message: Select the proper mpic mpic++ and mpi fortran wrappers
diff: # !---------------------------------------------------------------------------
  ##############################################################################
  # Options added manually to
  -# lc blueos clang@4.0.0 host configs
  +# lc blueos gcc@4.9.3 host configs
  ##############################################################################
  ##############################################################################
  set(ENABLE_MPI ON CACHE BOOL "")
  -set(MPI_HOME "/usr/tcetmp/packages/spectrum-mpi/spectrum-mpi-2017.04.03-clang-4.0.0" CACHE PATH "")
  +set(MPI_HOME "/usr/tcetmp/packages/spectrum-mpi/spectrum-mpi-2017.04.03-gcc-4.9.3" CACHE PATH "")
  set(MPI_Fortran_HOME "/usr/tcetmp/packages/xl/xl-beta-2017.05.08" CACHE PATH "")
  set(MPI_C_COMPILER "${MPI_HOME}/bin/mpicc" CACHE PATH "")
  set(MPI_CXX_COMPILER "${MPI_HOME}/bin/mpicxx" CACHE PATH "")
  -set(MPI_Fortran_COMPILER "${MPI_HOME}/bin/mpifort" CACHE PATH "")
  -set(MPI_Fortran_LIBRARIES "${MPI_Fortran_HOME}/lib" CACHE PATH "")
  -set(MPI_Fortran_INCLUDE_PATH "${MPI_Fortran_HOME}/16.1.0/include" CACHE PATH "")
  +set(MPI_Fortran_COMPILER "${MPI_HOME}/bin/mpif90" CACHE PATH "")
  set(MPIEXEC "mpirun" CACHE PATH "")
  set(MPIEXEC_NUMPROC_FLAG "-n" CACHE PATH "")
  