[petsc-users] configure error on Titan with Intel

David Trebotich dptrebotich at lbl.gov
Fri May 8 12:23:13 CDT 2015


This has all come up because I cannot build Chombo-crunch using gnu
prgenv---cannot find mkl anymore.  So olcf consultants advised Intel
prgenv.  I am not sure yet what form of libs are used, that is mkl, blas, I
don't know.

David Trebotich
sent from mobile
(510) 384-6868
On May 8, 2015 9:22 AM, "Satish Balay" <balay at mcs.anl.gov> wrote:

> On Fri, 8 May 2015, Ed D'Azevedo wrote:
>
> > Is petsc using ACML specific routines?
> > If not, perhaps MKL provides the lapack/blas and ACML is not needed?
> >
> > Just a thought.
>
> yup PETSc can use whatever blas/lapck user provides.
>
> In this case PETSc was not seeking acml - but the 'module' env was
> presumably setup with acml [and the compilers are attempting to use
> these modules directly - irrespective of PETSc]
>
> Satish
>
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