPO'
+    expression 2+(1+test::onoff(4))/2
+    update 600
+}
+
+
+# Display network activity as pulse duration on the hub leds.
+# currently configured to
+#
+#   0 % pulse width : traffic < exp(10) == 22kbyte/sec
+#  50 % pulse width : traffic about exp(13.5) == 730kbyte/sec
+# 100 % pulse width : traffic > exp(16) == 8886kbyte/sec
+#
+# Which is quite suitable for a 100mbit network.
+
+Widget Net_RX {
+    class 'GPO'
+    expression (exp(10+test::bar(1,6,0,0.5)) < netdev('eth0', 'Rx_bytes', (6/netstep)*2*tick))?2:3
+    update tick
+}  
+Widget Net_TX {
+    class 'GPO'
+    expression (exp(10+test::bar(2,6,0,0.5)) < netdev('eth0', 'Tx_bytes', (6/netstep)*2*tick))?2:3
+    update tick
+}  
+
+# As above, but for disk read/writes, pwm for 0bytes/sec .. 33MB/sec (e^9 * 4096)
+Widget SDA_read {
+    class 'GPO'
+    expression (exp(test::bar(3,9,0,diskstep)) < diskstats('sda', 'read_sectors', (9/diskstep)*2*tick))?2:3
+    update tick
+}
+Widget SDA_write{
+    class 'GPO'
+    expression (exp(test::bar(4,9,0,diskstep)) < diskstats('sda', 'write_sectors', (9/diskstep)*2*tick))?2:3
+    update tick
+}
+
+Layout TestHUB {
+   GPO1	'GPO_Test300'
+   GPO2	'GPO_Test400'
+   GPO3	'GPO_Test500'
+   GPO4	'GPO_Test600'
+}
+
+Layout NetAndHDD {
+  GPO1 'Net_RX'
+  GPO2 'Net_TX'
+  GPO3 'SDA_read'
+  GPO4 'SDA_write'
+}
+
+#Display 'SitecomHUB'
+Display 'TyphoonHUB'
+#Layout  'TestHUB'
+Layout 'NetAndHDD'
diff --git a/widget.c b/widget.c
new file mode 100644
index 0000000..18aa8a6
--- /dev/null
+++ b/widget.c
@@ -0,0 +1,308 @@
+/* $Id: widget.c 996 2009-03-23 17:22:24Z volker $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget.c $
+ *
+ * generic widget handling
+ *
+ * Copyright (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * exported functions:
+ *
+ * int widget_junk(void)
+ *   does something
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "widget.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+/* we use a static array of widgets and not realloc() */
+#define MAX_WIDGETS 256
+
+static WIDGET_CLASS *Classes = NULL;
+static int nClasses = 0;
+
+static WIDGET *Widgets = NULL;
+static int nWidgets = 0;
+
+static int widget_added = 0;
+
+int widget_register(WIDGET_CLASS * widget)
+{
+    int i;
+
+    /* sanity check: disallow widget registering after at least one */
+    /* widget has been added, because we use realloc here, and there may  */
+    /* be pointers to the old memory area */
+    if (widget_added) {
+	error("internal error: register_widget(%s) after add_widget()", widget->name);
+	return -1;
+    }
+
+    for (i = 0; i < nClasses; i++) {
+	if (strcasecmp(widget->name, Classes[i].name) == 0) {
+	    error("internal error: widget '%s' already exists!", widget->name);
+	    return -1;
+	}
+    }
+
+    nClasses++;
+    Classes = realloc(Classes, nClasses * sizeof(WIDGET_CLASS));
+    Classes[nClasses - 1] = *widget;
+
+    return 0;
+}
+
+void widget_unregister(void)
+{
+    int i;
+    for (i = 0; i < nWidgets; i++) {
+	Widgets[i].class->quit(&(Widgets[i]));
+	if (Widgets[i].name)
+	    free(Widgets[i].name);
+    }
+    free(Widgets);
+
+    free(Classes);
+
+    nWidgets = 0;
+    nClasses = 0;
+}
+
+int widget_color(const char *section, const char *name, const char *key, RGBA * C)
+{
+    char *color;
+
+    C->R = 0;
+    C->G = 0;
+    C->B = 0;
+    C->A = 0;
+
+    color = cfg_get(section, key, NULL);
+
+    if (color == NULL)
+	return 0;
+
+    if (*color == '\0') {
+	free(color);
+	return 0;
+    }
+
+    if (color2RGBA(color, C) < 0) {
+	error("widget '%s': ignoring illegal %s color '%s'", name, key, color);
+	free(color);
+	return 0;
+    }
+    free(color);
+    return 1;
+}
+
+int intersect(WIDGET * w1, WIDGET * w2)
+{
+    int x1w1, y1w1, x2w1, y2w1;	/* 1st rectangle */
+    int x1w2, y1w2, x2w2, y2w2;	/* 2nd rectangle */
+
+    if (w1->x2 == NOCOORD || w1->y2 == NOCOORD || w2->x2 == NOCOORD || w2->y2 == NOCOORD) {
+	/* w1 or w2 is no display widget: no intersection */
+	return 0;
+    }
+    x1w1 = MIN(w1->col, w1->x2);
+    x2w1 = MAX(w1->col, w1->x2);
+    y1w1 = MIN(w1->row, w1->y2);
+    y2w1 = MAX(w1->row, w1->y2);
+    x1w2 = MIN(w2->col, w2->x2);
+    x2w2 = MAX(w2->col, w2->x2);
+    y1w2 = MIN(w2->row, w2->y2);
+    y2w2 = MAX(w2->row, w2->y2);
+
+    if (x1w2 < x2w1 && x2w2 > x1w1 && y1w2 < y2w1 && y2w2 > y1w1) {
+	/* true: Intersection */
+	return 1;
+    } else {
+	return 0;
+    }
+}
+
+int widget_add(const char *name, const int type, const int layer, const int row, const int col)
+{
+    int i;
+    char *section;
+    char *class;
+    int fg_valid, bg_valid;
+    RGBA FG, BG;
+
+    WIDGET_CLASS *Class;
+    WIDGET *Widget;
+    WIDGET *Parent;
+
+    /* prepare config section */
+    /* strlen("Widget:")=7 */
+    section = malloc(strlen(name) + 8);
+    strcpy(section, "Widget:");
+    strcat(section, name);
+
+    /* get widget class */
+    class = cfg_get(section, "class", NULL);
+    if (class == NULL || *class == '\0') {
+	error("error: widget '%s' has no class!", name);
+	if (class)
+	    free(class);
+	free(section);
+	return -1;
+    }
+
+    /* get widget foreground color */
+    fg_valid = widget_color(section, name, "foreground", &FG);
+    bg_valid = widget_color(section, name, "background", &BG);
+
+    free(section);
+
+    /* lookup widget class */
+    Class = NULL;
+    for (i = 0; i < nClasses; i++) {
+	if (strcasecmp(class, Classes[i].name) == 0) {
+	    Class = &(Classes[i]);
+	    break;
+	}
+    }
+    if (i == nClasses) {
+	error("widget '%s': class '%s' not supported", name, class);
+	if (class)
+	    free(class);
+	return -1;
+    }
+
+    /* check if widget type matches */
+    if (Class->type != type) {
+	error("widget '%s': class '%s' not applicable", name, class);
+	switch (Class->type) {
+	case WIDGET_TYPE_RC:
+	    error("  Widgetclass %s is placed by Row/Column", class);
+	    break;
+	case WIDGET_TYPE_XY:
+	    error("  Widgetclass %s is placed by X/Y", class);
+	    break;
+	case WIDGET_TYPE_GPO:
+	case WIDGET_TYPE_TIMER:
+	case WIDGET_TYPE_KEYPAD:
+	default:
+	    error("  Widgetclass %s has unknown type %d", class, Class->type);
+	}
+	free(class);
+	return -1;
+    }
+
+    if (class)
+	free(class);
+
+
+    /* do NOT use realloc here because there may be pointers to the old */
+    /* memory area, which would point to nowhere if realloc moves the area */
+    if (Widgets == NULL) {
+	Widgets = malloc(MAX_WIDGETS * sizeof(WIDGET));
+	if (Widgets == NULL) {
+	    error("internal error: allocation of widget buffer failed: %s", strerror(errno));
+	    return -1;
+	}
+    }
+
+    /* another sanity check */
+    if (nWidgets >= MAX_WIDGETS) {
+	error("internal error: widget buffer full! Tried to allocate %d widgets (max: %d)", nWidgets, MAX_WIDGETS);
+	return -1;
+    }
+
+    /* look up parent widget (widget with the same name) */
+    Parent = NULL;
+    for (i = 0; i < nWidgets; i++) {
+	if (strcmp(name, Widgets[i].name) == 0) {
+	    Parent = &(Widgets[i]);
+	    break;
+	}
+    }
+
+    Widget = &(Widgets[nWidgets]);
+    nWidgets++;
+
+    Widget->name = strdup(name);
+    Widget->class = Class;
+    Widget->parent = Parent;
+    Widget->fg_color = FG;
+    Widget->bg_color = BG;
+    Widget->fg_valid = fg_valid;
+    Widget->bg_valid = bg_valid;
+    Widget->layer = layer;
+    Widget->row = row;
+    Widget->col = col;
+
+    if (Class->init != NULL) {
+	Class->init(Widget);
+    }
+
+    info(" widget '%s': Class '%s', Parent '%s', Layer %d, %s %d, %s %d (to %d,%d)",
+	 name, (NULL == Class) ? "<none>" : Class->name,
+	 (NULL == Parent) ? "<root>" : Parent->name,
+	 layer, (WIDGET_TYPE_XY == Class->type) ? "Y" : "Row", row, (WIDGET_TYPE_XY == Class->type) ? "X" : "Col", col,
+	 Widget->y2, Widget->x2);
+
+    /* sanity check: look for overlapping widgets */
+    for (i = 0; i < nWidgets - 1; i++) {
+	if (Widgets[i].layer == layer) {
+	    if (intersect(&(Widgets[i]), Widget)) {
+		info("WARNING widget %s(%i,%i) intersects with %s(%i,%i) on layer %d",
+		     Widgets[i].name, Widgets[i].row, Widgets[i].col, name, row, col, layer);
+	    }
+	}
+    }
+
+    return 0;
+}
+
+/* return the found widget, or else NULL */
+WIDGET *widget_find(int type, void *needle)
+{
+    WIDGET *widget = NULL;
+    int i;
+
+    for (i = 0; i < nWidgets; i++) {
+	widget = &(Widgets[i]);
+	if (widget->class->type == type) {
+	    if (widget->class->find != NULL && widget->class->find(widget, needle) == 0)
+		break;
+	}
+	widget = NULL;
+    }
+
+    return widget;
+}
diff --git a/widget.h b/widget.h
new file mode 100644
index 0000000..55c1967
--- /dev/null
+++ b/widget.h
@@ -0,0 +1,84 @@
+/* $Id: widget.h 996 2009-03-23 17:22:24Z volker $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget.h $
+ *
+ * generic widget handling
+ *
+ * Copyright (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _WIDGET_H_
+#define _WIDGET_H_
+
+#include "rgb.h"
+
+
+struct WIDGET;			/* forward declaration */
+
+
+typedef struct WIDGET_CLASS {
+    char *name;
+    int type;
+    int (*init) (struct WIDGET * Self);
+    int (*draw) (struct WIDGET * Self);
+    int (*find) (struct WIDGET * Self, void *needle);
+    int (*quit) (struct WIDGET * Self);
+} WIDGET_CLASS;
+
+
+typedef struct WIDGET {
+    char *name;
+    WIDGET_CLASS *class;
+    struct WIDGET *parent;
+    RGBA fg_color;
+    RGBA bg_color;
+    int fg_valid;
+    int bg_valid;
+    int layer;
+    int row;
+    int col;
+    void *data;
+    int x2;			/* x of opposite corner, -1 for no display widget */
+    int y2;			/* y of opposite corner, -1 for no display widget */
+} WIDGET;
+
+
+#define WIDGET_TYPE_RC 1
+#define WIDGET_TYPE_XY 2
+#define WIDGET_TYPE_GPO 3
+#define WIDGET_TYPE_TIMER 4
+#define WIDGET_TYPE_KEYPAD 5
+
+
+int widget_register(WIDGET_CLASS * widget);
+void widget_unregister(void);
+int intersect(WIDGET * w1, WIDGET * w2);
+int widget_add(const char *name, const int type, const int layer, const int row, const int col);
+WIDGET *widget_find(int type, void *needle);
+int widget_color(const char *section, const char *name, const char *key, RGBA * C);
+
+#undef MIN
+#define MIN(a,b) ((a) < (b) ? (a) : (b))
+#undef MAX
+#define MAX(a,b) ((a) > (b) ? (a) : (b))
+#define NOCOORD (-1)
+
+#endif
diff --git a/widget_bar.c b/widget_bar.c
new file mode 100644
index 0000000..3399a04
--- /dev/null
+++ b/widget_bar.c
@@ -0,0 +1,240 @@
+/* $Id: widget_bar.c 1106 2010-02-07 14:03:46Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget_bar.c $
+ *
+ * bar widget handling
+ *
+ * Copyright (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * exported functions:
+ *
+ * WIDGET_CLASS Widget_Bar
+ *   the bar widget
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "property.h"
+#include "timer_group.h"
+#include "widget.h"
+#include "widget_bar.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+void widget_bar_update(void *Self)
+{
+    WIDGET *W = (WIDGET *) Self;
+    WIDGET_BAR *Bar = W->data;
+
+    double val1, val2;
+    double min, max;
+
+    /* evaluate properties */
+    property_eval(&Bar->expression1);
+    val1 = P2N(&Bar->expression1);
+
+    if (property_valid(&Bar->expression2)) {
+	property_eval(&Bar->expression2);
+	val2 = P2N(&Bar->expression2);
+    } else {
+	val2 = val1;
+    }
+
+    /* minimum: if expression is empty, do auto-scaling */
+    if (property_valid(&Bar->expr_min)) {
+	property_eval(&Bar->expr_min);
+	min = P2N(&Bar->expr_min);
+    } else {
+	min = Bar->min;
+	if (val1 < min) {
+	    min = val1;
+	}
+	if (val2 < min) {
+	    min = val2;
+	}
+    }
+
+    /* maximum: if expression is empty, do auto-scaling */
+    if (property_valid(&Bar->expr_max)) {
+	property_eval(&Bar->expr_max);
+	max = P2N(&Bar->expr_max);
+    } else {
+	max = Bar->max;
+	if (val1 > max) {
+	    max = val1;
+	}
+	if (val2 > max) {
+	    max = val2;
+	}
+    }
+
+    /* debugging */
+    if (Bar->min != min || Bar->max != max) {
+	debug("Bar '%s': new scale %G - %G", W->name, min, max);
+    }
+
+    /* calculate bar values */
+    Bar->min = min;
+    Bar->max = max;
+    if (max > min) {
+	Bar->val1 = (val1 - min) / (max - min);
+	Bar->val2 = (val2 - min) / (max - min);
+    } else {
+	Bar->val1 = 0.0;
+	Bar->val2 = 0.0;
+    }
+
+    /* finally, draw it! */
+    if (W->class->draw)
+	W->class->draw(W);
+
+}
+
+
+int widget_bar_init(WIDGET * Self)
+{
+    char *section;
+    char *c;
+    WIDGET_BAR *Bar;
+
+    /* prepare config section */
+    /* strlen("Widget:")=7 */
+    section = malloc(strlen(Self->name) + 8);
+    strcpy(section, "Widget:");
+    strcat(section, Self->name);
+
+    Bar = malloc(sizeof(WIDGET_BAR));
+    memset(Bar, 0, sizeof(WIDGET_BAR));
+
+    /* load properties */
+    property_load(section, "expression", NULL, &Bar->expression1);
+    property_load(section, "expression2", NULL, &Bar->expression2);
+    property_load(section, "min", NULL, &Bar->expr_min);
+    property_load(section, "max", NULL, &Bar->expr_max);
+
+    /* sanity checks */
+    if (!property_valid(&Bar->expression1)) {
+	error("Warning: widget %s has no expression", section);
+    }
+
+    /* bar length, default 1 */
+    cfg_number(section, "length", 1, 0, -1, &(Bar->length));
+
+    /* direction: East (default), West, North, South */
+    c = cfg_get(section, "direction", "E");
+    switch (toupper(*c)) {
+    case 'E':
+	Bar->direction = DIR_EAST;
+	Self->x2 = Self->col + Bar->length - 1;
+	Self->y2 = Self->row;
+	break;
+    case 'W':
+	Bar->direction = DIR_WEST;
+	Self->x2 = Self->col + Bar->length - 1;
+	Self->y2 = Self->row;
+	break;
+    case 'N':
+	Bar->direction = DIR_NORTH;
+	Self->x2 = Self->col;
+	Self->y2 = Self->row + Bar->length - 1;
+	break;
+    case 'S':
+	Bar->direction = DIR_SOUTH;
+	Self->x2 = Self->col;
+	Self->y2 = Self->row + Bar->length - 1;
+	break;
+    default:
+	error("widget %s has unknown direction '%s'; known directions: 'E', 'W', 'N', 'S'; using 'E(ast)'", Self->name,
+	      c);
+	Bar->direction = DIR_EAST;
+    }
+    free(c);
+
+    /* style: none (default), hollow */
+    c = cfg_get(section, "style", "0");
+    switch (toupper(*c)) {
+    case 'H':
+	Bar->style = STYLE_HOLLOW;
+	break;
+    case '0':
+	Bar->style = 0;
+	break;
+    default:
+	error("widget %s has unknown style '%s'; known styles: '0' or 'H'; using '0'", Self->name, c);
+	Bar->style = 0;
+    }
+    free(c);
+
+    /* update interval (msec), default 1 sec */
+    cfg_number(section, "update", 1000, 10, -1, &(Bar->update));
+
+    /* get widget special colors */
+    Bar->color_valid[0] = widget_color(section, Self->name, "barcolor0", &Bar->color[0]);
+    Bar->color_valid[1] = widget_color(section, Self->name, "barcolor1", &Bar->color[1]);
+
+    free(section);
+    Self->data = Bar;
+
+    timer_add_widget(widget_bar_update, Self, Bar->update, 0);
+
+    return 0;
+}
+
+
+int widget_bar_quit(WIDGET * Self)
+{
+    if (Self) {
+	if (Self->data) {
+	    WIDGET_BAR *Bar = Self->data;
+	    property_free(&Bar->expression1);
+	    property_free(&Bar->expression2);
+	    property_free(&Bar->expr_min);
+	    property_free(&Bar->expr_max);
+	    free(Self->data);
+	}
+	Self->data = NULL;
+    }
+
+
+    return 0;
+
+}
+
+
+
+WIDGET_CLASS Widget_Bar = {
+    .name = "bar",
+    .type = WIDGET_TYPE_RC,
+    .init = widget_bar_init,
+    .draw = NULL,
+    .quit = widget_bar_quit,
+};
diff --git a/widget_bar.h b/widget_bar.h
new file mode 100644
index 0000000..c50cb6d
--- /dev/null
+++ b/widget_bar.h
@@ -0,0 +1,56 @@
+/* $Id: widget_bar.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget_bar.h $
+ *
+ * bar widget handling
+ *
+ * Copyright (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _WIDGET_BAR_H_
+#define _WIDGET_BAR_H_
+
+#include "property.h"
+
+typedef enum { DIR_EAST = 1, DIR_WEST = 2, DIR_NORTH = 4, DIR_SOUTH = 8 } DIRECTION;
+typedef enum { STYLE_HOLLOW = 1, STYLE_FIRST = 2, STYLE_LAST = 4 } STYLE;
+
+typedef struct WIDGET_BAR {
+    PROPERTY expression1;	/* value (length) of upper half */
+    PROPERTY expression2;	/* value (length) of lower half */
+    PROPERTY expr_min;		/* explicit minimum value */
+    PROPERTY expr_max;		/* explicit maximum value */
+    DIRECTION direction;	/* bar direction */
+    STYLE style;		/* bar style (hollow) */
+    int length;			/* bar length */
+    int update;			/* update interval (msec) */
+    double val1;		/* bar value, 0.0 ... 1.0 */
+    double val2;		/* bar value, 0.0 ... 1.0 */
+    double min;			/* minimum value */
+    double max;			/* maximum value */
+    RGBA color[2];		/* bar colors */
+    int color_valid[2];		/* bar color is valid */
+} WIDGET_BAR;
+
+
+extern WIDGET_CLASS Widget_Bar;
+
+#endif
diff --git a/widget_gpo.c b/widget_gpo.c
new file mode 100644
index 0000000..2b56f32
--- /dev/null
+++ b/widget_gpo.c
@@ -0,0 +1,130 @@
+/* $Id: widget_gpo.c 1106 2010-02-07 14:03:46Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget_gpo.c $
+ *
+ * GPO widget handling
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * exported functions:
+ *
+ * WIDGET_CLASS Widget_GPO
+ *   the GPO widget
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "property.h"
+#include "timer_group.h"
+#include "widget.h"
+#include "widget_gpo.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+void widget_gpo_update(void *Self)
+{
+    WIDGET *W = (WIDGET *) Self;
+    WIDGET_GPO *GPO = W->data;
+
+    /* evaluate properties */
+    property_eval(&GPO->expression);
+    property_eval(&GPO->update);
+
+    /* finally, draw it! */
+    if (W->class->draw)
+	W->class->draw(W);
+
+    /* add a new one-shot timer */
+    if (P2N(&GPO->update) > 0) {
+	timer_add_widget(widget_gpo_update, Self, P2N(&GPO->update), 1);
+    }
+
+}
+
+
+int widget_gpo_init(WIDGET * Self)
+{
+    char *section;
+    WIDGET_GPO *GPO;
+
+    /* prepare config section */
+    /* strlen("Widget:")=7 */
+    section = malloc(strlen(Self->name) + 8);
+    strcpy(section, "Widget:");
+    strcat(section, Self->name);
+
+    GPO = malloc(sizeof(WIDGET_GPO));
+    memset(GPO, 0, sizeof(WIDGET_GPO));
+
+    /* load properties */
+    property_load(section, "expression", NULL, &GPO->expression);
+    property_load(section, "update", "1000", &GPO->update);
+
+    /* sanity checks */
+    if (!property_valid(&GPO->expression)) {
+	error("Warning: widget %s has no expression", section);
+    }
+
+    free(section);
+    Self->data = GPO;
+    /* no display dimension */
+    Self->x2 = NOCOORD;
+    Self->y2 = NOCOORD;
+
+    /* fire it the first time */
+    widget_gpo_update(Self);
+
+    return 0;
+}
+
+
+int widget_gpo_quit(WIDGET * Self)
+{
+    if (Self && Self->data) {
+	WIDGET_GPO *GPO = Self->data;
+	property_free(&GPO->expression);
+	property_free(&GPO->update);
+	free(Self->data);
+	Self->data = NULL;
+    }
+    return 0;
+}
+
+
+
+WIDGET_CLASS Widget_GPO = {
+    .name = "gpo",
+    .type = WIDGET_TYPE_GPO,
+    .init = widget_gpo_init,
+    .draw = NULL,
+    .quit = widget_gpo_quit,
+};
diff --git a/widget_gpo.h b/widget_gpo.h
new file mode 100644
index 0000000..d67fdfa
--- /dev/null
+++ b/widget_gpo.h
@@ -0,0 +1,41 @@
+/* $Id: widget_gpo.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget_gpo.h $
+ *
+ * GPO widget handling
+ *
+ * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _WIDGET_GPO_H_
+#define _WIDGET_GPO_H_
+
+#include "property.h"
+
+typedef struct WIDGET_GPO {
+    PROPERTY expression;	/* main GPO expression */
+    PROPERTY update;		/* update interval (msec) */
+} WIDGET_GPO;
+
+
+extern WIDGET_CLASS Widget_GPO;
+
+#endif
diff --git a/widget_icon.c b/widget_icon.c
new file mode 100644
index 0000000..152343b
--- /dev/null
+++ b/widget_icon.c
@@ -0,0 +1,212 @@
+/* $Id: widget_icon.c 1106 2010-02-07 14:03:46Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget_icon.c $
+ *
+ * icon widget handling
+ *
+ * Copyright (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * exported functions:
+ *
+ * WIDGET_CLASS Widget_Icon
+ *   the icon widget
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "property.h"
+#include "timer_group.h"
+#include "widget.h"
+#include "widget_icon.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+/* icons size is same as char size */
+extern int XRES, YRES;
+
+static void widget_icon_read_bitmap(const char *section, WIDGET_ICON * Icon)
+{
+    int row, n;
+    char key[15];
+    char *val, *v;
+    unsigned char *map;
+
+    for (row = 0; row < YRES; row++) {
+	qprintf(key, sizeof(key), "Bitmap.Row%d", row + 1);
+	val = cfg_get(section, key, "");
+	map = Icon->bitmap + row;
+	n = 0;
+	for (v = val; *v != '\0'; v++) {
+	    if (n >= Icon->maxmap) {
+		Icon->maxmap++;
+		Icon->bitmap = realloc(Icon->bitmap, Icon->maxmap * YRES * sizeof(char));
+		memset(Icon->bitmap + n * YRES, 0, YRES * sizeof(char));
+		map = Icon->bitmap + n * YRES + row;
+	    }
+	    switch (*v) {
+	    case '|':
+		n++;
+		map += YRES;
+		break;
+	    case '*':
+		(*map) <<= 1;
+		(*map) |= 1;
+		break;
+	    default:
+		(*map) <<= 1;
+	    }
+	}
+	free(val);
+    }
+}
+
+
+void widget_icon_update(void *Self)
+{
+    WIDGET *W = (WIDGET *) Self;
+    WIDGET_ICON *Icon = W->data;
+
+    /* process the parent only */
+    if (W->parent == NULL) {
+
+	/* evaluate properties */
+	property_eval(&Icon->speed);
+	property_eval(&Icon->visible);
+	property_eval(&Icon->frame);
+
+	int frame = P2N(&Icon->frame);
+	if ((frame >= 0) && (frame <= Icon->maxmap)) {
+	    /* select icon bitmap by evaluated frame number */
+	    Icon->curmap = frame;
+	} else {
+	    /* rotate icon bitmap */
+	    Icon->curmap++;
+	    if (Icon->curmap >= Icon->maxmap)
+		Icon->curmap = 0;
+	}
+    }
+
+    /* finally, draw it! */
+    if (W->class->draw)
+	W->class->draw(W);
+
+    /* add a new one-shot timer */
+    if (P2N(&Icon->speed) > 0) {
+	timer_add_widget(widget_icon_update, Self, P2N(&Icon->speed), 1);
+    }
+}
+
+
+
+int widget_icon_init(WIDGET * Self)
+{
+    char *section;
+    WIDGET_ICON *Icon;
+
+    /* re-use the parent if one exists */
+    if (Self->parent == NULL) {
+
+	/* prepare config section */
+	/* strlen("Widget:")=7 */
+	section = malloc(strlen(Self->name) + 8);
+	strcpy(section, "Widget:");
+	strcat(section, Self->name);
+
+	Icon = malloc(sizeof(WIDGET_ICON));
+	memset(Icon, 0, sizeof(WIDGET_ICON));
+
+	/* load properties */
+	property_load(section, "speed", "100", &Icon->speed);
+	property_load(section, "visible", "1", &Icon->visible);
+	property_load(section, "frame", "-1", &Icon->frame);
+
+	/* read bitmap */
+	widget_icon_read_bitmap(section, Icon);
+
+	free(section);
+	Self->data = Icon;
+	Self->x2 = Self->col + 1;
+	Self->y2 = Self->row + 1;
+
+	/* as the speed is evaluatod on every call, we use 'one-shot'-timers.  */
+	/* The timer will be reactivated on every call to widget_icon_update().  */
+	/* We do the initial call here... */
+	Icon->prvmap = -1;
+
+	/* reset ascii  */
+	Icon->ascii = -1;
+
+    } else {
+
+	/* re-use the parent */
+	Self->data = Self->parent->data;
+
+    }
+
+    /* just do it! */
+    widget_icon_update(Self);
+
+    return 0;
+}
+
+
+int widget_icon_quit(WIDGET * Self)
+{
+    if (Self) {
+	/* do not deallocate child widget! */
+	if (Self->parent == NULL) {
+	    if (Self->data) {
+		WIDGET_ICON *Icon = Self->data;
+		property_free(&Icon->speed);
+		property_free(&Icon->visible);
+		property_free(&Icon->frame);
+		if (Icon->bitmap)
+		    free(Icon->bitmap);
+		free(Self->data);
+		Self->data = NULL;
+	    }
+	}
+    }
+
+    return 0;
+
+}
+
+
+
+WIDGET_CLASS Widget_Icon = {
+    .name = "icon",
+    .type = WIDGET_TYPE_RC,
+    .init = widget_icon_init,
+    .draw = NULL,
+    .quit = widget_icon_quit,
+};
diff --git a/widget_icon.h b/widget_icon.h
new file mode 100644
index 0000000..2d61699
--- /dev/null
+++ b/widget_icon.h
@@ -0,0 +1,47 @@
+/* $Id: widget_icon.h 1035 2009-05-19 10:42:01Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget_icon.h $
+ *
+ * icon widget handling
+ *
+ * Copyright (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _WIDGET_ICON_H_
+#define _WIDGET_ICON_H_
+
+#include "property.h"
+
+typedef struct WIDGET_ICON {
+    PROPERTY speed;		/* update interval (msec) */
+    PROPERTY visible;		/* icon visible? */
+    PROPERTY frame;		/* evaluated expression of frame number (optional) */
+    int ascii;			/* ascii code of icon (depends on the driver) */
+    int curmap;			/* current bitmap sequence */
+    int prvmap;			/* previous bitmap sequence  */
+    int maxmap;			/* number of bitmap sequences */
+    unsigned char *bitmap;	/* bitmaps of (animated) icon */
+} WIDGET_ICON;
+
+
+extern WIDGET_CLASS Widget_Icon;
+
+#endif
diff --git a/widget_image.c b/widget_image.c
new file mode 100644
index 0000000..ef095c6
--- /dev/null
+++ b/widget_image.c
@@ -0,0 +1,292 @@
+/* $Id: widget_image.c 1106 2010-02-07 14:03:46Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget_image.c $
+ *
+ * image widget handling
+ *
+ * Copyright (C) 2006 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * exported functions:
+ *
+ * WIDGET_CLASS Widget_Image
+ *   the image widget
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+
+#ifdef HAVE_GD_GD_H
+#include <gd/gd.h>
+#else
+#ifdef HAVE_GD_H
+#include <gd.h>
+#else
+#error "gd.h not found!"
+#error "cannot compile image widget"
+#endif
+#endif
+
+#if GD2_VERS != 2
+#error "lcd4linux requires libgd version 2"
+#error "cannot compile image widget"
+#endif
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "property.h"
+#include "timer_group.h"
+#include "widget.h"
+#include "widget_image.h"
+#include "rgb.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+static void widget_image_render(const char *Name, WIDGET_IMAGE * Image)
+{
+    int x, y;
+    int inverted;
+    gdImagePtr gdImage;
+
+    /* clear bitmap */
+    if (Image->bitmap) {
+	int i;
+	for (i = 0; i < Image->height * Image->width; i++) {
+	    RGBA empty = {.R = 0x00,.G = 0x00,.B = 0x00,.A = 0x00 };
+	    Image->bitmap[i] = empty;
+	}
+    }
+
+    /* reload image only on first call or on explicit reload request */
+    if (Image->gdImage == NULL || P2N(&Image->reload)) {
+
+	char *file;
+	FILE *fd;
+
+	/* free previous image */
+	if (Image->gdImage) {
+	    gdImageDestroy(Image->gdImage);
+	    Image->gdImage = NULL;
+	}
+
+	file = P2S(&Image->file);
+	if (file == NULL || file[0] == '\0') {
+	    error("Warning: Image %s has no file", Name);
+	    return;
+	}
+
+	fd = fopen(file, "rb");
+	if (fd == NULL) {
+	    error("Warning: Image %s: fopen(%s) failed: %s", Name, file, strerror(errno));
+	    return;
+	}
+
+	Image->gdImage = gdImageCreateFromPng(fd);
+	fclose(fd);
+
+	if (Image->gdImage == NULL) {
+	    error("Warning: Image %s: CreateFromPng(%s) failed!", Name, file);
+	    return;
+	}
+
+    }
+
+    /* maybe resize bitmap */
+    gdImage = Image->gdImage;
+    if (gdImage->sx > Image->width) {
+	Image->width = gdImage->sx;
+	free(Image->bitmap);
+	Image->bitmap = NULL;
+    }
+    if (gdImage->sy > Image->height) {
+	Image->height = gdImage->sy;
+	free(Image->bitmap);
+	Image->bitmap = NULL;
+    }
+    if (Image->bitmap == NULL && Image->width > 0 && Image->height > 0) {
+	int i = Image->width * Image->height * sizeof(Image->bitmap[0]);
+	Image->bitmap = malloc(i);
+	if (Image->bitmap == NULL) {
+	    error("Warning: Image %s: malloc(%d) failed: %s", Name, i, strerror(errno));
+	    return;
+	}
+	for (i = 0; i < Image->height * Image->width; i++) {
+	    RGBA empty = {.R = 0x00,.G = 0x00,.B = 0x00,.A = 0x00 };
+	    Image->bitmap[i] = empty;
+	}
+    }
+
+
+    /* finally really render it */
+    inverted = P2N(&Image->inverted);
+    if (P2N(&Image->visible)) {
+	for (x = 0; x < gdImage->sx; x++) {
+	    for (y = 0; y < gdImage->sy; y++) {
+		int p = gdImageGetTrueColorPixel(gdImage, x, y);
+		int a = gdTrueColorGetAlpha(p);
+		int i = y * Image->width + x;
+		Image->bitmap[i].R = gdTrueColorGetRed(p);
+		Image->bitmap[i].G = gdTrueColorGetGreen(p);
+		Image->bitmap[i].B = gdTrueColorGetBlue(p);
+		/* GD's alpha is 0 (opaque) to 127 (tranparanet) */
+		/* our alpha is 0 (transparent) to 255 (opaque) */
+		Image->bitmap[i].A = (a == 127) ? 0 : 255 - 2 * a;
+		if (inverted) {
+		    Image->bitmap[i].R = 255 - Image->bitmap[i].R;
+		    Image->bitmap[i].G = 255 - Image->bitmap[i].G;
+		    Image->bitmap[i].B = 255 - Image->bitmap[i].B;
+		}
+	    }
+	}
+    }
+}
+
+
+static void widget_image_update(void *Self)
+{
+    WIDGET *W = (WIDGET *) Self;
+    WIDGET_IMAGE *Image = W->data;
+
+    /* process the parent only */
+    if (W->parent == NULL) {
+
+	/* evaluate properties */
+	property_eval(&Image->file);
+	property_eval(&Image->update);
+	property_eval(&Image->reload);
+	property_eval(&Image->visible);
+	property_eval(&Image->inverted);
+
+	/* render image into bitmap */
+	widget_image_render(W->name, Image);
+
+    }
+
+    /* finally, draw it! */
+    if (W->class->draw)
+	W->class->draw(W);
+
+    /* add a new one-shot timer */
+    if (P2N(&Image->update) > 0) {
+	timer_add_widget(widget_image_update, Self, P2N(&Image->update), 1);
+    }
+}
+
+
+
+int widget_image_init(WIDGET * Self)
+{
+    char *section;
+    WIDGET_IMAGE *Image;
+
+    /* re-use the parent if one exists */
+    if (Self->parent == NULL) {
+
+	/* prepare config section */
+	/* strlen("Widget:")=7 */
+	section = malloc(strlen(Self->name) + 8);
+	strcpy(section, "Widget:");
+	strcat(section, Self->name);
+
+	Image = malloc(sizeof(WIDGET_IMAGE));
+	memset(Image, 0, sizeof(WIDGET_IMAGE));
+
+	/* initial size */
+	Image->width = 0;
+	Image->height = 0;
+	Image->bitmap = NULL;
+
+	/* load properties */
+	property_load(section, "file", NULL, &Image->file);
+	property_load(section, "update", "100", &Image->update);
+	property_load(section, "reload", "0", &Image->reload);
+	property_load(section, "visible", "1", &Image->visible);
+	property_load(section, "inverted", "0", &Image->inverted);
+
+	/* sanity checks */
+	if (!property_valid(&Image->file)) {
+	    error("Warning: widget %s has no file", section);
+	}
+
+	free(section);
+	Self->data = Image;
+	Self->x2 = Self->col + Image->width;
+	Self->y2 = Self->row + Image->height;
+
+    } else {
+
+	/* re-use the parent */
+	Self->data = Self->parent->data;
+
+    }
+
+    /* just do it! */
+    widget_image_update(Self);
+
+    return 0;
+}
+
+
+int widget_image_quit(WIDGET * Self)
+{
+    if (Self) {
+	/* do not deallocate child widget! */
+	if (Self->parent == NULL) {
+	    if (Self->data) {
+		WIDGET_IMAGE *Image = Self->data;
+		if (Image->gdImage) {
+		    gdImageDestroy(Image->gdImage);
+		    Image->gdImage = NULL;
+		}
+		free(Image->bitmap);
+		property_free(&Image->file);
+		property_free(&Image->update);
+		property_free(&Image->reload);
+		property_free(&Image->visible);
+		property_free(&Image->inverted);
+		free(Self->data);
+		Self->data = NULL;
+	    }
+	}
+    }
+
+    return 0;
+
+}
+
+
+
+WIDGET_CLASS Widget_Image = {
+    .name = "image",
+    .type = WIDGET_TYPE_XY,
+    .init = widget_image_init,
+    .draw = NULL,
+    .quit = widget_image_quit,
+};
diff --git a/widget_image.h b/widget_image.h
new file mode 100644
index 0000000..c8a79f4
--- /dev/null
+++ b/widget_image.h
@@ -0,0 +1,47 @@
+/* $Id: widget_image.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget_image.h $
+ *
+ * image widget handling
+ *
+ * Copyright (C) 2006 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _WIDGET_IMAGE_H_
+#define _WIDGET_IMAGE_H_
+
+#include "property.h"
+#include "rgb.h"
+
+typedef struct WIDGET_IMAGE {
+    void *gdImage;		/* raw gd image */
+    RGBA *bitmap;		/* image bitmap */
+    int width, height;		/* size of the image */
+    PROPERTY file;		/* image filename */
+    PROPERTY update;		/* update interval */
+    PROPERTY reload;		/* reload image on update? */
+    PROPERTY visible;		/* image visible? */
+    PROPERTY inverted;		/* image inverted? */
+} WIDGET_IMAGE;
+
+extern WIDGET_CLASS Widget_Image;
+
+#endif
diff --git a/widget_keypad.c b/widget_keypad.c
new file mode 100644
index 0000000..35df70a
--- /dev/null
+++ b/widget_keypad.c
@@ -0,0 +1,146 @@
+/* $Id: widget_keypad.c 996 2009-03-23 17:22:24Z volker $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget_keypad.c $
+ *
+ * keypad widget handling
+ *
+ * Copyright (C) 2006 Chris Maj <cmaj@freedomcorpse.com>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * exported functions:
+ *
+ * WIDGET_CLASS Widget_Keypad
+ *   the keypad widget
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "property.h"
+#include "timer.h"
+#include "widget.h"
+#include "widget_keypad.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+int widget_keypad_draw(WIDGET * Self)
+{
+    WIDGET_KEYPAD *keypad = Self->data;
+
+    /* evaluate properties */
+    property_eval(&keypad->expression);
+
+    return P2N(&keypad->expression);
+}
+
+
+int widget_keypad_init(WIDGET * Self)
+{
+    char *section;
+    char *c;
+    WIDGET_KEYPAD *keypad;
+
+    /* prepare config section */
+    /* strlen("Widget:")=7 */
+    section = malloc(strlen(Self->name) + 8);
+    strcpy(section, "Widget:");
+    strcat(section, Self->name);
+
+    keypad = malloc(sizeof(WIDGET_KEYPAD));
+    memset(keypad, 0, sizeof(WIDGET_KEYPAD));
+
+    /* load properties */
+    property_load(section, "expression", NULL, &keypad->expression);
+
+    /* state: pressed (default), released */
+    c = cfg_get(section, "state", "pressed");
+    if (!strcasecmp(c, "released"))
+	keypad->key = WIDGET_KEY_RELEASED;
+    else
+	keypad->key = WIDGET_KEY_PRESSED;
+
+    /* position: confirm (default), up, down, left, right, cancel */
+    c = cfg_get(section, "position", "confirm");
+    if (!strcasecmp(c, "up"))
+	keypad->key += WIDGET_KEY_UP;
+    else if (!strcasecmp(c, "down"))
+	keypad->key += WIDGET_KEY_DOWN;
+    else if (!strcasecmp(c, "left"))
+	keypad->key += WIDGET_KEY_LEFT;
+    else if (!strcasecmp(c, "right"))
+	keypad->key += WIDGET_KEY_RIGHT;
+    else if (!strcasecmp(c, "cancel"))
+	keypad->key += WIDGET_KEY_CANCEL;
+    else
+	keypad->key += WIDGET_KEY_CONFIRM;
+
+    free(section);
+    Self->data = keypad;
+    Self->x2 = NOCOORD;
+    Self->y2 = NOCOORD;
+
+    return 0;
+}
+
+int widget_keypad_find(WIDGET * Self, void *needle)
+{
+    WIDGET_KEYPAD *keypad;
+    KEYPADKEY key = *(KEYPADKEY *) needle;
+
+    if (Self && Self->data) {
+	keypad = Self->data;
+	if (keypad->key == key)
+	    return 0;
+    }
+
+    return -1;
+}
+
+int widget_keypad_quit(WIDGET * Self)
+{
+    if (Self && Self->data) {
+	WIDGET_KEYPAD *keypad = Self->data;
+	property_free(&keypad->expression);
+	free(Self->data);
+	Self->data = NULL;
+    }
+    return 0;
+}
+
+
+
+WIDGET_CLASS Widget_Keypad = {
+    .name = "keypad",
+    .type = WIDGET_TYPE_KEYPAD,
+    .init = widget_keypad_init,
+    .draw = widget_keypad_draw,
+    .find = widget_keypad_find,
+    .quit = widget_keypad_quit,
+};
diff --git a/widget_keypad.h b/widget_keypad.h
new file mode 100644
index 0000000..f825c7f
--- /dev/null
+++ b/widget_keypad.h
@@ -0,0 +1,52 @@
+/* $Id: widget_keypad.h 748 2007-01-20 05:00:06Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget_keypad.h $
+ *
+ * keypad widget handling
+ *
+ * Copyright (C) 2006 Chris Maj <cmaj@freedomcorpse.com>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _WIDGET_KEYPAD_H_
+#define _WIDGET_KEYPAD_H_
+
+#include "property.h"
+
+typedef enum {
+    WIDGET_KEY_UP = 1,
+    WIDGET_KEY_DOWN = 2,
+    WIDGET_KEY_LEFT = 4,
+    WIDGET_KEY_RIGHT = 8,
+    WIDGET_KEY_CONFIRM = 16,
+    WIDGET_KEY_CANCEL = 32,
+    WIDGET_KEY_PRESSED = 64,
+    WIDGET_KEY_RELEASED = 128
+} KEYPADKEY;
+
+typedef struct WIDGET_KEYPAD {
+    PROPERTY expression;	/* expression that delivers the value */
+    KEYPADKEY key;		/* which key */
+} WIDGET_KEYPAD;
+
+
+extern WIDGET_CLASS Widget_Keypad;
+
+#endif
diff --git a/widget_text.c b/widget_text.c
new file mode 100644
index 0000000..1199e40
--- /dev/null
+++ b/widget_text.c
@@ -0,0 +1,443 @@
+/* $Id: widget_text.c 1106 2010-02-07 14:03:46Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget_text.c $
+ *
+ * simple text widget handling
+ *
+ * Copyright (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ * Copyright (C) 2008 Michael Vogt <michu@neophob.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * exported functions:
+ *
+ * WIDGET_CLASS Widget_Text
+ *   a simple text widget which
+ *   must be supported by all displays
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "evaluator.h"
+#include "property.h"
+#include "timer.h"
+#include "timer_group.h"
+#include "event.h"
+#include "widget.h"
+#include "widget_text.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+void widget_text_scroll(void *Self)
+{
+    WIDGET *W = (WIDGET *) Self;
+    WIDGET_TEXT *T = W->data;
+
+    char *prefix = P2S(&T->prefix);
+    char *postfix = P2S(&T->postfix);
+
+    char *string = T->string;
+
+    int num, len, width, pad;
+    char *src, *dst;
+
+    num = 0;
+    len = strlen(string);
+    width = T->width - strlen(prefix) - strlen(postfix);
+    if (width < 0)
+	width = 0;
+
+    switch (T->align) {
+    case ALIGN_LEFT:
+	pad = 0;
+	break;
+    case ALIGN_CENTER:
+	pad = (width - len) / 2;
+	if (pad < 0)
+	    pad = 0;
+	break;
+    case ALIGN_RIGHT:
+	pad = width - len;
+	if (pad < 0)
+	    pad = 0;
+	break;
+    case ALIGN_AUTOMATIC:
+	if (len <= width) {
+	    pad = 0;
+	    break;
+	}
+    case ALIGN_MARQUEE:
+	pad = width - T->scroll;
+	T->scroll++;
+	if (T->scroll >= width + len)
+	    T->scroll = 0;
+	break;
+    case ALIGN_PINGPONG_LEFT:
+    case ALIGN_PINGPONG_CENTER:
+    case ALIGN_PINGPONG_RIGHT:
+#define PINGPONGWAIT 2
+
+	/* scrolling is not necessary - align the string */
+	if (len <= width) {
+	    switch (T->align) {
+	    case ALIGN_PINGPONG_LEFT:
+		pad = 0;
+		break;
+	    case ALIGN_PINGPONG_RIGHT:
+		pad = width - len;
+		if (pad < 0)
+		    pad = 0;
+		break;
+	    default:
+		pad = (width - len) / 2;
+		if (pad < 0)
+		    pad = 0;
+		break;
+	    }
+	} else {
+	    if (T->direction == 1)
+		T->scroll++;	/* scroll right */
+	    else
+		T->scroll--;	/* scroll left */
+
+	    /*pad = if positive, add leading space characters, else offset of string begin */
+	    pad = 0 - T->scroll;
+
+	    if (pad < 0 - (len - width)) {
+		if (T->delay-- < 1) {	/* wait before switch direction */
+		    T->direction = 0;	/* change scroll direction */
+		    T->delay = PINGPONGWAIT;
+		    T->scroll -= PINGPONGWAIT;
+		}		/* else debug("wait1"); */
+		pad = 0 - (len - width);
+	    } else if (pad > 0) {
+		if (T->delay-- < 1) {
+		    T->direction = 1;
+		    T->delay = PINGPONGWAIT;
+		    T->scroll += PINGPONGWAIT;
+		}		/* else debug("wait2"); */
+		pad = 0;
+	    }
+
+	}
+	break;
+    default:			/* not reached  */
+	pad = 0;
+    }
+
+    dst = T->buffer;
+
+    /* process prefix */
+    src = prefix;
+    while (num < T->width) {
+	if (*src == '\0')
+	    break;
+	*(dst++) = *(src++);
+	num++;
+    }
+
+    src = string;
+
+    /* pad blanks on the beginning */
+    while (pad > 0 && num < T->width) {
+	*(dst++) = ' ';
+	num++;
+	pad--;
+    }
+
+    /* skip src chars (marquee) */
+    while (pad < 0) {
+	src++;
+	pad++;
+    }
+
+    /* copy content */
+    while (num < T->width) {
+	if (*src == '\0')
+	    break;
+	*(dst++) = *(src++);
+	num++;
+    }
+
+    /* pad blanks on the end */
+    src = postfix;
+    len = strlen(src);
+    while (num < T->width - len) {
+	*(dst++) = ' ';
+	num++;
+    }
+
+    /* process postfix */
+    while (num < T->width) {
+	if (*src == '\0')
+	    break;
+	*(dst++) = *(src++);
+	num++;
+    }
+
+    *dst = '\0';
+
+    /* finally, draw it! */
+    if (W->class->draw)
+	W->class->draw(W);
+}
+
+
+
+void widget_text_update(void *Self)
+{
+    WIDGET *W = (WIDGET *) Self;
+    WIDGET_TEXT *T = W->data;
+    char *string;
+    int update = 0;
+
+    /* evaluate properties */
+    update += property_eval(&T->prefix);
+    update += property_eval(&T->postfix);
+    update += property_eval(&T->style);
+
+    /* evaluate value */
+    property_eval(&T->value);
+
+    /* string or number? */
+    if (T->precision == 0xDEAD) {
+	string = strdup(P2S(&T->value));
+    } else {
+	double number = P2N(&T->value);
+	int width = T->width - strlen(P2S(&T->prefix)) - strlen(P2S(&T->postfix));
+	int precision = T->precision;
+	/* print zero bytes so we can specify NULL as target  */
+	/* and get the length of the resulting string */
+	int size = snprintf(NULL, 0, "%.*f", precision, number);
+	/* number does not fit into field width: try to reduce precision */
+	if (width < 0)
+	    width = 0;
+	if (size > width && precision > 0) {
+	    int delta = size - width;
+	    if (delta > precision)
+		delta = precision;
+	    precision -= delta;
+	    size -= delta;
+	    /* zero precision: omit decimal point, too */
+	    if (precision == 0)
+		size--;
+	}
+	/* number still doesn't fit: display '*****'  */
+	if (size > width) {
+	    string = malloc(width + 1);
+	    memset(string, '*', width);
+	    *(string + width) = '\0';
+	} else {
+	    string = malloc(size + 1);
+	    snprintf(string, size + 1, "%.*f", precision, number);
+	}
+    }
+
+    /* did the formatted string change? */
+    if (T->string == NULL || strcmp(T->string, string) != 0) {
+	update++;
+	free(T->string);
+	T->string = string;
+    } else {
+	free(string);
+    }
+
+    /* something has changed and should be updated */
+    if (update) {
+	/* reset marquee counter if content has changed */
+	T->scroll = 0;
+
+	/* Init pingpong scroller. start scrolling left (wrong way) to get a delay */
+	if (T->align == ALIGN_PINGPONG_LEFT || T->align == ALIGN_PINGPONG_CENTER || T->align == ALIGN_PINGPONG_RIGHT) {
+	    T->direction = 0;
+	    T->delay = PINGPONGWAIT;
+	}
+	/* if there's a marquee scroller active, it has its own */
+	/* update callback timer, so we do nothing here; otherwise */
+	/* we simply call this scroll callback directly */
+	if (T->align != ALIGN_MARQUEE || T->align != ALIGN_AUTOMATIC || T->align != ALIGN_PINGPONG_LEFT
+	    || T->align != ALIGN_PINGPONG_CENTER || T->align != ALIGN_PINGPONG_RIGHT) {
+	    widget_text_scroll(Self);
+	}
+    }
+
+}
+
+
+int widget_text_init(WIDGET * Self)
+{
+    char *section;
+    char *c;
+    WIDGET_TEXT *Text;
+
+    /* prepare config section */
+    /* strlen("Widget:")=7 */
+    section = malloc(strlen(Self->name) + 8);
+    strcpy(section, "Widget:");
+    strcat(section, Self->name);
+
+    Text = malloc(sizeof(WIDGET_TEXT));
+    memset(Text, 0, sizeof(WIDGET_TEXT));
+
+    /* load properties */
+    property_load(section, "prefix", NULL, &Text->prefix);
+    property_load(section, "expression", "", &Text->value);
+    property_load(section, "postfix", NULL, &Text->postfix);
+    property_load(section, "style", NULL, &Text->style);
+
+    /* sanity checks */
+    if (!property_valid(&Text->value)) {
+	error("Warning: widget %s has no expression", section);
+    }
+
+    /* field width, default 10 */
+    cfg_number(section, "width", 10, 0, -1, &(Text->width));
+
+    /* precision: number of digits after the decimal point (default: none) */
+    /* Note: this is the *maximum* precision on small values, */
+    /* for larger values the precision may be reduced to fit into the field width. */
+    /* The default value 0xDEAD is used to distinguish between numbers and strings: */
+    /* if no precision is given, the result is always treated as a string. If a */
+    /* precision is specified, the result is treated as a number. */
+    cfg_number(section, "precision", 0xDEAD, 0, 80, &(Text->precision));
+
+    /* field alignment: Left (default), Center, Right or Marquee */
+    c = cfg_get(section, "align", "L");
+    switch (toupper(c[0])) {
+    case 'L':
+	Text->align = ALIGN_LEFT;
+	break;
+    case 'C':
+	Text->align = ALIGN_CENTER;
+	break;
+    case 'R':
+	Text->align = ALIGN_RIGHT;
+	break;
+    case 'M':
+	Text->align = ALIGN_MARQUEE;
+	break;
+    case 'A':
+	Text->align = ALIGN_AUTOMATIC;
+	break;
+    case 'P':
+	switch (toupper(c[1])) {
+	case 'C':
+	    Text->align = ALIGN_PINGPONG_CENTER;
+	    break;
+	case 'L':
+	    Text->align = ALIGN_PINGPONG_LEFT;
+	    break;
+	case 'R':
+	    Text->align = ALIGN_PINGPONG_RIGHT;
+	    break;
+	default:
+	    Text->align = ALIGN_PINGPONG_CENTER;
+	    error("widget %s has unknown alignment '%s', using 'Centered Pingpong'", section, c);
+	}
+	break;
+    default:
+	error("widget %s has unknown alignment '%s', using 'Left'", section, c);
+	Text->align = ALIGN_LEFT;
+    }
+    free(c);
+
+    /* update interval (msec), default 1 sec, 0 stands for never */
+    cfg_number(section, "update", 1000, 0, -1, &(Text->update));
+    /* limit update interval to min 10 msec */
+    if (Text->update > 0 && Text->update < 10)
+	Text->update = 10;
+
+    /* marquee scroller speed: interval (msec), default 500msec */
+    if (Text->align == ALIGN_MARQUEE || Text->align == ALIGN_AUTOMATIC || Text->align == ALIGN_PINGPONG_LEFT
+	|| Text->align == ALIGN_PINGPONG_CENTER || Text->align == ALIGN_PINGPONG_RIGHT) {
+	cfg_number(section, "speed", 500, 10, -1, &(Text->speed));
+    }
+    //update on this event
+    char *event_name = cfg_get(section, "event", "");
+    if (*event_name != '\0') {
+	named_event_add(event_name, widget_text_update, Self);
+	if (Text->update == 1000) {
+	    Text->update = 0;
+	}
+    }
+    free(event_name);
+
+
+    /* buffer */
+    Text->buffer = malloc(Text->width + 1);
+
+    free(section);
+    Self->data = Text;
+    Self->x2 = Self->col + Text->width;
+    Self->y2 = Self->row;
+
+    /* add update timer, use one-shot if 'update' is zero */
+    timer_add_widget(widget_text_update, Self, Text->update, Text->update == 0);
+
+    /* a marquee scroller has its own timer and callback */
+    if (Text->align == ALIGN_MARQUEE || Text->align == ALIGN_AUTOMATIC || Text->align == ALIGN_PINGPONG_LEFT
+	|| Text->align == ALIGN_PINGPONG_CENTER || Text->align == ALIGN_PINGPONG_RIGHT) {
+	timer_add(widget_text_scroll, Self, Text->speed, 0);
+    }
+
+    return 0;
+}
+
+
+int widget_text_quit(WIDGET * Self)
+{
+    WIDGET_TEXT *Text;
+    if (Self) {
+	Text = Self->data;
+	if (Self->data) {
+	    property_free(&Text->prefix);
+	    property_free(&Text->value);
+	    property_free(&Text->postfix);
+	    property_free(&Text->style);
+	    free(Text->string);
+	    free(Text->buffer);
+	    free(Self->data);
+	    Self->data = NULL;
+	}
+
+    }
+    return 0;
+
+}
+
+
+
+WIDGET_CLASS Widget_Text = {
+    .name = "text",
+    .type = WIDGET_TYPE_RC,
+    .init = widget_text_init,
+    .draw = NULL,
+    .quit = widget_text_quit,
+};
diff --git a/widget_text.h b/widget_text.h
new file mode 100644
index 0000000..858635a
--- /dev/null
+++ b/widget_text.h
@@ -0,0 +1,57 @@
+/* $Id: widget_text.h 1083 2010-01-18 13:12:25Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget_text.h $
+ *
+ * simple text widget handling
+ *
+ * Copyright (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _WIDGET_TEXT_H_
+#define _WIDGET_TEXT_H_
+
+#include "property.h"
+
+typedef enum { ALIGN_LEFT, ALIGN_CENTER, ALIGN_RIGHT, ALIGN_MARQUEE, ALIGN_AUTOMATIC, ALIGN_PINGPONG_LEFT,
+    ALIGN_PINGPONG_CENTER, ALIGN_PINGPONG_RIGHT
+} TEXT_ALIGN;
+
+typedef struct WIDGET_TEXT {
+    PROPERTY prefix;		/* label on the left side */
+    PROPERTY postfix;		/* label on the right side */
+    PROPERTY value;		/* value of text widget */
+    PROPERTY style;		/* text style (plain/bold/slant) */
+    char *string;		/* formatted value */
+    char *buffer;		/* string with 'width+1' bytes allocated  */
+    int width;			/* field width */
+    int precision;		/* number of digits after the decimal point */
+    TEXT_ALIGN align;		/* alignment: L(eft), C(enter), R(ight), M(arquee), A(utomatic) */
+    int update;			/* update interval */
+    int scroll;			/* marquee starting point */
+    int speed;			/* marquee scrolling speed */
+    int direction;		/* pingpong direction, 0=right, 1=left */
+    int delay;			/* pingpong scrolling, wait before switch direction */
+} WIDGET_TEXT;
+
+
+extern WIDGET_CLASS Widget_Text;
+
+#endif
diff --git a/widget_timer.c b/widget_timer.c
new file mode 100644
index 0000000..4ba243e
--- /dev/null
+++ b/widget_timer.c
@@ -0,0 +1,147 @@
+/* $Id: widget_timer.c 1106 2010-02-07 14:03:46Z mzuther $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget_timer.c $
+ *
+ * timer widget handling
+ *
+ * Copyright (C) 2006 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * exported functions:
+ *
+ * WIDGET_CLASS Widget_Timer
+ *   the timer widget
+ *
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "property.h"
+#include "timer_group.h"
+#include "widget.h"
+#include "widget_timer.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+void widget_timer_update(void *Self)
+{
+    WIDGET *W = (WIDGET *) Self;
+    WIDGET_TIMER *Timer = W->data;
+    int update, active;
+
+    /* evaluate expressions */
+    property_eval(&Timer->update);
+    property_eval(&Timer->active);
+
+    /* get new update interval */
+    update = P2N(&Timer->update);
+    if (update < 10)
+	update = 10;
+
+    /* finally, fire it! */
+    active = P2N(&Timer->active);
+    if (active > 0) {
+	property_eval(&Timer->expression);
+    }
+
+    /* add a new one-shot timer */
+    timer_add_widget(widget_timer_update, Self, update, 1);
+}
+
+
+
+int widget_timer_init(WIDGET * Self)
+{
+    char *section;
+    WIDGET_TIMER *Timer;
+
+    /* prepare config section */
+    /* strlen("Widget:")=7 */
+    section = malloc(strlen(Self->name) + 8);
+    strcpy(section, "Widget:");
+    strcat(section, Self->name);
+
+    Timer = malloc(sizeof(WIDGET_TIMER));
+    memset(Timer, 0, sizeof(WIDGET_TIMER));
+
+    /* load properties */
+    property_load(section, "expression", NULL, &Timer->expression);
+    property_load(section, "update", "100", &Timer->update);
+    property_load(section, "active", "1", &Timer->active);
+
+    free(section);
+    Self->data = Timer;
+    Self->x2 = NOCOORD;
+    Self->y2 = NOCOORD;
+
+    /* just do it! */
+    widget_timer_update(Self);
+
+    return 0;
+}
+
+
+int widget_timer_quit(WIDGET * Self)
+{
+    if (Self) {
+	/* do not deallocate child widget! */
+	if (Self->parent == NULL) {
+	    if (Self->data) {
+		WIDGET_TIMER *Timer = Self->data;
+		property_free(&Timer->expression);
+		property_free(&Timer->update);
+		property_free(&Timer->active);
+		free(Self->data);
+		Self->data = NULL;
+	    }
+	}
+    }
+
+    return 0;
+
+}
+
+
+int widget_timer_register(void)
+{
+    WIDGET_CLASS wc;
+    wc = Widget_Timer;
+    widget_register(&wc);
+    return 0;
+}
+
+
+WIDGET_CLASS Widget_Timer = {
+    .name = "timer",
+    .type = WIDGET_TYPE_TIMER,
+    .init = widget_timer_init,
+    .draw = NULL,
+    .quit = widget_timer_quit,
+};
diff --git a/widget_timer.h b/widget_timer.h
new file mode 100644
index 0000000..dece0b8
--- /dev/null
+++ b/widget_timer.h
@@ -0,0 +1,43 @@
+/* $Id: widget_timer.h 840 2007-09-09 12:17:42Z michael $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/widget_timer.h $
+ *
+ * timer widget handling
+ *
+ * Copyright (C) 2006 Michael Reinelt <michael@reinelt.co.at>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef _WIDGET_TIMER_H_
+#define _WIDGET_TIMER_H_
+
+#include "property.h"
+
+typedef struct WIDGET_TIMER {
+    PROPERTY expression;	/* main timer expression */
+    PROPERTY update;		/* update interval (msec) */
+    PROPERTY active;		/* timer active? */
+} WIDGET_TIMER;
+
+extern WIDGET_CLASS Widget_Timer;
+
+int widget_timer_register(void);
+
+#endif