From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Failed to compile the emacs latest git master version on Ubuntu 20.10. Date: Fri, 11 Dec 2020 16:37:05 +0200 Message-ID: <83sg8c1ka6.fsf@gnu.org> References: Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="40084"; mail-complaints-to="usenet@ciao.gmane.io" Cc: hongyi.zhao@gmail.com, Emacs-devel@gnu.org To: Gregory Heytings Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Dec 11 15:38:29 2020 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 1knjYz-000AKM-8o for ged-emacs-devel@m.gmane-mx.org; Fri, 11 Dec 2020 15:38:29 +0100 Original-Received: from localhost ([::1]:32962 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1knjYy-00066B-93 for ged-emacs-devel@m.gmane-mx.org; Fri, 11 Dec 2020 09:38:28 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:42174) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1knjXw-0005fV-5W for Emacs-devel@gnu.org; Fri, 11 Dec 2020 09:37:24 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:46938) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1knjXu-0005VP-Lg; Fri, 11 Dec 2020 09:37:22 -0500 Original-Received: from [176.228.60.248] (port=2586 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1knjXt-00071E-Qa; Fri, 11 Dec 2020 09:37:22 -0500 In-Reply-To: (emacs-devel@gnu.org) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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:260695 Archived-At: > Date: Fri, 11 Dec 2020 14:21:56 +0000 > Cc: Emacs-devel@gnu.org > From: Gregory Heytings via "Emacs development discussions." > > It seems however that HarfBuzz and m17n are not incompatible, on my > computer configure outputs: > > Does Emacs use HarfBuzz? yes > Does Emacs use -lm17n-flt? yes No, they are not incompatible, which is why we by default allow building Emacs with support for both. But there should be no real need to use m17n-flt if HarfBuzz is available, as we aren't aware of any use cases when HarfBuzz does a worse job. (Using m17n-flt in a build that has it compiled in requires the user to specify non-default frame parameters when creating frames, otherwise it will not be used.)