AC_INIT AC_CANONICAL_TARGET([]) dnl when going to/from release please set the nano (fourth number) right ! AS_VERSION(gstreamer, GST_VERSION, 0, 3, 3, 1) AM_INIT_AUTOMAKE($PACKAGE,$VERSION) AS_LIBTOOL(GST, 0, 0, 0, yes) AC_CONFIG_SRCDIR([gst/gst.c]) AM_CONFIG_HEADER(config.h) dnl Add parameters for aclocal dnl (This must come after AM_INIT_AUTOMAKE, since it modifies ACLOCAL) ACLOCAL="$ACLOCAL -I common/m4 $ACLOCAL_FLAGS" AM_MAINTAINER_MODE AC_PROG_CC AM_PROG_CC_STDC AM_PROG_AS AS="${CC}" AC_PROG_CXX AC_PROG_CXXCPP AC_ISC_POSIX 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([]) dnl ############################## dnl # Do automated configuration # dnl ############################## dnl Check for tools: dnl ================ dnl 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=${withval}]) dnl Check for nasm AC_PATH_PROG(NASM_PATH, nasm, no) AC_SUBST(NASM_PATH) if test x$NASM_PATH = xno; then AC_MSG_WARN(Couldn't find nasm) HAVE_NASM="no" else AC_DEFINE(HAVE_NASM, 1, [Define if NASM, the netwide assembler, is available]) HAVE_NASM="yes" fi GST_DOC() GST_ARCH() dnl dnl We should really use AC_SYS_LARGEFILE, but the problem is dnl many of the plugins don't include "config.h". To assure dnl binary compatibility, it is necessary that all gstreamer dnl code be compiled with the same sizeof(off_t), so we use dnl the following crude hack. dnl dnl dnl GST_CFLAGS are split up as GST_EXT_CFLAGS and GST_INT_CFLAGS dnl same for libs dnl this is so we can make GST_CFLAGS for external modules available dnl without mixing in internal (uninstalled) CFLAGS dnl AC_MSG_CHECKING(for large file support) AC_TRY_RUN([ #define _LARGEFILE_SOURCE #define _FILE_OFFSET_BITS 64 #include int main () { return !(sizeof(off_t) == 8); } ], [ AC_MSG_RESULT(yes) GST_EXT_CFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" ], [ AC_MSG_RESULT(no) ], [ AC_MSG_RESULT(no) ]) dnl Check for essential libraries first: dnl ==================================== dnl === GLib 2 === dnl Minimum required version of GLib2 dnl required for compilation without warnings GLIB2_REQ="2.0.1" AC_SUBST(GLIB2_REQ) dnl Check for glib2 PKG_CHECK_MODULES(GLIB2, glib-2.0 >= $GLIB2_REQ gobject-2.0 gthread-2.0 gmodule-2.0, HAVE_GLIB2=yes,HAVE_GLIB2=no) GLIB_LIBS=$GLIB2_LIBS GLIB_CFLAGS=$GLIB2_CFLAGS AC_SUBST(GLIB_LIBS) AC_SUBST(GLIB_CFLAGS) if test "x$HAVE_GLIB2" = "xno"; then AC_MSG_ERROR([GStreamer requires GLib 2.0 to compile.]) fi GST_PKG_DEPS="glib-2.0, gobject-2.0, gmodule-2.0, gthread-2.0" AC_SUBST(GST_PKG_DEPS) dnl === libxml 2 === dnl Minimum required version of libxml2 LIBXML2_REQ="2.4.0" AC_SUBST(LIBXML2_REQ) dnl check for libxml2 LIBXML_PKG=', libxml-2.0' PKG_CHECK_MODULES(XML, libxml-2.0 >= $LIBXML2_REQ, HAVE_LIBXML2=yes, HAVE_LIBXML2=no) if test "x$HAVE_LIBXML2" = "xyes"; then AC_DEFINE(HAVE_LIBXML2, 1, [Define if libxml2 is available]) else AC_MSG_ERROR([Need libxml2 for glib2 builds -- you should be able to do without it -- this needs fixing]) fi AC_SUBST(LIBXML_PKG) AC_SUBST(XML_LIBS) AC_SUBST(XML_CFLAGS) GST_CHECK_LIBHEADER(POPT, popt, poptStrippedArgv,, popt.h, POPT_LIBS="-lpopt", AC_MSG_ERROR([popt 1.5 or newer is required to build gstreamer. You can download the latest version from ftp://people.redhat.com/sopwith/popt/])) dnl Check for atomic.h dnl Note: use AC_CHECK_HEADER not AC_CHECK_HEADERS, because the latter dnl defines the wrong default symbol as well (HAVE_ASM_ATOMIC_H) AC_CHECK_HEADER(asm/atomic.h, HAVE_ATOMIC_H=yes, HAVE_ATOMIC_H=no) dnl Do a compile to check that it has atomic_set (eg, linux 2.0 didn't) if test x$HAVE_ATOMIC_H = xyes; then AC_TRY_RUN([ #include "asm/atomic.h" main() { atomic_t t; atomic_set(&t,0); atomic_inc(&t); atomic_add(1,&t);return 0;} ],, [ # Not successful if test x$HAVE_ATOMIC_H = xyes; then AC_MSG_WARN(Atomic reference counting is out of date: doing without.) fi HAVE_ATOMIC_H=no ], [ # Cross compiling AC_MSG_RESULT(yes) AC_MSG_WARN(Can't check properly for atomic reference counting. Assuming OK.) ]) fi 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(libmmx, AC_HELP_STRING([--enable-libmmx][use libmmx, if available]), [case "${enableval}" in yes) USE_LIBMMX=$HAVE_LIBMMX ;; no) USE_LIBMMX=no ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-libmmx) ;; esac], [USE_LIBMMX=$HAVE_LIBMMX]) dnl Default value AC_ARG_ENABLE(atomic, AC_HELP_STRING([--enable-atomic][use atomic reference counting header]), [case "${enableval}" in yes) USE_ATOMIC_H=$HAVE_ATOMIC_H;; noset) USE_ATOMIC_H=$HAVE_ATOMIC_H;; no) USE_ATOMIC_H=no;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-atomic) ;; esac], [USE_ATOMIC_H=$HAVE_ATOMIC_H]) dnl Default value AC_ARG_ENABLE(plugin-builddir, AC_HELP_STRING([--enable-plugin-builddir][allow tests/demos to use non-installed plugins]), [case "${enableval}" in yes) PLUGINS_USE_BUILDDIR=yes ;; no) PLUGINS_USE_BUILDDIR=no ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-plugin-builddir) ;; esac], [PLUGINS_USE_BUILDDIR=no]) dnl Default value GST_DEBUGINFO AC_ARG_ENABLE(profiling, AC_HELP_STRING([--enable-profiling][adds -pg to compiler commandline, for profiling]), [case "${enableval}" in yes) USE_PROFILING=yes ;; no) UES_PROFILING=no ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-profiling) ;; esac], [USE_PROFILING=no]) dnl Default value dnl default to building registry in the source tree if we are enabling plugin build dir if test "x$PLUGINS_USE_BUILDDIR" = "xyes"; then GST_CONFIG_DIR=`pwd` else GST_CONFIG_DIR=${sysconfdir}/gstreamer fi AC_ARG_WITH(configdir, AC_HELP_STRING([--with-configdir][specify path to use for plugin and command completion registries]), [case "${withval}" in yes) AC_MSG_ERROR(bad value ${withval} for --with-configdir) ;; no) AC_MSG_ERROR(bad value ${withval} for --with-configdir) ;; *) GST_CONFIG_DIR="${withval}" ;; esac], [:]) dnl Default value AS_AC_EXPAND(GST_CONFIG_DIR, $GST_CONFIG_DIR) AC_MSG_NOTICE(Using $GST_CONFIG_DIR as configuration dir) AC_ARG_ENABLE(tests, AC_HELP_STRING([--disable-tests][disable building test apps]), [case "${enableval}" in yes) BUILD_TESTS=yes ;; no) BUILD_TESTS=no ;; *) AC_MSG_ERROR(bad value ${enableval} for --disable-tests) ;; esac], [BUILD_TESTS=yes]) dnl Default value AC_ARG_ENABLE(examples, AC_HELP_STRING([--disable-examples][disable building examples]), [case "${enableval}" in yes) BUILD_EXAMPLES=yes ;; no) BUILD_EXAMPLES=no ;; *) AC_MSG_ERROR(bad value ${enableval} for --disable-examples) ;; esac], [BUILD_EXAMPLES=yes]) dnl Default value dnl Next, check for the optional components: dnl ======================================== translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_LOADSAVE, true) GST_SUBSYSTEM_DISABLE(LOADSAVE,[pipeline XML load/save]) translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_TYPEFIND, true) GST_SUBSYSTEM_DISABLE(TYPEFIND,[typefind plugin],) translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_AUTOPLUG, true) GST_SUBSYSTEM_DISABLE(AUTOPLUG,[autoplugger subsystem]) translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_PARSE, true) GST_SUBSYSTEM_DISABLE(PARSE,[command-line parser]) translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_TRACE, true) GST_SUBSYSTEM_DISABLE(TRACE,[tracing subsystem]) translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_REGISTRY, true) GST_SUBSYSTEM_DISABLE(REGISTRY,[plugin registry]) GST_EXT_CFLAGS="$GST_EXT_CFLAGS $GST_SUBSYSTEM_DISABLE_DEFINES" dnl ################################################ dnl # Set defines according to variables set above # dnl ################################################ dnl These should be "USE_*" instead of "HAVE_*", but some packages expect dnl HAVE_ and it is likely to be easier to stick with the old name if test "x$USE_LIBMMX" = xyes; then AC_DEFINE(HAVE_LIBMMX, 1, [Define if libmmx is available]) fi if test "x$USE_ATOMIC_H" = xyes; then AC_DEFINE(HAVE_ATOMIC_H, 1, [Define if atomic.h header file is available]) fi if test "x$PLUGINS_USE_BUILDDIR" = xyes; then AC_DEFINE(PLUGINS_USE_BUILDDIR, 1, [Define if plugins should be loaded from the build tree - only developers should use this]) fi dnl if test "x$USE_DEBUG" = xyes; then dnl CFLAGS="$CFLAGS -g" dnl fi if test "x$USE_PROFILING" = xyes; then dnl CFLAGS="$CFLAGS -pg -fprofile-arcs" FOMIT_FRAME_POINTER="" else FOMIT_FRAME_POINTER="-fomit-frame-pointer" fi dnl dnl AC_SUBST(FOMIT_FRAME_POINTER) dnl 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(HAVE_ATOMIC_H, test "x$USE_ATOMIC_H" = "xyes") AM_CONDITIONAL(EXPERIMENTAL, test "$EXPERIMENTAL" = "$xyes") AM_CONDITIONAL(BROKEN, test "$BROKEN" = "$xyes") AM_CONDITIONAL(HAVE_NASM, test "x$HAVE_NASM" = "xyes") AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes") AM_CONDITIONAL(BUILD_EXAMPLES, test "x$BUILD_EXAMPLES" = "xyes") AM_CONDITIONAL(PLUGINS_USE_BUILDDIR, test "x$PLUGINS_USE_BUILDDIR" = "xyes") dnl ############################ dnl # Set up some more defines # dnl ############################ dnl Set location of configuration dir. AC_DEFINE_UNQUOTED(GST_CONFIG_DIR, "$GST_CONFIG_DIR", [Define the configuration directory]) AC_SUBST(GST_CONFIG_DIR) dnl Set location of plugin directory if test "x${prefix}" = "xNONE"; then PLUGINS_DIR=${ac_default_prefix}/lib/gst else PLUGINS_DIR=${prefix}/lib/gst fi AC_DEFINE_UNQUOTED(PLUGINS_DIR, "$PLUGINS_DIR", [Define the plugin directory]) AC_SUBST(PLUGINS_DIR) dnl Set location of uninstalled plugin directory PLUGINS_BUILDDIR=`pwd` AC_DEFINE_UNQUOTED(PLUGINS_BUILDDIR, "$PLUGINS_BUILDDIR", [Define the uninstalled plugin directory]) AC_SUBST(PLUGINS_BUILDDIR) dnl since glib and xml are package deps, there's no need to include their cflags dnl in the pkg-config file dnl for pkg-config GST_PKG_CFLAGS=$GST_EXT_CFLAGS GST_PKG_LIBS=$GST_EXT_LIBS AC_SUBST(GST_PKG_CFLAGS) AC_SUBST(GST_PKG_LIBS) dnl finalize _CFLAGS and _LIBS dnl add GLIB and XML if necessary to EXT_* GST_CFLAGS="$GST_EXT_CFLAGS $XML_CFLAGS $GLIB_CFLAGS" GST_LIBS="$GST_EXT_LIBS $XML_LIBS $GLIB_LIBS -lpopt" dnl Private vars for libgst only LIBGST_LIBS="$GST_LIBS" LIBGST_CFLAGS="$GST_CFLAGS -I\$(top_srcdir) -Wall -Werror" AC_SUBST(LIBGST_LIBS) AC_SUBST(LIBGST_CFLAGS) dnl Vars for everyone else GST_INT_LIBS="\$(top_builddir)/gst/libgstreamer.la" GST_INT_CFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir)/include" AC_SUBST(GST_CFLAGS, "$LIBGST_CFLAGS $GST_INT_CFLAGS") AC_SUBST(GST_LIBS, "$LIBGST_LIBS $GST_INT_LIBS") GST_PLUGIN_LDFLAGS='-module -avoid-version' AC_SUBST(GST_PLUGIN_LDFLAGS) AC_CONFIG_SUBDIRS(libs/ext/cothreads) dnl ################################################## dnl # Prepare informative messages to display at end # dnl ################################################## infomessages= if test "x$PLUGINS_USE_BUILDDIR" = xyes; then infomessages="$infomessages *** Warning: You have configured using the --enable-plugin-builddir option. This option is for development purposes only: binaries built with it should be used with code in the build tree only. To build an installable version, use ./configure without the --enable-plugin-builddir option. Note that the autogen.sh script supplies the plugin builddir option automatically -- run ./autogen.sh --disable-plugin-buildddir to make an installable build. " fi dnl ######################### dnl # Make the output files # dnl ######################### dnl libs/ext/Makefile AC_OUTPUT( Makefile include/Makefile gst/Makefile gst/gstversion.h gst/autoplug/Makefile gst/elements/Makefile gst/parse/Makefile gst/schedulers/Makefile gst/types/Makefile libs/Makefile libs/gst/Makefile libs/gst/bytestream/Makefile libs/gst/getbits/Makefile libs/gst/putbits/Makefile libs/gst/control/Makefile libs/ext/Makefile tests/Makefile tests/bufspeed/Makefile tests/memchunk/Makefile tests/muxing/Makefile tests/sched/Makefile testsuite/Makefile testsuite/bytestream/Makefile testsuite/caps/Makefile testsuite/cleanup/Makefile testsuite/elements/Makefile testsuite/plugin/Makefile testsuite/dynparams/Makefile examples/Makefile examples/autoplug/Makefile examples/helloworld/Makefile examples/helloworld2/Makefile examples/launch/Makefile examples/queue/Makefile examples/queue2/Makefile examples/queue3/Makefile examples/queue4/Makefile examples/thread/Makefile examples/mixer/Makefile examples/cutter/Makefile examples/launch/Makefile examples/xml/Makefile examples/plugins/Makefile examples/typefind/Makefile examples/mixer/Makefile tools/Makefile docs/Makefile docs/gst/Makefile docs/gst/gstreamer.types docs/libs/Makefile docs/plugins/Makefile docs/plugins/gstreamer-plugins.types docs/manual/Makefile docs/fwg/Makefile docs/xsl/Makefile docs/devhelp/Makefile stamp.h gstreamer.pc gstreamer-uninstalled.pc gstreamer.spec, echo "$infomessages", infomessages="$infomessages" )