From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.devel Subject: Re: Speeding up the bootstrap build - a quick hack. Date: Thu, 20 Jan 2022 15:54:29 +0100 Message-ID: <877daulaoq.fsf@gmail.com> References: <83pmopunzl.fsf@gnu.org> <83y23cu9bl.fsf@gnu.org> <835yqgt0bf.fsf@gnu.org> <835yqfsln1.fsf@gnu.org> <87fspilpx5.fsf@gmail.com> <87bl06lf54.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="18472"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Eli Zaretskii , monnier@iro.umontreal.ca, emacs-devel@gnu.org To: Alan Mackenzie Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Jan 20 21:41:33 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 1nAeFO-0004ak-IM for ged-emacs-devel@m.gmane-mx.org; Thu, 20 Jan 2022 21:41:30 +0100 Original-Received: from localhost ([::1]:33950 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nAeFN-0003UM-IU for ged-emacs-devel@m.gmane-mx.org; Thu, 20 Jan 2022 15:41:29 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:46386) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nAYpf-0004MV-Pv for emacs-devel@gnu.org; Thu, 20 Jan 2022 09:54:35 -0500 Original-Received: from [2a00:1450:4864:20::330] (port=44946 helo=mail-wm1-x330.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nAYpd-0007wD-V1; Thu, 20 Jan 2022 09:54:35 -0500 Original-Received: by mail-wm1-x330.google.com with SMTP id l35-20020a05600c1d2300b0034d477271c1so14329820wms.3; Thu, 20 Jan 2022 06:54:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:references:date:in-reply-to:message-id :mime-version; bh=T3a5omd/bukRzp3l+4lPzDP+rG6QSnegV8Iy6XPw0wI=; b=aPmSo/0IiyFpeixfgpkE3dhn1Q1NDEt9wEI3tt/5JT1s+/ivypRjDwhvPuEXYhv5o5 V0cpXxNR91H+bpXnpDhkmYk76jCFRTlJ4gCKbLlnZzPB7EGFOB+y7jEHlakPGVxjmBtD zqaw+62tN4YOdGAA0yzCYVVRfMmO5Kw4rznTpAk+BG4pUxi6sd0AA+/ZYxpfT4U4R8Pe ztg1vlIjRvwChJKVy1f/PXt25qBr3d8vW/m2kDc9t3tzJjhglv2RylLJuEfFV2Or1Mi2 i1kQ8wdxtp6yQCCrEv1aOKfGCL6UyF5e4zBke8lw96xFwrNBiP+PmiWKXtkTKIg7Qe4z B4pg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:mime-version; bh=T3a5omd/bukRzp3l+4lPzDP+rG6QSnegV8Iy6XPw0wI=; b=kqHPjWo2/yvDvvlRUiwD+F+w5bYptaTX9Efv6ez/xrTz1eavAW366B9fTxodmwNV8r M415OCfd3p+I0U2lP5KUTFn1PbKXnD4EnRIV8sEePj8k5wiXm1dJbZDYhBad6Sjn5Gz+ L31G+iMhcNh4u/ZT6LIYaD1SmROTaVIjr9xfXQ8eJ2E2tan6Sm+282vE19zXyVARkmQE UfGdhV1UgkWfFrJUIsiTYbf2dXLNuSSRU7BdhxyYy8Ho6cnivRVcSHJfbsz1BKsEpnVu KWVax6djCMFSLN4uIHJ+Aq6d3krujF4C6Rv5lW3FxlLGFrdvUw+GohDPjH5AvVA1fA/T QzEA== X-Gm-Message-State: AOAM533DaKDf1QMi1YO8AB02gTUU6Z1iITJd1l99k3H1L0rOhA2t2BBd uZw/KmccedCQhB2+zXeK9Y2RSiDfQ38= X-Google-Smtp-Source: ABdhPJwY/bIyX2PfeJwsnv6U7p5JfZhkorHL5bdefwGcZdqbqU3e3iB2Jr+cYE3KDNWYXgKVELqwhQ== X-Received: by 2002:a5d:4a4d:: with SMTP id v13mr2818990wrs.541.1642690471005; Thu, 20 Jan 2022 06:54:31 -0800 (PST) Original-Received: from rltb ([2a01:e0a:3f3:fb50:96a9:c06d:7a36:36be]) by smtp.gmail.com with ESMTPSA id k8sm2586793wms.15.2022.01.20.06.54.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Jan 2022 06:54:30 -0800 (PST) In-Reply-To: <87bl06lf54.fsf@gmail.com> (Robert Pluim's message of "Thu, 20 Jan 2022 14:18:15 +0100") X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::330 (failed) Received-SPF: pass client-ip=2a00:1450:4864:20::330; envelope-from=rpluim@gmail.com; helo=mail-wm1-x330.google.com X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, PDS_HP_HELO_NORDNS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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:285051 Archived-At: >>>>> On Thu, 20 Jan 2022 14:18:15 +0100, Robert Pluim said: >>>>> On Thu, 20 Jan 2022 11:35:17 +0000, Alan Mackenzie said: Alan> Thank you indeed. That's exactly what I needed. I've amended my patch to use Alan> this. Alan> So, if there are no objections, I'll be committing the following to Alan> master within the next day or so: Robert> I think it could be improved further to avoid having two sub-make Robert> invocations (and remove the need for ANCIENT), but that would be a Robert> bigger and finicky change, so I say go ahead with this for now. One small issue. I have make --version GNU Make 4.3 Built for x86_64-pc-linux-gnu which gives me: touch -t 197001010000 emacs-lisp/macroexp.elc make[2]: emacs-lisp/macroexp.elc: Timestamp out of range; substituting 2514-05-30 03:53:03.999999999 Using '197101010000' instead causes no diagnostics. Robert --