From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Angelo Graziosi Newsgroups: gmane.emacs.devel Subject: Re: Bootstrap failure using 'make -j4' [Cygwin] Date: Sun, 23 May 2010 13:51:22 +0200 Message-ID: <4BF916BA.2090000@alice.it> References: <4BF69E5B.7040006@alice.it> <83vdahz0v0.fsf@gnu.org> <4BF6BB85.3010504@alice.it> <83r5l5yw33.fsf@gnu.org> <4BF70D0B.9050106@alice.it> <83d3wozamt.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1274615514 17371 80.91.229.12 (23 May 2010 11:51:54 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sun, 23 May 2010 11:51:54 +0000 (UTC) Cc: emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun May 23 13:51:53 2010 connect(): No such file or directory 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 4.69) (envelope-from ) id 1OG9ig-0002Km-3p for ged-emacs-devel@m.gmane.org; Sun, 23 May 2010 13:51:50 +0200 Original-Received: from localhost ([127.0.0.1]:40662 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OG9if-00045s-AO for ged-emacs-devel@m.gmane.org; Sun, 23 May 2010 07:51:49 -0400 Original-Received: from [140.186.70.92] (port=60513 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OG9iW-00045E-PI for emacs-devel@gnu.org; Sun, 23 May 2010 07:51:41 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OG9iV-00014e-FM for emacs-devel@gnu.org; Sun, 23 May 2010 07:51:40 -0400 Original-Received: from smtp-out109.alice.it ([85.37.17.109]:2926) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OG9iR-00013k-80; Sun, 23 May 2010 07:51:35 -0400 Original-Received: from FBCMMO03.fbc.local ([192.168.68.197]) by smtp-out109.alice.it with Microsoft SMTPSVC(6.0.3790.3959); Sun, 23 May 2010 13:51:32 +0200 Original-Received: from FBCMCL01B05.fbc.local ([192.168.69.86]) by FBCMMO03.fbc.local with Microsoft SMTPSVC(6.0.3790.3959); Sun, 23 May 2010 13:51:32 +0200 Original-Received: from [82.57.154.3] ([82.57.154.3]) by FBCMCL01B05.fbc.local with Microsoft SMTPSVC(6.0.3790.3959); Sun, 23 May 2010 13:51:32 +0200 User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; it; rv:1.9.1.9) Gecko/20100317 Thunderbird/3.0.4 In-Reply-To: <83d3wozamt.fsf@gnu.org> X-OriginalArrivalTime: 23 May 2010 11:51:32.0188 (UTC) FILETIME=[499D69C0:01CAFA6E] X-detected-operating-system: by eggs.gnu.org: Windows 2000 SP4, XP SP1+ 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:125104 Archived-At: Il 22/05/2010 8.57, Eli Zaretskii ha scritto: > If you have only 2 cores, then -j4 is not really useful, is it? You > will never have more than 2 jobs running at the same time. I think > the usual rule of thumb is to use 1.5 times the number of cores as the > argument to -j. In your case, that would be -j3. Just for completeness, whenever I use -j2, -j3, -j4, I find always this warning: [...] if [ -x ./config.status ]; then \ ./config.status; \ else \ ./configure --enable-maintainer-mode; \ fi config.status: creating Makefile config.status: creating lib-src/Makefile config.status: creating oldXMenu/Makefile config.status: creating doc/emacs/Makefile config.status: creating doc/misc/Makefile config.status: creating doc/lispintro/Makefile config.status: creating doc/lispref/Makefile config.status: creating src/Makefile.c config.status: creating lwlib/Makefile config.status: creating lisp/Makefile config.status: creating leim/Makefile config.status: creating src/config.h config.status: executing default commands creating src/epaths.h make[1]: Entering directory `/tmp/emacs/build' make[1]: warning: jobserver unavailable: using -j1. Add `+' to parent make rule. make[1]: Leaving directory `/tmp/emacs/build' [...] ======================= Ciao, Angelo.