From owner-freebsd-current@FreeBSD.ORG Fri Jan 23 23:30:47 2009 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 187941065674 for ; Fri, 23 Jan 2009 23:30:47 +0000 (UTC) (envelope-from luigi@onelab2.iet.unipi.it) Received: from onelab2.iet.unipi.it (onelab2.iet.unipi.it [131.114.9.129]) by mx1.freebsd.org (Postfix) with ESMTP id D50628FC0C for ; Fri, 23 Jan 2009 23:30:46 +0000 (UTC) (envelope-from luigi@onelab2.iet.unipi.it) Received: by onelab2.iet.unipi.it (Postfix, from userid 275) id 2C8AF73098; Sat, 24 Jan 2009 00:36:11 +0100 (CET) Date: Sat, 24 Jan 2009 00:36:11 +0100 From: Luigi Rizzo To: current@freebsd.org Message-ID: <20090123233611.GA58363@onelab2.iet.unipi.it> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.3i Cc: Subject: quickly build a single program ? (was KERNCONF and KERNFAST related) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 23 Jan 2009 23:30:47 -0000 how hard would it be to modify the build scripts so that they only try to rebuild a single program from a tree where you already made a buildworld ? i usually do modifications to a single program at a time and it is slightly annoying to wait for the build process to scan through all the already-built programs to find there is nothing to do for them. I guess one would have to override SUBDIR in the main Makefile.inc1, and then again in the children Makefiles, taking each time the next component of the filename... cheers luigi