[R-sig-Debian] problem with `viridis` on Ubuntu 20.04

[Dirk Eddelbuettel]

On 1 May 2020 at 06:34, May, William C wrote:
| I'm running Ubuntu 20.04 with the cran40 repository and I'm not able to
| reproduce this.
| 
| I'm pasting the output of my R session and sessionInfo() below. They're
| pretty close but not identical. Sam has a pthread version of blas and
| lapack as opposed to the default blas version I have. I think that's
| the difference most likely to cause mysterious problems.

Thanks -- Well reasoned and yes, we arrived at the same issue. Which is the
real problem.  Replacing openblas-pthread with openblas-openmp fixes that.

Dirk

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