| #!/bin/sh | |
| if [ $# -eq 1 ] ; then | |
| OUTPUT=$1 | |
| fi | |
| GVF=${OUTPUT}PERF-VERSION-FILE | |
| LF=' | |
| ' | |
| # | |
| # First check if there is a .git to get the version from git describe | |
| # otherwise try to get the version from the kernel Makefile | |
| # | |
| if test -d ../../.git -o -f ../../.git && | |
| VN=$(git tag 2>/dev/null | tail -1 | grep -E "v[0-9].[0-9]*") | |
| then | |
| VN=$(echo $VN"-g"$(git log -1 --abbrev=4 --pretty=format:"%h" HEAD)) | |
| VN=$(echo "$VN" | sed -e 's/-/./g'); | |
| else | |
| VN=$(MAKEFLAGS= make -sC ../.. kernelversion) | |
| fi | |
| VN=$(expr "$VN" : v*'\(.*\)') | |
| if test -r $GVF | |
| then | |
| VC=$(sed -e 's/^#define PERF_VERSION "\(.*\)"/\1/' <$GVF) | |
| else | |
| VC=unset | |
| fi | |
| test "$VN" = "$VC" || { | |
| echo >&2 "PERF_VERSION = $VN" | |
| echo "#define PERF_VERSION \"$VN\"" >$GVF | |
| } | |