Add support for passing a version string to configure that is appended to

[libav.git] / version.sh

diff --git a/version.sh b/version.sh
index 121a8d3..5f97f6d 100755 (executable)
--- a/version.sh
+++ b/version.sh
@@ -15,6 +15,8 @@ fi
 # no version number found
 test $revision || revision=UNKNOWN
 
+test "$3" && revision=$revision-$3
+
 NEW_REVISION="#define FFMPEG_VERSION \"$revision\""
 OLD_REVISION=`cat version.h 2> /dev/null`