message: Modify Fortran compiler to 4.7.2
diff: set(ENABLE_MPI ON CACHE PATH "")
  set(MPI_C_COMPILER "/usr/local/tools/compilers/ibm/mpicc-4.7.2-fastmpi" CACHE PATH "")
  set(MPI_CXX_COMPILER "/usr/local/tools/compilers/ibm/mpicxx-4.7.2-fastmpi" CACHE PATH "")
  -set(MPI_Fortran_COMPILER "/usr/local/tools/compilers/ibm/mpif90-4.8.4-fastmpi" CACHE PATH "")
  +set(MPI_Fortran_COMPILER "/usr/local/tools/compilers/ibm/mpif90-4.7.2-fastmpi" CACHE PATH "")
  set(MPIEXEC "/usr/bin/srun" CACHE PATH "")
  set(MPIEXEC_NUMPROC_FLAG "-n" CACHE PATH "")
  