as_cxx_srcs = %w[vm error gc].map{|name| "#{MRUBY_ROOT}/src/#{name}.c"} MRuby.each_target do objs = Dir.glob("#{MRUBY_ROOT}/src/*.c").map do |src| if cxx_exception_enabled? && as_cxx_srcs.include?(src) compile_as_cxx(src) else objfile(src.pathmap("#{build_dir}/src/%n")) end end self.libmruby_core_objs << objs end