diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 43 |
1 files changed, 11 insertions, 32 deletions
diff --git a/configure.ac b/configure.ac index 4fa002269..aa077c1cb 100644 --- a/configure.ac +++ b/configure.ac @@ -1942,6 +1942,17 @@ dnl WARNING! Do not move this check behind the $(MULTIPASS_CFLAGS)! dnl (the alignment test macro does not like variables in the CFLAGS) AC_C_ATTRIBUTE_ALIGNED +CC_FLAG_VISIBILITY([ + AC_DEFINE([EXPORTED], + [__attribute__((visibility("default")))], + [Mark a symbol as being exported if visibility is changed]) + VISIBILITY_FLAG="-fvisibility=hidden" + ], [ + AC_DEFINE([EXPORTED], [], [Dummy mark as being exported]) + ]) + +AC_SUBST([VISIBILITY_FLAG]) + dnl Common cflags for all platforms CFLAGS="-DNDEBUG -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DXINE_COMPILE \$(MULTIPASS_CFLAGS) $CFLAGS" DEBUG_CFLAGS="-D_REENTRANT -D_FILE_OFFSET_BITS=64 -DXINE_COMPILE $DEBUG_CFLAGS" @@ -2069,38 +2080,6 @@ AM_CONDITIONAL(ENABLE_VIS, test x"$has_vis" = "xyes") AM_CONDITIONAL(HAVE_FFMMX, test x"$enable_ffmmx" = "xyes") dnl --------------------------------------------- -dnl Build xine plugins with only the "xine_plugin_info" symbol exported -dnl (let the user disable this feature, in case libtool does not offer this -dnl feature on the target platform) -dnl --------------------------------------------- - -AC_ARG_ENABLE(min-symtab, - AC_HELP_STRING([--disable-min-symtab], [export all global symbols from xine plugins]), - [ - if test "x$enableval" = "xno" ; then - XINE_PLUGIN_MIN_SYMS="" - else - XINE_PLUGIN_MIN_SYMS="-export-symbols-regex xine_plugin_info" - fi - ], - XINE_PLUGIN_MIN_SYMS="-export-symbols-regex xine_plugin_info") - -if test "$with_gnu_ld" = yes; then - dnl - dnl -export-symbols-regex in libtool 1.4.X is broken, when GNU ld is - dnl used for linking. libtool / gnu ld does not touch the dynamic - dnl symbol table, but removes the unwanted symbols from the - dnl symbol table => The debug versions of the the xine-lib plugins - dnl cannot be debugged. - dnl - dnl Don't use libtool's -export-symbols-regex on such a platform for now - dnl - XINE_PLUGIN_MIN_SYMS="" -fi - -AC_SUBST(XINE_PLUGIN_MIN_SYMS) - -dnl --------------------------------------------- dnl Set IMPURE_TEXT_LDFLAGS dnl --------------------------------------------- |