From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.pbcl.net ([88.198.119.4] helo=hetzner.pbcl.net) by linuxtogo.org with esmtp (Exim 4.72) (envelope-from ) id 1Qm0a9-0004kX-HB for openembedded-core@lists.openembedded.org; Wed, 27 Jul 2011 11:39:13 +0200 Received: from cambridge.roku.com ([81.142.160.137] helo=[172.30.1.145]) by hetzner.pbcl.net with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.72) (envelope-from ) id 1Qm0W5-00022T-Il for openembedded-core@lists.openembedded.org; Wed, 27 Jul 2011 11:35:01 +0200 From: Phil Blundell To: Patches and discussions about the oe-core layer Date: Wed, 27 Jul 2011 10:35:00 +0100 In-Reply-To: <704B147D-6F12-4534-9C34-01AE69290717@dominion.thruhere.net> References: <346abefc87d21d0cc111ef87a6e48f40c5b6cb0b.1311683981.git.richard.purdie@linuxfoundation.org> <992efbf4ec3d7c55346953dbe82f9745590e64bf.1311683981.git.richard.purdie@linuxfoundation.org> <969FA904-0086-42FA-B605-07B74FB728B4@kernel.crashing.org> <1311688752.2344.238.camel@rex> <627CF4AB-F07D-4285-B31C-3C5631270420@kernel.crashing.org> <1311697113.2344.268.camel@rex> <7B0836D8-31B6-407E-848E-FED9C5BFE78A@kernel.crashing.org> <1311720776.2344.319.camel@rex> <9A300C7A-E352-4566-AB92-88DF3CF743D7@kernel.crashing.org> <1311755778.2344.325.camel@rex> <704B147D-6F12-4534-9C34-01AE69290717@dominion.thruhere.net> X-Mailer: Evolution 3.0.2- Message-ID: <1311759301.30326.271.camel@phil-desktop> Mime-Version: 1.0 Subject: Re: [PATCH 3/3] Add basic PowerPC core tune config X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.11 Precedence: list Reply-To: Patches and discussions about the oe-core layer List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 27 Jul 2011 09:39:13 -0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit On Wed, 2011-07-27 at 10:44 +0200, Koen Kooi wrote: > Op 27 jul. 2011, om 10:36 heeft Richard Purdie het volgende geschreven: > > > [..] > > > We could also put: > > > > GLIBC_EXTRA_OECONF = "--with-cpu=e500" > > > > in the machine config files. > > Note that that will make glibc 'machine' specific and by association all userspace. So if you're going that route, you need to touch TUNE_PKGARCH as well. That's true for glibc but it isn't entirely accurate to extend that to "all userspace" since (AFAIK) none of the --with-cpu optimisations that glibc does are ABI-changing. So, it's just eglibc itself that needs to get a different package architecture, everything else can stay with the generic value. p.