63 lines
1.9 KiB
Makefile
63 lines
1.9 KiB
Makefile
rwildcard = $(foreach d, $(wildcard $1*), $(filter $(subst *, %, $2), $d) $(call rwildcard, $d/, $2))
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ifeq ($(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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include $(DEVKITARM)/base_rules
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################################################################################
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IPL_LOAD_ADDR := 0x40003000
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LPVERSION_MAJOR := 1
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LPVERSION_MINOR := 3
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LPVERSION_BUGFX := 0
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################################################################################
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TARGET := Lockpick_RCM
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BUILDDIR := build
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OUTPUTDIR := output
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SOURCEDIR = source
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OBJS = $(patsubst $(SOURCEDIR)/%.S, $(BUILDDIR)/$(TARGET)/%.o, \
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$(patsubst $(SOURCEDIR)/%.c, $(BUILDDIR)/$(TARGET)/%.o, \
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$(call rwildcard, $(SOURCEDIR), *.S *.c)))
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################################################################################
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CUSTOMDEFINES := -DIPL_LOAD_ADDR=$(IPL_LOAD_ADDR)
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CUSTOMDEFINES += -DLP_VER_MJ=$(LPVERSION_MAJOR) -DLP_VER_MN=$(LPVERSION_MINOR) -DLP_VER_BF=$(LPVERSION_BUGFX)
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ARCH := -march=armv4t -mtune=arm7tdmi -mthumb-interwork
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CFLAGS = $(ARCH) -O2 -nostdlib -ffunction-sections -fdata-sections -fomit-frame-pointer -std=gnu11 -Wall $(CUSTOMDEFINES)
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LDFLAGS = $(ARCH) -nostartfiles -lgcc -Wl,--nmagic,--gc-sections -Xlinker --defsym=IPL_LOAD_ADDR=$(IPL_LOAD_ADDR)
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################################################################################
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.PHONY: all clean
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all: $(OUTPUTDIR)/$(TARGET).bin
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clean:
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@rm -rf $(BUILDDIR)
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@rm -rf $(OUTPUTDIR)
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$(OUTPUTDIR)/$(TARGET).bin: $(BUILDDIR)/$(TARGET)/$(TARGET).elf
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@mkdir -p "$(@D)"
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$(OBJCOPY) -S -O binary $< $@
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@echo -n "Payload size is "
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@wc -c < $@
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@echo "Max size is 126296 Bytes."
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$(BUILDDIR)/$(TARGET)/$(TARGET).elf: $(OBJS)
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$(CC) $(LDFLAGS) -T $(SOURCEDIR)/link.ld $^ -o $@
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$(BUILDDIR)/$(TARGET)/%.o: $(SOURCEDIR)/%.c
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@mkdir -p "$(@D)"
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$(CC) $(CFLAGS) -c $< -o $@
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$(BUILDDIR)/$(TARGET)/%.o: $(SOURCEDIR)/%.S
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@mkdir -p "$(@D)"
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$(CC) $(CFLAGS) -c $< -o $@
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