Re: Different features for different OSs

FROM : Creed Erickson
DATE : Fri Apr 15 15:51:41 2005

On Apr 14, 2005, at 5:24 PM, August Trometer wrote:

> If I want to take advantage of new capabilities [...] how can I tell 
> the app at runtime which sections to use or not use?


Perhaps take a look at the version of the framework bundle for the 
framework in question. This should allow you to make decisions on what 
capabilities are present. (See CFBundleGetVersionNumber.)

If you weak-link the frameworks, you can if/else your what around the 
missing capabilities.

See 
http://developer.apple.com/documentation/MacOSX/Conceptual/
BPFrameworks/Concepts/WeakLinking.html