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@j31-3110s petsc]$

Ok - trying this build now.

[a04201@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@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@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
> > >
> >
> >
>