[CMake] How to add cache variables so they show up in own group in cmake-gui "Grouped View"

[Robert Bielik]

Gooch, Allen skrev:
> I have several variables I would like to have configured using a custom 
> group which shows up in the “Grouped View” of cmake-gui.  How is this done?

If I'm not mistaken, grouping is done by checking prefixes. So if your variables are named
"MYCUSTOMVAR_*" they'd popup under "MYCUSTOMVAR". 

Correct me if I'm wrong :)

Regards
/Rob