[petsc-users] Fortran: undefined reference to petscsfdistributesection

[Matthew Knepley]

I need to write a custom Fortran stub for this one. I will get it done as
soon as possible.

  Thanks,

    Matt

On Sat, Dec 1, 2018 at 7:16 PM Danyang Su via petsc-users <
petsc-users at mcs.anl.gov> wrote:

> Hi All,
>
> I got a simple compilation error when use PetscSFDistributeSection in
> Fortran. It looks like the required head files are included and the
> parameters are correctly defined. However, when compile the code, I got
> error undefined reference to `petscsfdistributesection_'. The code is
> shown below. Did I miss anything here?
>
> #include <petsc/finclude/petscsys.h>
> #include <petsc/finclude/petscvec.h>
> #include <petsc/finclude/petscdm.h>
> #include <petsc/finclude/petscdmplex.h>
>        use petscsys
>        use petscvec
>        use petscdm
>        use petscdmplex
>
>        implicit none
>
>        PetscSection ::  section, section_seq
>        PetscSF :: migrationsf_inv, sf_natural
>        Vec :: vec_global, vec_natural
>        PetscErrorCode :: ierr
>
>        ...
>
>        call PetscSFDistributeSection(migrationsf_inv,section,           &
> PETSC_NULL_INTEGER,section_seq,ierr)
>        CHKERRQ(ierr)
>
>
>            call PetscSFDistributeSection(migrationsf_inv,section,       &
>                        PETSC_NULL_INTEGER,section_seq,ierr)
>            CHKERRQ(ierr)
>
> Thanks,
>
> Danyang
>
>

-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener

https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>
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