Update of /cvsroot/xine/xine-lib
In directory sc8-pr-cvs10.sourceforge.net:/tmp/cvs-serv15586
Modified Files:
configure.ac
Log Message:
Make -Wl,-z,defs an opt-in ldflag, if available. The $(xineplug_ldflags)
variable can be injected in _LDFLAGS for the xine plugins, and already provides
-avoid-version -module and -Wl,-z,defs if supported. Right now only wavpack
plugin actually make use of this but that can be fixed as the Makefiles are
edited.
Index: configure.ac
===================================================================
RCS file: /cvsroot/xine/xine-lib/configure.ac,v
retrieving revision 1.461
retrieving revision 1.462
diff -u -r1.461 -r1.462
--- configure.ac 19 Feb 2007 23:50:56 -0000 1.461
+++ configure.ac 21 Feb 2007 23:07:45 -0000 1.462
@@ -2605,17 +2605,16 @@
AC_TRY_CFLAGS([-Wstrict-aliasing=2], [wsa="-Wstrict-aliasing=2"])
CFLAGS="$CFLAGS $wsa"
-dnl disabled "-Wl,-z,defs": it breaks compilation for vidix drivers.
-dnl note: no, linking twice to libdha.a is not an acceptable solution.
-dnl case $host_or_hostalias in
-dnl dnl FreeBSD (et al.) does not complete linking for shared objects
when pthreads
-dnl dnl are requested, as different implementations are present; to avoid
problems
-dnl dnl use -Wl,-z,defs only for those platform not behaving this way.
-dnl *-freebsd*) ;;
-dnl *)
-dnl AC_TRY_LDFLAGS([-Wl,-z,defs], [LDFLAGS="$LDFLAGS -Wl,-z,defs"])
-dnl ;;
-dnl esac
+case $host_or_hostalias in
+ dnl FreeBSD (et al.) does not complete linking for shared objects when
pthreads
+ dnl are requested, as different implementations are present; to avoid
problems
+ dnl use -Wl,-z,defs only for those platform not behaving this way.
+ *-freebsd*) ;;
+ *)
+ AC_TRY_LDFLAGS([-Wl,-z,defs], [NOUNDEF="-Wl,-z,defs"])
+ ;;
+esac
+AC_SUBST([NOUNDEF])
dnl Common cflags for all platforms
CFLAGS="-DNDEBUG -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DXINE_COMPILE
\$(MULTIPASS_CFLAGS) $CFLAGS"
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