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| author | Michael Witten <mfwitten@gmail.com> | 2011-04-09 01:12:56 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-04-19 08:18:36 -0300 |
| commit | 3643b133f2cb8023e8cedcbef43215a99d7df561 (patch) | |
| tree | 9f398308ee4f51801c2fdee40ec7ffd65f6f1642 /tools | |
| parent | aeafcbaf4fcfeb74aeed65609ea5ead48dfc09f8 (diff) | |
| download | op-kernel-dev-3643b133f2cb8023e8cedcbef43215a99d7df561.zip op-kernel-dev-3643b133f2cb8023e8cedcbef43215a99d7df561.tar.gz | |
perf tools: Makefile: Clean up `python/perf.so' rule
There is no need for a subshell or an explicit `export';
as per the POSIX Shell Command Language specification:
http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_09_01
http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_10_02
It is only necessary to include the environment variable
assignment just before the command to be run.
Also, it is better to use single-quotes, because GNU make
might expand `$(BASIC_CFLAGS)' into something that the shell
could interpret within double-quotes.
Acked-by: Raghavendra D Prabhu <rprabhu@wnohang.net>
Link: http://lkml.kernel.org/n/tip-58n38o02ocuzrm9qh096hsf5@git.kernel.org
Signed-off-by: Michael Witten <mfwitten@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/Makefile | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 207dee5..aaf4dd3 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -165,12 +165,10 @@ grep-libs = $(filter -l%,$(1)) strip-libs = $(filter-out -l%,$(1)) $(OUTPUT)python/perf.so: $(PYRF_OBJS) - $(QUIET_GEN)( \ - export CFLAGS="$(BASIC_CFLAGS)"; \ - python util/setup.py --quiet build_ext --build-lib='$(OUTPUT)python' \ - --build-temp='$(OUTPUT)python/temp' \ - ) - + $(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' python util/setup.py \ + --quiet build_ext \ + --build-lib='$(OUTPUT)python' \ + --build-temp='$(OUTPUT)python/temp' # # No Perl scripts right now: # |
