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Date: Fri, 13 Mar 2015 13:34:51 +0100
From: Ingo Molnar <mingo@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: linux-kernel@vger.kernel.org, Adrian Hunter <adrian.hunter@intel.com>,
        Andi Kleen <ak@linux.intel.com>, Borislav Petkov <bp@suse.de>,
        Corey Ashford <cjashfor@linux.vnet.ibm.com>,
        David Ahern <david.ahern@oracle.com>, Don Zickus <dzickus@redhat.com>,
        Frederic Weisbecker <fweisbec@gmail.com>,
        He Kuang <hekuang@huawei.com>, Jeremie Galarneau <jgalar@efficios.com>,
        Jiri Olsa <jolsa@redhat.com>, Joonsoo Kim <js1304@gmail.com>,
        Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
        Minchan Kim <minchan@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
        Naohiro Aota <naota@elisp.net>, Paul Mackerras <paulus@samba.org>,
        Peter Zijlstra <peterz@infradead.org>,
        Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
        Stephane Eranian <eranian@google.com>,
        Tom Zanussi <tzanussi@gmail.com>, Wang Nan <wangnan0@huawei.com>,
        Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: Re: [GIT PULL 00/24] perf/core improvements and fixes
Message-ID: <20150313123451.GB28895@gmail.com>
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* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:

> Infrastructure:

> . Fix libbabeltrace detection (Jiri Olsa)

So this still doesn't seem to work for me:

...                 libbabeltrace: [ OFF ]

it should really not be included in the default build until the 
required library features are more widely available in distros.

I think we should only use library features by default that are 
available in the latest Fedora, SuSE and Ubuntu distros. We want them 
to build and package perf and there's little point in adding features 
that won't work on packaged up perf.

Thanks,

	Ingo