])
AM_CONDITIONAL([MERGE_FFMPEG], [test "$enable_merge_ffmpeg" != "no"])
+AC_CACHE_CHECK([if linker supports -Bsymbolic],
+ [ac_cv_ld_bsymbolic],
+ [LDFLAGS="${LDFLAGS_vlc} -Wl,-Bsymbolic"
+ AC_TRY_LINK([],,ac_cv_ld_bsymbolic=yes,ac_cv_ld_bsymbolic=no)
+ LDFLAGS="${LDFLAGS_save}"
+ ])
+
dnl
dnl avcodec decoder/encoder plugin
dnl
AC_CHECK_HEADERS(libavutil/avutil.h ffmpeg/avutil.h)
VLC_ADD_PLUGIN([avcodec])
VLC_ADD_LIBS([avcodec],[$AVCODEC_LIBS])
+ AS_IF([test "${ac_cv_ld_bsymbolic}" != "no"], [
+ VLC_ADD_LDFLAGS([avcodec],[-Wl,-Bsymbolic])
+ ])
VLC_ADD_CFLAGS([avcodec],[$AVCODEC_CFLAGS])
VLC_RESTORE_FLAGS
have_avcodec="yes"
VLC_ADD_PLUGIN([avformat access_avio])
VLC_ADD_LIBS([avformat access_avio],[$AVFORMAT_LIBS $AVUTIL_LIBS])
VLC_ADD_CFLAGS([avformat access_avio],[$AVFORMAT_CFLAGS $AVUTIL_CFLAGS])
+ AS_IF([test "${ac_cv_ld_bsymbolic}" != "no"], [
+ VLC_ADD_LDFLAGS([avformat access_avio],[-Wl,-Bsymbolic])
+ ])
], [
VLC_ADD_LIBS([avcodec],[$AVFORMAT_LIBS $AVUTIL_LIBS])
VLC_ADD_CFLAGS([avcodec],[$AVFORMAT_CFLAGS $AVUTIL_CFLAGS])
VLC_ADD_PLUGIN([swscale])
VLC_ADD_LIBS([swscale],[$SWSCALE_LIBS])
VLC_ADD_CFLAGS([swscale],[$SWSCALE_CFLAGS])
+ AS_IF([test "${ac_cv_ld_bsymbolic}" != "no"], [
+ VLC_ADD_LDFLAGS([swscale],[-Wl,-Bsymbolic])
+ ])
VLC_RESTORE_FLAGS
],[
AC_MSG_ERROR([Could not find libswscale. Use --disable-swscale to ignore this error. Proper software scaling and some video chroma conversion will be missing.])
VLC_ADD_PLUGIN([x264])
VLC_ADD_LDFLAGS([x264],[${X264_LIBS}])
- AC_CACHE_CHECK([if linker supports -Bsymbolic],
- [ac_cv_ld_bsymbolic],
- [LDFLAGS="${LDFLAGS_vlc} -Wl,-Bsymbolic"
- AC_TRY_LINK([],,ac_cv_ld_bsymbolic=yes,ac_cv_ld_bsymbolic=no)
- LDFLAGS="${LDFLAGS_save}"
- ])
AS_IF([test "${ac_cv_ld_bsymbolic}" != "no"], [
VLC_ADD_LDFLAGS([x264],[-Wl,-Bsymbolic])
])