X-Recipient:	archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status:	No, hits=2.5 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SARE_FREE_WEBM_RuMail,SPF_SOFTFAIL,TW_BP,TW_BX,TW_IB,TW_YG,T_TO_NO_BRKTS_FREEMAIL
X-Spam-Check-By:	sourceware.org
Message-ID:	<4D9AD222.9010505@mail.ru>
Date:	Tue, 05 Apr 2011 10:26:10 +0200
From:	Dmitry Katsubo <dma_k AT mail DOT ru>
User-Agent:	Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.2.13) Gecko/20101207 Thunderbird/3.1.7
MIME-Version:	1.0
To:	cygwin AT cygwin DOT com
Subject:	Re: Linking statically against GraphicsMagick: problems with libxml2 and libpng
References:	<4D9A445C DOT 7080804 AT mail DOT ru> <BANLkTikMJcPtXrLH3hMTsgk-2TykvJiczQ AT mail DOT gmail DOT com>
In-Reply-To:	<BANLkTikMJcPtXrLH3hMTsgk-2TykvJiczQ@mail.gmail.com>
X-Online-Scanned:	by Cloudmark authority (on smtp10.online.nl)
X-IsSubscribed:	yes
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

Dear Marco,

Thanks for reply.

On 05.04.2011 0:46, marco atzeri wrote:
>> While trying to link statically my application against GraphicsMagick
> 
> why not dynamic ?

I am happy to link dynamically, but I got the requirements to provide
both static and dynamic version.

> it seems that libxml2-devel package is missing the static option.

Maybe I can submit "request for improvement" for libxml2? It looks like
*.a was simply not included into package, so I hope it is trivial to fix it.

> GraphicsMagick  is linked versus libpng14
> 
> $ cygcheck  cygGraphicsMagick-3.dll |grep png
>   E:\cygwin2\bin\cygpng14-14.dll

Yes, it is possible to explore the library this way, but I think
"GraphicsMagick++-config --libs" should report, which library was used
to produce libGraphicsMagick.a. I can't use "-lpng", and I can't any
other alternative like "-lpng12" or "-lpng14", because I may end up with
missed symbols in libGraphicsMagick.a.

> $ cygcheck -l libpng14-devel |grep png\.a
> /usr/lib/libpng.a

In this case everything looks good :)

> one is a missing functionality and there other is not a bug ;-)

I agree.

-- 
With best regards,
Dmitry

--
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

- Raw text -