46 lines
845 B
Makefile
46 lines
845 B
Makefile
include mkenv.mk
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include magic.mk
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CFLAGS = -march=armv5te -mfloat-abi=soft -Wall \
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-Os -ggdb -Iinclude
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LDFLAGS = --nostdlib -T fernvale.ld
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LIBS =
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SRC_C = \
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bionic.c \
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cmd-irq.c \
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irq.c \
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main.c \
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serial.c \
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utils.c \
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vectors.c \
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vsprintf.c
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SRC_S = \
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irqasm.S \
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start.S
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OBJ = $(addprefix $(BUILD)/, $(SRC_S:.S=.o) $(SRC_C:.c=.o))
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all: $(BUILD)/firmware.bin
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clean:
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$(RM) -rf $(BUILD)
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HEADER_BUILD = $(BUILD)/genhdr
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$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
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objcopy -S -O binary $(BUILD)/firmware.elf $@
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$(BUILD)/firmware.elf: $(OBJ)
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$(LD) $(LDFLAGS) --entry=reset_handler -o $@ $(OBJ) $(LIBS)
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$(OBJ): $(HEADER_BUILD)/generated.h | $(OBJ_DIRS)
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$(HEADER_BUILD)/generated.h: | $(HEADER_BUILD)
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touch $@
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OBJ_DIRS = $(sort $(dir $(OBJ)))
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$(OBJ_DIRS):
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$(MKDIR) -p $@
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$(HEADER_BUILD):
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$(MKDIR) -p $@
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-include $(OBJ:.o=.P)
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