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| author | Ingo Molnar | 2013-09-30 10:08:24 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2013-10-09 08:48:28 +0200 |
| commit | b6aa9979416e2e98a800925d60ad00e83bc7cb7a (patch) | |
| tree | e76fb095bafd2361d8695cfbe696d01adaa8c1ad /tools/perf/config/feature-checks/Makefile | |
| parent | tools/perf: Standardize feature support define names to: HAVE_{FEATURE}_SUPPORT (diff) | |
| download | kernel-qcow2-linux-b6aa9979416e2e98a800925d60ad00e83bc7cb7a.tar.gz kernel-qcow2-linux-b6aa9979416e2e98a800925d60ad00e83bc7cb7a.tar.xz kernel-qcow2-linux-b6aa9979416e2e98a800925d60ad00e83bc7cb7a.zip | |
tools/perf/build: Add feature check core code
Start the split-out of the feature check code by adding a list of features to be
tested, and rules to process that list by building its matching feature-check
file in config/feature-checks/test-<feature>.c.
Add 'hello' as the initial feature.
This structure will allow us to build split-out feature checks in parallel and
thus speed up feature detection dramatically.
No change in functionality: no feature check is used by the build rules yet.
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/n/tip-pixkihgscFaohfFigq5yt9gs@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/config/feature-checks/Makefile')
| -rw-r--r-- | tools/perf/config/feature-checks/Makefile | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile new file mode 100644 index 000000000000..b3f6372ad8b0 --- /dev/null +++ b/tools/perf/config/feature-checks/Makefile @@ -0,0 +1,16 @@ + +FILES=test-hello + +all: $(FILES) + +BUILD = $(CC) -o $(OUTPUT)$@ $@.c + +############################### + +test-hello: test-hello.c + $(BUILD) + +############################### + +clean: + rm -f $(FILES) |