mpi-hs-store-0.1.0.0: src/version.hs

import Control.Exception
import Data.Version

import qualified Control.Distributed.MPI as MPI

main :: IO ()
main = bracket_ MPI.init MPI.finalize $ do
  library <- MPI.getLibraryVersion
  putStrLn $ "MPI library " ++ library
  version <- MPI.getVersion
  putStrLn $ "MPI standard " ++ showVersion version
  processor <- MPI.getProcessorName
  rank <- MPI.commRank MPI.commWorld
  size <- MPI.commSize MPI.commWorld
  putStrLn $ "MPI processor " ++ processor
    ++ " (" ++ show rank ++ "/" ++ show size ++ ")"