only check for a git rev if the src tree is in a git repo

fixes the version string when building from the kodi depends src tree
fritsch · Nov 3, 2018 · 21c13d0 · 21c13d0
1 parent db6a873
commit 21c13d0
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/ffbuild/version.sh b/ffbuild/version.sh
@@ -2,6 +2,7 @@
 
 # Usage: version.sh <ffmpeg-root-dir> <output-version.h> <extra-version>
 
+if [ -d $1/.git ]; then  # only check for a git rev, if the src tree is in a git repo
 # check for git short hash
 if ! test "$revision"; then
     if (cd "$1" && grep git RELEASE 2> /dev/null >/dev/null) ; then
@@ -27,6 +28,7 @@ if [ -z "$revision" ]; then
       git_hash="${srcdir##*-}";;
   esac
 fi
+fi
 
 # no revision number found
 test "$revision" || revision=$(cd "$1" && cat RELEASE 2> /dev/null)