From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andrei Kuznetsov Newsgroups: gmane.emacs.bugs Subject: bug#49722: 27.2; Emacs won't build with old versions of fontconfig Date: Sat, 24 Jul 2021 18:01:03 +0800 Message-ID: <87k0lg115s.fsf@163.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="19841"; mail-complaints-to="usenet@ciao.gmane.io" To: 49722@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Jul 24 18:32:15 2021 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 1m7KZT-000506-0V for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 24 Jul 2021 18:32:15 +0200 Original-Received: from localhost ([::1]:54926 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m7KZS-00063S-2V for geb-bug-gnu-emacs@m.gmane-mx.org; 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c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-ID:MIME-Version; bh=ZgVWN NPjWXjBYu2Opdvs/T0k0bju1dOq4Kka6/IFVt8=; b=JlUrUXh8CiXx1UFZX0hAJ sKYzPq538U5B8kEvAJTeIAmUZQFGV0hI6n8TpoaLopdJQ3pRlp2CoeSGBXSoIl3f cHG63yEz2isFxmwcldNd/MAUxfoJmSJ6L920sVr6d928e7H6deOJozhjUSqS5adA aZnD5y1fN8q4YUTvhcr0ug= Original-Received: from po-lus-librem-15 (unknown [61.172.31.87]) by smtp8 (Coremail) with SMTP id DMCowACHNRLg5PtgGuH7QQ--.10577S2; Sat, 24 Jul 2021 18:01:05 +0800 (CST) X-CM-TRANSID: DMCowACHNRLg5PtgGuH7QQ--.10577S2 X-Coremail-Antispam: 1Uf129KBjvJXoWxXry3GF4DJF1rWF4xtrWfAFb_yoWrXryrpa y2krW5tF4Fq34j9a1Iy3Wq9rWrZa93Aan8G34jgw45uay5t3WI9r13tr15ArZrCr1rX3yU ZrnxWF98XF1UZaDanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07jcAwxUUUUU= X-Originating-IP: [61.172.31.87] X-CM-SenderInfo: rurskkarusmjiyx6il2tof0z/1tbi6wHZpFXlw6cALQAAsu Received-SPF: pass client-ip=220.181.12.12; envelope-from=r12451428287@163.com; helo=m12-12.163.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 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_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, FROM_LOCAL_DIGITS=0.001, FROM_LOCAL_HEX=0.006, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Sat, 24 Jul 2021 12:31:26 -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" Xref: news.gmane.io gmane.emacs.bugs:210643 Archived-At: I was unable to build Emacs 27.2 on a system with some old version (2.5.0) of fontconfig without applying the following patch: diff -u a/emacs-27.2/src/xftfont.c b/emacs-27.2/src/xftfont.c --- a/emacs-27.2/src/xftfont.c +++ b/emacs-27.2/src/xftfont.c @@ -588,8 +588,10 @@ r1 = FcPatternGetInteger (pat, FC_HINT_STYLE, 0, &i1); r2 = FcPatternGetInteger (oldpat, FC_HINT_STYLE, 0, &i2); if (r1 != r2 || i1 != i2) goto out; +#ifdef FC_LCD_FILTER r1 = FcPatternGetInteger (pat, FC_LCD_FILTER, 0, &i1); r2 = FcPatternGetInteger (oldpat, FC_LCD_FILTER, 0, &i2); +#endif if (r1 != r2 || i1 != i2) goto out; r1 = FcPatternGetInteger (pat, FC_RGBA, 0, &i1); r2 = FcPatternGetInteger (oldpat, FC_RGBA, 0, &i2); Diff finished. Sat Jul 24 14:26:32 2021 The system on which the bug was discovered runs Fedora Core 9, but it should be reproducible by building Emacs with Xft on a system with fontconfig older than 2.6.0 (and possibly newer -- I am not sure on that). In GNU Emacs 27.2 (build 1, powerpc-unknown-linux-gnu, X toolkit, Xaw3d scroll bars) of 2021-07-24 built on distributor-machine Windowing system distributor 'The X.Org Foundation', version 11.0.12101001 System Description: Fedora release 9 (Sulphur) Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Configured using: 'configure --prefix=/usr/local --with-gnutls=no' Configured features: XAW3D XPM JPEG TIFF GIF PNG RSVG SOUND GPM DBUS GCONF GLIB ACL LIBSELINUX LIBXML2 FREETYPE XFT ZLIB TOOLKIT_SCROLL_BARS LUCID X11 XDBE XIM MODULES THREADS PDUMPER Important settings: value of $LANG: en_GB.UTF-8 locale-coding-system: utf-8-unix Major mode: Lisp Interaction Minor modes in effect: tooltip-mode: t global-eldoc-mode: t eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug message rmc puny dired dired-loaddefs format-spec rfc822 mml easymenu mml-sec password-cache epa derived epg epg-config gnus-util rmail rmail-loaddefs text-property-search seq byte-opt gv bytecomp byte-compile cconv mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils time-date subr-x cl-loaddefs cl-lib tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel term/x-win x-win term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame minibuffer cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote threads dbusbind dynamic-setting system-font-setting font-render-setting x-toolkit x multi-tty make-network-process emacs) Memory information: ((conses 8 44357 8801) (symbols 24 5958 1) (strings 16 16066 1889) (string-bytes 1 512783) (vectors 8 9285) (vector-slots 4 137016 13736) (floats 8 21 50) (intervals 28 202 7) (buffers 576 11) (heap 1024 3934 455))