On Tue, Nov 27, 2018 at 5:25 AM Edoardo alinovi via petsc-users <[email protected]<mailto:[email protected]>> wrote: Dear users,
I have installed intel parallel studio on my workstation and thus I would like to take advantage of intel compiler. Before messing up my installation, have you got some guidelines to survive at this attempt? I have found here in the mailing list the following instructions: --with-cc=icc --with-fc=ifort --with-mpi-include=/path-to-intel --with-mpi-lib=/path-to-intel Are they correct? I think so. But you may also add PETSC_DIR=/path-to-petsc PETSC_ARCH=name-for-this-build Also I have an already existing and clean installation of petsc using openmpi. I would like to retain this installtion since it is working very well and switching between the two somehow. Any tips on this? Use PETSC_ARCH in PETSc configure to differentiate different builds, and export PETSC_ARCH in your environment to select the one you want to use. See more at https://www.mcs.anl.gov/petsc/documentation/installation.html I will never stop to say thank you for your precious support! Edoardo ------ Edoardo Alinovi, Ph.D. DICCA, Scuola Politecnica, Universita' degli Studi di Genova, 1, via Montallegro, 16145 Genova, Italy
