bazel build -c opt --define MEDIAPIPE_DISABLE_GPU=1 --action_env PYTHON_BIN_PATH="C://Python//Python36//python.exe" mediapipe/examples/desktop/hand_tracking:hand_tracking_cpu
bazel-out/host/bin/external/com_google_protobuf/_objs/protoc_lib/command_line_interface.o:command_line_interface.cc:function non-virtual thunk to google::protobuf::compiler::CommandLineInterface::ErrorPrinter::~ErrorPrinter(): error: undefined reference to 'operator delete(void*, unsigned long)'...