dnl initialize autoconf
dnl when going to/from release please set the nano (fourth number) right !
dnl releases only do Wall, git and prerelease does Werror too
-AC_INIT(GStreamer, 0.10.31,
+AC_INIT(GStreamer, 0.10.35.1,
http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer,
gstreamer)
AG_GST_INIT
dnl - interfaces added -> increment AGE
dnl - interfaces removed -> AGE = 0
dnl sets GST_LT_LDFLAGS
-AS_LIBTOOL(GST, 27, 0, 27)
+AS_LIBTOOL(GST, 29, 0, 29)
dnl FIXME: this macro doesn't actually work;
dnl the generated libtool script has no support for the listed tags.
AC_TRY_COMPILE([ class Foo { int bar; };], , working_cxx=yes, working_cxx=no)
AC_LANG_POP([C++])
AC_MSG_NOTICE([working c++ compiler found: $working_cxx])
-AM_CONDITIONAL(HAVE_CXX, test "x$working_cxx" == "xyes")
+AM_CONDITIONAL(HAVE_CXX, test "x$working_cxx" = "xyes")
dnl Perl is used in building documentation and in the version checks
AC_PATH_PROG(PERL_PATH, perl, no)
AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
dnl check for gobject-introspection
-GOBJECT_INTROSPECTION_CHECK([0.6.3])
+GOBJECT_INTROSPECTION_CHECK([0.6.8])
dnl check for documentation tools
AG_GST_DOCBOOK_CHECK
dnl *** checks for dependency libraries ***
dnl GLib
-GLIB_REQ=2.20
+GLIB_REQ=2.24
AG_GST_GLIB_CHECK([$GLIB_REQ])
]
)
+dnl Check for -Bsymbolic-functions linker flag used to avoid
+dnl intra-library PLT jumps, if available.
+AC_ARG_ENABLE(Bsymbolic,
+ [AC_HELP_STRING([--disable-Bsymbolic],
+ [avoid linking with -Bsymbolic])],,
+ [SAVED_LDFLAGS="${LDFLAGS}"
+ AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
+ LDFLAGS=-Wl,-Bsymbolic-functions
+ AC_TRY_LINK([], [int main (void) { return 0; }],
+ AC_MSG_RESULT(yes)
+ enable_Bsymbolic=yes,
+ AC_MSG_RESULT(no)
+ enable_Bsymbolic=no)
+ LDFLAGS="${SAVED_LDFLAGS}"])
+
+
dnl *** set variables based on configure arguments
dnl set license and copyright notice
GST_PKG_DEPS="glib-2.0, gobject-2.0, gmodule-no-export-2.0, gthread-2.0"
AC_SUBST(GST_PKG_DEPS)
+dnl make sure it doesn't complain about unused variables if debugging is disabled
+NO_WARNINGS=""
+if test "x${GST_DISABLE_GST_DEBUG}" = "xyes"; then
+ NO_WARNINGS="-Wno-unused"
+fi
+
dnl define an ERROR_CFLAGS Makefile variable
-AG_GST_SET_ERROR_CFLAGS($GST_GIT, [-Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wundef -Wwrite-strings -Wformat-nonliteral -Wformat-security -Wold-style-definition -Winit-self -Wmissing-include-dirs -Waddress -Waggregate-return -Wno-multichar -Wnested-externs])
+AG_GST_SET_ERROR_CFLAGS($GST_GIT, [-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 $NO_WARNINGS])
dnl define correct level for debugging messages
AG_GST_SET_LEVEL_DEFAULT($GST_GIT)
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_CXXFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir)/libs -I\$(top_builddir) $GLIB_CFLAGS $GLIB_EXTRA_CFLAGS $XML_CFLAGS \$(GST_OPTION_CXXFLAGS) \$(ERROR_CXXFLAGS)"
-GST_ALL_CFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir)/libs -I\$(top_builddir) $GLIB_CFLAGS $GLIB_EXTRA_CFLAGS $XML_CFLAGS \$(GST_OPTION_CFLAGS) \$(ERROR_CFLAGS)"
+GST_ALL_CXXFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir)/libs -I\$(top_builddir) $GLIB_CFLAGS \$(GLIB_EXTRA_CFLAGS) $XML_CFLAGS \$(GST_OPTION_CXXFLAGS) \$(ERROR_CXXFLAGS)"
+GST_ALL_CFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir)/libs -I\$(top_builddir) $GLIB_CFLAGS \$(GLIB_EXTRA_CFLAGS) $XML_CFLAGS \$(GST_OPTION_CFLAGS) \$(ERROR_CFLAGS)"
dnl FIXME: check if LTLIBINTL is needed everywhere
dnl I presume it is given that it contains the symbols that _() stuff maps to
dnl LDFLAGS really should only contain flags, not libs - they get added before
dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
GST_ALL_LDFLAGS="-no-undefined"
+if test "x${enable_Bsymbolic}" = "xyes"; then
+ GST_ALL_LDFLAGS="$GST_ALL_LDFLAGS -Wl,-Bsymbolic-functions"
+fi
AC_SUBST(GST_ALL_CFLAGS)
AC_SUBST(GST_ALL_CXXFLAGS)
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"
+GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_desc.*' $GST_ALL_LDFLAGS"
AC_SUBST(GST_PLUGIN_LDFLAGS, "$GST_PLUGIN_LDFLAGS")
dnl plugin scanner locations