From 327670c10128141fabbf82f08b0e1ebec51868f1 Mon Sep 17 00:00:00 2001 From: Ramiro Estrugo Date: Wed, 2 May 2001 02:16:06 +0000 Subject: [PATCH] Add a nice macro for freetype2 checks that works with both RPMS and freetype2 built from source. svn path=/trunk/; revision=1698 --- hack-macros/nautilus-macros.m4 | 170 ++++++++++++++++++++++++++++++++++++++++- 1 file changed, 169 insertions(+), 1 deletion(-) diff --git a/hack-macros/nautilus-macros.m4 b/hack-macros/nautilus-macros.m4 index 5c4e0f6..a7c680a 100644 --- a/hack-macros/nautilus-macros.m4 +++ b/hack-macros/nautilus-macros.m4 @@ -1,6 +1,8 @@ -dnl +dnl =========================================================================== + dnl NAUTILUS_VERSION_CANON(version) dnl 1 + AC_DEFUN(NAUTILUS_VERSION_CANON, [` dnl Assumes that there are no more than 999 revisions at a level, @@ -54,3 +56,169 @@ AC_DEFUN(NAUTILUS_VERSION_INSIST, [ AC_ERROR($1 version [$ez_want_version] is required.) fi ]) + +dnl NAUTILUS_PATH_FREETYPE2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) +dnl Test for FreeType2, and define FREETYPE2_CFLAGS and FREETYPE2_LIBS +dnl +dnl Shamelessly cut-n-pasted from AM_PATH_LIBART +dnl +AC_DEFUN(NAUTILUS_PATH_FREETYPE2, +[dnl +dnl Get the cflags and libraries from the freetype-config script +dnl +AC_ARG_WITH(freetype2-prefix,[ --with-freetype2-prefix=PFX Prefix where FREETYPE2 is installed (optional)], + freetype2_prefix="$withval", freetype2_prefix="") +AC_ARG_WITH(freetype2-exec-prefix,[ --with-freetype2-exec-prefix=PFX Exec prefix where FREETYPE2 is installed (optional)], + freetype2_exec_prefix="$withval", freetype2_exec_prefix="") +AC_ARG_ENABLE(freetype2test, [ --disable-freetype2test Do not try to compile and run a test FREETYPE2 program], + , enable_freetype2test=yes) + + if test x$freetype2_exec_prefix != x ; then + freetype2_args="$freetype2_args --exec-prefix=$freetype2_exec_prefix" + if test x${FREETYPE2_CONFIG+set} != xset ; then + FREETYPE2_CONFIG=$freetype2_exec_prefix/bin/freetype-config + fi + fi + if test x$freetype2_prefix != x ; then + freetype2_args="$freetype2_args --prefix=$freetype2_prefix" + if test x${FREETYPE2_CONFIG+set} != xset ; then + FREETYPE2_CONFIG=$freetype2_prefix/bin/freetype-config + fi + fi + + AC_PATH_PROG(FREETYPE2_CONFIG, freetype-config, no) + min_freetype2_version=ifelse([$1], ,0.2.5,$1) + AC_MSG_CHECKING(for FREETYPE2 - version >= $min_freetype2_version) + no_freetype2="" + if test "$FREETYPE2_CONFIG" = "no" ; then + no_freetype2=yes + else + FREETYPE2_CFLAGS=`$FREETYPE2_CONFIG $freetype2conf_args --cflags` + FREETYPE2_LIBS=`$FREETYPE2_CONFIG $freetype2conf_args --libs` + + freetype2_major_version=`$FREETYPE2_CONFIG $freetype2_args --version | \ + sed 's/\([[0-9]]*\):\([[0-9]]*\):\([[0-9]]*\)/\1/'` + freetype2_minor_version=`$FREETYPE2_CONFIG $freetype2_args --version | \ + sed 's/\([[0-9]]*\):\([[0-9]]*\):\([[0-9]]*\)/\2/'` + freetype2_micro_version=`$FREETYPE2_CONFIG $freetype2_config_args --version | \ + sed 's/\([[0-9]]*\):\([[0-9]]*\):\([[0-9]]*\)/\3/'` + + if test "x$enable_freetype2test" = "xyes" ; then + ac_save_CFLAGS="$CFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $FREETYPE2_CFLAGS" + LIBS="$LIBS $FREETYPE2_LIBS" +dnl +dnl Now check if the installed FREETYPE2 is sufficiently new. (Also sanity +dnl checks the results of freetype-config to some extent +dnl + rm -f conf.freetype2test + AC_TRY_RUN([ +#include +#include +#include +#include + +char* +my_strdup (char *str) +{ + char *new_str; + + if (str) + { + new_str = malloc ((strlen (str) + 1) * sizeof(char)); + strcpy (new_str, str); + } + else + new_str = NULL; + + return new_str; +} + +int main () +{ + int major, minor, micro; + char *tmp_version; + + system ("touch conf.freetype2test"); + + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = my_strdup("$min_freetype2_version"); + if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { + printf("%s, bad version string\n", "$min_freetype2_version"); + exit(1); + } + + if (($freetype2_major_version > major) || + (($freetype2_major_version == major) && ($freetype2_minor_version > minor)) || + (($freetype2_major_version == major) && ($freetype2_minor_version == minor) && ($freetype2_micro_version >= micro))) + { + return 0; + } + else + { + printf("\n"); + printf("*** \n"); + printf("*** 'freetype-config --version' returned %d.%d.%d, but the minimum version\n", $freetype2_major_version, $freetype2_minor_version, $freetype2_micro_version); + printf("*** of FREETYPE2 required is %d.%d.%d. If freetype-config is correct, then it is\n", major, minor, micro); + printf("*** best to upgrade to the required version.\n"); + printf("*** If freetype-config was wrong, set the environment variable FREETYPE2_CONFIG\n"); + printf("*** to point to the correct copy of freetype-config, and remove the file\n"); + printf("*** config.cache before re-running configure\n"); + printf("*** \n"); + + return 1; + } +} + +],, no_freetype2=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + if test "x$no_freetype2" = x ; then + AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) + else + AC_MSG_RESULT(no) + if test "$FREETYPE2_CONFIG" = "no" ; then + echo "*** The freetype-config script installed by FREETYPE2 could not be found" + echo "*** If FREETYPE2 was installed in PREFIX, make sure PREFIX/bin is in" + echo "*** your path, or set the FREETYPE2_CONFIG environment variable to the" + echo "*** full path to freetype-config." + else + if test -f conf.freetype2test ; then + : + else + echo "*** Could not run FREETYPE2 test program, checking why..." + CFLAGS="$CFLAGS $FREETYPE2_CFLAGS" + LIBS="$LIBS $FREETYPE2_LIBS" + AC_TRY_LINK([ +#include +#include +], [ return 0; ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding FREETYPE2 or finding the wrong" + echo "*** version of FREETYPE2. If it is not finding FREETYPE2, 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 FREETYPE2 was incorrectly installed" + echo "*** or that you have moved FREETYPE2 since it was installed. In the latter case, you" + echo "*** may want to edit the freetype-config script: $FREETYPE2_CONFIG" ]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + FREETYPE2_CFLAGS="" + FREETYPE2_LIBS="" + ifelse([$3], , :, [$3]) + fi + AC_SUBST(FREETYPE2_CFLAGS) + AC_SUBST(FREETYPE2_LIBS) + rm -f conf.freetype2test +]) -- 2.7.4