Skip to content
Snippets Groups Projects

[cmake][mpi] Use correct guard MPI

Merged [cmake][mpi] Use correct guard MPI
fix/use-correct-cmake-guard-for-mpi into master
Merged Timo Koch requested to merge fix/use-correct-cmake-guard-for-mpi into master
  1. Nov 20, 2021
    • Timo Koch's avatar
      [cmake][mpi] Use correct guard MPI · b918491e
      Timo Koch authored 
      The dune CMake configuration actually need `MPI_C_FOUND` to be true. If this is true `HAVE_MPI` is set. This is used with this commit.

According to the CMake 3.1 doc `MPI_FOUND` is actually discouraged. It is later reintroduced but is only true if MPI has been found for all requested languages. Which is also not what we want.
      b918491e