If you’d like to help test the Mac version of subsurface, please head over to the Downloads page and test the DMG that I have provided there.
There are a number of different possible ways one could package a gtk application for the Mac -- and I don’t really like any of them. So I decided to invent a new one… this one contains a somewhat cut down (but likely still too rich) custom build of gtk, libusb and libdivecomputer that are all installed inside of the actual application. Because of that I am almost certain that this will NOT work unless the application inside this DMG is copied to the /Applications folder.
Update: re-did the DMG -- it’s now much smaller at only 18MB.