Lukas
28 lines
541 B
Makefile
28 lines
541 B
Makefile
MCU ?= atmega644pa
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F_CPU ?= 8000000UL
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BUILD_TYPE ?= dev
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VERSION := $(shell cat VERSION.txt | tr -d ' \t\r\n')
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PREFIX ?= ENO
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CC = avr-gcc
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OBJCOPY = avr-objcopy
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SRC = src/main.c
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OUTDIR = build/$(BUILD_TYPE)
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TARGET = $(OUTDIR)/$(PREFIX)_$(VERSION)
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CFLAGS = -mmcu=$(MCU) -DF_CPU=$(F_CPU) -Os -Wall -DVERSION=\"$(VERSION)\"
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all: $(TARGET).hex
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$(TARGET).elf: $(SRC)
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@mkdir -p $(OUTDIR)
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$(CC) $(CFLAGS) $< -o $@
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$(TARGET).hex: $(TARGET).elf
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$(OBJCOPY) -O ihex -R .eeprom $< $@
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size: $(TARGET).elf
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avr-size $<
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