# File lib/vendor/darwin/ext/rakefile.rb, line 10 def xcb(action, extra='') command = [ XCODEBUILD, "-target", $target, "-configuration", $configuration, action, "-xcconfig", XCCONFIG, extra ].join(' ') Dir.chdir 'fsevent_watch' do results = `#{command}` STDERR.puts results raise "xcodebuild failure" unless $?.success? end end