040000 tree ff0eba01a3268c688c25c8bc287a3779105e237d	carbon
040000 tree fc71ea715fb8776543a0fa5ca5cb11c29f8c891e	common
040000 tree 08b213414cd3670b50ecdc36226c3fa5437d4fed	emulated
040000 tree 8a4a150a9d644f0e8559eee3b8e349892e4feeae	glx
040000 tree b49afa3169b7b8115773064f61bc3823bc3dbf7e	gtk
040000 tree da52ccfa897352f28b7aeedc3d5a71b23efdf7d3	motif
040000 tree 9db5894adac6dc3ccb24b243de1a01e85cdc7b98	win32