From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lo.gmane.org ([80.91.229.12]) by linuxtogo.org with esmtp (Exim 4.69) (envelope-from ) id 1OBOV0-0006gd-FA for openembedded-devel@lists.openembedded.org; Mon, 10 May 2010 10:38:04 +0200 Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1OBORI-0005Jy-GC for openembedded-devel@lists.openembedded.org; Mon, 10 May 2010 10:34:12 +0200 Received: from s55917625.adsl.wanadoo.nl ([85.145.118.37]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 10 May 2010 10:34:12 +0200 Received: from k.kooi by s55917625.adsl.wanadoo.nl with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 10 May 2010 10:34:12 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: openembedded-devel@lists.openembedded.org connect(): No such file or directory From: Koen Kooi Date: Mon, 10 May 2010 10:34:04 +0200 Message-ID: References: <4BE185C7.50305@dresearch.de> <1273140949-14699-1-git-send-email-sledz@dresearch.de> <4BE29E46.2000600@dresearch.de> <4BE3BA38.1010102@dresearch.de> <4BE3C2B1.5040307@dresearch.de> <4BE7B795.1010607@dresearch.de> Mime-Version: 1.0 X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: s55917625.adsl.wanadoo.nl User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.9) Gecko/20100428 Shredder/3.0.5pre In-Reply-To: <4BE7B795.1010607@dresearch.de> X-Enigmail-Version: 1.0.1 X-SA-Exim-Connect-IP: 80.91.229.12 X-SA-Exim-Mail-From: gcho-openembedded-devel@m.gmane.org X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on discovery X-Spam-Level: X-Spam-Status: No, score=-2.5 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS, SPF_PASS autolearn=ham version=3.2.5 X-SA-Exim-Version: 4.2.1 (built Wed, 25 Jun 2008 17:20:07 +0000) X-SA-Exim-Scanned: Yes (on linuxtogo.org) Subject: Re: [PATCH] angstrom-2008.1: use linux-libc-headers 2.6.24 for hipox machine X-BeenThere: openembedded-devel@lists.openembedded.org X-Mailman-Version: 2.1.11 Precedence: list Reply-To: openembedded-devel@lists.openembedded.org List-Id: Using the OpenEmbedded metadata to build Distributions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 10 May 2010 08:38:04 -0000 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 10-05-10 09:36, Steffen Sledz wrote: >>>>> #This is unrelated to the kernel version, but userspace apps (e.g. HAL) require a recent version to build against >>>>> -PREFERRED_VERSION_linux-libc-headers = "2.6.31" >>>>> +PREFERRED_VERSION_linux-libc-headers ?= "2.6.31" >>>>> +PREFERRED_VERSION_linux-libc-headers_hipox ?= "2.6.24" >>>> >>>> NACK, that creates undefined behaviour for multimachine builds. >> >>> -PREFERRED_VERSION_linux-libc-headers = "2.6.31" >>> +PREFERRED_VERSION_linux-libc-headers = "2.6.31" >>> +PREFERRED_VERSION_linux-libc-headers_hipox = "2.6.24" >> >>> Is this better? >> >> No, it still changes the headers for one machine, which leads to >> undefined behaviour for other machines using the same arch. >> Any solution that doesn't mark *all* packages as machine specific for >> hipox is going to cause that behaviour. > > Would be a > > -PREFERRED_VERSION_linux-libc-headers = "2.6.31" > +PREFERRED_VERSION_linux-libc-headers ?= "2.6.31" > > acceptable to allow overwrites in local.conf? This comes up about every month (search the archives) and the answer remains the same: no This will introduce the same undefined behaviour that was pointed out earlier. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Darwin) iD8DBQFL58T7MkyGM64RGpERApf+AJ9vJq9lk5TnCW6ykMU/QzFyTZvqtQCfY5SI HV39oHD0RIw4Y4sCFY5QpqY= =LzFt -----END PGP SIGNATURE-----