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GNU (e.g. GCC, G++, gfortran)
- Stephen Kolmann
Analytics
To use the GNU compilers, load the GNU compiler modules:
module load gcc
or:
module load gcc openmpi-gcc
for OpenMPI programs.
There are many versions of the GNU compilers installed on Artemis. To see what versions are available, run the following command:
module avail |& grep gcc
The following table shows the various commands to use when compiling code, depending on the language and style of execution being used:
Language | Single CPU | Using MPI | Using OpenMP |
|---|---|---|---|
Fortran | gfortran | mpif90 | gfortran -fopenmp |
C | gcc | mpicc | gcc -fopenmp |
C++ | g++ | mpicxx | g++ -fopenmp |