############################################################################### # Makefile for the project spi_test_two ############################################################################### ## General Flags PROJECT = spi_test_two MCU = atxmega128a1 TARGET = spi_test_two.elf CC = avr-gcc CPP = avr-g++ ## Options common to compile, link and assembly rules COMMON = -mmcu=$(MCU) ## Compile options common for all C compilation units. CFLAGS = $(COMMON) CFLAGS += -Wall -gdwarf-2 -std=gnu99 -DF_CPU=32000000UL -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d ## Assembly specific flags ASMFLAGS = $(COMMON) ASMFLAGS += $(CFLAGS) ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2 ## Linker flags LDFLAGS = $(COMMON) LDFLAGS += -Wl,-Map=spi_test_two.map ## Intel Hex file production flags HEX_FLASH_FLAGS = -R .eeprom -R .fuse -R .lock -R .signature HEX_EEPROM_FLAGS = -j .eeprom HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load" HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0 --no-change-warnings ## Objects that must be built in order to link OBJECTS = spi_test_two.o spi_driver.o clksys_driver.o TC_driver.o ## Objects explicitly added by the user LINKONLYOBJECTS = ## Build all: $(TARGET) spi_test_two.hex spi_test_two.eep spi_test_two.lss size ## Compile spi_test_two.o: ../spi_test_two.c $(CC) $(INCLUDES) $(CFLAGS) -c $< spi_driver.o: ../spi_driver.c $(CC) $(INCLUDES) $(CFLAGS) -c $< clksys_driver.o: ../clksys_driver.c $(CC) $(INCLUDES) $(CFLAGS) -c $< TC_driver.o: ../TC_driver.c $(CC) $(INCLUDES) $(CFLAGS) -c $< ##Link $(TARGET): $(OBJECTS) $(CC) $(LDFLAGS) $(OBJECTS) $(LINKONLYOBJECTS) $(LIBDIRS) $(LIBS) -o $(TARGET) %.hex: $(TARGET) avr-objcopy -O ihex $(HEX_FLASH_FLAGS) $< $@ %.eep: $(TARGET) -avr-objcopy $(HEX_EEPROM_FLAGS) -O ihex $< $@ || exit 0 %.lss: $(TARGET) avr-objdump -h -S $< > $@ size: ${TARGET} @echo @avr-size -C --mcu=${MCU} ${TARGET} ## Clean target .PHONY: clean clean: -rm -rf $(OBJECTS) spi_test_two.elf dep/* spi_test_two.hex spi_test_two.eep spi_test_two.lss spi_test_two.map ## Other dependencies -include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)