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 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 dnl #else dnl #include 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 $search_ncurses then AC_EGREP_HEADER(init_color, /usr/include/curses.h, AC_USE_SYSV_CURSES) AC_EGREP_CPP(USE_NCURSES,[ #include #ifdef __NCURSES_H #undef USE_NCURSES USE_NCURSES #endif ],[ CURSES_INCLUDEDIR="$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 < #else #include #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 ]) 219'>219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249