Use MPICH to run tests with MPI

OpenMPI doesn't work on jungle machines unless it is properly configured. We should eventually move to the same configuration that we use for packages in jungle.
2025-04-15 16:04:43 +02:00 · 2025-04-15 16:04:43 +02:00 · 57028f1f5b
commit 57028f1f5b
parent 9dec20d461
1 changed files with 1 additions and 0 deletions
--- a/flake.nix
+++ b/flake.nix
@ -32,6 +32,7 @@
        gitBranch = "master";
        gitCommit = "403fcf764e908b793cb8015d41dec119a2374a69";
      };
+      mpi = prev.mpich;
      bench6 = prev.bench6.overrideAttrs (old: rec {
        src = builtins.fetchGit {
          url = "ssh://git@bscpm04.bsc.es/rarias/bench6.git";