[petsc-dev] Issues with Fortran Interfaces for PetscSort routines

[Fabian.Jakub]

Fixes it for me. Many thanks for the prompt reply!


On 7/30/19 12:34 AM, Zhang, Junchao wrote:
> Fixed in jczhang/fix-sort-fortran-binding and will be in master later. Thanks.
> --Junchao Zhang
> 
> 
> On Mon, Jul 29, 2019 at 10:14 AM Fabian.Jakub via petsc-dev <petsc-dev at mcs.anl.gov<mailto:petsc-dev at mcs.anl.gov>> wrote:
> Dear Petsc,
> 
> Commit 051fd8986cf23c0556f4229193defe128fafa1f7 changed the C signature
> of the sorting routines and as a result I cannot compile against them
> anymore from Fortran.
> I tried to rebuild Petsc from scratch and did a make allfortranstubs but
> still to no avail.
> 
> I attach a simple fortran program that calls PetscSortInt and gives the
> following error at compile time.
> 
> 
> 
> 
> petsc_fortran_sort.F90:15:27:
> 
>        call PetscSortInt(N, x, ierr)
>                            1
> Error: Rank mismatch in argument ‘b’ at (1) (scalar and rank-1)
> 
> Same applies for other routines such as PetscSortIntWithArrayPair...
> 
> I am not sure where to find the FortranInterfaces and currently had no
> time to dig deeper.
> 
> Please let me know if I have missed something stupid.
> 
> Many thanks,
> 
> Fabian
> 
> 
> P.S. Petsc was compiled with
> --with-fortran
> --with-fortran-interfaces
> --with-shared-libraries=1
>