040000 tree 82a6bb8228830b033d6e0365373afea4a3b996bd	carbon
040000 tree 2d66f557d870ccbcf124a7616e4bc733c4ca1b69	common
040000 tree 14f47e26d2491d3903718d9227717029ffae7a6a	gtk
040000 tree 9b699ff0cad1e0893aad3838edb069fc592b8d8e	motif
040000 tree fd9176dd52f9f3d2196d225fa21da834f2480e66	photon
040000 tree 67af26bc14a1aa0d037602a9efe09976f958bc3d	win32
040000 tree a4825ff125be33771c2794c817ef830639203b3e	wpf