Could you just use "--with-cc=mpiicx --with-cxx=mpiicpx" ? In addition, you can export environment vars I_MPI_CC=icx and I_MPI_CXX=icpx to specify the underlying compilers.
--Junchao Zhang On Mon, Oct 9, 2023 at 7:33 AM Richter, Roland <[email protected]> wrote: > Hei, > > I'm currently trying to install PETSc on a server (Ubuntu 22.04) with > Intel MPI and Intel OneAPI. To combine both, I have to use f. ex. "mpiicc > -cc=icx" as C-compiler, as described by > https://stackoverflow.com/a/76362396. Therefore, I adapted the > configure-line as follow: > > > > *./configure --prefix=/media/storage/local_opt/petsc > --with-scalar-type=complex --with-cc="mpiicc -cc=icx" --with-cxx="mpiicpc > -cxx=icpx" --CPPFLAGS="-fPIC -march=native -mavx2" --CXXFLAGS="-fPIC > -march=native -mavx2" --with-fc="mpiifort -fc=ifx" --with-pic=true > --with-mpi=true > --with-blaslapack-dir=/opt/intel/oneapi/mkl/latest/lib/intel64/ > --with-openmp=true --download-hdf5=yes --download-netcdf=yes > --download-chaco=no --download-metis=yes --download-slepc=yes > --download-suitesparse=yes --download-eigen=yes --download-parmetis=yes > --download-ptscotch=yes --download-mumps=yes --download-scalapack=yes > --download-superlu=yes --download-superlu_dist=yes --with-mkl_pardiso=1 > --with-boost=1 --with-boost-dir=/media/storage/local_opt/boost > --download-opencascade=yes --with-fftw=1 > --with-fftw-dir=/media/storage/local_opt/fftw3 --download-kokkos=yes > --with-mkl_sparse=1 --with-mkl_cpardiso=1 --with-mkl_sparse_optimize=1 > --download-muparser=no --download-p4est=yes --download-sowing=yes > --download-viennalcl=yes --with-zlib --force=1 --with-clean=1 --with-cuda=1* > > > > The configuration, however, fails with > > > > *The CMAKE_C_COMPILER:* > > > > * mpiicc -cc=icx* > > > > * is not a full path and was not found in the PATH* > > > > for all additional modules which use a cmake-based configuration approach > (such as OPENCASCADE). How could I solve that problem? > > > > Thank you! > > Regards, > > Roland Richter > >
