Would it be possible to change the macro DX_PATH_XM so that it can look
for motif/lesstif includes and libraries in user supplied directories?
For various reasons, the macosx fink package installer installs lesstif
in "/sw" (or another, user defined directory).
e.g
AC_DEFUN(DX_PATH_XM,
[
AC_ARG_WITH(motif-includes, [ --with-motif-includes set path for
motif incl
udes (default none)],[with_motif_includes=$withval],
[with_motif_includes=''])
if test "$with_motif_includes" != "yes" && test -z "$with_motif_includes"
then
with_motif_includes=''
fi
AC_ARG_WITH(motif-libs, [ --with-motif-libs set path for motif
libraries (de
fault none)],[with_motif_libs=$withval], [with-motif-libs=''])
if test "$with_motif_libs" != "yes" && test -z "$with_motif_libs"
then
with_motif_libs=''
fi
# Guess where to find include files, by looking for this one Xm .h file.
test -z "$xm_direct_test_include" && xm_direct_test_include=Xm/Xm.h
# First, try using that file with no special directory specified.
AC_TRY_CPP([#include <$xm_direct_test_include>],
[# We can compile using X headers with no special include directory.
xm_includes=],
[# Look for the header file in a standard set of common directories.
# Check X11 before X11Rn because it is often a symlink to the current
release.
for ac_dir in \
/usr/X11/include \
/usr/X11R6/include \
/usr/X11R5/include \
/usr/X11R4/include \
\
/usr/include/X11 \
/usr/include/X11R6 \
/usr/include/X11R5 \
/usr/include/X11R4 \
\
/usr/local/X11/include \
/usr/local/X11R6/include \
/usr/local/X11R5/include \
/usr/local/X11R4/include \
\
/usr/local/include/X11 \
/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 \
"$with_motif_includes" \
; \
do
if test -r "$ac_dir/$xm_direct_test_include"; then
xm_includes=$ac_dir
break
fi
done])
# Check for the libraries.
test -z "$xm_direct_test_library" && xm_direct_test_library=Xm
test -z "$xm_direct_test_function" &&
xm_direct_test_function=XmGetDestination
# See if we find them without any special options.
# Don't add to $LIBS permanently.
ac_save_LIBS="$LIBS"
LIBS="-l$xm_direct_test_library $LIBS"
AC_TRY_LINK( , [${xm_direct_test_function}()],
[LIBS="$ac_save_LIBS"
# We can link Motif programs with no special library path.
xm_libraries=],
[LIBS="$ac_save_LIBS"
# First see if replacing the include by lib works.
# Check X11 before X11Rn because it is often a symlink to the current
release.
for ac_dir in `echo "$xm_includes" | sed s/include/lib/` \
/usr/X11/lib \
/usr/X11R6/lib \
/usr/X11R5/lib \
/usr/X11R4/lib \
\
/usr/lib/X11 \
/usr/lib/X11R6 \
/usr/lib/X11R5 \
/usr/lib/X11R4 \
\
/usr/local/X11/lib \
/usr/local/X11R6/lib \
/usr/local/X11R5/lib \
/usr/local/X11R4/lib \
\
/usr/local/lib/X11 \
/usr/local/lib/X11R6 \
/usr/local/lib/X11R5 \
/usr/local/lib/X11R4 \
\
/usr/X386/lib \
/usr/x386/lib \
/usr/XFree86/lib/X11 \
\
/usr/lib \
/usr/local/lib \
/usr/unsupported/lib \
/usr/athena/lib \
/usr/local/x11r5/lib \
/usr/lpp/Xamples/lib \
/lib/usr/lib/X11 \
\
/usr/openwin/lib \
/usr/openwin/share/lib \
"$with_motif_libs" \
; \
do
dnl Don't even attempt the hair of trying to link an X program!
for ac_extension in a so sl; do
if test -r $ac_dir/lib${xm_direct_test_library}.$ac_extension; then
xm_libraries=$ac_dir
break 2
fi
done
done])
])
