From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.devel Subject: Re: zlib autoconf question Date: Thu, 08 Aug 2013 05:47:30 -0700 Organization: UCLA Computer Science Department Message-ID: <52039362.9050903@cs.ucla.edu> References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1375966087 7336 80.91.229.3 (8 Aug 2013 12:48:07 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 8 Aug 2013 12:48:07 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Aug 08 14:48:09 2013 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1V7PdP-0007Nr-BN for ged-emacs-devel@m.gmane.org; Thu, 08 Aug 2013 14:48:07 +0200 Original-Received: from localhost ([::1]:54478 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7PdP-0006Hp-1W for ged-emacs-devel@m.gmane.org; Thu, 08 Aug 2013 08:48:07 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37549) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7Pcx-0005rQ-BY for emacs-devel@gnu.org; Thu, 08 Aug 2013 08:47:46 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V7Pcq-0000RB-2Z for emacs-devel@gnu.org; Thu, 08 Aug 2013 08:47:39 -0400 Original-Received: from smtp.cs.ucla.edu ([131.179.128.62]:59452) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7Pcp-0000R1-R0 for emacs-devel@gnu.org; Thu, 08 Aug 2013 08:47:32 -0400 Original-Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp.cs.ucla.edu (Postfix) with ESMTP id 199DA39E8109 for ; Thu, 8 Aug 2013 05:47:31 -0700 (PDT) X-Virus-Scanned: amavisd-new at smtp.cs.ucla.edu Original-Received: from smtp.cs.ucla.edu ([127.0.0.1]) by localhost (smtp.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id esKuKUrHhje9 for ; Thu, 8 Aug 2013 05:47:30 -0700 (PDT) Original-Received: from [192.168.1.9] (pool-71-108-49-126.lsanca.fios.verizon.net [71.108.49.126]) by smtp.cs.ucla.edu (Postfix) with ESMTPSA id BC59839E8108 for ; Thu, 8 Aug 2013 05:47:30 -0700 (PDT) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130803 Thunderbird/17.0.8 In-Reply-To: X-Enigmail-Version: 1.5.2 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 131.179.128.62 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 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.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:162491 Archived-At: On 08/08/2013 04:14 AM, Lars Magne Ingebrigtsen wrote: > AC_CHECK_LIB(z, inflateInit2_, HAVE_ZLIB=yes, HAVE_ZLIB=no) > > works! > > What's up with that? inflateInit2 is a macro that invokes inflateInit2_, a function that user code isn't supposed to call directly. AC_CHECK_LIB can't check for macros, only functions. I'd check for something that's a function, zlibVersion say.