100644 blob 229fb7cac9e0309a7eda75a78b1234acb062d239	BUILD.gn
040000 tree 847e6138452ccfe99dfd2bf262a1f69cb096a1d0	bt-gap
040000 tree 0e66a7c7cb517b7917d5cdee37b5ce770d8e418d	bt-host
040000 tree be4ee9a4af2c69f25dabb2b826348a6228ec55eb	bt-init