m4/as-arts.m4 - mtk-gst-plugins-bad-debian - Git at Google

 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("$min_arts_version");
   if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
      printf("%s, bad version string\n", "$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
	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("$min_arts_version");
	if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
	printf("%s, bad version string\n", "$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