omega-rpg: import from homebrew/games.

Formula/omega-rpg.rb

@@ -0,0 +1,38 @@
+class OmegaRpg < Formula
+  desc "The classic Roguelike game"
+  homepage "http://www.alcyone.com/max/projects/omega/"
+  url "http://www.alcyone.com/binaries/omega/omega-0.80.2-src.tar.gz"
+  sha256 "60164319de90b8b5cae14f2133a080d5273e5de3d11c39df080a22bbb2886104"
+  revision 1
+
+  bottle do
+    sha256 "66fb30477b59d100f7ac35e186202dedd60682bc4650784f82be599e839b2c6a" => :yosemite
+    sha256 "95f29ae642a99f7c830aa6af6ff645a23ea19ebd02e781eb354e0db646088f9d" => :mavericks
+    sha256 "64968e94d82f9664cb571b59bdddc10c119dd278e99e7c026a63c0421e93951e" => :mountain_lion
+  end
+
+  def install
+    # Set up our target folders
+    inreplace "defs.h", "#define OMEGALIB \"./omegalib/\"", "#define OMEGALIB \"#{libexec}/\""
+
+    # Don't alias CC; also, don't need that ncurses include path
+    # Set the system type in CFLAGS, not in makefile
+    # Remove an obsolete flag
+    inreplace "Makefile" do |s|
+      s.remove_make_var! ["CC", "CFLAGS", "LDFLAGS"]
+    end
+
+    ENV.append_to_cflags "-DUNIX -DSYSV"
+
+    system "make"
+
+    # 'make install' is weird, so we do it ourselves
+    bin.install "omega"
+    libexec.install Dir["omegalib/*"]
+  end
+
+  def post_install
+    # omega refuses to run without license.txt in OMEGALIB
+    ln_s prefix/"license.txt", libexec/"license.txt"
+  end
+end