[petsc-users] configure error on Titan with Intel

[Mark Adams]

>
>   Notes: ./configure ran fine and detected -lhwloc in some standard system
> install location under normal circumstances it couldn't just disappear for
> a different example.
>
>
I configured in an interactive shell, so on a compute node.  I tried to
'make ex56' on a login node, as usual.  So I am guessing that it would have
worked if I had made it a compute node.  They have an inconstancy, I'm
guessing. I can try it all on a compute node ....

Mark


>
> > /
> >
> > On Fri, May 8, 2015 at 5:51 PM, Jed Brown <jed at jedbrown.org> wrote:
> > Satish Balay <balay at mcs.anl.gov> writes:
> >
> > > Also - Perhaps with intel compilers - the recommended blas is
> > > something other than ACML? [like MKL?]. Something to check..
> >
> > MKL (and anything built using the Intel compiler) has the "run slower on
> > AMD" feature.  For any given operation, ACML won't necessarily be
> > faster, but at least it's not intentionally crippled.  For most of what
> > PETSc does, any such MKL/ACML difference is irrelevant.
> >
> > <configure.log><make.log>
>
>
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