[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[bug#34188] [PATCH] gnu: Add ELPA.

From: Ludovic Courtès
Subject: [bug#34188] [PATCH] gnu: Add ELPA.
Date: Tue, 05 Feb 2019 12:19:05 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux)


address@hidden skribis:

> From: Eric Bavier <address@hidden>
> * gnu/packages/maths.scm (elpa, elpa-openmpi): New variables.


> +    (arguments
> +     `(#:configure-flags
> +       `(;"--enable-openmp"

No OpenMP support, yet the ‘setup-tests’ phase sets OMP_NUM_THREADS.
Did you mean to uncomment it?

> +         "--with-mpi=no"
> +         ;; ELPA unfortunately does not support runtime dispatch, so we can
> +         ;; only enable the "generic" kernels.  See the "Cross compilation"
> +         ;; section of
> +         "--enable-generic"
> +         "--disable-sse" "--disable-sse-assembly" ;Require SSE3
> +         "--disable-avx" "--disable-avx2" "--disable-avx512"

For a future patch, do you think you can enable function
multi-versioning (FMV) for this code using the scripts at
<>?  That’d be pretty cool.

> +    (synopsis "Eigenvalue solvers for symmetric matrices")
> +    (description
> +     "The ELPA library provides efficient and scalable direct eigensolvers 
> for
> +symmetric matrices.")
> +    (license license:lgpl3)))

v3 only?

Also, should we add a ‘supported-systems’ field or is it supposed to
work on any architecture?

Apart from that it LGTM, thank you!


reply via email to

[Prev in Thread] Current Thread [Next in Thread]