inspektors/default/Makefile
2017-11-21 15:57:02 +02:00

80 lines
1.9 KiB
Makefile

###############################################################################
# Makefile for the project $(PROJECT)
###############################################################################
## General Flags
PROJECT = main
MCU = atmega328p
TARGET = $(PROJECT).elf
CC = avr-gcc
CPP = avr-g++
## Options common to compile, link and assembly rules
COMMON = -mmcu=$(MCU)
## Compile options common for all C compilation units.
CFLAGS += -mmcu=atmega328p -DF_CPU=16000000L -D__AVR__ -D__AVR_ATmega328P__ \
-std=gnu99 -Os -DDEBUG -gdwarf-2 \
-Wall -Wextra -Wformat=2 -pedantic
CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d
INC := -I /usr/avr/include
## Assembly specific flags
ASMFLAGS = $(COMMON)
ASMFLAGS += $(CFLAGS)
ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2
## Linker flags
LDFLAGS = $(COMMON)
LDFLAGS += -Wl,-Map=$(PROJECT).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 = $(PROJECT).o
## Objects explicitly added by the user
LINKONLYOBJECTS =
## Build
all: $(TARGET) $(PROJECT).hex $(PROJECT).eep $(PROJECT).lss size
## Compile
$(PROJECT).o: ../$(PROJECT).c
$(CC) $(INC) $(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) $(PROJECT).elf dep/* $(PROJECT).hex $(PROJECT).eep $(PROJECT).lss $(PROJECT).map
## Other dependencies
-include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)