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: Reworking loaddefs.el generation Date: Fri, 27 May 2022 08:43:49 -0400 Message-ID: References: <87ee0f8cvx.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="35008"; 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: Lars Ingebrigtsen Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri May 27 14:46:08 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 1nuZLy-0008uJ-KD for ged-emacs-devel@m.gmane-mx.org; Fri, 27 May 2022 14:46:06 +0200 Original-Received: from localhost ([::1]:52178 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nuZLx-00018J-4z for ged-emacs-devel@m.gmane-mx.org; Fri, 27 May 2022 08:46:05 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:46122) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nuZJs-0008Qp-HV for emacs-devel@gnu.org; Fri, 27 May 2022 08:43:56 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:41409) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nuZJp-0001j1-Ro for emacs-devel@gnu.org; Fri, 27 May 2022 08:43:55 -0400 Original-Received: from pmg2.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 4BD2880799; Fri, 27 May 2022 08:43:52 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 001CA802A7; Fri, 27 May 2022 08:43:50 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1653655431; bh=AdXDY/Hn6YO/ztKO+4Ktbrdlv4bXDPoxlXI2341V30k=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=gCa343X4g2ri3Jb1jQ6wkFiInTrP6NxCjibgOvZfWvYzWDXrJ22/j5owZjJBGRu1K ZBYsKpNXBJELa7WwTzTxbME7WmzPcBCI9kXOfvByuNfa2rack8amGCM7IeEvHBCMQd VaboKOI8202n3m6kJfgqp1NdgWEMgSZcl09bMZjFaxPnsXs/9k0X4EObi0P3xJxdQV jigIhQcU69AHtWUo3WQECNS9M2dy9Slsaa4rf4o4sJo16ukpWKTLFMYCad2qYJU1vH KEyK2NpG7BBEuqBLfkE4nl85X8NxKXgZkigK+5b5YK1nlzB7bdQn+Tgaiix3qGXXfH bB+gGOF+LGgmA== Original-Received: from pastel (unknown [45.72.221.51]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id C29D4120204; Fri, 27 May 2022 08:43:50 -0400 (EDT) In-Reply-To: <87ee0f8cvx.fsf@gnus.org> (Lars Ingebrigtsen's message of "Fri, 27 May 2022 12:53:54 +0200") 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, T_SCC_BODY_TEXT_LINE=-0.01 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:290308 Archived-At: > I've been working a bit on making loaddef file generation faster (and > easier to comrehend). Building loaddefs currently takes about 10 > seconds (on my build machine), and I've got it down to 2 seconds. (For > my "make -j32" build, this means a reduction of 6% time, since that bit > is single-threaded and make doesn't have anything else to schedule while > Emacs is working.) BTW, I think `autoload.el` should be extended to provide explicit support for these things like `mh-autoloads.el` so we don't need these ad-hoc rules. Eg.g. I was thinking that file-local variables should be able to include things like: ;; Local Variables: ;; autoload-extra-cookies: ((mh "mh-loaddefs.el") (tramp "../net/tramp-loaddefs.el")) ;; End: which would tell `autoload.el` to look for ";;;###\\(mh-\\|tramp-\\)?autoload" matches and depending on the exact match put the resulting entry either in the normal `loaddefs.el`, or in `mh-loaddefs.el` or in `tramp-loaddefs.el`. Stefan