From: Richard Purdie <richard.purdie@linuxfoundation.org>
To: "Eric Bénard" <eric@eukrea.com>
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
Date: Tue, 19 Feb 2013 05:59:41 -0800 [thread overview]
Message-ID: <1361282381.5927.41.camel@ted> (raw)
In-Reply-To: <20130219144408.52766c34@e6520eb>
On Tue, 2013-02-19 at 14:44 +0100, Eric Bénard wrote:
> Hi Otavio,
>
> Le Tue, 19 Feb 2013 09:37:25 -0300,
> Otavio Salvador <otavio@ossystems.com.br> a écrit :
>
> > 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.
> >
> aren't Frescale's headers needed for some GPU/VPU libraries ?
The GPU/VPU libraries should be looking at the kernel headers, not the
libc headers.
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.
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.
Cheers,
Richard
next prev parent reply other threads:[~2013-02-19 14:00 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-19 12:37 [meta-fsl-arm][PATCH 0/3] Stop using Freescale as linux-libc-headers Otavio Salvador
2013-02-19 12:37 ` [meta-fsl-arm][PATCH 1/3] linux-libc-headers: Use Yocto's default to avoid same arch rebuilds Otavio Salvador
2013-02-19 13:44 ` Eric Bénard
2013-02-19 13:59 ` Richard Purdie [this message]
2013-02-19 14:03 ` Eric Bénard
2013-02-19 14:02 ` Eric Bénard
2013-02-19 12:37 ` [meta-fsl-arm][PATCH 2/3] qt4: Use kernel staging include files Otavio Salvador
2013-02-19 12:37 ` [meta-fsl-arm][PATCH 3/3] mesa: Rename to follow OE-Core upgrade Otavio Salvador
2013-02-19 13:56 ` [meta-fsl-arm][PATCH 0/3] Stop using Freescale as linux-libc-headers Richard Purdie
2013-02-19 14:04 ` Otavio Salvador
2013-02-19 19:37 ` Otavio Salvador
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