040000 tree 042704bb8bc2191d7858787ff292d94785a78482	cocoa
040000 tree ff60f4737213312ef2b4e33253ad905c086d539c	common
040000 tree e59a3bca1e8e95b38c094d110dfb49063b6e7138	gtk
040000 tree 52907bdea7792cd44fc7b2f4e4666b09c66ab925	win32