[petsc-users] Configuration of PETSc with Intel OneAPI and Intel MPI fails

[Satish Balay]

The same docs should be available in https://web.cels.anl.gov/projects/petsc/download/release-snapshots/petsc-with-docs-3.20.0.tar.gz

Satish

On Wed, 11 Oct 2023, Richter, Roland wrote:

> Hei,
> Thank you very much for the answer! I looked it up, but petsc.org seems to
> be a bit unstable here, quite often I can't reach petsc.org. 
> Regards,
> Roland Richter
> 
> -----Ursprüngliche Nachricht-----
> Von: Satish Balay <balay at mcs.anl.gov> 
> Gesendet: mandag 9. oktober 2023 17:29
> An: Barry Smith <bsmith at petsc.dev>
> Cc: Richter, Roland <Roland.Richter at empa.ch>; petsc-users at mcs.anl.gov
> Betreff: Re: [petsc-users] Configuration of PETSc with Intel OneAPI and
> Intel MPI fails
> 
> Will note - OneAPI MPI usage is documented at
> https://petsc.org/release/install/install/#mpi
> 
> Satish
> 
> On Mon, 9 Oct 2023, Barry Smith wrote:
> 
> > 
> >   Instead of using the mpiicc -cc=icx style use -- with-cc=mpiicc (etc)
> and 
> > 
> > export I_MPI_CC=icx
> > export I_MPI_CXX=icpx
> > export I_MPI_F90=ifx
> > 
> > 
> > > On Oct 9, 2023, at 8:32 AM, Richter, Roland <Roland.Richter at empa.ch>
> 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=y
>  es --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
> > > <configure.log>
> > 
> > 
>