Re: [PATCH 0/5] tools build: Make FEATURE_DUMP include makefile

["Wangnan (F)" <wangnan0@huawei.com>]

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 <wangnan0@huawei.com>

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(-)