To compile modules you need to have XCode or in case of 10.2 you have to go to the Apple page and download the "old" version of it (don't know its name anymore but did that on my girlfriends so the dev package for 10.2 should hopefully still be there.)
Modules
BlitzMax Forums/BlitzMax Beginners Area/ModulesThe forum is locked. These are the original blitzbasic.com forums, kept so they can still be read. No new topics, replies or edits can be made here. To join in, head over to the Blitz3D+ forums.