AC_PREREQ(2.52) dnl initialize autoconf dnl when going to/from release please set the nano (fourth number) right ! dnl releases only do Wall, cvs and prerelease does Werror too AC_INIT(GStreamer, 0.10.8.1, http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer, gstreamer) dnl initialize automake AM_INIT_AUTOMAKE dnl define PACKAGE_VERSION_* variables AS_VERSION dnl check if this is a release version AS_NANO(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 dnl sets host_* variables AC_CANONICAL_HOST dnl our libraries and install dirs use major.minor as a version GST_MAJORMINOR=$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR dnl we override it here for release candidates for a new series GST_MAJORMINOR=0.10 AC_SUBST(GST_MAJORMINOR) AC_DEFINE_UNQUOTED(GST_MAJORMINOR, "$GST_MAJORMINOR", [library major.minor version]) dnl CURRENT, REVISION, AGE dnl - library source changed -> increment REVISION dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0 dnl - interfaces added -> increment AGE dnl - interfaces removed -> AGE = 0 dnl sets GST_LT_LDFLAGS AS_LIBTOOL(GST, 8, 0, 8) dnl FIXME: this macro doesn't actually work; dnl the generated libtool script has no support for the listed tags. dnl So this needs to be fixed first if we want to use this dnl AS_LIBTOOL_TAGS AM_PROG_LIBTOOL dnl *** autotools stuff **** dnl allow for different autotools AS_AUTOTOOLS_ALTERNATE dnl Add parameters for aclocal AC_SUBST(ACLOCAL_AMFLAGS, "-I common/m4") dnl set up gettext dnl the version check needs to stay here because autopoint greps for it AM_GNU_GETTEXT_VERSION([0.11.5]) AM_GNU_GETTEXT([external]) GST_GETTEXT([gstreamer-$GST_MAJORMINOR]) dnl *** check for arguments to configure *** dnl subsystems - can influence other decisions so needs to be high up 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$GST_GST_DISABLE_DEBUG" = "xyes") GST_CHECK_SUBSYSTEM_DISABLE(LOADSAVE,[pipeline XML load/save]) AM_CONDITIONAL(GST_DISABLE_LOADSAVE, test "x$GST_DISABLE_LOADSAVE" = "xyes") dnl define a substitution to use in docs/gst/gstreamer.types if test "x$GST_DISABLE_LOADSAVE" = "xyes" then GST_LOADSAVE_DOC_TYPES="%" else GST_LOADSAVE_DOC_TYPES= fi AC_SUBST(GST_LOADSAVE_DOC_TYPES) GST_CHECK_SUBSYSTEM_DISABLE(PARSE,[command-line parser]) AM_CONDITIONAL(GST_DISABLE_PARSE, test "x$GST_DISABLE_PARSE" = "xyes") if test "x$GST_DISABLE_PARSE" = xyes; then AC_DEFINE(GST_DISABLE_PARSE, 1, [Define if pipeline parsing code is disabled]) fi GST_CHECK_SUBSYSTEM_DISABLE(TRACE,[tracing subsystem]) AM_CONDITIONAL(GST_DISABLE_TRACE, test "x$GST_DISABLE_TRACE" = "xyes") GST_CHECK_SUBSYSTEM_DISABLE(ALLOC_TRACE,[allocation tracing]) AM_CONDITIONAL(GST_DISABLE_ALLOC_TRACE, test "x$GST_DISABLE_ALLOC_TRACE" = "xyes") GST_CHECK_SUBSYSTEM_DISABLE(REGISTRY,[plugin registry]) AM_CONDITIONAL(GST_DISABLE_REGISTRY, test "x$GST_DISABLE_REGISTRY" = "xyes") dnl define a substitution to use in docs/gst/gstreamer.types if test "x$GST_DISABLE_REGISTRY" = "xyes" then GST_REGISTRY_DOC_TYPES="%" else GST_REGISTRY_DOC_TYPES= fi AC_SUBST(GST_REGISTRY_DOC_TYPES) GST_CHECK_SUBSYSTEM_DISABLE(ENUMTYPES,[enum types]) AM_CONDITIONAL(GST_DISABLE_ENUMTYPES, test "x$GST_DISABLE_ENUMTYPES" = "xyes") GST_CHECK_SUBSYSTEM_DISABLE(INDEX,[index]) AM_CONDITIONAL(GST_DISABLE_INDEX, test "x$GST_DISABLE_INDEX" = "xyes") GST_CHECK_SUBSYSTEM_DISABLE(NET,[network distribution]) AM_CONDITIONAL(GST_DISABLE_NET, test "x$GST_DISABLE_NET" = "xyes") GST_CHECK_SUBSYSTEM_DISABLE(PLUGIN,[plugin]) AM_CONDITIONAL(GST_DISABLE_PLUGIN, test "x$GST_DISABLE_PLUGIN" = "xyes") GST_CHECK_SUBSYSTEM_DISABLE(URI,[uri handlers]) AM_CONDITIONAL(GST_DISABLE_URI, test "x$GST_DISABLE_URI" = "xyes") GST_ARG_DEBUG GST_ARG_PROFILING GST_ARG_VALGRIND GST_ARG_GCOV GST_ARG_EXAMPLES GST_ARG_WITH_PKG_CONFIG_PATH GST_ARG_WITH_PACKAGE_NAME GST_ARG_WITH_PACKAGE_ORIGIN 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$BUILD_FAILING_TESTS = xyes; then AC_MSG_WARN([building tests known to fail, use --disable-failing-tests to disable]) else AC_MSG_WARN([Sissy ! By asking to not build the tests known to fail, you hereby waive your right to customer support. If you do not agree with this EULA, please press Ctrl-C before the next line is printed. By allowing the next line to be printed, you expressly acknowledge your acceptance of this EULA.]) fi dnl poison destroyed objects AC_ARG_ENABLE(poisoning, AC_HELP_STRING([--enable-poisoning], [enable poisoning of deallocated objects]), [ case "${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 *** checks for platform *** dnl * hardware/architecture * dnl common/m4/gst-arch.m4 dnl check CPU type GST_ARCH dnl substitution for win32/common/config.h HOST_CPU=$host_cpu AC_SUBST(HOST_CPU) dnl common/m4/gst-arch.m4 dnl check for unaligned access GST_UNALIGNED_ACCESS dnl create a configure variable for gst/gstconfig.h if test x${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) fi dnl check bison version AC_MSG_CHECKING([bison version]) if $BISON_PATH --version | head -n 1 | $AWK '{ if ($4 < 1.35) exit 1; else exit 0;}'; then AC_MSG_RESULT([ok]) else AC_MSG_RESULT([too old.]) AC_MSG_ERROR([Your bison version is too old, v1.35 or later is required.]) fi dnl we require flex for building the parser dnl FIXME: check if AC_PROG_LEX is suitable here AC_PATH_PROG(FLEX_PATH, flex, no) if test x$FLEX_PATH = xno; then AC_MSG_ERROR(Could not find flex) fi 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 documentation tools GST_DOCBOOK_CHECK GTK_DOC_CHECK([1.3]) AS_PATH_PYTHON([2.1]) 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]) AC_CHECK_HEADERS([sys/socket.h], HAVE_SYS_SOCKET_H=yes) AM_CONDITIONAL(HAVE_SYS_SOCKET_H, test "x$HAVE_SYS_SOCKET_H" = "xyes") AC_CHECK_HEADERS([process.h]) dnl *** checks for types/defines *** dnl *** checks for structures *** dnl *** checks for compiler characteristics *** dnl make sure we can use "inline" from C code AC_C_INLINE OPT_CFLAGS= dnl Check for some compiler flags that optimize our code. if test "x$GCC" = xyes; then AS_COMPILER_FLAG(-fno-common, OPT_CFLAGS="$OPT_CFLAGS -fno-common") fi dnl FIXME: decide what kind of flag this is, maybe it's not an optimization dnl flag dnl check if we should use -Wa,-mregnames on PowerPC, so we can use dnl symbolic register names in inline asm if test x$HAVE_CPU_PPC = xyes ; then AS_COMPILER_FLAG(["-Wa,-mregnames"], [OPT_CFLAGS="$OPT_CFLAGS -Wa,-mregnames"]) fi dnl *** checks for library functions *** AC_CHECK_FUNCS([sigaction]) dnl we use fork in the registry code AC_CHECK_FUNCS([fork]) dnl check for fseeko() AC_FUNC_FSEEKO dnl check for ftello() AC_CHECK_FUNCS([ftello]) AC_CHECK_FUNCS([fgetpos]) AC_CHECK_FUNCS([fsetpos]) dnl check for mmap() AC_FUNC_MMAP AM_CONDITIONAL(HAVE_MMAP, test "x$ac_cv_func_mmap_fixed_mapped" = "xyes") dnl Check for a way to display the function name in debug output GST_CHECK_FUNCTION 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; 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" dnl *** checks for dependancy libraries *** dnl GLib GST_GLIB_CHECK([2.8]) dnl Guess we need to keep this around until 0.11 GST_HAVE_GLIB_2_8_DEFINE="#define GST_HAVE_GLIB_2_8 1" 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 >= $GLIB_REQ) dnl libxml 2, which is/should be optional (FIXME) if test "x$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 dnl check for libxml2 with minimum req version GST_LIBXML2_CHECK(2.4.9) fi dnl check for "check", unit testing library/header AM_PATH_CHECK(0.9.2, [ HAVE_CHECK=yes AC_MSG_NOTICE(CHECK_CFLAGS: $CHECK_CFLAGS) AC_MSG_NOTICE(CHECK_LIBS: $CHECK_LIBS) ], HAVE_CHECK=no) AM_CONDITIONAL(HAVE_CHECK, test "x$HAVE_CHECK" = "xyes") dnl *** set variables based on configure arguments dnl set license and copyright notice GST_LICENSE="LGPL" AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license]) AC_SUBST(GST_LICENSE) dnl define LIBDIR so we can inform people where we live AS_AC_EXPAND(LIBDIR, $libdir) AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [library dir]) dnl set location of plugin directory GST_SET_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_DEPS) dnl define an ERROR_CFLAGS Makefile variable GST_SET_ERROR_CFLAGS($GST_CVS) dnl define correct level for debugging messages GST_SET_LEVEL_DEFAULT($GST_CVS) dnl *** finalize CFLAGS, LDFLAGS, LIBS dnl Overview: dnl GST_OPTION_CFLAGS: common cflags for profiling, debugging, errors, ... dnl GST_ALL_*: vars shared by all built objects dnl GST_LIB_LDFLAGS: additional linker flags for all libaries dnl GST_OBJ_*: additional vars 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: dnl - XML needs to be added because xmlPtr is used in core dnl - src and build dirs need to be added because every piece that gets built dnl will need the GStreamer source and generated headers dnl LIBS: XML doesn't need to be added because we don't explicitly use symbols dnl from LibXML except for in the core library GST_ALL_CFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir) $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 really should only contain flags, not libs - they get added before dnl whatevertarget_LIBS and -L flags here affect the rest of the linking GST_ALL_LDFLAGS="-no-undefined" AC_SUBST(GST_ALL_CFLAGS) AC_SUBST(GST_ALL_LIBS) AC_SUBST(GST_ALL_LDFLAGS) dnl GST_LIB_LDFLAGS dnl linker flags shared by all libraries dnl LDFLAGS modifier defining exported symbols from built libraries GST_LIB_LDFLAGS="-export-symbols-regex [_]*\(gst_\|Gst\|GST_\).*" AC_SUBST(GST_LIB_LDFLAGS) dnl GST_OBJ_* dnl default vars for all internal objects built on libgstreamer dnl includes GST_ALL_* GST_OBJ_CFLAGS="\$(GST_ALL_CFLAGS)" GST_OBJ_LIBS="\$(top_builddir)/gst/libgstreamer-$GST_MAJORMINOR.la \$(GST_ALL_LIBS)" AC_SUBST(GST_OBJ_CFLAGS) AC_SUBST(GST_OBJ_LIBS) dnl GST_PLUGIN_LDFLAGS dnl LDFLAGS for plugins; includes GST_ALL_LDFLAGS GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_desc\$\$' $GST_ALL_LDFLAGS" AC_SUBST(GST_PLUGIN_LDFLAGS, "$GST_PLUGIN_LDFLAGS") AC_CONFIG_FILES( Makefile gst/Makefile gst/gstconfig.h gst/gstversion.h gst/parse/Makefile libs/Makefile libs/gst/Makefile libs/gst/base/Makefile libs/gst/check/Makefile libs/gst/controller/Makefile libs/gst/dataprotocol/Makefile libs/gst/net/Makefile plugins/Makefile plugins/indexers/Makefile plugins/elements/Makefile po/Makefile.in tests/Makefile tests/benchmarks/Makefile tests/check/Makefile tests/misc/Makefile tests/examples/Makefile tests/examples/controller/Makefile tests/examples/helloworld/Makefile tests/examples/launch/Makefile tests/examples/metadata/Makefile tests/examples/queue/Makefile tests/examples/typefind/Makefile tests/examples/xml/Makefile tools/Makefile common/Makefile common/m4/Makefile docs/Makefile docs/design/Makefile docs/faq/Makefile docs/gst/Makefile docs/gst/gstreamer.types docs/libs/Makefile docs/plugins/Makefile docs/manual/Makefile docs/pwg/Makefile docs/slides/Makefile docs/xsl/Makefile docs/version.entities win32/common/config.h pkgconfig/Makefile stamp.h pkgconfig/gstreamer.pc pkgconfig/gstreamer-uninstalled.pc pkgconfig/gstreamer-base.pc pkgconfig/gstreamer-base-uninstalled.pc pkgconfig/gstreamer-check.pc pkgconfig/gstreamer-check-uninstalled.pc pkgconfig/gstreamer-controller.pc pkgconfig/gstreamer-controller-uninstalled.pc pkgconfig/gstreamer-dataprotocol.pc pkgconfig/gstreamer-dataprotocol-uninstalled.pc pkgconfig/gstreamer-net.pc pkgconfig/gstreamer-net-uninstalled.pc gstreamer.spec ) AC_OUTPUT