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From: "Dave Korn" <dk AT artimi DOT com>
Cc: "'Cygwin List'" <cygwin AT cygwin DOT com>
Subject: RE: Building DLL
Date: Wed, 7 Jul 2004 17:55:07 +0100
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In-Reply-To: <441249594902.20040707183519@familiehaase.de>
Message-ID: <NUTMEGMWIGTjkifTNRM0000075b@NUTMEG.CAM.ARTIMI.COM>
X-OriginalArrivalTime: 07 Jul 2004 16:55:07.0218 (UTC) FILETIME=[2822EB20:01C46443]

> -----Original Message-----
> From: cygwin-owner On Behalf Of Gerrit P. Haase
> Sent: 07 July 2004 17:35

> Maarten wrote:

> which needs to
> > be built as a shared library. Dbh uses libtool in its build process.
> 
> > Of course this complains with
> 
> >         libtool: link: warning: undefined symbols not allowed in
> >         i686-pc-cygwin shared libraries
> 
> > As far as I know, to get this to build I need to create a 
> .def file, and
> > somehow include this in the libtool invocation.
> 
> > Are there some general hints to determine which 
> functions/symbols need
> > to be included in this .def file, and how to modify the libtool 
> > invocation to use this file?
> 
> You don't need .def files on Cygwin.  Just add -no-undefined to
> libxyz_LDFLAGS.

  Do you perhaps mean "--allow-shlib-undefined"?  A quick glance at the ld
--help output suggests that's more like what's needed, isn't it?


    cheers, 
      DaveK
-- 
Can't think of a witty .sigline today....


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