040000 tree 8d78ffe28af6be5864b2d919e2efcbaf3e91f35e	app-common
040000 tree feb849d18602c5ff32dc42c3f117554da26a874a	chip-tool
040000 tree 97c44ca31466ef3405c5130b1d5a64816b0d573e	darwin-framework-tool