dnl -*- Mode: M4 -*- dnl -------------------------------------------------------------------- dnl autoopts.m4 --- Configure paths for autoopts dnl dnl Author: Gary V. Vaughan dnl Time-stamp: "2007-07-04 10:32:58 bkorb" dnl by: bkorb dnl dnl This file is part of AutoOpts, a companion to AutoGen. dnl AutoOpts is free software. dnl AutoOpts is copyright (c) 1992-2007 by Bruce Korb - all rights reserved dnl dnl AutoOpts is available under any one of two licenses. The license dnl in use must be one of these two and the choice is under the control dnl of the user of the license. dnl dnl The GNU Lesser General Public License, version 3 or later dnl See the files "COPYING.lgplv3" and "COPYING.gplv3" dnl dnl The Modified Berkeley Software Distribution License dnl See the file "COPYING.mbsd" dnl dnl These files have the following md5sums: dnl dnl 239588c55c22c60ffe159946a760a33e pkg/libopts/COPYING.gplv3 dnl fa82ca978890795162346e661b47161a pkg/libopts/COPYING.lgplv3 dnl 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd dnl -------------------------------------------------------------------- dnl @(#) $Id: autoopts.m4,v 4.7 2007/07/04 21:36:37 bkorb Exp $ dnl -------------------------------------------------------------------- dnl dnl Code: # serial 1 dnl AG_PATH_AUTOOPTS([MIN-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) dnl Test for AUTOOPTS, and define AUTOGEN, AUTOOPTS_CFLAGS, AUTOGEN_LDFLAGS dnl and AUTOOPTS_LIBS. dnl AC_DEFUN([AG_PATH_AUTOOPTS], [dnl Get the cflags and libraries from the autoopts-config script AC_ARG_WITH(opts-prefix, [ --with-opts-prefix=PFX Prefix where autoopts is installed (optional)]) AC_ARG_WITH(opts-exec-prefix, [ --with-opts-exec-prefix=PFX Exec prefix where autoopts is installed (optional)]) AC_ARG_ENABLE(opts-test, [ --disable-opts-test Do not try to run a test AutoOpts program]) if test x$with_opts_exec_prefix != x ; then aocfg_args="$aocfg_args --exec-prefix=$with_opts_exec_prefix" if test x${AUTOOPTS_CONFIG+set} != xset ; then AUTOOPTS_CONFIG=$with_opts_exec_prefix/bin/autoopts-config fi fi if test x$with_opts_prefix != x ; then aocfg_args="$aocfg_args --prefix=$with_opts_prefix" if test x${AUTOOPTS_CONFIG+set} != xset ; then AUTOOPTS_CONFIG=$with_opts_prefix/bin/autoopts-config fi fi if test -n "$AUTOOPTS_CONFIG"; then : else AC_PATH_PROG(AUTOOPTS_CONFIG, autoopts-config, no) fi min_opts_version="9:0:0" AC_MSG_CHECKING(for autoopts version >= $min_opts_version) no_autoopts="" if test "$AUTOOPTS_CONFIG" = "no" ; then no_autoopts=yes else min_cur=9 min_rev=0 min_age=0 AUTOGEN=`$AUTOOPTS_CONFIG $aocfg_args --autogen` AUTOOPTS_CFLAGS=`$AUTOOPTS_CONFIG $aocfg_args --cflags` AUTOGEN_LDFLAGS=`$AUTOOPTS_CONFIG $aocfg_args --pkgdatadir` AUTOOPTS_LIBS=`$AUTOOPTS_CONFIG $aocfg_args --libs` changequote(,)dnl aocfg_version=`$AUTOOPTS_CONFIG $aocfg_args --version` aocfg_current=`echo $aocfg_version | \ sed 's/\([0-9]*\):\([0-9]*\):\([0-9]*\)/\1/'` aocfg_revision=`echo $aocfg_version | \ sed 's/\([0-9]*\):\([0-9]*\):\([0-9]*\)/\2/'` aocfg_age=`echo $aocfg_version | \ sed 's/\([0-9]*\):\([0-9]*\):\([0-9]*\)/\3/'` changequote([,])dnl if test "x$enable_opts_test" != "xno" ; then AC_LANG_SAVE AC_LANG_C ac_save_CFLAGS="$CFLAGS" ac_save_LDFLAGS="$LDFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $AUTOOPTS_CFLAGS" LDFLAGS="$LDFLAGS $AUTOOPTS $CFLAGS" LIBS="$LIBS $AUTOOPTS_LIBS" dnl dnl Now check if the installed AUTOOPTS is sufficiently new. (Also dnl sanity checks the results of autoopts-config to some extent. dnl rm -f confopts.def conf.optstest AC_TRY_RUN([ #include #include #include static char const zBadVer[] = "\n\\ *** 'autoopts-config --version' returned $aocfg_current:$aocfg_revision:$aocfg_age,\n\\ *** but autoopts returned (%d:%d:0)\n\\ *** If autoopts-config was correct, then it is best to remove the old version\n\\ *** of autoopts. You may also be able to fix the error by modifying your\n\\ *** LD_LIBRARY_PATH enviroment variable, or by editing /etc/ld.so.conf.\n\\ *** Make sure you have run ldconfig if that is required on your system.\n\\ *** Otherwise, set the environment variable AUTOOPTS_CONFIG to point to\n\\ *** the correct copy of autoopts-config, and remove the file config.cache\n\\ *** before re-running configure.\n"; static char const zOldVer[] = "\n\\ *** An old version of autoopts (%d:%d:%d) was found.\n\\ *** You need a version of autoopts newer than $min_cur:$min_rev:$min_age. \ The latest version of\n\\ *** autoopts is always available from http://autogen.sourceforge.net.\n\\ *** If you have already installed a sufficiently new version, this error\n\\ *** probably means that the wrong copy of the autoopts-config shell script is\n\\ *** being found. The easiest way to fix this is to remove the old version\n\\ *** of autoopts, but you can also set the AUTOOPTS_CONFIG environment to point\n\\ *** to the correct copy of autoopts-config. (In this case, you will have to\n\\ *** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n\\ *** so that the correct libraries are found at run-time).\n"; int main () { int current, revision; char tmp_version[16]; system ("touch conf.optstest"); strcpy(tmp_version, optionVersion()); if (sscanf(tmp_version, "%d.%d", ¤t, &revision) != 2) { printf("bad version string: -->>%s<<-- is not -->>%d.%d<<--\n", optionVersion(), current, revision); exit(1); } if ( (current != $aocfg_current) || (revision != $aocfg_revision)) { printf( zBadVer, current, revision); return 1; } #if defined (AO_CURRENT) && defined (AO_REVISION) && defined (AO_AGE) if ( ($aocfg_current != AO_CURRENT) || ($aocfg_revision != AO_REVISION) || ($aocfg_age != AO_AGE)) { printf("*** autoopts header files (version %d:%d:%d) do not match\n", AO_CURRENT, AO_REVISION, AO_AGE); printf("*** library (version %d:%d:0)\n", current, revision); return 1; } #endif if ( ($aocfg_current - $aocfg_age > $min_cur) || ( ($aocfg_current - $aocfg_age == $min_cur) && ($aocfg_revision >= $min_rev) )) return 0; printf(zOldVer, $aocfg_current, $aocfg_revision, $aocfg_age); return 1; } ],, no_autoopts=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) CFLAGS="$ac_save_CFLAGS" LDFLAGS="$ac_save_LDFLAGS" LIBS="$ac_save_LIBS" AC_LANG_RESTORE fi fi if test "x$no_autoopts" = x ; then AC_MSG_RESULT(yes) ifelse([$2], , :, [$2]) else AC_MSG_RESULT(no) if test "$AUTOOPTS_CONFIG" = "no" ; then cat << _EOF_ *** The autoopts-config script installed by AutoGen could not be found *** If AutoGen was installed in PREFIX, make sure PREFIX/bin is in *** your path, or set the AUTOOPTS_CONFIG environment variable to the *** full path to autoopts-config. _EOF_ else if test -f conf.optstest ; then : else echo "*** Could not run autoopts test program, checking why..." CFLAGS="$CFLAGS $AUTOOPTS_CFLAGS" LIBS="$LIBS $AUTOOPTS_LIBS" AC_LANG_SAVE AC_LANG_C AC_TRY_LINK([ #include #include ], [return strcmp("$aocfg_current:$aocfg_revision:$aocfg_age", optionVersion());], [ cat << _EOF_ *** The test program compiled, but did not run. This usually means that *** the run-time linker is not finding libopts or finding the wrong version *** of libopts. If it is not finding libopts, you'll need to set your *** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point *** to the installed location Also, make sure you have run ldconfig if that *** is required on your system *** *** If you have an old version installed, it is best to remove it, although *** you may also be able to get things to work by modifying LD_LIBRARY_PATH _EOF_ ], [cat << _EOF_ *** The test program failed to compile or link. See the file config.log for *** the exact error that occured. This usually means AutoGen was incorrectly *** installed or that you have moved libopts since it was installed. In the *** latter case, you may want to edit the autoopts-config script: *** $AUTOOPTS_CONFIG _EOF_ ]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" AC_LANG_RESTORE fi fi AUTOGEN=: AUTOOPTS_CFLAGS="" AUTOOPTS_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(AUTOGEN) AC_SUBST(AUTOOPTS_CFLAGS) AC_SUBST(AUTOGEN_LDFLAGS) AC_SUBST(AUTOOPTS_LIBS) rm -f confopts.def conf.optstest ]) dnl dnl autoopts.m4 ends here