Thanks, I haven't checked that, I just assumed Ubuntu 18.04 LTS where it works out of the box. With 16 and 20 it might be some more hassle. In some near future (although after HF) I will make sure to have it compatible with Ubuntu 20.04 LTS.

Update: indeed, cmake included in Ubuntu 16.04 LTS is too old, installing recent version solve that, one can do that either by following your link or https://apt.kitware.com/
(which seems to be more consistent approach since it's using packaging system)