#---------------------------------------------------------------------------------
# Clear the implicit built in rules
#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------
ifeq ($(strip $(DEVKITPPC)),)
$(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPPC)
endif

#include $(DEVKITPPC)/gamecube_rules
include $(DEVKITPPC)/wii_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
# INCLUDES is a list of directories containing extra header files
#---------------------------------------------------------------------------------
TARGET  := boot
BUILD   := build
SOURCES := \
    src \
    src/zip \
    src/wii 
DATA := \
    res/fonts \
    res/gfx
INCLUDES := \
    wii-emucommon/include \
    wii-emucommon/netprint/include \
    wii-emucommon/pngu/include \
    wii-emucommon/FreeTypeGX/include \
    wii-emucommon/i18n/include \
    wii-emucommon/sdl/SDL/include \
    wii-emucommon/sdl/SDL_ttf/include \
    wii-emucommon/sdl/SDL_image/include \
    src \
    src/zip \
    src/wii

#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
CFLAGS = \
    -g -O1 -Wall $(MACHDEP) $(INCLUDE) \
    -DNOCRYPT -DWII -DBIG_ENDIAN -DWII_BIN2O \
    -Wno-format-truncation \
    -Wno-narrowing 
#-DWII_NETTRACE          
#-DLOWTRACE -DDEBUG
CXXFLAGS = $(CFLAGS)
LDFLAGS = -g $(MACHDEP) -Wl,-Map,$(notdir $@).map

#---------------------------------------------------------------------------------
# any extra libraries we wish to link with the project
#---------------------------------------------------------------------------------
LIBS := -lSDL -lemucommon -ltinysmb -lSDL_ttf -lSDL_image -lpng -lfreetype \
        -lwiiuse -lfat -lbte -logc -lz -lbz2 -lm -lwiikeyboard 

#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
LIBDIRS := \
    wii-emucommon/ \
    wii-emucommon/sdl/SDL/lib \
    wii-emucommon/sdl/SDL_ttf/lib \
    wii-emucommon/sdl/SDL_image/lib

#---------------------------------------------------------------------------------
# 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 VPATH    := \
    $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
    $(foreach dir,$(DATA),$(CURDIR)/$(dir))
export DEPSDIR  := $(CURDIR)/$(BUILD)

#---------------------------------------------------------------------------------
# automatically build a list of object files for our project
#---------------------------------------------------------------------------------
CFILES := \
    zip.c \
    unzip.c
CPPFILES := \
    Archive.cpp \
    Bios.cpp \
    Cartridge.cpp \
    Common.cpp \
    Database.cpp \
    ExpansionModule.cpp \
    Hash.cpp \
    Logger.cpp \
    Maria.cpp \
    Memory.cpp \
    Palette.cpp \
    Pokey.cpp \
    ProSystem.cpp \
    Region.cpp \
    Riot.cpp \
    Sally.cpp \
    Sound.cpp \
    Timer.cpp \
    Tia.cpp \
    wii_atari.cpp \
    wii_atari_config.cpp \
    wii_atari_db.cpp \
    wii_atari_emulation.cpp \
    wii_atari_menu.cpp \
    wii_atari_sdl.cpp \
    wii_atari_snapshot.cpp \
    wii_direct_sound.cpp    
        
sFILES      := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
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 := \
    $(addsuffix .o,$(BINFILES)) \
    $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) \
    $(sFILES:.s=.o) $(SFILES:.S=.o)

#---------------------------------------------------------------------------------
# build a list of include paths
#---------------------------------------------------------------------------------
export INCLUDE := \
    $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
    $(foreach dir,$(LIBDIRS),-I$(dir)/include) \
    -I$(CURDIR)/$(BUILD) \
    -I$(LIBOGC_INC) \
    -I$(DEVKITPRO)/portlibs/ppc/include \
    -I$(DEVKITPRO)/portlibs/ppc/include/freetype2

#---------------------------------------------------------------------------------
# build a list of library paths
#---------------------------------------------------------------------------------
export LIBPATHS := \
    $(foreach dir,$(LIBDIRS),-L$(CURDIR)/$(dir)) \
    -L$(LIBOGC_LIB) \
    -L$(DEVKITPRO)/portlibs/ppc/lib

export OUTPUT := $(CURDIR)/$(TARGET)
.PHONY: $(BUILD) clean

#---------------------------------------------------------------------------------
$(BUILD):
	@[ -d $@ ] || mkdir -p $@
	@make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile

#---------------------------------------------------------------------------------
clean:
	@echo clean ...
	@rm -fr $(BUILD) $(OUTPUT).elf $(OUTPUT).dol

#---------------------------------------------------------------------------------
run:
	psoload $(TARGET).dol

#---------------------------------------------------------------------------------
reload:
	psoload -r $(TARGET).dol


#---------------------------------------------------------------------------------
else

DEPENDS := $(OFILES:.o=.d)

#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
$(OUTPUT).dol: $(OUTPUT).elf
$(OUTPUT).elf: $(OFILES)

#---------------------------------------------------------------------------------
# This rule links in binary data with the .jpg extension
#---------------------------------------------------------------------------------
%.jpg.o : %.jpg
#---------------------------------------------------------------------------------
	@echo $(notdir $<)
	$(bin2o)

-include $(DEPENDS)

#---------------------------------------------------------------------------------
# This rule links in binary data with the .png extension
#---------------------------------------------------------------------------------
%.png.o : %.png
#---------------------------------------------------------------------------------
	@echo $(notdir $<)
	$(bin2o)

-include $(DEPENDS)

%.ttf.o : %.ttf
#---------------------------------------------------------------------------------
	@echo $(notdir $<)
	@$(bin2o)

-include $(DEPENDS)

#---------------------------------------------------------------------------------
# This rule links in binary data
#---------------------------------------------------------------------------------
%.bin.o : %.bin
#---------------------------------------------------------------------------------
	@echo $(notdir $<)
	@$(bin2o)

%.mod.o : %.mod
#---------------------------------------------------------------------------------
	@echo $(notdir $<)
	@$(bin2o)

-include $(DEPENDS)

#---------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------