Compilation and Installation

Procedure

1. Use PuTTY to log in to the server as the root user.
2. Create and go to the main program installation directory.

   mkdir -p /path/to/SPECFEM3D_GLOBE
   cd /path/to/SPECFEM3D_GLOBE

3. Decompress the source package and go to the source code directory.

   tar -xzvf specfem3d_globe-7.0.0.tar.gz
   cd specfem3d_globe-7.0.0

4. Generate a configuration file.

   ./configure FC=mpif90 CC=mpicc CXX=mpicxx

5. Modify the Par_file file.
   1. Open the Par_file file.

      vi DATA/Par_file

   2. Press i to enter the edit mode and modify lines 23 and 24 of the file.

      Before the modification:

      NPROC_XI = 2
      NPROC_ETA = 2

      After the modification:

      NPROC_XI = 8
      NPROC_ETA = 8

      

      After performing 5.a, press Esc, type :set nu, and press Enter to display the line number.

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

   make