Compilation and Installation

Procedure

1. Use PuTTY to log in to the server as the root user.
2. Decompress the installation package.

   unzip miniGhost-master.zip

3. Go to the directory generated after the decompression.

   cd /path/to/MINIGHOST/miniGhost-master/ref

4. Create a Makefile file.

   mv Makefile Makefile.bak
   cp makefile.mpi.gnu Makefile

5. Modify the Makefile file.
   1. Open the Makefile file.

      vi Makefile

   2. Press i to enter the edit mode and modify the file as follows:

      PROTOCOL = -D_MG_MPI
      MPI_LOC = /path/TO/OPENMPI
      MPI_INCLUDE = -I$(MPI_LOC)/include
      # State precision: -D_REAL4 and/or -D_REAL8.
      REAL_PRECISION = -D_MG_REAL8
      # Integer precision: -D_INT4 and/or -D_INT8.
      INT_PRECISION = -D_MG_INT4
      # Compilers
      FC=$(MPI_LOC)/bin/mpif90
      CC=$(MPI_LOC)/bin/mpicc
      CFLAGS = $(PROTOCOL) $(REAL_PRECISION) $(INT_PRECISION)
      # C main calling Fortran subroutine:
      CFLAGS += -Df2c_ -fsigned-char
      CFLAGS += $(MPI_INCLUDE)
      FFLAGS = $(PROTOCOL) $(REAL_PRECISION) $(INT_PRECISION)
      # Optimization
      OPT_F =-O3
      FFLAGS += $(OPT_F)
      #FFLAGS += $(MPI_INCLUDE)
      # Free-form Fortran source code:
      FFLAGS += -ffree-form -ffree-line-length-none
      # Array bounds checking: (expensive!)
      #FFLAGS += -fbounds-check
      # Compile to include checkpointing capability.
      FFLAGS += -D_MG_CHECKPT
      NCPATH=
      LNCDF=-L$(NCPATH)/lib
      LD=$(CC)
      LDFLAGS=$(CFLAGS) $(FFLAGS) -L/path/to/HMPI/lib -lmpi_mpifh
      #LDFLAGS=$(CFLAGS) $(FFLAGS)
      #LDFLAGS=$(FFLAGS)
      LIBS=
      include make_targets

   3. Press Esc, type :wq!, and press Enter to save the file and exit.
6. Perform the compilation.

   make