# Make sure to add these compile options: # build/emscripten/host-bin/mruby-config --cflags # # Make sure to add these link options: # build/emscripten/host-bin/mruby-config --ldflags --libs MRuby::CrossBuild.new('emscripten') do |conf| conf.toolchain :emscripten conf.gembox 'default' end