040000 tree 15d46e04c2b2a51618bdfb147c7c5557ee236e2a	cocoa
040000 tree 0a47a60604d50912aaf7cc79ad9608a4e728279c	common
040000 tree 5421e7fdcd011577904dfd1c0cd5fc2d536b90d7	gtk
040000 tree 5180b70df332504ee4675b6465eb7f38f3a7fdd6	win32