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38 lines
825 B
Makefile
38 lines
825 B
Makefile
2 years ago
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CC := arm-none-eabi-gcc
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AS := arm-none-eabi-as
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OUTFILE := main.out
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MCUFLAGS := -mthumb -mcpu=cortex-m4 #-mfloat-abi=hard -mfpu=fpv4-sp-d16
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AFLAGS = $(MCUFLAGS)
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CFLAGS += $(MCUFLAGS) -ggdb -g3 -O0 \
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-I$(COMMON_DIR) -I$(COMMON_DIR)/cmsis \
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-fno-builtin -fsigned-char -ffreestanding \
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-Wall -Werror -Wextra -pedantic
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LDFLAGS := -T $(COMMON_DIR)/link.ld -nostartfiles
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CFILES += $(wildcard $(COMMON_DIR)/*.c) \
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$(wildcard $(COMMON_DIR)/*.s)
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OFILES := $(patsubst %.c, %.o, $(patsubst %.s, %.o, $(CFILES)))
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.PHONY: all clean
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all: $(OUTFILE)
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clean:
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@echo " CLEAN"
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rm -f $(OUTFILE) $(OFILES)
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$(OUTFILE): $(OFILES)
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@$(CC) $(CFLAGS) $(LDFLAGS) $(OFILES) -o $@
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%.o: %.c
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@echo " CC " $<
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@$(CC) $(CFLAGS) -c $< -o $@
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%.o: %.s
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@echo " AS " $<
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@$(AS) $(AFLAGS) -c $< -o $@
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