gnu/packages/gperf.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2012, 2013, 2017 Ludovic Courtès <ludo@gnu.org>
   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 gperf)
  20   #:use-module (guix licenses)
  21   #:use-module (guix packages)
  22   #:use-module (guix download)
  23   #:use-module (guix build-system gnu))
  24
  25 (define-public gperf
  26   (package
  27     (name "gperf")
  28     (version "3.1")
  29     (source
  30      (origin
  31       (method url-fetch)
  32       (uri (string-append "mirror://gnu/gperf/gperf-"
  33                           version ".tar.gz"))
  34       (sha256
  35        (base32
  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")
  41     (description
  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.")
  46     (license gpl3+)))
  47
  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>.
  52   (package
  53     (inherit gperf)
  54     (version "3.0.4")
  55     (source (origin
  56               (method url-fetch)
  57               (uri (string-append "mirror://gnu/gperf/gperf-"
  58                                   version ".tar.gz"))
  59               (sha256
  60                (base32
  61                 "0gnnm8iqcl52m8iha3sxrzrl9mcyhg7lfrhhqgdn4zj00ji14wbn"))))))