linux-kernel - Re: [PATCH 3/3] perf tools: Removing FLAGS_PYTHON_EMBED/FLAGS_PERL

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Date:   Wed, 8 Nov 2017 13:06:40 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Jiri Olsa <jolsa@...nel.org>
Cc:     lkml <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        David Ahern <dsahern@...il.com>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: Re: [PATCH 3/3] perf tools: Removing
 FLAGS_PYTHON_EMBED/FLAGS_PERL_EMBED variables

Em Wed, Nov 08, 2017 at 11:27:39AM +0100, Jiri Olsa escreveu:
> There's no user of those.

[acme@...et linux]$ find tools/ -type f | xargs grep FLAGS_PYTHON_EMBED
tools/perf/Makefile.config:  FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
tools/build/feature/Makefile:	$(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -laudit -I/usr/include/slang -lslang $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl -lz -llzma
tools/build/feature/Makefile:	$(BUILD) $(FLAGS_PYTHON_EMBED)
[acme@...et linux]$ 

Should we remove these?

- Arnaldo
 
> Link: http://lkml.kernel.org/n/tip-84jeuwojm21wcjfzvtis636l@git.kernel.org
> Signed-off-by: Jiri Olsa <jolsa@...nel.org>
> ---
>  tools/perf/Makefile.config | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
> index 5e3734e4c1e4..caa7fe26efa9 100644
> --- a/tools/perf/Makefile.config
> +++ b/tools/perf/Makefile.config
> @@ -187,7 +187,6 @@ ifdef PYTHON_CONFIG
>    ifeq ($(CC_NO_CLANG), 1)
>      PYTHON_EMBED_CCOPTS := $(filter-out -specs=%,$(PYTHON_EMBED_CCOPTS))
>    endif
> -  FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
>  endif
>  
>  FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMBED_CCOPTS)
> @@ -580,7 +579,6 @@ else
>    PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
>    PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
>    PERL_EMBED_CCOPTS = $(shell perl -MExtUtils::Embed -e ccopts 2>/dev/null)
> -  FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
>  
>    ifneq ($(feature-libperl), 1)
>      CFLAGS += -DNO_LIBPERL
> -- 
> 2.13.6