# File rubygems/ext/rake_builder.rb, line 12 def self.build(extension, dest_path, results, args=[], lib_dir=nil) if File.basename(extension) =~ /mkrf_conf/i run([Gem.ruby, File.basename(extension), *args], results) end rake = ENV['rake'] if rake rake = rake.shellsplit else begin rake = [Gem.ruby, "-rrubygems", Gem.bin_path('rake', 'rake')] rescue Gem::Exception rake = [Gem.default_exec_format % 'rake'] end end rake_args = ["RUBYARCHDIR=#{dest_path}", "RUBYLIBDIR=#{dest_path}", *args] run(rake + rake_args, results) results end