204 lines (195 with data), 8.9 kB
# Configure paths for LIBMONA
# Marc Tittgemeyer 04-09-03
# adapted from
# Configure paths for GLIB
# Owen Taylor 97-11-3
dnl AM_PATH_LIBMONA([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
dnl Test for LIBMONA, and define LIBMONA_CXXFLAGS and LIBMONA_LIBS
dnl
AC_DEFUN(AM_PATH_LIBMONA,
[dnl
dnl Get the cflags and libraries from the libmona-config script
dnl
AC_ARG_WITH([libmona-prefix],
AC_HELP_STRING([--with-libmona-prefix=PFX],
[Prefix where libmona is installed (optional)]),
[libmona_config_prefix="$withval"], [libmona_config_prefix=""])
AC_ARG_WITH([libmona-exec-prefix],
AC_HELP_STRING([--with-libmona-exec-prefix=PFX],
[Exec prefix where liblibmona is installed (optional)]),
[libmona_config_exec_prefix="$withval"], [libmona_config_exec_prefix=""])
AC_ARG_ENABLE([libmonatest],
AC_HELP_STRING([--disable-libmonatest],
[Do not try to compile and run a test LIBMONA program]),
, enable_libmonatest=yes)
if test x$libmona_config_exec_prefix != x ; then
libmona_config_args="$libmona_config_args --exec-prefix=$libmona_config_exec_prefix"
if test x${LIBMONA_CONFIG+set} != xset ; then
LIBMONA_CONFIG=$libmona_config_exec_prefix/bin/libmona-config
fi
fi
if test x$libmona_config_prefix != x ; then
libmona_config_args="$libmona_config_args --prefix=$libmona_config_prefix"
if test x${LIBMONA_CONFIG+set} != xset ; then
LIBMONA_CONFIG=$libmona_config_prefix/bin/libmona-config
fi
fi
for module in . $4
do
case "$module" in
gmodule)
libmona_config_args="$libmona_config_args gmodule"
;;
gthread)
libmona_config_args="$libmona_config_args gthread"
;;
esac
done
AC_PATH_PROG(LIBMONA_CONFIG, libmona-config, no)
min_libmona_version=ifelse([$1], ,1.0.0,$1)
AC_MSG_CHECKING(for LIBMONA - version >= $min_libmona_version)
no_libmona=""
if test "$LIBMONA_CONFIG" = "no" ; then
no_libmona=yes
else
LIBMONA_CXXFLAGS=`$LIBMONA_CONFIG $libmona_config_args --cflags`
LIBMONA_LIBS=`$LIBMONA_CONFIG $libmona_config_args --libs`
libmona_config_major_version=`$LIBMONA_CONFIG $libmona_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
libmona_config_minor_version=`$LIBMONA_CONFIG $libmona_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
libmona_config_micro_version=`$LIBMONA_CONFIG $libmona_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
if test "x$enable_libmonatest" = "xyes" ; then
ac_save_CXXFLAGS="$CXXFLAGS"
ac_save_LIBS="$LIBS"
CXXFLAGS="-Wall $LIBMONA_CXXFLAGS"
LIBS="$LIBMONA_LIBS $LIBS"
dnl
dnl Now check if the installed LIBMONA is sufficiently new. (Also sanity
dnl checks the results of libmona-config to some extent
dnl
rm -f conf.libmonatest
AC_LANG_PUSH(C++)
AC_TRY_RUN([
#include <mona.hh>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int
main ()
{
unsigned int major, minor, micro;
char *tmp_version;
system ("touch conf.libmonatest");
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_version = strdup("$min_libmona_version");
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
printf("%s, bad version string\n", "$min_libmona_version");
exit(1);
}
if ((libmona_major_version != $libmona_config_major_version) ||
(libmona_minor_version != $libmona_config_minor_version) ||
(libmona_micro_version != $libmona_config_micro_version))
{
printf("\n*** 'libmona-config --version' returned %d.%d.%d, but LIBMONA (%d.%d.%d)\n",
$libmona_config_major_version, $libmona_config_minor_version, $libmona_config_micro_version,
libmona_major_version, libmona_minor_version, libmona_micro_version);
printf ("*** was found! If libmona-config was correct, then it is best\n");
printf ("*** to remove the old version of LIBMONA. 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 libmona-config was wrong, set the environment variable LIBMONA_CONFIG\n");
printf("*** to point to the correct copy of libmona-config, and remove the file config.cache\n");
printf("*** before re-running configure\n");
}
else if ((libmona_major_version != LIBMONA_MAJOR_VERSION) ||
(libmona_minor_version != LIBMONA_MINOR_VERSION) ||
(libmona_micro_version != LIBMONA_MICRO_VERSION))
{
printf("*** LIBMONA header files (version %d.%d.%d) do not match\n",
LIBMONA_MAJOR_VERSION, LIBMONA_MINOR_VERSION, LIBMONA_MICRO_VERSION);
printf("*** library (version %d.%d.%d)\n",
libmona_major_version, libmona_minor_version, libmona_micro_version);
}
else
{
if ((libmona_major_version > major) ||
((libmona_major_version == major) && (libmona_minor_version > minor)) ||
((libmona_major_version == major) && (libmona_minor_version == minor) && (libmona_micro_version >= micro)))
{
return 0;
}
else
{
printf("\n*** An old version of LIBMONA (%d.%d.%d) was found.\n",
libmona_major_version, libmona_minor_version, libmona_micro_version);
printf("*** You need a version of LIBMONA newer than %d.%d.%d. The latest version of\n",
major, minor, micro);
printf("*** LIBMONA is always available from http://libmona.sourceforge.net.\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 libmona-config shell script is\n");
printf("*** being found. The easiest way to fix this is to remove the old version\n");
printf("*** of LIBMONA, but you can also set the LIBMONA_CONFIG environment to point to the\n");
printf("*** correct copy of libmona-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_libmona=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CXXFLAGS="$ac_save_CXXFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
if test "x$no_libmona" = x ; then
AC_MSG_RESULT(yes)
ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
if test "$LIBMONA_CONFIG" = "no" ; then
echo "*** The libmona-config script installed by LIBMONA could not be found"
echo "*** If LIBMONA was installed in PREFIX, make sure PREFIX/bin is in"
echo "*** your path, or set the LIBMONA_CONFIG environment variable to the"
echo "*** full path to libmona-config."
else
if test -f conf.libmonatest ; then
:
else
echo "*** Could not run LIBMONA test program, checking why..."
CXXFLAGS="$CXXFLAGS $LIBMONA_CXXFLAGS"
LIBS="$LIBS $LIBMONA_LIBS"
AC_TRY_LINK([
#include <mona.hh>
#include <stdio.h>
], [ return ((libmona_major_version) || (libmona_minor_version) || (libmona_micro_version)); ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding LIBMONA or finding the wrong"
echo "*** version of LIBMONA. If it is not finding LIBMONA, 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 LIBMONA was incorrectly installed"
echo "*** or that you have moved LIBMONA since it was installed. In the latter case, you"
echo "*** may want to edit the libmona-config script: $LIBMONA_CONFIG" ])
CXXFLAGS="$ac_save_CXXFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
LIBMONA_CXXFLAGS=""
LIBMONA_LIBS=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(LIBMONA_CXXFLAGS)
AC_SUBST(LIBMONA_LIBS)
AC_LANG_POP(C++)
rm -f conf.libmonatest
])