From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Pankaj Jangid Newsgroups: gmane.emacs.devel Subject: Re: Lightning fast build Date: Sun, 21 Aug 2022 08:17:56 +0530 Message-ID: <878rni5n37.fsf@codeisgreat.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="34250"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) To: emacs-devel@gnu.org Cancel-Lock: sha1:59SjiE8o4OMshi96S6UAzxyrxVo= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Aug 21 04:48:46 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 1oPb13-0008kr-PO for ged-emacs-devel@m.gmane-mx.org; Sun, 21 Aug 2022 04:48:45 +0200 Original-Received: from localhost ([::1]:46822 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oPb12-00019A-8r for ged-emacs-devel@m.gmane-mx.org; Sat, 20 Aug 2022 22:48:44 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44892) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oPb0R-0000SQ-QD for emacs-devel@gnu.org; Sat, 20 Aug 2022 22:48:07 -0400 Original-Received: from ciao.gmane.io ([116.202.254.214]:42898) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oPb0Q-0006K4-1s for emacs-devel@gnu.org; Sat, 20 Aug 2022 22:48:07 -0400 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1oPb0N-0007pa-26 for emacs-devel@gnu.org; Sun, 21 Aug 2022 04:48:03 +0200 X-Injected-Via-Gmane: http://gmane.org/ Received-SPF: pass client-ip=116.202.254.214; envelope-from=ged-emacs-devel@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.249, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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:293677 Archived-At: Gerd Möllmann writes: > > I just noticed that building Emacs master from scratch, i.e. what I do > from time to time > >     git clean -xdf \ >         && ./autogen.sh \ >         && ./configure --with-native-compilation \ >         && bear -- make \ >         && make install > > went down from around 8 minutes to 4:30, and everything seems to still > be working normally.  (This is macos 12.5.1, M1 chip.) > > Kudos to whoever made that happen! Yes. Now it is, real 1m22.072s user 8m44.482s sys 0m48.667s with, git clean -fdx \ && make -j`nproc` \ configure="--prefix=$HOME/.local --with-pgtk CFLAGS='-O0 -g3'" It was more than 2.5m earlier.