040000 tree 230e6cfaa8870081eb233d4f97a6ae34f68ffa8e	carbon
040000 tree e038cf7675f28e523ca35ff3ca6b5f6139ad5b7b	emulated
040000 tree 276c2f380440ae319fad88c57e3e6532dab1a9a1	gtk
040000 tree edcf3957ee1df1de67849cdd106f2755d9368218	win32