on ubuntu18.04: cmake step enables MPI, build step finds it disabled
https://gitlab.com/yade-dev/trunk/pipelines/70771234
https://gitlab.com/yade-dev/trunk/-/jobs/250764595
After merging !186 (merged) the problem is still there: https://gitlab.com/yade-dev/trunk/-/jobs/251197129
Edited by Janek Kozicki