[configure] get git revision from xbmc git root

diff --git a/configure.in b/configure.in
index 2056ee1..ef59b93 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -759,7 +759,7 @@ AC_CHECK_PROG(HAVE_GIT,git,"yes","no",)
 if test "$GIT_REV" = ""; then
   if test -f VERSION ; then
     GIT_REV=$(awk 'END{print substr($1,1,16)}' VERSION)
-  elif test "$HAVE_GIT" = "yes"; then
+  elif test "$HAVE_GIT" = "yes" -a -d $(abs_top_srcdir)/.git; then
     GIT_REV=$(git --no-pager log --abbrev=7 -n 1 --pretty=format:"%h %ci" HEAD | awk '{gsub("-", "");print $2"-"$1}')
   else
     GIT_REV="Unknown"