export DEVKITPRO=/opt/devkitpro export DEVKITARM=/opt/devkitpro/devkitARM #--------------------------------------------------------------------------------- .SUFFIXES: #--------------------------------------------------------------------------------- ifeq ($(strip $(DEVKITARM)),) $(error "Please set DEVKITARM in your environment. export DEVKITARM=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 # # 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): # - .png # - icon.png # - /default_icon.png #--------------------------------------------------------------------------------- TARGET := sdlpal BUILD := build SOURCES := .. ../adplug ../libmad APP_TITLE := SDLPAL APP_DESCRIPTION := Pal DOS for 3DS APP_AUTHOR := Ported by ZephRay ICON := icon.png #--------------------------------------------------------------------------------- # options for code generation #--------------------------------------------------------------------------------- ARCH := -march=armv6k -mtune=mpcore -mfloat-abi=hard -mtp=soft CFLAGS := -g -Wall -O2 -mword-relocations \ -fomit-frame-pointer -ffunction-sections \ $(ARCH) CFLAGS += $(INCLUDE) -DARM11 -D_3DS -D__3DS__ -D__N3DS__ CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++14 ASFLAGS := -g $(ARCH) LDFLAGS = -specs=3dsx.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map) LIBS := -lSDL -lcitro3d -lctru -lm #--------------------------------------------------------------------------------- # list of directories containing libraries, this must be the top level containing # include and lib #--------------------------------------------------------------------------------- LIBDIRS := $(CTRULIB) $(PORTLIBS) #--------------------------------------------------------------------------------- # no real need to edit anything past this point unless you need to add additional # rules for different file extensions #--------------------------------------------------------------------------------- ifneq ($(BUILD),$(notdir $(CURDIR))) #--------------------------------------------------------------------------------- export OUTPUT := $(CURDIR)/$(TARGET) export TOPDIR := $(CURDIR) export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \ $(foreach dir,$(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))) 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 := $(addsuffix .o,$(BINFILES)) \ $(PICAFILES:.v.pica=.shbin.o) $(SHLISTFILES:.shlist=.shbin.o) \ $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o) export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \ $(foreach dir,$(LIBDIRS),-I$(dir)/include) \ $(foreach dir,$(LIBDIRS),-I$(dir)/include/SDL) \ -I$(CURDIR)/$(BUILD) export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib) ifeq ($(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: $(BUILD) clean all #--------------------------------------------------------------------------------- all: $(BUILD) $(BUILD): @[ -d $@ ] || mkdir -p $@ @$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile #--------------------------------------------------------------------------------- clean: @echo clean ... @rm -fr $(BUILD) $(TARGET).3dsx $(OUTPUT).smdh $(TARGET).elf $(TARGET).cia $(TARGET)-strip.elf #--------------------------------------------------------------------------------- $(TARGET)-strip.elf: $(BUILD) @$(STRIP) $(TARGET).elf -o $(TARGET)-strip.elf #--------------------------------------------------------------------------------- cci: $(TARGET)-strip.elf @makerom -f cci -rsf resources/$(TARGET).rsf -target d -exefslogo -elf $(TARGET)-strip.elf -o $(TARGET).3ds @echo "built ... 3ds" #--------------------------------------------------------------------------------- cia: $(TARGET)-strip.elf @makerom -f cia -o $(TARGET).cia -elf $(TARGET)-strip.elf -rsf $(TARGET).rsf -icon icon.bin -banner banner.bin -exefslogo -target t @echo "built ... cia" #--------------------------------------------------------------------------------- else DEPENDS := $(OFILES:.o=.d) #--------------------------------------------------------------------------------- # main targets #--------------------------------------------------------------------------------- ifeq ($(strip $(NO_SMDH)),) $(OUTPUT).3dsx : $(OUTPUT).elf $(OUTPUT).smdh else $(OUTPUT).3dsx : $(OUTPUT).elf endif $(OUTPUT).elf : $(OFILES) #--------------------------------------------------------------------------------- # you need a rule like this for each extension you use as binary data #--------------------------------------------------------------------------------- %.bin.o : %.bin #--------------------------------------------------------------------------------- @echo $(notdir $<) @$(bin2o) #--------------------------------------------------------------------------------- # rules for assembling GPU shaders #--------------------------------------------------------------------------------- define shader-as $(eval CURBIN := $(patsubst %.shbin.o,%.shbin,$(notdir $@))) picasso -o $(CURBIN) $1 bin2s $(CURBIN) | $(AS) -o $@ 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 endef %.shbin.o : %.v.pica %.g.pica @echo $(notdir $^) @$(call shader-as,$^) %.shbin.o : %.v.pica @echo $(notdir $<) @$(call shader-as,$<) %.shbin.o : %.shlist @echo $(notdir $<) @$(call shader-as,$(foreach file,$(shell cat $<),$(dir $<)/$(file))) -include $(DEPENDS) #--------------------------------------------------------------------------------------- endif #---------------------------------------------------------------------------------------