From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30770 invoked from network); 25 Jul 2004 14:40:58 +0000 Received: from smtp.gentoo.org (156.56.111.197) by lists.gentoo.org with AES256-SHA encrypted SMTP; 25 Jul 2004 14:40:58 +0000 Received: from lists.gentoo.org ([156.56.111.196] helo=parrot.gentoo.org) by smtp.gentoo.org with esmtp (Exim 4.34) id 1BokBI-0002Vh-Bs for arch-gentoo-portage-dev@lists.gentoo.org; Sun, 25 Jul 2004 14:40:52 +0000 Received: (qmail 18888 invoked by uid 89); 25 Jul 2004 14:40:50 +0000 Mailing-List: contact gentoo-portage-dev-help@gentoo.org; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail Reply-To: gentoo-portage-dev@lists.gentoo.org X-BeenThere: gentoo-portage-dev@gentoo.org Received: (qmail 5731 invoked from network); 25 Jul 2004 14:40:50 +0000 From: Roman Gaufman Reply-To: hackeron@dsl.pipex.com To: gentoo-portage-dev@lists.gentoo.org Date: Sun, 25 Jul 2004 15:57:39 +0000 User-Agent: KMail/1.6.2 References: <20040721082030.M10174@sparc20.hchs.hc.edu.tw> <4100D576.80609@gentoo.org> In-Reply-To: <4100D576.80609@gentoo.org> MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Message-Id: <200407251557.39195.hackeron@dsl.pipex.com> Subject: [gentoo-portage-dev] SSE2 and MMX2 use flags. X-Archives-Salt: 4da60547-ab34-44ef-8f81-f04dc8a69296 X-Archives-Hash: 430d825b319d7e9839f684eece05b1a6 Hey, =46rom my experience, on older and compact laptops, to install gentoo, many= =20 compile gentoo on their PC, and then copy over installation to laptop hard= =20 drive (using a 2.5" to 3.5" converter or over network). There is a problem= =20 however. Even if selecting to compile for the laptop in question, things like sse2 a= nd=20 mmx2 are auto detected, atleast in mplayer. That makes mplayer crash on=20 startup when copied to laptop.=20 What I recommend is to add an sse2/mmx2 use flags and if no use flag for=20 mmx/sse/mmx2/sse2 is set, then auto detect, otherwise either force it, or=20 force against it. Your thoughts? Hackeron -- gentoo-portage-dev@gentoo.org mailing list