Christopher Baines writes: > Required for ruby-parser. > > * gnu/packages/ruby.scm (ruby-ast): New variable. […] > + (native-inputs > + `(("bundler" ,bundler) > + ("ruby-simplecov" ,ruby-simplecov) > + ("ruby-json-pure" ,ruby-json-pure) > + ("ruby-mime-times" ,ruby-mime-types) > + ("ruby-yard" ,ruby-yard) > + ("ruby-kramdown" ,ruby-kramdown) > + ("ruby-rest-client" ,ruby-rest-client) > + ("ruby-bacon" ,ruby-bacon) > + ("ruby-bacon-colored-output" ,ruby-bacon-colored-output) > + ("ruby-racc" ,ruby-racc))) Are really none of these required at run time? -- Ricardo