diff options
author | Nikos Mavrogiannopoulos <nmav@gnutls.org> | 2002-04-05 21:25:57 +0000 |
---|---|---|
committer | Nikos Mavrogiannopoulos <nmav@gnutls.org> | 2002-04-05 21:25:57 +0000 |
commit | 79c240c7141b1b8ca670b08347956cf8bf8d2c0e (patch) | |
tree | 6fdcb7bce6e5c7fbc3a7979a5a25bd240f2376b8 /opencdk.m4 | |
parent | 81591c88b396fe1ef46faa0979b81b2295f35302 (diff) | |
download | gnutls-79c240c7141b1b8ca670b08347956cf8bf8d2c0e.tar.gz |
m4 files were removed from acinclude.m4
Diffstat (limited to 'opencdk.m4')
-rw-r--r-- | opencdk.m4 | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/opencdk.m4 b/opencdk.m4 new file mode 100644 index 0000000000..7f1934e222 --- /dev/null +++ b/opencdk.m4 @@ -0,0 +1,166 @@ +dnl Autoconf macros for opencdk +dnl $id$ + +# Configure paths for LIBOPENCDK +# Shamelessly stolen from the one of XDELTA by Owen Taylor +# Werner Koch 99-12-09 +# Modified for OpenCDK +# Timo Schulz 02-02-22 + +dnl AM_PATH_LIBOPENCDK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) +dnl Test for libopencdk, and define CDK_CFLAGS and CDK_LIBS +dnl +AC_DEFUN(AM_PATH_LIBOPENCDK, +[dnl +dnl Get the cflags and libraries from the opencdk-config script +dnl +AC_ARG_WITH(libopen-prefix, + [ --with-libopencdk-prefix=PFX Prefix where libopencdk is installed (optional)], + libopencdk_config_prefix="$withval", libopencdk_config_prefix="") +AC_ARG_ENABLE(libopencdktest, + [ --disable-libopencdktest Do not try to compile and run a test libopencdk program], + , enable_libopencdktest=yes) + + if test x$libopencdk_config_prefix != x ; then + libopencdk_config_args="$libopencdk_config_args --prefix=$libopencdk_config_prefix" + if test x${LIBOPENCDK_CONFIG+set} != xset ; then + LIBOPENCDK_CONFIG=$libopencdk_config_prefix/bin/opencdk-config + fi + fi + + AC_PATH_PROG(LIBOPENCDK_CONFIG, opencdk-config, no) + min_libopencdk_version=ifelse([$1], ,1.1.0,$1) + AC_MSG_CHECKING(for libopencdk - version >= $min_libopencdk_version) + no_libopencdk="" + if test "$LIBOPENCDK_CONFIG" = "no" ; then + no_libopencdk=yes + else + LIBOPENCDK_CFLAGS=`$LIBOPENCDK_CONFIG $libopencdk_config_args --cflags` + LIBOPENCDK_LIBS=`$LIBOPENCDK_CONFIG $libopencdk_config_args --libs` + libopencdk_config_version=`$LIBOPENCDK_CONFIG $libopencdk_config_args --version` + if test "x$enable_libopencdktest" = "xyes" ; then + ac_save_CFLAGS="$CFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $LIBOPENCDK_CFLAGS" + LIBS="$LIBS $LIBOPENCDK_LIBS" +dnl +dnl Now check if the installed libopencdk is sufficiently new. Also sanity +dnl checks the results of opencdk-config to some extent +dnl + rm -f conf.libopencdktest + AC_TRY_RUN([ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <opencdk.h> + +int +main () +{ + system ("touch conf.libopencdktest"); + + if( strcmp( cdk_check_version(NULL), "$libopencdk_config_version" ) ) + { + printf("\n*** 'opencdk-config --version' returned %s, but LIBOPENCDK (%s)\n", + "$libopencdk_config_version", cdk_check_version(NULL) ); + printf("*** was found! If opencdk-config was correct, then it is best\n"); + printf("*** to remove the old version of LIBOPENCDK. You may also be able to fix the error\n"); + printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); + printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); + printf("*** required on your system.\n"); + printf("*** If opencdk-config was wrong, set the environment variable LIBOPENCDK_CONFIG\n"); + printf("*** to point to the correct copy of opencdk-config, and remove the file config.cache\n"); + printf("*** before re-running configure\n"); + } + else if ( strcmp(cdk_check_version(NULL), VERSION ) ) + { + printf("\n*** LIBOPENCDK header file (version %s) does not match\n", VERSION); + printf("*** library (version %s)\n", cdk_check_version(NULL) ); + } + else + { + if ( cdk_check_version( "$min_libopencdk_version" ) ) + { + return 0; + } + else + { + printf("no\n*** An old version of LIBOPENCDK (%s) was found.\n", + cdk_check_version(NULL) ); + printf("*** You need a version of LIBOPENCDK newer than %s. The latest version of\n", + "$min_libopencdk_version" ); + printf("*** LIBOPENCDK is always available from ftp://ftp.gnupg.org/pub/libopencdk/gnupg.\n"); + printf("*** (It is distributed along with GnuPG).\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 opencdk-config shell script is\n"); + printf("*** being found. The easiest way to fix this is to remove the old version\n"); + printf("*** of LIBOPENCDK, but you can also set the LIBOPENCDK_CONFIG environment to point to the\n"); + printf("*** correct copy of opencdk-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 1; +} +],, no_libopencdk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + if test "x$no_libopencdk" = x ; then + AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) + else + if test -f conf.libopencdktest ; then + : + else + AC_MSG_RESULT(no) + fi + if test "$LIBOPENCDK_CONFIG" = "no" ; then + echo "*** The opencdk-config script installed by LIBOPENCDK could not be found" + echo "*** If LIBOPENCDK was installed in PREFIX, make sure PREFIX/bin is in" + echo "*** your path, or set the LIBOPENCDK_CONFIG environment variable to the" + echo "*** full path to opencdk-config." + else + if test -f conf.libopencdktest ; then + : + else + echo "*** Could not run libopencdk test program, checking why..." + CFLAGS="$CFLAGS $LIBOPENCDK_CFLAGS" + LIBS="$LIBS $LIBOPENCDK_LIBS" + AC_TRY_LINK([ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <opencdk.h> +], [ return !!cdk_check_version(NULL); ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding LIBOPENCDK or finding the wrong" + echo "*** version of LIBOPENCDK. If it is not finding LIBOPENCDK, 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 LIBOPENCDK was incorrectly installed" + echo "*** or that you have moved LIBOPENCDK since it was installed. In the latter case, you" + echo "*** may want to edit the opencdk-config script: $LIBOPENCDK_CONFIG" ]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + LIBOPENCDK_CFLAGS="" + LIBOPENCDK_LIBS="" + ifelse([$3], , :, [$3]) + fi + AC_SUBST(LIBOPENCDK_CFLAGS) + AC_SUBST(LIBOPENCDK_LIBS) + rm -f conf.libopencdktest +]) + +dnl *-*wedit:notab*-* Please keep this as the last line. + |