040000 tree 8e08ae0fb466cf7e1d74e9886bc42ca87c336acd	ruby_grpc_compile
040000 tree 0fc50daebe0d4cacd0b4d90bac7bc9ddc7eedf92	ruby_grpc_library
040000 tree cc2ed0584be4a41e7d22cbbdbdf7ef61d7c33bbc	ruby_proto_compile
040000 tree 0ca8d6d690299a87643227aa35aea967e5760432	ruby_proto_library