It cannot be ported. You'd need to use Wine to emulate the windows environment for Civ 5.
G
Oh? I didn't realize I can run a relatively "heavy" Steam game such as Civilization under Wine. Thanks, I'll take a look, it will certainly be quicker to try out than setting up bootcamp...
(Edit: Just to make it clear, I am not any sort of Mac zealot, it is just that due to my job my workstations have to be Mac and Windows runs under Fusion which does not do games).

(?), but I have a problem with the current version (June 15th (1.6.15)). My problem is that Civ V stops working at random every time I use this mod but it works fine with older versions (of this mod). What could it be?