| #!/bin/sh | |
| # SPDX-License-Identifier: GPL-2.0 | |
| # | |
| # Script which prints out the version to use for building cpupowerutils. | |
| # Must be called from tools/power/cpupower/ | |
| # | |
| # Heavily based on tools/perf/util/PERF-VERSION-GEN . | |
| 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=$(git describe --abbrev=4 HEAD 2>/dev/null) && | |
| case "$VN" in | |
| *$LF*) (exit 1) ;; | |
| v[0-9]*) | |
| git update-index -q --refresh | |
| test -z "$(git diff-index --name-only HEAD --)" || | |
| VN="$VN-dirty" ;; | |
| esac | |
| then | |
| VN=$(echo "$VN" | sed -e 's/-/./g'); | |
| else | |
| eval $(grep '^VERSION[[:space:]]*=' ../../../Makefile|tr -d ' ') | |
| eval $(grep '^PATCHLEVEL[[:space:]]*=' ../../../Makefile|tr -d ' ') | |
| eval $(grep '^SUBLEVEL[[:space:]]*=' ../../../Makefile|tr -d ' ') | |
| eval $(grep '^EXTRAVERSION[[:space:]]*=' ../../../Makefile|tr -d ' ') | |
| VN="${VERSION}.${PATCHLEVEL}.${SUBLEVEL}${EXTRAVERSION}" | |
| fi | |
| VN=$(expr "$VN" : v*'\(.*\)') | |
| echo $VN |