AC_PREREQ(2.62) 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 RTSP Server Library], [0.11.90.1], [http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer], [gst-rtsp-server]) AG_GST_INIT dnl initialize automake AM_INIT_AUTOMAKE([-Wno-portability 1.11 no-dist-gzip dist-xz tar-ustar subdir-objects]) dnl define PACKAGE_VERSION_* variables AS_VERSION dnl check if this is a release version AS_NANO(GST_GIT="no", GST_GIT="yes") dnl can autoconf find the source ? AC_CONFIG_SRCDIR([gst/rtsp-server/rtsp-server.c]) dnl define the output header for config AC_CONFIG_HEADERS([config.h]) dnl AM_MAINTAINER_MODE only provides the option to configure to enable it AM_MAINTAINER_MODE([enable]) dnl sets host_* variables AC_CANONICAL_HOST dnl use pretty build output with automake >= 1.11 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])], [AM_DEFAULT_VERBOSITY=1 AC_SUBST(AM_DEFAULT_VERBOSITY)]) dnl our libraries and install dirs use major.minor as a version dnl GST_API_VERSION=$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR dnl we override it here if we need to for the release candidate of new series GST_API_VERSION=1.0 AC_SUBST(GST_API_VERSION) AS_LIBTOOL(GST, 0, 0, 0) dnl *** required versions of GStreamer stuff *** GST_REQ=1.2.0 GSTPB_REQ=1.2.0 GSTPG_REQ=1.2.0 dnl *** autotools stuff **** dnl allow for different autotools AS_AUTOTOOLS_ALTERNATE dnl Add parameters for aclocal AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4") AC_CONFIG_MACRO_DIR([m4]) dnl set up gettext dnl the version check needs to stay here because autopoint greps for it #AM_GNU_GETTEXT_VERSION([0.17]) #AM_GNU_GETTEXT([external]) #AG_GST_GETTEXT([gst-rtsp-server-$GST_API_VERSION]) dnl *** check for arguments to configure *** AG_GST_ARG_DEBUG AG_GST_ARG_VALGRIND AG_GST_ARG_GCOV AG_GST_ARG_WITH_PACKAGE_NAME AG_GST_ARG_WITH_PACKAGE_ORIGIN AG_GST_PKG_CONFIG_PATH dnl *** checks for platform *** dnl * hardware/architecture * dnl *** checks for programs *** dnl find a compiler AC_PROG_CC AM_PROG_CC_C_O AC_PATH_PROG(VALGRIND_PATH, valgrind, no) AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno") dnl check for gobject-introspection GOBJECT_INTROSPECTION_CHECK([0.6.3]) dnl check for documentation tools AG_GST_DOCBOOK_CHECK GTK_DOC_CHECK([1.3]) dnl *** checks for libraries *** dnl *** checks for header files *** dnl *** checks for types/defines *** dnl *** checks for structures *** dnl *** checks for compiler characteristics *** dnl *** checks for library functions *** dnl *** checks for dependancy libraries *** dnl GLib is required GLIB_REQ=2.32.0 AC_SUBST([GLIB_REQ]) AG_GST_GLIB_CHECK([$GLIB_REQ]) dnl checks for gstreamer dnl uninstalled is selected preferentially -- see pkg-config(1) AG_GST_CHECK_GST($GST_API_VERSION, [$GST_REQ], [yes]) GST_TOOLS_DIR=`$PKG_CONFIG --variable=toolsdir gstreamer-$GST_API_VERSION` if test -z $GST_TOOLS_DIR; then AC_MSG_ERROR([no tools dir defined in GStreamer pkg-config file; core upgrade needed.]) fi AC_SUBST(GST_TOOLS_DIR) GST_PLUGINS_DIR=`$PKG_CONFIG gstreamer-$GST_API_VERSION --variable pluginsdir` AC_SUBST(GST_PLUGINS_DIR) AC_MSG_NOTICE(Using GStreamer Core Plugins in $GST_PLUGINS_DIR) AG_GST_CHECK_GST_BASE($GST_API_VERSION, [$GST_REQ], [yes]) AG_GST_CHECK_GST_PLUGINS_BASE($GST_API_VERSION, [$GSTPB_REQ], [yes]) GSTPB_PLUGINS_DIR=`$PKG_CONFIG gstreamer-plugins-base-$GST_API_VERSION --variable pluginsdir` AC_SUBST(GSTPB_PLUGINS_DIR) AC_MSG_NOTICE(Using GStreamer Base Plugins in $GSTPB_PLUGINS_DIR) AG_GST_CHECK_GST_PLUGINS_GOOD($GST_API_VERSION, [$GSTPG_REQ], [yes]) GSTPG_PLUGINS_DIR=`$PKG_CONFIG gstreamer-plugins-good-$GST_API_VERSION --variable pluginsdir` AC_SUBST(GSTPG_PLUGINS_DIR) AC_MSG_NOTICE(Using GStreamer Good Plugins in $GSTPG_PLUGINS_DIR) AG_GST_CHECK_GST_CHECK($GST_API_VERSION, [$GST_REQ], no) dnl FIXME: get rid of this by making sure gstreamer-check brings it in dnl check for "check", unit testing library/header AM_PATH_CHECK(0.9.2, HAVE_CHECK=yes, HAVE_CHECK=no) AM_CONDITIONAL(HAVE_CHECK, test "x$HAVE_CHECK" = "xyes") dnl *** set variables based on configure arguments *** dnl set license and copyright notice GST_LICENSE="LGPL" AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license]) AC_SUBST(GST_LICENSE) dnl set location of plugin directory AG_GST_SET_PLUGINDIR # set by AG_GST_PARSE_SUBSYSTEM_DISABLES above dnl make sure it doesn't complain about unused variables if debugging is disabled NO_WARNINGS="" AG_GST_CHECK_GST_DEBUG_DISABLED([NO_WARNINGS="-Wno-unused"], [NO_WARNINGS=""]) dnl define an ERROR_CFLAGS Makefile variable AG_GST_SET_ERROR_CFLAGS($GST_GIT, [$NO_WARNINGS]) dnl define correct level for debugging messages AG_GST_SET_LEVEL_DEFAULT($GST_GIT) dnl used in examples AG_GST_DEFAULT_ELEMENTS dnl *** finalize CFLAGS, LDFLAGS, LIBS dnl Overview: dnl GST_OPTION_CFLAGS: common flags for profiling, debugging, errors, ... dnl GST_*: flags shared by built objects to link against GStreamer dnl GST_ALL_LDFLAGS: linker flags shared by all dnl GST_LIB_LDFLAGS: additional linker flags for all libaries 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$USE_DEBUG" = xyes; then PROFILE_CFLAGS="-g" fi AC_SUBST(PROFILE_CFLAGS) DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED" AC_SUBST(DEPRECATED_CFLAGS) dnl every flag in GST_OPTION_CFLAGS can be overridden at make time GST_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(ERROR_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)" AC_SUBST(GST_OPTION_CFLAGS) dnl FIXME: do we want to rename to GST_ALL_* ? dnl prefer internal headers to already installed ones dnl add GST_OPTION_CFLAGS, but overridable GST_CFLAGS="$GST_CFLAGS \$(GST_OPTION_CFLAGS)" AC_SUBST(GST_CFLAGS) AC_SUBST(GST_LIBS) dnl GST_ALL_* dnl vars common to for all internal objects (core libs, elements, applications) dnl CFLAGS: dnl - src and build dirs need to be added because every piece that gets built dnl will need the GStreamer source and generated headers GST_ALL_CFLAGS="-I\$(top_srcdir) -I\$(top_builddir) $GST_PLUGINS_BASE_CFLAGS $GST_CFLAGS \$(GST_OPTION_CFLAGS)" AC_SUBST([GST_ALL_CFLAGS]) dnl FIXME: check if LTLIBINTL is needed everywhere dnl I presume it is given that it contains the symbols that _() stuff maps to GST_ALL_LIBS="$GST_LIBS $LTLIBINTL \$(GCOV_LIBS)" AC_SUBST([GST_ALL_LIBS]) 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_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 libgstrtspserver dnl includes GST_ALL_* GST_OBJ_CFLAGS="\$(GST_ALL_CFLAGS)" AC_SUBST([GST_OBJ_CFLAGS]) GST_OBJ_LIBS="\$(top_builddir)/gst/rtsp-server/libgstrtspserver-$GST_API_VERSION.la \$(GST_ALL_LIBS)" AC_SUBST([GST_OBJ_LIBS]) PKG_CHECK_MODULES(LIBCGROUP, libcgroup >= 0.26, HAVE_LIBCGROUP="yes", HAVE_LIBCGROUP="no") AC_SUBST(LIBCGROUP_CFLAGS) AC_SUBST(LIBCGROUP_LIBS) AM_CONDITIONAL(HAVE_LIBCGROUP, test "x$HAVE_LIBCGROUP" = "xyes") dnl this really should only contain flags, not libs - they get added before dnl whatevertarget_LIBS and -L flags here affect the rest of the linking dnl *** output files *** dnl keep this alphabetic per directory, please AC_CONFIG_FILES([ Makefile gst-rtsp.spec common/Makefile common/m4/Makefile gst/Makefile gst/rtsp-server/Makefile examples/Makefile tests/Makefile tests/check/Makefile pkgconfig/Makefile pkgconfig/gstreamer-rtsp-server.pc pkgconfig/gstreamer-rtsp-server-uninstalled.pc docs/Makefile docs/version.entities docs/libs/Makefile ]) AC_OUTPUT echo " Configuration Version : ${VERSION} Source code location : ${srcdir} Prefix : ${prefix} Compiler : ${CC} CGroups example : ${HAVE_LIBCGROUP} gst-rtsp-server configured. Type 'make' to build. "