From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ey0-f175.google.com ([209.85.215.175]) by linuxtogo.org with esmtp (Exim 4.72) (envelope-from ) id 1TBUZ7-0003eO-OV for openembedded-core@lists.openembedded.org; Tue, 11 Sep 2012 19:48:01 +0200 Received: by eaad12 with SMTP id d12so368086eaa.6 for ; Tue, 11 Sep 2012 10:35:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; bh=1gMS9zcq2zWgzUoWidj8Yjam3ofR3bjet3DgnmK4G5g=; b=WWQLakf4teCG4iMXn2crNHaVnkLYIQXNWeSqXXxEawwqIxYO7/el2di3sd0vgUqEV6 VrNVoGYUvhxFCJMkJ0aNlc/JsnlGWJWF4Qid9Z97soIUfYa/3YVQvWs+GabOafKJAt4X 2CDhboA+WxHlVG0Nvs1m+74wCJy2ECWQmO7+RvcWCeEpaD+QJSbZDdsZH2fh21OOLhB1 SLHxukCaSyraj0qLEW620qx4KkmWBXQrJlouruRE5E2ILMhgWPvwuoUCb7ikpYCA/zMa fuKDbLMQ2648qGqSfIMmE/oVwUmNPKHp7KEr6aKJm9ESJXNKqefN9QzrLt7YZFXVCotz ashQ== Received: by 10.204.128.196 with SMTP id l4mr5247343bks.21.1347384930754; Tue, 11 Sep 2012 10:35:30 -0700 (PDT) Received: from localhost ([94.230.152.246]) by mx.google.com with ESMTPS id n5sm10333293bkv.14.2012.09.11.10.35.28 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 11 Sep 2012 10:35:29 -0700 (PDT) Date: Tue, 11 Sep 2012 19:35:29 +0200 From: Martin Jansa To: Phil Blundell Message-ID: <20120911173529.GL14077@jama.jama.net> References: <20120911130155.GC14077@jama.jama.net> <1347381972.29443.15.camel@x121e.pbcl.net> <20120911165323.GJ14077@jama.jama.net> <1347383662.29443.21.camel@x121e.pbcl.net> <20120911172107.GK14077@jama.jama.net> MIME-Version: 1.0 In-Reply-To: <20120911172107.GK14077@jama.jama.net> User-Agent: Mutt/1.5.21 (2010-09-15) Cc: openembedded-core@lists.openembedded.org Subject: Re: qemuarm: should it really have TUNE_ARCH armv5te? X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 Sep 2012 17:48:01 -0000 X-Groupsio-MsgNum: 29077 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="ai3I8gwHc37+ASRI" Content-Disposition: inline --ai3I8gwHc37+ASRI Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Sep 11, 2012 at 07:21:07PM +0200, Martin Jansa wrote: > On Tue, Sep 11, 2012 at 06:14:22PM +0100, Phil Blundell wrote: > > On Tue, 2012-09-11 at 18:53 +0200, Martin Jansa wrote: > > > If we drop DEFAULTTUNE from tune-xscale and tune-arm926ejs then > > > PACKAGE_ARCH=3Darmv5te would be the same and the same feed will be bu= ilt > > > only once. > >=20 > > Well, that would also make those two tune files rather useless. It > > seems like it would be better to just refrain from including them if you > > don't want the corresponding tunings. >=20 > But that does not allow me to still use it for few packages if my DISTRO > decides it's worth it. >=20 > I'll test tomorrow, something like top 3 patches here: > http://git.openembedded.org/openembedded-core-contrib/log/?h=3Djansa/tune If this works then DISTRO would have finer control of which DEFAULTTUNE to use 1) default: don't use mtune, optimize only for march (don't mix mtune in the same feed). 2) include optimized-tune.inc in distro.conf: use mtune only for some packa= ges, but with separate package feed for them 3) DEFAULTTUNE =3D ${OPTDEFAULTTUNE} in distro.conf: always use best mtune available for MACHINE, but unlike current default, don't mix them in same package feed DEFAULTTUNE =3D ${OPTDEFAULTTUNE} should also be used for PACKAGE_ARCH =3D= =3D MACHINE_ARCH --=20 Martin 'JaMa' Jansa jabber: Martin.Jansa@gmail.com --ai3I8gwHc37+ASRI Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iEYEARECAAYFAlBPdmEACgkQN1Ujt2V2gBzhGACfZJ9OYhmStWKv9SGgYMcUaech 1VkAoJ/YI8B2C8qAyCo1l2smkhcydvyC =rmBt -----END PGP SIGNATURE----- --ai3I8gwHc37+ASRI--