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;;; Starling Game Engine
;;; Copyright © 2018 David Thompson <davet@gnu.org>
;;;
;;; Starling 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.
;;;
;;; Starling 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 Starling. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;
;; Development environment for GNU Guix.
;;
;; To setup the development environment, run the following:
;;
;; guix environment -l guix.scm
;; ./bootstrap && ./configure;
;;
;; To build the development snapshot, run:
;;
;; guix build -f guix.scm
;;
;; To install the development snapshot, run:
;;
;; guix install -f guix.scm
;;
;;; Code:
(use-modules (ice-9 match)
(srfi srfi-1)
(guix packages)
(guix licenses)
(guix download)
(guix git-download)
(guix build-system gnu)
(gnu packages)
(gnu packages autotools)
(gnu packages pkg-config)
(gnu packages texinfo)
(gnu packages guile)
(gnu packages gl)
(gnu packages sdl)
(gnu packages maths)
(gnu packages image))
(define (package-with-guile p guile)
(package
(inherit p)
(inputs
(map (match-lambda
(("guile" _)
`("guile" ,guile))
(input input))
(package-inputs p)))))
(define (package-with-guile-2.2 p)
(package-with-guile p guile-2.2.4))
(define guile-sdl2
(let ((commit "5a6ea82c9ad859972c01d2908b2f66fb3addcfbb"))
(package
(name "guile-sdl2")
(version "0.2.0-1.")
(source (origin
(method git-fetch)
(uri (git-reference
(url "git://dthompson.us/guile-sdl2.git")
(commit commit)))
(sha256
(base32
"1gc8f24l2y939a673kix0jd0kqr4zgwr8kd5qy60czqbqbjqrn96"))))
(build-system gnu-build-system)
(arguments
'(#:configure-flags
(list (string-append "--with-libsdl2-prefix="
(assoc-ref %build-inputs "sdl2"))
(string-append "--with-libsdl2-image-prefix="
(assoc-ref %build-inputs "sdl2-image"))
(string-append "--with-libsdl2-ttf-prefix="
(assoc-ref %build-inputs "sdl2-ttf"))
(string-append "--with-libsdl2-mixer-prefix="
(assoc-ref %build-inputs "sdl2-mixer")))
#:make-flags '("GUILE_AUTO_COMPILE=0")
#:phases
(modify-phases %standard-phases
(add-after 'unpack 'bootstrap
(lambda _
(zero? (system* "sh" "bootstrap"))))
(add-after 'configure 'patch-makefile
(lambda _
;; Install compiled Guile files in the expected place.
(substitute* '("Makefile")
(("^godir = .*$")
"godir = $(moddir)\n")))))))
(native-inputs
`(("autoconf" ,autoconf)
("automake" ,automake)
("pkg-config" ,pkg-config)
("texinfo" ,texinfo)))
(inputs
`(("guile" ,guile-2.2.4)
("sdl2" ,sdl2)
("sdl2-image" ,sdl2-image)
("sdl2-mixer" ,sdl2-mixer)
("sdl2-ttf" ,sdl2-ttf)))
(synopsis "Guile bindings for SDL2")
(description "Guile-sdl2 provides pure Guile Scheme bindings to the
SDL2 C shared library via the foreign function interface.")
(home-page "https://git.dthompson.us/guile-sdl2.git")
(license lgpl3+))))
(define chickadee
(let ((commit "7c5135bfa7e568f5ffe3c7feb53b0a8ea7cbe475"))
(package
(name "chickadee")
(version "0.1")
(source (origin
(method git-fetch)
(uri (git-reference
(url "git://dthompson.us/chickadee.git")
(commit commit)))
(sha256
(base32
"07kv5czqy87kjmi5yj297b59j8kcr8bxsp2gaq3a936j6i0z9nwg"))))
(build-system gnu-build-system)
(arguments
'(#:make-flags '("GUILE_AUTO_COMPILE=0")
#:phases
(modify-phases %standard-phases
(add-after 'unpack 'bootstrap
(lambda _
(zero? (system* "sh" "bootstrap"))))
(add-after 'configure 'patch-makefile
(lambda _
;; Install compiled Guile files in
;; the expected place.
(substitute* '("Makefile")
(("^godir = .*$")
"godir = $(moddir)\n")))))))
(native-inputs
`(("autoconf" ,autoconf)
("automake" ,automake)
("pkg-config" ,pkg-config)
("texinfo" ,texinfo)))
(inputs
`(("guile" ,guile-2.2.2)))
(propagated-inputs
`(("guile-opengl" ,(package-with-guile-2.2 guile-opengl))
("guile-sdl2" ,guile-sdl2)))
(synopsis "Game development toolkit for Guile Scheme")
(description "Chickadee is a game development toolkit for Guile
Scheme. It contains all of the basic components needed to develop
2D/3D video games.")
(home-page "https://dthompson.us/projects/chickadee.html")
(license gpl3+))))
(package
(name "starling")
(version "0.1")
(source #f)
(build-system gnu-build-system)
(native-inputs
`(("autoconf" ,autoconf)
("automake" ,automake)
("pkg-config" ,pkg-config)
("texinfo" ,texinfo)))
(inputs
`(("guile" ,guile-2.2.4)))
(propagated-inputs
`(("guile-opengl" ,(package-with-guile-2.2 guile-opengl))
("guile-sdl2" ,guile-sdl2)
("chickadee" ,chickadee)))
(synopsis "Game engine for Scheme programmers")
(description "Starling is a game engine written in Guile Scheme.")
(home-page "https://dthompson.us/projects/chickadee.html")
(license gpl3+))
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