Lockpick_RCM/Makefile

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rwildcard = $(foreach d, $(wildcard $1*), $(filter $(subst *, %, $2), $d) $(call rwildcard, $d/, $2))
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ifeq ($(strip $(DEVKITARM)),)
$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
endif
include $(DEVKITARM)/base_rules
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################################################################################
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IPL_LOAD_ADDR := 0x40008000
include ./Versions.inc
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################################################################################
TARGET := Lockpick_RCM
BUILDDIR := build
OUTPUTDIR := output
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SOURCEDIR = source
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BDKDIR := bdk
BDKINC := -I./$(BDKDIR)
VPATH = $(dir ./$(SOURCEDIR)/) $(dir $(wildcard ./$(SOURCEDIR)/*/)) $(dir $(wildcard ./$(SOURCEDIR)/*/*/))
VPATH += $(dir $(wildcard ./$(BDKDIR)/)) $(dir $(wildcard ./$(BDKDIR)/*/)) $(dir $(wildcard ./$(BDKDIR)/*/*/))
OBJS = $(patsubst $(SOURCEDIR)/%.S, $(BUILDDIR)/$(TARGET)/%.o, \
$(patsubst $(SOURCEDIR)/%.c, $(BUILDDIR)/$(TARGET)/%.o, \
$(call rwildcard, $(SOURCEDIR), *.S *.c)))
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OBJS += $(patsubst $(BDKDIR)/%.S, $(BUILDDIR)/$(TARGET)/%.o, \
$(patsubst $(BDKDIR)/%.c, $(BUILDDIR)/$(TARGET)/%.o, \
$(call rwildcard, $(BDKDIR), *.S *.c)))
GFX_INC := '"../$(SOURCEDIR)/gfx/gfx.h"'
FFCFG_INC := '"../$(SOURCEDIR)/libs/fatfs/ffconf.h"'
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################################################################################
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CUSTOMDEFINES := -DIPL_LOAD_ADDR=$(IPL_LOAD_ADDR)
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CUSTOMDEFINES += -DLP_VER_MJ=$(LPVERSION_MAJOR) -DLP_VER_MN=$(LPVERSION_MINOR) -DLP_VER_BF=$(LPVERSION_BUGFX)
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CUSTOMDEFINES += -DGFX_INC=$(GFX_INC) -DFFCFG_INC=$(FFCFG_INC)
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#CUSTOMDEFINES += -DDEBUG
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# UART Logging: Max baudrate 12.5M.
# DEBUG_UART_PORT - 0: UART_A, 1: UART_B, 2: UART_C.
#CUSTOMDEFINES += -DDEBUG_UART_BAUDRATE=115200 -DDEBUG_UART_INVERT=0 -DDEBUG_UART_PORT=0
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#TODO: Considering reinstating some of these when pointer warnings have been fixed.
WARNINGS := -Wall -Wno-array-bounds -Wno-stringop-overread -Wno-stringop-overflow
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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 $(WARNINGS) $(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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LDRDIR := $(wildcard loader)
TOOLSLZ := $(wildcard tools/lz)
TOOLSB2C := $(wildcard tools/bin2c)
TOOLS := $(TOOLSLZ) $(TOOLSB2C)
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################################################################################
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.PHONY: all clean $(LDRDIR) $(TOOLS)
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all: $(OUTPUTDIR)/$(TARGET).bin $(LDRDIR)
@echo "--------------------------------------"
@echo -n "Uncompr size: "
$(eval BIN_SIZE = $(shell wc -c < $(OUTPUTDIR)/$(TARGET)_unc.bin))
@echo $(BIN_SIZE)" Bytes"
@echo "Uncompr Max: 140288 Bytes + 3 KiB BSS"
@if [ ${BIN_SIZE} -gt 140288 ]; then echo "\e[1;33mUncompr size exceeds limit!\e[0m"; fi
@echo -n "Payload size: "
$(eval BIN_SIZE = $(shell wc -c < $(OUTPUTDIR)/$(TARGET).bin))
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@echo $(BIN_SIZE)" Bytes"
@echo "Payload Max: 126296 Bytes"
@if [ ${BIN_SIZE} -gt 126296 ]; then echo "\e[1;33mPayload size exceeds limit!\e[0m"; fi
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@echo "--------------------------------------"
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clean: $(TOOLS)
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@rm -rf $(BUILDDIR)
@rm -rf $(OUTPUTDIR)
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$(LDRDIR): $(OUTPUTDIR)/$(TARGET).bin
@$(TOOLSLZ)/lz77 $(OUTPUTDIR)/$(TARGET).bin
mv $(OUTPUTDIR)/$(TARGET).bin $(OUTPUTDIR)/$(TARGET)_unc.bin
@mv $(OUTPUTDIR)/$(TARGET).bin.00.lz payload_00
@mv $(OUTPUTDIR)/$(TARGET).bin.01.lz payload_01
@$(TOOLSB2C)/bin2c payload_00 > $(LDRDIR)/payload_00.h
@$(TOOLSB2C)/bin2c payload_01 > $(LDRDIR)/payload_01.h
@rm payload_00
@rm payload_01
@$(MAKE) --no-print-directory -C $@ $(MAKECMDGOALS) -$(MAKEFLAGS) PAYLOAD_NAME=$(TARGET)
$(TOOLS):
@$(MAKE) --no-print-directory -C $@ $(MAKECMDGOALS) -$(MAKEFLAGS)
$(OUTPUTDIR)/$(TARGET).bin: $(BUILDDIR)/$(TARGET)/$(TARGET).elf $(TOOLS)
@mkdir -p "$(@D)"
$(OBJCOPY) -S -O binary $< $@
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$(BUILDDIR)/$(TARGET)/$(TARGET).elf: $(OBJS)
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@$(CC) $(LDFLAGS) -T $(SOURCEDIR)/link.ld $^ -o $@
@echo "Lockpick_RCM was built with the following flags:\nCFLAGS: "$(CFLAGS)"\nLDFLAGS: "$(LDFLAGS)
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$(BUILDDIR)/$(TARGET)/%.o: $(SOURCEDIR)/%.c
@mkdir -p "$(@D)"
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@echo Building $@
@$(CC) $(CFLAGS) $(BDKINC) -c $< -o $@
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$(BUILDDIR)/$(TARGET)/%.o: $(SOURCEDIR)/%.S
@mkdir -p "$(@D)"
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@echo Building $@
@$(CC) $(CFLAGS) -c $< -o $@
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$(BUILDDIR)/$(TARGET)/%.o: $(BDKDIR)/%.c
@mkdir -p "$(@D)"
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@echo Building $@
@$(CC) $(CFLAGS) $(BDKINC) -c $< -o $@
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$(BUILDDIR)/$(TARGET)/%.o: $(BDKDIR)/%.S
@mkdir -p "$(@D)"
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@echo Building $@
@$(CC) $(CFLAGS) -c $< -o $@