From e01ee85800935100e513cdf4175f238ef77da1fd Mon Sep 17 00:00:00 2001
From: Isaac Young <isyoung@pm.me>
Date: Thu, 25 Mar 2021 18:17:28 -0600
Subject: [PATCH] Add Google's Highway library.
---
gnu/packages/datastructures.scm | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
@@ -371,3 +371,27 @@ and tsl::robin_pg_set. The first two are faster and use a power of two growth
policy, the last two use a prime growth policy instead and are able to cope
better with a poor hash function.")
(license license:expat)))
+
+(define-public google-highway
+ (package
+ (name "google-highway")
+ (version "0.11.1")
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/google/highway")
+ (commit version)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "1zz21pap5qy3a490xy0nqp1p20f9x7zkar3msj5z0155l5fpfr3b"))))
+ (build-system cmake-build-system)
+ (inputs
+ `(("googletest" ,googletest)))
+ (arguments
+ `(#:tests? #t
+ #:configure-flags '("-DHWY_SYSTEM_GTEST=ON")))
+ (home-page "https://github.com/google/highway")
+ (synopsis "Highway is a C++ library for SIMD.")
+ (description "Performance-portable, length-agnostic SIMD with runtime dispatch")
+ (license license:asl2.0)))
--
2.31.0