CC = $(CROSS_COMPILE)gcc CXX = $(CROSS_COMPILE)g++ AR = $(CROSS_COMPILE)ar SIZE = $(CROSS_COMPILE)size NM = $(CROSS_COMPILE)nm RANLIB = $(CROSS_COMPILE)ranlib OBJCOPY=$(CROSS_COMPILE)objcopy SED = sed RM = rm -f MV = mv CP = cp MKDIR = mkdir -p CPPCHECK = cppcheck