Formula for Omega (roguelike)

The class roguelike game.

Formula/omega.rb

@@ -0,0 +1,33 @@
+require 'brewkit'
+
+class Omega <Formula
+  @url='http://www.alcyone.com/binaries/omega/omega-0.80.2-src.tar.gz'
+  @homepage='http://www.alcyone.com/max/projects/omega/'
+  @md5='6d65ec9e0cc87ccf89ab491533ec4b77'
+  @version='0.80.2'
+
+  def install
+    # 'make install' is weird, so we do it ourselves
+    
+    omega_libexec = libexec + "omega"
+    omega_libexec.mkpath
+
+    # Set up our target folders
+    inreplace "defs.h", "#define OMEGALIB \"./omegalib/\"", "#define OMEGALIB \"#{omega_libexec}/\""
+
+    # Don't alias CC this way; also, don't need that ncurses include path
+    inreplace "Makefile", "CC = gcc -I/usr/include/ncurses", ""
+
+    # Set the system type in CFLAGS, not in makefile
+    inreplace "Makefile", "CFLAGS = -DUNIX -DSYSV -O", ""
+    ENV['CFLAGS'] = ENV['CFLAGS'] + " -DUNIX -DSYSV"
+
+    # Remove an obsolete flag
+    inreplace "Makefile", "LDFLAGS = -s", ""
+    
+    system "make"
+
+    bin.install "omega"
+    omega_libexec.install Dir['omegalib/*']
+  end
+end