040000 tree 9a2a38b0598c8b96a7475ee8bdddae5ad15d34af	carbon
040000 tree 4c80a26fa30e564870a340b2b5b1903f887e7634	cocoa
040000 tree fcf1676bdc5a9e70e08464e6ab51ad161a3d6f2c	gtk
040000 tree 4c3e1249e78e2f97e4878991c25f382daf6d31e6	win32