From owner-svn-src-head@freebsd.org Thu Dec 6 13:52:03 2018 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 984A4132E14E; Thu, 6 Dec 2018 13:52:03 +0000 (UTC) (envelope-from trasz@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 3B6B26C9B4; Thu, 6 Dec 2018 13:52:03 +0000 (UTC) (envelope-from trasz@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 1C25324691; Thu, 6 Dec 2018 13:52:03 +0000 (UTC) (envelope-from trasz@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id wB6Dq24I039169; Thu, 6 Dec 2018 13:52:02 GMT (envelope-from trasz@FreeBSD.org) Received: (from trasz@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id wB6Dq2XR039168; Thu, 6 Dec 2018 13:52:02 GMT (envelope-from trasz@FreeBSD.org) Message-Id: <201812061352.wB6Dq2XR039168@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: trasz set sender to trasz@FreeBSD.org using -f From: Edward Tomasz Napierala Date: Thu, 6 Dec 2018 13:52:02 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r341635 - head/share/man/man7 X-SVN-Group: head X-SVN-Commit-Author: trasz X-SVN-Commit-Paths: head/share/man/man7 X-SVN-Commit-Revision: 341635 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 3B6B26C9B4 X-Spamd-Result: default: False [-1.86 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-0.86)[-0.863,0]; NEURAL_HAM_SHORT(-0.91)[-0.912,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-0.08)[-0.083,0] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 06 Dec 2018 13:52:03 -0000 Author: trasz Date: Thu Dec 6 13:52:02 2018 New Revision: 341635 URL: https://svnweb.freebsd.org/changeset/base/341635 Log: Add examples for "make buildenv". MFC after: 2 weeks Sponsored by: DARPA, AFRL Modified: head/share/man/man7/development.7 Modified: head/share/man/man7/development.7 ============================================================================== --- head/share/man/man7/development.7 Thu Dec 6 13:46:18 2018 (r341634) +++ head/share/man/man7/development.7 Thu Dec 6 13:52:02 2018 (r341635) @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd November 30, 2018 +.Dd December 6, 2018 .Dt DEVELOPMENT 7 .Os .Sh NAME @@ -134,6 +134,29 @@ build has been completed in the past, not on a fresh s .Bd -literal -offset indent cd src make -sj8 kernel KERNFAST=1 +.Ed +.Pp +To rebuild parts of +.Fx +for another CPU architecture, +first prepare your source tree by building the cross-toolchain: +.Bd -literal -offset indent +cd src +make -sj8 toolchain TARGET_ARCH=armv6 +.Ed +.Pp +Afterwards, to build and install a single piece of userspace, use: +.Bd -literal -offset indent +cd src/bin/ls +make buildenv TARGET_ARCH=armv6 +make clean all install DESTDIR=/clients/arm +.Ed +.Pp +Likewise, to quickly rebuild and reinstall the kernel, use: +.Bd -literal -offset indent +cd src +make buildenv TARGET_ARCH=armv6 +make -sj8 kernel KERNFAST=1 DESTDIR=/clients/arm .Ed .Sh SEE ALSO .Xr svnlite 1 ,