how much time does it usually take to compile a mac wallet? (and what size tips would you expect) ?
It depends on the coin (some are crappily made and I need to tweak some stuff), but about 10 minutes on average to set up, and the compilation is done in the background, so it doesn't take any time from me, then 20 minutes to package into a release.
As I said, tips are appreciated, but not required by any means.