Advice: possible fork to accept Apple's CF

[Chan Maxthon]

Apple actually opened its Core Foundation and implemented its Foundation kit as 
a wrapper around it. Is it possible for GNUstep to incorporate the Apple code, 
maybe with a branding exception on the GPL (APSL is basically GPL but with a 
branding exception) or forking it? Now I am trying to build GNUstep on top of 
Cocotron's Foundation implementation which is known to be implemented as a 
wrapper around a CF implementation. I am going to use some of their code here.

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