From owner-freebsd-hackers@FreeBSD.ORG Sun Jul 23 11:17:37 2006 Return-Path: X-Original-To: freebsd-hackers@freebsd.org Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0721E16A4DD for ; Sun, 23 Jul 2006 11:17:37 +0000 (UTC) (envelope-from des@des.no) Received: from tim.des.no (tim.des.no [194.63.250.121]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8147C43D46 for ; Sun, 23 Jul 2006 11:17:36 +0000 (GMT) (envelope-from des@des.no) Received: from tim.des.no (localhost [127.0.0.1]) by spam.des.no (Postfix) with ESMTP id 69EE32083; Sun, 23 Jul 2006 13:17:31 +0200 (CEST) X-Spam-Tests: AWL X-Spam-Learn: disabled X-Spam-Score: 0.0/3.0 X-Spam-Checker-Version: SpamAssassin 3.1.1 (2006-03-10) on tim.des.no Received: from xps.des.no (des.no [80.203.243.180]) by tim.des.no (Postfix) with ESMTP id 51E652082; Sun, 23 Jul 2006 13:17:31 +0200 (CEST) Received: by xps.des.no (Postfix, from userid 1001) id 26B1E33C31; Sun, 23 Jul 2006 13:17:31 +0200 (CEST) From: des@des.no (Dag-Erling =?iso-8859-1?Q?Sm=F8rgrav?=) To: "R. Tyler Ballance" References: <7ADD22A7-42DE-49D8-B411-DBA4CB2FA0CD@bleepsoft.com> <20060723100223.GB24435@gothmog.pc> <3320CEAC-8A5C-407D-9867-C2A22820A599@bleepsoft.com> Date: Sun, 23 Jul 2006 13:17:30 +0200 In-Reply-To: <3320CEAC-8A5C-407D-9867-C2A22820A599@bleepsoft.com> (R. Tyler Ballance's message of "Sun, 23 Jul 2006 05:52:39 -0500") Message-ID: <86mzb0vad1.fsf@xps.des.no> User-Agent: Gnus/5.110003 (No Gnus v0.3) Emacs/21.3 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Cc: FreeBSD Hackers Subject: Re: Building a sandboxed kernel X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 23 Jul 2006 11:17:37 -0000 "R. Tyler Ballance" writes: > This doesn't solve the problem of different versions of userland > tools required. $ cd /foo/bar/src $ make kernel-toolchain TARGET_ARCH=3Diguana $ make buildkernel TARGET_ARCH=3Diguana no need for a jail or a chroot or anything; buildkernel will use the cross-building toolchain built by kernel-toolchain. note 1: you don't need DESTDIR to build, only to install. note 2: you probably want to use NO_KERNELCLEAN to avoid starting every buildkernel from scratch. note 3: most of this is documented in build(7) DES --=20 Dag-Erling Sm=F8rgrav - des@des.no