Commit a614d01b authored by David Ahern's avatar David Ahern Committed by Arnaldo Carvalho de Melo

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: default avatarDavid Ahern <dsahern@gmail.com>
Suggested-by: default avatarIngo 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.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 744a9719
......@@ -115,7 +115,9 @@ git --git-dir=$(srctree)/.git archive --prefix=$(perf-tar)/ \
-o $(perf-tar).tar; \
mkdir -p $(perf-tar); \
git --git-dir=$(srctree)/.git rev-parse HEAD > $(perf-tar)/HEAD; \
tar rf $(perf-tar).tar $(perf-tar)/HEAD; \
(cd $(srctree)/tools/perf; \
util/PERF-VERSION-GEN ../../$(perf-tar)/ 2>/dev/null); \
tar rf $(perf-tar).tar $(perf-tar)/HEAD $(perf-tar)/PERF-VERSION-FILE; \
rm -r $(perf-tar); \
$(if $(findstring tar-src,$@),, \
$(if $(findstring bz2,$@),bzip2, \
......
......@@ -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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