;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages digest)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix git-download)
  #:use-module (guix build-system gnu)
  #:use-module (guix utils)
  #:use-module (ice-9 match))

(define-public xxhash
  (package
    (name "xxhash")
    (version "0.7.4")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/Cyan4973/xxHash")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "08j7wxshhzpyrnyilfnvhyv5ycm0yv5m7jf6q4kxcd7j4dcbhmpb"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags
       (list ,(string-append "CC=" (cc-for-target))
             ,(match (or (%current-target-system)
                         (%current-system))
                ;; Detect vector instruction set at run time.
                ((or "i686-linux" "x86_64-linux") "DISPATCH=1")
                (_ "DISPATCH=0"))
             "XXH_FORCE_MEMORY_ACCESS=1" ; improved performance with GCC
             (string-append "prefix=" (assoc-ref %out<pre>
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Andreas Enge &lt;andreas@enge.fr&gt;
;;; Copyright © 2014, 2015, 2016, 2017 Mark H Weaver &lt;mhw@netris.org&gt;
;;; Copyright © 2015 Ricardo Wurmus &lt;rekado@elephly.net&gt;
;;; Copyright © 2013, 2015-2017, 2019, 2023 Ludovic Courtès &lt;ludo@gnu.org&gt;
;;; Copyright © 2017 Alex Vong &lt;alexvong1995@gmail.com&gt;
;;; Copyright © 2017, 2018, 2019, 2021, 2023 Efraim Flashner &lt;efraim@flashner.co.il&gt;
;;; Copyright © 2017 Leo Famulari &lt;leo@famulari.name&gt;
;;; Copyright © 2018 Tobias Geerinckx-Rice &lt;me@tobias.gr&gt;
;;; Copyright © 20