Skip to content

require at least MPI >= 3.0

Simon Praetorius requested to merge simon.praetorius/dune-common:issue/restrict_mpi_version into master

Summary

Due to a change in the mpicommunication.hh, i.e. the introduction of the rrecv function, we silently require MPI version >= 3.0. On some older systems with an older MPI implementation, cmake finds MPI but the code does not compile. This MR fixes this, by adding an MPI minimal required version.

Merge request reports