Re: non-gui tools uisng gui classes?

[Adam Fedor]

On Nov 14, 2006, at 1:50 PM, tgate wrote:

> I'm trying to create a command line tool using OpenGL frame buffer 
> objects and NSImage class objects.
>
> If I import <AppKit/NSImage.h> do I also need to specify an extra 
> library to link against?  I'm getting this error...
>
> Linking tool mytest ...
> ./shared_obj/mytest.o:(.data.rel+0x10): undefined reference to 
> `__objc_class_name_NSImage'
>
> I'm not going to display the images, I just want to read them in work 
> with them and then write them back out again.
You still need to link with the gnustep-gui library.  See the Tools 
directory of the gnustep-gui package for examples.