From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#44204: Emacs --with-xwidgets complains under Wayland Date: Sat, 24 Oct 2020 17:00:23 -0700 Organization: UCLA Computer Science Department Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23640"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 To: 44204@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Oct 25 02:01:26 2020 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 1kWTTR-00063M-M8 for geb-bug-gnu-emacs@m.gmane-mx.org; 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envelope-from=eggert@cs.ucla.edu; helo=zimbra.cs.ucla.edu X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/24 20:00:25 X-ACL-Warn: Detected OS = Linux 3.1-3.10 [fuzzy] X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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:191461 Archived-At: Under Ubuntu 20.04.1 LTS x86-64, when I use './configure --with-xwidgets' and run Emacs in the default windowing environment (which is Gnome under Wayland), simple xwidgets functions do not seem to work. For example: (make-xwidget 'webkit "title" 500 500 '()) causes the following to appear on stderr: (emacs:139090): Gdk-WARNING **: 16:53:59.652: ../../../../../gdk/x11/gdkwindow-x11.c:5633 drawable is not a native X11 window (emacs:139090): Gdk-WARNING **: 16:53:59.652: ../../../../../gdk/x11/gdkwindow-x11.c:5633 drawable is not a native X11 window (emacs:139090): Gdk-WARNING **: 16:53:59.652: ../../../../../gdk/x11/gdkwindow-x11.c:5633 drawable is not a native X11 window Apparently the Emacs xwidgets code assumes native X11, but Emacs is running under Wayland, not native X11. I observe the problem when running Emacs 26.3, Emacs 27.1, and Emacs savannah master, so it's not a new problem. A simple workaround is to not use --with-xwidgets; this is now Debian and Ubuntu build the Emacs 26.3 that they distribute, at any rate.