Commit | Line | Data |
---|---|---|
07800601 IM |
1 | #!/bin/sh |
2 | ||
c29ede61 ACM |
3 | if [ $# -eq 1 ] ; then |
4 | OUTPUT=$1 | |
5 | fi | |
6 | ||
7 | GVF=${OUTPUT}PERF-VERSION-FILE | |
07800601 IM |
8 | |
9 | LF=' | |
10 | ' | |
11 | ||
869599ce TR |
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 && | |
aa5cdd30 | 15 | VN=$(git describe --match 'v[0-9].[0-9]*' --abbrev=4 HEAD 2>/dev/null) && |
07800601 IM |
16 | case "$VN" in |
17 | *$LF*) (exit 1) ;; | |
18 | v[0-9]*) | |
19 | git update-index -q --refresh | |
20 | test -z "$(git diff-index --name-only HEAD --)" || | |
21 | VN="$VN-dirty" ;; | |
22 | esac | |
23 | then | |
24 | VN=$(echo "$VN" | sed -e 's/-/./g'); | |
25 | else | |
37aa9a2e | 26 | VN=$(MAKEFLAGS= make -sC ../.. kernelversion) |
07800601 IM |
27 | fi |
28 | ||
29 | VN=$(expr "$VN" : v*'\(.*\)') | |
30 | ||
31 | if test -r $GVF | |
32 | then | |
33 | VC=$(sed -e 's/^PERF_VERSION = //' <$GVF) | |
34 | else | |
35 | VC=unset | |
36 | fi | |
37 | test "$VN" = "$VC" || { | |
38 | echo >&2 "PERF_VERSION = $VN" | |
39 | echo "PERF_VERSION = $VN" >$GVF | |
40 | } | |
41 | ||
42 |