AC_PREREQ(2.52)
+dnl initialize autoconf
+dnl we don't specify PACKAGE and VERSION because AS_VERSION puts it together
AC_INIT
-AC_CANONICAL_TARGET
dnl when going to/from release please set the nano (fourth number) right !
dnl releases only do Wall, cvs and prerelease does Werror too
AS_VERSION(gstreamer, GST_VERSION, 0, 9, 3, 1,
GST_CVS="no", GST_CVS="yes")
+dnl can autoconf find the source ?
+AC_CONFIG_SRCDIR([gst/gst.c])
+
+dnl define the output header for config
+AM_CONFIG_HEADER([config.h])
+
dnl AM_MAINTAINER_MODE only provides the option to configure to enable it
AM_MAINTAINER_MODE
-AM_INIT_AUTOMAKE($PACKAGE,$VERSION)
+
+dnl initialize automake
+dnl FIXME: this is deprecated use, we should move PACKAGE and VERSION to
+dnl AC_INIT, but then we need to parse the version to pass to AS_VERSION
+AM_INIT_AUTOMAKE($PACKAGE, $VERSION)
dnl our libraries and install dirs use major.minor as a version
GST_MAJORMINOR=$GST_VERSION_MAJOR.$GST_VERSION_MINOR
# GST_MAJORMINOR=0.9
AC_SUBST(GST_MAJORMINOR)
-AC_PROG_CC
-dnl For interactive UNIX (a Sun thing)
-AC_ISC_POSIX
-
dnl CURRENT, REVISION, AGE
dnl - library source changed -> increment REVISION
dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
dnl - interfaces added -> increment AGE
dnl - interfaces removed -> AGE = 0
AS_LIBTOOL(GST, 7, 0, 0)
-AS_LIBTOOL_TAGS([])
+AS_LIBTOOL_TAGS
AM_PROG_LIBTOOL
-AC_CONFIG_SRCDIR([gst/gst.c])
-AM_CONFIG_HEADER(config.h)
+dnl *** autotools stuff ****
+
+dnl allow for different autotools
+AS_AUTOTOOLS_ALTERNATE
dnl Add parameters for aclocal
AC_SUBST(ACLOCAL_AMFLAGS, "-I common/m4 -I .")
-AM_PROG_CC_STDC
-AM_PROG_AS
-AS="${CC}"
-
-dnl the gettext stuff needed
-AM_GNU_GETTEXT_VERSION(0.11.5)
-AM_GNU_GETTEXT([external])
-
-GETTEXT_PACKAGE=gstreamer-$GST_MAJORMINOR
-AC_SUBST(GETTEXT_PACKAGE)
-AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE], "$GETTEXT_PACKAGE",
- [gettext package name])
-
-dnl define LOCALEDIR in config.h
-AS_AC_EXPAND(LOCALEDIR, $datadir/locale)
-AC_DEFINE_UNQUOTED([LOCALEDIR], "$LOCALEDIR",
- [gettext locale dir])
-
-dnl define LIBDIR so we can inform people where we live
-AS_AC_EXPAND(LIBDIR, $libdir)
-AC_DEFINE_UNQUOTED([LIBDIR], "$LIBDIR",
- [library dir])
-
-GST_SET_ERROR_CFLAGS($GST_CVS)
-
-dnl We disable static building for development, for time savings
-dnl *NOTE*: dnl this line before release, so release does static too
-dnl AM_DISABLE_STATIC
-
-AC_HEADER_STDC([])
-AC_C_INLINE
-
-dnl define correct errorlevel for debugging messages. We want to have GST_ERROR
-dnl messages printed when running cvs builds
-if test "x$GST_CVS" = "xyes"; then
- AC_DEFINE(GST_LEVEL_DEFAULT, GST_LEVEL_ERROR, [Default errorlevel to use])
-fi
+dnl *** check for arguments to configure ***
dnl subsystems - can influence other decisions so needs to be high up
-dnl we need to do AM_CONDITIONAL them here for automake 1.6.x compatibility
+dnl we need to AM_CONDITIONAL them here for automake 1.6.x compatibility
GST_CHECK_SUBSYSTEM_DISABLE(GST_DEBUG,[debugging subsystem])
AM_CONDITIONAL(GST_DISABLE_GST_DEBUG, test "x$GST_GST_DISABLE_DEBUG" = "xyes")
GST_CHECK_SUBSYSTEM_DISABLE(LOADSAVE,[pipeline XML load/save])
GST_CHECK_SUBSYSTEM_DISABLE(URI,[uri handlers])
AM_CONDITIONAL(GST_DISABLE_URI, test "x$GST_DISABLE_URI" = "xyes")
-dnl ##############################
-dnl # Do automated configuration #
-dnl ##############################
-
-dnl Check for tools:
-dnl ================
-
-dnl allow for different autotools
-AS_AUTOTOOLS_ALTERNATE()
+dnl FIXME: simplify all this down using a few m4 macros
-dnl modify pkg-config path
+dnl possibly modify pkg-config path
AC_ARG_WITH(pkg-config-path,
AC_HELP_STRING([--with-pkg-config-path],
[colon-separated list of pkg-config(1) dirs]),
[export PKG_CONFIG_PATH=${withval}])
-GST_ARCH()
+AC_ARG_ENABLE(fast-stack-trash,
+ AC_HELP_STRING([--enable-fast-stack-trash],
+ [use fast memory allocator (i586 or above)]),
+ [
+ case "${enableval}" in
+ yes) USE_FAST_STACK_TRASH=yes;;
+ noset) USE_FAST_STACK_TRASH=no;;
+ no) USE_FAST_STACK_TRASH=no;;
+ *) AC_MSG_ERROR(bad value ${enableval} for --enable-atomic) ;;
+ esac],
+ [USE_FAST_STACK_TRASH=yes]) dnl Default value
+if test "x$USE_FAST_STACK_TRASH" = xyes; then
+ AC_DEFINE(USE_FAST_STACK_TRASH, 1,
+ [Define if we should use i586 optimized stack functions])
+fi
-dnl ### Documentation checks
+AC_ARG_ENABLE(profiling,
+ AC_HELP_STRING([--enable-profiling],
+ [adds -pg to compiler commandline, for profiling]),
+ [
+ case "${enableval}" in
+ yes) USE_PROFILING=yes ;;
+ no) USE_PROFILING=no ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for --enable-profiling) ;;
+ esac
+ ],
+ [USE_PROFILING=no]) dnl Default value
-dnl Perl is used in building documentation
-AC_PATH_PROG(PERL_PATH, perl, no)
-if test x$PERL_PATH = xno; then
- AC_MSG_ERROR(Could not find perl)
+dnl use a cache dir for storing element registry info.
+GST_CACHE_DIR=${localstatedir}/cache/gstreamer-$GST_MAJORMINOR
+
+AC_ARG_WITH(cachedir,
+ AC_HELP_STRING([--with-cachedir],
+ [specify path to use for plugin and command completion registries]),
+ [
+ case "${withval}" in
+ yes) AC_MSG_ERROR(bad value ${withval} for --with-cachedir) ;;
+ no) AC_MSG_ERROR(bad value ${withval} for --with-cachedir) ;;
+ *) GST_CACHE_DIR="${withval}" ;;
+ esac
+ ],
+ [:]) dnl Default value
+
+AS_AC_EXPAND(GST_CACHE_DIR, $GST_CACHE_DIR)
+AC_DEFINE_UNQUOTED(GST_CACHE_DIR, "$GST_CACHE_DIR", [Location of registry])
+AC_MSG_NOTICE(Using $GST_CACHE_DIR as registry cache dir)
+
+dnl building of tests
+AC_ARG_ENABLE(tests,
+ AC_HELP_STRING([--disable-tests], [disable building test apps]),
+ [
+ case "${enableval}" in
+ yes) BUILD_TESTS=yes ;;
+ no) BUILD_TESTS=no ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for --disable-tests) ;;
+ esac
+ ],
+[BUILD_TESTS=yes]) dnl Default value
+AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
+
+dnl tests known to fail
+AC_ARG_ENABLE(failing-tests,
+ AC_HELP_STRING([--disable-failing-tests],
+ [disable building tests known to fail]),
+ [
+ case "${enableval}" in
+ yes) BUILD_FAILING_TESTS=yes ;;
+ no) BUILD_FAILING_TESTS=no ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for --disable-failing-tests) ;;
+ esac
+ ],
+ [BUILD_FAILING_TESTS=no]) dnl Default value
+AM_CONDITIONAL(BUILD_FAILING_TESTS, test "x$BUILD_FAILING_TESTS" = "xyes")
+if test x$BUILD_FAILING_TESTS = xyes; then
+ AC_MSG_WARN([building tests known to fail, use --disable-failing-tests to disable])
+else
+ AC_MSG_WARN([Sissy ! By asking to not build the tests known to fail, you hereby waive your right to customer support. If you do not agree with this EULA, please press Ctrl-C before the next line is printed. By allowing the next line to be printed, you expressly acknowledge your acceptance of this EULA.])
fi
-GST_DOCBOOK_CHECK
-GTK_DOC_CHECK([1.3])
+AC_ARG_ENABLE(examples,
+ AC_HELP_STRING([--disable-examples], [disable building examples]),
+ [
+ case "${enableval}" in
+ yes) BUILD_EXAMPLES=yes ;;
+ no) BUILD_EXAMPLES=no ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for --disable-examples) ;;
+ esac
+ ],
+ [BUILD_EXAMPLES=yes]) dnl Default value
+AM_CONDITIONAL(BUILD_EXAMPLES, test "x$BUILD_EXAMPLES" = "xyes")
+
+dnl poison destroyed objects
+AC_ARG_ENABLE(poisoning,
+ AC_HELP_STRING([--enable-poisoning],
+ [enable poisoning of deallocated objects]),
+ [
+ case "${enableval}" in
+ yes) USE_POISONING=yes ;;
+ no) USE_POISONING=no ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for --enable-poisoning) ;;
+ esac
+ ],
+ [USE_POISONING=no]) dnl Default value
+if test "x$USE_POISONING" = xyes; then
+ AC_DEFINE(USE_POISONING, 1,
+ [Define if we should poison deallocated memory])
+fi
+
+dnl debugging stuff
+AC_ARG_ENABLE(debug,
+ AC_HELP_STRING([--disable-debug],[disable addition of -g debugging info]),
+ [
+ case "${enableval}" in
+ yes) USE_DEBUG=yes ;;
+ no) USE_DEBUG=no ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
+ esac
+ ],
+ [USE_DEBUG=yes]) dnl Default value
+
+dnl valgrind inclusion
+AC_ARG_ENABLE(valgrind,
+ AC_HELP_STRING([--disable-valgrind],[disable run-time valgrind detection]),
+ [
+ case "${enableval}" in
+ yes) USE_VALGRIND="$USE_DEBUG" ;;
+ no) USE_VALGRIND=no ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for --enable-valgrind) ;;
+ esac
+ ],
+ [USE_VALGRIND="$USE_DEBUG"]) dnl Default value
+VALGRIND_REQ="2.1"
+if test "x$USE_VALGRIND" = xyes; then
+ PKG_CHECK_MODULES(VALGRIND, valgrind > $VALGRIND_REQ,
+ USE_VALGRIND="yes", USE_VALGRIND="no")
+fi
+if test "x$USE_VALGRIND" = xyes; then
+ AC_DEFINE(HAVE_VALGRIND, 1, [Define if valgrind should be used])
+ AC_MSG_NOTICE(Using extra code paths for valgrind)
+fi
+
+AC_ARG_ENABLE(gcov,
+ AC_HELP_STRING([--enable-gcov],
+ [compile with coverage profiling instrumentation (gcc only)]),
+ enable_gcov=$enableval,
+ enable_gcov=no)
+if test x$enable_gcov = xyes ; then
+ AS_COMPILER_FLAG(["-fprofile-arcs"],
+ [GCOV_CFLAGS="$GCOV_CFLAGS -fprofile-arcs"],
+ true)
+ AS_COMPILER_FLAG(["-ftest-coverage"],
+ [GCOV_CFLAGS="$GCOV_CFLAGS -ftest-coverage"],
+ true)
+ dnl remove any -O flags - FIXME: is this needed ?
+ GCOV_CFLAGS=`echo "$GCOV_CFLAGS" | sed -e 's/-O[0-9]*//g'`
+
+ AC_DEFINE_UNQUOTED(GST_GCOV_ENABLED, 1,
+ [Defined if gcov is enabled to force a rebuild due to config.h changing])
+fi
+AM_CONDITIONAL(GST_GCOV_ENABLED, test x$enable_gcov = xyes)
+dnl package name in plugins
+AC_ARG_WITH(package-name,
+ AC_HELP_STRING([--with-package-name],
+ [specify package name to use in plugins]),
+ [
+ case "${withval}" in
+ yes) AC_MSG_ERROR(bad value ${withval} for --with-package-name) ;;
+ no) AC_MSG_ERROR(bad value ${withval} for --with-package-name) ;;
+ *) GST_PACKAGE="${withval}" ;;
+ esac
+ ],
+ [
+ dnl default value
+ if test "x$GST_CVS" = "xyes"
+ then
+ dnl nano >= 1
+ GST_PACKAGE="GStreamer CVS/prerelease"
+ else
+ GST_PACKAGE="GStreamer source release"
+ fi
+ ]
+)
+AC_MSG_NOTICE(Using $GST_PACKAGE as package name)
+AC_DEFINE_UNQUOTED(GST_PACKAGE, "$GST_PACKAGE", [package name in plugins])
+
+dnl package origin URL
+AC_ARG_WITH(package-origin,
+ AC_HELP_STRING([--with-package-origin],
+ [specify package origin URL to use in plugins]),
+ [
+ case "${withval}" in
+ yes) AC_MSG_ERROR(bad value ${withval} for --with-package-origin) ;;
+ no) AC_MSG_ERROR(bad value ${withval} for --with-package-origin) ;;
+ *) GST_ORIGIN="${withval}" ;;
+ esac
+ ],
+ [GST_ORIGIN="http://gstreamer.freedesktop.org/"] dnl Default value
+)
+AC_MSG_NOTICE(Using $GST_ORIGIN as package origin)
+AC_DEFINE_UNQUOTED(GST_ORIGIN, "$GST_ORIGIN", [package origin])
+
+dnl *** platform checks ***
+
+dnl * hardware/architecture *
+
+dnl common/m4/gst-arch.m4
+dnl check CPU type
+GST_ARCH
+
+dnl common/m4/gst-arch.m4
+dnl check for unaligned access
+GST_UNALIGNED_ACCESS
+dnl create a configure variable for gst/gstconfig.h
+if test x${as_cv_unaligned_access} = xyes ; then
+ GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 1"
+else
+ GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 0"
+fi
+AC_SUBST(GST_HAVE_UNALIGNED_ACCESS_DEFINE)
+
+
+dnl * software *
+
+dnl check for large file support
+dnl affected plugins must include config.h
+AC_SYS_LARGEFILE
+
+dnl HAVE_WIN32 currently means "disable POSIXisms".
+case "$host" in
+ *-*-mingw*)
+ AC_DEFINE_UNQUOTED(HAVE_WIN32, 1, [Defined if compiling for Windows])
+ ;;
+ *)
+ ;;
+esac
+
+dnl *** checks for programs ***
+
+dnl find a compiler
+AC_PROG_CC
+
+dnl find an assembler
+AM_PROG_AS
+
+dnl we use awk in the bison version check
AC_PROG_AWK
dnl we require bison for building the parser
dnl FIXME: check if AC_PROG_YACC is suitable here
+dnl FIXME: make precious
AC_PATH_PROG(BISON_PATH, bison, no)
if test x$BISON_PATH = xno; then
AC_MSG_ERROR(Could not find bison)
AC_MSG_ERROR(Could not find flex)
fi
-dnl check for large file support (affected
-dnl plugins must include config.h for this)
-AC_SYS_LARGEFILE
+dnl Perl is used in building documentation
+AC_PATH_PROG(PERL_PATH, perl, no)
+if test x$PERL_PATH = xno; then
+ AC_MSG_ERROR(Could not find perl)
+fi
+
+AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
+AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
-dnl check for mmap
-AC_FUNC_MMAP()
+dnl check for documentation tools
+GST_DOCBOOK_CHECK
+GTK_DOC_CHECK([1.3])
+
+dnl *** checks for libraries ***
+
+dnl For interactive UNIX (a Sun thing)
+dnl FIXME: this adds -lcposix to LIBS, but I doubt we use LIBS
+AC_ISC_POSIX
+dnl *** checks for header files ***
+
+dnl check if we have ANSI C header files
+AC_HEADER_STDC
+
+dnl Check for ucontext.h
+AC_CHECK_HEADERS([ucontext.h])
+
+dnl *** checks for library functions ***
+
+AC_CHECK_FUNCS([sigaction])
+
+dnl check for fseeko()
+AC_FUNC_FSEEKO
+dnl check for ftello()
+AC_CHECK_FUNCS([ftello])
+
+AC_CHECK_FUNCS([fgetpos])
+AC_CHECK_FUNCS([fsetpos])
+
+dnl check for mmap()
+AC_FUNC_MMAP
+
+dnl common/m4/gst-mcsc.m4
dnl check for makecontext and define HAVE_MAKECONTEXT if we have it
-AC_CHECK_MCSC()
+AC_CHECK_MCSC
if test "$ac_cv_check_mcsc" = "yes"; then
AC_DEFINE_UNQUOTED(HAVE_MAKECONTEXT, $HAVE_MAKECONTEXT,
[defined if we have makecontext ()])
fi
dnl Check for a way to display the function name in debug output
-GST_CHECK_FUNCTION()
+GST_CHECK_FUNCTION
-dnl check if we should use -Wa,-mregnames on PowerPC, so we can use
-dnl symbolic register names in inline asm
-if test x$HAVE_CPU_PPC = xyes ; then
- AS_COMPILER_FLAG(["-Wa,-mregnames"],
- [GST_INT_CFLAGS="$GST_INT_CFLAGS -Wa,-mregnames"],
- true)
-fi
+dnl test for register_printf_function
+AC_CHECK_FUNC(register_printf_function,
+ [
+ GST_PRINTF_EXTENSION_FORMAT_DEFINE="#define GST_PTR_FORMAT \"P\""
+ AC_DEFINE(HAVE_PRINTF_EXTENSION, 1,
+ [Defined if we have register_printf_function ()])
+ ],
+ GST_PRINTF_EXTENSION_FORMAT_DEFINE="#define GST_PTR_FORMAT \"p\""
+)
+AC_SUBST(GST_PRINTF_EXTENSION_FORMAT_DEFINE)
-AC_ARG_ENABLE(gcov,
- AC_HELP_STRING([--enable-gcov],[compile with coverage profiling instrumentation (gcc only)]),
- enable_gcov=$enableval,enable_gcov=no)
-if test x$enable_gcov = xyes ; then
- AS_COMPILER_FLAG(["-fprofile-arcs"],
- [GST_INT_CFLAGS="$GST_INT_CFLAGS -fprofile-arcs"],
- true)
- AS_COMPILER_FLAG(["-ftest-coverage"],
- [GST_INT_CFLAGS="$GST_INT_CFLAGS -ftest-coverage"],
- true)
- GST_INT_CFLAGS=`echo "$GST_INT_CFLAGS" | sed -e 's/-O[0-9]*//g'`
+dnl test if we have dladdr(); we use it for debugging; see gst/gstinfo.c
+save_cflags="$CFLAGS"
+CFLAGS="$CFLAGS -D_GNU_SOURCE"
+AC_CHECK_LIB(dl, dladdr,
+ AC_DEFINE(HAVE_DLADDR, 1,
+ [Defined if we have dladdr ()]))
+CFLAGS="$save_cflags"
- AC_DEFINE_UNQUOTED(GST_GCOV_ENABLED, 1, [Defined if gcov is enabled to force a rebuild due to config.h changing])
-fi
-AM_CONDITIONAL(GST_GCOV_ENABLED, test x$enable_gcov = xyes)
+dnl *** checks for compiler characteristics ***
-dnl Check for some compiler flags that optimize our code.
-if test "x$GCC" = xyes; then
- AS_COMPILER_FLAG(-fno-common,GST_INT_CFLAGS="$GST_INT_CFLAGS -fno-common",)
-fi
+dnl make sure we can use "inline" from C code
+AC_C_INLINE
-dnl HAVE_WIN32 currently means "disable POSIXisms".
-case "$host" in
- *-*-mingw*)
- AC_DEFINE_UNQUOTED(HAVE_WIN32, 1, [Defined if compiling for Windows])
- ;;
- *)
- ;;
-esac
+dnl *** TODO: decide where to put ***
-GST_UNALIGNED_ACCESS()
-if test x${as_cv_unaligned_access} = xyes ; then
- GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 1"
-else
- GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 0"
+dnl set up gettext
+AM_GNU_GETTEXT_VERSION(0.11.5)
+AM_GNU_GETTEXT([external])
+
+GETTEXT_PACKAGE=gstreamer-$GST_MAJORMINOR
+AC_SUBST(GETTEXT_PACKAGE)
+AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE], "$GETTEXT_PACKAGE",
+ [gettext package name])
+
+dnl define LOCALEDIR in config.h
+AS_AC_EXPAND(LOCALEDIR, $datadir/locale)
+AC_DEFINE_UNQUOTED([LOCALEDIR], "$LOCALEDIR",
+ [gettext locale dir])
+
+dnl define LIBDIR so we can inform people where we live
+AS_AC_EXPAND(LIBDIR, $libdir)
+AC_DEFINE_UNQUOTED([LIBDIR], "$LIBDIR",
+ [library dir])
+
+dnl define an ERROR_CFLAGS Makefile variable
+GST_SET_ERROR_CFLAGS($GST_CVS)
+
+dnl define correct errorlevel for debugging messages. We want to have GST_ERROR
+dnl messages printed when running cvs builds
+if test "x$GST_CVS" = "xyes"; then
+ AC_DEFINE(GST_LEVEL_DEFAULT, GST_LEVEL_ERROR, [Default errorlevel to use])
fi
-AC_SUBST(GST_HAVE_UNALIGNED_ACCESS_DEFINE)
-dnl Check for essential libraries first:
-dnl ====================================
+dnl *** checks for dependency libraries ***
-dnl === GLib 2 ===
-dnl Minimum required version of GLib2
-dnl required for compilation without warnings
-GLIB2_REQ="2.6"
-AC_SUBST(GLIB2_REQ)
+dnl GLib
+
+dnl Minimum required version of GLib
+GLIB_REQ="2.6"
+AC_SUBST(GLIB_REQ)
dnl Check for glib2 with sugar on top
-PKG_CHECK_MODULES(GLIB2,
- glib-2.0 >= $GLIB2_REQ gobject-2.0 gthread-2.0 gmodule-2.0,
- HAVE_GLIB2=yes,
- HAVE_GLIB2=no)
+PKG_CHECK_MODULES(GLIB,
+ glib-2.0 >= $GLIB_REQ gobject-2.0 gthread-2.0 gmodule-2.0,
+ HAVE_GLIB=yes,
+ HAVE_GLIB=no)
-if test "x$HAVE_GLIB2" = "xno"; then
- AC_MSG_ERROR([GStreamer requires GLib $GLIB2_REQ to compile.])
+if test "x$HAVE_GLIB" = "xno"; then
+ AC_MSG_ERROR([GStreamer requires GLib >= $GLIB_REQ to compile.])
fi
dnl for the poor souls who for example have glib in /usr/local
-AS_SCRUB_INCLUDE(GLIB2_CFLAGS)
-GLIB_LIBS=$GLIB2_LIBS
-GLIB_CFLAGS=$GLIB2_CFLAGS
-AC_SUBST(GLIB_LIBS)
-AC_SUBST(GLIB_CFLAGS)
+AS_SCRUB_INCLUDE(GLIB_CFLAGS)
+dnl GLib 2.8 has some bug fixes that we like, so make sure our code knows
AC_MSG_CHECKING([glib version >= 2.8])
if pkg-config --atleast-version=2.8 glib-2.0; then
AC_MSG_RESULT(yes)
AC_SUBST(GST_HAVE_GLIB_2_8_DEFINE)
dnl Check for glib2 without extra fat, useful for the unversioned tool frontends
-PKG_CHECK_MODULES(GLIB_ONLY, glib-2.0 >= $GLIB2_REQ)
-AC_SUBST(GLIB_ONLY_CFLAGS)
-AC_SUBST(GLIB_ONLY_LIBS)
+PKG_CHECK_MODULES(GLIB_ONLY, glib-2.0 >= $GLIB_REQ)
-dnl === libxml 2 ===
-if test "x$GST_DISABLE_LOADSAVE" = "xyes" && test "x$GST_DISABLE_REGISTRY" = "xyes"
+dnl libxml 2, which is/should be optional (FIXME)
+if test "x$GST_DISABLE_LOADSAVE" = "xyes" && \
+ test "x$GST_DISABLE_REGISTRY" = "xyes"
then
AC_MSG_NOTICE([Registry and load/save are disabled, not checking for libxml2])
else
GST_LIBXML2_CHECK(2.4.9)
fi
-dnl Check for ucontext.h
-AC_CHECK_HEADER(ucontext.h, AC_DEFINE(HAVE_UCONTEXT_H, 1, [defined if we have ucontext.h]))
-
dnl check for "check", unit testing library/header
AM_PATH_CHECK(0.9.2,
[
HAVE_CHECK=no)
AM_CONDITIONAL(HAVE_CHECK, test "x$HAVE_CHECK" = "xyes")
-dnl ######################################################################
-dnl # Check command line parameters, and set shell variables accordingly #
-dnl ######################################################################
-
-dnl FIXME: simplify all this down using a few m4 macros
-
-AC_ARG_ENABLE(fast-stack-trash,
-AC_HELP_STRING([--enable-fast-stack-trash],[use fast memory allocator (i586 or above)]),
-[case "${enableval}" in
- yes) USE_FAST_STACK_TRASH=yes;;
- noset) USE_FAST_STACK_TRASH=no;;
- no) USE_FAST_STACK_TRASH=no;;
- *) AC_MSG_ERROR(bad value ${enableval} for --enable-atomic) ;;
-esac],
-[USE_FAST_STACK_TRASH=yes]) dnl Default value
-
-AC_ARG_ENABLE(profiling,
-AC_HELP_STRING([--enable-profiling],[adds -pg to compiler commandline, for profiling]),
-[case "${enableval}" in
- yes) USE_PROFILING=yes ;;
- no) USE_PROFILING=no ;;
- *) AC_MSG_ERROR(bad value ${enableval} for --enable-profiling) ;;
-esac],
-[USE_PROFILING=no]) dnl Default value
-
-dnl use a cache dir for storing element registry info.
-GST_CACHE_DIR=${localstatedir}/cache/gstreamer-$GST_MAJORMINOR
-
-AC_ARG_WITH(cachedir,
-AC_HELP_STRING([--with-cachedir],[specify path to use for plugin and command completion registries]),
-[case "${withval}" in
- yes) AC_MSG_ERROR(bad value ${withval} for --with-cachedir) ;;
- no) AC_MSG_ERROR(bad value ${withval} for --with-cachedir) ;;
- *) GST_CACHE_DIR="${withval}" ;;
-esac],
-[:]) dnl Default value
-
-AS_AC_EXPAND(GST_CACHE_DIR, $GST_CACHE_DIR)
-AC_DEFINE_UNQUOTED(GST_CACHE_DIR, "$GST_CACHE_DIR", [Location of registry])
-AC_MSG_NOTICE(Using $GST_CACHE_DIR as registry cache dir)
-
-dnl building of tests
-AC_ARG_ENABLE(tests,
-AC_HELP_STRING([--disable-tests],[disable building test apps]),
-[case "${enableval}" in
- yes) BUILD_TESTS=yes ;;
- no) BUILD_TESTS=no ;;
- *) AC_MSG_ERROR(bad value ${enableval} for --disable-tests) ;;
-esac],
-[BUILD_TESTS=yes]) dnl Default value
-AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
-
-dnl tests known to fail
-AC_ARG_ENABLE(failing-tests,
-AC_HELP_STRING([--disable-failing-tests],[disable building tests known to fail]),
-[case "${enableval}" in
- yes) BUILD_FAILING_TESTS=yes ;;
- no) BUILD_FAILING_TESTS=no ;;
- *) AC_MSG_ERROR(bad value ${enableval} for --disable-failing-tests) ;;
-esac],
-[BUILD_FAILING_TESTS=no]) dnl Default value
-AM_CONDITIONAL(BUILD_FAILING_TESTS, test "x$BUILD_FAILING_TESTS" = "xyes")
-if test x$BUILD_FAILING_TESTS = xyes; then
- AC_MSG_WARN([building tests known to fail, use --disable-failing-tests to disable])
-else
- AC_MSG_WARN([Sissy ! By asking to not build the tests known to fail, you hereby waive your right to customer support. If you do not agree with this EULA, please press Ctrl-C before the next line is printed. By allowing the next line to be printed, you expressly acknowledge your acceptance of this EULA.])
-fi
-
-AC_ARG_ENABLE(examples,
-AC_HELP_STRING([--disable-examples],[disable building examples]),
-[case "${enableval}" in
- yes) BUILD_EXAMPLES=yes ;;
- no) BUILD_EXAMPLES=no ;;
- *) AC_MSG_ERROR(bad value ${enableval} for --disable-examples) ;;
-esac],
-[BUILD_EXAMPLES=yes]) dnl Default value
-AM_CONDITIONAL(BUILD_EXAMPLES, test "x$BUILD_EXAMPLES" = "xyes")
-
-dnl poison destroyed objects
-AC_ARG_ENABLE(poisoning,
-AC_HELP_STRING([--enable-poisoning],[enable poisoning of deallocated objects]),
-[case "${enableval}" in
- yes) USE_POISONING=yes ;;
- no) USE_POISONING=no ;;
- *) AC_MSG_ERROR(bad value ${enableval} for --enable-poisoning) ;;
-esac],
-[USE_POISONING=no]) dnl Default value
-
-dnl Next, check for the optional components:
-dnl ========================================
-
-dnl debugging stuff
-AC_ARG_ENABLE(debug,
-AC_HELP_STRING([--disable-debug],[disable addition of -g debugging info]),
-[case "${enableval}" in
- yes) USE_DEBUG=yes ;;
- no) USE_DEBUG=no ;;
- *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
-esac],
-[USE_DEBUG=yes]) dnl Default value
-
-dnl valgrind inclusion
-AC_ARG_ENABLE(valgrind,
-AC_HELP_STRING([--disable-valgrind],[disable run-time valgrind detection]),
-[case "${enableval}" in
- yes) USE_VALGRIND="$USE_DEBUG" ;;
- no) USE_VALGRIND=no ;;
- *) AC_MSG_ERROR(bad value ${enableval} for --enable-valgrind) ;;
-esac],
-[USE_VALGRIND="$USE_DEBUG"]) dnl Default value
-VALGRIND_REQ="2.1"
-if test "x$USE_VALGRIND" = xyes; then
-
- PKG_CHECK_MODULES(VALGRIND, valgrind > $VALGRIND_REQ, USE_VALGRIND="yes", USE_VALGRIND="no")
-fi
-if test "x$USE_VALGRIND" = xyes; then
- AC_DEFINE(HAVE_VALGRIND, 1, [Define if valgrind should be used])
- AC_MSG_NOTICE(Using extra code paths for valgrind)
-fi
-AC_SUBST(VALGRIND_CFLAGS)
-AC_SUBST(VALGRIND_LIBS)
-
-AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
-AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
-
-dnl ################################################
-dnl # Set defines according to variables set above #
-dnl ################################################
-
-
-dnl These should be "USE_*" instead of "HAVE_*", but some packages expect
-dnl HAVE_ and it is likely to be easier to stick with the old name
-if test "x$USE_FAST_STACK_TRASH" = xyes; then
- AC_DEFINE(USE_FAST_STACK_TRASH, 1, [Define if we should use i586 optimized stack functions])
-fi
-
-if test "x$USE_POISONING" = xyes; then
- AC_DEFINE(USE_POISONING, 1, [Define if we should poison deallocated memory])
+OPT_CFLAGS=
+dnl Check for some compiler flags that optimize our code.
+if test "x$GCC" = xyes; then
+ AS_COMPILER_FLAG(-fno-common, OPT_CFLAGS="$OPT_CFLAGS -fno-common")
fi
-dnl test for sigaction()
-AC_CHECK_FUNC(sigaction,
- AC_DEFINE(HAVE_SIGACTION, 1,
- [Defined if we have sigaction ()]))
-
-dnl test for register_printf_function
-AC_CHECK_FUNC(register_printf_function,
- [
- GST_PRINTF_EXTENSION_FORMAT_DEFINE="#define GST_PTR_FORMAT \"P\""
- AC_DEFINE(HAVE_PRINTF_EXTENSION, 1,
- [Defined if we have register_printf_function ()])
- ],
- GST_PRINTF_EXTENSION_FORMAT_DEFINE="#define GST_PTR_FORMAT \"p\""
-)
-AC_SUBST(GST_PRINTF_EXTENSION_FORMAT_DEFINE)
-
-dnl test if we have dladdr(); we use it for debugging
-save_cflags="$CFLAGS"
-CFLAGS="$CFLAGS -D_GNU_SOURCE"
-AC_CHECK_LIB(dl, dladdr,
- AC_DEFINE(HAVE_DLADDR, 1,
- [Defined if we have dladdr ()]))
-CFLAGS="$save_cflags"
-
-if test "x$USE_DEBUG" = xyes; then
- GST_INT_CFLAGS="$GST_INT_CFLAGS -g"
+dnl FIXME: decide what kind of flag this is, maybe it's not an optimization
+dnl flag
+dnl check if we should use -Wa,-mregnames on PowerPC, so we can use
+dnl symbolic register names in inline asm
+if test x$HAVE_CPU_PPC = xyes ; then
+ AS_COMPILER_FLAG(["-Wa,-mregnames"],
+ [OPT_CFLAGS="$OPT_CFLAGS -Wa,-mregnames"])
fi
-dnl #############################
-dnl # Set automake conditionals #
-dnl #############################
-
-dnl These should be "USE_*" instead of "HAVE_*", but some packages expect
-dnl HAVE_ and it is likely to be easier to stick with the old name
-AM_CONDITIONAL(EXPERIMENTAL, test "x$EXPERIMENTAL" = "xyes")
-AM_CONDITIONAL(BROKEN, test "x$BROKEN" = "xyes")
-
-dnl ############################
-dnl # Set up some more defines #
-dnl ############################
+dnl *** FIXME: name this part
dnl set license and copyright notice
AC_DEFINE(GST_LICENSE, "LGPL", [GStreamer license])
-dnl package name in plugins
-AC_ARG_WITH(package-name,
-AC_HELP_STRING([--with-package-name],[specify package name to use in plugins]),
-[case "${withval}" in
- yes) AC_MSG_ERROR(bad value ${withval} for --with-package-name) ;;
- no) AC_MSG_ERROR(bad value ${withval} for --with-package-name) ;;
- *) GST_PACKAGE="${withval}" ;;
-esac],
-[
-dnl default value
-if test "x$GST_CVS" = "xyes"
-then
- dnl nano >= 1
- GST_PACKAGE="GStreamer CVS/prerelease"
-else
- GST_PACKAGE="GStreamer source release"
-fi
-]
-)
-AC_MSG_NOTICE(Using $GST_PACKAGE as package name)
-AC_DEFINE_UNQUOTED(GST_PACKAGE, "$GST_PACKAGE", [package name in plugins])
-
-dnl package origin URL
-AC_ARG_WITH(package-origin,
-AC_HELP_STRING([--with-package-origin],[specify package origin URL to use in plugins]),
-[case "${withval}" in
- yes) AC_MSG_ERROR(bad value ${withval} for --with-package-origin) ;;
- no) AC_MSG_ERROR(bad value ${withval} for --with-package-origin) ;;
- *) GST_ORIGIN="${withval}" ;;
-esac],
-[GST_ORIGIN="http://gstreamer.freedesktop.org/"]) dnl Default value
-AC_MSG_NOTICE(Using $GST_ORIGIN as package origin)
-AC_DEFINE_UNQUOTED(GST_ORIGIN, "$GST_ORIGIN", [package origin])
-
dnl Set location of plugin directory
AS_AC_EXPAND(PLUGINS_DIR, ${libdir}/gstreamer-$GST_MAJORMINOR)
AC_DEFINE_UNQUOTED(PLUGINS_DIR, "$PLUGINS_DIR", [Define the plugin directory])
AC_SUBST(PLUGINS_DIR)
AC_MSG_NOTICE([Using $PLUGINS_DIR as the plugin install location])
-dnl LDFLAGS modifier defining exported symbols from built objects
-EXPORT_LDFLAGS="-export-symbols-regex [_]*\(gst_\|Gst\|GST_\).*"
-
-dnl GST_PKG_*: the flags we use that are also used
-dnl for external applications/.pc file
-dnl GST_LIB_*: used for the main library
-dnl GST_OBJ_*: the flags we use for all the objects internal to the core
-dnl GST_PLUGIN_*: additional flags we use for all plugins
-
-dnl finalize _CFLAGS and _LIBS
-dnl flags exported for external applications and use in our pkg-config .pc files
-dnl since glib and xml are package deps, there's no need to include their cflags
-dnl in the pkg-config file
+dnl plugin directory configure-time variable for use in Makefile.am
+plugindir="\$(libdir)/gstreamer-$GST_MAJORMINOR"
+AC_SUBST(plugindir)
+dnl FIXME: add LIBXML_PKG here
GST_PKG_DEPS="glib-2.0, gobject-2.0, gmodule-2.0, gthread-2.0"
-AC_SUBST(GST_PKG_CFLAGS)
-AC_SUBST(GST_PKG_LIBS)
AC_SUBST(GST_PKG_DEPS)
-dnl flags shared for all internal objects (core libs, elements, applications)
-dnl we disable deprecated internally
-dnl XML, GLib, popt, GST_INT, VALGRIND, and the right include for CFLAGS
-dnl no need to add XML, GLib, popt explicitly since libgstreamer pulls them in
-GST_INT_CFLAGS="$GLIB_CFLAGS $XML_CFLAGS $GST_PKG_CFLAGS \
- $GST_INT_CFLAGS \$(ERROR_CFLAGS) -DGST_DISABLE_DEPRECATED"
-
-dnl Private vars for libgst only
-GST_LIB_CFLAGS="$GST_PKG_CFLAGS $GST_INT_CFLAGS \
- $VALGRIND_CFLAGS -I\$(top_srcdir)"
-GST_LIB_LIBS="$XML_LIBS $GLIB_LIBS -lpopt $GST_PKG_LIBS $LTLIBINTL $VALGRIND_LIBS"
-GST_LIB_LDFLAGS="$GST_LT_LDFLAGS -version-info $GST_LIBVERSION -no-undefined $EXPORT_LDFLAGS"
-AC_SUBST(GST_LIB_CFLAGS)
-AC_SUBST(GST_LIB_LIBS)
-AC_SUBST(GST_LIB_LDFLAGS)
-
-dnl Vars for all internal objects built on libgstreamer
-GST_OBJ_CFLAGS="$GST_INT_CFLAGS -I\$(top_srcdir)/libs -I\$(top_srcdir)"
-GST_OBJ_LIBS="\$(top_builddir)/gst/libgstreamer-$GST_MAJORMINOR.la"
-
-AC_SUBST(GST_OBJ_CFLAGS, "$GST_OBJ_CFLAGS")
-AC_SUBST(GST_OBJ_LIBS, "$GST_OBJ_LIBS")
-
-dnl specific additional LDFLAGS for plugins
-GST_PLUGIN_LDFLAGS="-module -avoid-version -no-undefined $EXPORT_LDFLAGS"
-AC_SUBST(GST_PLUGIN_LDFLAGS, "$GST_PLUGIN_LDFLAGS")
+dnl *** finalize CFLAGS, LDFLAGS, LIBS
-plugindir="\$(libdir)/gstreamer-$GST_MAJORMINOR"
-AC_SUBST(plugindir)
+dnl Overview:
+dnl GST_OPTION_CFLAGS: common flags for profiling, debugging, errors, ...
+dnl GST_ALL_*: flags shared by all built objects
+dnl GST_OBJ_*: additional flags to link to the core library
+dnl include GST_ALL_*
+dnl GST_LT_LDFLAGS: library versioning of our libraries
+dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins
+
+dnl GST_OPTION_CFLAGS
+if test "x$USE_DEBUG" = xyes; then
+ PROFILE_CFLAGS="-g"
+fi
+AC_SUBST(PROFILE_CFLAGS)
+
+DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"
+AC_SUBST(DEPRECATED_CFLAGS)
+
+dnl every flag in GST_OPTION_CFLAGS can be overridden at make time
+GST_OPTION_CFLAGS="\$(ERROR_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
+AC_SUBST(GST_OPTION_CFLAGS)
+
+dnl GST_ALL_*
+dnl vars common to for all internal objects (core libs, elements, applications)
+dnl CFLAGS: XML needs to be added because xmlPtr is used in core
+dnl LIBS: XML doesn't need to be added because we don't explicitly use symbols
+dnl from LibXML
+GST_ALL_CFLAGS="$GLIB_CFLAGS $XML_CFLAGS \$(GST_OPTION_CFLAGS)"
+dnl FIXME: check if LTLIBINTL is needed everywhere
+dnl I presume it is given that it contains the symbols that _() stuff maps to
+GST_ALL_LIBS="$GLIB_LIBS $LTLIBINTL"
+dnl LDFLAGS modifier defining exported symbols from built shared objects
+EXPORT_LDFLAGS="-export-symbols-regex [_]*\(gst_\|Gst\|GST_\).*"
+GST_ALL_LDFLAGS="$EXPORT_LDFLAGS -no-undefined"
+AC_SUBST(GST_ALL_CFLAGS)
+AC_SUBST(GST_ALL_LIBS)
+AC_SUBST(GST_ALL_LDFLAGS)
+
+dnl GST_OBJ_*
+dnl default vars for all internal objects built on libgstreamer
+GST_OBJ_CFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) \$(GST_ALL_CFLAGS)"
+GST_OBJ_LIBS="\$(top_builddir)/gst/libgstreamer-$GST_MAJORMINOR.la \$(GST_ALL_LIBS)"
+GST_OBJ_LDFLAGS="$GST_LT_LDFLAGS $GST_ALL_LDFLAGS"
+AC_SUBST(GST_OBJ_CFLAGS)
+AC_SUBST(GST_OBJ_LIBS)
+
+dnl GST_PLUGIN_LDFLAGS
+dnl LDFLAGS for plugins; include GST_ALL_LDFLAGS
+GST_PLUGIN_LDFLAGS="-module -avoid-version $GST_ALL_LDFLAGS"
+AC_SUBST(GST_PLUGIN_LDFLAGS, "$GST_PLUGIN_LDFLAGS")
dnl ##################################################
dnl # deps for examples from manual #
PKG_CHECK_MODULES(LIBGNOMEUI, libgnomeui-2.0,
HAVE_LIBGNOMEUI="yes", HAVE_LIBGNOMEUI="no")
-AC_SUBST(LIBGNOMEUI_CFLAGS)
-AC_SUBST(LIBGNOMEUI_LIBS)
AM_CONDITIONAL(HAVE_LIBGNOMEUI, test "x$HAVE_LIBGNOMEUI" = "xyes")
dnl ##################################################
infomessages=
-dnl #########################
-dnl # Make the output files #
-dnl #########################
+dnl *** output files ***
dnl libs/ext/Makefile
dnl nothing there yet !
-AC_OUTPUT(
+AC_CONFIG_FILES(
Makefile
gst/Makefile
gst/gstconfig.h
pkgconfig/gstreamer-controller-uninstalled.pc
pkgconfig/gstreamer-dataprotocol.pc
pkgconfig/gstreamer-dataprotocol-uninstalled.pc
-gstreamer.spec,
-echo "$infomessages", infomessages="$infomessages"
+gstreamer.spec
)
+AC_CONFIG_COMMANDS(echo "$infomessages", infomessages="$infomessages")
+AC_OUTPUT
projects / platform / upstream / gstreamer.git / commitdiff