X-Recipient: archive-cygwin AT delorie DOT com
DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:from:subject:to:references:message-id:date
	:mime-version:in-reply-to:content-type
	:content-transfer-encoding; q=dns; s=default; b=FkFA1ttzr13tGX0i
	VRcIdmb7sPtXgLqWla2tOKKDNz4b35KzZdRsh9b0h+uGbmAom8QTHYsfOgI1IWHB
	d3ot4fAV34pZ6/947yPsvze4bO3UqqR4olXlw/6ewWNE23wNkqfMTZfS2hNVgXHB
	BNpY2pmWOyMBwGpx93Jo5AhBdb0=
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:from:subject:to:references:message-id:date
	:mime-version:in-reply-to:content-type
	:content-transfer-encoding; s=default; bh=HLLaYClaFKR0br4odFoB8P
	xwIgk=; b=s/47/9DSOnIU64NepPfsfE78ZUcL1fw0mrCoQ31Kpwc1Aqvh4U7HIO
	nLRq5DmZA2mObGrtUkL/ez8xAi+wkAbZuzFLAB4rTsz4xlYrl10rpuF202jSROBr
	N2kXs25+TFCLBCKartaTTuAAtuoQdXQPVPIgH8jxFwt5lA44hzsF0=
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=1.0 required=5.0 tests=AWL,BAYES_50,KAM_NUMSUBJECT,SPF_HELO_PASS,SPF_PASS autolearn=no version=3.3.2 spammy=Marco, Lemniscati, Lemures, lemniscati
X-HELO: limerock03.mail.cornell.edu
X-CornellRouted: This message has been Routed already.
From: Ken Brown <kbrown AT cornell DOT edu>
Subject: Re: [ANNOUNCEMENT] TeX Live 2018
To: cygwin AT cygwin DOT com
References: <20180429102453 DOT 0265 DOT 50F79699 AT gmail DOT com> <4e6fd651-4849-8d4a-d7bb-edfe13e75cac AT gmail DOT com> <20180429182505 DOT 7558 DOT 50F79699 AT gmail DOT com> <90200d58-4195-56ca-4671-4a5e4ff41558 AT gmail DOT com>
Message-ID: <566f3b11-ecaa-fc6c-915d-f68ff0d740b1@cornell.edu>
Date: Sun, 29 Apr 2018 16:02:10 -0400
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0
MIME-Version: 1.0
In-Reply-To: <90200d58-4195-56ca-4671-4a5e4ff41558@gmail.com>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 8bit
X-PMX-Cornell-Gauge: Gauge=XXXXX
X-PMX-CORNELL-AUTH-RESULTS: dkim-out=none;
X-IsSubscribed: yes
Note-from-DJ: This may be spam

On 4/29/2018 9:33 AM, Marco Atzeri wrote:
> On 4/29/2018 11:25 AM, Lemures Lemniscati wrote:
>> Thank you, Marco!
> ..
>> On each systems, there appeared a dialog telling something like that:
>>
>>    The procedure entry point 'glBegin' could not be located in the
>>    dynamic link library 'cygOSMesa-8.dll'
>>
>> Regards,
>>
> 
> I would say that libOSMesa8 had a modification in the list of
> exported symbols in the last version.
> 
> 
> [TXT]    libOSMesa8-17.3.5-1    21-Feb-2018 09:50     267
> [TXT]    libOSMesa8-17.3.8-1    05-Apr-2018 12:44     267
> [TXT]    libOSMesa8-18.0.1-1    23-Apr-2018 07:35     267
> 
> I do not see  glBegin in the last cygOSMesa-8.dll of 18.0.1-1
> So it seems there is an issue on the last libOSMesa8 package

Thanks for tracking this down, Marco.  So the workaround is to downgrade 
to the previous version of libOSMesa8.

I noticed that for the latest mesa, Yaakov switched from an autotools 
build to a meson build.  I wonder if the problem with cygOSMesa-8.dll is 
an unintended side effect of that switch.  I tried building mesa-18.0.1 
using autotools instead of meson (taking the configure arguments from 
the cygport file used for mesa-17.3.8), and the resulting 
cygOSMesa-8.dll does export glBegin.

Ken

--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple