require_gcc
install_package "ruby-1.8.6-p420" "https://cache.ruby-lang.org/pub/ruby/1.8/ruby-1.8.6-p420.tar.gz#118e6f24afce8e8a10dced23635168e58da6c9121a21f120c82f425d40a1e321" auto_tcltk standard
install_package "rubygems-1.3.7" "https://rubygems.global.ssl.fastly.net/rubygems/rubygems-1.3.7.tgz#388b90ae6273f655507b10c8ba6bee9ea72e7d49c3e610025531cb8c3ba67c9d" ruby