generate-desc: protoc -I=. -o test_proto.desc test_proto.proto generate-pb2: @protoc --python_out=. test_proto.proto check-protobuf: @python3 -c "import google.protobuf" 2>/dev/null || (echo 'protobuf is NOT installed in python3 environment' && exit 1) generate-test-payload: check-protobuf generate-pb2 @python3 serialize.py