From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: =?utf-8?Q?=C3=93scar_Fuentes?= Newsgroups: gmane.emacs.help Subject: Re: PNG support for Emacs on Windows Date: Sun, 03 May 2020 01:58:28 +0200 Message-ID: <875zddkhy3.fsf@telefonica.net> References: <87zhaqc77f.fsf@robertthorpeconsulting.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="34280"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.91 (gnu/linux) To: help-gnu-emacs@gnu.org Cancel-Lock: sha1:8p+zvVxYiuBLe6sCR/vWJEikwwY= Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Sun May 03 01:58:58 2020 Return-path: Envelope-to: geh-help-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 1jV226-0008my-8U for geh-help-gnu-emacs@m.gmane-mx.org; Sun, 03 May 2020 01:58:58 +0200 Original-Received: from localhost ([::1]:37418 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jV225-0006If-BA for geh-help-gnu-emacs@m.gmane-mx.org; Sat, 02 May 2020 19:58:57 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:45002) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jV21m-0006IS-Ke for help-gnu-emacs@gnu.org; Sat, 02 May 2020 19:58:38 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.90_1) (envelope-from ) id 1jV21l-0001Lx-VP for help-gnu-emacs@gnu.org; Sat, 02 May 2020 19:58:38 -0400 Original-Received: from ciao.gmane.io ([159.69.161.202]:35050) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jV21k-0001Fg-Rl for help-gnu-emacs@gnu.org; Sat, 02 May 2020 19:58:37 -0400 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1jV21h-0008KM-Pl for help-gnu-emacs@gnu.org; Sun, 03 May 2020 01:58:33 +0200 X-Injected-Via-Gmane: http://gmane.org/ Received-SPF: pass client-ip=159.69.161.202; envelope-from=geh-help-gnu-emacs@m.gmane-mx.org; helo=ciao.gmane.io X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/02 19:58:34 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Received-From: 159.69.161.202 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:122999 Archived-At: Robert Thorpe writes: > I noticed one thing that might be the problem. I used the 64-bit build > of Emacs. But, ezwinports only has the 32-bit build of the PNG > library. I don't know if Windows can deal with a call from a 64-bit > program to a 32-bit library. If it can't, where can I get a 64-bit > version of the PNG library? You need a 64 bit PNG library. This binary package: http://ftp.gnu.org/gnu/emacs/windows/emacs-26/emacs-26.3-x86_64.zip contains the required libpng files, among many others. I recommend that you simply unzip that package and use Emacs from it instead of what you have now.