0,0 → 1,75 |
############################################################################### |
# Makefile for the project C-OSD |
############################################################################### |
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## General Flags |
PROJECT = C-OSD |
MCU = atmega162 |
TARGET = C-OSD.elf |
CC = avr-gcc |
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## Options common to compile, link and assembly rules |
COMMON = -mmcu=$(MCU) |
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## Compile options common for all C compilation units. |
CFLAGS = $(COMMON) |
CFLAGS += -Wall -gdwarf-2 -std=gnu99 -DF_CPU=16000000UL -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums |
CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d |
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## Assembly specific flags |
ASMFLAGS = $(COMMON) |
ASMFLAGS += $(CFLAGS) |
ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2 |
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## Linker flags |
LDFLAGS = $(COMMON) |
LDFLAGS += -Wl,-Map=C-OSD.map |
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## Intel Hex file production flags |
HEX_FLASH_FLAGS = -R .eeprom -R .fuse -R .lock -R .signature |
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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 |
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## Objects that must be built in order to link |
OBJECTS = main.o |
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## Objects explicitly added by the user |
LINKONLYOBJECTS = |
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## Build |
all: $(TARGET) C-OSD.hex C-OSD.eep C-OSD.lss size |
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## Compile |
main.o: ../main.c |
$(CC) $(INCLUDES) $(CFLAGS) -c $< |
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##Link |
$(TARGET): $(OBJECTS) |
$(CC) $(LDFLAGS) $(OBJECTS) $(LINKONLYOBJECTS) $(LIBDIRS) $(LIBS) -o $(TARGET) |
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%.hex: $(TARGET) |
avr-objcopy -O ihex $(HEX_FLASH_FLAGS) $< $@ |
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%.eep: $(TARGET) |
-avr-objcopy $(HEX_EEPROM_FLAGS) -O ihex $< $@ || exit 0 |
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%.lss: $(TARGET) |
avr-objdump -h -S $< > $@ |
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size: ${TARGET} |
@echo |
@avr-size -C --mcu=${MCU} ${TARGET} |
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## Clean target |
.PHONY: clean |
clean: |
-rm -rf $(OBJECTS) C-OSD.elf dep/* C-OSD.hex C-OSD.eep C-OSD.lss C-OSD.map |
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## Other dependencies |
-include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*) |
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