From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>,
linux-kernel@vger.kernel.org, David Ahern <dsahern@gmail.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Jiri Olsa <jolsa@redhat.com>, Mike Galbraith <efault@gmx.de>,
Paul Mackerras <paulus@samba.org>,
Peter Zijlstra <peterz@infradead.org>,
Stephane Eranian <eranian@google.com>
Subject: Re: [PATCH 09/11] perf python: Link with libtraceevent
Date: Thu, 18 Oct 2012 11:00:33 -0300 [thread overview]
Message-ID: <20121018140033.GC2057@infradead.org> (raw)
In-Reply-To: <87y5j41rw5.fsf@sejong.aot.lge.com>
Em Thu, Oct 18, 2012 at 10:38:18AM +0900, Namhyung Kim escreveu:
> On Wed, 17 Oct 2012 14:19:45 -0300, Arnaldo Carvalho de Melo wrote:
> > From: Arnaldo Carvalho de Melo <acme@redhat.com>
> >
> > The evsel methods to read tracepoint fields uses libtraceevent
> > functions, becoming needed by the python binding as well.
>
> I got a build error after adding 'extern unsigned int page_size' to
> util/python.c - please see my previous reply.
>
> namhyung@sejong:perf$ make
> SUBDIR ../lib/traceevent/
> LINK perf
> GEN python/perf.so
> gcc: error: python_ext_build/tmp//../../libtraceevent.a: No such file or directory
> error: command 'gcc' failed with exit status 1
> cp: cannot stat `python_ext_build/lib/perf.so': No such file or directory
> make: *** [python/perf.so] Error 1
>
> The libtraceevent.a will be in
> python_ext_build/tmp/../../../lib/traceevent/libtraceevent.a if make was
> invoked without the O.
>
> Makefile contains following:
>
> TRACE_EVENT_DIR = ../lib/traceevent/
>
> ifneq ($(OUTPUT),)
> TE_PATH=$(OUTPUT)
> else
> TE_PATH=$(TRACE_EVENT_DIR)
> endif
>
> LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
> TE_LIB := -L$(TE_PATH) -ltraceevent
I see, so we need to somehow propagate this TE_PATH variable to the setup.py file...
- Arnaldo
next prev parent reply other threads:[~2012-10-18 14:00 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-17 17:19 [GIT PULL 00/11] perf/urgent fixes Arnaldo Carvalho de Melo
2012-10-17 17:19 ` [PATCH 01/11] perf tool: Precise mode requires exclude_guest Arnaldo Carvalho de Melo
2012-10-17 17:19 ` [PATCH 02/11] perf: Require exclude_guest to use PEBS - kernel side enforcement Arnaldo Carvalho de Melo
2012-10-17 17:19 ` [PATCH 03/11] perf tools: Fix segfault when using srcline sort key Arnaldo Carvalho de Melo
2012-10-17 17:19 ` [PATCH 04/11] perf tools: Remove warnings on JIT samples for " Arnaldo Carvalho de Melo
2012-10-17 17:19 ` [PATCH 05/11] perf hists browser: Fix off-by-two bug on the first column Arnaldo Carvalho de Melo
2012-10-17 17:19 ` [PATCH 06/11] lib tools traceevent: Add back pevent assignment in __pevent_parse_format() Arnaldo Carvalho de Melo
2012-10-17 17:19 ` [PATCH 07/11] tools lib traceevent: Fix missed freeing of subargs in free_arg() in filter Arnaldo Carvalho de Melo
2012-10-17 17:19 ` [PATCH 08/11] perf python: Initialize 'page_size' variable Arnaldo Carvalho de Melo
2012-10-18 1:31 ` Namhyung Kim
2012-10-18 13:58 ` Arnaldo Carvalho de Melo
2012-10-17 17:19 ` [PATCH 09/11] perf python: Link with libtraceevent Arnaldo Carvalho de Melo
2012-10-18 1:38 ` Namhyung Kim
2012-10-18 14:00 ` Arnaldo Carvalho de Melo [this message]
2012-10-18 14:38 ` Arnaldo Carvalho de Melo
2012-10-18 15:40 ` Namhyung Kim
2012-10-20 0:35 ` Ingo Molnar
2012-10-20 15:04 ` Arnaldo Carvalho de Melo
2012-10-21 13:33 ` Ingo Molnar
2012-10-17 17:19 ` [PATCH 10/11] perf tools: Fix build on sparc Arnaldo Carvalho de Melo
2012-10-18 1:39 ` Namhyung Kim
2012-10-18 2:15 ` David Miller
2012-10-17 17:19 ` [PATCH 11/11] perf hists browser: Add back callchain folding symbol Arnaldo Carvalho de Melo
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