Merge branch 'fix/#34-pthread-from-FindMPI' into 'master'

[cmake] Fix compatibility issue with CMake 3.10 leadig to -D-pthread

Closes #34 (closed)

See merge request !88 (merged)

(cherry picked from commit 0c45c77e)

9f1feada [cmake] Fix compatibility issue with CMake 3.10 leadig to -D-pthread

enabled an automatic merge when the pipeline for f0b87d7c succeeds

merged

mentioned in commit ab2fee1a