;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2012, 2013, 2015 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 bison) #:use-module (guix licenses) #:use-module (guix packages) #:use-module (guix download) #:use-module (guix build-system gnu) #:use-module (gnu packages m4) #:use-module (gnu packages perl) #:use-module (gnu packages flex) #:use-module (srfi srfi-1)) (define-public bison (package (name "bison") (version "3.0.4") (source (origin (method url-fetch) (uri (string-append "mirror://gnu/bison/bison-" version ".tar.xz")) (sha256 (base32 "1qbgf6q1n2z17k8g33444m0q68kf3fbiq65q7jlrzpvvj73jh957")))) (build-system gnu-build-system) (native-inputs `(("perl" ,perl) ;; m4 is not present in PATH when cross-building ("m4" ,m4))) (inputs `(("flex" ,flex))) (propagated-inputs `(("m4" ,m4))) (home-page "https://www.gnu.org/software/bison/") (synopsis "Parser generator") (description "GNU Bison is a general-purpose parser generator. It can build a deterministic or generalized LR parser from an annotated, context-free grammar. It is versatile enough to have many applications, from parsers for simple tools through complex programming languages.") (license gpl3+))) (define-public bison-2.7 (package (inherit bison) (version "2.7") (source (origin (method url-fetch) (uri (string-append "mirror://gnu/bison/bison-" version ".tar.xz")) (sha256 (base32 "1zd77ilmpv5mi3kr55jrj6ncqlcnyhpianhrwzak2q28cv2cbn23"))))))