7 GVF
=${OUTPUT}PERF-VERSION-FILE
12 # First check if there is a .git to get the version from git describe
13 # otherwise try to get the version from the kernel makefile
14 if test -d ..
/..
/.git
-o -f ..
/..
/.git
&&
15 VN
=$
(git describe
--abbrev=4 HEAD
2>/dev
/null
) &&
19 git update-index
-q --refresh
20 test -z "$(git diff-index --name-only HEAD --)" ||
24 VN
=$
(echo "$VN" |
sed -e 's/-/./g');
26 VN
=$
(make -sC ..
/.. kernelversion
)
29 VN
=$
(expr "$VN" : v
*'\(.*\)')
33 VC
=$
(sed -e 's/^PERF_VERSION = //' <$GVF)
37 test "$VN" = "$VC" ||
{
38 echo >&2 "PERF_VERSION = $VN"
39 echo "PERF_VERSION = $VN" >$GVF