| #!/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=$(git describe --abbrev=4 HEAD 2>/dev/null) && | |
| case "$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 "$VN" | sed -e 's/-/./g'); | |
| else | |
| eval `grep '^VERSION\s*=' ../../Makefile|tr -d ' '` | |
| eval `grep '^PATCHLEVEL\s*=' ../../Makefile|tr -d ' '` | |
| eval `grep '^SUBLEVEL\s*=' ../../Makefile|tr -d ' '` | |
| eval `grep '^EXTRAVERSION\s*=' ../../Makefile|tr -d ' '` | |
| VN="${VERSION}.${PATCHLEVEL}.${SUBLEVEL}${EXTRAVERSION}" | |
| fi | |
| VN=$(expr "$VN" : v*'\(.*\)') | |
| if test -r $GVF | |
| then | |
| VC=$(sed -e 's/^PERF_VERSION = //' <$GVF) | |
| else | |
| VC=unset | |
| fi | |
| test "$VN" = "$VC" || { | |
| echo >&2 "PERF_VERSION = $VN" | |
| echo "PERF_VERSION = $VN" >$GVF | |
| } | |