linux-kernel - Re: [PATCH] perf tools: Move libtraceevent dynamic list to separated LDFLAGS variable

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Date:	Wed, 17 Jun 2015 20:28:44 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	Wang Nan <wangnan0@...wei.com>
Cc:	acme@...nel.org, namhyung@...nel.org,
	masami.hiramatsu.pt@...achi.com, a.p.zijlstra@...llo.nl,
	mingo@...hat.com, jolsa@...nel.org, linux-kernel@...r.kernel.org,
	pi3orama@....com, lizefan@...wei.com, hekuang@...wei.com
Subject: Re: [PATCH] perf tools: Move libtraceevent dynamic list to separated
 LDFLAGS variable

On Wed, Jun 17, 2015 at 02:46:29PM +0000, Wang Nan wrote:
> Commit e3d09ec8126fe2c9a3ade661e2126e215ca27a80 ("tools lib traceevent:
> Export dynamic symbols used by traceevent plugins") adds libtraceevent
> dynamic list directly into LDFLAGS, which makes all targets depend on
> that list through LDFLAGS. This is not good since some of targets like
> libgtk.so doesn't use plugin at all, but require the existance of that
> list because of linker options.
> 
> This patch isolates the -Xlink option into LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS,
> makes only perf and perf.so use it.
> 
> Signed-off-by: Wang Nan <wangnan0@...wei.com>

Acked-by: Jiri Olsa <jolsa@...nel.org>

thanks,
jirka
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