;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2017 Ludovic Courtès <ludo@gnu.org>
;;;
;;; 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 gperf)
  #:use-module (guix licenses)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu))

(define-public gperf
  (package
    (name "gperf")
    (version "3.1")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://gnu/gperf/gperf-"
                          version ".tar.gz"))
      (sha256
       (base32
        "1qispg6i508rq8pkajh26cznwimbnj06wq9sd85vg95v8nwld1aq"))))
    (build-system gnu-build-system)
    (arguments '(#:parallel-tests? #f))
    (home-page "https://www.gnu.org/software/gperf/")
    (synopsis "Perfect hash function generator")
    (description
     "gperf is a perfect hash function generator.  For a given list of
strings, it produces a hash function and hash table in C or C++ code.  That
the hash function is perfect means that no collisions can exist and that
look-ups can be made by single string comparisons.")
    (license gpl3+)))

(define-public gperf-3.0
  ;; This older version would use 'unsigned int' in its generated lookup
  ;; functions whereas 3.1 uses 'size_t', which causes breakage such as
  ;; <https://github.com/wingo/elogind/issues/8>.
  (package
    (inherit gperf)
    (version "3.0.4")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnu/gperf/gperf-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "0gnnm8iqcl52m8iha3sxrzrl9mcyhg7lfrhhqgdn4zj00ji14wbn"))))))
gnu/packages/license.scm?id=28c006321ff838188698bc99e135ca0884714c10'>license.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/license.scm?id=28c006321ff838188698bc99e135ca0884714c10&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-01-10 23:47:28 +0100'>2020-01-10</span></td><td><a href='/guix/commit/gnu/packages/license.scm?id=56b27a158f241de3683ff1838fe9cf05e7e59408'>gnu: reuse: Download from PyPI.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/license.scm (reuse)[source]: Use PYPI-URI.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-01-10 23:47:28 +0100'>2020-01-10</span></td><td><a href='/guix/commit/gnu/packages/license.scm?id=fc11e35619d7e21dbd4824d2dbf688ae06831532'>gnu: reuse: Update to 0.7.0.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/license.scm (reuse): Update to 0.7.0.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-10-08 05:29:29 +0200'>2019-10-08</span></td><td><a href='/guix/commit/gnu/packages/license.scm?id=bdc63012d142bea789b100699e96aaecdb99f0a4'>gnu: licensecheck: Update to 3.0.37.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/license.scm (licensecheck): Update to 3.0.37.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-10-08 05:29:29 +0200'>2019-10-08</span></td><td><a href='/guix/commit/gnu/packages/license.scm?id=aa714a06db991b929282fe2dcce1f77b8c9337f4'>gnu: perl-regexp-pattern-license: Update to 3.1.94.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/license.scm (perl-regexp-pattern-license): Update to 3.1.94.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-10-01 22:40:05 +0200'>2019-10-01</span></td><td><a href='/guix/commit/gnu/packages/license.scm?id=7c552913c1616b182aa885cf867e49eb0f7594f9'>gnu: Add reuse.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/license.scm (reuse): New public variable.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-09-27 12:28:42 +0200'>2019-09-27</span></td><td><a href='/guix/commit/gnu/packages/license.scm?id=966873e3e7238e70ebb589066e6461763314d006'>gnu: Order (gnu packages license)'s imports alphabetically.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/license.scm: Order module imports alphabetically.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>