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Date: Sat, 06 Aug 2005 10:49:05 +0200
From: "Gerrit P. Haase" <gerrit@familiehaase.de>
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To: Warren Young <warren@etr-usa.com>
CC: cygwin@cygwin.com
Subject: Re: Trouble making .so (undefined symbols)
References: <42F02793.8080109@etr-usa.com> <42F07A02.4040308@familiehaase.de> <42F20ACF.8050309@etr-usa.com> <42F2134E.59A5E50F@dessent.net> <42F23B1F.7000303@etr-usa.com> <42F2564F.5020603@etr-usa.com> <42F2ACD8.461F9EA8@dessent.net> <42F341CB.5010602@etr-usa.com>
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Warren Young wrote:

> Brian Dessent wrote:
> 
>> http://cygwin.com/ml/cygwin/2004-11/msg00159.html
> 
> 
> Okay...that gets the DLL to build.  For the archives, the pthread 
> changes are no longer required with current v4.1.x versions.
> 
> But the MySQL++ examples still hang when built against a Cygwin MySQL 
> client DLL.
> 
>>> New problem: example programs link, and run for a short while, then
>>
>>
>> This is with a native server?  Or a Cygwin server?
> 
> 
> With a native Linux server, on another box.  :)
> 
> You might be interested to try it yourself.  Apply the attached patch to 
> MySQL++.  Then say "./bootstrap" to re-build all the autoconf stuff, and 
> then "make" them.  The very first example you need to run, 
> examples/resetdb, exhibits the problem.

FYI, usually it sufficient (or even better) to link against import
libraries, i.e. add -lmysqlclient as it is done on Linux.

Gerrit
-- 
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