From 4cd0b37f6b32a431e2144050b491477fbf1835e5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Sat, 1 Jan 2022 15:36:12 +0100
Subject: gnu: gsl: Add 'tunable?' property.

* gnu/packages/maths.scm (gsl)[properties]: New field.
---
 gnu/packages/maths.scm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'gnu/packages/maths.scm')

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index efc64a7c48..b0944f307b 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -12,7 +12,7 @@
 ;;; Copyright © 2015 Fabian Harfert <fhmgufs@web.de>
 ;;; Copyright © 2016 Roel Janssen <roel@gnu.org>
 ;;; Copyright © 2016, 2018, 2020, 2021 Kei Kebreau <kkebreau@posteo.net>
-;;; Copyright © 2016, 2017, 2018, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2016-2022 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2016, 2017 Thomas Danckaert <post@thomasdanckaert.be>
 ;;; Copyright © 2017, 2018, 2019, 2020, 2021 Paul Garlick <pgarlick@tourbillion-technology.com>
@@ -579,6 +579,10 @@ and C++.  It includes a wide range of mathematical routines, with over 1000
 functions in total.  Subject areas covered by the library include:
 differential equations, linear algebra, Fast Fourier Transforms and random
 numbers.")
+
+    ;; Linear algebra routines should benefit from SIMD optimizations.
+    (properties `((tunable? . #t)))
+
     (license license:gpl3+)))
 
 ;; TODO: Merge back into the gsl package as a separate output.
-- 
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