linux-kernel - Re: [PATCH 1/2] perf build: Remove unused LIBPERF

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Message-ID: <CAP-5=fVOf+2MS6axbeh0cX10iepOvRnLDfr3xG2SAkwQ8R70PQ@mail.gmail.com>
Date: Fri, 28 Mar 2025 09:30:36 -0700
From: Ian Rogers <irogers@...gle.com>
To: Leo Yan <leo.yan@....com>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>, Jiri Olsa <jolsa@...nel.org>, 
	Adrian Hunter <adrian.hunter@...el.com>, "Liang, Kan" <kan.liang@...ux.intel.com>, 
	linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] perf build: Remove unused LIBPERF_CLFAGS

On Fri, Mar 28, 2025 at 5:27 AM Leo Yan <leo.yan@....com> wrote:
>
> Since commit 91009a3a9913 ("perf build: Install libperf locally when
> building"), the LIBPERF_CFLAGS flag is never populated to libperf.
>
> As the flag is not used anymore, remove it.
>
> Signed-off-by: Leo Yan <leo.yan@....com>

Reviewed-by: Ian Rogers <irogers@...gle.com>

Thanks for the cleanup!
Ian

> ---
>  tools/perf/Makefile.config | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
> index eea95c6c0c71..94dfc18c2741 100644
> --- a/tools/perf/Makefile.config
> +++ b/tools/perf/Makefile.config
> @@ -389,8 +389,6 @@ CORE_CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
>  CFLAGS   += $(CORE_CFLAGS) $(INC_FLAGS)
>  CXXFLAGS += $(INC_FLAGS)
>
> -LIBPERF_CFLAGS := $(CORE_CFLAGS) $(EXTRA_CFLAGS)
> -
>  ifeq ($(feature-pthread-attr-setaffinity-np), 1)
>    CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP
>  endif
> --
> 2.34.1
>