4 echo >&2 "usage: $0 <version file>"
9 DEF_VER="unnamed_version"
14 # First see if there is a version file (included in release tarballs),
15 # then try git-describe, then default.
18 VN=$(cat VERSION) || VN="$DEF_VER"
19 elif test -d .git -o -f .git &&
20 VN=$(git describe --abbrev=4 HEAD 2>/dev/null) &&
24 git update-index -q --refresh
25 test -z "$(git diff-index --name-only HEAD --)" ||
29 VN=$(echo "$VN" | sed -e 's/-/./g');
34 VN=$(expr "$VN" : v*'\(.*\)')
38 VC=$(sed -e 's/^GIT_VERSION = //' <$GVF)
42 test "$VN" = "$VC" || {
43 echo >&2 "GIT_VERSION = $VN"
44 echo "GIT_VERSION = $VN" >$GVF