blob: 5ec41c556992a4e568756d38352a13ccff0bdfb0 [file] [log] [blame]
Dominik Brodowskiaf594f02011-04-20 20:01:39 +02001#!/bin/sh
2#
3# Script which prints out the version to use for building cpupowerutils.
4# Must be called from tools/power/cpupower/
5#
6# Heavily based on tools/perf/util/PERF-VERSION-GEN .
7
8LF='
9'
10
11# First check if there is a .git to get the version from git describe
12# otherwise try to get the version from the kernel makefile
13if test -d ../../../.git -o -f ../../../.git &&
14 VN=$(git describe --abbrev=4 HEAD 2>/dev/null) &&
15 case "$VN" in
16 *$LF*) (exit 1) ;;
17 v[0-9]*)
18 git update-index -q --refresh
19 test -z "$(git diff-index --name-only HEAD --)" ||
20 VN="$VN-dirty" ;;
21 esac
22then
23 VN=$(echo "$VN" | sed -e 's/-/./g');
24else
25 eval $(grep '^VERSION[[:space:]]*=' ../../../Makefile|tr -d ' ')
26 eval $(grep '^PATCHLEVEL[[:space:]]*=' ../../../Makefile|tr -d ' ')
27 eval $(grep '^SUBLEVEL[[:space:]]*=' ../../../Makefile|tr -d ' ')
28 eval $(grep '^EXTRAVERSION[[:space:]]*=' ../../../Makefile|tr -d ' ')
29
30 VN="${VERSION}.${PATCHLEVEL}.${SUBLEVEL}${EXTRAVERSION}"
31fi
32
33VN=$(expr "$VN" : v*'\(.*\)')
34
35echo $VN