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?
Your help is highly appreciated.
Thank you
Ali
-----Original Message-----
From: Satish Balay <[email protected]>
Sent: Saturday, October 29, 2022 2:11 PM
To: Mohammad Ali Yaqteen <[email protected]>
Cc: Matthew Knepley <[email protected]>; [email protected]
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 <[email protected]>
> Sent: Friday, October 28, 2022 10:31 PM
> To: Mohammad Ali Yaqteen <[email protected]>
> Cc: [email protected]
> Subject: Re: [petsc-users] PETSc Windows Installation
>
> On Fri, Oct 28, 2022 at 9:11 AM Mohammad Ali Yaqteen
> <[email protected]<mailto:[email protected]>> wrote:
> Dear Sir,
>
> During the Installation of PETSc in windows, I installed Cygwin and the
> required libraries as mentioned on your website:
> [cid:[email protected]]
> 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:[email protected]]
>
> 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:[email protected]]
>
> 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/>
>