TARGET		    := retroarch_wiiu
RPX_BUILD	     = 0
DEBUG                = 0
GRIFFIN_BUILD        = 0
WHOLE_ARCHIVE_LINK   = 0

PC_DEVELOPMENT_IP_ADDRESS  =
PC_DEVELOPMENT_TCP_PORT	   =

OBJ :=
OBJ += wiiu/system/memory.o
OBJ += wiiu/system/exception_handler.o
OBJ += wiiu/fs/sd_fat_devoptab.o
OBJ += wiiu/fs/fs_utils.o
OBJ += wiiu/tex_shader.o

ifneq ($(RPX_BUILD), 1)
OBJ += wiiu/system/dynamic.o
OBJ += wiiu/system/dyn_stubs.o
endif

DEFINES :=

ifeq ($(GRIFFIN_BUILD), 1)
	OBJ += griffin/griffin.o
	DEFINES += -DHAVE_GRIFFIN=1 -DHAVE_MENU -DHAVE_RGUI -DHAVE_LIBRETRODB
	DEFINES += -DHAVE_ZLIB -DHAVE_RPNG -DHAVE_RJPEG -DHAVE_RBMP -DHAVE_RTGA -DWANT_ZLIB
#	DEFINES += -DHAVE_XMB -DHAVE_MATERIALUI
else
	HAVE_MENU_COMMON = 1
	HAVE_RTGA = 1
	HAVE_RPNG = 1
	HAVE_RJPEG = 1
	HAVE_RBMP = 1
	HAVE_RGUI = 1
	HAVE_ZLIB = 1
	HAVE_7ZIP = 1
	HAVE_BUILTINZLIB = 1
	HAVE_LIBRETRODB = 1
	HAVE_ZARCH = 0
	HAVE_MATERIALUI = 0
	HAVE_XMB = 0

	include Makefile.common
	BLACKLIST :=
	BLACKLIST += input/input_overlay.o
	BLACKLIST += tasks/task_overlay.o
	OBJ := $(filter-out $(BLACKLIST),$(OBJ))

	OBJ += gfx/drivers/wiiu_gfx.o
#	OBJ += gfx/drivers_font/wiiu_font.o
#	OBJ += menu/drivers_display/menu_display_wiiu.o
	OBJ += input/drivers/wiiu_input.o
	OBJ += input/drivers_joypad/wiiu_joypad.o
	OBJ += audio/drivers/wiiu_audio.o
	OBJ += frontend/drivers/platform_wiiu.o
	OBJ += gfx/video_filters/2xsai.o
	OBJ += gfx/video_filters/super2xsai.o
	OBJ += gfx/video_filters/supereagle.o
	OBJ += gfx/video_filters/2xbr.o
	OBJ += gfx/video_filters/darken.o
	OBJ += gfx/video_filters/epx.o
	OBJ += gfx/video_filters/scale2x.o
	OBJ += gfx/video_filters/blargg_ntsc_snes.o
	OBJ += gfx/video_filters/lq2x.o
	OBJ += gfx/video_filters/phosphor2x.o
	OBJ += audio/audio_filters/echo.o
	OBJ += audio/audio_filters/eq.o
	OBJ += audio/audio_filters/chorus.o
	OBJ += audio/audio_filters/iir.o
	OBJ += audio/audio_filters/panning.o
	OBJ += audio/audio_filters/phaser.o
	OBJ += audio/audio_filters/reverb.o
	OBJ += audio/audio_filters/wahwah.o
endif


ifeq ($(strip $(DEVKITPPC)),)
$(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPPC")
endif
ifeq ($(strip $(DEVKITPRO)),)
$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>devkitPRO")
endif

ifeq ($(strip $(WUT_ROOT)),)
$(error "Please set WUT_ROOT in your environment. export WUT_ROOT=<path to>WUT")
endif


export PATH	  := $(PATH):$(DEVKITPPC)/bin

PREFIX := powerpc-eabi-

CC      := $(PREFIX)gcc
CXX     := $(PREFIX)g++
AS      := $(PREFIX)as
AR      := $(PREFIX)ar
OBJCOPY := $(PREFIX)objcopy
STRIP   := $(PREFIX)strip
NM      := $(PREFIX)nm
LD      := $(CXX)

ELF2RPL   := $(WUT_ROOT)/tools/bin/elf2rpl

INCDIRS := -I. -Ideps/zlib -Ideps/7zip -Ilibretro-common/include -Iwiiu -I$(WUT_ROOT)/include
LIBDIRS := -L.

CFLAGS  := -mrvl -mcpu=750 -meabi -mhard-float
LDFLAGS :=

ifeq ($(DEBUG), 1)
   CFLAGS += -O0 -g
else
   CFLAGS += -O3
endif
LDFLAGS := $(CFLAGS)

ASFLAGS := $(CFLAGS) -mregnames $(INCDIRS)

CFLAGS +=  -ffast-math -Werror=implicit-function-declaration
#CFLAGS += -fomit-frame-pointer -mword-relocations
#CFLAGS	+= -Wall
CFLAGS += -Dstatic_assert=_Static_assert
CFLAGS += -DWIIU -DMSB_FIRST
CFLAGS += -DHAVE_MAIN
CFLAGS += -DRARCH_INTERNAL -DRARCH_CONSOLE -DSINC_LOWEST_QUALITY
CFLAGS += -DHAVE_FILTERS_BUILTIN $(DEFINES)

ifneq ($(PC_DEVELOPMENT_IP_ADDRESS),)
   CFLAGS += -DPC_DEVELOPMENT_IP_ADDRESS='"$(PC_DEVELOPMENT_IP_ADDRESS)"'
endif

ifneq ($(PC_DEVELOPMENT_TCP_PORT),)
   CFLAGS += -DPC_DEVELOPMENT_TCP_PORT=$(PC_DEVELOPMENT_TCP_PORT)
endif

ifeq ($(WHOLE_ARCHIVE_LINK), 1)
   WHOLE_START := -Wl,--whole-archive
   WHOLE_END := -Wl,--no-whole-archive
endif
CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions

ifeq ($(RPX_BUILD), 1)
   CFLAGS   += -fno-builtin -ffreestanding -DRPX_BUILD
   LIBDIRS  += -L$(WUT_ROOT)/lib -L$(DEVKITPPC)/lib
   LDFLAGS  += -pie -fPIE
   LDFLAGS  += -z common-page-size=64 -z max-page-size=64
   LDFLAGS  += -lcoreinit -lgx2 -lnsysnet -lproc_ui -lsndcore2 -lsysapp -lvpad
   LDFLAGS  += -T $(WUT_ROOT)/rules/rpl.ld
#   LDFLAGS  += -T wiiu/link_rpl.ld
   LDFLAGS  += -nostartfiles

else
   LDFLAGS  += -T wiiu/link_elf.ld
endif

LDFLAGS  += -Wl,--gc-sections

LIBS	:= $(WHOLE_START) -lretro_wiiu $(WHOLE_END) -lm

ifeq ($(RPX_BUILD), 1)
all: $(TARGET).elf $(TARGET).rpx
else
all: $(TARGET).elf
endif

%.o: %.cpp
	$(CXX) -c -o $@ $< $(CXXFLAGS) $(INCDIRS)

%.o: %.c
	$(CC) -c -o $@ $< $(CFLAGS) $(INCDIRS)

%.o: %.s
	$(CC) -c -o $@ $< $(ASFLAGS)

%.o: %.S
	$(CC) -c -o $@ $< $(ASFLAGS)

%.a:
	$(AR) -rc $@ $^

$(TARGET).elf: $(OBJ) libretro_wiiu.a wiiu/link_elf.ld wiiu/link_rpl.ld
	$(LD) $(OBJ) $(LDFLAGS) $(LIBDIRS) $(LIBS) -o $@

%.rpx: %.elf
	$(ELF2RPL) $(notdir $<) $@

clean:
	rm -f $(OBJ)
	rm -f $(TARGET).elf
	rm -f $(TARGET).rpx

.PHONY: clean all