66 lines
		
	
	
	
		
			2.3 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			66 lines
		
	
	
	
		
			2.3 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2012, 2013, 2015 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 bison)
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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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  #:use-module (gnu packages m4)
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  #:use-module (gnu packages perl)
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  #:use-module (gnu packages flex)
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  #:use-module (srfi srfi-1))
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(define-public bison
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  (package
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    (name "bison")
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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/bison/bison-"
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                          version ".tar.xz"))
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      (sha256
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       (base32
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        "1qbgf6q1n2z17k8g33444m0q68kf3fbiq65q7jlrzpvvj73jh957"))))
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    (build-system gnu-build-system)
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    (native-inputs `(("perl" ,perl)
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                     ;; m4 is not present in PATH when cross-building
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                     ("m4" ,m4)))
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    (inputs `(("flex" ,flex)))
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    (propagated-inputs `(("m4" ,m4)))
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    (home-page "https://www.gnu.org/software/bison/")
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    (synopsis "Parser generator")
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    (description
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     "GNU Bison is a general-purpose parser generator.  It can build a
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deterministic or generalized LR parser from an annotated, context-free
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grammar.  It is versatile enough to have many applications, from parsers for
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simple tools through complex programming languages.")
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    (license gpl3+)))
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(define-public bison-2.7
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  (package (inherit bison)
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    (version "2.7")
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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/bison/bison-"
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                          version ".tar.xz"))
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      (sha256
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       (base32
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        "1zd77ilmpv5mi3kr55jrj6ncqlcnyhpianhrwzak2q28cv2cbn23"))))))
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