7 GVF=${OUTPUT}PERF-VERSION-FILE
13 # First check if there is a .git to get the version from git describe
14 # otherwise try to get the version from the kernel Makefile
18 if test -d ../../.git -o -f ../../.git
20 TAG=$(git describe --abbrev=0 --match "v[0-9].[0-9]*" 2>/dev/null )
21 CID=$(git log -1 --abbrev=4 --pretty=format:"%h" 2>/dev/null) && CID="-g$CID"
25 TAG=$(MAKEFLAGS= make -sC ../.. kernelversion)
30 # format version string, strip trailing zero of sublevel:
31 VN=$(echo "$VN" | sed -e 's/-/./g;s/\([0-9]*[.][0-9]*\)[.]0/\1/')
34 VN=$(expr "$VN" : v*'\(.*\)')
38 VC=$(sed -e 's/^#define PERF_VERSION "\(.*\)"/\1/' <$GVF)
42 test "$VN" = "$VC" || {
43 echo >&2 " PERF_VERSION = $VN"
44 echo "#define PERF_VERSION \"$VN\"" >$GVF