From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from vms173015pub.verizon.net ([206.46.173.15]) by linuxtogo.org with esmtp (Exim 4.72) (envelope-from ) id 1S7Ct5-0006ym-L8 for openembedded-core@lists.openembedded.org; Mon, 12 Mar 2012 22:34:39 +0100 Received: from gandalf.denix.org ([unknown] [71.178.225.66]) by vms173015.mailsrvcs.net (Sun Java(tm) System Messaging Server 7u2-7.02 32bit (built Apr 16 2009)) with ESMTPA id <0M0S004IZGQCBSY1@vms173015.mailsrvcs.net> for openembedded-core@lists.openembedded.org; Mon, 12 Mar 2012 15:25:24 -0500 (CDT) Received: by gandalf.denix.org (Postfix, from userid 1000) id 36EFD20264; Mon, 12 Mar 2012 16:25:24 -0400 (EDT) Date: Mon, 12 Mar 2012 16:25:24 -0400 From: Denys Dmytriyenko To: Patches and discussions about the oe-core layer Message-id: <20120312202524.GB9300@denix.org> References: <04FC93EF-7089-4EAD-8C1D-14824C8CBB02@dominion.thruhere.net> MIME-version: 1.0 In-reply-to: <04FC93EF-7089-4EAD-8C1D-14824C8CBB02@dominion.thruhere.net> User-Agent: Mutt/1.5.20 (2009-06-14) Subject: Re: Consistency and use cases for IMAGE_FSTYPES 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: Mon, 12 Mar 2012 21:34:39 -0000 Content-type: text/plain; charset=us-ascii Content-disposition: inline On Sat, Mar 10, 2012 at 07:29:20AM +0100, Koen Kooi wrote: > > Op 9 mrt. 2012, om 22:39 heeft Tom Rini het volgende geschreven: > > > Hey all, > > > > Over in meta-ti I kicked off a discussion > > (https://lists.yoctoproject.org/pipermail/meta-ti/2012-March/000779.html) > > about if we should be using '?=' or '+=' with IMAGE_FSTYPES in the > > machine conf files. This has been discussed a little bit before > > (http://thread.gmane.org/gmane.comp.handhelds.openembedded.core/2060/focus=2061). > > The problem is we have the following and I believe ultimately > > conflicting use cases: > > - The machine needs to say 'I need or support the following formats' > > - The distro needs to say 'I always want format X' > > - The user needs to say 'I know best, give me only format X' > > - The user needs to say 'I know best, give me what you support + X' > > > > We achieve this today, but not very nicely. For the last one you need > > to start playing order of operations games and that's just not nice. > > My suggestion is that we need to change what the machine.conf sets to > > another variable (SOMETHING_IMAGE_FSTYPES), and a default > > IMAGE_FSTYPES becomes ?= ${SOMETHING_IMAGE_FSTYPES}. Distros, and > > users can then work more easily with their use cases. Comments? > > EXTRA_IMAGE_FSTYPES! +1 MACHINE_IMAGE_FSTYPES + DISTRO_IMAGE_FSTYPES? jk :) -- Denys