;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2015, 2019 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2019, 2020, 2021 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2020 B. Wilson <elaexuotee@wilsonb.com>
;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
;;;
;;; 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 "3.8.2")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://gnu/bison/bison-"
                          version ".tar.xz"))
      (sha256
       (base32
        "1wjvbbzrr16k1jlby3l436an3kvv492h08arbnf0gwgprha05flv"))))
    (build-system gnu-build-system)
    (arguments
     '(;; Building in parallel on many-core systems may cause an error such as
       ;; "mv: cannot stat 'examples/c/reccalc/scan.stamp.tmp': No such file or
       ;; directory".  See <https://bugs.gnu.org/36238>.
       #:parallel-build? #f
       ;; Similarly, when building tests in parallel, Make may produce this error:
       ;; "./examples/c/reccalc/scan.l:13:10: fatal error: parse.h: No such file
       ;; or directory".  Full log in <https://bugs.gnu.org/36238>.
       #:parallel-tests? #f))
    (native-inputs (list perl
                         ;; m4 is not present in PATH when cross-building.
                         m4))
    (inputs (list flex))
    (propagated-inputs (list m4))
    (home-page "https://www.gnu.org/software/bison/")
    (synopsis "Yacc-compatible 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.

Bison also provides an implementation of @command{yacc}, as specified by POSIX.")
    (license gpl3+)))

(define-public bison-3.0
  (package
    (inherit bison)
    (version "3.0.5")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://gnu/bison/bison-"
                          version ".tar.xz"))
      (sha256
       (base32
        "0f7kjygrckkx8vas2nm673592jif0a9mw5g8207f6hj6h4pfyp07"))))))
 +0100'>2022-02-02</span></td><td><a href='/guix/commit/gnu/packages/debug.scm?id=f553de6e0e476f12f7aa0b5e1d3849c71aa93fc6'>gnu: cgdb: Update to 0.8.0.</a><span class='msg-avail'>...</span></td><td>Michael Rohleder</td></tr>
<tr><td><span title='2022-02-02 18:16:21 +0100'>2022-02-02</span></td><td><a href='/guix/commit/gnu/packages/debug.scm?id=4eada1b45a08290aef26a273444c23bfdd0dbccf'>gnu: rr: Update to 5.5.0.</a><span class='msg-avail'>...</span></td><td>Michael Rohleder</td></tr>
<tr><td><span title='2022-02-01 23:46:04 +0100'>2022-02-01</span></td><td><a href='/guix/commit/gnu/packages/debug.scm?id=4ed2b6ac38f536123dd102f30750e9396f6aeffd'>gnu: LLVM: Switch to 13 as the default.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-01-07 21:53:26 -0600'>2022-01-07</span></td><td><a href='/guix/commit/gnu/packages/debug.scm?id=1ea3f1d17a13fb4acf203ae0cb46a1806d5a7f54'>gnu: c-vise: Update to 2.4.0.</a><span class='msg-avail'>...</span></td><td>Eric Bavier</td></tr>
<tr><td><span title='2021-12-17 09:27:37 +0100'>2021-12-17</span></td><td><a href='/guix/commit/gnu/packages/debug.scm?id=1014a5e4a68a1090cb93a3ac455554edfa7c2998'>gnu: Add cgdb.</a><span class='msg-avail'>...</span></td><td>Foo Chuan Wei</td></tr>
<tr><td><span title='2021-12-13 17:48:25 +0100'>2021-12-13</span></td><td><a href='/guix/commit/gnu/packages/debug.scm?id=8394619baceb118df92e355377fd543bb1aa501a'>gnu: Simplify package inputs.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-10-31 14:49:47 +0200'>2021-10-31</span></td><td><a href='/guix/commit/gnu/packages/debug.scm?id=bc5155b952ae8bdbc56aded4d8d39768b4e2a7d4'>Merge remote-tracking branch 'origin/master' into core-updates-frozen</a></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2021-10-25 14:32:59 +0200'>2021-10-25</span></td><td><a href='/guix/commit/gnu/packages/debug.scm?id=e4276fc4c1c9035971a7d72328e8bea8b165c9c0'>gnu: mspdebug: Update to 0.25-0.4c4d94e.</a><span class='msg-avail'>...</span></td><td>Morgan Smith</td></tr>
<tr><td><span title='2021-10-23 23:05:21 +0200'>2021-10-23</span></td><td><a href='/guix/commit/gnu/packages/debug.scm?id=2dffe4767c64e00a2b97b71b9e2ac568ffc99595'>gnu: Use 'search-input-file' some more.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-09-06 10:47:54 +0200'>2021-09-06</span></td><td><a href='/guix/commit/gnu/packages/debug.scm?id=93bf42361ca3d88fd0c95bbb61dcf1fa9c508159'>gnu: Replace PYTHONPATH with GUIX_PYTHONPATH.</a><span class='msg-avail'>...</span></td><td>Felix Gruber</td></tr>
<tr><td><span title='2021-08-01 23:23:32 +0200'>2021-08-01</span></td><td><a href='/guix/commit/gnu/packages/debug.scm?id=d2e102d4e4fc5288d93e1100e86b35938a9ac162'>Merge branch 'master' into core-updates-frozen</a></td><td>Marius Bakke</td></tr>
<tr><td><span title='2021-07-30 08:13:44 -0500'>2021-07-30</span></td><td><a href='/guix/commit/gnu/packages/debug.scm?id=9b41c08f417b62b0b887a0663b32ac72da4f61eb'>gnu: Add C-Vise.</a><span class='msg-avail'>...</span></td><td>Eric Bavier</td></tr>