Installing the Intel Fortran compiler
Introduction
These instructions are valid for all systems which use a Linux-style interface.
Install the compiler
Download and install the Intel Fortran compiler as described here).
Add the newly-installed compiler to your command path as follows:
If you use sh, bash, zsh, or a compatible shell:
export PATH=/opt/intel/oneapi/compiler/latest/mac/bin/intel64:${PATH}
Note: Your installation location may differ from the default location shown above. If so, adjust the PATH setting appropriately.
Note: If using MacOS Big Sur or later, you may need to install xcode (in its entirety, not just the command-line tools). The xcode package is available in the MacOS App Store.