56 lines
2.1 KiB
Scheme
56 lines
2.1 KiB
Scheme
;;; Guix --- Nix package management from Guile. -*- coding: utf-8 -*-
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;;; Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of Guix.
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;;;
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;;; Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (distro packages gperf)
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#:use-module (guix licenses)
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#:use-module (guix packages)
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#:use-module (guix download)
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#:use-module (guix utils)
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#:use-module (guix build-system gnu))
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(define-public gperf
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(package
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(name "gperf")
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(version "3.0.4")
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(source
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(origin
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(method url-fetch)
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(uri (string-append "mirror://gnu/gperf/gperf-"
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version ".tar.gz"))
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(sha256
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(base32
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"0gnnm8iqcl52m8iha3sxrzrl9mcyhg7lfrhhqgdn4zj00ji14wbn"))))
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(build-system gnu-build-system)
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(arguments '(#:parallel-tests? #f))
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(home-page "http://www.gnu.org/software/gperf/")
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(synopsis
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"GNU gperf, a perfect hash function generator")
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(description
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"GNU gperf is a perfect hash function generator. For a given
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list of strings, it produces a hash function and hash table, in
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form of C or C++ code, for looking up a value depending on the
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input string. The hash function is perfect, which means that
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the hash table has no collisions, and the hash table lookup
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needs a single string comparison only.
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GNU gperf is highly customizable. There are options for
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generating C or C++ code, for emitting switch statements or
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nested ifs instead of a hash table, and for tuning the algorithm
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employed by gperf.")
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(license gpl3+)))
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