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authorDavid Ahern <dsahern@gmail.com>2013-11-06 08:55:35 -0700
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-11-07 10:40:47 -0300
commita614d01bdd0cc8200d917da25f5a3d539b944193 (patch)
tree72b71a18008e104bf44bcf89bb0937dd4bef1134 /tools
parent744a971940520cf0818e1fe882b64892c528e6de (diff)
downloadblackbird-op-linux-a614d01bdd0cc8200d917da25f5a3d539b944193.tar.gz
blackbird-op-linux-a614d01bdd0cc8200d917da25f5a3d539b944193.zip
perf tools: Fix version when building out of tree
When building perf out of tree: $ make perf-tar-src-pkg $ tar -xf perf-<ver>.tar -C /tmp $ cd /tmp/perf<ver> $ make -C tools/perf you get this warning message: make[1]: *** No rule to make target `kernelversion'. Stop. Fix it by saving the perf version in the tar file and using that for the out of tree builds. v2: removed short form request and fixed up version string from usual output. Signed-off-by: David Ahern <dsahern@gmail.com> Suggested-by: Ingo Molnar <mingo@kernel.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/1383753335-25782-1-git-send-email-dsahern@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rwxr-xr-xtools/perf/util/PERF-VERSION-GEN3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/PERF-VERSION-GEN b/tools/perf/util/PERF-VERSION-GEN
index ce7a804b2951..39f17507578d 100755
--- a/tools/perf/util/PERF-VERSION-GEN
+++ b/tools/perf/util/PERF-VERSION-GEN
@@ -19,6 +19,9 @@ if test -d ../../.git -o -f ../../.git
then
TAG=$(git describe --abbrev=0 --match "v[0-9].[0-9]*" 2>/dev/null )
CID=$(git log -1 --abbrev=4 --pretty=format:"%h" 2>/dev/null) && CID="-g$CID"
+elif test -f ../../PERF-VERSION-FILE
+then
+ TAG=$(cut -d' ' -f3 ../../PERF-VERSION-FILE | sed -e 's/\"//g')
fi
if test -z "$TAG"
then
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