X-Recipient: archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status: No, hits=0.0 required=5.0	tests=AWL,BAYES_00,DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED,RCVD_NUMERIC_HELO,RP_MATCHES_RCVD,SPF_HELO_PASS,TW_GW,TW_LG,T_TO_NO_BRKTS_FREEMAIL
X-Spam-Check-By: sourceware.org
To: cygwin AT cygwin DOT com
From: jojelino <jojelino AT gmail DOT com>
Subject: Re: Bogus dependencies in libtool .la files for libgtk2.0-devel-2.20.1-1, libpango1.0-devel-1.28.1-1, libpango1.0-devel-1.28.1-1
Date: Mon, 26 Sep 2011 00:42:06 +0900
Lines: 30
Message-ID: <j5ni39$ur1$1@dough.gmane.org>
References: <4E7F400F DOT 8060004 AT gmail DOT com>
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
User-Agent: Mozilla/5.0 (Windows NT 5.2; rv:8.0a2) Gecko/20110924 Thunderbird/8.0a2
In-Reply-To: <4E7F400F.8060004@gmail.com>
X-IsSubscribed: yes
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
Precedence: bulk
List-Id: <cygwin.cygwin.com>
List-Unsubscribe: <mailto:cygwin-unsubscribe-archive-cygwin=delorie DOT com AT cygwin DOT 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

On 2011-09-25 PM 11:51, Dave Korn wrote:
> before you can compile it from source, and that it might be worth backing up
> the .la files just in case this -lstdc++ actually is required somewhere, but
> I'd be happier if this could either be fixed in the distro, or if someone
> could tell me why these libs think they need to link against libstdc++?
>
>      cheers,
>        DaveK
>
>

lstdc++ is included in postdeps in libtool for some reason.

postdeps="-lstdc++ -lmingwthrd -lmingw32 -lgcc_s -lgcc -lmoldname 
-lmingwex -lmsvcrt -ladvapi32 -lshell32 -luser32 -lkernel32 -lmingwthrd 
-lmingw32 -lgcc_s -lgcc -lmoldname -lmingwex -lmsvcrt"

this postdeps was introduced by
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | 
$GREP -v "^Configured with:" | $GREP "\-L"'

but in config.status,
postdeps=''
postdeps_CXX='-lstdc++ -lmingwthrd -lmingw32 -lgcc_s -lgcc -lmoldname 
-lmingwex -lmsvcrt -ladvapi32 -lshell32 -luser32 -lkernel32 -lmingwthrd 
-lmingw32 -lgcc_s -lgcc -lmoldname -lmingwex -lmsvcrt'
so it seems good.
therefore, this problem began from *executing libtool commands*.
the variable 'postdeps' is not tagged with "_CXX". resulting in 
wrong-generated libtool


--
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