Installing PnetCDF

Procedure

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

   tar xf pnetcdf-1.12.2.tar.gz

3. Go to the directory generated after the decompression.

   cd pnetcdf-1.12.2

4. Perform the configuration.

   ./configure --prefix=/path/to/PNETCDF --build=aarch64-unknown-linux-gnu CFLAGS="-O3 -fPIC -Wno-incompatible-pointer-types-discards-qualifiers -Wno-non-literal-null-conversion" CXXFLAGS="-O3 -fPIC -Wno-incompatible-pointer-types-discards-qualifiers -Wno-non-literal-null-conversion" FCFLAGS="-O3 -fPIC" FFLAGS="-O3 -fPIC" CC=mpicc CXX=mpicxx FC=mpifort F77=mpifort F90=mpifort

5. Perform the compilation and installation.

   make -j 64
   make install

6. Load the PnetCDF environment variables.

   export PATH=/path/to/PNETCDF/bin:$PATH
   export LD_LIBRARY_PATH=/path/to/PNETCDF/lib:$LD_LIBRARY_PATH