From owner-freebsd-hackers@FreeBSD.ORG Thu Oct 28 15:19:53 2004 Return-Path: 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 3809716A4CE for ; Thu, 28 Oct 2004 15:19:53 +0000 (GMT) Received: from harmony.village.org (rover.village.org [168.103.84.182]) by mx1.FreeBSD.org (Postfix) with ESMTP id A2E5C43D1F for ; Thu, 28 Oct 2004 15:19:52 +0000 (GMT) (envelope-from imp@bsdimp.com) Received: from localhost (harmony.village.org [10.0.0.6]) by harmony.village.org (8.13.1/8.13.1) with ESMTP id i9SFJRr5080961; Thu, 28 Oct 2004 09:19:27 -0600 (MDT) (envelope-from imp@bsdimp.com) Date: Thu, 28 Oct 2004 09:20:03 -0600 (MDT) Message-Id: <20041028.092003.54188194.imp@bsdimp.com> To: strick@covad.net From: "M. Warner Losh" In-Reply-To: <200410281023.i9SAN27L001781@mist.nodomain> References: <200410281023.i9SAN27L001781@mist.nodomain> X-Mailer: Mew version 3.3 on Emacs 21.3 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit cc: freebsd-hackers@freebsd.org cc: dan@mist.nodomain Subject: Re: questionable feature in FreeBSD pmake X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Oct 2004 15:19:53 -0000 In message: <200410281023.i9SAN27L001781@mist.nodomain> Dan Strick writes: : Does anyone know where this feature came from? The .OBJDIR variable was : recognized by the pmake distributed with 4.4 BSD, but the man page for : that version of make does not mention the gratuitous magic rules for : changing the make working directory. The older make program found in : 4.3 BSD does not seem to use the .OBJDIR variable at all. : : This feature is not mentioned in the pmake tutorial found in : /usr/share/doc/psd/12.make. Is it a FreeBSD-ism? Both FreeBSD and NetBSD have this feature. Early in the FreeBSD life cycle, it was imported from NetBSD shortly after the 2.0 tree was imported from 4.4-lite. Warner