1 ###############################################################################
2 # Makefile for the project SlaveAVR
3 ###############################################################################
11 DRV = ../../../drivers/AVR
13 ## Options common to compile, link and assembly rules
16 ## Compile options common for all C compilation units.
18 CFLAGS += -Wall -gdwarf-2 -Os -fsigned-char -fpack-struct
19 CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d
21 ## Assembly specific flags
24 ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2
28 LDFLAGS += -Wl,-Map=$(PROJECT).map
30 ## Intel Hex file production flags
31 HEX_FLASH_FLAGS = -R .eeprom
33 HEX_EEPROM_FLAGS = -j .eeprom
34 HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load"
35 HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0 --no-change-warnings
37 ## Include Directories
38 INCLUDES = -I../../../include -I../../../include/AVR
40 ## Objects that must be built in order to link
41 OBJECTS = $(DRV)/can_AVR.o\
60 all: $(PROJECT).elf $(PROJECT).hex $(PROJECT).eep $(PROJECT).lss size
65 @echo "---------------------------------------------------------------------------"
66 @echo "**Compiling $< -> $@"
67 # @echo "*********************************************"
68 $(CC) $(INCLUDES) $(CFLAGS) -c $<
69 # $(CC) $(INCLUDES) $(CFLAGS) -c -o $@ $<
73 $(PROJECT).elf: $(OBJECTS)
75 @echo "---------------------------------------------------------------------------"
76 @echo "**Linking : $@"
77 # @echo "*********************************************"
78 $(CC) $(LDFLAGS) $(LIBDIRS) $(LIBS) $(^F) -o $@
81 avr-objcopy -O ihex $(HEX_FLASH_FLAGS) $< $@
84 -avr-objcopy $(HEX_EEPROM_FLAGS) -O ihex $< $@ || exit 0
87 avr-objdump -h -S $< > $@
91 @avr-size -C --mcu=${MCU} $(PROJECT).elf
96 -rm -rf *.o $(PROJECT).elf dep/* $(PROJECT).hex $(PROJECT).eep $(PROJECT).lss $(PROJECT).map
100 -include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)