diff --git a/configure.ac b/configure.ac
index 85294d06cf64528d5942424527a3b680c4116dae..93dc7ed0f5dbb4aa72f480bcd282c81365abf2f1 100644 (file)
--- a/configure.ac
+++ b/configure.ac
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, 0.10.30.1,
+AC_INIT(GStreamer, 0.10.32,
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, 26, 0, 26)
+AS_LIBTOOL(GST, 28, 0, 28)
dnl FIXME: this macro doesn't actually work;
dnl the generated libtool script has no support for the listed tags.
AG_GST_ARG_WITH_PACKAGE_NAME
AG_GST_ARG_WITH_PACKAGE_ORIGIN
+AG_GST_PKG_CONFIG_PATH
+
AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO([$PACKAGE_VERSION_NANO],
["${srcdir}/gstreamer.doap"],
[$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_MICRO])
dnl find a compiler
AC_PROG_CC
+AC_PROG_CC_STDC
dnl check if the compiler supports '-c' and '-o' options
AM_PROG_CC_C_O
dnl find an assembler
AM_PROG_AS
+dnl determine if c++ is available on this system
+AC_PROG_CXX
+dnl CXX may be set to some default even if no c++ compiler is available
+dnl (thanks autotools!), so just try to compile some c++ code to make sure
+AC_LANG_PUSH([C++])
+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")
+
dnl Perl is used in building documentation and in the version checks
AC_PATH_PROG(PERL_PATH, perl, no)
if test x$PERL_PATH = xno; then
AC_DEFINE(HAVE_UINT128_T, 1, [Have __uint128_t type])
fi
+dnl *** checking for tm_gmtoff ***
+AC_MSG_CHECKING([for tm_gmtoff])
+AC_RUN_IFELSE([AC_LANG_SOURCE([[
+ #include <time.h>
+ int main(void) {
+ struct tm t;
+ t.tm_gmtoff = 0;
+ exit(0);
+ }]])],
+ [have_tm_gmtoff=yes
+ AC_DEFINE(HAVE_TM_GMTOFF,1,[Have tm_gmtoff field in struct tm])],
+ [have_tm_gmtoff=no],
+ [have_tm_gmtoff="no (cross compiling)"])
+AC_MSG_RESULT($have_tm_gmtoff)
+
+
dnl *** checks for library functions ***
+AC_CHECK_FUNCS([gmtime_r])
+AC_CHECK_FUNCS([localtime_r])
AC_CHECK_FUNCS([sigaction])
dnl check for fseeko()
dnl *** checks for dependency libraries ***
dnl GLib
-GLIB_REQ=2.20
+GLIB_REQ=2.22
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
dnl every flag in GST_OPTION_CFLAGS can be overridden at make time via e.g.
dnl make DEPRECATED_CFLAGS=''
GST_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
+GST_OPTION_CXXFLAGS="\$(WARNING_CXXFLAGS) \$(ERROR_CXXFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
AC_SUBST(GST_OPTION_CFLAGS)
+AC_SUBST(GST_OPTION_CXXFLAGS)
dnl GST_ALL_*
dnl vars common to for all internal objects (core libs, elements, applications)
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 $XML_CFLAGS \$(GST_OPTION_CFLAGS) \$(ERROR_CFLAGS)"
dnl FIXME: check if LTLIBINTL is needed everywhere
dnl LDFLAGS really should only contain flags, not libs - they get added before
dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
GST_ALL_LDFLAGS="-no-undefined"
+if test "x${enable_Bsymbolic}" = "xyes"; then
+ GST_ALL_LDFLAGS="$GST_ALL_LDFLAGS -Wl,-Bsymbolic-functions"
+fi
AC_SUBST(GST_ALL_CFLAGS)
+AC_SUBST(GST_ALL_CXXFLAGS)
AC_SUBST(GST_ALL_LIBS)
AC_SUBST(GST_ALL_LDFLAGS)
dnl default vars for all internal objects built on libgstreamer
dnl includes GST_ALL_*
GST_OBJ_CFLAGS="\$(GST_ALL_CFLAGS)"
+GST_OBJ_CXXFLAGS="\$(GST_ALL_CXXFLAGS)"
GST_OBJ_LIBS="\$(top_builddir)/gst/libgstreamer-$GST_MAJORMINOR.la \$(GST_ALL_LIBS)"
AC_SUBST(GST_OBJ_CFLAGS)
+AC_SUBST(GST_OBJ_CXXFLAGS)
AC_SUBST(GST_OBJ_LIBS)
dnl GST_PLUGIN_LDFLAGS
-e 's/.* GST_MAJORMINOR$/#define GST_MAJORMINOR "'$GST_MAJORMINOR'"/' \
-e "s,.* GST_PACKAGE_NAME$,#define GST_PACKAGE_NAME \"${GST_PACKAGE_NAME}\"," \
-e 's/.* GST_PACKAGE_ORIGIN$/#define GST_PACKAGE_ORIGIN "Unknown package origin"/' \
+ -e "s,.* GST_PACKAGE_RELEASE_DATETIME$,#define GST_PACKAGE_RELEASE_DATETIME \"${GST_PACKAGE_RELEASE_DATETIME}\"," \
-e 's/.* HAVE_CPU_I386$/#define HAVE_CPU_I386 1/' \
-e 's/.* HAVE_FGETPOS$/#define HAVE_FGETPOS 1/' \
-e 's/.* HAVE_FSETPOS$/#define HAVE_FSETPOS 1/' \