1 ;;; GNU Guix --- Functional package management for GNU
2 ;;; Copyright © 2012, 2013, 2017 Ludovic Courtès <ludo@gnu.org>
4 ;;; This file is part of GNU Guix.
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.
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.
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/>.
19 (define-module (gnu packages gperf)
20 #:use-module (guix licenses)
21 #:use-module (guix packages)
22 #:use-module (guix download)
23 #:use-module (guix build-system gnu))
32 (uri (string-append "mirror://gnu/gperf/gperf-"
36 "1qispg6i508rq8pkajh26cznwimbnj06wq9sd85vg95v8nwld1aq"))))
37 (build-system gnu-build-system)
38 (arguments '(#:parallel-tests? #f))
39 (home-page "https://www.gnu.org/software/gperf/")
40 (synopsis "Perfect hash function generator")
42 "gperf is a perfect hash function generator. For a given list of
43 strings, it produces a hash function and hash table in C or C++ code. That
44 the hash function is perfect means that no collisions can exist and that
45 look-ups can be made by single string comparisons.")
48 (define-public gperf-3.0
49 ;; This older version would use 'unsigned int' in its generated lookup
50 ;; functions whereas 3.1 uses 'size_t', which causes breakage such as
51 ;; <https://github.com/wingo/elogind/issues/8>.
57 (uri (string-append "mirror://gnu/gperf/gperf-"
61 "0gnnm8iqcl52m8iha3sxrzrl9mcyhg7lfrhhqgdn4zj00ji14wbn"))))))