From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Ken Brown Newsgroups: gmane.emacs.bugs Subject: bug#10398: [PATCH] Use real vfork under Cygwin: it's fine these days Date: Wed, 11 Apr 2012 22:51:45 -0400 Message-ID: <4F864341.807@cornell.edu> References: <31890c3c686da18017fafebac19a6529ee09950d.1325166842.git.dancol@dancol.org> <83lim269h3.fsf@gnu.org> <4F8567E2.5000907@cornell.edu> <83d37e5wgv.fsf@gnu.org> <4F857A76.9040208@cornell.edu> <83zkai3w8t.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1334199180 27591 80.91.229.3 (12 Apr 2012 02:53:00 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 12 Apr 2012 02:53:00 +0000 (UTC) Cc: 10398@debbugs.gnu.org, larsi@gnus.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Apr 12 04:52:58 2012 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1SIA9a-0004si-0O for geb-bug-gnu-emacs@m.gmane.org; Thu, 12 Apr 2012 04:52:58 +0200 Original-Received: from localhost ([::1]:48981 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SIA9Z-00012d-7k for geb-bug-gnu-emacs@m.gmane.org; Wed, 11 Apr 2012 22:52:57 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:55054) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SIA9W-00012F-5H for bug-gnu-emacs@gnu.org; Wed, 11 Apr 2012 22:52:55 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SIA9U-0000HH-Df for bug-gnu-emacs@gnu.org; Wed, 11 Apr 2012 22:52:53 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:56500) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SIA9U-0000HB-9s for bug-gnu-emacs@gnu.org; Wed, 11 Apr 2012 22:52:52 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1SIAAb-0001aK-Ln for bug-gnu-emacs@gnu.org; Wed, 11 Apr 2012 22:54:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Ken Brown Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 12 Apr 2012 02:54:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 10398 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 10398-submit@debbugs.gnu.org id=B10398.13341991966040 (code B ref 10398); Thu, 12 Apr 2012 02:54:01 +0000 Original-Received: (at 10398) by debbugs.gnu.org; 12 Apr 2012 02:53:16 +0000 Original-Received: from localhost ([127.0.0.1]:53038 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SIA9r-0001ZN-Kv for submit@debbugs.gnu.org; Wed, 11 Apr 2012 22:53:16 -0400 Original-Received: from limestone3.mail.cornell.edu ([128.253.83.163]:48344) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SIA9p-0001ZC-6Z for 10398@debbugs.gnu.org; Wed, 11 Apr 2012 22:53:14 -0400 X-CornellRouted: This message has been Routed already. Original-Received: from orchid.mail.cornell.edu (orchid.mail.cornell.edu [132.236.56.61]) by limestone3.mail.cornell.edu (8.14.4/8.14.4) with ESMTP id q3C2pqe1026341; Wed, 11 Apr 2012 22:51:53 -0400 (EDT) Original-Received: from authusersmtp.mail.cornell.edu (granite2.mail.cornell.edu [128.253.83.142]) by orchid.mail.cornell.edu (8.14.4/8.14.4) with ESMTP id q3C2pqfD006775; Wed, 11 Apr 2012 22:51:53 -0400 (EDT) Original-Received: from [192.168.1.3] (cpe-67-249-194-47.twcny.res.rr.com [67.249.194.47]) (authenticated bits=0) by authusersmtp.mail.cornell.edu (8.14.4/8.12.10) with ESMTP id q3C2pncR011161 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Wed, 11 Apr 2012 22:51:53 -0400 (EDT) User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:10.0.1) Gecko/20120208 Thunderbird/10.0.1 In-Reply-To: <83zkai3w8t.fsf@gnu.org> X-PMX-CORNELL-SPAM-CHECKED: Pawpaw X-PMX-Version: 5.5.9.395186, Antispam-Engine: 2.7.2.376379, Antispam-Data: 2012.4.12.23316 X-Original-Sender: kbrown@cornell.edu - Wed Apr 11 22:51:54 2012 X-PMX-CORNELL-REASON: CU_White_List_Override X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) 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:58862 Archived-At: On 4/11/2012 3:26 PM, Eli Zaretskii wrote: > I think we should put our money where our mouth is. If we consider > Cygwin 1.5 unsupported, we should at least warn the prospective users > that they are building Emacs with unsupported tools. > > So yes, I think we should insert a warning now. Could you please make > such a change? TIA. How's this: === modified file 'configure.in' --- configure.in 2012-04-02 04:38:31 +0000 +++ configure.in 2012-04-12 02:38:52 +0000 @@ -3805,6 +3805,14 @@ echo fi +if test "${opsys}" = "cygwin"; then + cygwin_rel=`uname -r|sed -e 's/\(^1\.[[579]]\)\..*/\1/'` + if test "${cygwin_rel}" = "1.5"; then + echo + echo "*** Warning: Building Emacs on Cygwin 1.5 is not supported." + echo + fi +fi # Remove any trailing slashes in these variables. [test "${prefix}" != NONE && FYI, here's what the output of `uname -r' looks like on Cygwin: $ uname -r 1.7.14s(0.260/5/3)