diff options
Diffstat (limited to 'm4/gimp-2.0.m4')
| -rw-r--r-- | m4/gimp-2.0.m4 | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/m4/gimp-2.0.m4 b/m4/gimp-2.0.m4 new file mode 100644 index 0000000..587b85e --- /dev/null +++ b/m4/gimp-2.0.m4 @@ -0,0 +1,183 @@ +# Configure paths for GIMP-2.0 +# Manish Singh, Sven Neumann +# Large parts shamelessly stolen from Owen Taylor + +dnl AM_PATH_GIMP_2_0([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_2_0], +[dnl +dnl Get the cflags and libraries from pkg-config +dnl + +AC_ARG_ENABLE(gimptest, [ --disable-gimptest do not try to compile and run a test GIMP program],, enable_gimptest=yes) + + pkg_name=gimp-2.0 + pkg_config_args="$pkg_name gimpui-2.0" + + no_gimp="" + + AC_PATH_PROG(PKG_CONFIG, pkg-config, no) + + if test x$PKG_CONFIG != xno ; then + if pkg-config --atleast-pkgconfig-version 0.7 ; then + : + else + echo *** pkg-config too old; version 0.7 or better required. + no_gimp=yes + PKG_CONFIG=no + fi + else + no_gimp=yes + fi + + min_gimp_version=ifelse([$1], ,2.0.0,$1) + AC_MSG_CHECKING(for GIMP - version >= $min_gimp_version) + + if test x$PKG_CONFIG != xno ; then + ## don't try to run the test against uninstalled libtool libs + if $PKG_CONFIG --uninstalled $pkg_config_args; then + echo "Will use uninstalled version of GIMP found in PKG_CONFIG_PATH" + enable_gimptest=no + fi + + if $PKG_CONFIG --atleast-version $min_gimp_version $pkg_config_args; then + : + else + no_gimp=yes + fi + fi + + if test x"$no_gimp" = x ; then + GIMP_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags` + GIMP_LIBS=`$PKG_CONFIG $pkg_config_args --libs` + GIMP_CFLAGS_NOUI=`$PKG_CONFIG $pkg_name --cflags` + GIMP_LIBS_NOUI=`$PKG_CONFIG $pkg_name --libs` + GIMP_DATA_DIR=`$PKG_CONFIG $pkg_name --variable=gimpdatadir` + GIMP_PLUGIN_DIR=`$PKG_CONFIG $pkg_name --variable=gimplibdir` + + gimp_pkg_major_version=`$PKG_CONFIG --modversion $pkg_name | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + gimp_pkg_minor_version=`$PKG_CONFIG --modversion $pkg_name | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + gimp_pkg_micro_version=`$PKG_CONFIG --modversion $pkg_name | \ + 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 $GIMP_CFLAGS" + LIBS="$GIMP_LIBS $LIBS" + +dnl +dnl Now check if the installed GIMP is sufficiently new. (Also sanity +dnl checks the results of pkg-config to some extent +dnl + rm -f conf.gimptest + AC_TRY_RUN([ +#include <stdio.h> +#include <stdlib.h> + +#include <libgimp/gimp.h> + +GimpPlugInInfo PLUG_IN_INFO = +{ + NULL, /* init_proc */ + NULL, /* quit_proc */ + NULL, /* query_proc */ + NULL /* run_proc */ +}; + +int main () +{ + int major, minor, micro; + char *tmp_version; + + system ("touch conf.gimptest"); + + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = g_strdup("$min_gimp_version"); + if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { + printf("%s, bad version string\n", "$min_gimp_version"); + exit(1); + } + + if (($gimp_pkg_major_version > major) || + (($gimp_pkg_major_version == major) && ($gimp_pkg_minor_version > minor)) || + (($gimp_pkg_major_version == major) && ($gimp_pkg_minor_version == minor) && ($gimp_pkg_micro_version >= micro))) + { + return 0; + } + else + { + printf("\n*** 'pkg-config --modversion %s' returned %d.%d.%d, but the minimum version\n", "$pkg_name", $gimp_pkg_major_version, $gimp_pkg_minor_version, $gimp_pkg_micro_version); + printf("*** of GIMP required is %d.%d.%d. If pkg-config is correct, then it is\n", major, minor, micro); + printf("*** best to upgrade to the required version.\n"); + printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n"); + printf("*** to point to the correct the correct configuration files\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 (version $gimp_pkg_major_version.$gimp_pkg_minor_version.$gimp_pkg_micro_version)) + ifelse([$2], , :, [$2]) + else + if test "$PKG_CONFIG" = "no" ; then + echo "*** A new enough version of pkg-config was not found." + echo "*** See http://www.freedesktop.org/software/pkgconfig/" + else + if test -f conf.gimptest ; then + : + else + echo "" + echo "*** Could not run GIMP test program, checking why..." + CFLAGS="$CFLAGS $GIMP_CFLAGS" + LIBS="$LIBS $GIMP_LIBS" + AC_TRY_LINK([ +#include <stdio.h> +#include <libgimp/gimp.h> + +GimpPlugInInfo PLUG_IN_INFO = +{ + NULL, /* init_proc */ + NULL, /* quit_proc */ + NULL, /* query_proc */ + NULL /* run_proc */ +}; +], [ return 0; ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding GIMP or finding the wrong" + echo "*** version of GIMP. If it is not finding GIMP, you'll need to set your" + echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" + echo "*** to the installed location Also, make sure you have run ldconfig if that" + echo "*** is required on your system" + echo "***" + echo "*** If you have an old version installed, it is best to remove it, although" + echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], + [ echo "*** The test program failed to compile or link. See the file config.log for the" + echo "*** exact error that occured. This usually means GIMP is incorrectly installed." + echo "*** When gimp-2.0 is not installed but gimp-1.x is installed then you can" + echo "*** ignore this error message."]) + CFLAGS="$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) + AC_SUBST(GIMP_DATA_DIR) + AC_SUBST(GIMP_PLUGIN_DIR) + rm -f conf.gimptest +]) |