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Makefile
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#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------
ifeq ($(strip $(DEVKITARM)),)
$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
endif
include $(DEVKITARM)/ds_rules
#---------------------------------------------------------------------------------
# TARGET is the name of the output
# BUILD is the directory where object files & intermediate files will be placed
# SOURCES is a list of directories containing source code
# DATA is a list of directories containing data files
# INCLUDES is a list of directories containing header files
# SPECS is the directory containing the important build and link files
#---------------------------------------------------------------------------------
export TARGET := JustB9SInstaller
BUILD := build
SOURCES := source source/common source/fs source/crypto source/fatfs source/nand source/safety source/just
DATA := data
INCLUDES := source source/common source/font source/fs source/crypto source/fatfs source/nand source/safety source/just
#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
ARCH := -mthumb -mthumb-interwork
CFLAGS := -g -Wall -Wextra -Wpedantic -Wcast-align -Wno-main -O2\
-march=armv5te -mtune=arm946e-s -fomit-frame-pointer -ffast-math -std=gnu11\
-fno-builtin-memcpy $(ARCH) -fdata-sections -ffunction-sections
CFLAGS += $(INCLUDE) -DARM9
CFLAGS += -DBUILD_NAME="$(TARGET)"
ifeq ($(FONT),ORIG)
CFLAGS += -DFONT_ORIGINAL
else ifeq ($(FONT),6X10)
CFLAGS += -DFONT_6X10
else ifeq ($(FONT),ACORN)
CFLAGS += -DFONT_ACORN
else ifeq ($(FONT),GB)
CFLAGS += -DFONT_GB
else
CFLAGS += -DFONT_6X10
endif
ifeq ($(OPEN),1)
CFLAGS += -DOPEN_INSTALLER
endif
CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions
ASFLAGS := -g -mcpu=arm946e-s $(ARCH)
LDFLAGS = -T../link.ld -nostartfiles -g $(ARCH) -Wl,--gc-sections,-Map,$(TARGET).map
LIBS :=
#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
LIBDIRS :=
#---------------------------------------------------------------------------------
# no real need to edit anything past this point unless you need to add additional
# rules for different file extensions
#---------------------------------------------------------------------------------
ifneq ($(BUILD),$(notdir $(CURDIR)))
#---------------------------------------------------------------------------------
export OUTPUT_D := $(CURDIR)/output
export OUTPUT := $(OUTPUT_D)/$(TARGET)
export RELEASE := $(CURDIR)/release
VRAM_TAR := $(OUTPUT_D)/vram0.tar
VRAM_FLAGS := --make-new --path-limit 99
export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir))
export DEPSDIR := $(CURDIR)/$(BUILD)
CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
#---------------------------------------------------------------------------------
# use CXX for linking C++ projects, CC for standard C
#---------------------------------------------------------------------------------
ifeq ($(strip $(CPPFILES)),)
#---------------------------------------------------------------------------------
export LD := $(CC)
#---------------------------------------------------------------------------------
else
#---------------------------------------------------------------------------------
export LD := $(CXX)
#---------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------
export OFILES := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
-I$(CURDIR)/$(BUILD)
export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib)
.PHONY: common clean all firm binary release
#---------------------------------------------------------------------------------
all: firm
common: $(VRAM_TAR)
@[ -d $(OUTPUT_D) ] || mkdir -p $(OUTPUT_D)
@[ -d $(BUILD) ] || mkdir -p $(BUILD)
$(VRAM_TAR): $(DATA)
@mkdir -p "$(@D)"
@echo "Creating $@"
@$(PY3) utils/add2tar.py $(VRAM_FLAGS) $(VRAM_TAR) $(shell find $^ -type f)
submodules:
@-git submodule update --init --recursive
binary: common
@make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
firm: binary
@firmtool build $(OUTPUT).firm -n 0x23F00000 -e 0 -D $(OUTPUT).bin -A 0x23F00000 -C NDMA -i
#---------------------------------------------------------------------------------
clean:
@echo clean SafeB9SInstaller...
@rm -fr $(BUILD) $(OUTPUT_D) $(RELEASE)
#---------------------------------------------------------------------------------
else
DEPENDS := $(OFILES:.o=.d)
#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
$(OUTPUT).bin : $(OUTPUT).elf
$(OUTPUT).elf : $(OFILES)
#---------------------------------------------------------------------------------
%.bin: %.elf
@$(OBJCOPY) --set-section-flags .bss=alloc,load,contents -O binary $< $@
@echo built ... $(notdir $@)
-include $(DEPENDS)
#---------------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------------