linux-kernel - Re: [RFC/BUG] perf tools: static build fails

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Message-ID: <20150728161139.GE575@kernel.org>
Date:	Tue, 28 Jul 2015 13:11:39 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Jiri Olsa <jolsa@...hat.com>
Cc:	Adrian Hunter <adrian.hunter@...el.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>, linux-kernel@...r.kernel.org,
	Namhyung Kim <namhyung@...il.com>
Subject: Re: [RFC/BUG] perf tools: static build fails

Em Tue, Jul 28, 2015 at 05:13:47PM +0200, Jiri Olsa escreveu:
> hi,
> it's failing on perf-read-vdso32 tool..
> attached patch fixes that for me

To build it statically:

  make -C tools/perf O=/tmp/build/perf LDFLAGS=-static install-bin

Adrian, I wonder if building just these utilities non-statically when we
ask for a static build of the main tool is ok, is it?

- Arnaldo


 
> jirka
> 
> 
> ---
> diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
> index 4b58daeff881..a72f790f05e8 100644
> --- a/tools/perf/Makefile.perf
> +++ b/tools/perf/Makefile.perf
> @@ -370,12 +370,12 @@ $(OUTPUT)perf-%: %.o $(PERFLIBS)
>  
>  ifndef NO_PERF_READ_VDSO32
>  $(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-vdso-map.c
> -	$(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
> +	$(QUIET_CC)$(CC) -m32 $(filter-out -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
>  endif
>  
>  ifndef NO_PERF_READ_VDSOX32
>  $(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-vdso-map.c
> -	$(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
> +	$(QUIET_CC)$(CC) -mx32 $(filter-out -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
>  endif
>  
>  $(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
--
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