avformat/configure: improve chances of successful linking with -svn and -static options

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@1106 d19143bc-622f-0410-bfdd-b5b2a6649095

diff --git a/src/modules/avformat/configure b/src/modules/avformat/configure
index 33969449f64d2b618339634424cf4a53ae361052..b00de7794d8334c38b737594104cb7cb594a1ef2 100755 (executable)
--- a/src/modules/avformat/configure
+++ b/src/modules/avformat/configure
@@ -96,6 +96,7 @@ else
                [ $targetos = "Darwin" ] &&
                        echo "LDFLAGS+=-single_module" >> config.mak
                echo "LOCAL_FFMPEG=1" >> config.mak
+               echo "LDFLAGS+=-Wl,-Bsymbolic" >> config.mak
                extra_libs="$extra_libs -lz"
        elif [ "$static_ffmpeg" != "" ]
        then 
@@ -111,6 +112,8 @@ else
                                echo "LDFLAGS+=-L$static_ffmpeg/libswscale" >> config.mak
                                echo "SWSCALE=1" >> config.mak
                        fi
+                       echo "LDFLAGS+=-Wl,-Bsymbolic" >> config.mak
+                       extra_libs="$extra_libs -lz"
                else
                        echo "avformat: Invalid path specified: $static_ffmpeg"
                        touch ../disable-avformat