040000 tree 39775f18337bb7c7f0307451b7ed972c7c7dd875	tools-apicompiler
040000 tree 95a703331a9b36893dcb5e86c262c0af47099f20	tools-apigenerator
040000 tree d5d3d87d495d98b141fd10015f3b8aec424bb45b	tools-core
040000 tree b10589114db864250c972bd80597ed8997d4c482	tools-testing
040000 tree fb35be64454c39a5459066d0615e80df51a63938	tools