From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jan =?UTF-8?Q?Dj=C3=A4rv?= Newsgroups: gmane.emacs.bugs Subject: bug#9106: 24.0.50; ./configure causes massive recompilation Date: Mon, 18 Jul 2011 20:20:19 +0200 Message-ID: <4E247963.1050002@swipnet.se> References: 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: dough.gmane.org 1311014404 31367 80.91.229.12 (18 Jul 2011 18:40:04 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 18 Jul 2011 18:40:04 +0000 (UTC) Cc: 9106@debbugs.gnu.org To: Glenn Morris Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Jul 18 20:40:00 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1QisjY-0002EB-5l for geb-bug-gnu-emacs@m.gmane.org; Mon, 18 Jul 2011 20:40:00 +0200 Original-Received: from localhost ([::1]:48959 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QisjW-0004jC-Ni for geb-bug-gnu-emacs@m.gmane.org; Mon, 18 Jul 2011 14:39:58 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:42457) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QisRG-0007dI-1v for bug-gnu-emacs@gnu.org; Mon, 18 Jul 2011 14:21:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QisRE-0004vO-9C for bug-gnu-emacs@gnu.org; Mon, 18 Jul 2011 14:21:05 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:50182) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QisRE-0004vK-2w for bug-gnu-emacs@gnu.org; Mon, 18 Jul 2011 14:21:04 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1QisRD-0001Xg-6y; Mon, 18 Jul 2011 14:21:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Jan =?UTF-8?Q?Dj=C3=A4rv?= Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 18 Jul 2011 18:21:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 9106 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 9106-submit@debbugs.gnu.org id=B9106.13110132355884 (code B ref 9106); Mon, 18 Jul 2011 18:21:03 +0000 Original-Received: (at 9106) by debbugs.gnu.org; 18 Jul 2011 18:20:35 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QisQl-0001Wr-1P for submit@debbugs.gnu.org; Mon, 18 Jul 2011 14:20:35 -0400 Original-Received: from smtprelay-b21.telenor.se ([195.54.99.212]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QisQj-0001WX-Bg for 9106@debbugs.gnu.org; Mon, 18 Jul 2011 14:20:34 -0400 Original-Received: from ipb2.telenor.se (ipb2.telenor.se [195.54.127.165]) by smtprelay-b21.telenor.se (Postfix) with ESMTP id 31CFCEA7B4 for <9106@debbugs.gnu.org>; Mon, 18 Jul 2011 20:20:27 +0200 (CEST) X-SENDER-IP: [85.225.45.26] X-LISTENER: [smtp.bredband.net] X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AgptAEJ4JE5V4S0aPGdsb2JhbABUiRGeaAsBAQEBNzKIfALCX4Y8BKM9 X-IronPort-AV: E=Sophos;i="4.67,223,1309730400"; d="scan'208";a="207279107" Original-Received: from c-1a2de155.25-1-64736c10.cust.bredbandsbolaget.se (HELO coolsville.localdomain) ([85.225.45.26]) by ipb2.telenor.se with ESMTP; 18 Jul 2011 20:20:26 +0200 Original-Received: from anon-59-181.ipredate.net (anon-59-181.ipredate.net [93.182.181.59]) by coolsville.localdomain (Postfix) with ESMTPSA id 081327FA05A; Mon, 18 Jul 2011 20:20:24 +0200 (CEST) User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:5.0) Gecko/20110624 Thunderbird/5.0 In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Mon, 18 Jul 2011 14:21:03 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:49419 Archived-At: Glenn Morris skrev 2011-07-18 19.48: > Eli Zaretskii wrote: > >> Invocation of the `configure' script causes recompilation of many >> source files, even though nothing has really changed. > > Why do you want to re-run configure - can you get away with just `make'? > In principle, almost anything could have changed if you have re-run > configure (?). Eg you could in principle be compiling for a different > arch now. I'm not sure it's possible to distinguish those cases from > cases where nothing has really changed. 'make' after a bzr upd often runs configure nowdays. More often than not. Jan D. > >> It looks like the cause is lib/Makefile which states that several >> generated headers in that directory depend on config.status. So each >> `configure' causes those headers to be regenerated, which in turn >> triggers many files using those headers to be recompiled. > >