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cc17345d | 1 | ;;; GNU Guix --- Functional package management for GNU |
9c1324a4 | 2 | ;;; Copyright © 2017, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr> |
cc17345d TGR |
3 | ;;; |
4 | ;;; This file is part of GNU Guix. | |
5 | ;;; | |
6 | ;;; GNU Guix is free software; you can redistribute it and/or modify it | |
7 | ;;; under the terms of the GNU General Public License as published by | |
8 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
9 | ;;; your option) any later version. | |
10 | ;;; | |
11 | ;;; GNU Guix is distributed in the hope that it will be useful, but | |
12 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | ;;; GNU General Public License for more details. | |
15 | ;;; | |
16 | ;;; You should have received a copy of the GNU General Public License | |
17 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. | |
18 | ||
19 | (define-module (gnu packages digest) | |
20 | #:use-module ((guix licenses) #:prefix license:) | |
21 | #:use-module (guix packages) | |
1bf1bda9 | 22 | #:use-module (guix git-download) |
9c1324a4 | 23 | #:use-module (guix build-system gnu) |
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24 | #:use-module (guix utils) |
25 | #:use-module (ice-9 match)) | |
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26 | |
27 | (define-public xxhash | |
28 | (package | |
29 | (name "xxhash") | |
08447d3a | 30 | (version "0.8.0") |
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31 | (source |
32 | (origin | |
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33 | (method git-fetch) |
34 | (uri (git-reference | |
35 | (url "https://github.com/Cyan4973/xxHash") | |
36 | (commit (string-append "v" version)))) | |
f1d4d79f | 37 | (file-name (git-file-name name version)) |
cc17345d | 38 | (sha256 |
08447d3a | 39 | (base32 "0hpbzdd6kfki5f61g103vp7pfczqkdj0js63avl0ss552jfb8h96")))) |
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40 | (build-system gnu-build-system) |
41 | (arguments | |
42 | `(#:make-flags | |
9c1324a4 | 43 | (list ,(string-append "CC=" (cc-for-target)) |
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44 | ,(match (or (%current-target-system) |
45 | (%current-system)) | |
46 | ;; Detect vector instruction set at run time. | |
47 | ((or "i686-linux" "x86_64-linux") "DISPATCH=1") | |
48 | (_ "DISPATCH=0")) | |
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49 | "XXH_FORCE_MEMORY_ACCESS=1" ; improved performance with GCC |
50 | (string-append "prefix=" (assoc-ref %outputs "out"))) | |
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51 | #:phases |
52 | (modify-phases %standard-phases | |
53 | (delete 'configure)))) ; no configure script | |
54 | (home-page "https://cyan4973.github.io/xxHash/") | |
55 | (synopsis "Extremely fast hash algorithm") | |
56 | (description | |
57 | "xxHash is an extremely fast non-cryptographic hash algorithm. It works | |
58 | at speeds close to RAM limits, and comes in both 32- and 64-bit flavours. | |
59 | The code is highly portable, and hashes of the same length are identical on all | |
60 | platforms (both big and little endian).") | |
61 | (license (list license:bsd-2 ; xxhash library (xxhash.[ch]) | |
62 | license:gpl2+)))) ; xxhsum.c |