Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com Date: Sun, 30 Jun 2002 14:08:53 +0200 From: "Gerrit P. Haase" Reply-To: "Gerrit @ cygwin" Organization: Esse keine toten Tiere X-Priority: 3 (Normal) Message-ID: <5599464412.20020630140853@familiehaase.de> To: cygwin-owner@cygwin.com, "Dylan Cuthbert" CC: cygwin@cygwin.com Subject: Re: Building dlls with cygwin In-Reply-To: References: <20020614202845.08733f55.steven.obrien2@ntlworld.com> <3D0C8B23.8030307@scytek.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hallo Dylan, Am Sonntag, 30. Juni 2002 um 11:49 schriebst du: > Hi there, > I have tried making a dll in the way you describe, however I get the errors > below. > Have you seen similar errors to this in your library creation? Am I making > a simple mistake here? undefined reference to `std::.... You must link against the relevant importlibs. Here libstdc++ Means: gcc -shared -Wl,--out-implib=common.dll.a -o common.dll *.o \ -Wl,--export-all-symbols -lstdc++ For libstdc++ this is done automatically if you use g++: g++ -shared -Wl,--out-implib=common.dll.a -o common.dll *.o \ -Wl,--export-all-symbols Gerrit -- "All faults& bugs are mine - Robert" from squid/acinclude.m4, Sun Apr 21 05:21:21 2002 -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/