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authorLudovic Courtès <ludovic.courtes@inria.fr>2021-06-18 18:07:21 +0200
committerLudovic Courtès <ludo@gnu.org>2021-06-22 17:55:05 +0200
commitc7a5c3e0bba2ac3d197b219d21527863308b75dd (patch)
treee7915f5c0bf905766d39045b7db83d55990e98ea /build-aux
parent7c5d50f431198d08ebc4c83943748132396f666d (diff)
downloadguix-c7a5c3e0bba2ac3d197b219d21527863308b75dd.tar.gz
gnu: petsc: Link against OpenBLAS rather than LAPACK.
OpenBLAS performs better than LAPACK, the reference implementation.
This is also consistent with the choice of BLAS/LAPACK implementations
made in most other packages.

* gnu/packages/maths.scm (petsc)[inputs]: Replace LAPACK by OPENBLAS.
[arguments]: Pass "--with-openblas=1".
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