38 lines
859 B
Makefile
38 lines
859 B
Makefile
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# Easiest to build this using `docker run -it --rm -v $(pwd):/code -w /code devkitpro/devkitarm:latest make
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TOOLCHAIN := ${DEVKITARM}/bin/arm-none-eabi
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CC := ${TOOLCHAIN}-gcc
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OBJCOPY := ${TOOLCHAIN}-objcopy
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OBJDUMP := ${TOOLCHAIN}-objdump
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TARGET := test
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CFLAGS := -O0 -g -std=c11 -march=armv4t -mthumb
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LDFLAGS := -Wl,-static
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SOURCES := $(wildcard *.[cs])
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OBJECTS := $(filter %.o,$(SOURCES:%.c=%.o))
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OBJECTS += $(filter %.o,$(SOURCES:%.s=%.o))
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all: ${TARGET}.bin objdump
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${OBJECTS}: ${SOURCES}
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${CC} -c ${CFLAGS} $^
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${TARGET}.elf ${TARGET}.map: ${OBJECTS} ${TARGET}.ld
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${CC} ${LDFLAGS} -Wl,-Map=${TARGET}.map -Wl,-T${TARGET}.ld ${OBJECTS} -o $@
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${TARGET}.bin: ${TARGET}.elf
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$(OBJCOPY) -v -O binary $^ $@
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objdump: ${TARGET}.elf
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${OBJDUMP} -d $^
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clean:
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rm -f ${TARGET}.elf
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rm -f ${TARGET}.bin
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rm -f ${TARGET}.map
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rm -f *.o
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.PHONY: all clean
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