[lcd4linux @ 2004-09-24 21:40:52 by reinelt]

new driver for the BWCT USB LCD interface board.

2 files changed, 181 insertions, 3 deletions

diff --git a/configure b/configure
index 68fadef..387bec7 100755
--- a/configure
+++ b/configure
@@ -867,9 +867,9 @@ Optional Packages:
                           drivers may be excluded with 'all,!<driver>',
                           (try 'all,\!<driver>' if your shell complains...)
                           possible drivers are:
-                          BeckmannEgle, CrystalFontz, Curses, Cwlinux, HD44780,
-                          M50530, MatrixOrbital, MilfordInstruments, NULL
-                          PNG, PPM, RouterBoard, T6963, USBLCD, X11
+                          BeckmannEgle, BWCT, CrystalFontz, Curses, Cwlinux,
+                          HD44780, M50530, MatrixOrbital, MilfordInstruments,
+                          NULL, PNG, PPM, RouterBoard, T6963, USBLCD, X11
   --with-plugins=<list>   choose which plugins to compile.
                           type --with-plugins=list for a list
                           of avaible plugins
@@ -5217,6 +5217,159 @@ fi
 done
 
 
+# check for usb.h
+
+for ac_header in usb.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------- ##
+## Report this to reinelt@eunet.at ##
+## ------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ has_usb=true
+else
+  has_usb=false
+fi
+
+done
+
+
 # drivers
 # Drivers conf part
 
@@ -5249,6 +5402,7 @@ for driver in $drivers; do
    case "$driver" in
       all)
          BECKMANNEGLE="yes"
+         BWCT="yes"
          CRYSTALFONTZ="yes"
          CURSES="yes"
          CWLINUX="yes"
@@ -5267,6 +5421,9 @@ for driver in $drivers; do
       BeckmannEgle)
          BECKMANNEGLE=$val
          ;;
+      BWCT)
+         BWCT=$val
+         ;;
       CrystalFontz)
          CRYSTALFONTZ=$val
          ;;
@@ -5327,6 +5484,8 @@ GRAPHIC="no"
 IMAGE="no"
 
 if test "$BECKMANNEGLE" = "yes"; then
+   TEXT="yes"
+   SERIAL="yes"
    DRIVERS="$DRIVERS drv_BeckmannEgle.o"
 
 cat >>confdefs.h <<\_ACEOF
@@ -5335,6 +5494,22 @@ _ACEOF
 
 fi
 
+if test "$BWCT" = "yes"; then
+   if test "$has_usb" = "true"; then
+      TEXT="yes"
+      DRIVERS="$DRIVERS drv_BWCT.o"
+
+cat >>confdefs.h <<\_ACEOF
+#define WITH_BWCT 1
+_ACEOF
+
+      DRVLIBS="$DRVLIBS -lusb"
+   else
+      { echo "$as_me:$LINENO: WARNING: usb.h not found: BWCT driver disabled" >&5
+echo "$as_me: WARNING: usb.h not found: BWCT driver disabled" >&2;}
+   fi
+fi
+
 if test "$CRYSTALFONTZ" = "yes"; then
    TEXT="yes"
    SERIAL="yes"
diff --git a/configure.in b/configure.in
index 5acef64..bbfdc6c 100644
--- a/configure.in
+++ b/configure.in
@@ -28,6 +28,9 @@ AC_PATH_XTRA
 # check for gd.h
 AC_CHECK_HEADERS(gd/gd.h gd.h, [has_gd=true], [has_gd=false])
 
+# check for usb.h
+AC_CHECK_HEADERS(usb.h, [has_usb=true], [has_usb=false])
+
 # drivers
 sinclude(drivers.m4)