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perf: Version String fix, for fallback if not from git 

This gets rid of the default version fallback for Perf and
changes it so that it returns the version of the kernel from
it's Makefile (if sources were not from git, ie. if it was
downloaded from a tarball)

Signed-off-by: Thavidu Ranatunga <tharan@au1.ibm.com>
Acked-by: Ian Munsie <imunsie@au1.ibm.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <1278316815-6099-2-git-send-email-tharan@au1.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Thavidu Ranatunga 2010-07-05 18:00:15 +10:00 committed by Ingo Molnar
parent 2190de2f59
commit 869599ceda
1 changed files with 9 additions and 8 deletions
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17
tools/perf/util/PERF-VERSION-GEN
View File

@ -5,17 +5,13 @@ if [ $# -eq 1 ] ; then
fi
GVF=${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 &&
# 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
*$LF*) (exit 1) ;;
@ -27,7 +23,12 @@ elif test -d ../../.git -o -f ../../.git &&
then
VN=$(echo "$VN" | sed -e 's/-/./g');
else
VN="$DEF_VER"
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*'\(.*\)')