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.bugs Subject: bug#71766: 30.0.60; HarfBuzz is not used in the Cygwin-w32 build Date: Tue, 25 Jun 2024 05:34:32 +0300 Message-ID: <861q4lbvif.fsf@gnu.org> References: <22087552-7262-4963-ae11-60ed0895221c@cornell.edu> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="40266"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 71766@debbugs.gnu.org To: Ken Brown Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Jun 25 04:35:17 2024 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1sLw1a-000ABq-Qz for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 25 Jun 2024 04:35:15 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sLw1O-0004Vi-I5; Mon, 24 Jun 2024 22:35:02 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sLw1M-0004VT-Pv for bug-gnu-emacs@gnu.org; Mon, 24 Jun 2024 22:35:00 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sLw1M-000838-II for bug-gnu-emacs@gnu.org; Mon, 24 Jun 2024 22:35:00 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1sLw1N-0006Kc-S5 for bug-gnu-emacs@gnu.org; Mon, 24 Jun 2024 22:35:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 25 Jun 2024 02:35:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 71766 X-GNU-PR-Package: emacs Original-Received: via spool by 71766-submit@debbugs.gnu.org id=B71766.171928288424305 (code B ref 71766); Tue, 25 Jun 2024 02:35:01 +0000 Original-Received: (at 71766) by debbugs.gnu.org; 25 Jun 2024 02:34:44 +0000 Original-Received: from localhost ([127.0.0.1]:35904 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sLw15-0006Jw-Us for submit@debbugs.gnu.org; Mon, 24 Jun 2024 22:34:44 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:47300) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sLw13-0006Jh-L0 for 71766@debbugs.gnu.org; Mon, 24 Jun 2024 22:34:42 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sLw0w-0007z3-G6; Mon, 24 Jun 2024 22:34:34 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=/e4e/TNg3GHZxedS+gUZkTEsbSdnPtWhQ30SMqwEBuw=; b=pAjAiFxslRXs eFDJg1zcmk+rX/vfRRefWnzj5+20LC7Tl8twe4iysOlnQqcw3U7WidjMSsxGu/nnFKDlR+0NVvCdm 4f5lcdscyEGDn7S1C8zVtzUhzN0SoPN6Lu9efmB0wbp13OqpeTU2Zn/eShy2wihVrQhGWAOpanqnm cdeEC7d50Jp0Kk0ZKPTXlTKU+RufkvnZRbzHOZu867uqL07yyqKTtjMbF8rryJTlze+rE49VT3ncK lnAW0z7ve1SnikL0aBjbr6yBszvFPnkEB4IcrAed56HaD4o1F0QUJKSAsDIGwanmK/XEbofOXHMiz nzLPgrbaDP5cyylflgAVtA==; In-Reply-To: <22087552-7262-4963-ae11-60ed0895221c@cornell.edu> (message from Ken Brown on Mon, 24 Jun 2024 21:18:31 -0400) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:287867 Archived-At: > Date: Mon, 24 Jun 2024 21:18:31 -0400 > From: Ken Brown > > The HarfBuzz library is hard-coded as libharfbuzz-0.dll in > w32uniscribe.c, but this is only valid on MS-Windows. On Cygwin the > library is cygharfbuzz-0.dll. As a result, HarfBuzz is not used in the > Cygwin-w32 build. The obvious fix is Please install this on the emacs-30 branch if it's all that is needed. > Before pushing this, I'd like to test it, but I don't know enough about > HarfBuzz to do that. Can someone tell me how to test that HarfBuzz is > actually being used as intended? All I've done so far is to start emacs > and note that the display looks reasonable. Type "C-u C-x =" on some character, it should tell you what is the backend (at the beginning of the font name). I would also use "C-h h" to compare the display with another configuration where you know HarfBuzz is being used.