Mailing-List: contact cygwin-help@sourceware.cygnus.com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@sources.redhat.com Delivered-To: mailing list cygwin@sources.redhat.com Message-ID: <003d01c0dc80$56ae1df0$0200a8c0@lifelesswks> From: "Robert Collins" To: "Ralf Habacker" , "Cygwin" Cc: "Alan Hourihane" References: <003401c0dc7c$5509b990$6e032bb7@BRAMSCHE> Subject: Re: Status of cygwin KDE project - beta version of dll based qt 2.3.0 library is running Date: Tue, 15 May 2001 00:15:31 +1000 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-OriginalArrivalTime: 14 May 2001 14:08:58.0592 (UTC) FILETIME=[6B52CE00:01C0DC7F] Could you provide the source for your DLLMain? Rob ----- Original Message ----- From: "Ralf Habacker" To: "Cygwin" Cc: "Alan Hourihane" Sent: Monday, May 14, 2001 11:46 PM Subject: AW: Status of cygwin KDE project - beta version of dll based qt 2.3.0 library is running > Hi Alan, > > in the last mail I have written, that you only need -shared to generate such > a lib. > > For big libs with C++ code such kde I have used a special startup routine > DLLMain which does some cygwin specific initialisations in libs. > Without that, an segment violation occurred on exiting such applications. > Perhaps there is another way I dont know about. > > At second I've used .... -Wl,--whole archive $(OBJS) -Wl,--no-whole-archive > $(DEPENDED_LIBS) .... command parameters to import all symbols in my object > files, otherwise the linker eliminates not used functions. > > Regards > > Ralf Habacker > EMail: Ralf@habacker.de > Ralf.Habacker@saght.tessag.com > > > -----Ursprüngliche Nachricht----- > > Von: Alan Hourihane [mailto:alanh@fairlite.demon.co.uk] > > Gesendet am: Donnerstag, 10. Mai 2001 11:42 > > An: Ralf Habacker > > Betreff: Re: Status of cygwin KDE project - beta version of dll based qt > > 2.3.0 library is running > > > > On Wed, May 09, 2001 at 03:37:28PM +0200, Ralf Habacker wrote: > > > Hi, > > > I have check this too and my client programm runs > > > > > > $ ./client > > > Dll sees var=123 > > > we see var=123 > > > setting var=456 > > > Dll sees var=456 > > > we see var=456 > > > > > > Dll sees var=90 > > > we see var=90 > > > > > > Dll sees foo=9 > > > we see foo=9 > > > setting foo=19 > > > Dll sees foo=19 > > > we see foo=19 > > > > > > Calling dllimported function pointer: > > > Dll sees foo=19 > > > > > Thanks Ralf. > > > > When you build KDE, are there any other options you pass to the linker > > apart from -Wl,--imp-outlib,libxxx.a ? > > > > Do you enable '--enable-auto-image-base' or '--enable-dynamic' ? > > > > Alan. > > > > > -- > Want to unsubscribe from this list? > Check out: http://cygwin.com/ml/#unsubscribe-simple > > -- Want to unsubscribe from this list? Check out: http://cygwin.com/ml/#unsubscribe-simple