From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Speeding up the bootstrap build - a quick hack. Date: Wed, 19 Jan 2022 10:24:18 -0500 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26356"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: emacs-devel@gnu.org To: Alan Mackenzie Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Jan 19 17:03:08 2022 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nADQS-0006f8-3k for ged-emacs-devel@m.gmane-mx.org; Wed, 19 Jan 2022 17:03:08 +0100 Original-Received: from localhost ([::1]:52410 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nADQQ-0005lD-UK for ged-emacs-devel@m.gmane-mx.org; Wed, 19 Jan 2022 11:03:06 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:39540) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nACoy-00046Y-SG for emacs-devel@gnu.org; Wed, 19 Jan 2022 10:24:26 -0500 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:3610) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nACow-00087F-OS for emacs-devel@gnu.org; Wed, 19 Jan 2022 10:24:24 -0500 Original-Received: from pmg2.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id E7E7D805CE; Wed, 19 Jan 2022 10:24:20 -0500 (EST) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 912D1803D6; Wed, 19 Jan 2022 10:24:19 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1642605859; bh=mYk+7/+Jy3ZISg4Ndv1HXeAVZkq7/yC/iWx8VgSEQ1Y=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=puGK7R/hvNX7euFY/u18XcTfBxeiRATabTcuqYjTaJ8j3IC+vSblYumNyZeuCxkW7 dB0JZ4M2gpU5BhpH5krPQvHyq6A0LzBNPWfnwHSLoeS4pKRlXNQ51du/K1b2apzaej f590Y2rsX254k4mlAQA2bNh0mD58GpjVozJtjW/+3wXEkIXlR14jM7UmczgbDe+zsT 3S8WtI+nQAnBUWbWZq4fZ9ZrxY3NrypDd1xoKw8t3B9QnxljQmoLpgtG7u2usIAmmU C82gfbXksfa3Suooc+tIuST00vwsfeBVw6dzFvOgzunBWOoReL+Juz6eKxOBVxH/fN WqFD9CHFxQ1GA== Original-Received: from pastel (unknown [216.154.30.173]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 551EF120225; Wed, 19 Jan 2022 10:24:19 -0500 (EST) In-Reply-To: (Stefan Monnier's message of "Wed, 19 Jan 2022 09:34:46 -0500") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:284993 Archived-At: > In that case, I think we can address this with > > .PRECIOUS: $(COMPILE_ZEROTH) And if I read that page correctly it can also be: .PRECIOUS: %.elc0 BTW, you said: > I think I'm confused. make isn't a simple program. I wish there was a simpler replacement for it, more programmable, less magic, with sane quoting rules. Stefan