openclonk: import from homebrew/games.

Formula/openclonk.rb

@@ -0,0 +1,40 @@
+class Openclonk < Formula
+  desc "Multiplayer action game"
+  homepage "http://www.openclonk.org"
+  url "http://www.openclonk.org/builds/release/7.0/openclonk-7.0-src.tar.bz2"
+  sha256 "bc1a231d72774a7aa8819e54e1f79be27a21b579fb057609398f2aa5700b0732"
+  head "https://github.com/openclonk/openclonk", :using => :git
+
+  bottle do
+    cellar :any
+    sha256 "b3f749b8945c227bfd7de499d873ce3185e5aa6f208b5e6dea77050807344418" => :el_capitan
+    sha256 "875ecfd0eb6ea4fa93943b5dea6dd166e8cb3f1672b82f2346906b0c6a082fef" => :yosemite
+  end
+
+  # Requires some C++14 features missing in Mavericks
+  depends_on :macos => :yosemite
+  depends_on "cmake" => :build
+  depends_on "jpeg"
+  depends_on "libpng"
+  depends_on "freetype"
+  depends_on "glew"
+  depends_on "libogg"
+  depends_on "libvorbis"
+  depends_on "boost"
+  depends_on "freealut"
+
+  needs :cxx11
+
+  def install
+    ENV.cxx11
+    system "cmake", ".", *std_cmake_args
+    system "make"
+    system "make", "install"
+    bin.write_exec_script "#{prefix}/openclonk.app/Contents/MacOS/openclonk"
+    bin.install Dir[prefix/"c4*"]
+  end
+
+  test do
+    system bin/"c4group"
+  end
+end