arnaud gaboury <arnaud.gaboury(a)gmail.com> writes:
I have been working on my first rpmbuild since quite a few days now.
The rpm is intendeed to install R[0] built with Intel MKL libraries
and Intel compiler. As a base for the spec file, I used the one from
Fedora R package[1].
Why? I ask as someone who supports R rpms on HPC systems and knows a
bit about relevant libraries and compilers.
If you want to subvert R's BLAS (and other slower versions) with
something largely optimal, look at the openblas-compat package under
<
https://copr.fedoraproject.org/coprs/loveshack/livhpc/>. [Yes, linear
algebra in Fedora is a shambles, with at least one failed attempt to
sort it out, but adding Intel stuff will only make things worse, and
that package finesses the issue fairly handily.]