Mailing-List: contact cygwin-help AT sourceware DOT cygnus DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT sourceware DOT cygnus DOT com Delivered-To: mailing list cygwin AT sourceware DOT cygnus DOT com Subject: Win32 gcc and openGL To: cygwin AT sourceware DOT cygnus DOT com From: Jason_Majors AT eFunds DOT Com Date: Thu, 29 Jun 2000 15:15:56 -0700 Message-ID: X-Priority: 3 (Normal) X-MIMETrack: Serialize by Router on Poseiden/ACH/Deluxe Data/Deluxe Corporation(Release 5.0.1b|September 30, 1999) at 06/29/2000 03:15:59 PM MIME-Version: 1.0 Content-type: text/plain; charset=us-ascii I'm trying to compile openGL code on Windows NT with cygwin b20 and egcs-2.91.57. I have sgi's openGL dlls and Brian Kasper's precompiled Mesa 3.0 and glut 3.7. My compile line is this: gcc -mwindows -DWIN32 -dy -L/winnt/system32 -luser32 -lMesaGL -lglut -lMesaGLU -o gluthello main.o all of the lib*.a files are in or symlinked to the cygnus lib dir, but I get warning: cannot find entry symbol _WinMainCRTStartup; defaulting to 00401000 then lots of undefined references to all the __glut*, gl*, and glut* functions I used. Here's an example: main.o(.text+0x49):main.c: undefined reference to `__glutCreateMenuWithExit AT 8' Obviously the linker can't find the libraries it needs. Can anyone give me some instructions on how to set up the environment correctly? Thanks Jason Majors -- Want to unsubscribe from this list? Send a message to cygwin-unsubscribe AT sourceware DOT cygnus DOT com