The simple solution would be to get a Mac, then recompile and find out. It depends very much on what you've done in your code. The only thing I changed for my little blackjack game was where the preferences were stored, everything else worked without any change on both Windows and OS X.
If you get someone to compile it for you, you will need that person to recompile it each time you need to fix a bug or upgrade something. Not really practical.
Ragnar
If you get someone to compile it for you, you will need that person to recompile it each time you need to fix a bug or upgrade something. Not really practical.
Ragnar