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Diffstat (limited to 'recipes/gnome/files/tasn.m4')
| -rw-r--r-- | recipes/gnome/files/tasn.m4 | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/recipes/gnome/files/tasn.m4 b/recipes/gnome/files/tasn.m4 new file mode 100644 index 0000000000..6df32085a8 --- /dev/null +++ b/recipes/gnome/files/tasn.m4 @@ -0,0 +1,161 @@ +dnl Autoconf macros for libtasn1 +dnl $id$ + +# Modified for LIBTASN1 -- nmav +# Configure paths for LIBGCRYPT +# Shamelessly stolen from the one of XDELTA by Owen Taylor +# Werner Koch 99-12-09 + +dnl AM_PATH_LIBTASN1([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) +dnl Test for libtasn1, and define LIBTASN1_CFLAGS and LIBTASN1_LIBS +dnl +AC_DEFUN([AM_PATH_LIBTASN1], +[dnl +dnl Get the cflags and libraries from the libtasn1-config script +dnl +AC_ARG_WITH(libtasn1-prefix, + [ --with-libtasn1-prefix=PFX Prefix where libtasn1 is installed (optional)], + libtasn1_config_prefix="$withval", libtasn1_config_prefix="") + + if test x$libtasn1_config_prefix != x ; then + if test x${LIBTASN1_CONFIG+set} != xset ; then + LIBTASN1_CONFIG=$libtasn1_config_prefix/bin/libtasn1-config + fi + fi + + AC_PATH_PROG(LIBTASN1_CONFIG, libtasn1-config, no) + min_libtasn1_version=ifelse([$1], ,0.1.0,$1) + AC_MSG_CHECKING(for libtasn1 - version >= $min_libtasn1_version) + no_libtasn1="" + if test "$LIBTASN1_CONFIG" = "no" ; then + no_libtasn1=yes + else + LIBTASN1_CFLAGS=`$LIBTASN1_CONFIG $libtasn1_config_args --cflags` + LIBTASN1_LIBS=`$LIBTASN1_CONFIG $libtasn1_config_args --libs` + libtasn1_config_version=`$LIBTASN1_CONFIG $libtasn1_config_args --version` + + + ac_save_CFLAGS="$CFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $LIBTASN1_CFLAGS" + LIBS="$LIBS $LIBTASN1_LIBS" +dnl +dnl Now check if the installed libtasn1 is sufficiently new. Also sanity +dnl checks the results of libtasn1-config to some extent +dnl + rm -f conf.libtasn1test + AC_TRY_RUN([ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <libtasn1.h> + +int +main () +{ + system ("touch conf.libtasn1test"); + + if( strcmp( asn1_check_version(NULL), "$libtasn1_config_version" ) ) + { + printf("\n*** 'libtasn1-config --version' returned %s, but LIBTASN1 (%s)\n", + "$libtasn1_config_version", asn1_check_version(NULL) ); + printf("*** was found! If libtasn1-config was correct, then it is best\n"); + printf("*** to remove the old version of LIBTASN1. You may also be able to fix the error\n"); + printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); + printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); + printf("*** required on your system.\n"); + printf("*** If libtasn1-config was wrong, set the environment variable LIBTASN1_CONFIG\n"); + printf("*** to point to the correct copy of libtasn1-config, and remove the file config.cache\n"); + printf("*** before re-running configure\n"); + } + else if ( strcmp(asn1_check_version(NULL), LIBTASN1_VERSION ) ) + { + printf("\n*** LIBTASN1 header file (version %s) does not match\n", LIBTASN1_VERSION); + printf("*** library (version %s)\n", asn1_check_version(NULL) ); + } + else + { + if ( asn1_check_version( "$min_libtasn1_version" ) ) + { + return 0; + } + else + { + printf("no\n*** An old version of LIBTASN1 (%s) was found.\n", + asn1_check_version(NULL) ); + printf("*** You need a version of LIBTASN1 newer than %s. The latest version of\n", + "$min_libtasn1_version" ); + printf("*** LIBTASN1 is always available from ftp://gnutls.hellug.gr/pub/gnutls/libtasn1.\n"); + printf("*** \n"); + printf("*** If you have already installed a sufficiently new version, this error\n"); + printf("*** probably means that the wrong copy of the libtasn1-config shell script is\n"); + printf("*** being found. The easiest way to fix this is to remove the old version\n"); + printf("*** of LIBTASN1, but you can also set the LIBTASN1_CONFIG environment to point to the\n"); + printf("*** correct copy of libtasn1-config. (In this case, you will have to\n"); + printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); + printf("*** so that the correct libraries are found at run-time))\n"); + } + } + return 0; +} +],, no_libtasn1=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + + if test "x$no_libtasn1" = x ; then + AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) + else + if test -f conf.libtasn1test ; then + : + else + AC_MSG_RESULT(no) + fi + if test "$LIBTASN1_CONFIG" = "no" ; then + echo "*** The libtasn1-config script installed by LIBTASN1 could not be found" + echo "*** If LIBTASN1 was installed in PREFIX, make sure PREFIX/bin is in" + echo "*** your path, or set the LIBTASN1_CONFIG environment variable to the" + echo "*** full path to libtasn1-config." + else + if test -f conf.libtasn1test ; then + : + else + echo "*** Could not run libtasn1 test program, checking why..." + CFLAGS="$CFLAGS $LIBTASN1_CFLAGS" + LIBS="$LIBS $LIBTASN1_LIBS" + AC_TRY_LINK([ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <libtasn1.h> +], [ return !!asn1_check_version(NULL); ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding LIBTASN1 or finding the wrong" + echo "*** version of LIBTASN1. If it is not finding LIBTASN1, 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 "***" ], + [ echo "*** The test program failed to compile or link. See the file config.log for the" + echo "*** exact error that occured. This usually means LIBTASN1 was incorrectly installed" + echo "*** or that you have moved LIBTASN1 since it was installed. In the latter case, you" + echo "*** may want to edit the libtasn1-config script: $LIBTASN1_CONFIG" ]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + LIBTASN1_CFLAGS="" + LIBTASN1_LIBS="" + ifelse([$3], , :, [$3]) + fi + rm -f conf.libtasn1test + AC_SUBST(LIBTASN1_CFLAGS) + AC_SUBST(LIBTASN1_LIBS) +]) + +dnl *-*wedit:notab*-* Please keep this as the last line. + |