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-rw-r--r--README.org9
-rw-r--r--package.scm62
2 files changed, 71 insertions, 0 deletions
diff --git a/README.org b/README.org
index 4e56303..0526c67 100644
--- a/README.org
+++ b/README.org
@@ -288,6 +288,15 @@
See =INSTALL.org= for more detailed installation instructions.
+** Developing
+
+ Users of GNU Guix can quickly create a development environment by
+ running:
+
+ #+BEGIN_SRC sh
+ guix environment -l package.scm
+ #+END_SRC
+
** Running Examples
To run an example when Sly has been installed:
diff --git a/package.scm b/package.scm
new file mode 100644
index 0000000..664e04c
--- /dev/null
+++ b/package.scm
@@ -0,0 +1,62 @@
+;;; Sly
+;;; Copyright (C) 2014 David Thompson <davet@gnu.org>
+;;;
+;;; Sly 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.
+;;;
+;;; Sly 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 this program. If not, see
+;;; <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;;
+;; Development environment for GNU Guix.
+;;
+;;; Code:
+
+(use-modules (guix packages)
+ (guix licenses)
+ (guix build-system gnu)
+ (gnu packages)
+ (gnu packages guile)
+ (gnu packages gl)
+ (gnu packages pkg-config)
+ (gnu packages sdl)
+ (gnu packages maths)
+ (gnu packages image))
+
+;; The development environment needs a tweaked LD_LIBRARY_PATH for
+;; finding libfreeimage.
+(define freeimage
+ (package (inherit freeimage)
+ (native-search-paths
+ (list (search-path-specification
+ (variable "LD_LIBRARY_PATH")
+ (directories '("lib")))))))
+
+(package
+ (name "sly")
+ (version "0.0")
+ (source ".")
+ (build-system gnu-build-system)
+ (native-inputs
+ `(("pkg-config" ,pkg-config)))
+ (inputs
+ `(("guile" ,guile-2.0)
+ ("guile-sdl" ,guile-sdl)
+ ("guile-opengl" ,guile-opengl)
+ ("gsl" ,gsl)
+ ("freeimage" ,freeimage)))
+ (synopsis "2D/3D game engine for GNU Guile")
+ (description "Sly is a 2D/3D game engine written in Guile Scheme.
+Sly differs from most game engines in that it emphasizes functional
+reactive programming and live coding.")
+ (home-page "https://gitorious.org/sly/sly")
+ (license gpl3+))