--- /dev/null
+dnl as-arts.m4 0.1.0
+
+dnl $Id: as-arts.m4,v 1.5 2004/05/21 11:20:49 thomasvs Exp $
+dnl if you copy this file to your cvs,
+dnl add this file using cvs -ko add to retain this header
+
+dnl This is an example arts .m4 adapted and scrubbed by thomasvs
+
+# Configure paths for ARTS
+# Philip Stadermann 2001-06-21
+# stolen from esd.m4
+
+dnl AM_PATH_ARTS([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
+dnl Test for ARTS, and define ARTS_CXXFLAGS and ARTS_LIBS
+dnl
+AC_DEFUN([AM_PATH_ARTS],
+[dnl
+dnl Get the cflags and libraries from the artsc-config script
+dnl
+AC_ARG_WITH(arts-prefix,
+ AC_HELP_STRING([--with-arts-prefix=PFX],
+ [prefix where ARTS is installed (optional)]),
+ arts_prefix="$withval", arts_prefix="")
+
+AC_ARG_WITH(arts-exec-prefix,
+ AC_HELP_STRING([--with-arts-exec-prefix=PFX],
+ [exec prefix where ARTS is installed (optional)]),
+ arts_exec_prefix="$withval", arts_exec_prefix="")
+
+AC_ARG_ENABLE(artstest,
+ AC_HELP_STRING([--disable-artstest],
+ [do not try to compile and run a test ARTS program]),
+ , enable_artstest=yes)
+
+ if test x$arts_exec_prefix != x ; then
+ arts_args="$arts_args --exec-prefix=$arts_exec_prefix"
+ if test x${ARTS_CONFIG+set} != xset ; then
+ ARTS_CONFIG=$arts_exec_prefix/bin/artsc-config
+ fi
+ fi
+ if test x$arts_prefix != x ; then
+ arts_args="$arts_args --prefix=$arts_prefix"
+ if test x${ARTS_CONFIG+set} != xset ; then
+ ARTS_CONFIG=$arts_prefix/bin/artsc-config
+ fi
+ fi
+
+ AC_PATH_PROG(ARTS_CONFIG, artsc-config, no)
+ min_arts_version=ifelse([$1], ,0.9.5,$1)
+ AC_MSG_CHECKING(for ARTS artsc - version >= $min_arts_version)
+ no_arts=""
+ if test "$ARTS_CONFIG" = "no" ; then
+ no_arts=yes
+ else
+ # FIXME: thomas added this sed to get arts path instead of artsc
+ # replace -I.../artsc with -I.../arts
+ ARTS_CXXFLAGS=`$ARTS_CONFIG $artsconf_args --cflags | artsc-config --cflags | sed 's/\(-I.*\)artsc/\1arts/'`
+ ARTS_LIBS=`$ARTS_CONFIG $artsconf_args --libs | sed 's/artsc$/arts/'`
+
+ arts_major_version=`$ARTS_CONFIG $arts_args --version | \
+ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
+ arts_minor_version=`$ARTS_CONFIG $arts_args --version | \
+ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
+ arts_micro_version=`$ARTS_CONFIG $arts_config_args --version | \
+ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
+ if test "x$enable_artstest" = "xyes" ; then
+ dnl ac_save_CXXFLAGS="$CXXFLAGS"
+ dnl ac_save_LIBS="$LIBS"
+ dnl CFLAGS="$CFLAGS $ARTS_CXXFLAGS"
+ dnl LIBS="$LIBS $ARTS_LIBS"
+dnl
+dnl Now check if the installed ARTS is sufficiently new. (Also sanity
+dnl checks the results of artsc-config to some extent)
+dnl
+
+dnl a*s: to successfully compile the C++ test app, we need to
+dnl first make sure we're going to compile it as C++ (with AC_LANG_PUSH),
+dnl then add the CFLAGS and CLIBS of arts which we just discovered to the
+dnl C++ compilation and linking flags.
+dnl We also need to clean up after the test; this means using AC_LANG_POP
+dnl and restoring the CPPFLAGS and LDFLAGS from the saved values we take
+dnl here.
+
+dnl ask nicely for C++ compilation
+ AC_LANG_PUSH(C++)
+
+dnl save compilation and link flags and make our own
+ ac_save_CPPFLAGS="$CPPFLAGS"
+ ac_save_LDFLAGS="$LDFLAGS"
+ AC_SUBST(CPPFLAGS,"$CPPFLAGS $ARTS_CXXFLAGS")
+ AC_SUBST(LDFLAGS,"$LDFLAGS $ARTS_CLIBS")
+
+ rm -f conf.artstest
+ AC_TRY_RUN([
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <artsflow.h>
+
+char*
+my_strdup (char *str)
+{
+ char *new_str;
+
+ if (str)
+ {
+ // thomas: the original test did not have the typecast
+ new_str = (char *) malloc ((strlen (str) + 1) * sizeof(char));
+ strcpy (new_str, str);
+ }
+ else
+ new_str = NULL;
+
+ return new_str;
+}
+
+int main ()
+{
+ int major, minor, micro;
+ char *tmp_version;
+
+ system ("touch conf.artstest");
+
+ /* HP/UX 9 (%@#!) writes to sscanf strings */
+ tmp_version = my_strdup("$min_arts_version");
+ if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
+ printf("%s, bad version string\n", "$min_arts_version");
+ exit(1);
+ }
+
+ if (($arts_major_version > major) ||
+ (($arts_major_version == major) && ($arts_minor_version > minor)) ||
+ (($arts_major_version == major) && ($arts_minor_version == minor) && ($arts_micro_version >= micro)))
+ {
+ return 0;
+ }
+ else
+ {
+ printf("\n*** 'artsc-config --version' returned %d.%d.%d, but the minimum version\n", $arts_major_version, $arts_minor_version, $arts_micro_version);
+ printf("*** of ARTS required is %d.%d.%d. If artsc-config is correct, then it is\n", major, minor, micro);
+ printf("*** best to upgrade to the required version.\n");
+ printf("*** If artsc-config was wrong, set the environment variable ARTS_CONFIG\n");
+ printf("*** to point to the correct copy of artsc-config, and remove the file\n");
+ printf("*** config.cache before re-running configure\n");
+ return 1;
+ }
+}
+
+],, no_arts=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
+ dnl CFLAGS="$ac_save_CFLAGS"
+ dnl LIBS="$ac_save_LIBS"
+ dnl a*s this is were we clean up after the test
+ AC_LANG_POP(C++)
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ LDFLAGS="$ac_save_LDFLAGS"
+ dnl a*s we are sure that these are right, so we make them active
+ AC_SUBST(CXXFLAGS,"$CXXFLAGS")
+ AC_SUBST(LDFLAGS,"$LDFLAGS")
+ fi
+ fi
+ if test "x$no_arts" = x ; then
+ AC_MSG_RESULT(yes)
+ ifelse([$2], , :, [$2])
+ else
+ AC_MSG_RESULT(no)
+ if test "$ARTS_CONFIG" = "no" ; then
+ echo "*** The artsc-config script installed by ARTS could not be found"
+ echo "*** If ARTS was installed in PREFIX, make sure PREFIX/bin is in"
+ echo "*** your path, or set the ARTS_CONFIG environment variable to the"
+ echo "*** full path to artsc-config."
+ else
+ if test -f conf.artstest ; then
+ :
+ else
+ echo "*** Could not run ARTS test program, checking why..."
+ CFLAGS="$CFLAGS $ARTS_CXXFLAGS"
+ LIBS="$LIBS $ARTS_LIBS"
+ AC_TRY_LINK([
+#include <stdio.h>
+#include <artsflow.h>
+], [ return 0; ],
+ [ echo "*** The test program compiled, but did not run. This usually means"
+ echo "*** that the run-time linker is not finding ARTS or finding the wrong"
+ echo "*** version of ARTS. If it is not finding ARTS, 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 ARTS was incorrectly installed"
+ echo "*** or that you have moved ARTS since it was installed. In the latter case, you"
+ echo "*** may want to edit the artsc-config script: $ARTS_CONFIG" ])
+ CFLAGS="$ac_save_CFLAGS"
+ LIBS="$ac_save_LIBS"
+ fi
+ fi
+ ARTS_CXXFLAGS=""
+ ARTS_LIBS=""
+ ifelse([$3], , :, [$3])
+ fi
+ AC_SUBST(ARTS_CXXFLAGS)
+ AC_SUBST(ARTS_LIBS)
+ rm -f conf.artstest
+])
+
+dnl release C++ question
+
projects / platform / upstream / gst-plugins-good.git / commitdiff