On 2015/12/24 1:58, Jiri Olsa wrote:
hi,
Changing the contents of the FEATURE-DUMP file,
so it looks like:
feature-backtrace=1
feature-dwarf=0
feature-fortify-source=1
feature-sync-compare-and-swap=0
This way it could get included in sub projects,
so they won't be forced to redo features detection.
changing bpf library to use that, so it's not forced
to rerun feature detection if compiled within perf.
Also available in:
git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
thanks,
jirka
Tested-by: Wang Nan <[email protected]>
For the whole patch set.
Thank you.
---
Jiri Olsa (5):
tools build feature: Fix feature_check_display_code typo
tools build feature: Move dwarf post unwind choice output into perf
tools build feature: Introduce feature_ass macro
tools build feature: Use value assignment form for FEATURE-DUMP file
perf build: Use FEATURE-DUMP in bpf subproject
tools/build/Makefile.feature | 41 +++++++++++++++++++++++++++--------------
tools/lib/bpf/Makefile | 4 ++++
tools/perf/Makefile.perf | 2 +-
tools/perf/config/Makefile | 4 ++++
4 files changed, 36 insertions(+), 15 deletions(-)
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