[petsc-users] PETSC configuration on linux with intel MKL

Sun Dec 29 16:50:46 CST 2024

 Hi Satish and Pierre,
It worked with the first shell friendly syntax recommended by Satish.
I got that other syntax from a Windows configuration we have.
Thank you so much for the help.
Best regards,
Bruno

On Sun, Dec 29, 2024 at 4:07 PM Satish Balay <balay.anl at fastmail.org> wrote:

> This syntax is useful for python - for ex.: config/examples*.py
>
> Best to use shell friendly notation - when not using python scripts. i.e.:
>
> --with-blaslapack-lib="/opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl_blas95_lp64.a
> /opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl_lapack95_lp64.a
> /opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl_gf_lp64.a
> /opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl_sequential.a
> /opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl_core.a"
>
> or
>
> --with-blaslapack-lib="-L/opt/intel/oneapi/mkl/2025.0/lib/intel64/
> -lmkl_lapack95_lp64 -lmklblas95_lp64 -lmkl_gf_lp64 -lmkl_sequential
> -lmkl_lapack95_lp64"
>
> Also "--with-blaslapack-dir=/opt/intel/oneapi/mkl/2025.0/lib/intel64"
> should automatically find and give something like:
>
> BlasLapack:
>   Intel MKL Version:  20220000
>   Includes:
>  -I/nfs/gce/software/custom/linux-ubuntu22.04-x86_64/spack/opt/spack/linux-ubuntu22.04-x86_64/gcc-11.2.0/intel-oneapi-mkl-2022.0.2-lzrncoj/mkl/2022.0.2/include
>   Libraries:
> -Wl,-rpath,/nfs/gce/software/custom/linux-ubuntu22.04-x86_64/spack/opt/spack/linux-ubuntu22.04-x86_64/gcc-11.2.0/intel-oneapi-mkl-2022.0.2-lzrncoj/mkl/2022.0.2/lib/intel64
> -L/nfs/gce/software/custom/linux-ubuntu22.04-x86_64/spack/opt/spack/linux-ubuntu22.04-x86_64/gcc-11.2.0/intel-oneapi-mkl-2022.0.2-lzrncoj/mkl/2022.0.2/lib/intel64
> -lmkl_intel_lp64 -lmkl_core -lmkl_intel_thread -liomp5 -ldl -lpthread
>
> Satish
>
> On Sun, 29 Dec 2024, Pierre Jolivet wrote:
>
> > I just copied you configure line, you also have a whitespace in the [ ],
> best to remove that: libmkl_blas95_lp64.a", "/opt/intel/ ->
> libmkl_blas95_lp64.a,/opt/intel/ and so on.
> >
> > Thanks,
> > Pierre
> >
> > > On 29 Dec 2024, at 9:09 PM, Bruno Ramon Batista Fernande <
> brbfernandes at utexas.edu> wrote:
> > >
> > > Hi Pierre,
> > > I tried it and got the same error message. Still, no configure.log was
> generated. It seems like it doesn't even start the configuration.
> > > Best regards,
> > > Bruno
> > >
> > > On Sun, Dec 29, 2024 at 1:45 PM Pierre Jolivet <pierre at joliv.et
> <mailto:pierre at joliv.et>> wrote:
> > >>
> > >>
> > >>> On 30 Dec 2024, at 2:24 AM, Bruno Ramon Batista Fernande <
> brbfernandes at utexas.edu <mailto:brbfernandes at utexas.edu>> wrote:
> > >>>
> > >>> Hi Satish,
> > >>> Thank you for your prompt response.
> > >>> It seems like it doesn't reach the point of writing the
> configure.log for this issue.
> > >>> The command used is below. I am using mpich and oneAPI both
> installed from apt from Ubuntu.
> > >>>
> > >>> ./configure --with-cc=mpicc --with-cxx=mpicxx --with-fc=mpif90
> --with-debugging=0 --download-hypre
> --with-blaslapack-libs=["/opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl_blas95_lp64.a",
> "/opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl_lapack95_lp64.a","/opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl_gf_lp64.a",
> "/opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl_sequential.a","/opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl_core.a"]
> --with-scalapack-libs=["/opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl_scalapack_lp64.a","/opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl_blacs_lp64.a"]
> --with-scalapack-include=/opt/intel/oneapi/mkl/2025.0/include
> > >>
> > >> It’s not -libs=, it’s -lib=, and there is no need for quotation marks.
> > >> Try again, and if it still does not work, please send configure.log,
> there is no reason for it not being generated.
> > >>
> > >> Thanks,
> > >> Pierre
> > >>
> > >>> Best regards,
> > >>> Bruno
> > >>>
> > >>> On Sun, Dec 29, 2024 at 8:15 AM Satish Balay <balay.anl at fastmail.org
> <mailto:balay.anl at fastmail.org>> wrote:
> > >>>> Hm - what was the configure command [with options] used here? Can
> you send corresponding configure.log?
> > >>>>
> > >>>> Satish
> > >>>>
> > >>>> On Sat, 28 Dec 2024, Bruno Ramon Batista Fernande wrote:
> > >>>>
> > >>>> > Hi,
> > >>>> > I am trying to use the oneAPI MKL 2025 into my PETSC
> configuration on
> > >>>> > Linux. However, I get the following error as I enter the names of
> the mkl
> > >>>> > libraries:
> > >>>> >
> *********************************************************************************************
> > >>>> >                         ERROR in COMMAND LINE ARGUMENT to
> ./configure
> > >>>> >
> ---------------------------------------------------------------------------------------------
> > >>>> >   The option
> > >>>> >
> > >>>> >
> /opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl_lapack95_lp64.a,/opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl_gf_lp64.a,
> > >>>> >   should probably be
> > >>>> >
> > >>>> >
> /opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl-lapack95-lp64.a,/opt/intel/oneapi/mkl/2025.0/lib/intel64/libmkl-gf-lp64.a,
> > >>>> >
> *********************************************************************************************
> > >>>> > As you can see, the configure suggest to use libraries with
> hyphen in their
> > >>>> > names but the original libraries have underscores in it. Any way
> to bypass
> > >>>> > this issue without creating links or creating copies of files?
> > >>>> > Best regards,
> > >>>> > Bruno
> > >>>> >
> > >>>>
> > >>
> >
> >
>
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