[petsc-users] PETSc Windows Installation

[Matthew Knepley]

On Mon, Oct 31, 2022 at 1:56 AM Mohammad Ali Yaqteen <mhyaqteen at sju.ac.kr>
wrote:

> Dear Satish
>
> When I configure PETSc with (./configure --with-cc=gcc --with-cxx=0
> --with-fc=0 --download-f2cblaslapack) it runs as I shared initially which
> you said is not an issue anymore. But when I add  (--download-scalapack
> --download-mumps) or configure with these later, it gives the following
> error:
>
> $ ./configure --download-scalapack --download-mumps
>
> =============================================================================================
>                          Configuring PETSc to compile on your system
>
> =============================================================================================
> TESTING: FortranMPICheck from
> config.packages.MPI(config/BuildSystem/config/packages/MPI.py:614)*******************************************************************************
>          UNABLE to CONFIGURE with GIVEN OPTIONS    (see configure.log for
> details):
>
> -------------------------------------------------------------------------------
> Fortran error! mpi_init() could not be located!
>
> *******************************************************************************
>
> What could be the problem here?
>

Without configure.log we cannot tell what went wrong. However, from the
error message, I would guess that your MPI
was not built with Fortran bindings. You need these for those packages.

  Thanks,

     Matt


> Your help is highly appreciated.
>
> Thank you
> Ali
>
> -----Original Message-----
> From: Satish Balay <balay at mcs.anl.gov>
> Sent: Saturday, October 29, 2022 2:11 PM
> To: Mohammad Ali Yaqteen <mhyaqteen at sju.ac.kr>
> Cc: Matthew Knepley <knepley at gmail.com>; petsc-users at mcs.anl.gov
> Subject: Re: [petsc-users] PETSc Windows Installation
>
> On Sat, 29 Oct 2022, Mohammad Ali Yaqteen wrote:
>
> > I haven’t accessed PETSC or given any command of my own. I was just
> installing by following the instructions. I don’t know why it is attaching
> the debugger. Although it says “Possible error running C/C++
> src/snes/tutorials/ex19 with 1 MPI process” which I think is indicating of
> missing of MPI!
>
> The diff is not smart enough to detect the extra message from
> cygwin/OpenMPI - hence it assumes there is a potential problem - and prints
> the above message.
>
> But you can assume its installed properly - and use it.
>
> Satish
> >
> > From: Matthew Knepley <knepley at gmail.com>
> > Sent: Friday, October 28, 2022 10:31 PM
> > To: Mohammad Ali Yaqteen <mhyaqteen at sju.ac.kr>
> > Cc: petsc-users at mcs.anl.gov
> > Subject: Re: [petsc-users] PETSc Windows Installation
> >
> > On Fri, Oct 28, 2022 at 9:11 AM Mohammad Ali Yaqteen <
> mhyaqteen at sju.ac.kr<mailto:mhyaqteen at sju.ac.kr>> wrote:
> > Dear Sir,
> >
> > During the Installation of PETSc in windows, I installed Cygwin and the
> required libraries as mentioned on your website:
> > [cid:image001.png at 01D8EB93.7C17E410]
> > However, when I install PETSc using the configure commands present on
> the petsc website:
> >
> > ./configure --with-cc=gcc --with-cxx=0 --with-fc=0
> --download-f2cblaslapack --download-mpich
> >
> > it gives me the following error:
> >
> > [cid:image002.png at 01D8EB93.7C17E410]
> >
> > I already installed OpenMPI using Cygwin installer but it still asks me
> to. When I configure without “—download-mpich” and run “make check”
> command, it gives me the following errors:
> >
> > [cid:image003.png at 01D8EB93.7C17E410]
> >
> > Could you kindly look into this and help me with this? Your prompt
> response will highly be appreciated.
> >
> > The runs look fine.
> >
> > The test should not try to attach the debugger. Do you have that in the
> PETSC_OPTIONS env variable?
> >
> >   Thanks,
> >
> >      Matt
> >
> > Thank you!
> > Mohammad Ali
> > Researcher, Sejong University
> >
> >
> > --
> > 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/>
> >
>


-- 
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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