[petsc-users] Running example problem

[Dave May]

On Thu, 4 Jun 2020 at 14:15, Matthew Knepley <knepley at gmail.com> wrote:

> On Thu, Jun 4, 2020 at 9:12 AM Fazlul Huq <huq2090 at gmail.com> wrote:
>
>> Somehow, make is not working.
>> Please find the attachment herewith for the terminal readout.
>>
>
> Since you built with PETSC_ARCH=linux-gnu, you need that in your
> environment.
>

Or just do

make ex5 PETSC_ARCH=linux-gnu




>
>   Thanks,
>
>      Matt
>
>
>> Thank you.
>>
>> Sincerely,
>> Huq
>>
>> On Thu, Jun 4, 2020 at 7:57 AM Matthew Knepley <knepley at gmail.com> wrote:
>>
>>> On Thu, Jun 4, 2020 at 8:53 AM Fazlul Huq <huq2090 at gmail.com> wrote:
>>>
>>>> Hello,
>>>>
>>>> I have a very preliminary question!
>>>> I think I have installed PETSc correctly cause I got following on the
>>>> terminal:
>>>>
>>>> Command:
>>>> make PETSC_DIR=/home/huq2090/petsc-3.10.2 PETSC_ARCH=linux-gnu check
>>>> Response:
>>>> Running check examples to verify correct installation
>>>> Using PETSC_DIR=/home/huq2090/petsc-3.10.2 and PETSC_ARCH=linux-gnu
>>>> C/C++ example src/snes/tutorials/ex19 run successfully with 1 MPI
>>>> process
>>>> C/C++ example src/snes/tutorials/ex19 run successfully with 2 MPI
>>>> processes
>>>> Fortran example src/snes/tutorials/ex5f run successfully with 1 MPI
>>>> process
>>>> Completed test examples
>>>>
>>>> Now, I am trying to run an example from the list of provided examples.
>>>> Can you please help me out, how to run an example problem from the list
>>>> of examples?
>>>> I mean, how to make executable and run the executable?
>>>>
>>>
>>> cd $PETSC_DIR
>>> cd src/snes/tutorials
>>> make ex5
>>> ./ex5 -snes_monitor
>>>
>>>   Thanks,
>>>
>>>      Matt
>>>
>>>
>>>> Thank you.
>>>> Sincerely,
>>>> Huq
>>>> --
>>>>
>>>> Fazlul Huq
>>>> Graduate Research Assistant
>>>> Department of Nuclear, Plasma & Radiological Engineering (NPRE)
>>>> University of Illinois at Urbana-Champaign (UIUC)
>>>> E-mail: huq2090 at gmail.com
>>>>
>>>
>>>
>>> --
>>> 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/>
>>>
>>
>>
>> --
>>
>> Fazlul Huq
>> Graduate Research Assistant
>> Department of Nuclear, Plasma & Radiological Engineering (NPRE)
>> University of Illinois at Urbana-Champaign (UIUC)
>> E-mail: huq2090 at gmail.com
>>
>
>
> --
> 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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