# It also works with MRB_NO_STDIO and MRB_NO_FLOAT. MRuby::GemBox.new do |conf| # Meta-programming features conf.gem :core => "mruby-metaprog" # Use Method/UnboundMethod class conf.gem :core => "mruby-method" # Use eval() conf.gem :core => "mruby-eval" # Use mruby-compiler to build other mrbgems conf.gem :core => "mruby-compiler" end