040000 tree 58ce0965ca35eb533ec06312c781b6be484f84fe	cocoa
040000 tree 73b7eb65682e3417abbf3036bf312acb852b7c61	common
040000 tree 6f5a4e410e01decbad96d0db2589e9374236655b	gtk
040000 tree 9741c28d700e02c39f2dc422215f6da8671044cf	win32