4848 lines
		
	
	
	
		
			198 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			4848 lines
		
	
	
	
		
			198 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
;;; GNU Guix --- Functional package management for GNU
 | 
						||
;;; Copyright © 2013 John Darrington <jmd@gnu.org>
 | 
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;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
 | 
						||
;;; Copyright © 2014, 2016 David Thompson <dthompson2@worcester.edu>
 | 
						||
;;; Copyright © 2014, 2015, 2016, 2017 Eric Bavier <bavier@member.fsf.org>
 | 
						||
;;; Copyright © 2014 Cyrill Schenkel <cyrill.schenkel@gmail.com>
 | 
						||
;;; Copyright © 2014 Sylvain Beucler <beuc@beuc.net>
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;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org>
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;;; Copyright © 2014, 2015, 2016 Sou Bunnbu <iyzsong@gmail.com>
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						||
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
 | 
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;;; Copyright © 2015, 2016 Andreas Enge <andreas@enge.fr>
 | 
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;;; Copyright © 2015 David Hashe <david.hashe@dhashe.com>
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						||
;;; Copyright © 2015, 2017 Christopher Allan Webber <cwebber@dustycloud.org>
 | 
						||
;;; Copyright © 2015, 2016, 2017, 2018 Ricardo Wurmus <rekado@elephly.net>
 | 
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;;; Copyright © 2015, 2016, 2017 Alex Kost <alezost@gmail.com>
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;;; Copyright © 2015 Paul van der Walt <paul@denknerd.org>
 | 
						||
;;; Copyright © 2016, 2017 Rodger Fox <thylakoid@openmailbox.org>
 | 
						||
;;; Copyright © 2016, 2017, 2018 ng0 <ng0@n0.is>
 | 
						||
;;; Copyright © 2016 Albin Söderqvist <albin@fripost.org>
 | 
						||
;;; Copyright © 2016, 2017, 2018 Kei Kebreau <kkebreau@posteo.net>
 | 
						||
;;; Copyright © 2016 Alex Griffin <a@ajgrf.com>
 | 
						||
;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
 | 
						||
;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
 | 
						||
;;; Copyright © 2016 Steve Webber <webber.sl@gmail.com>
 | 
						||
;;; Copyright © 2017 Adonay "adfeno" Felipe Nogueira <https://libreplanet.org/wiki/User:Adfeno> <adfeno@hyperbola.info>
 | 
						||
;;; Copyright © 2017, 2018 Arun Isaac <arunisaac@systemreboot.net>
 | 
						||
;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
 | 
						||
;;; Copyright © 2017 nee <nee-git@hidamari.blue>
 | 
						||
;;; Copyright © 2017 Clément Lassieur <clement@lassieur.org>
 | 
						||
;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
 | 
						||
;;; Copyright © 2017, 2018 Rutger Helling <rhelling@mykolab.com>
 | 
						||
;;; Copyright © 2017 Roel Janssen <roel@gnu.org>
 | 
						||
;;; Copyright © 2017, 2018 Nicolas Goaziou <mail@nicolasgoaziou.fr>
 | 
						||
;;; Copyright © 2018 okapi <okapi@firemail.cc>
 | 
						||
;;;
 | 
						||
;;; 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 games)
 | 
						||
  #:use-module (ice-9 match)
 | 
						||
  #:use-module ((guix licenses) #:prefix license:)
 | 
						||
  #:use-module (guix utils)
 | 
						||
  #:use-module (guix packages)
 | 
						||
  #:use-module (guix download)
 | 
						||
  #:use-module (guix git-download)
 | 
						||
  #:use-module (guix svn-download)
 | 
						||
  #:use-module (guix gexp)
 | 
						||
  #:use-module (gnu packages)
 | 
						||
  #:use-module (gnu packages algebra)
 | 
						||
  #:use-module (gnu packages autotools)
 | 
						||
  #:use-module (gnu packages backup)
 | 
						||
  #:use-module (gnu packages base)
 | 
						||
  #:use-module (gnu packages build-tools)
 | 
						||
  #:use-module (gnu packages admin)
 | 
						||
  #:use-module (gnu packages audio)
 | 
						||
  #:use-module (gnu packages avahi)
 | 
						||
  #:use-module (gnu packages boost)
 | 
						||
  #:use-module (gnu packages documentation)
 | 
						||
  #:use-module (gnu packages docbook)
 | 
						||
  #:use-module (gnu packages fltk)
 | 
						||
  #:use-module (gnu packages freedesktop)
 | 
						||
  #:use-module (gnu packages fribidi)
 | 
						||
  #:use-module (gnu packages game-development)
 | 
						||
  #:use-module (gnu packages gettext)
 | 
						||
  #:use-module (gnu packages ghostscript)
 | 
						||
  #:use-module (gnu packages gimp)
 | 
						||
  #:use-module (gnu packages gl)
 | 
						||
  #:use-module (gnu packages glib)
 | 
						||
  #:use-module (gnu packages gnome)
 | 
						||
  #:use-module (gnu packages gperf)
 | 
						||
  #:use-module (gnu packages graphics)
 | 
						||
  #:use-module (gnu packages gtk)
 | 
						||
  #:use-module (gnu packages guile)
 | 
						||
  #:use-module (gnu packages imagemagick)
 | 
						||
  #:use-module (gnu packages libcanberra)
 | 
						||
  #:use-module (gnu packages libedit)
 | 
						||
  #:use-module (gnu packages libunwind)
 | 
						||
  #:use-module (gnu packages haskell)
 | 
						||
  #:use-module (gnu packages mp3)
 | 
						||
  #:use-module (gnu packages music)
 | 
						||
  #:use-module (gnu packages icu4c)
 | 
						||
  #:use-module (gnu packages image)
 | 
						||
  #:use-module (gnu packages ncurses)
 | 
						||
  #:use-module (gnu packages netpbm)
 | 
						||
  #:use-module (gnu packages networking)
 | 
						||
  #:use-module (gnu packages ocaml)
 | 
						||
  #:use-module (gnu packages python)
 | 
						||
  #:use-module (gnu packages readline)
 | 
						||
  #:use-module (gnu packages textutils)
 | 
						||
  #:use-module (gnu packages xorg)
 | 
						||
  #:use-module (gnu packages pkg-config)
 | 
						||
  #:use-module (gnu packages databases)
 | 
						||
  #:use-module (gnu packages shells)
 | 
						||
  #:use-module (gnu packages sdl)
 | 
						||
  #:use-module (gnu packages swig)
 | 
						||
  #:use-module (gnu packages texinfo)
 | 
						||
  #:use-module (gnu packages check)
 | 
						||
  #:use-module (gnu packages fonts)
 | 
						||
  #:use-module (gnu packages fontutils)
 | 
						||
  #:use-module (gnu packages gstreamer)
 | 
						||
  #:use-module (gnu packages bash)
 | 
						||
  #:use-module (gnu packages perl)
 | 
						||
  #:use-module (gnu packages qt)
 | 
						||
  #:use-module (gnu packages compression)
 | 
						||
  #:use-module (gnu packages pulseaudio)
 | 
						||
  #:use-module (gnu packages linux)
 | 
						||
  #:use-module (gnu packages xiph)
 | 
						||
  #:use-module (gnu packages curl)
 | 
						||
  #:use-module (gnu packages lua)
 | 
						||
  #:use-module (gnu packages video)
 | 
						||
  #:use-module (gnu packages xml)
 | 
						||
  #:use-module (gnu packages tcl)
 | 
						||
  #:use-module (gnu packages xdisorg)
 | 
						||
  #:use-module (gnu packages tls)
 | 
						||
  #:use-module (gnu packages pcre)
 | 
						||
  #:use-module (gnu packages cyrus-sasl)
 | 
						||
  #:use-module (gnu packages messaging)
 | 
						||
  #:use-module (gnu packages upnp)
 | 
						||
  #:use-module (gnu packages wxwidgets)
 | 
						||
  #:use-module (gnu packages bison)
 | 
						||
  #:use-module (gnu packages flex)
 | 
						||
  #:use-module (gnu packages cmake)
 | 
						||
  #:use-module (gnu packages gnuzilla)
 | 
						||
  #:use-module (gnu packages icu4c)
 | 
						||
  #:use-module (gnu packages networking)
 | 
						||
  #:use-module (gnu packages vulkan)
 | 
						||
  #:use-module (gnu packages web)
 | 
						||
  #:use-module (guix build-system gnu)
 | 
						||
  #:use-module (guix build-system go)
 | 
						||
  #:use-module (guix build-system haskell)
 | 
						||
  #:use-module (guix build-system python)
 | 
						||
  #:use-module (guix build-system cmake)
 | 
						||
  #:use-module (guix build-system trivial))
 | 
						||
 | 
						||
(define-public armagetronad
 | 
						||
  (package
 | 
						||
    (name "armagetronad")
 | 
						||
    (version "0.2.8.3.4")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://sourceforge/" name "/stable/"
 | 
						||
                                  version "/" name "-" version ".src.tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1pgy0r80z702qdv94aw3ywdn4ynnr4cdi86ml558pljfc5ygasj4"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (inputs
 | 
						||
     `(("libxml2" ,libxml2)
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						||
       ("sdl" ,sdl)
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						||
       ("sdl-image" ,sdl-image)
 | 
						||
       ("freeglut" ,freeglut)
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						||
       ("libpng" ,libpng)
 | 
						||
       ("libjpeg-turbo" ,libjpeg-turbo)))
 | 
						||
    (home-page "http://www.armagetronad.org")
 | 
						||
    (synopsis "Tron clone in 3D")
 | 
						||
    (description "Armagetron is a multiplayer game in 3d that attempts to
 | 
						||
emulate and expand on the lightcycle sequence from the movie Tron.  It's
 | 
						||
an old school arcade game slung into the 21st century.  Highlights include
 | 
						||
a customizable playing arena, HUD, unique graphics, and AI bots.  For the
 | 
						||
more advanced player there are new game modes and a wide variety of physics
 | 
						||
settings to tweak as well.")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public cataclysm-dda
 | 
						||
  (package
 | 
						||
    (name "cataclysm-dda")
 | 
						||
    (version "0.C")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "https://github.com/CleverRaven/Cataclysm-DDA/"
 | 
						||
                                  "archive/" version ".tar.gz"))
 | 
						||
              (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1xlajmgl9cviqyjpp5g5q4rbljy9gqc49v54bi8gpzr68s14gsb9"))
 | 
						||
              (modules '((guix build utils)))
 | 
						||
              (snippet
 | 
						||
               ;; Import cmath header for the std::pow function.
 | 
						||
               '(for-each (lambda (file)
 | 
						||
                            (substitute* file
 | 
						||
                              (("#include <math.h>")
 | 
						||
                               "#include <cmath>")))
 | 
						||
                          (find-files "src")))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out"))
 | 
						||
                          "USE_HOME_DIR=1" "DYNAMIC_LINKING=1" "RELEASE=1")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (replace 'configure
 | 
						||
           (lambda _
 | 
						||
             (substitute* "Makefile"
 | 
						||
               (("ncursesw5-config") "ncursesw6-config")
 | 
						||
               (("RELEASE_FLAGS = -Werror") "RELEASE_FLAGS ="))
 | 
						||
             #t))
 | 
						||
         (add-after 'build 'build-tiles
 | 
						||
           (lambda* (#:key make-flags outputs #:allow-other-keys)
 | 
						||
             ;; Change prefix directory and enable tile graphics and sound.
 | 
						||
             (zero?
 | 
						||
              (apply system* "make" "TILES=1" "SOUND=1"
 | 
						||
                     (string-append "PREFIX="
 | 
						||
                                    (assoc-ref outputs "tiles"))
 | 
						||
                     (cdr make-flags)))))
 | 
						||
         (add-after 'install 'install-tiles
 | 
						||
           (lambda* (#:key make-flags outputs #:allow-other-keys)
 | 
						||
             (zero?
 | 
						||
              (apply system* "make" "install" "TILES=1" "SOUND=1"
 | 
						||
                     (string-append "PREFIX="
 | 
						||
                                    (assoc-ref outputs "tiles"))
 | 
						||
                     (cdr make-flags))))))
 | 
						||
       ;; TODO: Add libtap++ from https://github.com/cbab/libtappp as a native
 | 
						||
       ;;       input in order to support tests.
 | 
						||
       #:tests? #f))
 | 
						||
    (outputs '("out"
 | 
						||
               "tiles")) ; For tile graphics and sound support.
 | 
						||
    (native-inputs
 | 
						||
     `(("gettext" ,gettext-minimal)
 | 
						||
       ("pkg-config" ,pkg-config)))
 | 
						||
    (inputs
 | 
						||
     `(("freetype" ,freetype)
 | 
						||
       ("libogg" ,libogg)
 | 
						||
       ("libvorbis" ,libvorbis)
 | 
						||
       ("ncurses" ,ncurses)
 | 
						||
       ("sdl2" ,sdl2)
 | 
						||
       ("sdl2-image", sdl2-image)
 | 
						||
       ("sdl2-ttf" ,sdl2-ttf)
 | 
						||
       ("sdl2-mixer" ,sdl2-mixer)))
 | 
						||
    (home-page "http://en.cataclysmdda.com/")
 | 
						||
    (synopsis "Survival horror roguelike video game")
 | 
						||
    (description
 | 
						||
     "Cataclysm: Dark Days Ahead is a roguelike set in a post-apocalyptic world.
 | 
						||
Struggle to survive in a harsh, persistent, procedurally generated world.
 | 
						||
Scavenge the remnants of a dead civilization for food, equipment, or, if you are
 | 
						||
lucky, a vehicle with a full tank of gas to get you out of Dodge.  Fight to
 | 
						||
defeat or escape from a wide variety of powerful monstrosities, from zombies to
 | 
						||
giant insects to killer robots and things far stranger and deadlier, and against
 | 
						||
the others like yourself, that want what you have.")
 | 
						||
    (license license:cc-by-sa3.0)))
 | 
						||
 | 
						||
(define-public cowsay
 | 
						||
  (package
 | 
						||
    (name "cowsay")
 | 
						||
    (version "3.04")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "https://github.com/tnalpgge/"
 | 
						||
                                  "rank-amateur-cowsay/archive/"
 | 
						||
                                  name "-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "12w7apbf6a9qffk92r32b16w22na2fjcqbl32rn0n7zw5hrp3f6q"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'configure)            ; no configure script
 | 
						||
         (delete 'build)                ; nothing to be built
 | 
						||
         (replace 'install
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (zero? (system* "sh" "install.sh"
 | 
						||
                             (assoc-ref outputs "out")))))
 | 
						||
         (delete 'check)
 | 
						||
         (add-after 'install 'check
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (zero? (system* (string-append (assoc-ref outputs "out")
 | 
						||
                                            "/bin/cowsay")
 | 
						||
                             "We're done!")))))))
 | 
						||
    (inputs
 | 
						||
     `(("perl" ,perl)))
 | 
						||
    (home-page (string-append "https://web.archive.org/web/20071026043648/"
 | 
						||
                              "http://www.nog.net:80/~tony/warez/cowsay.shtml"))
 | 
						||
    (synopsis "Speaking cow text filter")
 | 
						||
    (description "Cowsay is basically a text filter.  Send some text into it,
 | 
						||
and you get a cow saying your text.  If you think a talking cow isn't enough,
 | 
						||
cows can think too: all you have to do is run @command{cowthink}.  If you're
 | 
						||
tired of cows, a variety of other ASCII-art messengers are available.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public freedoom
 | 
						||
  (package
 | 
						||
   (name "freedoom")
 | 
						||
   (version "0.11.3")
 | 
						||
   (source (origin
 | 
						||
            (method url-fetch)
 | 
						||
            (uri (string-append "https://github.com/" name "/" name
 | 
						||
                                "/archive/v" version ".tar.gz"))
 | 
						||
            (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
            (sha256
 | 
						||
             (base32
 | 
						||
              "1bjijdfqhpazyifx1qda7scj7dry1azhjrnl8h8zn2vqfgdmlh0q"))))
 | 
						||
   (build-system gnu-build-system)
 | 
						||
   (arguments
 | 
						||
    '(#:make-flags `(,(string-append "prefix=" (assoc-ref %outputs "out")))
 | 
						||
      #:parallel-build? #f
 | 
						||
      #:tests? #f ; no check target
 | 
						||
      #:phases
 | 
						||
      (modify-phases %standard-phases
 | 
						||
        (replace 'configure
 | 
						||
                 (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
                   (let* ((dejavu (assoc-ref inputs "font-dejavu"))
 | 
						||
                          (freedoom (assoc-ref outputs "out"))
 | 
						||
                          (wad-dir (string-append freedoom "/share/games/doom")))
 | 
						||
                     ;; Replace the font-searching function in a shell
 | 
						||
                     ;; script with a direct path to the required font.
 | 
						||
                     ;; This is necessary because ImageMagick can only find the
 | 
						||
                     ;; most basic fonts while in the build environment.
 | 
						||
                     (substitute* "graphics/titlepic/create_caption"
 | 
						||
                       (("font=\\$\\(find_font.*$")
 | 
						||
                        (string-append
 | 
						||
                         "font=" dejavu
 | 
						||
                         "/share/fonts/truetype/DejaVuSansCondensed-Bold.ttf\n")))
 | 
						||
                     ;; Make icon creation reproducible.
 | 
						||
                     (substitute* "dist/Makefile"
 | 
						||
                       (("freedm.png")
 | 
						||
                        "-define png:exclude-chunks=date freedm.png")
 | 
						||
                       (("freedoom1.png")
 | 
						||
                        "-define png:exclude-chunks=date freedoom1.png")
 | 
						||
                       (("freedoom2.png")
 | 
						||
                        "-define png:exclude-chunks=date freedoom2.png"))
 | 
						||
                     ;; Make sure that the install scripts know where to find
 | 
						||
                     ;; the appropriate WAD files.
 | 
						||
                     (substitute* "dist/freedoom"
 | 
						||
                       (("IWAD=freedm.wad")
 | 
						||
                        (string-append "IWAD=" wad-dir "/freedm.wad"))
 | 
						||
                       (("IWAD=freedoom1.wad")
 | 
						||
                        (string-append "IWAD=" wad-dir "/freedoom1.wad"))
 | 
						||
                       (("IWAD=freedoom2.wad")
 | 
						||
                        (string-append "IWAD=" wad-dir "/freedoom2.wad")))
 | 
						||
                     #t))))))
 | 
						||
   (native-inputs
 | 
						||
    `(("asciidoc" ,asciidoc)
 | 
						||
      ("deutex" ,deutex)
 | 
						||
      ("font-dejavu" ,font-dejavu)
 | 
						||
      ("imagemagick" ,imagemagick)
 | 
						||
      ("python" ,python-2)))
 | 
						||
   (inputs
 | 
						||
    `(("prboom-plus" ,prboom-plus)))
 | 
						||
   (home-page "https://freedoom.github.io/")
 | 
						||
   (synopsis "Free content game based on the Doom engine")
 | 
						||
   (native-search-paths
 | 
						||
    (list (search-path-specification
 | 
						||
           (variable "DOOMWADDIR")
 | 
						||
           (files '("share/games/doom")))
 | 
						||
          (search-path-specification
 | 
						||
           (variable "DOOMWADPATH")
 | 
						||
           (files '("share/games/doom")))))
 | 
						||
   (description
 | 
						||
    "The Freedoom project aims to create a complete free content first person
 | 
						||
shooter game.  Freedoom by itself is just the raw material for a game: it must
 | 
						||
be paired with a compatible game engine (such as @code{prboom-plus}) to be
 | 
						||
played.  Freedoom complements the Doom engine with free levels, artwork, sound
 | 
						||
effects and music to make a completely free game.")
 | 
						||
   (license license:bsd-3)))
 | 
						||
 | 
						||
(define-public golly
 | 
						||
  (package
 | 
						||
    (name "golly")
 | 
						||
    (version "3.1")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://sourceforge/golly/golly/golly-"
 | 
						||
                                  version "/golly-" version
 | 
						||
                                  "-src.tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0dn74k3rylhx023n047lz4z6qrqijfcxi0b6jryqklhmm2n532f7"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:make-flags (list "CC=gcc"
 | 
						||
                          (string-append "GOLLYDIR="
 | 
						||
                                         (assoc-ref %outputs "out")
 | 
						||
                                         "/share/golly"))
 | 
						||
       #:tests? #f ; no check target
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (replace 'configure
 | 
						||
           (lambda* (#:key inputs #:allow-other-keys)
 | 
						||
             ;; For some reason, setting the PYTHON_SHLIB make flag doesn't
 | 
						||
             ;; properly set the path to the Python shared library. This
 | 
						||
             ;; substitution acheives the same end by different means.
 | 
						||
             (substitute* "gui-wx/wxprefs.cpp"
 | 
						||
               (("pythonlib = wxT\\(STRINGIFY\\(PYTHON_SHLIB\\)\\)")
 | 
						||
                (string-append "pythonlib = \""
 | 
						||
                               (assoc-ref inputs "python")
 | 
						||
                               "/lib/libpython-2.7.so\"")))
 | 
						||
             #t))
 | 
						||
         (replace 'build
 | 
						||
           (lambda* (#:key make-flags outputs #:allow-other-keys)
 | 
						||
             (with-directory-excursion "gui-wx"
 | 
						||
               (apply invoke `("make" ,@make-flags "-f" "makefile-gtk")))))
 | 
						||
         (replace 'install
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (let* ((out (assoc-ref outputs "out"))
 | 
						||
                    (bin (string-append out "/bin"))
 | 
						||
                    (doc (string-append out "/share/doc/golly"))
 | 
						||
                    (pixmaps (string-append out "/share/pixmaps"))
 | 
						||
                    (share (string-append out "/share/golly")))
 | 
						||
               (for-each (lambda (binary)
 | 
						||
                           (install-file binary bin))
 | 
						||
                         '("bgolly" "golly"))
 | 
						||
               (for-each (lambda (document)
 | 
						||
                           (install-file
 | 
						||
                            (string-append "docs/" document ".html")
 | 
						||
                            doc))
 | 
						||
                         '("License" "ReadMe" "ToDo"))
 | 
						||
               (install-file "gui-wx/icons/appicon.xpm" pixmaps)
 | 
						||
               (for-each (lambda (folder)
 | 
						||
                           (copy-recursively
 | 
						||
                            folder
 | 
						||
                            (string-append share "/" folder)))
 | 
						||
                         '("Help" "Patterns" "Rules" "Scripts")))
 | 
						||
             #t)))))
 | 
						||
    (native-inputs
 | 
						||
     `(("lua" ,lua)))
 | 
						||
    (inputs
 | 
						||
     `(("glu" ,glu)
 | 
						||
       ("mesa" ,mesa)
 | 
						||
       ("python" ,python-2)
 | 
						||
       ("wxwidgets" ,wxwidgets-gtk2)
 | 
						||
       ("zlib" ,zlib)))
 | 
						||
    (home-page "http://golly.sourceforge.net/")
 | 
						||
    (synopsis "Software for exploring cellular automata")
 | 
						||
    (description
 | 
						||
     "Golly simulates Conway's Game of Life and many other types of cellular
 | 
						||
automata.  The following features are available:
 | 
						||
@enumerate
 | 
						||
@item Support for bounded and unbounded universes, with cells of up to 256
 | 
						||
  states.
 | 
						||
@item Support for multiple algorithms, including Bill Gosper's Hashlife
 | 
						||
  algorithm.
 | 
						||
@item Loading patterns from BMP, PNG, GIF and TIFF image files.
 | 
						||
@item Reading RLE, macrocell, Life 1.05/1.06, dblife and MCell files.
 | 
						||
@item Scriptable via Lua or Python.
 | 
						||
@item Extracting patterns, rules and scripts from zip files.
 | 
						||
@item Downloading patterns, rules and scripts from online archives.
 | 
						||
@item Pasting patterns from the clipboard.
 | 
						||
@item Unlimited undo/redo.
 | 
						||
@item Configurable keyboard shortcuts.
 | 
						||
@item Auto fit option to keep patterns within the view.
 | 
						||
@end enumerate")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public meandmyshadow
 | 
						||
  (package
 | 
						||
    (name "meandmyshadow")
 | 
						||
    (version "0.4")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://sourceforge/meandmyshadow/"
 | 
						||
                                  version "/meandmyshadow-" version
 | 
						||
                                  "-src.tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1dpb7s32b2psj5w3nr5kqibib8nndi86mw8gxp4hmxwrfiisf86d"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:tests? #f ; there are no tests
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'set-sdl'paths
 | 
						||
           (lambda* (#:key inputs #:allow-other-keys)
 | 
						||
             (substitute* "cmake/Modules/FindSDL_gfx.cmake"
 | 
						||
               (("/usr/local/include/SDL")
 | 
						||
                (string-append (assoc-ref inputs "sdl")
 | 
						||
                               "/include/SDL")))
 | 
						||
             ;; Because SDL provides lib/libX11.so.6 we need to explicitly
 | 
						||
             ;; link with libX11, even though we're using the GL backend.
 | 
						||
             (substitute* "CMakeLists.txt"
 | 
						||
               (("\\$\\{X11_LIBRARIES\\}") "-lX11"))
 | 
						||
             )))))
 | 
						||
    (native-inputs
 | 
						||
     `(("pkg-config" ,pkg-config)))
 | 
						||
    (inputs
 | 
						||
     `(("sdl" ,(sdl-union (list sdl
 | 
						||
                                sdl-image
 | 
						||
                                sdl-gfx
 | 
						||
                                sdl-mixer
 | 
						||
                                sdl-ttf)))
 | 
						||
       ("libx11" ,libx11) ; needed by sdl's libX11
 | 
						||
       ("libarchive" ,libarchive)
 | 
						||
       ("openssl" ,openssl)
 | 
						||
       ("mesa" ,mesa)
 | 
						||
       ("glu" ,glu)
 | 
						||
       ("curl" ,curl)))
 | 
						||
    (home-page "http://meandmyshadow.sourceforge.net/")
 | 
						||
    (synopsis "Puzzle/platform game")
 | 
						||
    (description "Me and My Shadow is a puzzle/platform game in which you try
 | 
						||
to reach the exit by solving puzzles.  Spikes, moving blocks, fragile blocks
 | 
						||
and much more stand between you and the exit.  Record your moves and let your
 | 
						||
shadow mimic them to reach blocks you couldn't reach alone.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public knights
 | 
						||
  (package
 | 
						||
    (name "knights")
 | 
						||
    (version "025")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "http://www.knightsgame.org.uk/files/knights_"
 | 
						||
                                  version "_src.tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "18vp2ygvn0s0jz8rm585jqf6hjqkam1ximq81k0r9hpmfj7wb88f"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:make-flags
 | 
						||
       (list (string-append "PREFIX=" (assoc-ref %outputs "out")))
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         ;; No configure script.
 | 
						||
         (delete 'configure))
 | 
						||
       #:tests? #f)) ;; No check target.
 | 
						||
    (inputs
 | 
						||
     `(("boost" ,boost)
 | 
						||
       ("sdl-union" ,(sdl-union (list sdl sdl-image sdl-mixer)))
 | 
						||
       ("freetype" ,freetype)
 | 
						||
       ("fontconfig" ,fontconfig)
 | 
						||
       ("curl" ,curl)))
 | 
						||
    (native-inputs
 | 
						||
     `(("pkg-config" ,pkg-config)))
 | 
						||
    (home-page "http://www.knightsgame.org.uk/")
 | 
						||
    (synopsis "Multiplayer dungeon game involving knights and quests")
 | 
						||
    (description "Knights is a multiplayer game involving several knights who
 | 
						||
must run around a dungeon and complete various quests.  Each game revolves
 | 
						||
around a quest – for example, you might have to find some items and carry them
 | 
						||
back to your starting point.  This may sound easy, but as there are only
 | 
						||
enough items in the dungeon for one player to win, you may end up having to
 | 
						||
kill your opponents to get their stuff!  Other quests involve escaping from
 | 
						||
the dungeon, fighting a duel to the death against the enemy knights, or
 | 
						||
destroying an ancient book using a special wand.")
 | 
						||
    ;; This package includes modified sources of lua (X11), enet (Expat), and
 | 
						||
    ;; guichan (BSD-3).  The "Coercri" library is released under the Boost
 | 
						||
    ;; license.  The whole package is released under GPLv3+.
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public gnubg
 | 
						||
  (package
 | 
						||
    (name "gnubg")
 | 
						||
    (version "1.02")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "http://files.gnubg.org/media/sources/gnubg-release-"
 | 
						||
                           version ".000-sources." "tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "015mvjk2iw1cg1kxwxfnvp2rxb9cylf6yc39i30fdy414k07zkky"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (inputs `(("glib" ,glib)
 | 
						||
              ("readline" ,readline)
 | 
						||
              ("gtk+" ,gtk+-2)
 | 
						||
              ("mesa" ,mesa)
 | 
						||
              ("glu" ,glu)
 | 
						||
              ("gtkglext" ,gtkglext)
 | 
						||
              ("sqlite" ,sqlite)
 | 
						||
              ("libcanberra" ,libcanberra)))
 | 
						||
    (native-inputs `(("python-2" ,python-2)
 | 
						||
                     ("pkg-config" ,pkg-config)))
 | 
						||
    (home-page "http://gnubg.org")
 | 
						||
    (synopsis "Backgammon game")
 | 
						||
    (description "The GNU backgammon application can be used for playing, analyzing and
 | 
						||
teaching the game.  It has an advanced evaluation engine based on artificial
 | 
						||
neural networks suitable for both beginners and advanced players.  In
 | 
						||
addition to a command-line interface, it also features an attractive, 3D
 | 
						||
representation of the playing board.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public gnubik
 | 
						||
  (package
 | 
						||
    (name "gnubik")
 | 
						||
    (version "2.4.3")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
      (method url-fetch)
 | 
						||
      (uri (string-append "mirror://gnu/gnubik/gnubik-"
 | 
						||
                          version ".tar.gz"))
 | 
						||
      (sha256
 | 
						||
       (base32
 | 
						||
        "1vlf924mq8hg93bsjj0rzvs0crc6psmlxyc6zn0fr7msnmpx6gib"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (inputs `(("gtk+" ,gtk+-2)
 | 
						||
              ("mesa" ,mesa)
 | 
						||
              ("glu" ,glu)
 | 
						||
              ("libx11" ,libx11)
 | 
						||
              ("guile" ,guile-2.0)
 | 
						||
              ("gtkglext" ,gtkglext)))
 | 
						||
    (native-inputs `(("gettext" ,gettext-minimal)
 | 
						||
                     ("pkg-config" ,pkg-config)))
 | 
						||
    (home-page "https://www.gnu.org/software/gnubik/")
 | 
						||
    (synopsis "3d Rubik's cube game")
 | 
						||
    (description
 | 
						||
     "GNUbik is a puzzle game in which you must manipulate a cube to make
 | 
						||
each of its faces have a uniform color.  The game is customizable, allowing
 | 
						||
you to set the size of the cube (the default is 3x3) or to change the colors.
 | 
						||
You may even apply photos to the faces instead of colors.  The game is
 | 
						||
scriptable with Guile.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public gnushogi
 | 
						||
  (package
 | 
						||
    (name "gnushogi")
 | 
						||
    (version "1.4.2")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
      (method url-fetch)
 | 
						||
      (uri (string-append "mirror://gnu/gnushogi/gnushogi-"
 | 
						||
                          version ".tar.gz"))
 | 
						||
      (sha256
 | 
						||
       (base32
 | 
						||
        "0a9bsl2nbnb138lq0h14jfc5xvz7hpb2bcsj4mjn6g1hcsl4ik0y"))))
 | 
						||
    (arguments `(#:tests? #f)) ;; No check target.
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (home-page "https://www.gnu.org/software/gnushogi/")
 | 
						||
    (synopsis "The game of Shogi (Japanese chess)")
 | 
						||
    (description  "GNU Shogi is a program that plays the game Shogi (Japanese
 | 
						||
Chess).  It is similar to standard chess but this variant is far more complicated.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public ltris
 | 
						||
  (package
 | 
						||
    (name "ltris")
 | 
						||
    (version "1.0.19")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "http://prdownloads.sourceforge.net/lgames/"
 | 
						||
                           name "-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "1895wv1fqklrj4apkz47rnkcfhfav7zjknskw6p0886j35vrwslg"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     '(;; The code in LTris uses traditional GNU semantics for inline functions
 | 
						||
       #:configure-flags '("CFLAGS=-fgnu89-inline")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'set-paths 'set-sdl-paths
 | 
						||
           (lambda* (#:key inputs #:allow-other-keys)
 | 
						||
             (setenv "CPATH"
 | 
						||
                     (string-append (assoc-ref inputs "sdl-union")
 | 
						||
                                    "/include/SDL"))
 | 
						||
             #t)))))
 | 
						||
    (inputs
 | 
						||
     `(("sdl-union" ,(sdl-union (list sdl sdl-mixer)))))
 | 
						||
    (home-page "http://lgames.sourceforge.net/LTris/")
 | 
						||
    (synopsis "Tetris clone based on the SDL library")
 | 
						||
    (description
 | 
						||
     "LTris is a tetris clone: differently shaped blocks are falling down the
 | 
						||
rectangular playing field and can be moved sideways or rotated by 90 degree
 | 
						||
units with the aim of building lines without gaps which then disappear (causing
 | 
						||
any block above the deleted line to fall down).  LTris has three game modes: In
 | 
						||
Classic you play until the stack of blocks reaches the top of the playing field
 | 
						||
and no new blocks can enter.  In Figures the playing field is reset to a new
 | 
						||
figure each level and later on tiles and lines suddenly appear.  In Multiplayer
 | 
						||
up to three players (either human or CPU) compete with each other sending
 | 
						||
removed lines to all opponents.  There is also a Demo mode in which you can
 | 
						||
watch your CPU playing while enjoying a cup of tea!")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public prboom-plus
 | 
						||
  (package
 | 
						||
   (name "prboom-plus")
 | 
						||
   (version "2.5.1.4")
 | 
						||
   (source (origin
 | 
						||
            (method url-fetch)
 | 
						||
            (uri (string-append "mirror://sourceforge/" name "/" name "/"
 | 
						||
                                version "/" name "-" version ".tar.gz"))
 | 
						||
            (sha256
 | 
						||
             (base32
 | 
						||
              "151v6nign86m1a2vqz27krsccpc9m4d1jax4y43v2fa82wfj9qp0"))
 | 
						||
            (modules '((guix build utils)))
 | 
						||
            (snippet
 | 
						||
             '(substitute* "src/version.c"
 | 
						||
                           (("__DATE__") "")
 | 
						||
                           (("__TIME__") "")))))
 | 
						||
   (build-system gnu-build-system)
 | 
						||
   (arguments
 | 
						||
    '(#:configure-flags '("--disable-cpu-opt")
 | 
						||
      #:make-flags `(,(string-append "gamesdir="
 | 
						||
                                     (assoc-ref %outputs "out") "/bin"))
 | 
						||
      #:phases
 | 
						||
      (modify-phases %standard-phases
 | 
						||
        (add-after 'set-paths 'set-sdl'paths
 | 
						||
          (lambda* (#:key inputs #:allow-other-keys)
 | 
						||
            (setenv "CPATH"
 | 
						||
                    (string-append (assoc-ref inputs "sdl-union")
 | 
						||
                                   "/include/SDL"))
 | 
						||
            #t)))))
 | 
						||
   (inputs
 | 
						||
    `(("fluidsynth" ,fluidsynth)
 | 
						||
      ("glu" ,glu)
 | 
						||
      ("libmad" ,libmad)
 | 
						||
      ("libpng" ,libpng)
 | 
						||
      ("libvorbis" ,libvorbis)
 | 
						||
      ("pcre" ,pcre)
 | 
						||
      ("portmidi" ,portmidi)
 | 
						||
      ("sdl-union" ,(sdl-union (list sdl sdl-image sdl-mixer sdl-net)))))
 | 
						||
   (home-page "http://prboom-plus.sourceforge.net/")
 | 
						||
   (synopsis "Version of the classic 3D shoot'em'up game Doom")
 | 
						||
   (description
 | 
						||
    "PrBoom+ is a Doom source port developed from the original PrBoom project.")
 | 
						||
   (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public retux
 | 
						||
  (package
 | 
						||
    (name "retux")
 | 
						||
    (version "1.3.5")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://savannah/retux/"
 | 
						||
                                  (version-major+minor version) "/retux-"
 | 
						||
                                  version "-src.tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1pcrh3z16fl412r3k7xccrgika19ahb1xh90jihgl8yy7zza2i6p"))))
 | 
						||
    (build-system python-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f ; no check target
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         ;; no setup.py script
 | 
						||
         (delete 'build)
 | 
						||
         (replace 'install
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (let* ((out    (assoc-ref outputs "out"))
 | 
						||
                    (bin    (string-append out "/bin"))
 | 
						||
                    (data   (string-append out "/share/retux"))
 | 
						||
                    (doc    (string-append out "/share/doc/retux")))
 | 
						||
               (mkdir-p bin)
 | 
						||
 | 
						||
               (substitute* "retux.py"
 | 
						||
                 ;; Use the correct data directory.
 | 
						||
                 (("os\\.path\\.join\\(os\\.path\\.dirname\\(__file__\\), \"data\"\\),")
 | 
						||
                  (string-append "\"" data "\","))
 | 
						||
                 ;; Use Python 3 so the patch-shebangs phase works properly.
 | 
						||
                 ((".*python2.*") "#!/usr/bin/python3"))
 | 
						||
 | 
						||
               (copy-file "retux.py" (string-append bin "/retux"))
 | 
						||
 | 
						||
               (copy-recursively "data" data)
 | 
						||
 | 
						||
               (install-file "COPYING" doc)))))))
 | 
						||
    (inputs
 | 
						||
     `(("python-sge-pygame" ,python-sge-pygame)
 | 
						||
       ("python-six" ,python-six)
 | 
						||
       ("python-xsge" ,python-xsge)))
 | 
						||
    (home-page "http://retux.nongnu.org")
 | 
						||
    (synopsis "Action platformer game")
 | 
						||
    (description
 | 
						||
     "ReTux is an action platformer loosely inspired by the Mario games,
 | 
						||
utilizing the art assets from the @code{SuperTux} project.")
 | 
						||
    ;; GPL version 3 or later is the license for the code and some art.
 | 
						||
    ;; The rest of the licenses are for the art exclusively, as listed in
 | 
						||
    ;; data/LICENSES.
 | 
						||
    (license (list license:cc0
 | 
						||
                   license:cc-by3.0
 | 
						||
                   license:cc-by-sa3.0
 | 
						||
                   license:cc-by-sa4.0
 | 
						||
                   license:gpl2+
 | 
						||
                   license:gpl3+))))
 | 
						||
 | 
						||
(define-public roguebox-adventures
 | 
						||
  (let ((commit "19a2c340b34d5b4e7cc89118c7aedc058babbd93")
 | 
						||
        (revision "1"))
 | 
						||
      (package
 | 
						||
        (name "roguebox-adventures")
 | 
						||
        (version (git-version "2.1.2" revision commit))
 | 
						||
        (source
 | 
						||
         (origin
 | 
						||
           (method git-fetch)
 | 
						||
           (uri
 | 
						||
            (git-reference
 | 
						||
             (url "https://git.postactiv.com/themightyglider/RogueBoxAdventures.git")
 | 
						||
                 (commit commit)))
 | 
						||
           (file-name (git-file-name name version))
 | 
						||
           (sha256
 | 
						||
            (base32
 | 
						||
             "0afmg8fjdcs3sqdp5rc7irgr7riil8jwysfjn1imfxslf1wcx5ah"))))
 | 
						||
        (build-system python-build-system)
 | 
						||
        (arguments
 | 
						||
         '(#:tests? #f ; no check target
 | 
						||
           #:phases
 | 
						||
           (modify-phases %standard-phases
 | 
						||
             ;; no setup.py script
 | 
						||
             (replace 'build
 | 
						||
               (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
                 (let* ((out (assoc-ref outputs "out"))
 | 
						||
                        (data (string-append
 | 
						||
                               out "/share/games/roguebox-adventures")))
 | 
						||
                   ;; Use the correct data directory.
 | 
						||
                   (substitute* '("main.py" "LIB/getch.py" "LIB/getch_gcwz.py")
 | 
						||
                     (("basic_path + os\\.sep + 'DATA'")
 | 
						||
                      (string-append "'" data "'"))
 | 
						||
                     (("^basic_path.*$")
 | 
						||
                      (string-append "basic_path ='" data "'\n")))
 | 
						||
                   (substitute* "LIB/gra_files.py"
 | 
						||
                     (("basic_path = b_path\\.replace\\('/LIB',''\\)")
 | 
						||
                      (string-append "basic_path ='" data "'\n")))
 | 
						||
 | 
						||
                   ;; The game must save in the user's home directory because
 | 
						||
                   ;; the store is read-only.
 | 
						||
                   (substitute* "main.py"
 | 
						||
                     (("home_save = False") "home_save = True")
 | 
						||
                     (("'icon_small.png'")
 | 
						||
                      (string-append "'" data "/icon_small.png'"))))
 | 
						||
                 #t))
 | 
						||
             (replace 'install
 | 
						||
               (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
                 (let* ((out (assoc-ref outputs "out"))
 | 
						||
                        (bin (string-append out "/bin"))
 | 
						||
                        (data (string-append
 | 
						||
                               out "/share/games/roguebox-adventures"))
 | 
						||
                        (doc (string-append
 | 
						||
                              out "/share/doc/roguebox-adventures")))
 | 
						||
                   (mkdir-p bin)
 | 
						||
                   (mkdir-p doc)
 | 
						||
                   (copy-file "main.py"
 | 
						||
                              (string-append bin "/roguebox-adventures"))
 | 
						||
                   (chmod (string-append bin "/roguebox-adventures") #o555)
 | 
						||
 | 
						||
                   (for-each (lambda (file)
 | 
						||
                               (copy-recursively file
 | 
						||
                                                 (string-append data "/" file)))
 | 
						||
                             '("AUDIO" "FONT" "GRAPHIC" "LIB" "LICENSE"
 | 
						||
                               "icon_big.png" "icon_small.png"))
 | 
						||
 | 
						||
                   (copy-recursively "DOC" doc)
 | 
						||
 | 
						||
                   (wrap-program (string-append bin "/roguebox-adventures")
 | 
						||
                     `("PYTHONPATH" ":" prefix (,(string-append data "/LIB")))))
 | 
						||
                 #t)))))
 | 
						||
        (inputs
 | 
						||
         `(("python-pygame" ,python-pygame)
 | 
						||
           ("python-tmx" ,python-tmx)))
 | 
						||
        (home-page "https://rogueboxadventures.tuxfamily.org")
 | 
						||
        (synopsis "A classical roguelike/sandbox game")
 | 
						||
        (description
 | 
						||
         "RogueBox Adventures is a graphical roguelike with strong influences
 | 
						||
from sandbox games like Minecraft or Terraria.  The main idea of RogueBox
 | 
						||
Adventures is to offer the player a kind of roguelike toy-world.  This world
 | 
						||
can be explored and changed freely.")
 | 
						||
        ;; The GPL3+ is for code, the rest are for art.
 | 
						||
        (license (list license:cc0
 | 
						||
                       license:cc-by3.0
 | 
						||
                       license:gpl3+
 | 
						||
                       license:silofl1.1)))))
 | 
						||
 | 
						||
(define-public xshogi
 | 
						||
  (package
 | 
						||
    (name "xshogi")
 | 
						||
    (version "1.4.2")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
      (method url-fetch)
 | 
						||
      (uri (string-append "mirror://gnu/gnushogi/xshogi-"
 | 
						||
                          version ".tar.gz"))
 | 
						||
      (sha256
 | 
						||
       (base32
 | 
						||
        "1dns0nhymak44by18sv48m4xb2skiwbi2i3nb9hl6w9iwd2i2brf"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (inputs
 | 
						||
     `(("libxaw" ,libxaw)
 | 
						||
       ("libxt" ,libxt)))
 | 
						||
    (home-page "https://www.gnu.org/software/gnushogi/")
 | 
						||
    (synopsis "User interface for gnushogi")
 | 
						||
    (description  "A graphical user interface for the package @code{gnushogi}.")
 | 
						||
    ;; Contains a copy of GPLv3 but the licence notices simply
 | 
						||
    ;; state "GNU General Public Licence" without specifying a version.
 | 
						||
    (license license:gpl1+)))
 | 
						||
 | 
						||
(define-public abbaye
 | 
						||
  (package
 | 
						||
    (name "abbaye")
 | 
						||
    (version "2.0.1")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "https://github.com/nevat/abbayedesmorts-gpl/"
 | 
						||
                           "archive/v" version ".tar.gz"))
 | 
						||
       (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "1a67b0hq6271dd7pvwndjq29cwn2n8gawwz17xafa3k1hrhf8vw3"))
 | 
						||
       (modules '((guix build utils)))
 | 
						||
       (snippet
 | 
						||
        ;; Unbundle fonts.
 | 
						||
        '(delete-file-recursively "fonts"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:make-flags '("CC=gcc")
 | 
						||
       #:phases (modify-phases %standard-phases
 | 
						||
                  (add-after 'set-paths 'set-sdl-paths
 | 
						||
                    (lambda* (#:key inputs #:allow-other-keys)
 | 
						||
                      (setenv "CPATH"
 | 
						||
                              (string-append (assoc-ref inputs "sdl-union")
 | 
						||
                                             "/include/SDL"))))
 | 
						||
                  (add-after 'patch-source-shebangs 'patch-makefile
 | 
						||
                    (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
                      ;; Replace /usr with package output directory.
 | 
						||
                      (substitute* "Makefile"
 | 
						||
                        (("/usr") (assoc-ref outputs "out")))))
 | 
						||
                  (add-before 'install 'make-install-dirs
 | 
						||
                    (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
                      (let ((prefix (assoc-ref outputs "out")))
 | 
						||
                        ;; Create directories that the makefile assumes exist.
 | 
						||
                        (mkdir-p (string-append prefix "/bin"))
 | 
						||
                        (mkdir-p (string-append prefix "/share/applications"))
 | 
						||
                        (mkdir-p (string-append prefix "/share/pixmaps")))))
 | 
						||
                  ;; No configure script.
 | 
						||
                  (delete 'configure))
 | 
						||
       #:tests? #f)) ;; No check target.
 | 
						||
    (native-inputs `(("pkg-config" ,pkg-config)))
 | 
						||
    (inputs `(("sdl-union" ,(sdl-union (list sdl2 sdl2-image sdl2-mixer)))))
 | 
						||
    (home-page "https://github.com/nevat/abbayedesmorts-gpl")
 | 
						||
    (synopsis "GNU/Linux port of the indie game \"l'Abbaye des Morts\"")
 | 
						||
    (description "L'Abbaye des Morts is a 2D platform game set in 13th century
 | 
						||
France.  The Cathars, who preach about good Christian beliefs, were being
 | 
						||
expelled by the Catholic Church out of the Languedoc region in France.  One of
 | 
						||
them, called Jean Raymond, found an old church in which to hide, not knowing
 | 
						||
that beneath its ruins lay buried an ancient evil.")
 | 
						||
    (license license:gpl3)))
 | 
						||
 | 
						||
(define-public angband
 | 
						||
  (package
 | 
						||
    (name "angband")
 | 
						||
    (version "4.0.5")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "http://rephial.org/downloads/4.0/"
 | 
						||
                           "angband-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0lpq2kms7hp421vrasx2bkkn9w08kr581ldwik3v0hlq6h7rlxhd"))
 | 
						||
       (modules '((guix build utils)))
 | 
						||
       (snippet
 | 
						||
        ;; So, some of the sounds/graphics/tilesets are under different
 | 
						||
        ;; licenses... some of them even nonfree!  This is a console-only
 | 
						||
        ;; version of this package so we just remove them.
 | 
						||
        ;; In the future, if someone tries to make a graphical variant of
 | 
						||
        ;; this package, they can deal with that mess themselves. :)
 | 
						||
        '(begin
 | 
						||
           (for-each
 | 
						||
            (lambda (subdir)
 | 
						||
              (let ((lib-subdir (string-append "lib/" subdir)))
 | 
						||
                (delete-file-recursively lib-subdir)))
 | 
						||
            '("fonts" "icons" "sounds" "tiles"))
 | 
						||
           (substitute* "lib/Makefile"
 | 
						||
             ;; And don't try to invoke makefiles in the directories we removed
 | 
						||
             (("gamedata customize help screens fonts tiles sounds icons user")
 | 
						||
              "gamedata customize help screens user"))))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f                                 ;no check target
 | 
						||
       #:configure-flags (list (string-append "--bindir=" %output "/bin"))
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'autogen.sh
 | 
						||
           (lambda _
 | 
						||
             (substitute* "acinclude.m4"
 | 
						||
               (("ncursesw5-config") "ncursesw6-config"))
 | 
						||
             (zero? (system* "sh" "autogen.sh")))))))
 | 
						||
    (native-inputs
 | 
						||
     `(("autoconf" ,autoconf)
 | 
						||
       ("automake" ,automake)))
 | 
						||
    (inputs `(("ncurses" ,ncurses)))
 | 
						||
    (home-page "http://rephial.org/")
 | 
						||
    (synopsis "Dungeon exploration roguelike")
 | 
						||
    (description "Angband is a Classic dungeon exploration roguelike.  Explore
 | 
						||
the depths below Angband, seeking riches, fighting monsters, and preparing to
 | 
						||
fight Morgoth, the Lord of Darkness.")
 | 
						||
    (license license:gpl2)))
 | 
						||
 | 
						||
(define-public pingus
 | 
						||
  (package
 | 
						||
    (name "pingus")
 | 
						||
    (version "0.7.6")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "https://github.com/Pingus/pingus/archive/v"
 | 
						||
                           version ".tar.gz"))
 | 
						||
       (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0r9v6as5vi7skvvy7b0fcaimhdlzmik64pyy68plgljhsghqkkf4"))
 | 
						||
       (patches (search-patches "pingus-sdl-libs-config.patch"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (native-inputs `(("pkg-config" ,pkg-config)
 | 
						||
                     ("scons-python2" ,scons-python2)))
 | 
						||
    (inputs `(("sdl" ,sdl)
 | 
						||
              ("sdl-image" ,sdl-image)
 | 
						||
              ("sdl-mixer" ,sdl-mixer)
 | 
						||
              ("mesa" ,mesa)
 | 
						||
              ("glu" ,glu)
 | 
						||
              ("libpng" ,libpng)
 | 
						||
              ("boost" ,boost)))
 | 
						||
    (arguments
 | 
						||
     '(#:make-flags (list (string-append "PREFIX=" %output))
 | 
						||
       #:tests? #f                      ; no check target
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'configure)))) ; no configure script
 | 
						||
    (home-page "http://pingus.seul.org/welcome.html")
 | 
						||
    (synopsis "Lemmings clone")
 | 
						||
    (description
 | 
						||
     "Pingus is a free Lemmings-like puzzle game in which the player takes
 | 
						||
command of a bunch of small animals and has to guide them through levels.
 | 
						||
Since the animals walk on their own, the player can only influence them by
 | 
						||
giving them commands, like build a bridge, dig a hole, or redirect all animals
 | 
						||
in the other direction.  Multiple such commands are necessary to reach the
 | 
						||
level's exit.  The game is presented in a 2D side view.")
 | 
						||
    ;; Some source files are under bsd-3 and gpl2+ licenses.
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public talkfilters
 | 
						||
  (package
 | 
						||
    (name "talkfilters")
 | 
						||
    (version "2.3.8")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "http://www.hyperrealm.com/" name "/"
 | 
						||
                           name  "-" version  ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32 "19nc5vq4bnkjvhk8srqddzhcs93jyvpm9r6lzjzwc1mgf08yg0a6"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (home-page "https://www.gnu.org/software/talkfilters/")
 | 
						||
    (synopsis "Convert English text to humorous dialects")
 | 
						||
    (description "The GNU Talk Filters are programs that convert English text
 | 
						||
into stereotyped or otherwise humorous dialects.  The filters are provided as
 | 
						||
a C library, so they can easily be integrated into other programs.")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public cmatrix
 | 
						||
  (package
 | 
						||
    (name "cmatrix")
 | 
						||
    (version "1.2a")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "http://www.asty.org/cmatrix/dist/cmatrix-" version
 | 
						||
                           ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0k06fw2n8nzp1pcdynhajp5prba03gfgsbj91bknyjr5xb5fd9hz"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (replace 'configure
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             ;; This old ‘configure’ script doesn't support
 | 
						||
             ;; variables passed as arguments.
 | 
						||
             (let ((out (assoc-ref outputs "out")))
 | 
						||
               (setenv "CONFIG_SHELL" (which "bash"))
 | 
						||
               (zero?
 | 
						||
                (system* "./configure"
 | 
						||
                         (string-append "--prefix=" out)))))))))
 | 
						||
    (inputs `(("ncurses" ,ncurses)))
 | 
						||
    (home-page "http://www.asty.org/cmatrix")
 | 
						||
    (synopsis "Simulate the display from \"The Matrix\"")
 | 
						||
    (description "CMatrix simulates the display from \"The Matrix\" and is
 | 
						||
based on the screensaver from the movie's website.  It works with terminal
 | 
						||
settings up to 132x300 and can scroll lines all at the same rate or
 | 
						||
asynchronously and at a user-defined speed.")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public chess
 | 
						||
  (package
 | 
						||
    (name "chess")
 | 
						||
    (version "6.2.5")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "mirror://gnu/chess/gnuchess-" version
 | 
						||
                           ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "00j8s0npgfdi41a0mr5w9qbdxagdk2v41lcr42rwl1jp6miyk6cs"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (home-page "https://www.gnu.org/software/chess/")
 | 
						||
    (synopsis "Full chess implementation")
 | 
						||
    (description "GNU Chess is a chess engine.  It allows you to compete
 | 
						||
against the computer in a game of chess, either through the default terminal
 | 
						||
interface or via an external visual interface such as GNU XBoard.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define freedink-engine
 | 
						||
  (package
 | 
						||
    (name "freedink-engine")
 | 
						||
    (version "108.4")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://gnu/freedink/freedink-" version
 | 
						||
                                  ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "08c51imfjfcydm7h0va09z8qfw5nc837bi2x754ni2z737hb5kw2"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments `(#:configure-flags '("--disable-embedded-resources")))
 | 
						||
    (native-inputs `(("gettext" ,gettext-minimal)
 | 
						||
                     ("pkg-config" ,pkg-config)))
 | 
						||
    (inputs `(("sdl" ,sdl)
 | 
						||
              ("sdl-image" ,sdl-image)
 | 
						||
              ("sdl-mixer" ,sdl-mixer)
 | 
						||
              ("sdl-ttf" ,sdl-ttf)
 | 
						||
              ("sdl-gfx" ,sdl-gfx)
 | 
						||
              ("fontconfig" ,fontconfig)
 | 
						||
              ("check" ,check)))
 | 
						||
    (home-page "https://www.gnu.org/software/freedink/")
 | 
						||
    (synopsis "Twisted adventures of young pig farmer Dink Smallwood")
 | 
						||
    (description
 | 
						||
     "GNU FreeDink is a free and portable re-implementation of the engine
 | 
						||
for the role-playing game Dink Smallwood.  It supports not only the original
 | 
						||
game data files but it also supports user-produced game mods or \"D-Mods\".
 | 
						||
To that extent, it also includes a front-end for managing all of your D-Mods.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define freedink-data
 | 
						||
  (package
 | 
						||
    (name "freedink-data")
 | 
						||
    (version "1.08.20170401")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://gnu/freedink/freedink-data-"
 | 
						||
                                  version ".tar.xz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1zx7qywibhznj7bnz217404scr8dfh0xj24xjihnda5iapzz7lz8"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'configure)            ; no configure script
 | 
						||
         (delete 'check))               ; no tests
 | 
						||
       #:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out")))))
 | 
						||
    (home-page "https://www.gnu.org/software/freedink/")
 | 
						||
    (synopsis "Game data for GNU Freedink")
 | 
						||
    (description
 | 
						||
     "This package contains the game data of GNU Freedink.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
;; TODO: Add freedink-dfarc when there's a wxWidgets package.
 | 
						||
 | 
						||
(define-public freedink
 | 
						||
  ;; This is a wrapper that tells the engine where to find the data.
 | 
						||
  (package (inherit freedink-engine)
 | 
						||
    (name "freedink")
 | 
						||
    (build-system trivial-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:builder (begin
 | 
						||
                   (use-modules (guix build utils))
 | 
						||
 | 
						||
                   (let* ((output     (assoc-ref %outputs "out"))
 | 
						||
                          (bin        (string-append output "/bin"))
 | 
						||
                          (executable (string-append bin "/freedink")))
 | 
						||
                     (mkdir-p bin)
 | 
						||
                     (call-with-output-file executable
 | 
						||
                       (lambda (port)
 | 
						||
                         (format port "#!~a/bin/sh
 | 
						||
exec ~a/bin/freedink -refdir ~a/share/dink\n"
 | 
						||
                                 (assoc-ref %build-inputs "bash")
 | 
						||
                                 (assoc-ref %build-inputs "engine")
 | 
						||
                                 (assoc-ref %build-inputs "data"))
 | 
						||
                         (chmod port #o777)))))
 | 
						||
       #:modules ((guix build utils))))
 | 
						||
    (inputs `(("engine" ,freedink-engine)
 | 
						||
              ("data" ,freedink-data)
 | 
						||
              ("bash" ,bash)))
 | 
						||
    (native-inputs '())))
 | 
						||
 | 
						||
(define-public xboard
 | 
						||
  (package
 | 
						||
    (name "xboard")
 | 
						||
    (version "4.9.1")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "mirror://gnu/xboard/xboard-" version
 | 
						||
                           ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "1mkh36xnnacnz9r00b5f9ld9309k32jv6mcavklbdnca8bl56bib"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (inputs
 | 
						||
     `(("gtk+" ,gtk+-2)
 | 
						||
       ("librsvg" ,librsvg)))
 | 
						||
    (native-inputs
 | 
						||
     `(("texinfo" ,texinfo)
 | 
						||
       ("pkg-config" ,pkg-config)))
 | 
						||
    (home-page "https://www.gnu.org/software/xboard/")
 | 
						||
    (synopsis "Graphical user interface for chess programs")
 | 
						||
    (description "GNU XBoard is a graphical board for all varieties of chess,
 | 
						||
including international chess, xiangqi (Chinese chess), shogi (Japanese chess)
 | 
						||
and Makruk.  Several lesser-known variants are also supported.  It presents a
 | 
						||
fully interactive graphical interface and it can load and save games in the
 | 
						||
Portable Game Notation.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
 | 
						||
(define-public xboing
 | 
						||
  (package
 | 
						||
    (name "xboing")
 | 
						||
    (version "2.4")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "http://www.techrescue.org/xboing/xboing"
 | 
						||
                           version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32 "16m2si8wmshxpifk861vhpqviqxgcg8bxj6wfw8hpnm4r2w9q0b7"))
 | 
						||
       (patches (search-patches "xboing-CVE-2004-0149.patch"))))
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (replace 'configure
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
 | 
						||
             (substitute* "Imakefile"
 | 
						||
               (("XPMINCLUDE[\t ]*= -I/usr/X11/include/X11")
 | 
						||
                (string-append "XPMINCLUDE = -I"
 | 
						||
                               (assoc-ref %build-inputs "libxpm")
 | 
						||
                               "/include/X11")))
 | 
						||
 | 
						||
             (substitute* "Imakefile"
 | 
						||
               (("XBOING_DIR = \\.") "XBOING_DIR=$(PROJECTROOT)"))
 | 
						||
 | 
						||
             ;; FIXME: HIGH_SCORE_FILE should be set to somewhere writeable
 | 
						||
 | 
						||
             (zero? (system* "xmkmf" "-a"
 | 
						||
                             (string-append "-DProjectRoot="
 | 
						||
                                            (assoc-ref outputs "out"))))))
 | 
						||
        (replace 'install
 | 
						||
          (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
            (and
 | 
						||
             (zero? (system* "make" "install.man"))
 | 
						||
             (zero? (system* "make" "install"))))))))
 | 
						||
    (inputs `(("libx11" ,libx11)
 | 
						||
              ("libxext" ,libxext)
 | 
						||
              ("libxpm" ,libxpm)))
 | 
						||
    (native-inputs `(("imake" ,imake)
 | 
						||
                     ("inetutils" ,inetutils)
 | 
						||
                     ("makedepend" ,makedepend)))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (home-page "http://www.techrescue.org/xboing")
 | 
						||
    (synopsis "Ball and paddle game")
 | 
						||
    (description "XBoing is a blockout type game where you have a paddle which
 | 
						||
you control to bounce a ball around the game zone destroying blocks with a
 | 
						||
proton ball.  Each block carries a different point value.  The more blocks you
 | 
						||
destroy, the better your score.  The person with the highest score wins.")
 | 
						||
    (license (license:x11-style "file://COPYING"
 | 
						||
                                "Very similar to the X11 licence."))))
 | 
						||
 | 
						||
(define-public gtypist
 | 
						||
  (package
 | 
						||
    (name "gtypist")
 | 
						||
    (version "2.9.5")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://gnu/gtypist/gtypist-"
 | 
						||
                                  version ".tar.xz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0xzrkkmj0b1dw3yr0m9hml2y634cc4h61im6zwcq57s7285z8fn1"))
 | 
						||
              (modules '((guix build utils)))
 | 
						||
              (snippet
 | 
						||
               ;; We do not provide `ncurses.h' within an `ncursesw'
 | 
						||
               ;; sub-directory, so patch the source accordingly.  See
 | 
						||
               ;; <http://bugs.gnu.org/19018>.
 | 
						||
               '(for-each (lambda (file)
 | 
						||
                            (substitute* file
 | 
						||
                              (("ncursesw/ncurses.h")
 | 
						||
                               "ncurses.h")))
 | 
						||
                          (find-files "." "configure$|\\.c$")))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (inputs `(("ncurses" ,ncurses)
 | 
						||
              ("perl" ,perl)))
 | 
						||
    (home-page "https://www.gnu.org/software/gtypist/")
 | 
						||
    (synopsis "Typing tutor")
 | 
						||
    (description
 | 
						||
     "GNU Typist is a universal typing tutor.  It can be used to learn and
 | 
						||
practice touch-typing.  Several tutorials are included; in addition to
 | 
						||
tutorials for the standard QWERTY layout, there are also tutorials for the
 | 
						||
alternative layouts Dvorak and Colemak, as well as for the numpad.  Tutorials
 | 
						||
are primarily in English, however some in other languages are provided.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public irrlicht
 | 
						||
  (package
 | 
						||
    (name "irrlicht")
 | 
						||
    (version "1.8.4")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append
 | 
						||
                    "mirror://sourceforge/irrlicht/Irrlicht%20SDK/"
 | 
						||
                    (version-major+minor version)
 | 
						||
                    "/" version "/irrlicht-" version ".zip"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0cz4z4dwrv5ypl19ll67wl6jjpy5k6ly4vr042w4br88qq5jhazl"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'fix-build-env
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (let ((out (assoc-ref outputs "out")))
 | 
						||
               (substitute* "Makefile"
 | 
						||
                 (("INSTALL_DIR = /usr/local/lib")
 | 
						||
                  (string-append "INSTALL_DIR = " out "/lib")))
 | 
						||
               ;; The Makefile assumes these directories exist.
 | 
						||
               (mkdir-p (string-append out "/lib"))
 | 
						||
               (mkdir-p (string-append out "/include")))))
 | 
						||
         (replace 'unpack
 | 
						||
           (lambda* (#:key source #:allow-other-keys)
 | 
						||
             (and (zero? (system* "unzip" source))
 | 
						||
                  ;; The actual source is buried a few directories deep.
 | 
						||
                  (chdir (string-append "irrlicht-" ,version
 | 
						||
                                        "/source/Irrlicht/")))))
 | 
						||
         (delete 'configure))           ; no configure script
 | 
						||
       #:tests? #f                      ; no check target
 | 
						||
       #:make-flags '("CC=gcc" "sharedlib")))
 | 
						||
    (native-inputs
 | 
						||
     `(("unzip" ,unzip)))
 | 
						||
    (inputs
 | 
						||
     `(("mesa" ,mesa)
 | 
						||
       ("glu" ,glu)))
 | 
						||
    (synopsis "3D game engine written in C++")
 | 
						||
    (description
 | 
						||
     "The Irrlicht Engine is a high performance realtime 3D engine written in
 | 
						||
C++.  Features include an OpenGL renderer, extensible materials, scene graph
 | 
						||
management, character animation, particle and other special effects, support
 | 
						||
for common mesh file formats, and collision detection.")
 | 
						||
    (home-page "http://irrlicht.sourceforge.net/")
 | 
						||
    (license license:zlib)))
 | 
						||
 | 
						||
(define-public mars
 | 
						||
  ;; The latest release on SourceForge relies on an unreleased version of SFML
 | 
						||
  ;; with a different API, so we take the latest version from the official
 | 
						||
  ;; repository on Github.
 | 
						||
  (let ((commit   "c855d044094a1d92317e38935d81ba938946132e")
 | 
						||
        (revision "1"))
 | 
						||
    (package
 | 
						||
      (name "mars")
 | 
						||
      (version (string-append "0.7.5." revision "." (string-take commit 7) ))
 | 
						||
      (source (origin
 | 
						||
                (method git-fetch)
 | 
						||
                (uri (git-reference
 | 
						||
                      (url "https://github.com/thelaui/M.A.R.S..git")
 | 
						||
                      (commit commit)))
 | 
						||
                (file-name (string-append name "-" version))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "1r4c5gap1z2zsv4yjd34qriqkxaq4lb4rykapyzkkdf4g36lc3nh"))
 | 
						||
                (patches (search-patches "mars-sfml-2.3.patch"
 | 
						||
                                         "mars-install.patch"))))
 | 
						||
      (build-system cmake-build-system)
 | 
						||
      (arguments
 | 
						||
       `(#:tests? #f        ; There are no tests
 | 
						||
         #:phases
 | 
						||
         (modify-phases %standard-phases
 | 
						||
           (add-after 'unpack 'fix-install-path
 | 
						||
            (lambda _
 | 
						||
              (substitute* "src/CMakeLists.txt"
 | 
						||
                (("\\$\\{CMAKE_INSTALL_PREFIX\\}/games")
 | 
						||
                 "${CMAKE_INSTALL_PREFIX}/bin"))
 | 
						||
              #t))
 | 
						||
           (add-after 'unpack 'fix-data-path
 | 
						||
            (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
              (substitute* "src/System/settings.cpp"
 | 
						||
                (("C_dataPath = \"./data/\";")
 | 
						||
                 (string-append "C_dataPath = \""
 | 
						||
                                (assoc-ref outputs "out")
 | 
						||
                                "/share/games/marsshooter/\";")))
 | 
						||
              #t)))))
 | 
						||
      (inputs
 | 
						||
       `(("mesa" ,mesa)
 | 
						||
         ("fribidi" ,fribidi)
 | 
						||
         ("taglib" ,taglib)
 | 
						||
         ("sfml" ,sfml)))
 | 
						||
      (home-page "http://marsshooter.org")
 | 
						||
      (synopsis "2D space shooter")
 | 
						||
      (description
 | 
						||
       "M.A.R.S. is a 2D space shooter with pretty visual effects and
 | 
						||
attractive physics.  Players can battle each other or computer controlled
 | 
						||
enemies in different game modes such as space ball, death match, team death
 | 
						||
match, cannon keep, and grave-itation pit.")
 | 
						||
      (license license:gpl3+))))
 | 
						||
 | 
						||
(define minetest-data
 | 
						||
  (package
 | 
						||
    (name "minetest-data")
 | 
						||
    (version "0.4.16")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append
 | 
						||
                    "https://github.com/minetest/minetest_game/archive/"
 | 
						||
                    version ".tar.gz"))
 | 
						||
              (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0nibpm600rbv9dg1zgcsl5grlbqx0b5l6cg1lp6sqkwvjialb4ga"))))
 | 
						||
    (build-system trivial-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("source" ,source)
 | 
						||
       ("tar" ,tar)
 | 
						||
       ("gzip" ,(@ (gnu packages compression) gzip))))
 | 
						||
    (arguments
 | 
						||
     `(#:modules ((guix build utils))
 | 
						||
       #:builder (begin
 | 
						||
                   (use-modules (guix build utils))
 | 
						||
                   (let ((tar (string-append (assoc-ref %build-inputs "tar")
 | 
						||
                                             "/bin/tar"))
 | 
						||
                         (install-dir (string-append
 | 
						||
                                       %output
 | 
						||
                                       "/share/minetest/games/minetest_game"))
 | 
						||
                         (path (string-append (assoc-ref %build-inputs
 | 
						||
                                                         "gzip")
 | 
						||
                                              "/bin")))
 | 
						||
                     (setenv "PATH" path)
 | 
						||
                     (system* tar "xvf" (assoc-ref %build-inputs "source"))
 | 
						||
                     (chdir (string-append "minetest_game-" ,version))
 | 
						||
                     (mkdir-p install-dir)
 | 
						||
                     (copy-recursively "." install-dir)))))
 | 
						||
    (synopsis "Main game data for the Minetest game engine")
 | 
						||
    (description
 | 
						||
     "Game data for the Minetest infinite-world block sandox game.")
 | 
						||
    (home-page "http://minetest.net")
 | 
						||
    (license license:lgpl2.1+)))
 | 
						||
 | 
						||
(define-public minetest
 | 
						||
  (package
 | 
						||
    (name "minetest")
 | 
						||
    (version "0.4.16")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append
 | 
						||
                    "https://github.com/minetest/minetest/archive/"
 | 
						||
                    version ".tar.gz"))
 | 
						||
              (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0mbnf1ma4gsw9ah68ply04059xkfx5psdxwalxp78sgmx4ypkwqf"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:configure-flags
 | 
						||
         (list "-DRUN_IN_PLACE=0"
 | 
						||
               "-DENABLE_FREETYPE=1"
 | 
						||
               "-DENABLE_GETTEXT=1"
 | 
						||
               (string-append "-DIRRLICHT_INCLUDE_DIR="
 | 
						||
                              (assoc-ref %build-inputs "irrlicht")
 | 
						||
                              "/include/irrlicht")
 | 
						||
               (string-append "-DCURL_INCLUDE_DIR="
 | 
						||
                              (assoc-ref %build-inputs "curl")
 | 
						||
                              "/include/curl"))
 | 
						||
       #:tests? #f)) ; no check target
 | 
						||
    (native-search-paths
 | 
						||
     (list (search-path-specification
 | 
						||
            (variable "MINETEST_SUBGAME_PATH")
 | 
						||
            (files '("share/minetest/games")))))
 | 
						||
    (native-inputs
 | 
						||
     `(("pkg-config" ,pkg-config)))
 | 
						||
    (inputs
 | 
						||
     `(("irrlicht" ,irrlicht)
 | 
						||
       ("libpng" ,libpng)
 | 
						||
       ("libjpeg" ,libjpeg)
 | 
						||
       ("libxxf86vm" ,libxxf86vm)
 | 
						||
       ("mesa" ,mesa)
 | 
						||
       ("libogg" ,libogg)
 | 
						||
       ("libvorbis" ,libvorbis)
 | 
						||
       ("openal" ,openal)
 | 
						||
       ("freetype" ,(@ (gnu packages fontutils) freetype))
 | 
						||
       ("curl" ,curl)
 | 
						||
       ("luajit" ,luajit)
 | 
						||
       ("gettext" ,gettext-minimal)
 | 
						||
       ("sqlite" ,sqlite)))
 | 
						||
    (propagated-inputs
 | 
						||
     `(("minetest-data" ,minetest-data)))
 | 
						||
    (synopsis "Infinite-world block sandbox game")
 | 
						||
    (description
 | 
						||
     "Minetest is a sandbox construction game.  Players can create and destroy
 | 
						||
various types of blocks in a three-dimensional open world.  This allows
 | 
						||
forming structures in every possible creation, on multiplayer servers or as a
 | 
						||
single player.  Mods and texture packs allow players to personalize the game
 | 
						||
in different ways.")
 | 
						||
    (home-page "http://minetest.net")
 | 
						||
    (license license:lgpl2.1+)))
 | 
						||
 | 
						||
(define glkterm
 | 
						||
  (package
 | 
						||
   (name "glkterm")
 | 
						||
   (version "1.0.4")
 | 
						||
   (source
 | 
						||
    (origin
 | 
						||
     (method url-fetch)
 | 
						||
     (uri (string-append "http://www.ifarchive.org/if-archive/programming/"
 | 
						||
                         "glk/implementations/glkterm-104.tar.gz"))
 | 
						||
     (sha256
 | 
						||
      (base32
 | 
						||
       "0zlj9nlnkdlvgbiliczinirqygiq8ikg5hzh5vgcmnpg9pvnwga7"))))
 | 
						||
   (build-system gnu-build-system)
 | 
						||
   (propagated-inputs `(("ncurses" ,ncurses))) ; required by Make.glkterm
 | 
						||
   (arguments
 | 
						||
    '(#:tests? #f ; no check target
 | 
						||
      #:phases
 | 
						||
      (modify-phases %standard-phases
 | 
						||
        (replace 'install
 | 
						||
          (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
            (let* ((out (assoc-ref outputs "out"))
 | 
						||
                   (inc (string-append out "/include"))
 | 
						||
                   (lib (string-append out "/lib")))
 | 
						||
              (for-each
 | 
						||
               (lambda (file)
 | 
						||
                 (install-file file inc))
 | 
						||
               '("glk.h" "glkstart.h" "gi_blorb.h" "gi_dispa.h" "Make.glkterm"))
 | 
						||
              (install-file "libglkterm.a" lib))
 | 
						||
            #t))
 | 
						||
        (delete 'configure))))          ; no configure script
 | 
						||
   (home-page "http://www.eblong.com/zarf/glk/")
 | 
						||
   (synopsis "Curses Implementation of the Glk API")
 | 
						||
   (description
 | 
						||
    "Glk defines a portable API for applications with text UIs.  It was
 | 
						||
primarily designed for interactive fiction, but it should be suitable for many
 | 
						||
interactive text utilities, particularly those based on a command line.
 | 
						||
This is an implementation of the Glk library which runs in a terminal window,
 | 
						||
using the @code{curses.h} library for screen control.")
 | 
						||
   (license (license:fsf-free "file://README"))))
 | 
						||
 | 
						||
(define-public glulxe
 | 
						||
  (package
 | 
						||
   (name "glulxe")
 | 
						||
   (version "0.5.4")
 | 
						||
   (source
 | 
						||
    (origin
 | 
						||
     (method url-fetch)
 | 
						||
     (uri (string-append "http://www.ifarchive.org/if-archive/programming/"
 | 
						||
                         "glulx/interpreters/glulxe/glulxe-054.tar.gz"))
 | 
						||
     (sha256
 | 
						||
      (base32
 | 
						||
       "0vipydg6ra90yf9b3ipgppwxyb2xdhcxwvirgjy0v20wlf56zhhz"))))
 | 
						||
   (build-system gnu-build-system)
 | 
						||
   (inputs `(("glk" ,glkterm)))
 | 
						||
   (arguments
 | 
						||
    '(#:tests? #f                       ; no check target
 | 
						||
      #:make-flags
 | 
						||
      (let* ((glk (assoc-ref %build-inputs "glk")))
 | 
						||
        (list (string-append "GLKINCLUDEDIR=" glk "/include")
 | 
						||
              (string-append "GLKLIBDIR=" glk "/lib")
 | 
						||
              (string-append "GLKMAKEFILE=" "Make.glkterm")))
 | 
						||
      #:phases
 | 
						||
      (modify-phases %standard-phases
 | 
						||
        (replace 'install
 | 
						||
          (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
            (let* ((out (assoc-ref outputs "out"))
 | 
						||
                   (bin (string-append out "/bin")))
 | 
						||
              (install-file "glulxe" bin))
 | 
						||
            #t))
 | 
						||
        (delete 'configure))))          ; no configure script
 | 
						||
   (home-page "http://www.eblong.com/zarf/glulx/")
 | 
						||
   (synopsis "Interpreter for Glulx VM")
 | 
						||
   (description
 | 
						||
    "Glulx is a 32-bit portable virtual machine intended for writing and
 | 
						||
playing interactive fiction.  It was designed by Andrew Plotkin to relieve
 | 
						||
some of the restrictions in the venerable Z-machine format.  This is the
 | 
						||
reference interpreter, using the Glk API.")
 | 
						||
   (license license:expat)))
 | 
						||
 | 
						||
(define-public fizmo
 | 
						||
  (package
 | 
						||
    (name "fizmo")
 | 
						||
    (version "0.8.4")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "https://christoph-ender.de/fizmo/source/"
 | 
						||
                                  name "-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1sd988db2302r7cbfcfghbmg8ck43c6hvnlnlpb0rqxb7pm9cwyy"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:configure-flags
 | 
						||
       (let ((libjpeg (assoc-ref %build-inputs "libjpeg"))
 | 
						||
             (ncurses (assoc-ref %build-inputs "ncurses")))
 | 
						||
         (list (string-append "jpeg_CFLAGS=-I" libjpeg "/include")
 | 
						||
               (string-append "jpeg_LIBS=-ljpeg")
 | 
						||
               (string-append "ncursesw_CFLAGS=-I" ncurses "/include")
 | 
						||
               (string-append "ncursesw_LIBS=-lncursesw")))))
 | 
						||
    (native-inputs
 | 
						||
     `(("pkg-config" ,pkg-config)))
 | 
						||
    (inputs
 | 
						||
     `(("freetype" ,freetype)
 | 
						||
       ("libjpeg" ,libjpeg)
 | 
						||
       ("libpng" ,libpng)
 | 
						||
       ("libsndfile" ,libsndfile)
 | 
						||
       ("libxml2" ,libxml2)
 | 
						||
       ("ncurses" ,ncurses)
 | 
						||
       ("sdl2" ,sdl2)))
 | 
						||
    (home-page "https://christoph-ender.de/fizmo/")
 | 
						||
    (synopsis "Z-machine interpreter")
 | 
						||
    (description
 | 
						||
     "Fizmo is a console-based Z-machine interpreter.  It is used to play
 | 
						||
interactive fiction, also known as text adventures, which were implemented
 | 
						||
either by Infocom or created using the Inform compiler.")
 | 
						||
    (license license:bsd-3)))
 | 
						||
 | 
						||
(define-public gnugo
 | 
						||
  (package
 | 
						||
    (name "gnugo")
 | 
						||
    (version "3.8")
 | 
						||
    (source (origin
 | 
						||
             (method url-fetch)
 | 
						||
             (uri (string-append "mirror://gnu/gnugo/gnugo-" version
 | 
						||
                                 ".tar.gz"))
 | 
						||
             (sha256
 | 
						||
              (base32
 | 
						||
               "0wkahvqpzq6lzl5r49a4sd4p52frdmphnqsfdv7gdp24bykdfs6s"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (inputs `(("readline" ,readline)))
 | 
						||
    (synopsis "Play the game of Go")
 | 
						||
    (description
 | 
						||
     "GNU Go is a program that plays the game of Go, in which players
 | 
						||
place stones on a grid to form territory or capture other stones.  While
 | 
						||
it can be played directly from the terminal, rendered in ASCII characters,
 | 
						||
it is also possible to play GNU Go with 3rd party graphical interfaces or
 | 
						||
even in Emacs.  It supports the standard game storage format (SGF, Smart
 | 
						||
Game Format) and inter-process communication format (GMP, Go Modem
 | 
						||
Protocol).")
 | 
						||
    (home-page "https://www.gnu.org/software/gnugo/")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public extremetuxracer
 | 
						||
  (package
 | 
						||
    (name "extremetuxracer")
 | 
						||
    (version "0.7.4")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append
 | 
						||
                    "mirror://sourceforge/extremetuxracer/releases/"
 | 
						||
                    version "/etr-" version ".tar.xz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0d2j4ybdjmimg67v2fndgahgq4fvgz3fpfb3a4l1ar75n6hy776s"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("pkg-config" ,pkg-config)))
 | 
						||
    (inputs
 | 
						||
     `(("glu" ,glu)
 | 
						||
       ("sfml" ,sfml)))
 | 
						||
    (synopsis "High speed arctic racing game based on Tux Racer")
 | 
						||
    ;; Snarfed straight from Debian
 | 
						||
    (description "Extreme Tux Racer, or etracer as it is called for short, is
 | 
						||
a simple OpenGL racing game featuring Tux, the Linux mascot.  The goal of the
 | 
						||
game is to slide down a snow- and ice-covered mountain as quickly as possible,
 | 
						||
avoiding the trees and rocks that will slow you down.
 | 
						||
 | 
						||
Collect herrings and other goodies while sliding down the hill, but avoid fish
 | 
						||
bones.
 | 
						||
 | 
						||
This game is based on the GPL version of the famous game TuxRacer.")
 | 
						||
    (home-page "https://sourceforge.net/projects/extremetuxracer/")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public supertuxkart
 | 
						||
  (package
 | 
						||
    (name "supertuxkart")
 | 
						||
    (version "0.9.3")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "mirror://sourceforge/supertuxkart/SuperTuxKart/"
 | 
						||
                           version "/supertuxkart-" version "-src.tar.xz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "1c4w47ibj87lgwiqygq8qi7jiz6gklj4dwf5bs5zk15s0rqlw0fq"))
 | 
						||
       (modules '((guix build utils)))
 | 
						||
       (snippet
 | 
						||
        ;; Delete bundled library sources
 | 
						||
        '(begin
 | 
						||
           ;; FIXME: try to unbundle enet, and angelscript
 | 
						||
           (for-each delete-file-recursively
 | 
						||
                     '("lib/zlib"
 | 
						||
                       "lib/libpng"
 | 
						||
                       "lib/jpeglib"
 | 
						||
                       "lib/glew"
 | 
						||
                       "lib/wiiuse"))
 | 
						||
           (substitute* "CMakeLists.txt"
 | 
						||
             ;; Supertuxkart uses modified versions of the Irrlicht engine
 | 
						||
             ;; and the bullet library.  The developers gave an explanation here:
 | 
						||
             ;; http://forum.freegamedev.net/viewtopic.php?f=17&t=3906
 | 
						||
             (("add_subdirectory\\(.*/(glew|zlib)\"\\)") ""))
 | 
						||
           #t))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f ; no check target
 | 
						||
       #:configure-flags
 | 
						||
       (list "-DUSE_WIIUSE=0"
 | 
						||
             ;; Do not use the bundled zlib
 | 
						||
             "-DNO_IRR_COMPILE_WITH_ZLIB_=TRUE"
 | 
						||
             ;; FIXME: needs libopenglrecorder
 | 
						||
             "-DBUILD_RECORDER=0"
 | 
						||
             ;; Irrlicht returns an integer instead of a boolean
 | 
						||
             "-DCMAKE_C_FLAGS=-fpermissive")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'unbundle
 | 
						||
           (lambda* (#:key inputs #:allow-other-keys)
 | 
						||
             (substitute* "CMakeLists.txt"
 | 
						||
               (("glew")
 | 
						||
                (string-append (assoc-ref inputs "glew")
 | 
						||
                               "/lib/libGLEW.a"))
 | 
						||
               (("include_directories\\(\"\\$\\{PROJECT_SOURCE_DIR\\}/lib/glew/include\"\\)")
 | 
						||
                (string-append "include_directories(\""
 | 
						||
                               (assoc-ref inputs "glew")
 | 
						||
                               "/include\")")))
 | 
						||
             #t)))))
 | 
						||
    (inputs
 | 
						||
     `(("glew" ,glew)
 | 
						||
       ("zlib" ,zlib)
 | 
						||
       ("openal" ,openal)
 | 
						||
       ("libvorbis" ,libvorbis)
 | 
						||
       ("freetype" ,freetype)
 | 
						||
       ("fribidi" ,fribidi)
 | 
						||
       ("mesa" ,mesa)
 | 
						||
       ("libx11" ,libx11)
 | 
						||
       ("libxrandr" ,libxrandr)
 | 
						||
       ("curl" ,curl)
 | 
						||
       ;; The following input is needed to build the bundled and modified
 | 
						||
       ;; version of irrlicht.
 | 
						||
       ("libjpeg" ,libjpeg)))
 | 
						||
    (native-inputs
 | 
						||
     `(("pkg-config" ,pkg-config)))
 | 
						||
    (home-page "https://supertuxkart.net/")
 | 
						||
    (synopsis "3D kart racing game")
 | 
						||
    (description "SuperTuxKart is a 3D kart racing game, with a focus on
 | 
						||
having fun over realism.  You can play with up to 4 friends on one PC, racing
 | 
						||
against each other or just trying to beat the computer; single-player mode is
 | 
						||
also available.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public gnujump
 | 
						||
  (package
 | 
						||
    (name "gnujump")
 | 
						||
    (version "1.0.8")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://gnu/gnujump/gnujump-"
 | 
						||
                                  version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "05syy9mzbyqcfnm0hrswlmhwlwx54f0l6zhcaq8c1c0f8dgzxhqk"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-before
 | 
						||
          'configure 'link-libm
 | 
						||
          (lambda _ (setenv "LIBS" "-lm"))))))
 | 
						||
    (inputs
 | 
						||
     `(("glu" ,glu)
 | 
						||
       ("mesa" ,mesa)
 | 
						||
       ("sdl" ,sdl)
 | 
						||
       ("sdl-image" ,sdl-image)
 | 
						||
       ("sdl-mixer" ,sdl-mixer)))
 | 
						||
    (home-page "http://gnujump.es.gnu.org/")
 | 
						||
    (synopsis
 | 
						||
     "Game of jumping to the next floor, trying not to fall")
 | 
						||
    (description
 | 
						||
     "GNUjump is a simple, yet addictive game in which you must jump from
 | 
						||
platform to platform to avoid falling, while the platforms drop at faster rates
 | 
						||
the higher you go.  The game features multiplayer, unlimited FPS, smooth floor
 | 
						||
falling, themeable graphics and sounds, and replays.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public wesnoth
 | 
						||
  (package
 | 
						||
    (name "wesnoth")
 | 
						||
    (version "1.12.6")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://sourceforge/wesnoth/wesnoth-"
 | 
						||
                                  (version-major+minor version) "/wesnoth-"
 | 
						||
                                  version "/"
 | 
						||
                                  name "-" version ".tar.bz2"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0kifp6g1dsr16m6ngjq2hx19h851fqg326ps3krnhpyix963h3x5"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:tests? #f ; no check target
 | 
						||
       #:configure-flags
 | 
						||
       ;; XXX: Failed to compile with '-Werror=old-style-cast'.
 | 
						||
       ;;   boost/mpl/assert.hpp:313:58: error:
 | 
						||
       ;;     use of old-style cast [-Werror=old-style-cast]
 | 
						||
       ;;   [...]
 | 
						||
       ;;   cc1plus: all warnings being treated as errors
 | 
						||
       '("-DENABLE_STRICT_COMPILATION=OFF")))
 | 
						||
    (native-inputs
 | 
						||
     `(("gettext" ,gettext-minimal)
 | 
						||
       ("pkg-config" ,pkg-config)))
 | 
						||
    (inputs
 | 
						||
     `(("boost" ,boost)
 | 
						||
       ("dbus" ,dbus)
 | 
						||
       ("fribidi" ,fribidi)
 | 
						||
       ("libvorbis" ,libvorbis)
 | 
						||
       ("pango" ,pango)
 | 
						||
       ("sdl-image" ,sdl-image)
 | 
						||
       ("sdl-mixer" ,sdl-mixer)
 | 
						||
       ("sdl-net" ,sdl-net)
 | 
						||
       ("sdl-ttf" ,sdl-ttf)))
 | 
						||
    (home-page "http://www.wesnoth.org/")
 | 
						||
    (synopsis "Turn-based strategy game")
 | 
						||
    (description
 | 
						||
     "The Battle for Wesnoth is a fantasy, turn based tactical strategy game,
 | 
						||
with several single player campaigns, and multiplayer games (both networked and
 | 
						||
local).
 | 
						||
 | 
						||
Battle for control on a range of maps, using variety of units which have
 | 
						||
advantages and disadvantages against different types of attacks.  Units gain
 | 
						||
experience and advance levels, and are carried over from one scenario to the
 | 
						||
next campaign.")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public wesnoth-server
 | 
						||
  (package
 | 
						||
    (inherit wesnoth)
 | 
						||
    (name "wesnoth-server")
 | 
						||
    (inputs
 | 
						||
     `(("boost" ,boost)
 | 
						||
       ("sdl-net" ,sdl-net)))
 | 
						||
    (arguments
 | 
						||
     (append
 | 
						||
      (substitute-keyword-arguments (package-arguments wesnoth)
 | 
						||
        ((#:configure-flags configure-flags)
 | 
						||
         `(append ,configure-flags (list "-DENABLE_GAME=OFF"))))
 | 
						||
      `(#:phases
 | 
						||
        (modify-phases %standard-phases
 | 
						||
          ;; Delete game assets not required by the server.
 | 
						||
          (add-after 'install 'delete-data
 | 
						||
            (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
              (delete-file-recursively (string-append (assoc-ref outputs "out")
 | 
						||
                                                      "/share/wesnoth"))))))))
 | 
						||
    (synopsis "Dedicated @emph{Battle for Wesnoth} server")
 | 
						||
    (description "This package contains a dedicated server for @emph{The
 | 
						||
Battle for Wesnoth}.")))
 | 
						||
 | 
						||
(define-public gamine
 | 
						||
  (package
 | 
						||
    (name "gamine")
 | 
						||
    (version "1.5")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://sourceforge/gamine-game/"
 | 
						||
                                  "gamine-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "08wnk7w84c2413hwny89j2cn89cvfdf67bfc6wl0bf475if0mf4h"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("pkg-config" ,pkg-config)
 | 
						||
       ("intltool" ,intltool)))
 | 
						||
    (inputs
 | 
						||
     `(("gstreamer" ,gstreamer)
 | 
						||
       ("gst-plugins-base" ,gst-plugins-base) ;playbin plugin
 | 
						||
       ("gst-plugins-good" ,gst-plugins-good) ;for wav playback
 | 
						||
       ("gtk+" ,gtk+)))
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f
 | 
						||
       #:make-flags
 | 
						||
       (let ((out (assoc-ref %outputs "out")))
 | 
						||
         (list (string-append "PREFIX=" out)
 | 
						||
               (string-append "SYSCONFDIR=" out "/etc")))
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'configure)
 | 
						||
         (add-after
 | 
						||
          'install 'wrap-gamine
 | 
						||
          (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
            (let ((out             (assoc-ref outputs "out"))
 | 
						||
                  (gst-plugin-path (getenv "GST_PLUGIN_SYSTEM_PATH")))
 | 
						||
              (wrap-program (string-append out "/bin/gamine")
 | 
						||
                `("GST_PLUGIN_SYSTEM_PATH" ":" prefix (,gst-plugin-path))))
 | 
						||
            #t)))))
 | 
						||
    (home-page "http://gamine-game.sourceforge.net/")
 | 
						||
    (synopsis "Mouse and keyboard discovery for children")
 | 
						||
    (description
 | 
						||
     "Gamine is a game designed for young children who are learning to use the
 | 
						||
mouse and keyboard.  The child uses the mouse to draw colored dots and lines
 | 
						||
on the screen and keyboard to display letters.")
 | 
						||
    ;; Most files under gpl2+ or gpl3+, but eat.wav under gpl3
 | 
						||
    (license license:gpl3)))
 | 
						||
 | 
						||
(define-public raincat
 | 
						||
  (package
 | 
						||
    (name "raincat")
 | 
						||
    (version "1.1.1.3")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append
 | 
						||
             "http://hackage.haskell.org/package/Raincat/Raincat-"
 | 
						||
             version
 | 
						||
             ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "1aalh68h6799mv4vyg30zpskl5jkn6x2j1jza7p4lrflyifxzar8"))))
 | 
						||
    (build-system haskell-build-system)
 | 
						||
    (inputs
 | 
						||
     `(("ghc-extensible-exceptions" ,ghc-extensible-exceptions)
 | 
						||
       ("ghc-mtl" ,ghc-mtl)
 | 
						||
       ("ghc-random" ,ghc-random)
 | 
						||
       ("ghc-glut" ,ghc-glut)
 | 
						||
       ("freeglut" ,freeglut)
 | 
						||
       ("ghc-opengl" ,ghc-opengl)
 | 
						||
       ("ghc-sdl" ,ghc-sdl)
 | 
						||
       ("ghc-sdl-image" ,ghc-sdl-image)
 | 
						||
       ("ghc-sdl-mixer" ,ghc-sdl-mixer)))
 | 
						||
    (home-page "http://www.bysusanlin.com/raincat/")
 | 
						||
    (synopsis "Puzzle game with a cat in lead role")
 | 
						||
    (description "Project Raincat is a game developed by Carnegie Mellon
 | 
						||
students through GCS during the Fall 2008 semester.  Raincat features game
 | 
						||
play inspired from classics Lemmings and The Incredible Machine.  The project
 | 
						||
proved to be an excellent learning experience for the programmers.  Everything
 | 
						||
is programmed in Haskell.")
 | 
						||
    (license license:bsd-3)))
 | 
						||
 | 
						||
(define-public manaplus
 | 
						||
  (package
 | 
						||
    (name "manaplus")
 | 
						||
    (version "1.7.6.10")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append
 | 
						||
                    "http://repo.manaplus.org/manaplus/download/"
 | 
						||
                    version "/manaplus-" version ".tar.xz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0l7swvpzq20am4w2rsjpp6fsvbjv07il6wbfy45a7h9zsdihmqhl"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:configure-flags
 | 
						||
       (list (string-append "CPPFLAGS=-I"
 | 
						||
                            (assoc-ref %build-inputs "sdl-union")
 | 
						||
                            "/include/SDL"))))
 | 
						||
    (native-inputs
 | 
						||
     `(("pkg-config" ,pkg-config)))
 | 
						||
    (inputs
 | 
						||
     `(("glu" ,glu)
 | 
						||
       ("curl" ,curl)
 | 
						||
       ("libxml2" ,libxml2)
 | 
						||
       ("mesa" ,mesa)
 | 
						||
       ("sdl-union" ,(sdl-union))))
 | 
						||
    (home-page "http://manaplus.org")
 | 
						||
    (synopsis "Client for 'The Mana World' and similar games")
 | 
						||
    (description
 | 
						||
     "ManaPlus is a 2D MMORPG client for game servers.  It is the only
 | 
						||
fully supported client for @uref{http://www.themanaworld.org, The mana
 | 
						||
world}, @uref{http://evolonline.org, Evol Online} and
 | 
						||
@uref{http://landoffire.org, Land of fire}.")
 | 
						||
    ;; "src/debug/*" and "src/sdl2gfx/*" are under Zlib.
 | 
						||
    ;; "data/themes/{golden-delicious,jewelry}/*" are under CC-BY-SA.
 | 
						||
    ;; The rest is under GPL2+.
 | 
						||
    (license (list license:gpl2+ license:zlib license:cc-by-sa4.0))))
 | 
						||
 | 
						||
(define openttd-engine
 | 
						||
  (package
 | 
						||
    (name "openttd-engine")
 | 
						||
    (version "1.7.1")
 | 
						||
    (source
 | 
						||
     (origin (method url-fetch)
 | 
						||
             (uri (string-append "http://binaries.openttd.org/releases/"
 | 
						||
                                 version "/openttd-" version "-source.tar.xz"))
 | 
						||
             (sha256
 | 
						||
              (base32
 | 
						||
               "0dhv5bbbg1dmmq7fi3xss0a9jq2rqgb5sf9fsqzlsjcdm590j6b1"))
 | 
						||
             (modules '((guix build utils)))
 | 
						||
             (snippet
 | 
						||
              ;; The DOS port contains proprietary software.
 | 
						||
              '(delete-file-recursively "os/dos"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f              ; no "check" target
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         ;; The build process fails if the configure script is passed the
 | 
						||
         ;; option "--enable-fast-install".
 | 
						||
         (replace 'configure
 | 
						||
           (lambda* (#:key inputs outputs (configure-flags '())
 | 
						||
                     #:allow-other-keys)
 | 
						||
             (let ((out (assoc-ref outputs "out"))
 | 
						||
                   (lzo (assoc-ref inputs "lzo")))
 | 
						||
               (zero?
 | 
						||
                (apply system* "./configure"
 | 
						||
                       (string-append "--prefix=" out)
 | 
						||
                       ;; Provide the "lzo" path.
 | 
						||
                       (string-append "--with-liblzo2="
 | 
						||
                                      lzo "/lib/liblzo2.a")
 | 
						||
                       ;; Put the binary in 'bin' instead of 'games'.
 | 
						||
                       "--binary-dir=bin"
 | 
						||
                       configure-flags))))))))
 | 
						||
    (native-inputs `(("pkg-config" ,pkg-config)))
 | 
						||
    (inputs
 | 
						||
     `(("allegro" ,allegro-4)
 | 
						||
       ("fontconfig" ,fontconfig)
 | 
						||
       ("freetype" ,freetype)
 | 
						||
       ("icu4c" ,icu4c)
 | 
						||
       ("libpng" ,libpng)
 | 
						||
       ("lzo" ,lzo)
 | 
						||
       ("sdl" ,sdl)
 | 
						||
       ("xz" ,xz)
 | 
						||
       ("zlib" ,zlib)))
 | 
						||
    (synopsis "Transportation economics simulator")
 | 
						||
    (description "OpenTTD is a game in which you transport goods and
 | 
						||
passengers by land, water and air.  It is a re-implementation of Transport
 | 
						||
Tycoon Deluxe with many enhancements including multiplayer mode,
 | 
						||
internationalization support, conditional orders and the ability to clone,
 | 
						||
autoreplace and autoupdate vehicles.  This package only includes the game
 | 
						||
engine.  When you start it you will be prompted to download a graphics set.")
 | 
						||
    (home-page "http://openttd.org/")
 | 
						||
    ;; This package is GPLv2, except for a few files located in
 | 
						||
    ;; "src/3rdparty/" which are under the 3-clause BSD, LGPLv2.1+ and Zlib
 | 
						||
    ;; licenses.  In addition, this software contains an in-game downloader
 | 
						||
    ;; from which the user may find non-functional data licensed under
 | 
						||
    ;; different terms.
 | 
						||
    (license (list license:bsd-3 license:gpl2 license:lgpl2.1+ license:zlib))))
 | 
						||
 | 
						||
(define openttd-opengfx
 | 
						||
  (package
 | 
						||
    (name "openttd-opengfx")
 | 
						||
    (version "0.5.2")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "http://binaries.openttd.org/extra/opengfx/"
 | 
						||
                           version "/opengfx-" version "-source.tar.xz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0iz66q7p1mf00njfjbc4vibh3jaybki7armkl18iz7p6x4chp9zv"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:make-flags (list "CC=gcc"
 | 
						||
                          (string-append "INSTALL_DIR="
 | 
						||
                                         (assoc-ref %outputs "out")
 | 
						||
                                         "/share/games/openttd/baseset/opengfx"))
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (replace 'configure
 | 
						||
           (lambda _
 | 
						||
             ;; Make sure HOME is writable for GIMP.
 | 
						||
             (setenv "HOME" (getcwd))
 | 
						||
 | 
						||
             ;; Redirect stdout, not stderr, to /dev/null. This prevents
 | 
						||
             ;; dos2unix from receiving its version information as a flag.
 | 
						||
             (substitute* "Makefile"
 | 
						||
               (("\\$\\(UNIX2DOS\\) -q --version 2>/dev/null")
 | 
						||
                "$(UNIX2DOS) -q --version 1>/dev/null")))))
 | 
						||
       ;; The check phase for this package only checks the md5sums of the built
 | 
						||
       ;; GRF files against the md5sums of the release versions. Because we use
 | 
						||
       ;; different software versions than upstream does, some of the md5sums
 | 
						||
       ;; are different. However, the package is still reproducible, it's safe
 | 
						||
       ;; to disable this test.
 | 
						||
       #:tests? #f
 | 
						||
       #:parallel-build? #f))
 | 
						||
    (native-inputs `(("dos2unix" ,dos2unix)
 | 
						||
                     ("gimp" ,gimp)
 | 
						||
                     ("grfcodec" ,grfcodec)
 | 
						||
                     ("nml" ,nml)
 | 
						||
                     ("python" ,python-2)))
 | 
						||
    (home-page "http://dev.openttdcoop.org/projects/opengfx")
 | 
						||
    (synopsis "Base graphics set for OpenTTD")
 | 
						||
    (description
 | 
						||
     "The OpenGFX projects is an implementation of the OpenTTD base grahics
 | 
						||
set that aims to ensure the best possible out-of-the-box experience.
 | 
						||
 | 
						||
OpenGFX provides you with...
 | 
						||
@enumerate
 | 
						||
@item All graphics you need to enjoy OpenTTD.
 | 
						||
@item Uniquely drawn rail vehicles for every climate.
 | 
						||
@item Completely snow-aware rivers.
 | 
						||
@item Different river and sea water.
 | 
						||
@item Snow-aware buoys.
 | 
						||
@end enumerate")
 | 
						||
    (license license:gpl2)))
 | 
						||
 | 
						||
(define openttd-opensfx
 | 
						||
  (package
 | 
						||
    (name "openttd-opensfx")
 | 
						||
    (version "0.2.3")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append
 | 
						||
             "https://binaries.openttd.org/extra/opensfx/"
 | 
						||
             version "/opensfx-" version "-source.tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "03jxgp02ks31hmsdh4xh0xcpkb70ds8jakc9pfc1y9vdrdavh4p5"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("catcodec" ,catcodec)
 | 
						||
       ("python" ,python2-minimal)))
 | 
						||
    (arguments
 | 
						||
     `(#:make-flags
 | 
						||
       (list (string-append "INSTALL_DIR=" %output
 | 
						||
                            "/share/games/openttd/baseset/opensfx"))
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'make-reproducible
 | 
						||
           (lambda _
 | 
						||
             ;; Remove the time dependency of the installed tarball by setting
 | 
						||
             ;; the modification times if its members to 0.
 | 
						||
             (substitute* "scripts/Makefile.def"
 | 
						||
               (("-cf") " --mtime=@0 -cf"))
 | 
						||
             #t))
 | 
						||
         (delete 'configure))))
 | 
						||
    (home-page "http://dev.openttdcoop.org/projects/opensfx")
 | 
						||
    (synopsis "Base sounds for OpenTTD")
 | 
						||
    (description "OpenSFX is a set of free base sounds for OpenTTD which make
 | 
						||
it possible to play OpenTTD without requiring the proprietary sound files from
 | 
						||
the original Transport Tycoon Deluxe.")
 | 
						||
    (license license:cc-sampling-plus-1.0)))
 | 
						||
 | 
						||
(define openttd-openmsx
 | 
						||
  (package
 | 
						||
    (name "openttd-openmsx")
 | 
						||
    (version "0.3.1")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append
 | 
						||
             "https://binaries.openttd.org/extra/openmsx/"
 | 
						||
             version "/openmsx-" version "-source.tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0nskq97a6fsv1v6d62zf3yb8whzhqnlh3lap3va3nzvj7csjgf7c"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("python" ,python2-minimal)))
 | 
						||
    (arguments
 | 
						||
     `(#:make-flags
 | 
						||
       (list (string-append "INSTALL_DIR=" %output
 | 
						||
                            "/share/games/openttd/baseset"))
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'configure)
 | 
						||
         (add-after 'install 'post-install
 | 
						||
           ;; Rename openmsx-version to openmsx
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (let ((install-directory (string-append (assoc-ref outputs "out")
 | 
						||
                                                     "/share/games/openttd/baseset")))
 | 
						||
               (rename-file (string-append install-directory "/openmsx-" ,version)
 | 
						||
                            (string-append install-directory "/openmsx"))
 | 
						||
               #t))))))
 | 
						||
    (home-page "http://dev.openttdcoop.org/projects/openmsx")
 | 
						||
    (synopsis "Music set for OpenTTD")
 | 
						||
    (description "OpenMSX is a music set for OpenTTD which makes it possible
 | 
						||
to play OpenTTD without requiring the proprietary music from the original
 | 
						||
Transport Tycoon Deluxe.")
 | 
						||
    (license license:gpl2)))
 | 
						||
 | 
						||
(define-public openttd
 | 
						||
  (package
 | 
						||
    (inherit openttd-engine)
 | 
						||
    (name "openttd")
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags
 | 
						||
       (list (string-append "--with-midi=" (assoc-ref %build-inputs "timidity++")
 | 
						||
                            "/bin/timidity"))
 | 
						||
       ,@(substitute-keyword-arguments (package-arguments openttd-engine)
 | 
						||
           ((#:phases phases)
 | 
						||
            `(modify-phases ,phases
 | 
						||
               (add-after 'install 'install-data
 | 
						||
                 (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
                   (for-each
 | 
						||
                    (lambda (input)
 | 
						||
                      (copy-recursively (assoc-ref inputs input)
 | 
						||
                                        (assoc-ref outputs "out")))
 | 
						||
                    (list "opengfx" "openmsx" "opensfx"))
 | 
						||
                   #t)))))))
 | 
						||
    (inputs
 | 
						||
     `(("timidity++" ,timidity++)
 | 
						||
       ,@(package-inputs openttd-engine)))
 | 
						||
    (native-inputs
 | 
						||
     `(("opengfx" ,openttd-opengfx)
 | 
						||
       ("openmsx" ,openttd-openmsx)
 | 
						||
       ("opensfx" ,openttd-opensfx)
 | 
						||
       ,@(package-native-inputs openttd-engine)))))
 | 
						||
 | 
						||
(define-public openrct2
 | 
						||
  (package
 | 
						||
    (name "openrct2")
 | 
						||
    (version "0.1.1")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "https://github.com/OpenRCT2/OpenRCT2/archive/v"
 | 
						||
                           version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "1bahkzlf9k92cc4zs4nk4wy59323kiw8d3wm0vjps3kp7iznqyjx"))
 | 
						||
       (file-name (string-append name "-" version ".tar.gz"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f ;; no tests available
 | 
						||
       #:phases
 | 
						||
        (modify-phases %standard-phases
 | 
						||
          (add-after 'unpack 'fix-usr-share-paths
 | 
						||
            (lambda* (#:key make-flags outputs #:allow-other-keys)
 | 
						||
              ;; Fix some references to /usr/share.
 | 
						||
              (substitute* "src/openrct2/platform/linux.c"
 | 
						||
                (("/usr/share")
 | 
						||
                (string-append (assoc-ref %outputs "out") "/share")))))
 | 
						||
          (add-after 'build 'fix-cmake-install-file
 | 
						||
            (lambda _
 | 
						||
              ;; The build system tries to download a file and compare hashes.
 | 
						||
              ;; Since we have no network, remove this so the install doesn't fail.
 | 
						||
              (substitute* "cmake_install.cmake"
 | 
						||
                (("EXPECTED_HASH SHA1=b587d83de508d0b104d14c599b76f8565900fce0")
 | 
						||
                "")))))))
 | 
						||
    (inputs `(("curl", curl)
 | 
						||
              ("fontconfig", fontconfig)
 | 
						||
              ("freetype", freetype)
 | 
						||
              ("jansson", jansson)
 | 
						||
              ("libpng", libpng)
 | 
						||
              ("libzip", libzip)
 | 
						||
              ("mesa", mesa)
 | 
						||
              ("openssl", openssl)
 | 
						||
              ("sdl2", sdl2)
 | 
						||
              ("speexdsp", speexdsp)
 | 
						||
              ("zlib", zlib)))
 | 
						||
    (native-inputs
 | 
						||
      `(("pkg-config", pkg-config)))
 | 
						||
    (home-page "https://github.com/OpenRCT2/OpenRCT2")
 | 
						||
    (synopsis "Free software re-implementation of RollerCoaster Tycoon 2")
 | 
						||
    (description "OpenRCT2 is a free software re-implementation of
 | 
						||
RollerCoaster Tycoon 2 (RCT2).  The gameplay revolves around building and
 | 
						||
maintaining an amusement park containing attractions, shops and facilities.
 | 
						||
 | 
						||
Note that this package does @emph{not} provide the game assets (sounds,
 | 
						||
images, etc.)")
 | 
						||
    ;; See <https://github.com/OpenRCT2/OpenRCT2/wiki/Required-RCT2-files>
 | 
						||
    ;; regarding assets.
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public pinball
 | 
						||
  (package
 | 
						||
    (name "pinball")
 | 
						||
    (version "0.3.1")
 | 
						||
    (source
 | 
						||
     (origin (method url-fetch)
 | 
						||
             (uri (string-append "mirror://sourceforge/pinball/pinball/"
 | 
						||
                                 "pinball-" version "/"
 | 
						||
                                 "pinball-" version ".tar.gz"))
 | 
						||
             (sha256
 | 
						||
              (base32
 | 
						||
               "1f2whlrfidwfh8lvr8cspcyirc6840r5d1ajm7x99qmngygrhixs"))
 | 
						||
             (patches (search-patches "pinball-const-fix.patch"
 | 
						||
                                      "pinball-cstddef.patch"
 | 
						||
                                      "pinball-missing-separators.patch"
 | 
						||
                                      "pinball-src-deps.patch"
 | 
						||
                                      "pinball-system-ltdl.patch"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (inputs
 | 
						||
     `(("glu" ,glu)
 | 
						||
       ("mesa" ,mesa)
 | 
						||
       ("sdl" ,sdl)
 | 
						||
       ("sdl-image" ,sdl-image)
 | 
						||
       ("sdl-mixer" ,sdl-mixer)))
 | 
						||
    (arguments
 | 
						||
     '(#:configure-flags
 | 
						||
       (list (string-append "CPPFLAGS=-I"
 | 
						||
                            (assoc-ref %build-inputs "sdl-image")
 | 
						||
                            "/include/SDL -I"
 | 
						||
                            (assoc-ref %build-inputs "sdl-mixer")
 | 
						||
                            "/include/SDL"))))
 | 
						||
    (home-page "http://pinball.sourceforge.net")
 | 
						||
    (synopsis "Pinball simulator")
 | 
						||
    (description "The Emilia Pinball Project is a pinball simulator.  There
 | 
						||
are only two levels to play with, but they are very addictive.")
 | 
						||
    (license license:gpl2)))
 | 
						||
 | 
						||
(define-public pioneers
 | 
						||
  (package
 | 
						||
    (name "pioneers")
 | 
						||
    (version "15.4")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "http://downloads.sourceforge.net/pio/"
 | 
						||
                                  "pioneers-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1p1d18hrfmqcnghip3shkzcs5qkz6j99jvkdkqfi7pqdvjc323cs"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (inputs `(("gtk+" ,gtk+)
 | 
						||
              ("librsvg" ,librsvg)
 | 
						||
              ("avahi" ,avahi)))
 | 
						||
    (native-inputs `(("intltool" ,intltool)
 | 
						||
                     ("pkg-config" ,pkg-config)))
 | 
						||
    (synopsis "Board game inspired by The Settlers of Catan")
 | 
						||
    (description "Pioneers is an emulation of the board game The Settlers of
 | 
						||
Catan.  It can be played on a local network, on the internet, and with AI
 | 
						||
players.")
 | 
						||
    (home-page "http://pio.sourceforge.net/")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public einstein
 | 
						||
  (package
 | 
						||
    (name "einstein")
 | 
						||
    (version "2.0")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "http://http.debian.net/debian/pool/main/e/"
 | 
						||
                                  "einstein/einstein_2.0.dfsg.2.orig.tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1hxrlv6n8py48j487i6wbb4n4vd55w0na69r7ccmmr9vmrsw5mlk"))
 | 
						||
              (patches (search-patches "einstein-build.patch"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (inputs
 | 
						||
     `(("freetype" ,freetype)
 | 
						||
       ("sdl" ,(sdl-union (list sdl sdl-mixer sdl-ttf)))
 | 
						||
       ("zlib" ,zlib)))
 | 
						||
    (native-inputs
 | 
						||
     `(("font-dejavu" ,font-dejavu)))
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f ; no check target
 | 
						||
       #:phases
 | 
						||
        (modify-phases %standard-phases
 | 
						||
          (replace 'configure
 | 
						||
          (lambda* (#:key outputs inputs #:allow-other-keys)
 | 
						||
            (let ((out (assoc-ref outputs "out"))
 | 
						||
                  (dejavu (string-append (assoc-ref inputs "font-dejavu")
 | 
						||
                                         "/share/fonts/truetype/DejaVuSans.ttf")))
 | 
						||
              (substitute* "Makefile"
 | 
						||
                (("PREFIX=/usr/local") (string-append "PREFIX=" out)))
 | 
						||
              ;; The patch above registers a free font for use by the binary,
 | 
						||
              ;; but the font is copied during the compile phase into a
 | 
						||
              ;; resources file, so we need to make the ttf file available.
 | 
						||
              (symlink dejavu "res/DejaVuSans.ttf")
 | 
						||
              #t))))))
 | 
						||
    (synopsis "Logic puzzle game")
 | 
						||
    (description "The goal of this logic game is to open all cards in a 6x6
 | 
						||
grid, using a number of hints as to their relative position.  The game idea
 | 
						||
is attributed to Albert Einstein.")
 | 
						||
    ;; The original home page has disappeared.
 | 
						||
    (home-page (string-append "http://web.archive.org/web/20120521062745/"
 | 
						||
                              "http://games.flowix.com/en/index.html"))
 | 
						||
    ;; License according to
 | 
						||
    ;; http://web.archive.org/web/20150222180355/http://www.babichev.info/en/projects/index.html
 | 
						||
    ;; The source code is a DFSG-sanitized tarball and does not contain any
 | 
						||
    ;; license information.
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public powwow
 | 
						||
  (package
 | 
						||
    (name "powwow")
 | 
						||
    (version "1.2.17")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append
 | 
						||
                    "https://www.hoopajoo.net/static/projects/powwow-"
 | 
						||
                    version ".tar.gz"))
 | 
						||
              (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1xmsg2y7qcvj67i9ilnih0mvfxcpni7fzrz343x9rdfnkkzf3pp8"))))
 | 
						||
    (inputs
 | 
						||
     `(("ncurses" ,ncurses)))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (home-page "http://www.hoopajoo.net/projects/powwow.html")
 | 
						||
    (synopsis "MUD and telnet client")
 | 
						||
    (description
 | 
						||
     "POWWOW is a client software which can be used for telnet as well as for
 | 
						||
@dfn{Multi-User Dungeon} (MUD).  Additionally it can serve as a nice client for
 | 
						||
the chat server psyced with the specific config located at
 | 
						||
http://lavachat.symlynx.com/unix/")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public red-eclipse
 | 
						||
  (let ((release "1.6.0")
 | 
						||
        (revision 0)
 | 
						||
        (data-sources
 | 
						||
         '(("acerspyro" "07mzgdahnr3w3w7kf8nmy20r199rimfx9ryqxjdr793sw0vawqd3")
 | 
						||
           ("actors" "1hkgscfhg0kmwgym0mw56fhcckzbb2hh3nsvd45v4mdfyk0xnrm7")
 | 
						||
           ("appleflap" "1q4xs3x904mrrbxzv6lpr3lywm8p6i8339ijzy9j091s2wdl51ka")
 | 
						||
           ("blendbrush" "004md2haysr9w8fj6l7bj9wcfjqrq9wx1rrjf9dv16k5sbrkqza9")
 | 
						||
           ("caustics" "1qmmv8ds70j1ixy4rvli309vbcyjq1l5j1wri6nbnjay10f9fcgq")
 | 
						||
           ("crosshairs" "0q1vadg5cai9i6igl6y08774fd05gav0kinbgb2757n47ig50bns")
 | 
						||
           ("dziq" "1s9248ky2qqy24z9c2vgpisz500dvsaj249pv1fkrxgsypjm1z6v")
 | 
						||
           ("elyvisions" "15synpms05996v4c4kdl0h899spl4z7si9kl8c4m7rvc2yvin1ga")
 | 
						||
           ("fonts" "1l4727ai8mphi7n3wcjp2lh3p47nh6w82s5dpqbbjpqr9gilb69j")
 | 
						||
           ("freezurbern" "0hcdbzs02mvpsfhmahhqjv6pd8lbsag1bm6rpy61ns5qwmhg96ys")
 | 
						||
           ("john" "1whyvlx87mb83kfb7jhhnwz9s7lry4li8l3xar61vmlqgmsnz33d")
 | 
						||
           ("jojo" "02wxa93f5al4rlnsdjpd0hlnca0ympnj8481lgdxx70hny8zi3qi")
 | 
						||
           ("jwin" "1gb4l7lbhr150hml1y0wbyx7266q5nslh6n494wwrrsvp11s2qk8")
 | 
						||
           ("luckystrike" "0wy2spvhx5k233fsl283250ym5bqvkk8i6i19sw3zvzyxp2p4yq9")
 | 
						||
           ("maps" "1dmvp9mskval606z5srjd909jpm6qz4fdcpaszkkhfr5ajbj30vq")
 | 
						||
           ("mayhem" "0hkzzx0rxda70ixw9lfh9v1dpsbn2dj86jrr3zxjgasbgaxw37ax")
 | 
						||
           ("mikeplus64" "144fxhp4qjqjw3gvhf7ym6rnfxvxc0zvd3f54jg1jgnccc1hfyah")
 | 
						||
           ("misc" "0bpvibyc6vjhbzsf67xxn85yq2h97xs96icbskwzs2wsd860kq8c")
 | 
						||
           ("nieb" "0d72wsibk9sg9nhin3fwzz9zljiccyln0fn42y2q2xbd4my23b1k")
 | 
						||
           ("nobiax" "19lr36ys98cmpp739svjar1j942fbxz6r062gi7ygh89zh9yrgfy")
 | 
						||
           ("particles" "02pnq8ksl7f6kqxss3aza98jssdq2s41rhkhki71ynavp2a5akar")
 | 
						||
           ("philipk" "1xkrb7wa1pyhbs4xxx7vnnzsxrqzswk7gjbdac7i7rj0lwnfaij2")
 | 
						||
           ("projectiles" "1hra0f1ifiddh16fv4pqcr2amf046lf445v0653zkyri43zgrj5f")
 | 
						||
           ("props" "0ff6a8pz62f4nsk4c9cr50kirw108a661y5j6fvlsjickw3xjmyv")
 | 
						||
           ("skyboxes" "1lq58dhrdiivq7llkiyqwpi3bwa89r8hbi98p7zjhw7wdn34i6n2")
 | 
						||
           ("snipergoth" "0d5qf01bxd4dlffgxf8i91zq6mbyjmfd00dpyligpfj6fdbz87gc")
 | 
						||
           ("sounds" "0z6jmxsr3w735hrdnxypdb0gi399pwkaycv9grjpiqy43j3ic7gj")
 | 
						||
           ("textures" "0k5a47g2z99xn17vw7bqbp0w726gxmk33g5gwmqvfhxxxzzwimvi")
 | 
						||
           ("torley" "12x23l8xcv9ard5v76lb210lvp66whsns2p3k3xkd1sabp5ixbd5")
 | 
						||
           ("trak" "03kmwj47yb3dqzb6k9kilna9ja8c6jcnblvbs72x15767fl496pb")
 | 
						||
           ("ulukai" "0vvd016a7x981ixif6dnlg45s0ak7i89pgyrgwy2fpd94nl2am15")
 | 
						||
           ("unnamed" "18sxvdha41njp6g8wn56mjy6w9x778c793gh8fr0h9cnysb5gfmi")
 | 
						||
           ("vanities" "1p38mc2566bmb4vdyr9n9s6fkwmynp2xlpdq2a97gzgi4nmm0232")
 | 
						||
           ("vegetation" "0pf3qvqzabdcri5za61z6m89b5hq7sd3q0idkazmx88a62mcclkb")
 | 
						||
           ("weapons" "1jr05y9qhhx53plvir35srvv3cmn6wa065p3bskx6h1x6dcbx3c6")
 | 
						||
           ("wicked" "14b9f92h8hccp7a015z6rqgbs8236sdyxnwsq991ylnap7cbwvam"))))
 | 
						||
    (package
 | 
						||
      (name "red-eclipse")
 | 
						||
      (version (if (zero? revision)
 | 
						||
                   release
 | 
						||
                   (string-append release "-"
 | 
						||
                                  (number->string revision))))
 | 
						||
      (source (origin
 | 
						||
                (method url-fetch)
 | 
						||
                (uri (string-append "https://github.com/red-eclipse/base"
 | 
						||
                                    "/archive/v" release ".tar.gz"))
 | 
						||
                (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "1vs9k6f5fgsiy1n72imlqm8khjwm8cryc08zwd4gr7yxlxv45bs0"))))
 | 
						||
      (build-system gnu-build-system)
 | 
						||
      (arguments
 | 
						||
       `(#:tests? #f            ; no check target
 | 
						||
         #:make-flags (list "CC=gcc" "-Csrc"
 | 
						||
                            (string-append "INSTDIR="
 | 
						||
                                           (assoc-ref %outputs "out") "/bin")
 | 
						||
                            (string-append "prefix="
 | 
						||
                                           (assoc-ref %outputs "out")))
 | 
						||
         #:phases
 | 
						||
         (modify-phases %standard-phases
 | 
						||
           (add-after 'unpack 'unpack-data
 | 
						||
             (lambda* (#:key inputs #:allow-other-keys)
 | 
						||
               (delete-file-recursively "data")
 | 
						||
               (mkdir "data")
 | 
						||
               (for-each (lambda (name)
 | 
						||
                           (invoke "tar" "-xvf"
 | 
						||
                                   (assoc-ref inputs name)
 | 
						||
                                   "-Cdata"
 | 
						||
                                   "--transform"
 | 
						||
                                   (string-append "s/"
 | 
						||
                                                  name "-" ,release "/"
 | 
						||
                                                  name "/")))
 | 
						||
                         (list ,@(map car data-sources)))
 | 
						||
               #t))
 | 
						||
           (add-after 'unpack-data 'add-store-data-package-path-as-default
 | 
						||
             (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
               (substitute* "src/engine/server.cpp"
 | 
						||
                 (("(else[[:space:]]*)((addpackagedir\\()\"data\"(\\);))"
 | 
						||
                   _
 | 
						||
                   else_part
 | 
						||
                   addpackagedir_original
 | 
						||
                   addpackagedir_open
 | 
						||
                   addpackagedir_close)
 | 
						||
                  (string-append else_part
 | 
						||
                                 "{ "
 | 
						||
                                 addpackagedir_open
 | 
						||
                                 "\""
 | 
						||
                                 (assoc-ref outputs "out")
 | 
						||
                                 "/share/redeclipse/data\""
 | 
						||
                                 addpackagedir_close
 | 
						||
                                 " "
 | 
						||
                                 addpackagedir_original
 | 
						||
                                 " }")))
 | 
						||
               #t))
 | 
						||
           (delete 'configure)  ; no configure script
 | 
						||
           (add-after 'set-paths 'set-sdl-paths
 | 
						||
             (lambda* (#:key inputs #:allow-other-keys)
 | 
						||
               (setenv "CPATH"
 | 
						||
                       (string-append (assoc-ref inputs "sdl-union")
 | 
						||
                                      "/include/SDL2"))
 | 
						||
               #t))
 | 
						||
           (add-after 'install 'copy-data
 | 
						||
             (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
               (let ((out (assoc-ref outputs "out")))
 | 
						||
                 (copy-recursively "config"
 | 
						||
                                   (string-append out "/config"))
 | 
						||
                 (copy-file "doc/examples/servinit.cfg"
 | 
						||
                            (string-append out "/config/servinit.cfg"))
 | 
						||
                 (copy-recursively "data"
 | 
						||
                                   (string-append out "/share/redeclipse/data"))
 | 
						||
                 (mkdir-p (string-append out "/lib/redeclipse"))
 | 
						||
                 (symlink (string-append out "/share/redeclipse/data")
 | 
						||
                          (string-append out "/lib/redeclipse/data")))
 | 
						||
               #t))
 | 
						||
           (add-after 'copy-data 'wrap-program
 | 
						||
             (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
               (let* ((out (assoc-ref outputs "out"))
 | 
						||
                      (bin (string-append out "/bin")))
 | 
						||
                 (with-directory-excursion bin
 | 
						||
                   (rename-file "redeclipse_linux"
 | 
						||
                                ".redeclipse_linux-real")
 | 
						||
                   (rename-file "redeclipse_server_linux"
 | 
						||
                                ".redeclipse_server_linux-real")
 | 
						||
                   (call-with-output-file "redeclipse_linux"
 | 
						||
                     (lambda (port)
 | 
						||
                       (format port "#!~a/bin/sh
 | 
						||
# Run the thing from its home, otherwise it just bails out.
 | 
						||
cd \"~a\"
 | 
						||
exec -a \"$0\" ~a/.redeclipse_linux-real~%"
 | 
						||
                               (assoc-ref inputs "bash") ;implicit input
 | 
						||
                               (string-append out)
 | 
						||
                               (string-append bin))))
 | 
						||
                   (call-with-output-file "redeclipse_server_linux"
 | 
						||
                     (lambda (port)
 | 
						||
                       (format port "#!~a/bin/sh
 | 
						||
# Run the thing from its home, otherwise it just bails out.
 | 
						||
cd \"~a\"
 | 
						||
exec -a \"$0\" ~a/.redeclipse_server_linux-real~%"
 | 
						||
                               (assoc-ref inputs "bash") ;implicit input
 | 
						||
                               (string-append out)
 | 
						||
                               (string-append bin))))
 | 
						||
                   (chmod "redeclipse_linux" #o555)
 | 
						||
                   (chmod "redeclipse_server_linux" #o555)))
 | 
						||
               #t)))))
 | 
						||
      (native-inputs `(("pkg-config" ,pkg-config)))
 | 
						||
      (inputs
 | 
						||
       `(("curl" ,curl)
 | 
						||
         ("glu" ,glu)
 | 
						||
         ("sdl-union" ,(sdl-union (list sdl2
 | 
						||
                                        sdl2-image
 | 
						||
                                        sdl2-mixer)))
 | 
						||
         ;; Create origin records for the many separate data packages.
 | 
						||
         ,@(map (match-lambda
 | 
						||
                  ((name hash)
 | 
						||
                   (list name
 | 
						||
                         (origin
 | 
						||
                           (method url-fetch)
 | 
						||
                           (uri (string-append
 | 
						||
                                 "https://github.com/red-eclipse/"
 | 
						||
                                 name "/archive/v" release ".tar.gz"))
 | 
						||
                           (sha256 (base32 hash))
 | 
						||
                           (file-name (string-append name "-" version
 | 
						||
                                                     ".tar.gz"))))))
 | 
						||
                data-sources)))
 | 
						||
      (home-page "http://redeclipse.net/")
 | 
						||
      (synopsis "Arena shooter derived from the Cube 2 engine")
 | 
						||
      (description
 | 
						||
       "Red Eclipse is an arena shooter, created from the Cube2 engine.
 | 
						||
Offering an innovative parkour system and distinct but all potent weapons,
 | 
						||
Red Eclipse provides fast paced and accessible gameplay.")
 | 
						||
      ;; The engine is under Zlib; data files are covered by the other
 | 
						||
      ;; licenses.  More details at <http://redeclipse.net/wiki/License>.
 | 
						||
      (license (list license:expat
 | 
						||
                     license:zlib
 | 
						||
                     license:cc-by-sa3.0
 | 
						||
                     license:cc-by3.0
 | 
						||
                     license:cc0)))))
 | 
						||
 | 
						||
(define-public grue-hunter
 | 
						||
  (package
 | 
						||
    (name "grue-hunter")
 | 
						||
    (version "1.0")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "https://jxself.org/" name ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1hjcpy5439qs3v2zykis7hsi0i17zjs62gks3zd8mnfw9ni4i2h3"))))
 | 
						||
    (build-system trivial-build-system) ; no Makefile.PL
 | 
						||
    (arguments `(#:modules ((guix build utils))
 | 
						||
                 #:builder
 | 
						||
                 (begin
 | 
						||
                   (use-modules (guix build utils))
 | 
						||
                   (use-modules (srfi srfi-1))
 | 
						||
 | 
						||
                   (let* ((tarball (assoc-ref %build-inputs "tarball"))
 | 
						||
                          (perl    (string-append (assoc-ref %build-inputs
 | 
						||
                                                             "perl")
 | 
						||
                                                  "/bin"))
 | 
						||
                          (gzip    (string-append (assoc-ref %build-inputs
 | 
						||
                                                             "gzip")
 | 
						||
                                                  "/bin/gzip"))
 | 
						||
                          (tar     (string-append (assoc-ref %build-inputs
 | 
						||
                                                             "tar")
 | 
						||
                                                  "/bin/tar"))
 | 
						||
                          (out     (assoc-ref %outputs "out"))
 | 
						||
                          (bin     (string-append out "/bin"))
 | 
						||
                          (doc     (string-append out
 | 
						||
                                                  "/share/doc/grue-hunter")))
 | 
						||
                     (begin
 | 
						||
                       (copy-file tarball "grue-hunter.tar.gz")
 | 
						||
                       (zero? (system* gzip "-d" "grue-hunter.tar.gz"))
 | 
						||
                       (zero? (system* tar "xvf"  "grue-hunter.tar"))
 | 
						||
 | 
						||
                       (mkdir-p bin)
 | 
						||
                       (copy-file "grue-hunter/gh.pl"
 | 
						||
                                  (string-append bin "/grue-hunter"))
 | 
						||
                       (patch-shebang (string-append bin "/grue-hunter")
 | 
						||
                                      (list perl))
 | 
						||
 | 
						||
                       (install-file "grue-hunter/AGPLv3.txt" doc))))))
 | 
						||
    (inputs `(("perl" ,perl)
 | 
						||
              ("tar" ,tar)
 | 
						||
              ("gzip" ,gzip)
 | 
						||
              ("tarball" ,source)))
 | 
						||
    (home-page "http://jxself.org/grue-hunter.shtml")
 | 
						||
    (synopsis "Text adventure game")
 | 
						||
    (description
 | 
						||
     "Grue Hunter is a text adventure game written in Perl.  You must make
 | 
						||
your way through an underground cave system in search of the Grue.  Can you
 | 
						||
capture it and get out alive?")
 | 
						||
    (license license:agpl3+)))
 | 
						||
 | 
						||
(define-public lierolibre
 | 
						||
  (package
 | 
						||
    (name "lierolibre")
 | 
						||
    (version "0.5")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "https://launchpad.net/lierolibre/trunk/"
 | 
						||
                                  version "/+download/lierolibre-"
 | 
						||
                                  version ".tar.xz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1cf1gvsn4qq190lrf9k5bpjnqwlcfw7pajvdnh7z5r4jqw0rsbl9"))
 | 
						||
              (patches
 | 
						||
               (search-patches "lierolibre-check-unaligned-access.patch"
 | 
						||
                               "lierolibre-try-building-other-arch.patch"
 | 
						||
                               "lierolibre-remove-arch-warning.patch"
 | 
						||
                               "lierolibre-newer-libconfig.patch"
 | 
						||
                               "lierolibre-is-free-software.patch"))
 | 
						||
              (modules '((guix build utils)))
 | 
						||
              (snippet
 | 
						||
               '(begin
 | 
						||
                  ;; Delete pre-compiled files.
 | 
						||
                  (delete-file "data/LIERO.CHR")
 | 
						||
                  (delete-file "data/LIERO.SND")
 | 
						||
                  #t))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("imagemagick" ,imagemagick)
 | 
						||
       ("pkg-config" ,pkg-config)
 | 
						||
       ("util-linux" ,util-linux)
 | 
						||
       ("sox" ,sox)))
 | 
						||
    (inputs
 | 
						||
     `(("boost" ,boost)
 | 
						||
       ("libconfig" ,libconfig)
 | 
						||
       ("sdl-union" ,(sdl-union (list sdl sdl-image sdl-mixer)))
 | 
						||
       ("zlib" ,zlib)))
 | 
						||
    (home-page "https://gitlab.com/lierolibre/lierolibre")
 | 
						||
    (synopsis "Old-school earthworm action game")
 | 
						||
    (description
 | 
						||
     "lierolibre is an earthworm action game where you fight another player
 | 
						||
(or the computer) underground using a wide array of weapons.
 | 
						||
 | 
						||
Features:
 | 
						||
@itemize
 | 
						||
@item 2 worms, 40 weapons, great playability, two game modes: Kill'em All
 | 
						||
and Game of Tag, plus AI-players without true intelligence!
 | 
						||
@item Dat nostalgia.
 | 
						||
@item Extensions via a hidden F1 menu:
 | 
						||
@itemize
 | 
						||
@item Replays
 | 
						||
@item Game controller support
 | 
						||
@item Powerlevel palettes
 | 
						||
@end itemize
 | 
						||
@item Ability to write game variables to plain text files.
 | 
						||
@item Ability to load game variables from both EXE and plain text files.
 | 
						||
@item Scripts to extract and repack graphics, sounds and levels.
 | 
						||
@end itemize
 | 
						||
 | 
						||
To switch between different window sizes, use F6, F7 and F8, to switch to
 | 
						||
fullscreen, use F5 or Alt+Enter.")
 | 
						||
    ;; Code mainly BSD-2, some parts under Boost 1.0. All assets are WTFPL2.
 | 
						||
    (license (list license:bsd-2 license:boost1.0 license:wtfpl2))))
 | 
						||
 | 
						||
(define-public warzone2100
 | 
						||
  (package
 | 
						||
    (name "warzone2100")
 | 
						||
    (version "3.2.1")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://sourceforge/" name
 | 
						||
                                  "/releases/" version "/" name "-" version
 | 
						||
                                  ".tar.xz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1nd609s0g4sya3r4amhkz3f4dpdmm94vsd2ii76ap665a1nbfrhg"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'link-tests-with-qt
 | 
						||
           (lambda _
 | 
						||
             (substitute* "tests/Makefile.in"
 | 
						||
               (("(framework_linktest_LDADD|maptest_LDADD) = " prefix)
 | 
						||
                (string-append prefix "$(QT5_LIBS) ")))
 | 
						||
             #t))
 | 
						||
         (add-after 'unpack 'remove-reference-to-missing-file
 | 
						||
           (lambda _
 | 
						||
             (substitute* "icons/Makefile.in"
 | 
						||
               (("\\$\\(INSTALL_DATA\\) \\$\\(srcdir\\)/warzone2100.appdata.xml.*") ""))
 | 
						||
             #t))
 | 
						||
         (add-after 'unpack 'patch-for-qt5.8
 | 
						||
           (lambda _
 | 
						||
             (substitute* "lib/widget/editbox.cpp"
 | 
						||
               (("== '\\\\0'")
 | 
						||
                "== QChar('\\0')"))
 | 
						||
             #t)))))
 | 
						||
    (native-inputs `(("pkg-config" ,pkg-config)
 | 
						||
                     ("unzip" ,unzip)
 | 
						||
                     ("zip" ,zip)))
 | 
						||
    (inputs `(("fontconfig" ,fontconfig)
 | 
						||
              ("freetype" ,freetype)
 | 
						||
              ("fribidi" ,fribidi)
 | 
						||
              ("glew" ,glew)
 | 
						||
              ("libtheora" ,libtheora)
 | 
						||
              ("libvorbis" ,libvorbis)
 | 
						||
              ("libxrandr" ,libxrandr)
 | 
						||
              ("openal" ,openal)
 | 
						||
              ("physfs" ,physfs)
 | 
						||
              ("qtbase" ,qtbase)
 | 
						||
              ("qtscript" ,qtscript)
 | 
						||
              ("openssl" ,openssl)
 | 
						||
              ("quesoglc" ,quesoglc)
 | 
						||
              ("sdl2" ,sdl2)))
 | 
						||
    (home-page "http://wz2100.net")
 | 
						||
    (synopsis "3D Real-time strategy and real-time tactics game")
 | 
						||
    (description
 | 
						||
     "Warzone 2100 offers campaign, multi-player, and single-player skirmish
 | 
						||
modes. An extensive tech tree with over 400 different technologies, combined
 | 
						||
with the unit design system, allows for a wide variety of possible units and
 | 
						||
tactics.")
 | 
						||
    ; Everything is GPLv2+ unless otherwise specified in COPYING.NONGPL
 | 
						||
    (license (list license:bsd-3
 | 
						||
                   license:cc0
 | 
						||
                   license:cc-by-sa3.0
 | 
						||
                   license:expat
 | 
						||
                   license:gpl2+
 | 
						||
                   license:lgpl2.1+))))
 | 
						||
 | 
						||
(define-public starfighter
 | 
						||
  (package
 | 
						||
    (name "starfighter")
 | 
						||
    (version "1.7")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append
 | 
						||
                    "mirror://savannah/starfighter/"
 | 
						||
                    (version-major+minor version) "/"
 | 
						||
                    name "-" version "-src.tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1646hpjq8bz2fkfkja1dah511hn7zd2r7da4w9c9blhad3p5732v"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("pkg-config" ,pkg-config)))
 | 
						||
    (inputs
 | 
						||
     `(("sdl2" ,sdl2)
 | 
						||
       ("sdl2-image" ,sdl2-image)
 | 
						||
       ("sdl2-mixer" ,sdl2-mixer)))
 | 
						||
    (home-page "http://starfighter.nongnu.org/")
 | 
						||
    (synopsis "2D scrolling shooter game")
 | 
						||
    (description
 | 
						||
     "In the year 2579, the intergalactic weapons corporation, WEAPCO, has
 | 
						||
dominated the galaxy.  Guide Chris Bainfield and his friend Sid Wilson on
 | 
						||
their quest to liberate the galaxy from the clutches of WEAPCO.  Along the
 | 
						||
way, you will encounter new foes, make new allies, and assist local rebels
 | 
						||
in strikes against the evil corporation.")
 | 
						||
    ;; gfx and music are under CC-BY 3.0, CC-BY-SA 3.0, CC0 or Public Domain.
 | 
						||
    (license (list license:gpl3+
 | 
						||
                   license:cc-by3.0
 | 
						||
                   license:cc-by-sa3.0
 | 
						||
                   license:cc0
 | 
						||
                   license:public-domain))))
 | 
						||
 | 
						||
(define-public chromium-bsu
 | 
						||
  (package
 | 
						||
    (name "chromium-bsu")
 | 
						||
    (version "0.9.16.1")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://sourceforge/" name
 | 
						||
                                  "/Chromium B.S.U. source code/"
 | 
						||
                                  name "-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0jk2w5b6s6nkzri585bbz16cif2fhqcnl5l1mq3rd98r9nil3hd1"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (native-inputs `(("pkg-config" ,pkg-config)))
 | 
						||
    (inputs `(("gettext" ,gettext-minimal)
 | 
						||
              ("glu" ,glu)
 | 
						||
              ("quesoglc" ,quesoglc)
 | 
						||
              ("sdl-union" ,(sdl-union (list sdl sdl-image sdl-mixer)))))
 | 
						||
    (home-page "http://chromium-bsu.sourceforge.net/")
 | 
						||
    (synopsis "Fast-paced, arcade-style, top-scrolling space shooter")
 | 
						||
    (description
 | 
						||
     "In this game you are the captain of the cargo ship Chromium B.S.U. and
 | 
						||
are responsible for delivering supplies to the troops on the front line.  Your
 | 
						||
ship has a small fleet of robotic fighters which you control from the relative
 | 
						||
safety of the Chromium vessel.")
 | 
						||
    ;; Clarified Artistic License for everything but sound, which is covered
 | 
						||
    ;; by the Expat License.
 | 
						||
    (license (list license:clarified-artistic license:expat))))
 | 
						||
 | 
						||
(define-public tuxpaint
 | 
						||
  (package
 | 
						||
    (name "tuxpaint")
 | 
						||
    (version "0.9.22")                  ;keep VER_DATE below in sync
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "mirror://sourceforge/tuxpaint/tuxpaint/"
 | 
						||
                           version "/tuxpaint-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "1qrbrdck9yxpcg3si6jb9i11w8lw9h4hqad0pfaxgyiniqpr7gca"))
 | 
						||
       (modules '((guix build utils)))
 | 
						||
       (snippet
 | 
						||
        '(begin
 | 
						||
           ;; Remove win32 directory which contains binary dll's and the
 | 
						||
           ;; deprecated visualc directory.
 | 
						||
           (for-each delete-file-recursively '("win32" "visualc"))
 | 
						||
           (substitute* "Makefile"
 | 
						||
             ;; Do not rely on $(GPERF) being an absolute file name
 | 
						||
             (("\\[ -x \\$\\(GPERF\\) \\]")
 | 
						||
              "$(GPERF) --version >/dev/null 2>&1"))))
 | 
						||
       (patches (search-patches "tuxpaint-stamps-path.patch"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("gperf" ,gperf)
 | 
						||
       ("pkg-config" ,pkg-config)))
 | 
						||
    (inputs
 | 
						||
     `(("cairo" ,cairo)
 | 
						||
       ("fribidi" ,fribidi)
 | 
						||
       ("gettext" ,gettext-minimal)
 | 
						||
       ("libpng" ,libpng)
 | 
						||
       ("librsvg" ,librsvg)
 | 
						||
       ("libpaper" ,libpaper)
 | 
						||
       ("netpbm" ,netpbm)
 | 
						||
       ("sdl" ,(sdl-union (list sdl sdl-mixer sdl-ttf sdl-image)))))
 | 
						||
    ;; TODO: Use system fonts rather than those in data/fonts
 | 
						||
    (arguments
 | 
						||
     `(#:make-flags `("VER_DATE=2014-08-23"
 | 
						||
                      "GPERF=gperf" "CC=gcc"
 | 
						||
                      "SDL_PCNAME=sdl SDL_image SDL_mixer SDL_ttf"
 | 
						||
                      ,(string-append "PREFIX=" %output)
 | 
						||
                      "GNOME_PREFIX=$(PREFIX)"
 | 
						||
                      "COMPLETIONDIR=$(PREFIX)/etc/bash_completion.d")
 | 
						||
       #:parallel-build? #f             ;fails on some systems
 | 
						||
       #:tests? #f                      ;No tests
 | 
						||
       #:phases (modify-phases %standard-phases
 | 
						||
                  (delete 'configure)   ;no configure phase
 | 
						||
                  (add-after 'install 'fix-import
 | 
						||
                    (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
                      (let* ((out (assoc-ref outputs "out"))
 | 
						||
                             (net (assoc-ref inputs "netpbm"))
 | 
						||
                             (tpi (string-append out "/bin/tuxpaint-import")))
 | 
						||
                        (substitute* tpi
 | 
						||
                          ;; Point to installation prefix so that the default
 | 
						||
                          ;; configure file is found.
 | 
						||
                          (("/usr/local") out))
 | 
						||
                        ;; tuxpaint-import uses a bunch of programs from
 | 
						||
                        ;; netpbm, so make sure it knows where those are
 | 
						||
                        (wrap-program tpi
 | 
						||
                          `("PATH" ":" prefix
 | 
						||
                            (,(string-append net "/bin"))))))))))
 | 
						||
    (native-search-paths
 | 
						||
     (list (search-path-specification
 | 
						||
            (variable "TUXPAINT_STAMPS_PATH")
 | 
						||
            (files '("share/tuxpaint/stamps")))))
 | 
						||
    (home-page "http://www.tuxpaint.org")
 | 
						||
    (synopsis "Drawing software for children")
 | 
						||
    (description
 | 
						||
     "Tux Paint is a free drawing program designed for young children (kids
 | 
						||
ages 3 and up).  It has a simple, easy-to-use interface; fun sound effects;
 | 
						||
and an encouraging cartoon mascot who helps guide children as they use the
 | 
						||
program.  It provides a blank canvas and a variety of drawing tools to help
 | 
						||
your child be creative.")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public tuxpaint-stamps
 | 
						||
  (package
 | 
						||
    (name "tuxpaint-stamps")
 | 
						||
    (version "2014.08.23")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "mirror://sourceforge/tuxpaint/tuxpaint-stamps/"
 | 
						||
                           (string-map (λ (x) (if (eq? x #\.) #\- x)) version)
 | 
						||
                           "/tuxpaint-stamps-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0rhlwrjz44wp269v3rid4p8pi0i615pzifm1ym6va64gn1bms06q"))))
 | 
						||
    (build-system trivial-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("tar" ,tar)
 | 
						||
       ("gzip" ,gzip)))
 | 
						||
    (arguments
 | 
						||
     `(#:modules ((guix build utils))
 | 
						||
       #:builder (begin
 | 
						||
                   (use-modules (guix build utils))
 | 
						||
                   (setenv "PATH"
 | 
						||
                           (string-append
 | 
						||
                            (assoc-ref %build-inputs "tar") "/bin" ":"
 | 
						||
                            (assoc-ref %build-inputs "gzip") "/bin"))
 | 
						||
                   (system* "tar" "xvf" (assoc-ref %build-inputs "source"))
 | 
						||
                   (chdir (string-append ,name "-" ,version))
 | 
						||
                   (let ((dir (string-append %output "/share/tuxpaint/stamps")))
 | 
						||
                     (mkdir-p dir)
 | 
						||
                     (copy-recursively "stamps" dir)))))
 | 
						||
    (home-page (package-home-page tuxpaint))
 | 
						||
    (synopsis "Stamp images for Tux Paint")
 | 
						||
    (description
 | 
						||
     "This package contains a set of \"Rubber Stamp\" images which can be used
 | 
						||
with the \"Stamp\" tool within Tux Paint.")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public tuxpaint-config
 | 
						||
  (package
 | 
						||
    (name "tuxpaint-config")
 | 
						||
    (version "0.0.13")                  ;keep VER_DATE below in sync
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "mirror://sourceforge/tuxpaint/tuxpaint-config/"
 | 
						||
                           version "/tuxpaint-config-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "1z12s46mvy87qs3vgq9m0ki9pp21zqc52mmgphahpihw3s7haf6v"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("gettext" ,gettext-minimal)))
 | 
						||
    (inputs
 | 
						||
     `(("fltk" ,fltk)
 | 
						||
       ("libpaper" ,libpaper)
 | 
						||
       ;; TODO: Should the following be propagated by fltk?
 | 
						||
       ("libx11" ,libx11)
 | 
						||
       ("libxft" ,libxft)
 | 
						||
       ("mesa" ,mesa)))
 | 
						||
    (arguments
 | 
						||
     `(#:make-flags `("VER_DATE=2014-08-23"
 | 
						||
                      "CONFDIR=/etc/tuxpaint" ;don't write to store
 | 
						||
                      ,(string-append "PREFIX=" %output)
 | 
						||
                      "GNOME_PREFIX=$(PREFIX)")
 | 
						||
       #:parallel-build? #f             ;race conditions
 | 
						||
       #:tests? #f                      ;no tests
 | 
						||
       #:phases (modify-phases %standard-phases
 | 
						||
                  (delete 'configure)   ;no configure phase
 | 
						||
                  (add-before 'install 'gzip-no-name
 | 
						||
                    (lambda* _
 | 
						||
                      (substitute* "Makefile"
 | 
						||
                        ;; tuxpaint-config compresses its own documentation;
 | 
						||
                        ;; make sure it uses flags for reproducibility.
 | 
						||
                        (("gzip") "gzip --no-name"))))
 | 
						||
                  (add-before 'install 'make-install-dirs
 | 
						||
                    (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
                      (let ((out (assoc-ref outputs "out")))
 | 
						||
                        (mkdir-p (string-append out "/bin"))
 | 
						||
                        #t))))))
 | 
						||
    (home-page (package-home-page tuxpaint))
 | 
						||
    (synopsis "Configure Tux Paint")
 | 
						||
    (description
 | 
						||
     "Tux Paint Config is a graphical configuration editor for Tux Paint.")
 | 
						||
    (license license:gpl2)))            ;no "or later" present
 | 
						||
 | 
						||
(define-public supertux
 | 
						||
  (package
 | 
						||
   (name "supertux")
 | 
						||
   (version "0.5.1")
 | 
						||
   (source (origin
 | 
						||
            (method url-fetch)
 | 
						||
            (uri (string-append "https://github.com/SuperTux/supertux/"
 | 
						||
                                "releases/download/v" version "/SuperTux-v"
 | 
						||
                                version "-Source.tar.gz"))
 | 
						||
            (sha256
 | 
						||
             (base32
 | 
						||
              "1i8avad7w7ikj870z519j383ldy29r6f956bs38cbr8wk513pp69"))))
 | 
						||
   (arguments
 | 
						||
    '(#:tests? #f
 | 
						||
      #:configure-flags '("-DINSTALL_SUBDIR_BIN=bin"
 | 
						||
                          "-DENABLE_BOOST_STATIC_LIBS=OFF")))
 | 
						||
   (build-system cmake-build-system)
 | 
						||
   (inputs `(("sdl2" ,sdl2)
 | 
						||
             ("sdl2-image" ,sdl2-image)
 | 
						||
             ("sdl2-mixer" ,sdl2-mixer)
 | 
						||
             ("openal" ,openal)
 | 
						||
             ("mesa" ,mesa)
 | 
						||
             ("glew" ,glew)
 | 
						||
             ("libvorbis" ,libvorbis)
 | 
						||
             ("libogg" ,libogg)
 | 
						||
             ("physfs" ,physfs)
 | 
						||
             ("curl" ,curl)
 | 
						||
             ("boost" ,boost)))
 | 
						||
   (native-inputs `(("pkg-config" ,pkg-config)))
 | 
						||
   (synopsis "2D platformer game")
 | 
						||
   (description "SuperTux is a free classic 2D jump'n run sidescroller game
 | 
						||
in a style similar to the original Super Mario games covered under
 | 
						||
the GNU GPL.")
 | 
						||
   (home-page "https://supertuxproject.org/")
 | 
						||
   (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public tintin++
 | 
						||
  (package
 | 
						||
    (name "tintin++")
 | 
						||
    (version "2.01.4")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://sourceforge/tintin"
 | 
						||
                                  "/TinTin++ Source Code/" version
 | 
						||
                                  "/tintin" "-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1g7bh8xs1ml0iyraps3a3dzaycci922y7fk5j0wyr4ssyjzsy8nx"))))
 | 
						||
    (inputs
 | 
						||
     `(("gnutls" ,gnutls)
 | 
						||
       ("pcre" ,pcre)
 | 
						||
       ("readline" ,readline)
 | 
						||
       ("zlib" ,zlib)))
 | 
						||
    (arguments
 | 
						||
     '(#:tests? #f ; no test suite
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         ;; The source is in tt/src.
 | 
						||
         (add-before 'configure 'chdir
 | 
						||
           (lambda _
 | 
						||
             (chdir "src")
 | 
						||
             #t)))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (home-page "http://tintin.sourceforge.net/")
 | 
						||
    (synopsis "MUD client")
 | 
						||
    (description
 | 
						||
     "TinTin++ is a MUD client which supports MCCP (Mud Client Compression Protocol),
 | 
						||
MMCP (Mud Master Chat Protocol), xterm 256 colors, most TELNET options used by MUDs,
 | 
						||
as well as those required to login via telnet on Linux / Mac OS X servers, and an
 | 
						||
auto mapper with a VT100 map display.")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public laby
 | 
						||
  (package
 | 
						||
    (name "laby")
 | 
						||
    (version "0.6.4")
 | 
						||
    (source
 | 
						||
     (origin (method url-fetch)
 | 
						||
             (uri (string-append
 | 
						||
                   "https://github.com/sgimenez/laby/archive/"
 | 
						||
                   name "-" version ".tar.gz"))
 | 
						||
             (sha256
 | 
						||
              (base32
 | 
						||
               "0gyrfa95l1qka7gbjf7l6mk7mbfvph00l0c995ia272qdw7rjhyf"))
 | 
						||
             (patches (search-patches "laby-make-install.patch"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (inputs
 | 
						||
     `(("lablgtk" ,lablgtk)
 | 
						||
       ("ocaml" ,ocaml)
 | 
						||
       ("ocaml-findlib" ,ocaml-findlib)))
 | 
						||
    (arguments
 | 
						||
     '(#:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'configure)
 | 
						||
         (add-before 'build 'setenv
 | 
						||
           (lambda* (#:key inputs #:allow-other-keys)
 | 
						||
             (let ((lablgtk (assoc-ref inputs "lablgtk")))
 | 
						||
               (setenv "LD_LIBRARY_PATH"
 | 
						||
                       (string-append lablgtk "/lib/ocaml/stublibs"))))))
 | 
						||
       #:tests? #f ; no 'check' target
 | 
						||
       #:make-flags
 | 
						||
       (list (string-append "PREFIX=" (assoc-ref %outputs "out")) "all")))
 | 
						||
    (home-page "https://sgimenez.github.io/laby/")
 | 
						||
    (synopsis "Programming game")
 | 
						||
    (description "Learn programming, playing with ants and spider webs ;-)
 | 
						||
Your robot ant can be programmed in many languages: OCaml, Python, C, C++,
 | 
						||
Java, Ruby, Lua, JavaScript, Pascal, Perl, Scheme, Vala, Prolog.  Experienced
 | 
						||
programmers may also add their own favorite language.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public bambam
 | 
						||
  (package
 | 
						||
    (name "bambam")
 | 
						||
    (version "0.5")
 | 
						||
    (source
 | 
						||
      (origin
 | 
						||
        (method url-fetch)
 | 
						||
        (uri (string-append "https://github.com/porridge/bambam/archive/"
 | 
						||
                            version ".tar.gz"))
 | 
						||
        (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
        (sha256
 | 
						||
         (base32
 | 
						||
          "10w110mjdwbvddzihh9rganvvjr5jfiz8cs9n7w12zndwwcc3ria"))))
 | 
						||
    (build-system python-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:python ,python-2
 | 
						||
       #:tests? #f ; no tests
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'build)
 | 
						||
         (add-before 'install 'patch-data-dir-location
 | 
						||
           (lambda _
 | 
						||
             (substitute* "bambam.py"
 | 
						||
               (("'data'") "'../share/bambam/data'"))
 | 
						||
             #t))
 | 
						||
         (replace 'install
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (let* ((out   (assoc-ref outputs "out"))
 | 
						||
                    (bin   (string-append out "/bin"))
 | 
						||
                    (share (string-append out "/share")))
 | 
						||
               (mkdir-p bin)
 | 
						||
               (copy-file "bambam.py" (string-append bin "/bambam"))
 | 
						||
               (install-file "bambam.6" (string-append share "/man/man6"))
 | 
						||
               (copy-recursively "data" (string-append share "/bambam/data")))
 | 
						||
             #t)))))
 | 
						||
    (inputs
 | 
						||
     `(("python-pygame" ,python-pygame)))
 | 
						||
    (home-page "https://github.com/porridge/bambam")
 | 
						||
    (synopsis "Keyboard mashing and doodling game for babies")
 | 
						||
    (description "Bambam is a simple baby keyboard (and gamepad) masher
 | 
						||
application that locks the keyboard and mouse and instead displays bright
 | 
						||
colors, pictures, and sounds.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public mrrescue
 | 
						||
  (package
 | 
						||
    (name "mrrescue")
 | 
						||
    (version "1.02e")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append
 | 
						||
                    "https://github.com/SimonLarsen/mrrescue/releases/"
 | 
						||
                    "download/" version "/" name version ".love"))
 | 
						||
              (file-name (string-append name "-" version ".love"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0jwzbwkgp1l5ia6c7s760gmdirbsncp6nfqp7vqdqsfb63la9gl2"))))
 | 
						||
    (build-system trivial-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:modules ((guix build utils))
 | 
						||
       #:builder
 | 
						||
       (begin
 | 
						||
         (use-modules (guix build utils))
 | 
						||
         (let* ((out     (assoc-ref %outputs "out"))
 | 
						||
                (bindir  (string-append out "/bin"))
 | 
						||
                (prog    (string-append bindir "/mrrescue"))
 | 
						||
                (source  (assoc-ref %build-inputs "source"))
 | 
						||
                (bash    (string-append (assoc-ref %build-inputs "bash")
 | 
						||
                                        "/bin/bash"))
 | 
						||
                (love    (string-append (assoc-ref %build-inputs "love")
 | 
						||
                                        "/bin/love")))
 | 
						||
           (mkdir-p bindir)
 | 
						||
           (with-output-to-file prog
 | 
						||
             (lambda ()
 | 
						||
               (format #t "#!~a~%" bash)
 | 
						||
               (format #t "exec -a mrrescue \"~a\" \"~a\"~%" love source)))
 | 
						||
           (chmod prog #o755)
 | 
						||
           #t))))
 | 
						||
    (inputs
 | 
						||
     `(("bash" ,bash)
 | 
						||
       ("love" ,love)))
 | 
						||
    (home-page "http://tangramgames.dk/games/mrrescue")
 | 
						||
    (synopsis "Arcade-style fire fighting game")
 | 
						||
    (description
 | 
						||
     "Mr. Rescue is an arcade styled 2d action game centered around evacuating
 | 
						||
civilians from burning buildings.  The game features fast paced fire
 | 
						||
extinguishing action, intense boss battles, a catchy soundtrack and lots of
 | 
						||
throwing people around in pseudo-randomly generated buildings.")
 | 
						||
    (license (list license:zlib             ; for source code
 | 
						||
                   license:cc-by-sa3.0))))  ; for graphics and music assets
 | 
						||
 | 
						||
(define-public hyperrogue
 | 
						||
  (package
 | 
						||
    (name "hyperrogue")
 | 
						||
    (version "10.0g")
 | 
						||
    ;; When updating this package, be sure to update the "hyperrogue-data"
 | 
						||
    ;; origin in native-inputs.
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append
 | 
						||
                    "http://www.roguetemple.com/z/hyper/"
 | 
						||
                    name (string-join (string-split version #\.) "")
 | 
						||
                    "-src.tgz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0f68pcnsgl406dhm91ckn3f364bar9m9i5njp9vrmvhvv9p2icy0"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f ; no check target
 | 
						||
       #:make-flags '("CXXFLAGS=-std=c++11")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'set-paths 'set-sdl-paths
 | 
						||
           (lambda* (#:key inputs #:allow-other-keys)
 | 
						||
             (setenv "CPATH"
 | 
						||
                     (string-append (assoc-ref inputs "sdl-union")
 | 
						||
                                    "/include/SDL"))))
 | 
						||
         ;; Fix font and music paths.
 | 
						||
         (replace 'configure
 | 
						||
           (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
             (let* ((out (assoc-ref outputs "out"))
 | 
						||
                    (share-dir (string-append out "/share/hyperrogue"))
 | 
						||
                    (dejavu-dir (string-append
 | 
						||
                                 (assoc-ref inputs "font-dejavu")
 | 
						||
                                 "/share/fonts/truetype"))
 | 
						||
                    (dejavu-font "DejaVuSans-Bold.ttf")
 | 
						||
                    (music-file "hyperrogue-music.txt"))
 | 
						||
               (substitute* "basegraph.cpp"
 | 
						||
                 ((dejavu-font)
 | 
						||
                  (string-append dejavu-dir "/" dejavu-font)))
 | 
						||
               (substitute* "sound.cpp"
 | 
						||
                 (((string-append "\\./" music-file))
 | 
						||
                  (string-append share-dir "/" music-file))
 | 
						||
                 (("sounds/")
 | 
						||
                  (string-append share-dir "/sounds/")))
 | 
						||
               (substitute* music-file
 | 
						||
                 (("\\*/")
 | 
						||
                  (string-append share-dir "/sounds/"))))
 | 
						||
             #t))
 | 
						||
         (replace 'install
 | 
						||
           (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
             (let* ((out (assoc-ref outputs "out"))
 | 
						||
                    (bin (string-append out "/bin"))
 | 
						||
                    (share-dir (string-append out "/share/hyperrogue")))
 | 
						||
               (mkdir-p bin)
 | 
						||
               (copy-file "hyper" (string-append bin "/hyperrogue"))
 | 
						||
               (install-file "hyperrogue-music.txt" share-dir))
 | 
						||
             #t))
 | 
						||
         (add-after 'install 'install-data
 | 
						||
           (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
             (let* ((data (assoc-ref inputs "hyperrogue-data"))
 | 
						||
                    (out (assoc-ref outputs "out"))
 | 
						||
                    (sounds (string-append out "/share/hyperrogue/sounds"))
 | 
						||
                    (unzip (string-append (assoc-ref inputs "unzip") "/bin/unzip")))
 | 
						||
               (and
 | 
						||
                ;; Extract media license information into sounds directory.
 | 
						||
                (zero?
 | 
						||
                 (system* unzip "-j" data
 | 
						||
                          (string-append
 | 
						||
                           "hyperrogue"
 | 
						||
                           (string-join (string-split ,version #\.) "")
 | 
						||
                           "/sounds/credits.txt") "-d" sounds))
 | 
						||
                ;; Extract sounds and music into sounds directory.
 | 
						||
                (zero?
 | 
						||
                 (system* "unzip" "-j" data
 | 
						||
                          (string-append
 | 
						||
                           "hyperrogue"
 | 
						||
                           (string-join (string-split ,version #\.) "")
 | 
						||
                           "/*.ogg") "-d" sounds)))))))))
 | 
						||
    (native-inputs
 | 
						||
     `(("hyperrogue-data"
 | 
						||
        ,(origin
 | 
						||
           (method url-fetch)
 | 
						||
           (uri
 | 
						||
            (string-append
 | 
						||
             "http://www.roguetemple.com/z/hyper/" name
 | 
						||
             (string-join (string-split version #\.) "")
 | 
						||
             "-win.zip"))
 | 
						||
           (sha256
 | 
						||
            (base32
 | 
						||
             "0bnp077qvlmxjlz1jjd6kpghlv9flxc19ac1xq3m3wyq1w9p3pab"))))
 | 
						||
       ("unzip" ,unzip)))
 | 
						||
    (inputs
 | 
						||
     `(("font-dejavu" ,font-dejavu)
 | 
						||
       ("glew" ,glew)
 | 
						||
       ("libpng" ,libpng)
 | 
						||
       ("sdl-union" ,(sdl-union (list sdl
 | 
						||
                                      sdl-gfx
 | 
						||
                                      sdl-mixer
 | 
						||
                                      sdl-ttf)))))
 | 
						||
    (home-page "http://www.roguetemple.com/z/hyper/")
 | 
						||
    (synopsis "Non-euclidean graphical rogue-like game")
 | 
						||
    (description
 | 
						||
     "HyperRogue is a game in which the player collects treasures and fights
 | 
						||
monsters -- rogue-like but for the fact that it is played on the hyperbolic
 | 
						||
plane and not in euclidean space.
 | 
						||
 | 
						||
In HyperRogue, the player can move through different parts of the world, which
 | 
						||
are home to particular creatures and may be subject to their own rules of
 | 
						||
\"physics\".
 | 
						||
 | 
						||
While the game can use ASCII characters to display the the classical rogue
 | 
						||
symbols, it still needs graphics to render the non-euclidean world.")
 | 
						||
    (license (list license:bsd-3         ; glew.c, mtrand.*
 | 
						||
                   license:cc-by-sa3.0   ; music
 | 
						||
                   license:cc-by-sa4.0   ; sounds
 | 
						||
                   license:cc0
 | 
						||
                   license:public-domain ; direntx.*, some sounds
 | 
						||
                   license:zlib          ; savepng.*
 | 
						||
                   license:gpl2+))))     ; remaining files
 | 
						||
 | 
						||
(define-public kobodeluxe
 | 
						||
  (package
 | 
						||
    (name "kobodeluxe")
 | 
						||
    (version "0.5.1")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "http://olofson.net/kobodl/download/KoboDeluxe-"
 | 
						||
                                  version ".tar.bz2"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0b2wvdpnmaibsy419c16dfwj5kvd3pccby2aaqvm964x74592yqg"))
 | 
						||
              (patches (search-patches
 | 
						||
                        "kobodeluxe-const-charp-conversion.patch"
 | 
						||
                        "kobodeluxe-enemies-pipe-decl.patch"
 | 
						||
                        "kobodeluxe-graphics-window-signed-char.patch"
 | 
						||
                        "kobodeluxe-manpage-minus-not-hyphen.patch"
 | 
						||
                        "kobodeluxe-midicon-segmentation-fault.patch"
 | 
						||
                        "kobodeluxe-paths.patch"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:configure-flags
 | 
						||
       (list (string-append "CPPFLAGS=-I"
 | 
						||
                            (assoc-ref %build-inputs "sdl-union")
 | 
						||
                            "/include/SDL"))))
 | 
						||
    (inputs `(("sdl-union" ,(sdl-union (list sdl sdl-image)))))
 | 
						||
    (synopsis "Shooter with space station destruction")
 | 
						||
    (description
 | 
						||
     "Kobo Deluxe is an enhanced version of Akira Higuchi's XKobo graphical game
 | 
						||
for Un*x systems with X11.")
 | 
						||
    (home-page "http://olofson.net/kobodl/")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public freeciv
 | 
						||
  (package
 | 
						||
   (name "freeciv")
 | 
						||
   (version "2.5.7")
 | 
						||
   (source
 | 
						||
    (origin
 | 
						||
     (method url-fetch)
 | 
						||
     (uri (list (string-append
 | 
						||
                  "http://files.freeciv.org/stable/freeciv-"
 | 
						||
                  version ".tar.bz2")
 | 
						||
                (string-append
 | 
						||
                  "mirror://sourceforge/freeciv/Freeciv%20"
 | 
						||
                  (version-major+minor version) "/" version
 | 
						||
                  "/freeciv-" version ".tar.bz2")))
 | 
						||
     (sha256
 | 
						||
      (base32
 | 
						||
       "1lmydnnqraa947l7gdz6xgm0bgks1ywsivp9h4v8jr3avcv6gqzz"))))
 | 
						||
   (build-system gnu-build-system)
 | 
						||
   (inputs
 | 
						||
    `(("curl" ,curl)
 | 
						||
      ("cyrus-sasl" ,cyrus-sasl)
 | 
						||
      ("gtk+" ,gtk+)
 | 
						||
      ("sdl-mixer" ,sdl-mixer)
 | 
						||
      ("zlib" ,zlib)))
 | 
						||
   (native-inputs
 | 
						||
    `(("pkg-config" ,pkg-config)))
 | 
						||
   (home-page "http://www.freeciv.org/")
 | 
						||
   (synopsis "Turn based empire building strategy game")
 | 
						||
   (description "Freeciv is a turn based empire building strategy game
 | 
						||
inspired by the history of human civilization.  The game commences in
 | 
						||
prehistory and your mission is to lead your tribe from the Stone Age
 | 
						||
to the Space Age.")
 | 
						||
   (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public no-more-secrets
 | 
						||
  (package
 | 
						||
    (name "no-more-secrets")
 | 
						||
    (version "0.3.3")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "https://github.com/bartobri/no-more-secrets/"
 | 
						||
                           "archive/v" version ".tar.gz"))
 | 
						||
       (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "1kpx1rirc3i7fb4lymp0hx5rqr0s2ay4za261rw3bcy6d23l1kyg"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f
 | 
						||
       #:make-flags (list "CC=gcc" "all-ncurses"
 | 
						||
                          (string-append "prefix="
 | 
						||
                                         (assoc-ref %outputs "out")))
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'configure))))
 | 
						||
    (inputs
 | 
						||
     `(("ncurses" ,ncurses)))
 | 
						||
    (home-page "https://github.com/bartobri/no-more-secrets")
 | 
						||
    (synopsis "Recreation of data decryption effect in \"Sneakers\"")
 | 
						||
    (description
 | 
						||
     "@code{No More Secrets} provides a command line tool called \"nms\"
 | 
						||
that recreates the famous data decryption effect seen on screen in the 1992
 | 
						||
movie \"Sneakers\".
 | 
						||
 | 
						||
This command works on piped data.  Pipe any ASCII or UTF-8 text to nms, and
 | 
						||
it will apply the hollywood effect, initially showing encrypted data, then
 | 
						||
starting a decryption sequence to reveal the original plaintext characters.")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public megaglest-data
 | 
						||
  (package
 | 
						||
    (name "megaglest-data")
 | 
						||
    (version "3.13.0")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append
 | 
						||
             "https://github.com/MegaGlest/megaglest-data"
 | 
						||
             "/releases/download/" version "/megaglest-data-"
 | 
						||
             version ".tar.xz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0ipgza33z89fw3si32iafm981f3fvm0zldvbxj29whghd2k3rpj3"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f))
 | 
						||
    (home-page "https://megaglest.org/")
 | 
						||
    (synopsis "Data files for MegaGlest")
 | 
						||
    (description "This package contains the data files required for MegaGlest.")
 | 
						||
    (license license:cc-by-sa3.0)))
 | 
						||
 | 
						||
(define-public megaglest
 | 
						||
  (package
 | 
						||
    (name "megaglest")
 | 
						||
    (version "3.13.0")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append
 | 
						||
             "https://github.com/MegaGlest/megaglest-source"
 | 
						||
             "/releases/download/" version "/megaglest-source-"
 | 
						||
             version ".tar.xz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "1ffck3ii1wp5k3nn5p0ga06jgp7pzk4zw0xln3xim2w7qrxzdzh9"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (inputs
 | 
						||
     `(("curl" ,curl)
 | 
						||
       ("fontconfig" ,fontconfig)
 | 
						||
       ("ftgl" ,ftgl)
 | 
						||
       ("glew" ,glew)
 | 
						||
       ("libjpeg-turbo" ,libjpeg-turbo)
 | 
						||
       ("megaglest-data" ,megaglest-data)
 | 
						||
       ("mesa" ,mesa)
 | 
						||
       ("miniupnpc" ,miniupnpc)
 | 
						||
       ("openal" ,openal)
 | 
						||
       ("libircclient" ,libircclient)
 | 
						||
       ("libpng" ,libpng)
 | 
						||
       ("libvorbis" ,libvorbis)
 | 
						||
       ("lua" ,lua)
 | 
						||
       ("sdl2" ,sdl2)
 | 
						||
       ("wxwidgets" ,wxwidgets)))
 | 
						||
    (native-inputs
 | 
						||
     `(("cppunit" ,cppunit)
 | 
						||
       ("pkg-config" ,pkg-config)))
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags
 | 
						||
       (list (string-append "-DCUSTOM_DATA_INSTALL_PATH="
 | 
						||
                            (assoc-ref %build-inputs "megaglest-data")
 | 
						||
                            "/share/megaglest")
 | 
						||
             "-DBUILD_MEGAGLEST_TESTS=ON")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'fix-ini-search-path
 | 
						||
                    (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
                      (substitute* "source/glest_game/global/config.cpp"
 | 
						||
                        (("/usr/share/megaglest/")
 | 
						||
                         (string-append (assoc-ref outputs "out")
 | 
						||
                                        "/share/megaglest/"))))))
 | 
						||
       #:test-target "megaglest_tests"))
 | 
						||
    (home-page "https://megaglest.org/")
 | 
						||
    (synopsis "3D real-time strategy (RTS) game")
 | 
						||
    (description "MegaGlest is a cross-platform 3D real-time strategy (RTS)
 | 
						||
game, where you control the armies of one of seven different factions: Tech,
 | 
						||
Magic, Egypt, Indians, Norsemen, Persian or Romans.")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public freegish
 | 
						||
  (let ((commit "8795cd7adc95957883f2d3465eb9036a774667a7")
 | 
						||
        (revision "1"))
 | 
						||
    (package
 | 
						||
      (name "freegish")
 | 
						||
      (version (string-append "0-" revision "." (string-take commit 9)))
 | 
						||
      (source (origin
 | 
						||
                (method git-fetch)
 | 
						||
                (uri (git-reference
 | 
						||
                      (url "https://github.com/freegish/freegish.git")
 | 
						||
                      (commit commit)))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "1p1zf5qqagmcpi1db2bs02cnalpy3qiymp6yzan7k1bhmv859gsx"))
 | 
						||
                (modules '((guix build utils)))
 | 
						||
                ;; The audio files in the "music" directory are licensed under
 | 
						||
                ;; CC-BY-NC, so we delete them.
 | 
						||
                (snippet
 | 
						||
                 '(begin
 | 
						||
                    (delete-file-recursively "music")
 | 
						||
                    #t))))
 | 
						||
      (build-system cmake-build-system)
 | 
						||
      (arguments
 | 
						||
       `(#:tests? #f ; no tests included
 | 
						||
         #:configure-flags
 | 
						||
         (list "-DCMAKE_INSTALL_FHS=ON")
 | 
						||
         #:phases
 | 
						||
         (modify-phases %standard-phases
 | 
						||
           (add-after 'unpack 'set-DATAPATH
 | 
						||
             (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
               (substitute* "CMakeLists.txt"
 | 
						||
                 (("^option\\(INSTALL_FHS" line)
 | 
						||
                  (string-append "add_definitions(-DDATAPATH=\""
 | 
						||
                                 (assoc-ref outputs "out") "/share/freegish\")\n"
 | 
						||
                                 line)))
 | 
						||
               #t)))))
 | 
						||
      (inputs
 | 
						||
       `(("sdl-union" ,(sdl-union (list sdl sdl-mixer)))
 | 
						||
         ("openal" ,openal)
 | 
						||
         ("libvorbis" ,libvorbis)
 | 
						||
         ("libogg" ,libogg)
 | 
						||
         ("mesa" ,mesa)
 | 
						||
         ("libpng" ,libpng)
 | 
						||
         ("zlib" ,zlib)))
 | 
						||
      (home-page "https://github.com/freegish/freegish")
 | 
						||
      (synopsis "Side-scrolling physics platformer with a ball of tar")
 | 
						||
      (description "In FreeGish you control Gish, a ball of tar who lives
 | 
						||
happily with his girlfriend Brea, until one day a mysterious dark creature
 | 
						||
emerges from a sewer hole and pulls her below ground.")
 | 
						||
      ;; The textures are available under the Expat license.  All other assets
 | 
						||
      ;; (including levels) are covered under CC-BY-SA or public domain.  The
 | 
						||
      ;; source code is under GPLv2+.
 | 
						||
      (license (list license:gpl2+
 | 
						||
                     license:expat
 | 
						||
                     license:public-domain
 | 
						||
                     license:cc-by-sa3.0)))))
 | 
						||
 | 
						||
(define-public cdogs-sdl
 | 
						||
  (package
 | 
						||
    (name "cdogs-sdl")
 | 
						||
    (version "0.6.6")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "https://github.com/cxong/cdogs-sdl/"
 | 
						||
                                  "archive/" version ".tar.gz"))
 | 
						||
              (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "08gbx6vqqir48xs6qdfa4kv70gj4j96wzs90pg7qldfasxz34ljm"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags
 | 
						||
       (list (string-append "-DCDOGS_DATA_DIR="
 | 
						||
                            (assoc-ref %outputs "out")
 | 
						||
                            "/share/cdogs-sdl/"))))
 | 
						||
    (inputs
 | 
						||
     `(("mesa" ,mesa)
 | 
						||
       ("sdl2" ,sdl2)
 | 
						||
       ("sdl2-image" ,sdl2-image)
 | 
						||
       ("sdl2-mixer" ,sdl2-mixer)))
 | 
						||
    (home-page "https://cxong.github.io/cdogs-sdl/")
 | 
						||
    (synopsis "Classic overhead run-and-gun game")
 | 
						||
    (description "C-Dogs SDL is a classic overhead run-and-gun game,
 | 
						||
supporting up to 4 players in co-op and deathmatch modes.  Customize your
 | 
						||
player, choose from many weapons, and blast, slide and slash your way through
 | 
						||
over 100 user-created campaigns.")
 | 
						||
    ;; GPLv2+ for code (includes files under BSD-2 and BSD-3),
 | 
						||
    ;; CC0/CC-BY/CC-BY-SA for assets.
 | 
						||
    (license (list license:gpl2+
 | 
						||
                   license:bsd-2
 | 
						||
                   license:bsd-3
 | 
						||
                   license:cc0
 | 
						||
                   license:cc-by3.0
 | 
						||
                   license:cc-by-sa3.0))))
 | 
						||
 | 
						||
(define-public kiki
 | 
						||
  (package
 | 
						||
    (name "kiki")
 | 
						||
    (version "1.0.2")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://sourceforge/kiki/kiki-src/"
 | 
						||
                                  version "/kiki-" version "-src.tgz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0ihjdsxbn8z3cz0gpcprafiipcqaiskgdnh1rhmw4qff8dszalbn"))
 | 
						||
              (modules '((guix build utils)))
 | 
						||
              (snippet
 | 
						||
               '(begin
 | 
						||
                  (for-each delete-file (find-files "." "\\.dll$"))
 | 
						||
                  #t))
 | 
						||
              (patches
 | 
						||
               (search-patches "kiki-level-selection-crash.patch"
 | 
						||
                               "kiki-makefile.patch"
 | 
						||
                               "kiki-missing-includes.patch"
 | 
						||
                               "kiki-portability-64bit.patch"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f ; there are no tests
 | 
						||
       #:make-flags '("CXX=g++")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (replace 'configure
 | 
						||
           (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
             (setenv "CPLUS_INCLUDE_PATH"
 | 
						||
                     (string-append (assoc-ref inputs "sdl-union")
 | 
						||
                                    "/include/SDL:"
 | 
						||
                                    (assoc-ref inputs "python")
 | 
						||
                                    "/include/python2.7:"
 | 
						||
                                    (getenv "CPLUS_INCLUDE_PATH")))
 | 
						||
             (substitute* "src/main/main.cpp"
 | 
						||
               (("#include <SDL.h>" line)
 | 
						||
                (string-append line "
 | 
						||
#define K_INCLUDE_GLUT
 | 
						||
#include \"KIncludeTools.h\""))
 | 
						||
               (("// initialize SDL" line)
 | 
						||
                (string-append "glutInit(&argc,argv);\n" line)))
 | 
						||
             (substitute* "src/main/KikiController.cpp"
 | 
						||
               (("getenv\\(\"KIKI_HOME\"\\)")
 | 
						||
                (string-append "\"" (assoc-ref outputs "out") "/share/kiki/\"")))
 | 
						||
             (substitute* "linux/Makefile"
 | 
						||
               (("CXXOPTS =" line)
 | 
						||
                (string-append line " -fpermissive"))
 | 
						||
               (("PYTHON_VERSION=.*") "PYTHON_VERSION=2.7")
 | 
						||
               (("PYTHONHOME =.*")
 | 
						||
                (string-append "PYTHONHOME = "
 | 
						||
                               (assoc-ref inputs "python")
 | 
						||
                               "/lib/python2.7/"))
 | 
						||
               (("\\$\\(GLLIBS\\)" line)
 | 
						||
                (string-append line " -lm -lpython2.7")))
 | 
						||
             (substitute* "src/main/KikiPythonWidget.h"
 | 
						||
               (("#define __KikiPythonWidget" line)
 | 
						||
                (string-append line "\n#include \"KikiPython.h\"")))
 | 
						||
             #t))
 | 
						||
         (add-before 'build 'build-kodilib
 | 
						||
           (lambda* (#:key make-flags #:allow-other-keys)
 | 
						||
             (with-directory-excursion "kodilib/linux"
 | 
						||
               (zero? (apply system* "make" make-flags)))))
 | 
						||
         (add-after 'build-kodilib 'chdir
 | 
						||
           (lambda _ (chdir "linux") #t))
 | 
						||
         (replace 'install
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (let* ((out   (assoc-ref outputs "out"))
 | 
						||
                    (bin   (string-append out "/bin"))
 | 
						||
                    (share (string-append out "/share/kiki")))
 | 
						||
               (mkdir-p bin)
 | 
						||
               (mkdir-p share)
 | 
						||
               (install-file "kiki" bin)
 | 
						||
               (copy-recursively "../py" (string-append share "/py"))
 | 
						||
               (copy-recursively "../sound" (string-append share "/sound"))
 | 
						||
               #t))))))
 | 
						||
    (inputs
 | 
						||
     `(("glu" ,glu)
 | 
						||
       ;; Kiki builds fine with freeglut 3.0.0 but segfaults on start.
 | 
						||
       ("freeglut" ,freeglut-2.8)
 | 
						||
       ("sdl-union" ,(sdl-union (list sdl
 | 
						||
                                      sdl-mixer
 | 
						||
                                      sdl-image)))
 | 
						||
       ("python" ,python-2)))
 | 
						||
    (native-inputs
 | 
						||
     `(("swig" ,swig)))
 | 
						||
    (home-page "http://kiki.sourceforge.net/")
 | 
						||
    (synopsis "3D puzzle game")
 | 
						||
    (description "Kiki the nano bot is a 3D puzzle game.  It is basically a
 | 
						||
mixture of the games Sokoban and Kula-World.  Your task is to help Kiki, a
 | 
						||
small robot living in the nano world, repair its maker.")
 | 
						||
    ;; See <http://metadata.ftp-master.debian.org/changelogs/main/k/
 | 
						||
    ;; kiki-the-nano-bot/kiki-the-nano-bot_1.0.2+dfsg1-4_copyright>
 | 
						||
    ;; for a statement from the author.
 | 
						||
    (license license:public-domain)))
 | 
						||
 | 
						||
(define-public teeworlds
 | 
						||
  (package
 | 
						||
    (name "teeworlds")
 | 
						||
    (version "0.6.4")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "https://github.com/teeworlds/teeworlds/"
 | 
						||
                                  "archive/" version "-release.tar.gz"))
 | 
						||
              (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1mqhp6xjl75l49050cid36wxyjn1qr0vjx1c709dfg1lkvmgs6l3"))
 | 
						||
              (modules '((guix build utils)))
 | 
						||
              (snippet
 | 
						||
               '(begin
 | 
						||
                  (for-each delete-file-recursively
 | 
						||
                            '("src/engine/external/wavpack/"
 | 
						||
                              "src/engine/external/zlib/"))
 | 
						||
                  #t))
 | 
						||
              (patches
 | 
						||
               (search-patches "teeworlds-use-latest-wavpack.patch"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f ; no tests included
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (replace 'configure
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             ;; Embed path to assets.
 | 
						||
             (substitute* "src/engine/shared/storage.cpp"
 | 
						||
               (("#define DATA_DIR.*")
 | 
						||
                (string-append "#define DATA_DIR \""
 | 
						||
                               (assoc-ref outputs "out")
 | 
						||
                               "/share/teeworlds/data"
 | 
						||
                               "\"")))
 | 
						||
 | 
						||
             ;; Bam expects all files to have a recent time stamp.
 | 
						||
             (for-each (lambda (file)
 | 
						||
                         (utime file 1 1))
 | 
						||
                       (find-files "."))
 | 
						||
 | 
						||
             ;; Do not use bundled libraries.
 | 
						||
             (substitute* "bam.lua"
 | 
						||
               (("if config.zlib.value == 1 then")
 | 
						||
                "if true then")
 | 
						||
               (("wavpack = .*")
 | 
						||
                "wavpack = {}
 | 
						||
settings.link.libs:Add(\"wavpack\")\n"))
 | 
						||
             (substitute* "src/engine/client/sound.cpp"
 | 
						||
               (("#include <engine/external/wavpack/wavpack.h>")
 | 
						||
                "#include <wavpack/wavpack.h>"))
 | 
						||
             #t))
 | 
						||
         (replace 'build
 | 
						||
           (lambda _
 | 
						||
             (zero? (system* "bam" "-a" "-v" "release"))))
 | 
						||
         (replace 'install
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (let* ((out  (assoc-ref outputs "out"))
 | 
						||
                    (bin  (string-append out "/bin"))
 | 
						||
                    (data (string-append out "/share/teeworlds/data")))
 | 
						||
               (mkdir-p bin)
 | 
						||
               (mkdir-p data)
 | 
						||
               (for-each (lambda (file)
 | 
						||
                           (install-file file bin))
 | 
						||
                         '("teeworlds" "teeworlds_srv"))
 | 
						||
               (copy-recursively "data" data)
 | 
						||
               #t))))))
 | 
						||
    ;; FIXME: teeworlds bundles the sources of "pnglite", a two-file PNG
 | 
						||
    ;; library without a build system.
 | 
						||
    (inputs
 | 
						||
     `(("freetype" ,freetype)
 | 
						||
       ("glu" ,glu)
 | 
						||
       ("mesa" ,mesa)
 | 
						||
       ("sdl-union" ,(sdl-union (list sdl
 | 
						||
                                      sdl-mixer
 | 
						||
                                      sdl-image)))
 | 
						||
       ("wavpack" ,wavpack)
 | 
						||
       ("zlib" ,zlib)))
 | 
						||
    (native-inputs
 | 
						||
     `(("bam" ,bam)
 | 
						||
       ("python" ,python-2)))
 | 
						||
    (home-page "https://www.teeworlds.com")
 | 
						||
    (synopsis "2D retro multiplayer shooter game")
 | 
						||
    (description "Teeworlds is an online multiplayer game.  Battle with up to
 | 
						||
16 players in a variety of game modes, including Team Deathmatch and Capture
 | 
						||
The Flag.  You can even design your own maps!")
 | 
						||
    (license license:bsd-3)))
 | 
						||
 | 
						||
(define-public enigma
 | 
						||
  (package
 | 
						||
    (name "enigma")
 | 
						||
    (version "1.21")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://sourceforge/enigma-game/"
 | 
						||
                                  "Release%20" version "/enigma-"
 | 
						||
                                  version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "00ffh9pypj1948pg3q9sjp1nmiabh52p5c8wpg9n1dcfgl3cywnq"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags
 | 
						||
       (list "--with-system-enet")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'find-sdl
 | 
						||
           (lambda _
 | 
						||
             (substitute* "configure"
 | 
						||
               (("SDL_ttf.h") "SDL/SDL_ttf.h"))
 | 
						||
             (substitute* '("tools/ttf2bmf.cc"
 | 
						||
                            "lib-src/enigma-core/ecl_font.cc"
 | 
						||
                            "lib-src/enigma-core/ecl_video.cc"
 | 
						||
                            "lib-src/enigma-core/ecl_buffer.hh"
 | 
						||
                            "src/SoundEngine.cc"
 | 
						||
                            "src/SoundEngine.hh"
 | 
						||
                            "src/MusicManager.cc"
 | 
						||
                            "src/MusicManager.hh"
 | 
						||
                            "src/d_models.cc"
 | 
						||
                            "src/main.cc"
 | 
						||
                            "src/network.cc")
 | 
						||
               (("#include \"SDL_(image|ttf|mixer|types|syswm|mutex).h\"" line header)
 | 
						||
                (string-append "#include \"SDL/SDL_" header ".h\"")))
 | 
						||
             (substitute* "src/main.cc"
 | 
						||
               (("#include <SDL_(image|ttf|mixer).h>" line header)
 | 
						||
                (string-append "#include \"SDL/SDL_" header ".h\"")))
 | 
						||
             #t)))))
 | 
						||
    (inputs
 | 
						||
     `(("xerces-c" ,xerces-c)
 | 
						||
       ("sdl-union" ,(sdl-union (list sdl sdl-image sdl-mixer sdl-ttf)))
 | 
						||
       ("curl" ,curl)
 | 
						||
       ("enet" ,enet)))
 | 
						||
    (native-inputs
 | 
						||
     `(("pkg-config" ,pkg-config)
 | 
						||
       ("imagemagick" ,imagemagick)))
 | 
						||
    (home-page "https://www.nongnu.org/enigma")
 | 
						||
    (synopsis "Puzzle game with a dexterity component")
 | 
						||
    (description "Enigma is a puzzle game with 550 unique levels.  The object
 | 
						||
of the game is to find and uncover pairs of identically colored ‘Oxyd’ stones.
 | 
						||
Simple?  Yes.  Easy?  Certainly not!  Hidden traps, vast mazes, laser beams,
 | 
						||
and most of all, countless hairy puzzles usually block your direct way to the
 | 
						||
Oxyd stones.  Enigma’s game objects (and there are hundreds of them, lest you
 | 
						||
get bored) interact in many unexpected ways, and since many of them follow the
 | 
						||
laws of physics (Enigma’s special laws of physics, that is), controlling them
 | 
						||
with the mouse isn’t always trivial.")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public fillets-ng
 | 
						||
  (package
 | 
						||
    (name "fillets-ng")
 | 
						||
    (version "1.0.1")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://sourceforge/fillets/"
 | 
						||
                                  "Fish%20Fillets%20-%20Next%20Generation/"
 | 
						||
                                  version "/fillets-ng-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1nljp75aqqb35qq3x7abhs2kp69vjcj0h1vxcpdyn2yn2nalv6ij"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags
 | 
						||
       (list (string-append "--with-lua="
 | 
						||
                            (assoc-ref %build-inputs "lua")))
 | 
						||
       #:make-flags
 | 
						||
       (list (string-append "CFLAGS=-I"
 | 
						||
                            (assoc-ref %build-inputs "sdl-union")
 | 
						||
                            "/include/SDL")
 | 
						||
             (string-append "CXXFLAGS=-I"
 | 
						||
                            (assoc-ref %build-inputs "sdl-union")
 | 
						||
                            "/include/SDL"))
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         ;; Lua 5.1 does not provide it.
 | 
						||
         (add-after 'unpack 'do-not-link-with-lualib
 | 
						||
           (lambda _
 | 
						||
             (substitute* "configure"
 | 
						||
               (("-llualib") ""))
 | 
						||
             #t))
 | 
						||
         (add-after 'install 'install-data
 | 
						||
           (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
             (let ((data (string-append (assoc-ref outputs "out")
 | 
						||
                                        "/share/games/fillets-ng")))
 | 
						||
               (mkdir-p data)
 | 
						||
               (zero? (system* "tar" "-xvf"
 | 
						||
                               (assoc-ref inputs "fillets-ng-data")
 | 
						||
                               "--strip-components=1"
 | 
						||
                               "-C" data))))))))
 | 
						||
    (inputs
 | 
						||
     `(("sdl-union" ,(sdl-union (list sdl
 | 
						||
                                      sdl-mixer
 | 
						||
                                      sdl-image
 | 
						||
                                      sdl-ttf)))
 | 
						||
       ("fribidi" ,fribidi)
 | 
						||
       ("libx11" ,libx11)
 | 
						||
       ("lua" ,lua-5.1)))
 | 
						||
    (native-inputs
 | 
						||
     `(("pkg-config" ,pkg-config)
 | 
						||
       ("fillets-ng-data"
 | 
						||
        ,(origin
 | 
						||
           (method url-fetch)
 | 
						||
           (uri (string-append "mirror://sourceforge/fillets/"
 | 
						||
                               "Fish%20Fillets%20-%20Next%20Generation/"
 | 
						||
                               version "/fillets-ng-data-" version ".tar.gz"))
 | 
						||
           (sha256
 | 
						||
            (base32
 | 
						||
             "169p0yqh2gxvhdilvjc2ld8aap7lv2nhkhkg4i1hlmgc6pxpkjgh"))))))
 | 
						||
    (home-page "http://fillets.sourceforge.net/")
 | 
						||
    (synopsis "Puzzle game")
 | 
						||
    (description "Fish Fillets NG is strictly a puzzle game.  The goal in
 | 
						||
every of the seventy levels is always the same: find a safe way out.  The fish
 | 
						||
utter witty remarks about their surroundings, the various inhabitants of their
 | 
						||
underwater realm quarrel among themselves or comment on the efforts of your
 | 
						||
fish.  The whole game is accompanied by quiet, comforting music.")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public crawl
 | 
						||
  (package
 | 
						||
    (name "crawl")
 | 
						||
    (version "0.21.0")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (list
 | 
						||
             ;; Older releases get moved into a versioned directory
 | 
						||
             (string-append "http://crawl.develz.org/release/"
 | 
						||
                            (version-major+minor version) "/stone_soup-"
 | 
						||
                            version "-nodeps.tar.xz")
 | 
						||
             ;; Only the latest release is in this directory
 | 
						||
             (string-append "http://crawl.develz.org/release/stone_soup-"
 | 
						||
                            version "-nodeps.tar.xz")))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0mmnkch8s9l7dh136yjvcyjr0vmyzv7z370rlcyir91qz6gg82n1"))
 | 
						||
       (patches (search-patches "crawl-upgrade-saves.patch"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (inputs
 | 
						||
     `(("lua51" ,lua-5.1)
 | 
						||
       ("ncurses" ,ncurses)
 | 
						||
       ("sqlite" ,sqlite)
 | 
						||
       ("zlib" ,zlib)))
 | 
						||
    (native-inputs
 | 
						||
     `(("bison" ,bison)
 | 
						||
       ("flex" ,flex)
 | 
						||
       ("perl" ,perl)
 | 
						||
       ("pkg-config" ,pkg-config)))
 | 
						||
    (arguments
 | 
						||
     '(#:make-flags
 | 
						||
       (let* ((sqlite (assoc-ref %build-inputs "sqlite"))
 | 
						||
              (out (assoc-ref %outputs "out")))
 | 
						||
         (list (string-append "SQLITE_INCLUDE_DIR=" sqlite "/include")
 | 
						||
               (string-append "prefix=" out)
 | 
						||
               "SAVEDIR=~/.crawl"
 | 
						||
               ;; don't build any bundled dependencies
 | 
						||
               "BUILD_LUA="
 | 
						||
               "BUILD_SQLITE="
 | 
						||
               "BUILD_ZLIB="
 | 
						||
               "-Csource"))
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'configure)
 | 
						||
         (delete 'check)
 | 
						||
         ;; Test cases require the source to be rebuild with the -DDEBUG define.
 | 
						||
         ;; Do 'check before 'build to avoid a 3rd build on make install.
 | 
						||
         (add-before 'build 'check
 | 
						||
           (lambda* (#:key inputs outputs make-flags #:allow-other-keys)
 | 
						||
             (setenv "HOME" (getcwd))
 | 
						||
             ;; Fake a terminal for the test cases.
 | 
						||
             (setenv "TERM" "xterm-256color")
 | 
						||
             (zero? (apply system* "make" "debug" "test"
 | 
						||
                           (format #f "-j~d" (parallel-job-count))
 | 
						||
                           ;; Force command line build for test cases.
 | 
						||
                           (append make-flags '("GAME=crawl" "TILES=")))))))))
 | 
						||
    (synopsis "Roguelike dungeon crawler game")
 | 
						||
    (description "Dungeon Crawl Stone Soup is a roguelike adventure through
 | 
						||
dungeons filled with dangerous monsters in a quest to find the mystifyingly
 | 
						||
fabulous Orb of Zot.")
 | 
						||
    (home-page "https://crawl.develz.org")
 | 
						||
    (license (list license:gpl2+
 | 
						||
                   license:bsd-2
 | 
						||
                   license:bsd-3
 | 
						||
                   license:cc0
 | 
						||
                   license:expat
 | 
						||
                   license:zlib
 | 
						||
                   license:asl2.0))))
 | 
						||
 | 
						||
;; The linter here claims that patch file names should start with the package
 | 
						||
;; name. But, in this case, the patches are inherited from crawl with the
 | 
						||
;; "crawl-" prefix instead of "crawl-tiles-".
 | 
						||
(define-public crawl-tiles
 | 
						||
  (package
 | 
						||
    (inherit crawl)
 | 
						||
    (name "crawl-tiles")
 | 
						||
    (arguments
 | 
						||
     (substitute-keyword-arguments
 | 
						||
         (package-arguments crawl)
 | 
						||
       ((#:make-flags flags)
 | 
						||
        `(let ((dejavu (assoc-ref %build-inputs "font-dejavu")))
 | 
						||
           (cons*
 | 
						||
            (string-append "PROPORTIONAL_FONT=" dejavu
 | 
						||
                           "/share/fonts/truetype/DejaVuSans.ttf")
 | 
						||
            (string-append "MONOSPACED_FONT=" dejavu
 | 
						||
                           "/share/fonts/truetype/DejaVuSansMono.ttf")
 | 
						||
            "TILES=y"
 | 
						||
            ;; Rename the executable to allow parallel installation with crawl.
 | 
						||
            "GAME=crawl-tiles"
 | 
						||
            ,flags)))))
 | 
						||
    (inputs
 | 
						||
     `(,@(package-inputs crawl)
 | 
						||
       ("font-dejavu" ,font-dejavu)
 | 
						||
       ("freetype6" ,freetype)
 | 
						||
       ("glu" ,glu)
 | 
						||
       ("libpng" ,libpng)
 | 
						||
       ("sdl2" ,sdl2)
 | 
						||
       ("sdl2-image" ,sdl2-image)
 | 
						||
       ("sdl2-mixer" ,sdl2-mixer)))
 | 
						||
    (native-inputs
 | 
						||
     `(,@(package-native-inputs crawl)
 | 
						||
       ("pngcrush" ,pngcrush)
 | 
						||
       ("which" ,which)))
 | 
						||
    (synopsis "Graphical roguelike dungeon crawler game")))
 | 
						||
 | 
						||
(define-public lugaru
 | 
						||
  (package
 | 
						||
    (name "lugaru")
 | 
						||
    (version "1.2")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "https://bitbucket.org/osslugaru/lugaru/downloads/"
 | 
						||
                                  name "-" version ".tar.xz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "15zgcshy22q51rm72zi6y9z7qlgnz5iw3gczjdlir4bqmxy4gspk"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags
 | 
						||
       (list "-DSYSTEM_INSTALL=ON")
 | 
						||
       ;; no test target
 | 
						||
       #:tests? #f))
 | 
						||
    (native-inputs
 | 
						||
     `(("pkg-config" ,pkg-config)))
 | 
						||
    (inputs
 | 
						||
     `(("sdl2" ,sdl2)
 | 
						||
       ("glu" ,glu)
 | 
						||
       ("libjpeg" ,libjpeg-turbo)
 | 
						||
       ("libpng" ,libpng)
 | 
						||
       ("openal" ,openal)
 | 
						||
       ("vorbis" ,libvorbis)
 | 
						||
       ("zlib" ,zlib)))
 | 
						||
    (home-page "https://osslugaru.gitlab.io")
 | 
						||
    (synopsis "Cross-platform third-person action game")
 | 
						||
    (description "Lugaru is a third-person action game.  The main character,
 | 
						||
Turner, is an anthropomorphic rebel bunny rabbit with impressive combat skills.
 | 
						||
In his quest to find those responsible for slaughtering his village, he uncovers
 | 
						||
a far-reaching conspiracy involving the corrupt leaders of the rabbit republic
 | 
						||
and the starving wolves from a nearby den.  Turner takes it upon himself to
 | 
						||
fight against their plot and save his fellow rabbits from slavery.")
 | 
						||
    (license (list license:gpl2+ ; code
 | 
						||
                   ;; assets:
 | 
						||
                   license:cc-by-sa3.0
 | 
						||
                   license:cc-by-sa4.0))))
 | 
						||
 | 
						||
(define-public 0ad-data
 | 
						||
  (package
 | 
						||
    (name "0ad-data")
 | 
						||
    (version "0.0.22-alpha")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "http://releases.wildfiregames.com/0ad-"
 | 
						||
                           version "-unix-data.tar.xz"))
 | 
						||
       (file-name (string-append name "-" version ".tar.xz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0vknk9ay9h2p34r7mym2g066f3s3c5d5vmap0ckcs5b86h5cscjc"))
 | 
						||
       (modules '((guix build utils)))
 | 
						||
       (snippet
 | 
						||
        #~(begin
 | 
						||
            (for-each
 | 
						||
             (lambda (name)
 | 
						||
               (let* ((dir (string-append "binaries/data/mods/" name))
 | 
						||
                      (file (string-append dir "/" name ".zip"))
 | 
						||
                      (unzip #$(file-append unzip "/bin/unzip")))
 | 
						||
                 (system* unzip "-d" dir file)
 | 
						||
                 (delete-file file)))
 | 
						||
             '("mod" "public"))
 | 
						||
            #t))))
 | 
						||
    (build-system trivial-build-system)
 | 
						||
    (native-inputs `(("tar" ,tar)
 | 
						||
                     ("xz" ,xz)))
 | 
						||
    (arguments
 | 
						||
     `(#:modules ((guix build utils))
 | 
						||
       #:builder
 | 
						||
       (begin
 | 
						||
         (use-modules (guix build utils))
 | 
						||
         (let ((out (assoc-ref %outputs "out"))
 | 
						||
               (source (assoc-ref %build-inputs "source"))
 | 
						||
               (tar (string-append (assoc-ref %build-inputs "tar") "/bin/tar"))
 | 
						||
               (xz-path (string-append (assoc-ref %build-inputs "xz") "/bin")))
 | 
						||
           (setenv "PATH" xz-path)
 | 
						||
           (mkdir out)
 | 
						||
           (zero? (system* tar "xvf" source "-C" out "--strip=3"))))))
 | 
						||
    (synopsis "Data files for 0ad")
 | 
						||
    (description "0ad-data provides the data files required by the game 0ad.")
 | 
						||
    (home-page "https://play0ad.com")
 | 
						||
    (license (list (license:fsdg-compatible
 | 
						||
                    "http://tavmjong.free.fr/FONTS/ArevCopyright.txt"
 | 
						||
                    (license:license-comment
 | 
						||
                     (package-license font-bitstream-vera)))
 | 
						||
                   (package-license font-bitstream-vera)
 | 
						||
                   license:cc-by-sa3.0
 | 
						||
                   license:expat
 | 
						||
                   license:gfl1.0
 | 
						||
                   license:gpl2+
 | 
						||
                   license:gpl3+))))
 | 
						||
 | 
						||
(define-public 0ad
 | 
						||
  (package
 | 
						||
    (name "0ad")
 | 
						||
    (version "0.0.22-alpha")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "http://releases.wildfiregames.com/0ad-"
 | 
						||
                           version "-unix-build.tar.xz"))
 | 
						||
       (file-name (string-append name "-" version ".tar.xz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "1cgmr4g5g9wv36v7ylbrvqhsjwgcsdgbqwc8zlqmnayk9zgkdpgx"))
 | 
						||
       ;; A snippet here would cause a build failure because of timestamps
 | 
						||
       ;; reset.  See https://bugs.gnu.org/26734.
 | 
						||
       ))
 | 
						||
    (inputs
 | 
						||
     `(("0ad-data" ,0ad-data)
 | 
						||
       ("curl" ,curl)
 | 
						||
       ("enet" ,enet)
 | 
						||
       ("gloox" ,gloox)
 | 
						||
       ("icu4c" ,icu4c)
 | 
						||
       ("libpng" ,libpng)
 | 
						||
       ("libvorbis" ,libvorbis)
 | 
						||
       ("libxcursor" ,libxcursor)
 | 
						||
       ("libxml2" ,libxml2)
 | 
						||
       ("miniupnpc" ,miniupnpc)
 | 
						||
       ("mozjs-38" ,mozjs-38)
 | 
						||
       ("openal" ,openal)
 | 
						||
       ("sdl2" ,sdl2)
 | 
						||
       ("wxwidgets" ,wxwidgets)
 | 
						||
       ("zlib" ,zlib)))
 | 
						||
    (native-inputs
 | 
						||
     `(("boost" ,boost)
 | 
						||
       ("cmake" ,cmake)
 | 
						||
       ("mesa" ,mesa)
 | 
						||
       ("pkg-config" ,pkg-config)
 | 
						||
       ("python-2" ,python-2)))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:make-flags '("config=release" "verbose=1" "-C" "build/workspaces/gcc")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'delete-bundles
 | 
						||
           (lambda _
 | 
						||
             (delete-file-recursively "libraries/source/spidermonkey")
 | 
						||
             #t))
 | 
						||
         (add-after 'unpack 'fix-x11-includes
 | 
						||
           (lambda _
 | 
						||
             (substitute* "source/lib/sysdep/os/unix/x/x.cpp"
 | 
						||
               (("<Xlib.h>") "<X11/Xlib.h>"))
 | 
						||
             (substitute* "source/lib/sysdep/os/unix/x/x.cpp"
 | 
						||
               (("<Xatom.h>") "<X11/Xatom.h>"))
 | 
						||
             (substitute* "source/lib/sysdep/os/unix/x/x.cpp"
 | 
						||
               (("<Xcursor/Xcursor.h>") "<X11/Xcursor/Xcursor.h>"))
 | 
						||
             #t))
 | 
						||
         (replace 'configure
 | 
						||
           (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
             (let* ((jobs (number->string (parallel-job-count)))
 | 
						||
                    (out (assoc-ref outputs "out"))
 | 
						||
                    (lib (string-append out "/lib"))
 | 
						||
                    (data (string-append out "/share/0ad")))
 | 
						||
               (setenv "JOBS" (string-append "-j" jobs))
 | 
						||
               (setenv "CC" "gcc")
 | 
						||
               (with-directory-excursion "build/workspaces"
 | 
						||
                 (zero? (system* "./update-workspaces.sh"
 | 
						||
                                 (string-append "--libdir=" lib)
 | 
						||
                                 (string-append "--datadir=" data)
 | 
						||
                                 ;; TODO: "--with-system-nvtt"
 | 
						||
                                 "--with-system-mozjs38"))))))
 | 
						||
         (delete 'check)
 | 
						||
         (replace 'install
 | 
						||
           (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
             (chdir "binaries")
 | 
						||
             (let* ((out (assoc-ref outputs "out"))
 | 
						||
                    (bin (string-append out "/bin"))
 | 
						||
                    (lib (string-append out "/lib"))
 | 
						||
                    (data (string-append out "/share/0ad"))
 | 
						||
                    (applications (string-append out "/share/applications"))
 | 
						||
                    (pixmaps (string-append out "/share/pixmaps"))
 | 
						||
                    (0ad-data (assoc-ref inputs "0ad-data")))
 | 
						||
               ;; data
 | 
						||
               (copy-recursively "data" data)
 | 
						||
               (for-each (lambda (file)
 | 
						||
                           (symlink (string-append 0ad-data "/" file)
 | 
						||
                                    (string-append data "/" file)))
 | 
						||
                         '("config" "mods/mod" "mods/public" "tools"))
 | 
						||
               ;; libraries
 | 
						||
               (for-each (lambda (file)
 | 
						||
                           (install-file file lib))
 | 
						||
                         (find-files "system" "\\.so$"))
 | 
						||
               ;; binaries
 | 
						||
               (install-file "system/pyrogenesis" bin)
 | 
						||
               (with-directory-excursion bin
 | 
						||
                 (symlink "pyrogenesis" "0ad"))
 | 
						||
               ;; resources
 | 
						||
               (with-directory-excursion "../build/resources"
 | 
						||
                 (install-file "0ad.desktop" applications)
 | 
						||
                 (install-file "0ad.png" pixmaps))
 | 
						||
               #t)))
 | 
						||
         (add-after 'install 'check
 | 
						||
           (lambda _
 | 
						||
             (with-directory-excursion "system"
 | 
						||
               (zero? (system* "./test"))))))))
 | 
						||
    (home-page "https://play0ad.com")
 | 
						||
    (synopsis "3D real-time strategy game of ancient warfare")
 | 
						||
    (description "0 A.D. is a real-time strategy (RTS) game of ancient
 | 
						||
warfare.  It's a historically-based war/economy game that allows players to
 | 
						||
relive or rewrite the history of twelve ancient civilizations, each depicted
 | 
						||
at their peak of economic growth and military prowess.
 | 
						||
 | 
						||
0ad needs a window manager that supports 'Extended Window Manager Hints'.")
 | 
						||
    (license (list license:bsd-2
 | 
						||
                   license:bsd-3
 | 
						||
                   license:expat
 | 
						||
                   license:gpl2+
 | 
						||
                   license:ibmpl1.0
 | 
						||
                   license:isc
 | 
						||
                   license:lgpl2.1
 | 
						||
                   license:lgpl3
 | 
						||
                   license:mpl2.0
 | 
						||
                   license:zlib))))
 | 
						||
 | 
						||
;; There have been no official releases.
 | 
						||
(define-public open-adventure
 | 
						||
  (let* ((commit "d43854f0f6bb8e9eea7fbce80348150e7e7fc34d")
 | 
						||
         (revision "2"))
 | 
						||
    (package
 | 
						||
      (name "open-adventure")
 | 
						||
      (version (string-append "2.5-" revision "." (string-take commit 7)))
 | 
						||
      (source (origin
 | 
						||
                (method git-fetch)
 | 
						||
                (uri (git-reference
 | 
						||
                      (url "https://gitlab.com/esr/open-adventure")
 | 
						||
                      (commit commit)))
 | 
						||
                (file-name (string-append name "-" version "-checkout"))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "08bwrvf4axb1rsfd6ia1fddsky9pc1p350vjskhaakg2czc6dsk0"))))
 | 
						||
      (build-system gnu-build-system)
 | 
						||
      (arguments
 | 
						||
       `(#:make-flags (list "CC=gcc")
 | 
						||
         #:parallel-build? #f ; not supported
 | 
						||
         #:phases
 | 
						||
         (modify-phases %standard-phases
 | 
						||
           (replace 'configure
 | 
						||
             (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
               ;; Linenoise is meant to be included, so we have to
 | 
						||
               ;; copy it into the working directory.
 | 
						||
               (let* ((linenoise (assoc-ref inputs "linenoise"))
 | 
						||
                      (noisepath (string-append linenoise "/include/linenoise"))
 | 
						||
                      (out (assoc-ref outputs "out")))
 | 
						||
                 (copy-recursively noisepath "linenoise"))
 | 
						||
               #t))
 | 
						||
           (add-before 'build 'use-echo
 | 
						||
             (lambda _
 | 
						||
               (substitute* "tests/Makefile"
 | 
						||
                 (("/bin/echo") (which "echo")))
 | 
						||
               #t))
 | 
						||
           (add-after 'build 'build-manpage
 | 
						||
             (lambda _
 | 
						||
               ;; This target is missing a dependency
 | 
						||
               (substitute* "Makefile"
 | 
						||
                 ((".adoc.6:" line)
 | 
						||
                  (string-append line " advent.adoc")))
 | 
						||
               (zero? (system* "make" ".adoc.6"))))
 | 
						||
           ;; There is no install target
 | 
						||
           (replace 'install
 | 
						||
             (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
               (let* ((out (assoc-ref outputs "out"))
 | 
						||
                      (bin (string-append out "/bin"))
 | 
						||
                      (man (string-append out "/share/man/man6")))
 | 
						||
                 (install-file "advent" bin)
 | 
						||
                 (install-file "advent.6" man))
 | 
						||
               #t)))))
 | 
						||
      (native-inputs
 | 
						||
       `(("asciidoc" ,asciidoc)
 | 
						||
         ("linenoise" ,linenoise)
 | 
						||
         ("python" ,python)
 | 
						||
         ("python-pyyaml" ,python-pyyaml)))
 | 
						||
      (home-page "https://gitlab.com/esr/open-adventure")
 | 
						||
      (synopsis "Colossal Cave Adventure")
 | 
						||
      (description "The original Colossal Cave Adventure from 1976 was the
 | 
						||
origin of all text adventures, dungeon-crawl (computer) games, and
 | 
						||
computer-hosted roleplaying games.  This is the last version released by
 | 
						||
Crowther & Woods, its original authors, in 1995.  It has been known as
 | 
						||
\"adventure 2.5\" and \"430-point adventure\".")
 | 
						||
      (license license:bsd-2))))
 | 
						||
 | 
						||
(define-public tome4
 | 
						||
  (package
 | 
						||
    (name "tome4")
 | 
						||
    (version "1.5.5")
 | 
						||
    (synopsis "Single-player, RPG roguelike game set in the world of Eyal")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "https://te4.org/dl/t-engine/t-engine4-src-"
 | 
						||
                           version ".tar.bz2"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0v2qgdfpvdzd1bcbp9v8pfahj1bgczsq2d4xfhh5wg11jgjcwz03"))
 | 
						||
       (modules '((guix build utils)))
 | 
						||
       (snippet
 | 
						||
        '(substitute* '("src/music.h" "src/tSDL.h")
 | 
						||
           (("#elif defined(__FreeBSD__)" line)
 | 
						||
            (string-append
 | 
						||
             line " || defined(__GNUC__)"))))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("unzip" ,unzip)))
 | 
						||
    (inputs
 | 
						||
     `(("sdl-union" ,(sdl-union (list sdl2 sdl2-image sdl2-mixer sdl2-ttf)))
 | 
						||
       ("glu" ,glu)
 | 
						||
       ("premake4" ,premake4)
 | 
						||
       ("openal" ,openal)
 | 
						||
       ("vorbis" ,libvorbis)
 | 
						||
       ("luajit" ,luajit)))
 | 
						||
    (arguments
 | 
						||
     `(#:make-flags '("CC=gcc" "config=release")
 | 
						||
       #:phases (modify-phases %standard-phases
 | 
						||
                  (replace 'configure
 | 
						||
                    (lambda _
 | 
						||
                      (zero? (system* "premake4" "gmake"))
 | 
						||
                      #t))
 | 
						||
                  (add-after 'set-paths 'set-sdl-paths
 | 
						||
                    (lambda* (#:key inputs #:allow-other-keys)
 | 
						||
                      (setenv "CPATH"
 | 
						||
                              (string-append (assoc-ref inputs "sdl-union")
 | 
						||
                                             "/include/SDL2"))
 | 
						||
                      #t))
 | 
						||
                  (delete 'check)
 | 
						||
                  ;; premake doesn't provide install target
 | 
						||
                  (replace 'install
 | 
						||
                    (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
                      (let* ((out (assoc-ref outputs "out"))
 | 
						||
                             (usr (string-append out "/usr"))
 | 
						||
                             (bin (string-append out "/bin"))
 | 
						||
                             (licenses (string-append out "/share/licenses"))
 | 
						||
                             (documents (string-append out "/share/doc"))
 | 
						||
                             (pixmaps (string-append out "/share/pixmaps"))
 | 
						||
                             (icon "te4-icon.png")
 | 
						||
                             (data (string-append out "/share/" ,name))
 | 
						||
                             (applications (string-append
 | 
						||
                                            out "/share/applications"))
 | 
						||
                             (unzip (string-append
 | 
						||
                                     (assoc-ref inputs "unzip") "/bin/unzip"))
 | 
						||
                             (wrapper (string-append bin "/" ,name)))
 | 
						||
                        ;; icon
 | 
						||
                        (mkdir-p pixmaps)
 | 
						||
                        (system* unzip "-j"
 | 
						||
                                 (string-append
 | 
						||
                                  "game/engines/te4-" ,version ".teae")
 | 
						||
                                 (string-append
 | 
						||
                                  "data/gfx/" icon) "-d" pixmaps)
 | 
						||
                        ;; game executable
 | 
						||
                        (install-file "t-engine" data)
 | 
						||
                        (mkdir-p bin)
 | 
						||
                        (with-output-to-file wrapper
 | 
						||
                          (lambda ()
 | 
						||
                            (display
 | 
						||
                             (string-append
 | 
						||
                              "#!/bin/sh\n"
 | 
						||
                              ;; No bootstrap code found,
 | 
						||
                              ;; defaulting to working directory
 | 
						||
                              ;; for engine code!
 | 
						||
                              "cd " data "\n"
 | 
						||
                              "exec -a tome4 ./t-engine \"$@\"\n"))))
 | 
						||
                        (chmod wrapper #o555)
 | 
						||
                        ;; licenses
 | 
						||
                        (for-each (lambda (file)
 | 
						||
                                    (install-file file licenses))
 | 
						||
                                  '("COPYING" "COPYING-MEDIA"))
 | 
						||
                        ;; documents
 | 
						||
                        (for-each (lambda (file)
 | 
						||
                                    (install-file file documents))
 | 
						||
                                  '("CONTRIBUTING" "CREDITS"))
 | 
						||
                        ;; data
 | 
						||
                        (copy-recursively "bootstrap" (string-append
 | 
						||
                                                       data "/bootstrap"))
 | 
						||
                        (copy-recursively "game" (string-append data "/game"))
 | 
						||
                        ;; launcher
 | 
						||
                        (mkdir-p applications)
 | 
						||
                        (with-output-to-file (string-append applications "/"
 | 
						||
                                                            ,name ".desktop")
 | 
						||
                          (lambda ()
 | 
						||
                            (display
 | 
						||
                             (string-append
 | 
						||
                              "[Desktop Entry]
 | 
						||
Name=ToME4
 | 
						||
Comment=" ,synopsis "\n"
 | 
						||
"Exec=" ,name "\n"
 | 
						||
"Icon=" icon "\n"
 | 
						||
"Terminal=false
 | 
						||
Type=Application
 | 
						||
Categories=Game;RolePlaying;\n")))))
 | 
						||
                      #t)))))
 | 
						||
    (home-page "https://te4.org")
 | 
						||
    (description "Tales of Maj’Eyal (ToME) RPG, featuring tactical turn-based
 | 
						||
combat and advanced character building.  Play as one of many unique races and
 | 
						||
classes in the lore-filled world of Eyal, exploring random dungeons, facing
 | 
						||
challenging battles, and developing characters with your own tailored mix of
 | 
						||
abilities and powers.  With a modern graphical and customisable interface,
 | 
						||
intuitive mouse control, streamlined mechanics and deep, challenging combat,
 | 
						||
Tales of Maj’Eyal offers engaging roguelike gameplay for the 21st century.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public quakespasm
 | 
						||
  (package
 | 
						||
    (name "quakespasm")
 | 
						||
    (version "0.93.0")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "mirror://sourceforge/quakespasm/Source/quakespasm-"
 | 
						||
                           version ".tgz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0b2nz7w4za32pc34r62ql270z692qcjs2pm0i3svkxkvfammhdfq"))))
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f
 | 
						||
       #:make-flags '("CC=gcc"
 | 
						||
                      "MP3LIB=mpg123"
 | 
						||
                      "USE_CODEC_FLAC=1"
 | 
						||
                      "USE_CODEC_MIKMOD=1"
 | 
						||
                      "USE_SDL2=1"
 | 
						||
                      "-CQuake")
 | 
						||
       #:phases (modify-phases %standard-phases
 | 
						||
                  (delete 'configure)
 | 
						||
                  (add-after 'unpack 'fix-makefile-paths
 | 
						||
                    (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
                      (let ((out (assoc-ref outputs "out")))
 | 
						||
                        (mkdir-p (string-append out "/bin"))
 | 
						||
                        (substitute* "Quake/Makefile"
 | 
						||
                          (("/usr/local/games")
 | 
						||
                           (string-append out "/bin")))
 | 
						||
                        #t))))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (inputs `(("libmikmod" ,libmikmod)
 | 
						||
              ("libvorbis" ,libvorbis)
 | 
						||
              ("flac" ,flac)
 | 
						||
              ("mesa" ,mesa)
 | 
						||
              ("mpg123" ,mpg123)
 | 
						||
              ("sdl2" ,sdl2)))
 | 
						||
    (synopsis "First person shooter engine for Quake 1")
 | 
						||
    (description "Quakespasm is a modern engine for id software's Quake 1.
 | 
						||
It includes support for 64 bit CPUs, custom music playback, a new sound driver,
 | 
						||
some graphical niceities, and numerous bug-fixes and other improvements.")
 | 
						||
    (home-page "http://quakespasm.sourceforge.net/")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public vkquake
 | 
						||
  (package
 | 
						||
    (inherit quakespasm)
 | 
						||
    (name "vkquake")
 | 
						||
    (version "0.97.3")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "https://github.com/Novum/vkQuake/archive/"
 | 
						||
                           version ".tar.gz"))
 | 
						||
       (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "1p0nh2v2ilylw62fxc5qpfcmyhs0s64w8sgh036nc6kn21kbjc0d"))))
 | 
						||
    (arguments
 | 
						||
     `(#:make-flags
 | 
						||
       (let ((vulkanlib (string-append (assoc-ref %build-inputs
 | 
						||
                                                  "vulkan-icd-loader") "/lib")))
 | 
						||
         (list "CC=gcc"
 | 
						||
               "MP3LIB=mpg123"
 | 
						||
               "USE_CODEC_FLAC=1"
 | 
						||
               "USE_CODEC_MIKMOD=1"
 | 
						||
               "USE_SDL2=1"
 | 
						||
               (string-append "LDFLAGS=-Wl,-rpath=" vulkanlib)
 | 
						||
               "-CQuake"))
 | 
						||
       #:phases (modify-phases %standard-phases
 | 
						||
                  (delete 'configure)
 | 
						||
                  (add-after 'unpack 'fix-makefile-paths
 | 
						||
                    (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
                      (let ((vulkan (assoc-ref %build-inputs
 | 
						||
                                               "vulkan-icd-loader"))
 | 
						||
                            (out (assoc-ref outputs "out")))
 | 
						||
                        (mkdir-p (string-append out "/bin"))
 | 
						||
                        (substitute* "Quake/Makefile" ((" /usr")
 | 
						||
                                                       (string-append " " out)))
 | 
						||
                        (substitute* "Quake/Makefile" (("/games")
 | 
						||
                                                       (string-append "/bin")))
 | 
						||
                        (substitute* "Quake/Makefile" (("..VULKAN_SDK.") vulkan))
 | 
						||
                        #t))))
 | 
						||
       ,@(strip-keyword-arguments '(#:make-flags #:phases)
 | 
						||
                                  (package-arguments quakespasm))))
 | 
						||
    (inputs `(("vulkan-icd-loader" ,vulkan-icd-loader)
 | 
						||
              ,@(package-inputs quakespasm)))
 | 
						||
    (description "vkquake is a modern engine for id software's Quake 1.
 | 
						||
It includes support for 64 bit CPUs, custom music playback, a new sound driver,
 | 
						||
some graphical niceities, and numerous bug-fixes and other improvements.")
 | 
						||
    (home-page "https://github.com/Novum/vkQuake")))
 | 
						||
 | 
						||
(define-public yamagi-quake2
 | 
						||
  (package
 | 
						||
    (name "yamagi-quake2")
 | 
						||
    (version "7.10")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "https://deponie.yamagi.org/quake2/quake2-"
 | 
						||
                           version ".tar.xz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0psinbg25mysd58k99s1n34w31w5hj1vppb39gdjb0zqi6sl6cps"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f
 | 
						||
       #:make-flags
 | 
						||
       (list "CC=gcc"
 | 
						||
             ;; link openAL instead of using dlopen at runtime
 | 
						||
             "DLOPEN_OPENAL=\"no\""
 | 
						||
             ;; an optional directory where it will look for quake2 data files
 | 
						||
             ;; in addition to the current working directory
 | 
						||
             "WITH_SYSTEMWIDE=yes"
 | 
						||
             "WITH_SYSTEMDIR=\"/opt/quake2\"")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'configure)
 | 
						||
         (replace 'install
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (let ((out (assoc-ref outputs "out")))
 | 
						||
               (mkdir-p (string-append out "/lib"))
 | 
						||
               (mkdir-p (string-append out "/bin"))
 | 
						||
               ;; The yamagi-quake2 binary must be in the same directory
 | 
						||
               ;; as it's engine libraries, but symlinking it to /bin is okay
 | 
						||
               ;; https://github.com/yquake2/yquake2/blob/master/stuff/packaging.md
 | 
						||
               (copy-recursively "release"
 | 
						||
                                 (string-append out "/lib/yamagi-quake2"))
 | 
						||
               (symlink (string-append out "/lib/yamagi-quake2/quake2")
 | 
						||
                        (string-append out "/bin/yamagi-quake2"))
 | 
						||
               (symlink (string-append out "/lib/yamagi-quake2/q2ded")
 | 
						||
                        (string-append out "/bin/yamagi-q2ded"))))))))
 | 
						||
    (inputs `(("sdl2" ,sdl2)
 | 
						||
              ("mesa" ,mesa)
 | 
						||
              ("libvorbis" ,libvorbis)
 | 
						||
              ("zlib" ,zlib)
 | 
						||
              ("openal" ,openal)))
 | 
						||
    (native-inputs `(("pkg-config" ,pkg-config)))
 | 
						||
    (synopsis "First person shooter engine based on quake2")
 | 
						||
    (description "Yamagi Quake II is an enhanced client for id Software's Quake II.
 | 
						||
The main focus is an unchanged single player experience like back in 1997,
 | 
						||
thus the gameplay and the graphics are unaltered.  However the user may use one
 | 
						||
of the unofficial retexturing packs.  In comparison with the official client,
 | 
						||
over 1000 bugs were fixed and an extensive code audit done,
 | 
						||
making Yamagi Quake II one of the most solid Quake II implementations available.")
 | 
						||
    (home-page "https://www.yamagi.org/quake2/")
 | 
						||
    (license (list license:gpl2+         ; game and server
 | 
						||
                   (license:non-copyleft ; info-zip
 | 
						||
                    "file://LICENSE"
 | 
						||
                    "See Info-Zip section.")
 | 
						||
                   license:public-domain)))) ; stb
 | 
						||
 | 
						||
(define-public the-butterfly-effect
 | 
						||
  (package
 | 
						||
    (name "the-butterfly-effect")
 | 
						||
    (version "0.9.3.1")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append
 | 
						||
             "https://github.com/the-butterfly-effect/tbe/archive/"
 | 
						||
             "v" version ".tar.gz"))
 | 
						||
       (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "18qkp7fgdvyl3haqqa693mgyic7afsznsxgz98z9wn4csaqxsnby"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'configure)
 | 
						||
         ;; There is no "install" phase.  By default, tbe is installed
 | 
						||
         ;; in the build directory.  Provide our own installation.
 | 
						||
         (replace 'install
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (let* ((out (assoc-ref outputs "out"))
 | 
						||
                    (bin (string-append out "/bin"))
 | 
						||
                    (share (string-append out "/share")))
 | 
						||
               (install-file "usr/games/tbe" bin)
 | 
						||
               (mkdir-p share)
 | 
						||
               (copy-recursively "usr/share" share)
 | 
						||
               #t))))
 | 
						||
       ;; Test suite requires a running Xorg server. Even when
 | 
						||
       ;; provided, it fails with "D-Bus library appears to be
 | 
						||
       ;; incorrectly set up; failed to read machine uuid: Failed to
 | 
						||
       ;; open "/etc/machine-id": No such file or directory" along
 | 
						||
       ;; with multiple "QPainter:: ... Painter not active" warnings.
 | 
						||
       #:tests? #f))
 | 
						||
    (inputs
 | 
						||
     `(("qtbase" ,qtbase)
 | 
						||
       ("qtsvg" ,qtsvg)))
 | 
						||
    (native-inputs
 | 
						||
     `(("cmake" ,cmake)
 | 
						||
       ("gettext-minimal" ,gettext-minimal)
 | 
						||
       ("qttools" ,qttools)))
 | 
						||
    (synopsis "Realistic physics puzzle game")
 | 
						||
    (description "The Butterfly Effect (tbe) is a game that uses
 | 
						||
realistic physics simulations to combine lots of simple mechanical
 | 
						||
elements to achieve a simple goal in the most complex way possible.")
 | 
						||
    (home-page "http://the-butterfly-effect.org/")
 | 
						||
    ;; Main license is GPL2-only.  However, artwork is distributed
 | 
						||
    ;; under various licenses, listed here.
 | 
						||
    (license (list license:gpl2 license:public-domain license:expat
 | 
						||
                   license:cc-by-sa3.0 license:gpl3+ license:wtfpl2))))
 | 
						||
 | 
						||
(define-public pioneer
 | 
						||
  (package
 | 
						||
    (name "pioneer")
 | 
						||
    (version "20171001")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "https://github.com/pioneerspacesim/pioneer/"
 | 
						||
                                  "archive/" version ".tar.gz"))
 | 
						||
              (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1nxhx22swfqq6lfvcnpfm31wig3sjv5pp0rslj79nbxc7nyihh8m"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("autoconf" ,autoconf)
 | 
						||
       ("automake" ,automake)
 | 
						||
       ("pkg-config" ,pkg-config)))
 | 
						||
    (inputs
 | 
						||
     `(("assimp" ,assimp)
 | 
						||
       ("curl" ,curl)
 | 
						||
       ("freetype" ,freetype)
 | 
						||
       ("glu" ,glu)
 | 
						||
       ("libpng" ,libpng)
 | 
						||
       ("libsigc++" ,libsigc++)
 | 
						||
       ("libvorbis" ,libvorbis)
 | 
						||
       ("lua" ,lua-5.2)                 ;not compatible with 5.3
 | 
						||
       ("mesa" ,mesa)
 | 
						||
       ("sdl" ,(sdl-union (list sdl2 sdl2-image)))))
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f                      ;tests are broken
 | 
						||
       #:configure-flags (list "--with-external-liblua"
 | 
						||
                               (string-append "PIONEER_DATA_DIR="
 | 
						||
                                              %output "/share/games/pioneer"))
 | 
						||
       #:phases (modify-phases %standard-phases
 | 
						||
                  (add-after 'unpack 'bootstrap
 | 
						||
                    (lambda _ (zero? (system* "sh" "bootstrap"))))
 | 
						||
                  (add-before 'bootstrap 'fix-lua-check
 | 
						||
                    (lambda _
 | 
						||
                      (substitute* "configure.ac"
 | 
						||
                        (("lua5.2")
 | 
						||
                         (string-append "lua-" ,(version-major+minor
 | 
						||
                                                 (package-version lua-5.2))))))))))
 | 
						||
    (home-page "http://pioneerspacesim.net")
 | 
						||
    (synopsis "Game of lonely space adventure")
 | 
						||
    (description
 | 
						||
     "Pioneer is a space adventure game set in our galaxy at the turn of the
 | 
						||
31st century.  The game is open-ended, and you are free to eke out whatever
 | 
						||
kind of space-faring existence you can think of.  Look for fame or fortune by
 | 
						||
exploring the millions of star systems.  Turn to a life of crime as a pirate,
 | 
						||
smuggler or bounty hunter.  Forge and break alliances with the various
 | 
						||
factions fighting for power, freedom or self-determination.  The universe is
 | 
						||
whatever you make of it.")
 | 
						||
    (license license:gpl3)))
 | 
						||
 | 
						||
(define-public badass
 | 
						||
  (let ((commit "3c3cd669b4fc8f73a102e3702788f7b28dc47dbb")
 | 
						||
        (revision "0"))
 | 
						||
  (package
 | 
						||
    (name "badass")
 | 
						||
    (version (git-version "0.0" revision commit))
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                     (url "https://github.com/umayr/badass.git")
 | 
						||
                     (commit commit)))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "05c9vdcb5ym3z0n5ll3v39mw4yl9jcjnlydmn0yl89ai9pv71zb6"))))
 | 
						||
    (build-system go-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:import-path "github.com/umayr/badass"))
 | 
						||
    (synopsis "Hacking contribution graphs in git")
 | 
						||
    (description
 | 
						||
     "Badass generates false commits for a range of dates, essentially
 | 
						||
hacking the gamification of contribution graphs on platforms such as
 | 
						||
Github or Gitlab.")
 | 
						||
    (home-page "https://github.com/umayr/badass")
 | 
						||
    (license license:expat))))
 | 
						||
 | 
						||
(define-public colobot
 | 
						||
  (package
 | 
						||
    (name "colobot")
 | 
						||
    (version "0.1.11-alpha")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "https://github.com/colobot/colobot/archive/"
 | 
						||
                           "colobot-gold-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "160rq9fp5vd0qaqr3jvzvzrcxk9cac532y8vx4cvq0a8hgylrbad"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f                      ;no test
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'unpack-data
 | 
						||
           (lambda* (#:key inputs #:allow-other-keys)
 | 
						||
             (let ((data (assoc-ref inputs "colobot-data")))
 | 
						||
               (invoke "tar" "-xvf" data "-Cdata" "--strip-components=1")
 | 
						||
               #t)))
 | 
						||
         (add-after 'unpack-data 'install-music
 | 
						||
           (lambda* (#:key inputs #:allow-other-keys)
 | 
						||
             ;; Installation process tries to download music files using
 | 
						||
             ;; "wget" if not already present.  Since we are going to install
 | 
						||
             ;; them, skip "wget" command check.
 | 
						||
             (substitute* "data/music/CMakeLists.txt"
 | 
						||
               (("find_program\\(WGET wget\\)") ""))
 | 
						||
             ;; Effectively install music.
 | 
						||
             (let ((data (assoc-ref inputs "colobot-music")))
 | 
						||
               (invoke "tar" "-xvf" data "-Cdata/music")
 | 
						||
               #t)))
 | 
						||
         (add-after 'install 'fix-install-directory
 | 
						||
           ;; Move binary from "games/" to "bin/".
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (let ((out (assoc-ref outputs "out")))
 | 
						||
               (rename-file (string-append out "/games")
 | 
						||
                            (string-append out "/bin"))
 | 
						||
               #t))))))
 | 
						||
    (native-inputs
 | 
						||
     `(("colobot-data"
 | 
						||
        ,(origin
 | 
						||
           (method url-fetch)
 | 
						||
           (uri (string-append
 | 
						||
                 "https://github.com/colobot/colobot-data/archive/"
 | 
						||
                 "colobot-gold-" version ".tar.gz"))
 | 
						||
           (sha256
 | 
						||
            (base32
 | 
						||
             "1pdpsyr41g7xmk03k2g76l214f53ahk04qnkzmsv1fdbbaq7p109"))))
 | 
						||
       ("colobot-music"
 | 
						||
        ,(origin
 | 
						||
           (method url-fetch)
 | 
						||
           (uri (string-append "https://colobot.info/files/music/"
 | 
						||
                               "colobot-music_ogg_" version ".tar.gz"))
 | 
						||
           (sha256
 | 
						||
            (base32
 | 
						||
             "1s86cd36rwkff329mb1ay1wi5qqyi35564ppgr3f4qqz9wj9vs2m"))))
 | 
						||
       ("gettext" ,gettext-minimal)
 | 
						||
       ("librsvg" ,librsvg)
 | 
						||
       ("po4a" ,po4a)
 | 
						||
       ("python" ,python-wrapper)))
 | 
						||
    (inputs
 | 
						||
     `(("boost" ,boost)
 | 
						||
       ("glew" ,glew)
 | 
						||
       ("libogg" ,libogg)
 | 
						||
       ("libpng" ,libpng)
 | 
						||
       ("libsndfile" ,libsndfile)
 | 
						||
       ("libvorbis" ,libvorbis)
 | 
						||
       ("openal" ,openal)
 | 
						||
       ("physfs" ,physfs)
 | 
						||
       ("sdl" ,(sdl-union (list sdl2 sdl2-image sdl2-ttf)))))
 | 
						||
    (synopsis "Educational programming strategy game")
 | 
						||
    (description "Colobot: Gold Edition is a real-time strategy game, where
 | 
						||
you can program your units (bots) in a language called CBOT, which is similar
 | 
						||
to C++ and Java.  Your mission is to find a new planet to live and survive.
 | 
						||
You can save humanity and get programming skills!")
 | 
						||
    (home-page "https://colobot.info")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public gzdoom
 | 
						||
  (package
 | 
						||
    (name "gzdoom")
 | 
						||
    (version "3.2.5")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri
 | 
						||
               (string-append "https://zdoom.org/files/gzdoom/src/gzdoom-g"
 | 
						||
                              version ".zip"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1164d1zf5in98gp4j981ml3hwmks3q7vzfanlqpjlx2c09jmlv0q"))
 | 
						||
              (patches (search-patches "gzdoom-search-in-installed-share.patch"))
 | 
						||
              (modules '((guix build utils)))
 | 
						||
              (snippet
 | 
						||
               '(begin
 | 
						||
                  (delete-file-recursively "bzip2")
 | 
						||
                  (delete-file-recursively "game-music-emu")
 | 
						||
                  (delete-file-recursively "jpeg-6b")
 | 
						||
                  (delete-file-recursively "zlib")))))
 | 
						||
    (arguments
 | 
						||
     '(#:tests? #f
 | 
						||
       #:configure-flags
 | 
						||
       (let ((out (assoc-ref %outputs "out")))
 | 
						||
         (list
 | 
						||
          (string-append
 | 
						||
           "-DCMAKE_CXX_FLAGS:="
 | 
						||
           "-DSHARE_DIR=\\\"" out "/share/\\\" "
 | 
						||
           "-DGUIX_OUT_PK3=\\\"" out "/share/games/doom\\\"")
 | 
						||
          ;; look for libraries at buildtime instead of
 | 
						||
          ;; dynamically finding them at runtime
 | 
						||
          "-DDYN_OPENAL=OFF"
 | 
						||
          "-DDYN_FLUIDSYNTH=OFF"
 | 
						||
          "-DDYN_GTK=OFF"
 | 
						||
          "-DDYN_MPG123=OFF"
 | 
						||
          "-DDYN_SNDFILE=OFF"))
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-before 'configure 'fix-referenced-paths
 | 
						||
           (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
             (let ((fluid-3 (assoc-ref inputs "fluid-3"))
 | 
						||
                   (timidity++ (assoc-ref inputs "timidity++"))
 | 
						||
                   (out (assoc-ref outputs "out")))
 | 
						||
 | 
						||
               (substitute*
 | 
						||
                   "src/CMakeLists.txt"
 | 
						||
                 (("COMMAND /bin/sh")
 | 
						||
                  (string-append "COMMAND " (which "sh"))))
 | 
						||
 | 
						||
               (substitute*
 | 
						||
                   "src/sound/mididevices/music_fluidsynth_mididevice.cpp"
 | 
						||
                 (("/usr/share/sounds/sf2/FluidR3_GM.sf2")
 | 
						||
                  (string-append fluid-3 "/share/soundfonts/FluidR3Mono_GM.sf3")))
 | 
						||
 | 
						||
               (substitute*
 | 
						||
                   "src/sound/mididevices/music_timiditypp_mididevice.cpp"
 | 
						||
                 (("exename = \"timidity\"")
 | 
						||
                  (string-append "exename = \"" timidity++ "/bin/timidity\"")))
 | 
						||
               #t))))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (inputs `(("bzip2" ,bzip2)
 | 
						||
              ("fluid-3" ,fluid-3)
 | 
						||
              ("fluidsynth" ,fluidsynth)
 | 
						||
              ("gtk+3" ,gtk+)
 | 
						||
              ("libgme" ,libgme)
 | 
						||
              ("libjpeg" ,libjpeg)
 | 
						||
              ("libsndfile" ,libsndfile)
 | 
						||
              ("mesa" ,mesa)
 | 
						||
              ("mpg123" ,mpg123)
 | 
						||
              ("openal" ,openal)
 | 
						||
              ("sdl2" ,sdl2)
 | 
						||
              ("timidity++" ,timidity++)
 | 
						||
              ("zlib" ,zlib)))
 | 
						||
    (native-inputs `(("pkg-config" ,pkg-config)
 | 
						||
                     ("unzip" ,unzip)))
 | 
						||
    (synopsis "Modern Doom 2 source port")
 | 
						||
    (description "GZdoom is a port of the Doom 2 game engine, with a modern
 | 
						||
renderer.  It improves modding support with ZDoom's advanced mapping features
 | 
						||
and the new ZScript language.  In addition to Doom, it supports Heretic, Hexen,
 | 
						||
Strife, Chex Quest, and fan-created games like Harmony, Hacx and Freedoom.")
 | 
						||
    (home-page "https://zdoom.org/index")
 | 
						||
    (license (list license:gpl3+         ; gzdoom game
 | 
						||
                   license:lgpl3+        ; gzdoom renderer
 | 
						||
                   license:expat         ; gdtoa
 | 
						||
                   (license:non-copyleft ; modified dumb
 | 
						||
                    "file://dumb/licence.txt"
 | 
						||
                    "Dumb license, explicitly GPL compatible.")))))
 |