inform6.rb

require 'formula'

class Inform6 < Formula
  homepage 'http://www.inform-fiction.org/inform6.html'

  stable do
    url 'http://ifarchive.flavorplex.com/if-archive/infocom/compilers/inform6/source/inform-6.32.1.tar.gz'
    sha1 '251cf057ddbf750a286802d2cfbccf5e80e25295'

    patch do
      # Fixes case-insensitivity issue that removes critical inform6 library files
      # https://github.com/DavidGriffith/inform6unix/pull/1 (fixed in HEAD)
      url "https://gist.githubusercontent.com/ziz/f2c0554ab0fefffab54b/raw/53182f68cfb7670ab5c99ff6238e9bdd19519f0d/inform6unix-6.32.1.patch"
      sha1 "e49cf1c0c5d6ff9bdd5b1232c22f968bd4a334a8"
    end
  end

  head do
    url 'https://github.com/DavidGriffith/inform6unix.git'

    depends_on "autoconf" => :build
    depends_on "automake" => :build
    depends_on "libtool" => :build
  end

  def install
    system "./autogen.sh" if build.head?
    system "./configure", "--disable-dependency-tracking",
                          "--prefix=#{prefix}"
    system "make install"
  end
end