Re: [petsc-users] R: How to use Intel OneApi mpi wrappers on Linux

Hi, fwiw, I tried to compile with ipcx too, without mpi wrappers... However, I had other problems... check here: https://gitlab.com/petsc/petsc/-/issues/1255 Anyone have compiled PETSc with the latest Intel OneAPI release? Can you give a working configure line? Thanks, Eric On 2022-10-03

[petsc-users] R: How to use Intel OneApi mpi wrappers on Linux

Not that I know of, today is the first time I’ve read of it. It actually happened few hours ago while googling for this issue, and the results with most things in common with my case were 3 now closed Issues on the spack repository (never heard of it). Seems something related to Autoconf up to 2

[petsc-users] R: How to use Intel OneApi mpi wrappers on Linux

Hi Barry, thanks for the suggestion. I tried this but doesn’t seem to work as expected. That is, configure actually works, but it is because it is not seeing the LLVM based compilers, only the intel classical ones. Yet the variables seem correctly exported. Paolo Da: Barry Smith