haxmark/makefile
2015-05-05 18:49:42 +02:00

73 lines
2.3 KiB
Makefile

PROJECT = main
LOCAL_SOURCE_DIR = src
BUILD_DIR = build
MCU = attiny2313
# internal oscillator
# LFUSE = 0xe4
# crystal
LFUSE = 0xff
HFUSE = 0xdf
EFUSE = 0xff
FORMAT = ihex
LOCAL_SOURCES = $(wildcard $(LOCAL_SOURCE_DIR)/*.c)
CFLAGS = -mmcu=$(MCU) -Wall -Wstrict-prototypes -gstabs -std=gnu99 -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Os -lm
RM = rm -f
CC = avr-gcc
NM = avr-nm
AVRDUDE = avrdude
OBJCOPY = avr-objcopy
OBJDUMP = avr-objdump
SIZE = avr-size
LOCAL_OBJECTS = $(patsubst $(LOCAL_SOURCE_DIR)/%.c, $(BUILD_DIR)/%.o, $(LOCAL_SOURCES))
OBJECTS = $(LOCAL_OBJECTS)
LOCAL_DEPENDS = $(patsubst $(LOCAL_SOURCE_DIR)/%.c, $(BUILD_DIR)/%.d, $(LOCAL_SOURCES))
.DEFAULT_GOAL = all
.DELETE_ON_ERROR:
$(LOCAL_OBJECTS): $(BUILD_DIR)/%.o: $(LOCAL_SOURCE_DIR)/%.c
$(CC) $^ -c -o $@ $(CFLAGS)
$(LOCAL_DEPENDS): $(BUILD_DIR)/%.d: $(LOCAL_SOURCE_DIR)/%.c
@set -e; rm -f $@; $(CC) -MM $(CFLAGS) $< > $@.$$$$; sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; rm -f $@.$$$$
include $(LOCAL_DEPENDS)
$(BUILD_DIR)/$(PROJECT).elf: $(OBJECTS) | $(BUILD_DIR)
$(CC) $(OBJECTS) $(CFLAGS) --output $@
$(BUILD_DIR)/$(PROJECT).hex: $(BUILD_DIR)/$(PROJECT).elf | $(BUILD_DIR)
$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
$(BUILD_DIR)/$(PROJECT).eep: $(BUILD_DIR)/$(PROJECT).elf | $(BUILD_DIR)
-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" --change-section-lma .eeprom=0 -O $(FORMAT) $< $@
$(BUILD_DIR)/$(PROJECT).lss: $(BUILD_DIR)/$(PROJECT).elf | $(BUILD_DIR)
$(OBJDUMP) -h -S $< > $@
$(BUILD_DIR)/$(PROJECT).sym: $(BUILD_DIR)/$(PROJECT).elf | $(BUILD_DIR)
$(NM) -n $< > $@
$(LOCAL_DEPENDS): | $(BUILD_DIR)
$(BUILD_DIR):
if [ ! -d "$(BUILD_DIR)" ]; then mkdir "$(BUILD_DIR)"; fi
.PHONY: all
all: $(BUILD_DIR) $(OBJECTS) $(BUILD_DIR)/$(PROJECT).elf $(BUILD_DIR)/$(PROJECT).hex $(BUILD_DIR)/$(PROJECT).eep $(BUILD_DIR)/$(PROJECT).lss $(BUILD_DIR)/$(PROJECT).sym
$(SIZE) $(BUILD_DIR)/$(PROJECT).elf
.PHONY: program
program: $(BUILD_DIR)/$(PROJECT).hex
avrdude -c usbasp -p $(MCU) -U flash:w:$(BUILD_DIR)/$(PROJECT).hex -U lfuse:w:$(LFUSE):m -U hfuse:w:$(HFUSE):m -U efuse:w:$(EFUSE):m
# avrdude -c usbasp -p $(MCU) -U flash:w:$(BUILD_DIR)/$(PROJECT).hex -U eeprom:w:$(BUILD_DIR)/$(PROJECT).eep -U lfuse:w:$(LFUSE):m -U hfuse:w:$(HFUSE):m -U efuse:w:$(EFUSE):m
.PHONY: clean
clean:
$(RM) $(BUILD_DIR)/*