mlton: binary install

A formula to install the binary build of MLton for Darwin amd64.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/mlton.rb

@@ -0,0 +1,25 @@
+require 'formula'
+
+# Installs the binary build of MLton.
+# Since MLton is written in ML, building from source
+# would require an existing ML compiler/interpreter for bootstrapping.
+
+class Mlton < Formula
+  # the dynamic macports version works fine with Homebrew's gmp
+  url 'http://mlton.org/pages/Download/attachments/mlton-20100608-1.amd64-darwin.gmp-macports.tgz'
+  homepage 'http://mxcl.github.com/homebrew/'
+  md5 'e9007318bb77c246258a53690b1d3449'
+
+  depends_on 'gmp'
+
+  skip_clean :all
+
+  def install
+    Dir.chdir "local" do
+      # Remove OS X droppings
+      rm Dir["man/man1/._*"]
+      mv "man", "share"
+      prefix.install Dir['*']
+    end
+  end
+end