From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.devel Subject: Re: About ./configure --cache-file (WAS: CHECK_STRUCTS/dmpstruct.h mechanism is broken.) Date: Sat, 13 Apr 2019 19:44:50 -0700 Organization: UCLA Computer Science Department Message-ID: References: <20190410162203.GA4009@ACM> <9809d5ce-c1c4-48e9-6dac-489431b34067@cs.ucla.edu> <671ba8dd-894b-5698-d162-8901b1098b9a@cs.ucla.edu> <83k1g04al8.fsf@gnu.org> <93b861b3-41d2-e590-d4b8-46a4bb64bfe8@cs.ucla.edu> <20190412133727.GC4588@ACM> <20190413140646.GE13636@ACM> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="232380"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 Cc: Eli Zaretskii , Emacs developers To: Noam Postavsky , Alan Mackenzie Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Apr 14 04:45:12 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hFV8p-000yEi-VD for ged-emacs-devel@m.gmane.org; Sun, 14 Apr 2019 04:45:12 +0200 Original-Received: from localhost ([127.0.0.1]:58441 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hFV8o-0002kG-LN for ged-emacs-devel@m.gmane.org; Sat, 13 Apr 2019 22:45:10 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:45927) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hFV8f-0002jt-Vi for emacs-devel@gnu.org; Sat, 13 Apr 2019 22:45:02 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hFV8f-0000oN-3k for emacs-devel@gnu.org; Sat, 13 Apr 2019 22:45:01 -0400 Original-Received: from zimbra.cs.ucla.edu ([131.179.128.68]:59998) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hFV8d-0000my-Id; Sat, 13 Apr 2019 22:44:59 -0400 Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 7305B16171C; Sat, 13 Apr 2019 19:44:54 -0700 (PDT) Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id GejglWaFKNDN; Sat, 13 Apr 2019 19:44:51 -0700 (PDT) Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 8DD7116171E; Sat, 13 Apr 2019 19:44:51 -0700 (PDT) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id v9lDLi6F2IgC; Sat, 13 Apr 2019 19:44:51 -0700 (PDT) Original-Received: from [192.168.1.9] (cpe-23-242-74-103.socal.res.rr.com [23.242.74.103]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id 4AEFE161703; Sat, 13 Apr 2019 19:44:51 -0700 (PDT) In-Reply-To: Content-Language: en-US X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 131.179.128.68 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:235416 Archived-At: Noam Postavsky wrote: > The cache is not invalidated automatically, so you need to delete it > after upgrading devel libraries or compiler. ... or if you configure with different flags, or if you edit configure.ac or if you do a bunch of other things. For the kind of work I do, the cache is way more trouble than it's worth.