CONTROLLERS_MATH_SRC_CPP = $(PROJECT_DIR)/controllers/math/engine_math.cpp \ $(PROJECT_DIR)/controllers/math/pid_auto_tune.cpp \ $(PROJECT_DIR)/controllers/math/speed_density.cpp \ $(PROJECT_DIR)/controllers/math/closed_loop_fuel.cpp \ $(PROJECT_DIR)/controllers/math/closed_loop_fuel_cell.cpp \ $(PROJECT_DIR)/controllers/math/lambda_monitor.cpp \ $(PROJECT_DIR)/controllers/math/throttle_model.cpp \