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# Configure paths for GIMP
# Manish Singh 98-6-11
# Shamelessly stolen from Owen Taylor
dnl AM_PATH_GIMP([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for GIMP, and define GIMP_CFLAGS and GIMP_LIBS
dnl
AC_DEFUN(AM_PATH_GIMP,
[dnl
dnl Get the cflags and libraries from the gimptool script
dnl
AC_ARG_WITH(gimp-prefix,[ --with-gimp-prefix=PFX Prefix where GIMP is installed (optional)],
gimptool_prefix="$withval", gimptool_prefix="")
AC_ARG_WITH(gimp-exec-prefix,[ --with-gimp-exec-prefix=PFX Exec prefix where GIMP is installed (optional)],
gimptool_exec_prefix="$withval", gimptool_exec_prefix="")
AC_ARG_ENABLE(gimptest, [ --disable-gimptest Do not try to compile and run a test GIMP program],
, enable_gimptest=yes)
if test x$gimptool_exec_prefix != x ; then
gimptool_args="$gimptool_args --exec-prefix=$gimptool_exec_prefix"
if test x${GIMPTOOL+set} != xset ; then
GIMPTOOL=$gimptool_exec_prefix/bin/gimptool
fi
fi
if test x$gimptool_prefix != x ; then
gimptool_args="$gimptool_args --prefix=$gimptool_prefix"
if test x${GIMPTOOL+set} != xset ; then
GIMPTOOL=$gimptool_prefix/bin/gimptool
fi
fi
AC_PATH_PROG(GIMPTOOL, gimptool, no)
min_gimp_version=ifelse([$1], ,1.0.0,$1)
AC_MSG_CHECKING(for GIMP - version >= $min_gimp_version)
no_gimp=""
if test "$GIMPTOOL" = "no" ; then
no_gimp=yes
else
GIMP_CFLAGS=`$GIMPTOOL $gimptool_args --cflags`
GIMP_LIBS=`$GIMPTOOL $gimptool_args --libs`
GIMP_CFLAGS_NOUI=`$GIMPTOOL $gimptool_args --cflags-noui`
noui_test=`echo $GIMP_CFLAGS_NOUI | sed 's/^\(Usage\).*/\1/'`
if test "$noui_test" = "Usage" ; then
GIMP_CFLAGS_NOUI=$GIMP_CFLAGS
GIMP_LIBS_NOUI=$GIMP_LIBS
else
GIMP_LIBS_NOUI=`$GIMPTOOL $gimptool_args --libs-noui`
fi
gimptool_major_version=`$GIMPTOOL $gimptool_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
gimptool_minor_version=`$GIMPTOOL $gimptool_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
gimptool_micro_version=`$GIMPTOOL $gimptool_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
if test "x$enable_gimptest" = "xyes" ; then
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GIMP_CFLAGS"
LIBS="$LIBS $GIMP_LIBS"
dnl
dnl Now check if the installed GIMP is sufficiently new. (Also sanity
dnl checks the results of gimptool to some extent
dnl
rm -f conf.gimptest
AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
#include <libgimp/gimp.h>
GPlugInInfo PLUG_IN_INFO =
{
NULL, /* init_proc */
NULL, /* quit_proc */
NULL, /* query_proc */
NULL /* run_proc */
};
int main ()
{
int major, minor, micro;
char *tmp_version;
system ("touch conf.gimptest");
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_version = g_strdup("$min_gimp_version");
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
printf("%s, bad version string\n", "$min_gimp_version");
exit(1);
}
if (($gimptool_major_version > major) ||
(($gimptool_major_version == major) && ($gimptool_minor_version > minor)) ||
(($gimptool_major_version == major) && ($gimptool_minor_version == minor) && ($gimptool_micro_version >= micro)))
{
return 0;
}
else
{
printf("\n*** 'gimptool --version' returned %d.%d.%d, but the minimum version\n", $gimptool_major_version, $gimptool_minor_version, $gimptool_micro_version);
printf("*** of GIMP required is %d.%d.%d. If gimptool is correct, then it is\n", major, minor, micro);
printf("*** best to upgrade to the required version.\n");
printf("*** If gimptool was wrong, set the environment variable GIMPTOOL\n");
printf("*** to point to the correct copy of gimptool, and remove the file\n");
printf("*** config.cache before re-running configure\n");
return 1;
}
}
],, no_gimp=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
if test "x$no_gimp" = x ; then
AC_MSG_RESULT(yes)
ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
if test "$GIMPTOOL" = "no" ; then
echo "*** The gimptool script installed by GIMP could not be found"
echo "*** If GIMP was installed in PREFIX, make sure PREFIX/bin is in"
echo "*** your path, or set the GIMPTOOL environment variable to the"
echo "*** full path to gimptool."
else
if test -f conf.gimptest ; then
:
else
echo "*** Could not run GIMP test program, checking why..."
CFLAGS="$CFLAGS $GIMP_CFLAGS"
LIBS="$LIBS $GIMP_LIBS"
AC_TRY_LINK([
#include <stdio.h>
#include <libgimp/gimp.h>
], [ return 0; ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding GIMP or finding the wrong"
echo "*** version of GIMP. If it is not finding GIMP, you'll need to set your"
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
echo "*** to the installed location Also, make sure you have run ldconfig if that"
echo "*** is required on your system"
echo "***"
echo "*** If you have an old version installed, it is best to remove it, although"
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
[ echo "*** The test program failed to compile or link. See the file config.log for the"
echo "*** exact error that occured. This usually means GIMP was incorrectly installed"
echo "*** or that you have moved GIMP since it was installed. In the latter case, you"
echo "*** may want to edit the gimptool script: $GIMPTOOL" ])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
GIMP_CFLAGS=""
GIMP_LIBS=""
GIMP_CFLAGS_NOUI=""
GIMP_LIBS_NOUI=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(GIMP_CFLAGS)
AC_SUBST(GIMP_LIBS)
AC_SUBST(GIMP_CFLAGS_NOUI)
AC_SUBST(GIMP_LIBS_NOUI)
rm -f conf.gimptest
])
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