[petsc-dev] Error on Fugaku

[Mark Adams]

Kokkos failed,

CMake Warning at cmake/kokkos_test_cxx_std.cmake:47 (MESSAGE):
  C++14 is not supported as a compiler feature.  We will choose custom flags
  for now, but this behavior has been deprecated.  Please open an issue at
  https://github.com/kokkos/kokkos/issues reporting that Fujitsu failed for
  14, preferrably including your CMake command.
C




On Wed, Apr 14, 2021 at 2:34 PM Mark Adams <mfadams at lbl.gov> wrote:

> I have this building now.
> Do you know anything about OpenMP?
> I can add --with-openmp
> That should get Kokkos to be made with OpenMP.
> Should PETSc deal with the compilers correctly?
> Thanks,
> Mark
>
> On Wed, Apr 14, 2021 at 1:45 PM Mark Adams <mfadams at lbl.gov> wrote:
>
>> Thanks,
>> If you feel inspired you could try Kokkos :||
>> I am in a parking lot waiting for my daughter but can try this when I get
>> home,
>> Thanks again,
>> Mark
>>
>> On Wed, Apr 14, 2021 at 1:33 PM Satish Balay <balay at mcs.anl.gov> wrote:
>>
>>> I think I allocated a single node - and did the build on it.
>>>
>>> Now I'm getting an error - don't know what changed..
>>>
>>> login6$ pjsub --interact -L "node=1" -L "rscunit=rscunit_ft01" -L
>>> "rscgrp=eap-int" -L "elapse=1:00:00" --sparam "wait-time=600"
>>> [ERR.] PJM 0059 pjsub rscgrp=eap-int is disabled.
>>>
>>> Ok - the following worked..
>>>
>>> login6$ pjsub --interact -L "node=1" -L "rscunit=rscunit_ft01" -L
>>> "elapse=1:00:00" --sparam "wait-time=600"
>>> [INFO] PJM 0000 pjsub Job 6301572 submitted.
>>> [INFO] PJM 0081 .connected.
>>> [INFO] PJM 0082 pjsub Interactive job 6301572 started.
>>> [a04201 at j31-3110s petsc]$
>>>
>>> Ok - trying this build now.
>>>
>>> [a04201 at j31-3110s petsc]$ cat
>>> ~/petsc.save/arch-arm/lib/petsc/conf/reconfigure-arch-arm.py
>>> #!/usr/bin/python3
>>> if __name__ == '__main__':
>>>   import sys
>>>   import os
>>>   sys.path.insert(0, os.path.abspath('config'))
>>>   import configure
>>>   configure_options = [
>>>     '--with-blaslapack-lib=-lfjlapack',
>>>     '--with-debugging=0',
>>>     'CC=mpifcc',
>>>     'CXX=mpiFCC',
>>>     'FC=mpifrt',
>>>     'PETSC_ARCH=arch-arm',
>>>   ]
>>>   configure.petsc_configure(configure_options)
>>> [a04201 at j31-3110s petsc]$
>>> ~/petsc.save/arch-arm/lib/petsc/conf/reconfigure-arch-arm.py
>>> --download-p4est --download-zlib
>>> <snip>
>>> p4est:
>>>   Includes: -I/vol0004/ra010009/a04201/petsc/arch-arm/include
>>>   Library:  -Wl,-rpath,/vol0004/ra010009/a04201/petsc/arch-arm/lib
>>> -L/vol0004/ra010009/a04201/petsc/arch-arm/lib -lp4est -lsc
>>>
>>> Ok - this worked for me.
>>>
>>> Satish
>>>
>>> On Wed, 14 Apr 2021, Mark Adams wrote:
>>>
>>> > Do you recall what nodes you use to build on a "compute" node, to avoid
>>> > cross compilation?
>>> >
>>> > On Wed, Apr 14, 2021 at 12:08 PM Satish Balay <balay at mcs.anl.gov>
>>> wrote:
>>> >
>>> > > looks like p4est cannot be cross-compiled.
>>> > >
>>> > > Satish
>>> > >
>>> > > On Wed, 14 Apr 2021, Mark Adams wrote:
>>> > >
>>> > > > I get this error with p4est on Fugaku.
>>> > > > It is a Fortran error. Odd.
>>> > > > Mark
>>> > > >
>>> > >
>>> > >
>>> >
>>>
>>>
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