Predefined Versions for Apple Operating Systems

[Walter Bright]

On 6/21/2025 1:28 PM, Richard (Rikki) Andrew Cattermole wrote:
> Darwin is still relevant: https://en.wikipedia.org/wiki/Darwin_(operating_system)
> 
> It encompasses all those Apple OS's according to Wikipedia, and its already in 
> place.
> 

When I googled which was preferable, __APPLE__ was the preferred identifier for 
OSX and newer. We don't support earlier systems than OSX.

https://sourceforge.net/p/predef/wiki/OperatingSystems/


Darwin also suffers from multiple incantations:

darwin Darwin __DARWIN__ DARWIN __MACH__