5分でmrubyをswiftから呼ぶ方法 - yamshing's diaryまずはmrubyをios用にビルドします。 こちら を参考にbuild_config.rbを編集します。 build_config.rb MRuby::CrossBuild.new('ios_sim') do |conf| toolchain :clang SDK_PATH_SIM = "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator9.3.sdk" ARCH_SIM = "-arch x86_64" conf.cc.flags << "#{ARCH_SIM} -mios-simulator-version-min=9.0" conf.cc.include_paths << "#{SDK_PATH_SIM}/usr/inc
