From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: =?ISO-8859-1?Q?Jan_Dj=E4rv?= Newsgroups: gmane.emacs.devel Subject: Gcc-generated dependencise. (Was: Re: dump (temacs) fails, core in alloc.c) Date: Sat, 14 Nov 2009 16:24:36 +0100 Message-ID: <4AFECBB4.6060805@swipnet.se> References: <4AF85871.6060003@swipnet.se> <4AF8612F.6090309@swipnet.se> <200911091912.nA9JC42n000819@godzilla.ics.uci.edu> <83zl6vo57i.fsf@gnu.org> <200911092037.nA9Kbr9u001441@godzilla.ics.uci.edu> <4AF9113C.6070801@swipnet.se> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1258212298 7741 80.91.229.12 (14 Nov 2009 15:24:58 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 14 Nov 2009 15:24:58 +0000 (UTC) Cc: Eli Zaretskii , Dan Nicolaescu , emacs-devel@gnu.org To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Nov 14 16:24:51 2009 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1N9KUb-0007PM-Bp for ged-emacs-devel@m.gmane.org; Sat, 14 Nov 2009 16:24:49 +0100 Original-Received: from localhost ([127.0.0.1]:56500 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1N9KUa-0007JO-NJ for ged-emacs-devel@m.gmane.org; Sat, 14 Nov 2009 10:24:48 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1N9KUV-0007J9-Nd for emacs-devel@gnu.org; Sat, 14 Nov 2009 10:24:43 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1N9KUR-0007HA-9G for emacs-devel@gnu.org; Sat, 14 Nov 2009 10:24:43 -0500 Original-Received: from [199.232.76.173] (port=53931 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1N9KUR-0007H7-37 for emacs-devel@gnu.org; Sat, 14 Nov 2009 10:24:39 -0500 Original-Received: from proxy2.bredband.net ([195.54.101.72]:50141) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1N9KUP-0002Ql-PF; Sat, 14 Nov 2009 10:24:37 -0500 Original-Received: from ipb2.telenor.se (195.54.127.165) by proxy2.bredband.net (7.3.140.3) id 4AD3E1BC00DEB0F0; Sat, 14 Nov 2009 16:24:37 +0100 X-SMTPAUTH-B2: X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ApVTACNa/kpV4S1uPGdsb2JhbACBTIgIkj8BAQEBN7cVhDwE X-IronPort-AV: E=Sophos;i="4.44,742,1249250400"; d="scan'208";a="3491274" Original-Received: from c-6e2de155.25-1-64736c10.cust.bredbandsbolaget.se (HELO coolsville.localdomain) ([85.225.45.110]) by ipb2.telenor.se with ESMTP; 14 Nov 2009 16:24:36 +0100 Original-Received: from [172.20.199.2] (gaffa [172.20.199.2]) by coolsville.localdomain (Postfix) with ESMTP id 997E67FA07B; Sat, 14 Nov 2009 16:24:36 +0100 (CET) User-Agent: Thunderbird 2.0.0.23 (X11/20090817) In-Reply-To: X-detected-operating-system: by monty-python.gnu.org: Genre and OS details not recognized. X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:116980 Archived-At: Stefan Monnier skrev: >> How about detecting if we are using gcc and generate dependencies on the fly >> while compiling the first time? I see many packages that does so. Would >> such a change be OK? > > That would be good, yes. As long as it doesn't break builds on non-gcc > and non-gmake systems. > I have checked in dependency generation on the fly for src. Configure checks for gcc -MMD -MF and GNU Make and if not explicitly disabled with --disable-autodepend, dependencies are then generated when files are compiled. Jan D.