From owner-freebsd-questions@FreeBSD.ORG Tue Jan 9 16:21:28 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 8078F16A503 for ; Tue, 9 Jan 2007 16:21:28 +0000 (UTC) (envelope-from freebsd@dfwlp.com) Received: from regulus.dfwlp.com (rrcs-64-183-212-244.sw.biz.rr.com [64.183.212.244]) by mx1.freebsd.org (Postfix) with ESMTP id 4F2FF13C442 for ; Tue, 9 Jan 2007 16:21:27 +0000 (UTC) (envelope-from freebsd@dfwlp.com) Received: from webmail.dfwlp.org (localhost.dfwlp.com [127.0.0.1]) by regulus.dfwlp.com (8.13.6/8.13.6) with ESMTP id l09GLP8e006582 for ; Tue, 9 Jan 2007 10:21:25 -0600 (CST) (envelope-from freebsd@dfwlp.com) Received: from 192.168.125.134 (SquirrelMail authenticated user jhorne) by webmail.dfwlp.org with HTTP; Tue, 9 Jan 2007 10:21:25 -0600 (CST) Message-ID: <1439.192.168.125.134.1168359685.squirrel@webmail.dfwlp.org> Date: Tue, 9 Jan 2007 10:21:25 -0600 (CST) From: "Jonathan Horne" To: freebsd-questions@freebsd.org User-Agent: SquirrelMail/1.4.8 MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Priority: 3 (Normal) Importance: Normal X-Spam-Status: No, score=-4.4 required=3.6 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.1.7 X-Spam-Checker-Version: SpamAssassin 3.1.7 (2006-10-05) on regulus.dfwlp.com Subject: make.conf and building multiple kernels and worlds X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Jan 2007 16:21:28 -0000 i am finally looking at make.conf and how editing it could improve my system(s). 1) does specifying a cpu architecture really help? 2) if i am building for a p4-540 (nacona?), a p3, and a p4-xeon, what problems am i setting myself up for by specifying a cpu type on my build box? at this point, im wondering how to go about building for more than one architecture effectively. right now, i build one world, and 3 different kernels, but they are all build with generic options. just wondering how i can effectivly leverage my build server to have the best compile options for my target boxes. any suggestions? thanks, jonathan