perf: Use make kernelversion instead of parsing the Makefile
Michal Marek [Mon, 30 May 2011 12:12:09 +0000 (14:12 +0200)]
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: Michal Marek <mmarek@suse.cz>

tools/perf/util/PERF-VERSION-GEN

index 26d4d3f..9c5fb4d 100755 (executable)
@@ -23,12 +23,7 @@ if test -d ../../.git -o -f ../../.git &&
 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}${EXTRAVERSION}"
+       VN=$(make -sC ../.. kernelversion)
 fi
 
 VN=$(expr "$VN" : v*'\(.*\)')