c29ede615f
Avoiding polluting the source tree with build files. Reported-by: Steven Rostedt <rostedt@goodmis.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
46 lines
791 B
Bash
Executable file
46 lines
791 B
Bash
Executable file
#!/bin/sh
|
|
|
|
if [ $# -eq 1 ] ; then
|
|
OUTPUT=$1
|
|
fi
|
|
|
|
GVF=${OUTPUT}PERF-VERSION-FILE
|
|
DEF_VER=v0.0.2.PERF
|
|
|
|
LF='
|
|
'
|
|
|
|
# First see if there is a version file (included in release tarballs),
|
|
# then try git-describe, then default.
|
|
if test -f version
|
|
then
|
|
VN=$(cat version) || VN="$DEF_VER"
|
|
elif 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 "$VN" | sed -e 's/-/./g');
|
|
else
|
|
VN="$DEF_VER"
|
|
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
|
|
}
|
|
|
|
|