61 lines
2.3 KiB
Scheme
61 lines
2.3 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2012, 2013, 2017 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU 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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;;; GNU 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 GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu 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 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 "3.1")
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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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"1qispg6i508rq8pkajh26cznwimbnj06wq9sd85vg95v8nwld1aq"))))
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(build-system gnu-build-system)
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(arguments '(#:parallel-tests? #f))
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(home-page "https://www.gnu.org/software/gperf/")
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(synopsis "Perfect hash function generator")
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(description
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"gperf is a perfect hash function generator. For a given list of
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strings, it produces a hash function and hash table in C or C++ code. That
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the hash function is perfect means that no collisions can exist and that
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look-ups can be made by single string comparisons.")
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(license gpl3+)))
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(define-public gperf-3.0
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;; This older version would use 'unsigned int' in its generated lookup
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;; functions whereas 3.1 uses 'size_t', which causes breakage such as
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;; <https://github.com/wingo/elogind/issues/8>.
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(package
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(inherit gperf)
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(version "3.0.4")
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(source (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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