2 dnl initialize autoconf
3 dnl when going to/from release please set the nano (fourth number) right !
4 dnl releases only do Wall, cvs and prerelease does Werror too
5 AC_INIT([GStreamer RTSP Server Library], [1.7.90],
6 [http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer],
10 dnl initialize automake
11 AM_INIT_AUTOMAKE([-Wno-portability 1.14 no-dist-gzip dist-xz tar-ustar subdir-objects])
13 dnl define PACKAGE_VERSION_* variables
16 dnl check if this is a release version
17 AS_NANO(GST_GIT="no", GST_GIT="yes")
19 dnl can autoconf find the source ?
20 AC_CONFIG_SRCDIR([gst/rtsp-server/rtsp-server.c])
22 dnl define the output header for config
23 AC_CONFIG_HEADERS([config.h])
25 dnl AM_MAINTAINER_MODE only provides the option to configure to enable it
26 AM_MAINTAINER_MODE([enable])
28 dnl sets host_* variables
31 dnl use pretty build output with automake >= 1.11
32 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],
33 [AM_DEFAULT_VERBOSITY=1
34 AC_SUBST(AM_DEFAULT_VERBOSITY)])
36 dnl our libraries and install dirs use major.minor as a version
37 dnl GST_API_VERSION=$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR
38 dnl we override it here if we need to for the release candidate of new series
40 AC_SUBST(GST_API_VERSION)
42 dnl CURRENT, REVISION, AGE
43 dnl - library source changed -> increment REVISION
44 dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
45 dnl - interfaces added -> increment AGE
46 dnl - interfaces removed -> AGE = 0
48 dnl Keep CURRENT as MINOR * 100 + MICRO
53 dnl 1.10.9 (who knows) => 1009
55 dnl sets GST_LT_LDFLAGS
56 AS_LIBTOOL(GST, 790, 0, 790)
58 dnl *** required versions of GStreamer stuff ***
64 dnl *** autotools stuff ****
66 dnl allow for different autotools
67 AS_AUTOTOOLS_ALTERNATE
69 dnl Add parameters for aclocal
70 AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4")
71 AC_CONFIG_MACRO_DIR([m4])
74 dnl the version check needs to stay here because autopoint greps for it
75 #AM_GNU_GETTEXT_VERSION([0.17])
76 #AM_GNU_GETTEXT([external])
77 #AG_GST_GETTEXT([gst-rtsp-server-$GST_API_VERSION])
79 dnl *** check for arguments to configure ***
81 AG_GST_ARG_DISABLE_FATAL_WARNINGS
82 AG_GST_ARG_ENABLE_EXTRA_CHECKS
87 AG_GST_ARG_WITH_PKG_CONFIG_PATH
88 AG_GST_ARG_WITH_PACKAGE_NAME
89 AG_GST_ARG_WITH_PACKAGE_ORIGIN
93 AG_GST_PKG_CONFIG_PATH
95 AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO([$PACKAGE_VERSION_NANO],
96 ["${srcdir}/gst-rtsp-server.doap"],
97 [$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_MICRO])
101 AS_HELP_STRING([--disable-tests],[disable building test apps]),
103 case "${enableval}" in
104 yes) BUILD_TESTS=yes ;;
105 no) BUILD_TESTS=no ;;
106 *) AC_MSG_ERROR(bad value ${enableval} for --disable-tests) ;;
109 [BUILD_TESTS=yes]) dnl Default value
110 AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
112 dnl *** checks for platform ***
114 dnl * hardware/architecture *
116 dnl *** checks for programs ***
122 dnl check if the compiler supports '-c' and '-o' options
125 dnl find an assembler
128 AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
129 AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
131 dnl check for gobject-introspection
132 GOBJECT_INTROSPECTION_CHECK([1.31.1])
134 dnl check for documentation tools
136 GTK_DOC_CHECK([1.12])
138 dnl *** checks for libraries ***
140 dnl *** checks for header files ***
142 dnl *** checks for types/defines ***
144 dnl *** checks for structures ***
146 dnl *** checks for compiler characteristics ***
148 dnl *** checks for library functions ***
150 dnl *** checks for dependancy libraries ***
155 AG_GST_GLIB_CHECK([$GLIB_REQ])
157 dnl checks for gstreamer
158 dnl uninstalled is selected preferentially -- see pkg-config(1)
159 AG_GST_CHECK_GST($GST_API_VERSION, [$GST_REQ], [yes])
161 GST_TOOLS_DIR=`$PKG_CONFIG --variable=toolsdir gstreamer-$GST_API_VERSION`
162 if test -z $GST_TOOLS_DIR; then
163 AC_MSG_ERROR([no tools dir defined in GStreamer pkg-config file; core upgrade needed.])
165 AC_SUBST(GST_TOOLS_DIR)
167 GST_PLUGINS_DIR=`$PKG_CONFIG gstreamer-$GST_API_VERSION --variable pluginsdir`
168 AC_SUBST(GST_PLUGINS_DIR)
169 AC_MSG_NOTICE(Using GStreamer Core Plugins in $GST_PLUGINS_DIR)
171 AG_GST_CHECK_GST_BASE($GST_API_VERSION, [$GST_REQ], [yes])
173 AG_GST_CHECK_GST_NET($GST_API_VERSION, [$GST_REQ], yes)
175 AG_GST_CHECK_GST_PLUGINS_BASE($GST_API_VERSION, [$GSTPB_REQ], [yes])
176 GSTPB_PLUGINS_DIR=`$PKG_CONFIG gstreamer-plugins-base-$GST_API_VERSION --variable pluginsdir`
177 AC_SUBST(GSTPB_PLUGINS_DIR)
178 AC_MSG_NOTICE(Using GStreamer Base Plugins in $GSTPB_PLUGINS_DIR)
180 AG_GST_CHECK_GST_PLUGINS_GOOD($GST_API_VERSION, [$GSTPG_REQ], [yes])
181 GSTPG_PLUGINS_DIR=`$PKG_CONFIG gstreamer-plugins-good-$GST_API_VERSION --variable pluginsdir`
182 AC_SUBST(GSTPG_PLUGINS_DIR)
183 AC_MSG_NOTICE(Using GStreamer Good Plugins in $GSTPG_PLUGINS_DIR)
185 AG_GST_CHECK_GST_PLUGINS_BAD($GST_API_VERSION, [$GSTPD_REQ], [yes])
186 GSTPD_PLUGINS_DIR=`$PKG_CONFIG gstreamer-plugins-bad-$GST_API_VERSION --variable pluginsdir`
187 AC_SUBST(GSTPD_PLUGINS_DIR)
188 AC_MSG_NOTICE(Using GStreamer Bad Plugins in $GSTPD_PLUGINS_DIR)
190 AG_GST_CHECK_GST_CHECK($GST_API_VERSION, [$GST_REQ], no)
191 AM_CONDITIONAL(HAVE_CHECK, test "x$HAVE_GST_CHECK" = "xyes")
193 dnl Check for -Bsymbolic-functions linker flag used to avoid
194 dnl intra-library PLT jumps, if available.
195 AC_ARG_ENABLE(Bsymbolic,
196 [AS_HELP_STRING([--disable-Bsymbolic],[avoid linking with -Bsymbolic])],,
197 [SAVED_LDFLAGS="${LDFLAGS}" SAVED_LIBS="${LIBS}"
198 AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
199 LDFLAGS=-Wl,-Bsymbolic-functions
201 AC_TRY_LINK([], [return 0],
203 enable_Bsymbolic=yes,
206 LDFLAGS="${SAVED_LDFLAGS}" LIBS="${SAVED_LIBS}"])
208 dnl *** set variables based on configure arguments ***
210 dnl set license and copyright notice
212 AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license])
213 AC_SUBST(GST_LICENSE)
215 dnl set location of plugin directory
218 dnl set release date/time (and check that release version is in doap file)
219 AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO([$PACKAGE_VERSION_NANO],
220 ["${srcdir}/gst-rtsp-server.doap"],
221 [$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_MICRO])
223 # set by AG_GST_PARSE_SUBSYSTEM_DISABLES above
224 dnl make sure it doesn't complain about unused variables if debugging is disabled
226 AG_GST_CHECK_GST_DEBUG_DISABLED([NO_WARNINGS="-Wno-unused"], [NO_WARNINGS=""])
228 dnl define an ERROR_CFLAGS Makefile variable
229 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 $NO_WARNINGS])
231 dnl define correct level for debugging messages
232 AG_GST_SET_LEVEL_DEFAULT($GST_GIT)
235 AG_GST_DEFAULT_ELEMENTS
237 dnl *** finalize CFLAGS, LDFLAGS, LIBS
240 dnl GST_OPTION_CFLAGS: common flags for profiling, debugging, errors, ...
241 dnl GST_*: flags shared by built objects to link against GStreamer
242 dnl GST_ALL_LDFLAGS: linker flags shared by all
243 dnl GST_LIB_LDFLAGS: additional linker flags for all libaries
244 dnl GST_LT_LDFLAGS: library versioning of our libraries
245 dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins
247 dnl GST_OPTION_CFLAGS
248 if test "x$USE_DEBUG" = xyes; then
251 AC_SUBST(PROFILE_CFLAGS)
253 # GST_DISABLE_DEPRECATED: hide the visibility of deprecated
254 # functionality from the API that gstreamer uses
255 # GST_REMOVE_DEPRECATED: don't compile deprecated functionality (breaks ABI)
256 if test "x$PACKAGE_VERSION_NANO" = "x1"; then
257 dnl Define _only_ when compiling from git (not for pre-releases or releases)
258 DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"
262 AC_SUBST(DEPRECATED_CFLAGS)
264 dnl every flag in GST_OPTION_CFLAGS can be overridden at make time
265 GST_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(ERROR_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
266 AC_SUBST(GST_OPTION_CFLAGS)
268 dnl FIXME: do we want to rename to GST_ALL_* ?
269 dnl prefer internal headers to already installed ones
270 dnl add GST_OPTION_CFLAGS, but overridable
271 GST_CFLAGS="$GST_CFLAGS \$(GST_OPTION_CFLAGS)"
276 dnl vars common to for all internal objects (core libs, elements, applications)
278 dnl - src and build dirs need to be added because every piece that gets built
279 dnl will need the GStreamer source and generated headers
280 GST_ALL_CFLAGS="-I\$(top_srcdir) -I\$(top_builddir) $GST_PLUGINS_BASE_CFLAGS $GST_CFLAGS \$(GST_OPTION_CFLAGS)"
281 AC_SUBST([GST_ALL_CFLAGS])
283 dnl FIXME: check if LTLIBINTL is needed everywhere
284 dnl I presume it is given that it contains the symbols that _() stuff maps to
285 GST_ALL_LIBS="$GST_LIBS $LTLIBINTL \$(GCOV_LIBS)"
286 AC_SUBST([GST_ALL_LIBS])
288 dnl LDFLAGS really should only contain flags, not libs - they get added before
289 dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
290 GST_ALL_LDFLAGS="-no-undefined"
291 if test "x${enable_Bsymbolic}" = "xyes"; then
292 GST_ALL_LDFLAGS="$GST_ALL_LDFLAGS -Wl,-Bsymbolic-functions"
295 AC_SUBST(GST_ALL_LDFLAGS)
298 dnl linker flags shared by all libraries
299 dnl LDFLAGS modifier defining exported symbols from built libraries
300 GST_LIB_LDFLAGS="-export-symbols-regex \^[_]?\(gst_\|Gst\|GST_\).*"
301 AC_SUBST(GST_LIB_LDFLAGS)
304 dnl default vars for all internal objects built on libgstrtspserver
305 dnl includes GST_ALL_*
306 GST_OBJ_CFLAGS="\$(GST_ALL_CFLAGS)"
307 AC_SUBST([GST_OBJ_CFLAGS])
308 GST_OBJ_LIBS="\$(top_builddir)/gst/rtsp-server/libgstrtspserver-$GST_API_VERSION.la \$(GST_ALL_LIBS)"
309 AC_SUBST([GST_OBJ_LIBS])
311 dnl build static plugins or not
312 AC_MSG_CHECKING([whether to build static plugins or not])
316 [--enable-static-plugins],
317 [build static plugins @<:@default=no@:>@]),
319 [$enableval], [no], [], [yes], [],
320 [AC_MSG_ERROR([bad value "$enableval" for --enable-static-plugins])])],
321 [enable_static_plugins=no])
322 AC_MSG_RESULT([$enable_static_plugins])
323 if test "x$enable_static_plugins" = xyes; then
324 AC_DEFINE(GST_PLUGIN_BUILD_STATIC, 1,
325 [Define if static plugins should be built])
326 GST_PLUGIN_LIBTOOLFLAGS=""
328 GST_PLUGIN_LIBTOOLFLAGS="--tag=disable-static"
330 AC_SUBST(GST_PLUGIN_LIBTOOLFLAGS)
331 AM_CONDITIONAL(GST_PLUGIN_BUILD_STATIC, test "x$enable_static_plugins" = "xyes")
333 GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_.*' $GST_ALL_LDFLAGS"
334 AC_SUBST(GST_PLUGIN_LDFLAGS)
336 PKG_CHECK_MODULES(LIBCGROUP, libcgroup >= 0.26, HAVE_LIBCGROUP="yes", HAVE_LIBCGROUP="no")
337 AC_SUBST(LIBCGROUP_CFLAGS)
338 AC_SUBST(LIBCGROUP_LIBS)
339 AM_CONDITIONAL(HAVE_LIBCGROUP, test "x$HAVE_LIBCGROUP" = "xyes")
341 dnl this really should only contain flags, not libs - they get added before
342 dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
344 dnl *** output files ***
346 dnl keep this alphabetic per directory, please
353 gst/rtsp-server/Makefile
354 gst/rtsp-sink/Makefile
359 pkgconfig/gstreamer-rtsp-server.pc
360 pkgconfig/gstreamer-rtsp-server-uninstalled.pc
362 docs/version.entities
371 Source code location : ${srcdir}
374 CGroups example : ${HAVE_LIBCGROUP}
376 gst-rtsp-server configured. Type 'make' to build.