Index: /trunk/FACT++/.macro_dir/ac_find_motif.m4 =================================================================== --- /trunk/FACT++/.macro_dir/ac_find_motif.m4 (revision 10203) +++ /trunk/FACT++/.macro_dir/ac_find_motif.m4 (revision 10203) @@ -0,0 +1,263 @@ +dnl +dnl AC_FIND_MOTIF : find OSF/Motif or LessTif, and provide variables +dnl to easily use them in a Makefile. +dnl +dnl Adapted from a macro by Andreas Zeller. +dnl +dnl The variables provided are : +dnl MOTIF_LDFLAGS (e.g. -L/usr/lesstif/lib -lXm) +dnl MOTIF_INCL (e.g. -I/usr/lesstif/lib) +dnl motif_libraries (e.g. /usr/lesstif/lib) +dnl motif_includes (e.g. /usr/lesstif/include) +dnl +dnl The MOTIF_LDFLAGS and MOTIF_INCL variables should be fit to put on +dnl your application's link line in your Makefile. +dnl +dnl Oleo CVS Id: motif.m4,v 1.9 1999/04/09 11:46:49 danny +dnl LessTif CVS $Id: ac_find_motif.m4,v 1.3 2004/11/30 16:30:33 paul Exp $ +dnl +AC_DEFUN([AC_FIND_MOTIF], +[ +AC_REQUIRE([AC_PATH_XTRA]) +AC_REQUIRE([AC_FIND_LIBXP]) + +motif_includes= +motif_libraries= + +dnl AC_ARG_WITH(motif, +dnl [ --without-motif do not use Motif widgets]) +dnl Treat --without-motif like +dnl --without-motif-includes --without-motif-libraries. +dnl if test "$with_motif" = "no" +dnl then +dnl motif_includes=none +dnl motif_libraries=none +dnl fi + +AC_ARG_WITH(motif-includes, +[ --with-motif-includes=DIR Motif include files are in DIR], +motif_includes="$withval") + +AC_ARG_WITH(motif-libraries, +[ --with-motif-libraries=DIR Motif libraries are in DIR], +motif_libraries="$withval") + +AC_MSG_CHECKING(for Motif) + +# +# +# Search the include files. +# +if test "$motif_includes" = ""; then +AC_CACHE_VAL(ac_cv_motif_includes, +[ +ac_motif_save_LIBS="$LIBS" +ac_motif_save_INCLUDES="$INCLUDES" +ac_motif_save_CPPFLAGS="$CPPFLAGS" +ac_motif_save_LDFLAGS="$LDFLAGS" +# +LIBS="$X_PRE_LIBS -lXm -lXt -lX11 $X_EXTRA_LIBS $LIBS" +INCLUDES="$X_CFLAGS $INCLUDES" +CPPFLAGS="$X_CFLAGS $CPPFLAGS" +LDFLAGS="$X_LIBS $LDFLAGS" +# +ac_cv_motif_includes="none" +AC_TRY_COMPILE([#include ],[int a;], +[ +# Xm/Xm.h is in the standard search path. +ac_cv_motif_includes= +], +[ +# Xm/Xm.h is not in the standard search path. +# Locate it and put its directory in `motif_includes' +# +# /usr/include/Motif* are used on HP-UX (Motif). +# /usr/include/X11* are used on HP-UX (X and Athena). +# /usr/dt is used on Solaris (Motif). +# /usr/openwin is used on Solaris (X and Athena). +# /sw/include is used for fink under OSX +# Other directories are just guesses. +for dir in "$x_includes" "${prefix}/include" /usr/include /usr/local/include \ + /usr/include/Motif2.1 /usr/include/Motif2.0 /usr/include/Motif1.2 \ + /usr/include/X11 /usr/include/X11R6 /usr/include/X11R5 \ + /usr/X11/include /usr/X11R6/include /usr/X11R5/include \ + /usr/dt/include /usr/openwin/include \ + /usr/dt/*/include /opt/*/include /usr/include/Motif* \ + "${prefix}"/*/include /usr/*/include /usr/local/*/include \ + "${prefix}"/include/* /usr/include/* /usr/local/include/* \ + /sw/include; do +if test -f "$dir/Xm/Xm.h"; then +ac_cv_motif_includes="$dir" +break +fi +done +]) +# +LIBS="$ac_motif_save_LIBS" +INCLUDES="$ac_motif_save_INCLUDES" +CPPFLAGS="$ac_motif_save_CPPFLAGS" +LDFLAGS="$ac_motif_save_LDFLAGS" +]) +motif_includes="$ac_cv_motif_includes" +fi +# +# +# Now for the libraries. +# +if test "$motif_libraries" = ""; then +AC_CACHE_VAL(ac_cv_motif_libraries, +[ +ac_motif_save_LIBS="$LIBS" +ac_motif_save_INCLUDES="$INCLUDES" +ac_motif_save_CPPFLAGS="$CPPFLAGS" +ac_motif_save_LDFLAGS="$LDFLAGS" +# +LIBS="$X_PRE_LIBS -lXm -lXt -lX11 $X_EXTRA_LIBS $LIBS" +INCLUDES="$X_CFLAGS $INCLUDES" +CPPFLAGS="$X_CFLAGS $CPPFLAGS" +LDFLAGS="$X_LIBS $LDFLAGS" +# +ac_cv_motif_libraries="none" +AC_TRY_LINK([#include ],[XtToolkitInitialize();], +[ +# libXm.a is in the standard search path. +ac_cv_motif_libraries= +], +[ +# libXm.a is not in the standard search path. +# Locate it and put its directory in `motif_libraries' +# +# /usr/lib/Motif* are used on HP-UX (Motif). +# /usr/lib/X11* are used on HP-UX (X and Athena). +# /usr/dt is used on Solaris (Motif). +# /usr/lesstif is used on Linux (Lesstif). +# /usr/openwin is used on Solaris (X and Athena). +# /sw/lib is used under fink on OSX +# Other directories are just guesses. +for dir in "$x_libraries" "${prefix}/lib" /usr/lib /usr/local/lib \ + /usr/lib/Motif2.1 /usr/lib/Motif2.0 /usr/lib/Motif1.2 \ + /usr/lib/X11 /usr/lib/X11R6 /usr/lib/X11R5 \ + /usr/X11/lib /usr/X11R6/lib /usr/X11R5/lib \ + /usr/dt/lib /usr/openwin/lib \ + /usr/dt/*/lib /opt/*/lib /usr/lib/Motif* \ + /usr/lesstif*/lib /usr/lib/Lesstif* \ + "${prefix}"/*/lib /usr/*/lib /usr/local/*/lib \ + "${prefix}"/lib/* /usr/lib/* /usr/local/lib/* \ + /sw/lib; do +if test -d "$dir" && test "`ls $dir/libXm.* 2> /dev/null`" != ""; then +ac_cv_motif_libraries="$dir" +break +fi +done +]) +# +LIBS="$ac_motif_save_LIBS" +INCLUDES="$ac_motif_save_INCLUDES" +CPPFLAGS="$ac_motif_save_CPPFLAGS" +LDFLAGS="$ac_motif_save_LDFLAGS" +]) +# +motif_libraries="$ac_cv_motif_libraries" +fi +# +# Provide an easier way to link +# +if test "$motif_includes" = "none" -o "$motif_libraries" = "none"; then + with_motif="no" +else + with_motif="yes" +fi + +AC_FIND_LIBXP +if test "$LT_HAVE_XP" = "yes"; then + XPLIB="-lXp -lXext" +else + XPLIB="" +fi + +if test "$with_motif" != "no"; then + if test "$motif_libraries" = ""; then + MOTIF_LDFLAGS="-lXm $XPLIB" + MOTIF_LIBS="-lXm $XPLIB" + else + MOTIF_LDFLAGS="-L$motif_libraries -lXm $XPLIB" + MOTIF_LIBS="-L$motif_libraries -lXm $XPLIB" + fi + if test "$motif_includes" != ""; then + MOTIF_INCL="-I$motif_includes" + MOTIF_CFLAGS="-I$motif_includes" + fi +# remove this until we find a use for it +# a.lacey@man.ac.uk +# AC_DEFINE(HAVE_MOTIF) +else + with_motif="no" +fi +# +AC_SUBST(MOTIF_LDFLAGS) +AC_SUBST(MOTIF_INCL) +AC_SUBST(MOTIF_CFLAGS) +AC_SUBST(MOTIF_LIBS) +# +# +# +motif_libraries_result="$motif_libraries" +motif_includes_result="$motif_includes" +test "$motif_libraries_result" = "" && motif_libraries_result="in default path" +test "$motif_includes_result" = "" && motif_includes_result="in default path" +test "$motif_libraries_result" = "none" && motif_libraries_result="(none)" +test "$motif_includes_result" = "none" && motif_includes_result="(none)" +AC_MSG_RESULT( + [libraries $motif_libraries_result, headers $motif_includes_result]) +])dnl + +dnl +dnl Check for libXp +dnl In fact this check ensures that +dnl - and +dnl - both libXp libXext +dnl are in place +dnl Note that a simpler check only for the libraries would not +dnl be sufficient perhaps. +dnl If the test succeeds it defines Have_Libxp within our +dnl Makefiles. Perhaps one should immediately add those libs +dnl to link commands which include libXm version2.1?! +dnl +AC_DEFUN([AC_FIND_LIBXP], +[AC_REQUIRE([AC_PATH_X]) +AC_CACHE_CHECK(whether libXp is available, lt_cv_libxp, +[lt_save_CFLAGS="$CFLAGS" +lt_save_CPPFLAGS="$CPPFLAGS" +lt_save_LIBS="$LIBS" +LIBS="$X_LIBS -lXp -lXext -lXt $X_PRE_LIBS -lX11 $X_EXTRA_LIBS $LIBS" +CFLAGS="$X_CFLAGS $CFLAGS" +CPPFLAGS="$X_CFLAGS $CPPFLAGS" +AC_TRY_LINK([ +#include +#include +],[ +int main() { +Display *display=NULL; +short major_version, minor_version; +Status rc; +rc=XpQueryVersion(display, &major_version, &minor_version); +exit(0); +} +], +lt_cv_libxp=yes, +lt_cv_libxp=no) +]) +if test "$lt_cv_libxp" = "yes"; then +# remove this until we find a use for it +# a.lacey@man.ac.uk +# AC_DEFINE(HAVE_LIB_XP) + LT_HAVE_XP="yes" +else + LT_HAVE_XP="no" +fi +AM_CONDITIONAL(Have_Libxp, test "$lt_cv_libxp" = "yes") +AC_SUBST(LT_HAVE_XP) +CFLAGS="$lt_save_CFLAGS" +CPPFLAGS="$lt_save_CPPFLAGS" +LIBS="$lt_save_LIBS" +])