GNU bug report logs - #52283
[PATCH 00/10] Tuning packages for CPU micro-architectures

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Message #116 received at 52283 <at> debbugs.gnu.org (full text, mbox):

From: Ludovic Courtès <ludo <at> gnu.org>
To: 52283 <at> debbugs.gnu.org
Cc: Ludovic Courtès <ludo <at> gnu.org>
Subject: [PATCH v2 09/12] gnu: ceres-solver: Mark as tunable.
Date: Thu, 16 Dec 2021 18:58:24 +0100

* gnu/packages/maths.scm (ceres)[properties]: New field.
---
 gnu/packages/maths.scm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 3bac086666..256b1c4421 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -2411,7 +2411,10 @@ (define-public ceres
 @item non-linear least squares problems with bounds constraints;
 @item general unconstrained optimization problems.
 @end enumerate\n")
-    (license license:bsd-3)))
+    (license license:bsd-3)
+
+    ;; Mark as tunable to take advantage of SIMD code in Eigen.
+    (properties `((tunable? . #t)))))
 
 ;; For a fully featured Octave, users are strongly recommended also to install
 ;; the following packages: less, ghostscript, gnuplot.
-- 
2.33.0

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