From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <eric@eukrea.com>
Received: from smtp2-g21.free.fr (smtp2-g21.free.fr [212.27.42.2])
	by yocto-www.yoctoproject.org (Postfix) with ESMTP id 5EE49E006CB
	for <meta-freescale@yoctoproject.org>;
	Tue, 19 Feb 2013 06:04:06 -0800 (PST)
Received: from e6520eb (pac33-2-82-240-38-71.fbx.proxad.net [82.240.38.71])
	(Authenticated sender: eukrea)
	by smtp2-g21.free.fr (Postfix) with ESMTPSA id 6091D4B017B;
	Tue, 19 Feb 2013 15:03:59 +0100 (CET)
Date: Tue, 19 Feb 2013 15:03:57 +0100
From: Eric =?UTF-8?B?QsOpbmFyZA==?= <eric@eukrea.com>
To: Richard Purdie <richard.purdie@linuxfoundation.org>
Message-ID: <20130219150357.76a0788e@e6520eb>
In-Reply-To: <1361282381.5927.41.camel@ted>
References: <1361277447-6186-1-git-send-email-otavio@ossystems.com.br>
	<1361277447-6186-2-git-send-email-otavio@ossystems.com.br>
	<20130219144408.52766c34@e6520eb> <1361282381.5927.41.camel@ted>
Organization: =?UTF-8?B?RXVrcsOpYQ==?= Electromatique
X-Mailer: Claws Mail 3.9.0 (GTK+ 2.24.13; x86_64-redhat-linux-gnu)
Mime-Version: 1.0
Cc: meta-freescale Mailing List <meta-freescale@yoctoproject.org>,
	Otavio Salvador <otavio@ossystems.com.br>
Subject: Re: [meta-fsl-arm][PATCH 1/3] linux-libc-headers: Use Yocto's default to avoid same arch rebuilds
X-BeenThere: meta-freescale@yoctoproject.org
X-Mailman-Version: 2.1.13
Precedence: list
List-Id: Usage and development list for the meta-fsl-* layers
	<meta-freescale.yoctoproject.org>
List-Unsubscribe: <https://lists.yoctoproject.org/options/meta-freescale>,
	<mailto:meta-freescale-request@yoctoproject.org?subject=unsubscribe>
List-Archive: <http://lists.yoctoproject.org/pipermail/meta-freescale>
List-Post: <mailto:meta-freescale@yoctoproject.org>
List-Help: <mailto:meta-freescale-request@yoctoproject.org?subject=help>
List-Subscribe: <https://lists.yoctoproject.org/listinfo/meta-freescale>,
	<mailto:meta-freescale-request@yoctoproject.org?subject=subscribe>
X-List-Received-Date: Tue, 19 Feb 2013 14:04:08 -0000
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

Le Tue, 19 Feb 2013 05:59:41 -0800,
Richard Purdie <richard.purdie@linuxfoundation.org> a =C3=A9crit :

> On Tue, 2013-02-19 at 14:44 +0100, Eric B=C3=A9nard wrote:
> > Hi Otavio,
> >=20
> > Le Tue, 19 Feb 2013 09:37:25 -0300,
> > Otavio Salvador <otavio@ossystems.com.br> a =C3=A9crit :
> >=20
> > > This avoids full rebuild in case of compatible machine changes (e.g
> > > i.MX53 and i.MX6) and fixes the build failures seen in autobuilder.
> > >=20
> > aren't Frescale's headers needed for some GPU/VPU libraries ?
>=20
> The GPU/VPU libraries should be looking at the kernel headers, not the
> libc headers.
>=20
yes, I just looked at the recipe efter sending the mail and remembered
the difference ;-)

> If you put the kernel headers in as libc headers, it means the whole
> stack is machine specific and will entirely rebuild with each machine
> switch. The libc headers are meant to be machine independent.
>=20
> I suspect the situation after these patches still isn't perfect (see my
> other reply) however it is *much* improved and I much appreciate this
> being fixed. We've seen build repeated failures on the autobuilder for
> what seems like months due to this problem.

very good.

Eric