70 lines
1.3 KiB
Makefile
70 lines
1.3 KiB
Makefile
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ifeq ($(strip $(DEVKITARM)),)
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$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
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endif
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CC = $(DEVKITARM)/bin/arm-none-eabi-gcc
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LD = $(DEVKITARM)/bin/arm-none-eabi-ld
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OBJCOPY = $(DEVKITARM)/bin/arm-none-eabi-objcopy
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TARGET := ipl
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BUILD := build_ipl
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SOURCEDIR := ipl
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OBJS = $(addprefix $(BUILD)/, \
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start.o \
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main.o \
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btn.o \
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clock.o \
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cluster.o \
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fuse.o \
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gpio.o \
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heap.o \
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hos.o \
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i2c.o \
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kfuse.o \
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lz.o \
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max7762x.o \
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mc.o \
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nx_emmc.o \
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sdmmc.o \
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sdmmc_driver.o \
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sdram.o \
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sdram_lp0.o \
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tui.o \
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util.o \
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di.o \
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gfx.o \
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pinmux.o \
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pkg1.o \
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pkg2.o \
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se.o \
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tsec.o \
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uart.o \
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ini.o \
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)
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OBJS += $(addprefix $(BUILD)/, diskio.o ff.o ffunicode.o)
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ARCH := -march=armv4t -mtune=arm7tdmi -mthumb -mthumb-interwork
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CFLAGS = $(ARCH) -O2 -nostdlib -ffunction-sections -fdata-sections -fomit-frame-pointer -fno-inline -std=gnu11# -Wall
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LDFLAGS = $(ARCH) -nostartfiles -lgcc -Wl,--nmagic,--gc-sections
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.PHONY: all clean
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all: $(BUILD)/$(TARGET)
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clean:
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@rm -rf $(OBJS)
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@rm -rf $(BUILD)/$(TARGET).elf
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@rm -rf $(BUILD)/$(TARGET)
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$(BUILD)/$(TARGET): $(BUILD)/$(TARGET).elf
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$(OBJCOPY) -S -O binary $< $@
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$(BUILD)/$(TARGET).elf: $(OBJS)
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$(CC) $(LDFLAGS) -T ipl/link.ld $^ -o $@
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$(BUILD)/%.o: $(SOURCEDIR)/%.c
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$(CC) $(CFLAGS) -c $< -o $@
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$(BUILD)/%.o: $(SOURCEDIR)/%.S
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$(CC) $(CFLAGS) -c $< -o $@
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