From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu Newsgroups: gmane.emacs.devel Subject: Re: Interpreting configure script's results Date: Sat, 01 Jan 2022 08:10:12 +0800 Message-ID: <87a6ggjoyj.fsf@yahoo.com> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="12778"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.60 (gnu/linux) Cc: Emacs developers To: John Yates Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Jan 01 01:11:43 2022 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 1n3Rzr-00039S-Ct for ged-emacs-devel@m.gmane-mx.org; Sat, 01 Jan 2022 01:11:43 +0100 Original-Received: from localhost ([::1]:37274 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n3Rzq-0007FO-8o for ged-emacs-devel@m.gmane-mx.org; Fri, 31 Dec 2021 19:11:42 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:59964) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n3Ryd-0006Yl-1Z for emacs-devel@gnu.org; Fri, 31 Dec 2021 19:10:27 -0500 Original-Received: from sonic308-10.consmr.mail.ne1.yahoo.com ([66.163.187.33]:37929) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1n3Ryb-0002ZN-Cu for emacs-devel@gnu.org; Fri, 31 Dec 2021 19:10:26 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1640995823; bh=D4VOv6NwVGSgSzppH6spfjnVjI2d5nG+tW9TIvgnsQk=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=IC4YEvOBIAdjJ8qxQ6jXa8Oe8ripgSEopFzT0XabMI8aKaAMXhPKJvwYHaHLiMidlqMMcGE2OhYHG6tuTwcz4u83OyoGX07qUEC16D2VQjl9tNwc4WU1ethxy555Fj62ol3e709rDROlYABw3WqOtcahMiVdxHI0hTe+tnKWJeKu45QCNyM2C7rvWgz/RDrfBYoe2hvJInhRURRq0SZzU6gXKsmZFMtVMrzOhQXpwuH+SM0ECwdZNWZ63jdyvzCxSXdDLKgoH4vZcPHBI0Qsp4Qu7HQ1T8at/nbJUWAltlUeK92+Rsing5G/XvSk7wH5Q9fhCXqpuMr3LDSBKHKUAA== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1640995823; bh=AcnLO8xDcP8mlb4yLf76Z8pYnAatUOx9aZtfGKUaLSC=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=IQsWfT+WxzIZ2G6j0F3RkCNN9/GdhCmdrHc+nOti+7HDoaWsnfOE+MJTJHbTOYi1mZN0qABuXtOf0hNtZ1jMlVHb01nje79IfXTO2o8pNNTdPKTXKAQSUQ7EpJY/R4cqIt1PUdy+lKwOou5zxFFb5nf+uSwwoBI4fgZtVhbZXOKdqi13o7DqVD6tm70kO7e3WToeYAdZjf9LS5E5XWe8FQYCd8tTs51tRLJuE/lEtY4mhgZcnS0wJtaxXy1mFxs3tbbwx6ivg+W3CJKDJLeh/mBuxZ8WiHasPyVZpQseHcN+1QSrALZVKHg9gUBOqF92oJWUHy3VXm5OS1uSHCmPOw== X-YMail-OSG: r3rxI.oVM1lHdXvUenkkjD60TDMhTSKcMHCUxUmBH7lkgXjmhqNZ5Jk7bNP3hab c2oz.fEwAIXA9XkvRum8HpSYYu19BsutZBETH5AkRYDOsH3oNV9u7Ys1kCWQtLsGVtQfL0dCbgd7 S_C5zymsFW8Jrv_2hcK9llo4Ru58srulOBx1h0euoMbzgjQ37Aqxaa8bjmnPeJC3KgsTPKos.5WW yQw0IsA5nrg.LF2FB3IcmKmpD.M6BGj0IHhhUFP14ShM1PG.nAA.g_e7dVqVc4b75L.qjd76bk1D 6BXehugJ0Up5y8AGZBj8fLWGWWBgjlBTWWz6Ixh_rhE4iqGWBEQtmL1aFphYxgjd.31LTucMUnrl jN6u72bYW4nnEUB8URu94c1VAN502sQr6MOcj_.dqLQUO0P2OUKNCAKC.HBtXzrAkMN484WrVAQg QJW73XKUApVlL5wAFrt06n2FXA1Sbw4g1QGRa0YPpVCTgTfHZXWJt8DagbM2UI9ejtQPfjUC1pS. vrf7XAPWQdX7bdb2b18PFLLRJbPeJutZeeKdcy8fQ_kCCDKAwmajxwcsOmWnnD8at5nBtuXjXdUZ K7WYjjq8pYqCX_iSaSqTkiSl2fPY5lCLdvCOXOeCPillQ4fqKNe1LLUmQ3WkN1FrGHPgGyLW5kgn 57l5kKm7fpRs3U2rgt8G1jaB6ArShg2Ftrtfbo8WG4FqvgtPlequ7ODejo2.89WOufncXZrBUz4G imPZkqU0TqNwgh953bQFYxmdXND5qXfVaakuIIdfFyAsp0dA4X2xi9K8ePdbhY5QaGJ_b0vz69d2 e0RnLATbc3a3DTzouyAIeRc7ZZU53Snl9ou4Qvm5.o X-Sonic-MF: Original-Received: from sonic.gate.mail.ne1.yahoo.com by sonic308.consmr.mail.ne1.yahoo.com with HTTP; Sat, 1 Jan 2022 00:10:23 +0000 Original-Received: by kubenode515.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID bf41d53fd68501fece88ae52aeaf1bf7; Sat, 01 Jan 2022 00:10:17 +0000 (UTC) In-Reply-To: (John Yates's message of "Fri, 31 Dec 2021 15:08:50 -0500") X-Mailer: WebService/1.1.19551 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.187.33; envelope-from=luangruo@yahoo.com; helo=sonic308-10.consmr.mail.ne1.yahoo.com X-Spam_score_int: -1 X-Spam_score: -0.2 X-Spam_bar: / X-Spam_report: (-0.2 / 5.0 requ) DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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:283775 Archived-At: John Yates writes: > Does Emacs use imagemagick? no > Does Emacs use native APIs for images? no > > I expected the first 'no' and assumed that I should resolve the second. > But for the life of me I cannot figure out what -dev package is missing. > I have skimmed the configure script and have concluded that these > native APIs are available only on ns, w32 and haiku. Does this mean > that image functionality is not supported on these three platforms? Do > I need to add --with-imagemagick? Native image APIs don't provide anything over the options that already exist. It only means Emacs will use the platform APIs to load images, instead of using other image libraries such as libpng and ImageMagick. Since X has no useful "native image API", that option is not available there.