cabal-install 0.14.0 homebrew formula

cabal-install.rb

# ripped wholesale from https://github.com/mxcl/homebrew/blob/ba8277d78d4cb21e14b81ce64ad20de9162e37e0/Library/Formula/cabal-install.rb

require 'formula'

class CabalInstall < Formula
  homepage 'http://www.haskell.org/haskellwiki/Cabal-Install'
  url 'http://www.haskell.org/cabal/release/cabal-install-0.14.0/cabal-install-0.14.0.tar.gz'
  md5 '638514bd1a5792d75866481852148ae5'

  depends_on 'ghc'

  def install
    ENV['PREFIX'] = "#{prefix}"
    system "sh bootstrap.sh"

    (prefix+'etc/bash_completion.d').install 'bash-completion/cabal'
  end
end