Intel Compiler Installation

Run the following command to install Intel Compilers on Spack.

spack install --no-cache intel-oneapi-compilers@2022.0.2

Check that the compiler is installed.

spack find

Load the installed compiler onto Spack so that it recognizes it as a compiler.

spack load intel-oneapi-compilers
spack compiler find
spack unload

Then, check the spack compilers command. You should see the Intel compiler that you just installed.

spack compilers

Install Intel MPI

Install Intel MPI using the compiler you just installed.

spack install --no-cache intel-oneapi-mpi+external-libfabric%intel