* gnu/packages/bison.scm (bison-2.7): New variable. Bison 3.x and 2.x are incompatible. Some programs require 2.x
		
			
				
	
	
		
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			66 lines
		
	
	
	
		
			2.2 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
| ;;; GNU Guix --- Functional package management for GNU
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| ;;; Copyright © 2012, 2013 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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| 
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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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|   #:export (bison))
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| 
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| (define bison
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|   (package
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|     (name "bison")
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|     (version "3.0.2")
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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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|         "0g4gjan477lac18m51kv4xzcsp6wjfsfwvd2dxymcl6vid9fihx2"))))
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|     (build-system gnu-build-system)
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|     (native-inputs `(("perl" ,perl)))
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|     (inputs `(("flex" ,flex)))
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|     (propagated-inputs `(("m4" ,m4)))
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|     (home-page "http://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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| 
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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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| 
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