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Makefile
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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
TOPDIR ?= $(CURDIR)
include $(DEVKITARM)/3ds_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
# GRAPHICS is a list of directories containing graphics files
# GFXBUILD is the directory where converted graphics files will be placed
# If set to $(BUILD), it will statically link in the converted
# files as if they were data files.
#
# NO_SMDH: if set to anything, no SMDH file is generated.
# ROMFS is the directory which contains the RomFS, relative to the Makefile (Optional)
# APP_TITLE is the name of the app stored in the SMDH file (Optional)
# APP_DESCRIPTION is the description of the app stored in the SMDH file (Optional)
# APP_AUTHOR is the author of the app stored in the SMDH file (Optional)
# ICON is the filename of the icon (.png), relative to the project folder.
# If not set, it attempts to use one of the following (in this order):
# - <Project name>.png
# - icon.png
# - <libctru folder>/default_icon.png
#---------------------------------------------------------------------------------
TARGET := $(notdir $(CURDIR))
BUILD := build
SOURCES := source/common source/3ds source/common/inih
DATA := data
INCLUDES := include source/common/inih
GRAPHICS := gfx
#GFXBUILD := $(BUILD)
ROMFS := romfs
GFXBUILD := $(ROMFS)/gfx
include $(TOPDIR)/resources/AppInfo
APP_TITLE := $(shell echo "$(APP_TITLE)" | cut -c1-128)
APP_DESCRIPTION := $(shell echo "$(APP_DESCRIPTION)" | cut -c1-256)
APP_AUTHOR := $(shell echo "$(APP_AUTHOR)" | cut -c1-128)
APP_PRODUCT_CODE := $(shell echo $(APP_PRODUCT_CODE) | cut -c1-16)
APP_UNIQUE_ID := $(shell echo $(APP_UNIQUE_ID) | cut -c1-7)
APP_ENCRYPTED := $(shell echo $(APP_ENCRYPTED) | cut -c1-5)
APP_SYSTEM_MODE := $(shell echo $(APP_SYSTEM_MODE) | cut -c1-4)
APP_SYSTEM_MODE_EXT := $(shell echo $(APP_SYSTEM_MODE_EXT) | cut -c1-6)
ICON := icon.png
#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
ARCH := -march=armv6k -mtune=mpcore -mfloat-abi=hard -mtp=soft
# FIXME: Remove -fcommon once all multiple definitions are fixed
CFLAGS := -g -Wall -O2 -mword-relocations \
-ffunction-sections -fcommon \
$(ARCH)
CFLAGS += $(INCLUDE) -DARM11 -D_3DS $(EXTRA_CFLAGS)
CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11
ASFLAGS := -g $(ARCH)
LDFLAGS = -specs=3dsx.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
LIBS := -lctru -lm
ifeq ($(OS),Windows_NT)
MAKEROM = $(TOPDIR)/tools/makerom.exe
BANNERTOOL = $(TOPDIR)/tools/bannertool.exe
else
UNAME_S := $(shell uname -s)
ifeq ($(UNAME_S),Linux)
MAKEROM = $(TOPDIR)/tools/makerom-linux
BANNERTOOL = $(TOPDIR)/tools/bannertool-linux
endif
ifeq ($(UNAME_S),Darwin)
MAKEROM = $(TOPDIR)/tools/makerom-mac
BANNERTOOL = $(TOPDIR)/tools/bannertool-mac
endif
endif
#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
LIBDIRS := $(CTRULIB)
#---------------------------------------------------------------------------------
# no real need to edit anything past this point unless you need to add additional
# rules for different file extensions
#---------------------------------------------------------------------------------
ifneq ($(BUILD),$(notdir $(CURDIR)))
#---------------------------------------------------------------------------------
export OUTPUT := $(CURDIR)/$(TARGET)
export TOPDIR := $(CURDIR)
export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
$(foreach dir,$(GRAPHICS),$(CURDIR)/$(dir)) \
$(foreach dir,$(DATA),$(CURDIR)/$(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)))
PICAFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.v.pica)))
SHLISTFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.shlist)))
GFXFILES := $(foreach dir,$(GRAPHICS),$(notdir $(wildcard $(dir)/*.t3s)))
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 T3XFILES := $(GFXFILES:.t3s=.t3x)
export OFILES_SOURCES := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
export OFILES_BIN := $(addsuffix .o,$(BINFILES)) \
$(PICAFILES:.v.pica=.shbin.o) $(SHLISTFILES:.shlist=.shbin.o) \
$(if $(filter $(BUILD),$(GFXBUILD)),$(addsuffix .o,$(T3XFILES)))
export OFILES := $(OFILES_BIN) $(OFILES_SOURCES)
export HFILES := $(PICAFILES:.v.pica=_shbin.h) $(SHLISTFILES:.shlist=_shbin.h) \
$(addsuffix .h,$(subst .,_,$(BINFILES))) \
$(GFXFILES:.t3s=.h)
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)
export _3DSXDEPS := $(if $(NO_SMDH),,$(OUTPUT).smdh)
ifeq ($(strip $(ICON)),)
icons := $(wildcard *.png)
ifneq (,$(findstring $(TARGET).png,$(icons)))
export APP_ICON := $(TOPDIR)/$(TARGET).png
else
ifneq (,$(findstring icon.png,$(icons)))
export APP_ICON := $(TOPDIR)/icon.png
endif
endif
else
export APP_ICON := $(TOPDIR)/$(ICON)
endif
ifeq ($(strip $(NO_SMDH)),)
export _3DSXFLAGS += --smdh=$(CURDIR)/$(TARGET).smdh
endif
ifneq ($(ROMFS),)
export _3DSXFLAGS += --romfs=$(CURDIR)/$(ROMFS)
endif
.PHONY: release testing debug slowdebug $(BUILD) clean all
#---------------------------------------------------------------------------------
all: release
release: export EXTRA_CFLAGS := -O3 -DDEBUGLEVEL=0
testing: export EXTRA_CFLAGS := -O3 -DDEBUGLEVEL=1
debug: export EXTRA_CFLAGS := -g -O0 -DDEBUGLEVEL=2
slowdebug: export EXTRA_CFLAGS := -g -O0 -DDEBUGLEVEL=3
release testing debug slowdebug:
@mkdir -p $(BUILD) $(GFXBUILD)
@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
#---------------------------------------------------------------------------------
clean:
@echo clean ...
@rm -fr $(BUILD) $(TARGET).3dsx $(OUTPUT).smdh $(TARGET).elf $(TARGET).cia
#---------------------------------------------------------------------------------
else
#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
ifeq ($(strip $(NO_SMDH)),)
.PHONY: all
all : $(OUTPUT).3dsx $(OUTPUT).smdh $(OUTPUT).cia
endif
$(OUTPUT).3dsx : $(OUTPUT).elf $(_3DSXDEPS)
$(OFILES_SOURCES) : $(HFILES)
$(OUTPUT).elf : $(OFILES)
banner.bnr: $(TOPDIR)/resources/banner.png $(TOPDIR)/resources/audio.wav
$(BANNERTOOL) makebanner -i $(TOPDIR)/resources/banner.png -a $(TOPDIR)/resources/audio.wav -o banner.bnr
icon.icn: $(TOPDIR)/icon.png
$(BANNERTOOL) makesmdh -s "$(APP_TITLE)" -l "$(APP_TITLE)" -p "$(APP_AUTHOR)" -i $(TOPDIR)/icon.png -o icon.icn
cia.rsf:
cat $(TOPDIR)/tools/template-cia.rsf | sed 's/{APP_TITLE}/$(APP_TITLE)/' | sed 's/{APP_PRODUCT_CODE}/$(APP_PRODUCT_CODE)/' | sed 's/{APP_UNIQUE_ID}/$(APP_UNIQUE_ID)/' | sed 's/{APP_ENCRYPTED}/$(APP_ENCRYPTED)/' | sed 's/{APP_SYSTEM_MODE}/$(APP_SYSTEM_MODE)/' | sed 's/{APP_SYSTEM_MODE_EXT}/$(APP_SYSTEM_MODE_EXT)/' > cia.rsf
$(OUTPUT).cia: banner.bnr icon.icn cia.rsf
$(MAKEROM) -f cia -o $(OUTPUT).cia -rsf cia.rsf -target t -exefslogo -elf $(OUTPUT).elf -icon icon.icn -banner banner.bnr
@echo "built ... $(notdir $@)"
#---------------------------------------------------------------------------------
# you need a rule like this for each extension you use as binary data
#---------------------------------------------------------------------------------
%.bin.o %_bin.h : %.bin
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
#---------------------------------------------------------------------------------
.PRECIOUS : %.t3x
%.t3x.o %_t3x.h : %.t3x
#---------------------------------------------------------------------------------
@$(bin2o)
#---------------------------------------------------------------------------------
# rules for assembling GPU shaders
#---------------------------------------------------------------------------------
define shader-as
$(eval CURBIN := $*.shbin)
$(eval DEPSFILE := $(DEPSDIR)/$*.shbin.d)
echo "$(CURBIN).o: $< $1" > $(DEPSFILE)
echo "extern const u8" `(echo $(CURBIN) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"_end[];" > `(echo $(CURBIN) | tr . _)`.h
echo "extern const u8" `(echo $(CURBIN) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> `(echo $(CURBIN) | tr . _)`.h
echo "extern const u32" `(echo $(CURBIN) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> `(echo $(CURBIN) | tr . _)`.h
picasso -o $(CURBIN) $1
bin2s $(CURBIN) | $(AS) -o $*.shbin.o
endef
%.shbin.o %_shbin.h : %.v.pica %.g.pica
@echo $(notdir $^)
@$(call shader-as,$^)
%.shbin.o %_shbin.h : %.v.pica
@echo $(notdir $<)
@$(call shader-as,$<)
%.shbin.o %_shbin.h : %.shlist
@echo $(notdir $<)
@$(call shader-as,$(foreach file,$(shell cat $<),$(dir $<)$(file)))
#---------------------------------------------------------------------------------
%.t3x %.h : %.t3s
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@tex3ds -i $< -H $*.h -d $*.d -o $(TOPDIR)/$(GFXBUILD)/$*.t3x
-include $(DEPSDIR)/*.d
#---------------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------------