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cinepaint.m4
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# Configure paths for CINEPAINT
# Manish Singh 98-6-11
# Shamelessly stolen from Owen Taylor
dnl AM_PATH_CINEPAINT([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for CINEPAINT, and define CINEPAINT_CFLAGS and CINEPAINT_LIBS
dnl
AC_DEFUN([AM_PATH_CINEPAINT],
[dnl
dnl Get the cflags and libraries from the cinepainttool script
dnl
AC_ARG_WITH(cinepaint-prefix,[ --with-cinepaint-prefix=PFX Prefix where CINEPAINT is installed (optional)],
cinepainttool_prefix="$withval", cinepainttool_prefix="")
AC_ARG_WITH(cinepaint-exec-prefix,[ --with-cinepaint-exec-prefix=PFX Exec prefix where CINEPAINT is installed (optional)],
cinepainttool_exec_prefix="$withval", cinepainttool_exec_prefix="")
AC_ARG_ENABLE(cinepainttest, [ --disable-cinepainttest Do not try to compile and run a test CINEPAINT program],
, enable_cinepainttest=yes)
if test x$cinepainttool_exec_prefix != x ; then
cinepainttool_args="$cinepainttool_args --exec-prefix=$cinepainttool_exec_prefix"
if test x${CINEPAINTTOOL+set} != xset ; then
CINEPAINTTOOL=$cinepainttool_exec_prefix/bin/cinepainttool
fi
fi
if test x$cinepainttool_prefix != x ; then
cinepainttool_args="$cinepainttool_args --prefix=$cinepainttool_prefix"
if test x${CINEPAINTTOOL+set} != xset ; then
CINEPAINTTOOL=$cinepainttool_prefix/bin/cinepainttool
fi
fi
AC_PATH_PROG(CINEPAINTTOOL, cinepainttool, no)
min_cinepaint_version=ifelse([$1], ,1.0.0,$1)
AC_MSG_CHECKING(for CINEPAINT - version >= $min_cinepaint_version)
no_cinepaint=""
if test "$CINEPAINTTOOL" = "no" ; then
no_cinepaint=yes
else
CINEPAINT_CFLAGS=`$CINEPAINTTOOL $cinepainttool_args --cflags`
CINEPAINT_LIBS=`$CINEPAINTTOOL $cinepainttool_args --libs`
cinepainttool_major_version=`$CINEPAINTTOOL $cinepainttool_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
cinepainttool_minor_version=`$CINEPAINTTOOL $cinepainttool_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
cinepainttool_micro_version=`$CINEPAINTTOOL $cinepainttool_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
if test "x$enable_cinepainttest" = "xyes" ; then
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $CINEPAINT_CFLAGS"
LIBS="$LIBS $CINEPAINT_LIBS"
dnl
dnl Now check if the installed CINEPAINT is sufficiently new. (Also sanity
dnl checks the results of cinepainttool to some extent
dnl
rm -f conf.cinepainttest
AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
#include <lib/plugin_main.h>
GPlugInInfo PLUG_IN_INFO =
{
NULL, /* init_proc */
NULL, /* quit_proc */
NULL, /* query_proc */
NULL /* run_proc */
};
int main ()
{
int major, minor, micro;
char *tmp_version;
system ("touch conf.cinepainttest");
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_version = g_strdup("$min_cinepaint_version");
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
printf("%s, bad version string\n", "$min_cinepaint_version");
exit(1);
}
if (($cinepainttool_major_version > major) ||
(($cinepainttool_major_version == major) && ($cinepainttool_minor_version > minor)) ||
(($cinepainttool_major_version == major) && ($cinepainttool_minor_version == minor) && ($cinepainttool_micro_version >= micro)))
{
return 0;
}
else
{
printf("\n*** 'cinepainttool --version' returned %d.%d.%d, but the minimum version\n", $cinepainttool_major_version, $cinepainttool_minor_version, $cinepainttool_micro_version);
printf("*** of CINEPAINT required is %d.%d.%d. If cinepainttool is correct, then it is\n", major, minor, micro);
printf("*** best to upgrade to the required version.\n");
printf("*** If cinepainttool was wrong, set the environment variable CINEPAINTTOOL\n");
printf("*** to point to the correct copy of cinepainttool, and remove the file\n");
printf("*** config.cache before re-running configure\n");
return 1;
}
}
],, no_cinepaint=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
if test "x$no_cinepaint" = x ; then
AC_MSG_RESULT(yes)
ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
if test "$CINEPAINTTOOL" = "no" ; then
echo "*** The cinepainttool script installed by CINEPAINT could not be found"
echo "*** If CINEPAINT was installed in PREFIX, make sure PREFIX/bin is in"
echo "*** your path, or set the CINEPAINTTOOL environment variable to the"
echo "*** full path to cinepainttool."
else
if test -f conf.cinepainttest ; then
:
else
echo "*** Could not run CINEPAINT test program, checking why..."
CFLAGS="$CFLAGS $CINEPAINT_CFLAGS"
LIBS="$LIBS $CINEPAINT_LIBS"
AC_TRY_LINK([
#include <stdio.h>
#include <lib/plugin_main.h>
], [ return 0; ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding CINEPAINT or finding the wrong"
echo "*** version of CINEPAINT. If it is not finding CINEPAINT, 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 CINEPAINT was incorrectly installed"
echo "*** or that you have moved CINEPAINT since it was installed. In the latter case, you"
echo "*** may want to edit the cinepainttool script: $CINEPAINTTOOL" ])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
CINEPAINT_CFLAGS=""
CINEPAINT_LIBS=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(CINEPAINT_CFLAGS)
AC_SUBST(CINEPAINT_LIBS)
rm -f conf.cinepainttest
])