[petsc-users] PETSc options

[Mark Adams]

But that will hardwire disabling -options_left. right?

On Mon, May 6, 2024 at 11:30 AM Matthew Knepley <knepley at gmail.com> wrote:

> On Mon, May 6, 2024 at 11: 15 AM Pierre Jolivet <pierre@ joliv. et>
> wrote: On 6 May 2024, at 3: 14 PM, Matthew Knepley <knepley@ gmail. com>
> wrote: This Message Is From an External Sender This message came from
> outside your organization. On
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> This Message Is From an External Sender
> This message came from outside your organization.
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> On Mon, May 6, 2024 at 11:15 AM Pierre Jolivet <pierre at joliv.et> wrote:
>
>> On 6 May 2024, at 3:14 PM, Matthew Knepley <knepley at gmail.com> wrote:
>>
>> This Message Is From an External Sender
>> This message came from outside your organization.
>> On Mon, May 6, 2024 at 1:04 AM Adrian Croucher <a.croucher at auckland.ac.nz>
>> wrote:
>>
>>> This Message Is From an External Sender
>>> This message came from outside your organization.
>>>
>>>
>>> hi,
>>>
>>> My code has some optional command line arguments -v and -h for output of
>>> version number and usage help. These are processed using Fortran's
>>> get_command_argument().
>>>
>>> Since updating PETSc to version 3.21, I get some extra warnings after
>>> the output:
>>>
>>> acro018 at EN438880:~$ waiwera -v
>>> 1.5.0b1
>>> WARNING! There are options you set that were not used!
>>> WARNING! could be spelling mistake, etc!
>>> There is one unused database option. It is:
>>> Option left: name:-v (no value) source: command line
>>>
>>> That didn't used to happen. What should I do to make them go away?
>>>
>>>
>> Hi Adrian,
>>
>> Barry and Mark's suggestions will make this go away. However, it should
>> not happen
>> in the first place.
>>
>>
>> It should happen if Adrian was previously not using 3.19.X or below.
>> See https://urldefense.us/v3/__https://gitlab.com/petsc/petsc/-/merge_requests/6601__;!!G_uCfscf7eWS!cmPiNWMt3bGuHoTFucwv-1M4V_pfI817gtN7UnXj1iyfa0CKbwbgakWu87qbrcmtcNirNSVXQIg6jFSKSTzez_M$ 
>> <https://urldefense.us/v3/__https://gitlab.com/petsc/petsc/-/merge_requests/6601__;!!G_uCfscf7eWS!bVUciSLxU1Cw3mv04eO2KtlHR8v6ZR7CRE_CpMzmxmCn4x58fUdEJ4L-dknPq_yMbgnc9OkN_O8aOSu_aPK3$>
>>
>
> I forgot. Not my favorite change.
>
> Okay. You can shut this off using
>
>   PetscCall(PetscOptionsSetValue(NULL, "-options_left", "0"))
>
>   Thanks,
>
>      Matt
>
>
>> Thanks,
>> Pierre
>>
>> We should try to figure this out.
>>
>> This warning is usually activated by the -options_left argument. Could
>> that be in the
>> PETSC_OPTIONS env variable, or in ~/.petscrc?
>>
>>   Thanks,
>>
>>      Matt
>>
>>
>>> Regards, Adrian
>>>
>>> --
>>> Dr Adrian Croucher
>>> Senior Research Fellow
>>> Department of Engineering Science
>>> Waipapa Taumata Rau / University of Auckland, New Zealand
>>> email: a.croucher at auckland.ac.nz
>>> tel: +64 (0)9 923 4611
>>>
>>>
>>>
>>
>> --
>> What most experimenters take for granted before they begin their
>> experiments is infinitely more interesting than any results to which their
>> experiments lead.
>> -- Norbert Wiener
>>
>> https://urldefense.us/v3/__https://www.cse.buffalo.edu/*knepley/__;fg!!G_uCfscf7eWS!cmPiNWMt3bGuHoTFucwv-1M4V_pfI817gtN7UnXj1iyfa0CKbwbgakWu87qbrcmtcNirNSVXQIg6jFSKdehPgHA$ 
>> <https://urldefense.us/v3/__http://www.cse.buffalo.edu/*knepley/__;fg!!G_uCfscf7eWS!fo7-rCLfudbdd6yHxfeF1pyKANLJjDLd2VvUtM7xc31s9AoJjSSu-vjiyaVVAhNAqV6c4s-9aJPkL3lFP1DF$>
>>
>>
>>
>
> --
> What most experimenters take for granted before they begin their
> experiments is infinitely more interesting than any results to which their
> experiments lead.
> -- Norbert Wiener
>
> https://urldefense.us/v3/__https://www.cse.buffalo.edu/*knepley/__;fg!!G_uCfscf7eWS!cmPiNWMt3bGuHoTFucwv-1M4V_pfI817gtN7UnXj1iyfa0CKbwbgakWu87qbrcmtcNirNSVXQIg6jFSKdehPgHA$ 
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>
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