+ desc=
+ if [ -n "${tag}" ]; then
+ desc=$(git describe --match=$tag 2>/dev/null)
+ fi
+
+ # Otherwise, if a localversion* file exists, and the tag
+ # obtained by appending it to the tag derived from
+ # KERNELVERSION exists and is an ancestor of HEAD, use
+ # it. This is e.g. the case in linux-rt.
+ if [ -z "${desc}" ] && [ -n "${file_localversion}" ]; then
+ tag="${version_tag}${file_localversion}"
+ desc=$(git describe --match=$tag 2>/dev/null)
+ fi