mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-14 05:12:09 +00:00
347 lines
11 KiB
Text
347 lines
11 KiB
Text
AC_PREREQ(2.69)
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dnl initialize autoconf
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dnl when going to/from release please set the nano (fourth number) right !
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dnl releases only do Wall, cvs and prerelease does Werror too
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AC_INIT([GStreamer RTSP Server Library], [1.5.2.1],
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[http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer],
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[gst-rtsp-server])
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AG_GST_INIT
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dnl initialize automake
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AM_INIT_AUTOMAKE([-Wno-portability 1.14 no-dist-gzip dist-xz tar-ustar subdir-objects])
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dnl define PACKAGE_VERSION_* variables
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AS_VERSION
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dnl check if this is a release version
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AS_NANO(GST_GIT="no", GST_GIT="yes")
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dnl can autoconf find the source ?
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AC_CONFIG_SRCDIR([gst/rtsp-server/rtsp-server.c])
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dnl define the output header for config
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AC_CONFIG_HEADERS([config.h])
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dnl AM_MAINTAINER_MODE only provides the option to configure to enable it
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AM_MAINTAINER_MODE([enable])
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dnl sets host_* variables
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AC_CANONICAL_HOST
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dnl use pretty build output with automake >= 1.11
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m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],
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[AM_DEFAULT_VERBOSITY=1
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AC_SUBST(AM_DEFAULT_VERBOSITY)])
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dnl our libraries and install dirs use major.minor as a version
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dnl GST_API_VERSION=$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR
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dnl we override it here if we need to for the release candidate of new series
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GST_API_VERSION=1.0
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AC_SUBST(GST_API_VERSION)
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dnl CURRENT, REVISION, AGE
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dnl - library source changed -> increment REVISION
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dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
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dnl - interfaces added -> increment AGE
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dnl - interfaces removed -> AGE = 0
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dnl
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dnl Keep CURRENT as MINOR * 100 + MICRO
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dnl Ex : 1.0.0 => 0
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dnl 1.0.3 => 3
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dnl 1.1.0 => 100
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dnl 1.2.5 => 205
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dnl 1.10.9 (who knows) => 1009
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dnl
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dnl sets GST_LT_LDFLAGS
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AS_LIBTOOL(GST, 502, 0, 502)
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dnl *** required versions of GStreamer stuff ***
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GST_REQ=1.5.2.1
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GSTPB_REQ=1.5.2.1
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GSTPG_REQ=1.5.2.1
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GSTPD_REQ=1.5.2.1
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dnl *** autotools stuff ****
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dnl allow for different autotools
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AS_AUTOTOOLS_ALTERNATE
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dnl Add parameters for aclocal
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AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4")
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AC_CONFIG_MACRO_DIR([m4])
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dnl set up gettext
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dnl the version check needs to stay here because autopoint greps for it
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#AM_GNU_GETTEXT_VERSION([0.17])
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#AM_GNU_GETTEXT([external])
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#AG_GST_GETTEXT([gst-rtsp-server-$GST_API_VERSION])
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dnl *** check for arguments to configure ***
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AG_GST_ARG_DISABLE_FATAL_WARNINGS
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AG_GST_ARG_DEBUG
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AG_GST_ARG_VALGRIND
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AG_GST_ARG_GCOV
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AG_GST_ARG_WITH_PKG_CONFIG_PATH
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AG_GST_ARG_WITH_PACKAGE_NAME
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AG_GST_ARG_WITH_PACKAGE_ORIGIN
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AG_GST_ARG_EXAMPLES
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AG_GST_PKG_CONFIG_PATH
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AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO([$PACKAGE_VERSION_NANO],
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["${srcdir}/gst-rtsp-server.doap"],
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[$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_MICRO])
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dnl building of tests
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AC_ARG_ENABLE(tests,
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AS_HELP_STRING([--disable-tests],[disable building test apps]),
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[
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case "${enableval}" in
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yes) BUILD_TESTS=yes ;;
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no) BUILD_TESTS=no ;;
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*) AC_MSG_ERROR(bad value ${enableval} for --disable-tests) ;;
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esac
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],
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[BUILD_TESTS=yes]) dnl Default value
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AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
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dnl *** checks for platform ***
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dnl * hardware/architecture *
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dnl *** checks for programs ***
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dnl find a compiler
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AC_PROG_CC
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AC_PROG_CC_STDC
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dnl check if the compiler supports '-c' and '-o' options
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AM_PROG_CC_C_O
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dnl find an assembler
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AM_PROG_AS
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AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
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AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
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dnl check for gobject-introspection
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GOBJECT_INTROSPECTION_CHECK([1.31.1])
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dnl check for documentation tools
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AG_GST_DOCBOOK_CHECK
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GTK_DOC_CHECK([1.12])
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dnl *** checks for libraries ***
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dnl *** checks for header files ***
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dnl *** checks for types/defines ***
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dnl *** checks for structures ***
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dnl *** checks for compiler characteristics ***
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dnl *** checks for library functions ***
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dnl *** checks for dependancy libraries ***
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dnl GLib is required
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GLIB_REQ=2.32.0
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AC_SUBST([GLIB_REQ])
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AG_GST_GLIB_CHECK([$GLIB_REQ])
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dnl checks for gstreamer
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dnl uninstalled is selected preferentially -- see pkg-config(1)
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AG_GST_CHECK_GST($GST_API_VERSION, [$GST_REQ], [yes])
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GST_TOOLS_DIR=`$PKG_CONFIG --variable=toolsdir gstreamer-$GST_API_VERSION`
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if test -z $GST_TOOLS_DIR; then
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AC_MSG_ERROR([no tools dir defined in GStreamer pkg-config file; core upgrade needed.])
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fi
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AC_SUBST(GST_TOOLS_DIR)
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GST_PLUGINS_DIR=`$PKG_CONFIG gstreamer-$GST_API_VERSION --variable pluginsdir`
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AC_SUBST(GST_PLUGINS_DIR)
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AC_MSG_NOTICE(Using GStreamer Core Plugins in $GST_PLUGINS_DIR)
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AG_GST_CHECK_GST_BASE($GST_API_VERSION, [$GST_REQ], [yes])
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AG_GST_CHECK_GST_PLUGINS_BASE($GST_API_VERSION, [$GSTPB_REQ], [yes])
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GSTPB_PLUGINS_DIR=`$PKG_CONFIG gstreamer-plugins-base-$GST_API_VERSION --variable pluginsdir`
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AC_SUBST(GSTPB_PLUGINS_DIR)
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AC_MSG_NOTICE(Using GStreamer Base Plugins in $GSTPB_PLUGINS_DIR)
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AG_GST_CHECK_GST_PLUGINS_GOOD($GST_API_VERSION, [$GSTPG_REQ], [yes])
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GSTPG_PLUGINS_DIR=`$PKG_CONFIG gstreamer-plugins-good-$GST_API_VERSION --variable pluginsdir`
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AC_SUBST(GSTPG_PLUGINS_DIR)
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AC_MSG_NOTICE(Using GStreamer Good Plugins in $GSTPG_PLUGINS_DIR)
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AG_GST_CHECK_GST_PLUGINS_BAD($GST_API_VERSION, [$GSTPD_REQ], [yes])
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GSTPD_PLUGINS_DIR=`$PKG_CONFIG gstreamer-plugins-bad-$GST_API_VERSION --variable pluginsdir`
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AC_SUBST(GSTPD_PLUGINS_DIR)
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AC_MSG_NOTICE(Using GStreamer Bad Plugins in $GSTPD_PLUGINS_DIR)
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AG_GST_CHECK_GST_CHECK($GST_API_VERSION, [$GST_REQ], no)
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AM_CONDITIONAL(HAVE_CHECK, test "x$HAVE_GST_CHECK" = "xyes")
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dnl Check for -Bsymbolic-functions linker flag used to avoid
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dnl intra-library PLT jumps, if available.
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AC_ARG_ENABLE(Bsymbolic,
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[AS_HELP_STRING([--disable-Bsymbolic],[avoid linking with -Bsymbolic])],,
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[SAVED_LDFLAGS="${LDFLAGS}"
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AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
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LDFLAGS=-Wl,-Bsymbolic-functions
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int main (void) { return 0; }]])],[
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AC_MSG_RESULT(yes)
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enable_Bsymbolic=yes],[
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AC_MSG_RESULT(no)
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enable_Bsymbolic=no])
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LDFLAGS="${SAVED_LDFLAGS}"])
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dnl *** set variables based on configure arguments ***
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dnl set license and copyright notice
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GST_LICENSE="LGPL"
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AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license])
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AC_SUBST(GST_LICENSE)
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dnl set location of plugin directory
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AG_GST_SET_PLUGINDIR
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dnl set release date/time (and check that release version is in doap file)
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AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO([$PACKAGE_VERSION_NANO],
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["${srcdir}/gst-rtsp-server.doap"],
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[$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_MICRO])
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# set by AG_GST_PARSE_SUBSYSTEM_DISABLES above
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dnl make sure it doesn't complain about unused variables if debugging is disabled
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NO_WARNINGS=""
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AG_GST_CHECK_GST_DEBUG_DISABLED([NO_WARNINGS="-Wno-unused"], [NO_WARNINGS=""])
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dnl define an ERROR_CFLAGS Makefile variable
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AG_GST_SET_ERROR_CFLAGS($FATAL_WARNINGS, [-Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wundef -Wwrite-strings -Wformat-nonliteral -Wformat-security -Wold-style-definition -Winit-self -Wmissing-include-dirs -Waddress -Waggregate-return -Wno-multichar -Wnested-externs $NO_WARNINGS])
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dnl define correct level for debugging messages
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AG_GST_SET_LEVEL_DEFAULT($GST_GIT)
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dnl used in examples
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AG_GST_DEFAULT_ELEMENTS
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dnl *** finalize CFLAGS, LDFLAGS, LIBS
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dnl Overview:
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dnl GST_OPTION_CFLAGS: common flags for profiling, debugging, errors, ...
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dnl GST_*: flags shared by built objects to link against GStreamer
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dnl GST_ALL_LDFLAGS: linker flags shared by all
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dnl GST_LIB_LDFLAGS: additional linker flags for all libaries
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dnl GST_LT_LDFLAGS: library versioning of our libraries
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dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins
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dnl GST_OPTION_CFLAGS
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if test "x$USE_DEBUG" = xyes; then
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PROFILE_CFLAGS="-g"
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fi
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AC_SUBST(PROFILE_CFLAGS)
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# GST_DISABLE_DEPRECATED: hide the visibility of deprecated
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# functionality from the API that gstreamer uses
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# GST_REMOVE_DEPRECATED: don't compile deprecated functionality (breaks ABI)
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if test "x$PACKAGE_VERSION_NANO" = "x1"; then
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dnl Define _only_ when compiling from git (not for pre-releases or releases)
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DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"
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else
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DEPRECATED_CFLAGS=""
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fi
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AC_SUBST(DEPRECATED_CFLAGS)
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dnl every flag in GST_OPTION_CFLAGS can be overridden at make time
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GST_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(ERROR_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
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AC_SUBST(GST_OPTION_CFLAGS)
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dnl FIXME: do we want to rename to GST_ALL_* ?
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dnl prefer internal headers to already installed ones
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dnl add GST_OPTION_CFLAGS, but overridable
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GST_CFLAGS="$GST_CFLAGS \$(GST_OPTION_CFLAGS)"
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AC_SUBST(GST_CFLAGS)
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AC_SUBST(GST_LIBS)
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dnl GST_ALL_*
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dnl vars common to for all internal objects (core libs, elements, applications)
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dnl CFLAGS:
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dnl - src and build dirs need to be added because every piece that gets built
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dnl will need the GStreamer source and generated headers
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GST_ALL_CFLAGS="-I\$(top_srcdir) -I\$(top_builddir) $GST_PLUGINS_BASE_CFLAGS $GST_CFLAGS \$(GST_OPTION_CFLAGS)"
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AC_SUBST([GST_ALL_CFLAGS])
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dnl FIXME: check if LTLIBINTL is needed everywhere
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dnl I presume it is given that it contains the symbols that _() stuff maps to
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GST_ALL_LIBS="$GST_LIBS $LTLIBINTL \$(GCOV_LIBS)"
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AC_SUBST([GST_ALL_LIBS])
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dnl LDFLAGS really should only contain flags, not libs - they get added before
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dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
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GST_ALL_LDFLAGS="-no-undefined"
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if test "x${enable_Bsymbolic}" = "xyes"; then
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GST_ALL_LDFLAGS="$GST_ALL_LDFLAGS -Wl,-Bsymbolic-functions"
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fi
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AC_SUBST(GST_ALL_LDFLAGS)
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dnl GST_LIB_LDFLAGS
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dnl linker flags shared by all libraries
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dnl LDFLAGS modifier defining exported symbols from built libraries
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GST_LIB_LDFLAGS="-export-symbols-regex \^[_]?\(gst_\|Gst\|GST_\).*"
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AC_SUBST(GST_LIB_LDFLAGS)
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dnl GST_OBJ_*
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dnl default vars for all internal objects built on libgstrtspserver
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dnl includes GST_ALL_*
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GST_OBJ_CFLAGS="\$(GST_ALL_CFLAGS)"
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AC_SUBST([GST_OBJ_CFLAGS])
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GST_OBJ_LIBS="\$(top_builddir)/gst/rtsp-server/libgstrtspserver-$GST_API_VERSION.la \$(GST_ALL_LIBS)"
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AC_SUBST([GST_OBJ_LIBS])
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PKG_CHECK_MODULES(LIBCGROUP, libcgroup >= 0.26, HAVE_LIBCGROUP="yes", HAVE_LIBCGROUP="no")
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AC_SUBST(LIBCGROUP_CFLAGS)
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AC_SUBST(LIBCGROUP_LIBS)
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AM_CONDITIONAL(HAVE_LIBCGROUP, test "x$HAVE_LIBCGROUP" = "xyes")
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dnl this really should only contain flags, not libs - they get added before
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dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
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dnl *** output files ***
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dnl keep this alphabetic per directory, please
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AC_CONFIG_FILES([
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Makefile
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gst-rtsp.spec
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common/Makefile
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common/m4/Makefile
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gst/Makefile
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gst/rtsp-server/Makefile
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examples/Makefile
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tests/Makefile
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tests/check/Makefile
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pkgconfig/Makefile
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pkgconfig/gstreamer-rtsp-server.pc
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pkgconfig/gstreamer-rtsp-server-uninstalled.pc
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docs/Makefile
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docs/version.entities
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docs/libs/Makefile
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])
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AC_OUTPUT
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echo "
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Configuration
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Version : ${VERSION}
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Source code location : ${srcdir}
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Prefix : ${prefix}
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Compiler : ${CC}
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CGroups example : ${HAVE_LIBCGROUP}
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gst-rtsp-server configured. Type 'make' to build.
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"
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