[pcsx_rearmed.git] / Makefile.libretro

# Makefile for PCSX ReARMed (libretro)

DEBUG=0

ifeq ($(platform),)
	platform = unix
	ifeq ($(shell uname -a),)
		platform = win
	else ifneq ($(findstring MINGW,$(shell uname -a)),)
		platform = win
	else ifneq ($(findstring Darwin,$(shell uname -a)),)
		platform = osx
	else ifneq ($(findstring win,$(shell uname -a)),)
		platform = win
	endif
endif

CC ?= gcc
CXX ?= g++
AS ?= as
CC_AS ?= $(CC)
CFLAGS ?=

TARGET_NAME := pcsx_rearmed
GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
ifneq ($(GIT_VERSION)," unknown")
	CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
endif
LIBZ := -lz
LIBPTHREAD := -lpthread
LIBDL := -ldl
MMAP_WIN32=0
EXTRA_LDFLAGS =

# Unix
ifeq ($(platform), unix)
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
ifneq ($(findstring SunOS,$(shell uname -a)),)
	CC = gcc
endif

else ifeq ($(platform), linux-portable)
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC -nostdlib
	EXTRA_LDFLAGS += -fPIC -nostdlib
	LIBZ :=
	LIBPTHREAD :=
	LIBDL :=
	NO_UNDEF_CHECK = 1

# OS X
else ifeq ($(platform), osx)
	TARGET := $(TARGET_NAME)_libretro.dylib
	fpic := -fPIC
	fpic += -mmacosx-version-min=10.1

# iOS
else ifeq ($(platform),$(filter $(platform),ios-arm64))
    ARCH := arm64
    USE_DYNAREC = 0
    HAVE_NEON = 0
    BUILTIN_GPU = peops
    TARGET := $(TARGET_NAME)_libretro_ios.dylib

else ifneq (,$(findstring ios,$(platform)))
	ARCH := arm
	USE_DYNAREC ?= 1
    HAVE_NEON = 1
    BUILTIN_GPU = neon
	TARGET := $(TARGET_NAME)_libretro_ios.dylib
ifeq ($(USE_DYNAREC),1)
	# Override
	TARGET := $(TARGET_NAME)_interpreter_libretro_ios.dylib
endif
	fpic := -fPIC

	ifeq ($(IOSSDK),)
		IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
	endif

	CC = clang -arch armv7 -isysroot $(IOSSDK)
	CXX = clang++ -arch armv7 -isysroot $(IOSSDK)
	CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
	CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
	ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
	CFLAGS += -DIOS
ifeq ($(platform),ios9)
	CC     += -miphoneos-version-min=8.0
	CXX    += -miphoneos-version-min=8.0
	CC_AS  += -miphoneos-version-min=8.0
	CFLAGS += -miphoneos-version-min=8.0
else
	CC     += -miphoneos-version-min=5.0
	CXX    += -miphoneos-version-min=5.0
	CC_AS  += -miphoneos-version-min=5.0
	CFLAGS += -miphoneos-version-min=5.0
endif

# PS3
else ifeq ($(platform), ps3)
	TARGET := $(TARGET_NAME)_libretro_ps3.a
	CC = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-gcc.exe
	AR = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-ar.exe
	CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__

# sncps3
else ifeq ($(platform), sncps3)
	TARGET := $(TARGET_NAME)_libretro_ps3.a
	CC = $(CELL_SDK)/host-win32/sn/bin/ps3ppusnc.exe
	AR = $(CELL_SDK)/host-win32/sn/bin/ps3snarl.exe
	CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__

# Lightweight PS3 Homebrew SDK
else ifeq ($(platform), psl1ght)
	TARGET := $(TARGET_NAME)_libretro_psl1ght.a
	CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
	AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
	CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__

# PSP
else ifeq ($(platform), psp1)
	TARGET := $(TARGET_NAME)_libretro_psp1.a
	CC = psp-gcc$(EXE_EXT)
	AR = psp-ar$(EXE_EXT)
	CFLAGS += -DPSP -G0

# Vita
else ifeq ($(platform), vita)
	TARGET := $(TARGET_NAME)_libretro_vita.a
	CC = arm-vita-eabi-gcc$(EXE_EXT)
	AR = arm-vita-eabi-ar$(EXE_EXT)
	CFLAGS += -DVITA
	CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
	CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
	CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
	CFLAGS +=  -fno-optimize-sibling-calls
	CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
	CFLAGS += -DNO_SOCKET -DNO_OS -DNO_DYLIB
	ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon

#	CFLAGS += -U__ARM_NEON__
	HAVE_NEON = 1
	BUILTIN_GPU = neon

	USE_DYNAREC = 1
	DRC_CACHE_BASE = 0

	ARCH = arm
	STATIC_LINKING = 1

# CTR(3DS)
else ifeq ($(platform), ctr)
	TARGET := $(TARGET_NAME)_libretro_ctr.a
	CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
	CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
	AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
	CFLAGS += -DARM11 -D_3DS -DNO_OS -DNO_DYLIB -DNO_SOCKET
	CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
	CFLAGS += -Wall -mword-relocations
	CFLAGS += -fomit-frame-pointer -ffast-math
	CFLAGS += -Ifrontend/3ds
	CFLAGS += -Werror=implicit-function-declaration

#	CFLAGS += -DPCSX
#	BUILTIN_GPU = unai
	USE_DYNAREC = 1
	DRC_CACHE_BASE = 0
	ARCH = arm
	HAVE_NEON = 0

	STATIC_LINKING = 1

# Xbox 360
else ifeq ($(platform), xenon)
	TARGET := $(TARGET_NAME)_libretro_xenon360.a
	CC = xenon-gcc$(EXE_EXT)
	AR = xenon-ar$(EXE_EXT)
	CFLAGS += -D__LIBXENON__ -m32 -D__ppc__

# Nintendo Game Cube
else ifeq ($(platform), ngc)
	TARGET := $(TARGET_NAME)_libretro_ngc.a
	CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
	CFLAGS += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__

# Nintendo Wii
else ifeq ($(platform), wii)
	TARGET := libretro_$(TARGET_NAME)_wii.a
	CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
	CFLAGS += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__

# QNX
else ifeq ($(platform), qnx)
	TARGET := $(TARGET_NAME)_libretro_qnx.so
	fpic := -fPIC
	CC = qcc -Vgcc_ntoarmv7le
	CC_AS = $(CC)
	HAVE_NEON = 1
	USE_DYNAREC = 1
	DRC_CACHE_BASE = 0
	BUILTIN_GPU = neon
	ARCH = arm
	CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
	ASFLAGS +=  -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
	MAIN_LDLIBS += -lsocket
	LIBPTHREAD :=
	LIBDL :=

#Raspberry Pi 2
else ifeq ($(platform), rpi2)
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
	ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
	HAVE_NEON = 1
	ARCH = arm
	BUILTIN_GPU = neon
	USE_DYNAREC = 1

#Raspberry Pi 3
else ifeq ($(platform), rpi3)
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	HAVE_NEON = 1
	ARCH = arm
	BUILTIN_GPU = neon
	USE_DYNAREC = 1

# ARM
else ifneq (,$(findstring armv,$(platform)))
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	DRC_CACHE_BASE = 0
	ifneq (,$(findstring cortexa8,$(platform)))
		CFLAGS += -marm -mcpu=cortex-a8
		ASFLAGS += -mcpu=cortex-a8
	else ifneq (,$(findstring cortexa9,$(platform)))
		CFLAGS += -marm -mcpu=cortex-a9
		ASFLAGS += -mcpu=cortex-a9
	endif
	CFLAGS += -marm
	ifneq (,$(findstring neon,$(platform)))
		CFLAGS += -mfpu=neon
		ASFLAGS += -mfpu=neon
		HAVE_NEON = 1
		BUILTIN_GPU = neon
	endif
	ifneq (,$(findstring softfloat,$(platform)))
		CFLAGS += -mfloat-abi=softfp
		ASFLAGS += -mfloat-abi=softfp
	else ifneq (,$(findstring hardfloat,$(platform)))
		CFLAGS += -mfloat-abi=hard
		ASFLAGS += -mfloat-abi=hard
	endif
	ARCH = arm
	USE_DYNAREC = 1

# Windows
else
	TARGET := $(TARGET_NAME)_libretro.dll
   BUILTIN_GPU = peops
   PLATFORM = libretro
	MAIN_LDFLAGS += -static-libgcc -static-libstdc++ -s
	CFLAGS += -D__WIN32__ -DNO_DYLIB
	MMAP_WIN32=1
	MAIN_LDLIBS += -lws2_32
	LIBPTHREAD :=
	LIBDL :=
endif

CFLAGS += $(fpic)
MAIN_LDFLAGS += -shared
MAIN_LDLIBS += $(LIBPTHREAD) $(LIBDL) $(LIBZ)

# try to autodetect stuff for the lazy
ifndef ARCH
ARCH = $(shell $(CC) -dumpmachine | awk -F- '{print $$1}')
endif
ifndef HAVE_NEON
HAVE_NEON = $(shell $(CC) -E -dD - < /dev/null 2> /dev/null | grep -q __ARM_NEON__ && echo 1 || echo 0)
endif
ifeq ($(NO_UNDEF_CHECK)$(shell ld -v 2> /dev/null | awk '{print $$1}'),GNU)
MAIN_LDFLAGS += -Wl,--no-undefined
endif

# try to autodetect stuff for the lazy
ifndef ARCH
ARCH = $(shell $(CC) -dumpmachine | awk -F- '{print $$1}')
endif
ifndef HAVE_NEON
HAVE_NEON = $(shell $(CC) -E -dD - < /dev/null 2> /dev/null | grep -q __ARM_NEON__ && echo 1 || echo 0)
endif
ifeq ($(shell ld -v 2> /dev/null | awk '{print $$1}'),GNU)
MAIN_LDFLAGS += -Wl,--no-undefined
endif

TARGET ?= libretro.so
PLATFORM = libretro
BUILTIN_GPU ?= peops
SOUND_DRIVERS = libretro
PLUGINS =
NO_CONFIG_MAK = yes

libretro_all: all
ifeq ($(platform),ios)
ifeq ($(USE_DYNAREC),1)
	make -f Makefile.libretro USE_DYNAREC=0 platform=$(platform) clean
	make -f Makefile.libretro USE_DYNAREC=0 platform=$(platform)
endif
endif

include Makefile

# no special AS needed for gpu_neon
plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
	$(CC) $(CFLAGS) -c $^ -o $@
Commit	Line	Data
	1	# Makefile for PCSX ReARMed (libretro)
	2
	3	DEBUG=0
	4
	5	ifeq ($(platform),)
	6	platform = unix
	7	ifeq ($(shell uname -a),)
	8	platform = win
	9	else ifneq ($(findstring MINGW,$(shell uname -a)),)
	10	platform = win
	11	else ifneq ($(findstring Darwin,$(shell uname -a)),)
	12	platform = osx
	13	else ifneq ($(findstring win,$(shell uname -a)),)
	14	platform = win
	15	endif
	16	endif
	17
	18	CC ?= gcc
	19	CXX ?= g++
	20	AS ?= as
	21	CC_AS ?= $(CC)
	22	CFLAGS ?=
	23
	24	TARGET_NAME := pcsx_rearmed
	25	GIT_VERSION := " $(shell git rev-parse --short HEAD \|\| echo unknown)"
	26	ifneq ($(GIT_VERSION)," unknown")
	27	CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
	28	endif
	29	LIBZ := -lz
	30	LIBPTHREAD := -lpthread
	31	LIBDL := -ldl
	32	MMAP_WIN32=0
	33	EXTRA_LDFLAGS =
	34
	35	# Unix
	36	ifeq ($(platform), unix)
	37	TARGET := $(TARGET_NAME)_libretro.so
	38	fpic := -fPIC
	39	ifneq ($(findstring SunOS,$(shell uname -a)),)
	40	CC = gcc
	41	endif
	42
	43	else ifeq ($(platform), linux-portable)
	44	TARGET := $(TARGET_NAME)_libretro.so
	45	fpic := -fPIC -nostdlib
	46	EXTRA_LDFLAGS += -fPIC -nostdlib
	47	LIBZ :=
	48	LIBPTHREAD :=
	49	LIBDL :=
	50	NO_UNDEF_CHECK = 1
	51
	52	# OS X
	53	else ifeq ($(platform), osx)
	54	TARGET := $(TARGET_NAME)_libretro.dylib
	55	fpic := -fPIC
	56	fpic += -mmacosx-version-min=10.1
	57
	58	# iOS
	59	else ifeq ($(platform),$(filter $(platform),ios-arm64))
	60	ARCH := arm64
	61	USE_DYNAREC = 0
	62	HAVE_NEON = 0
	63	BUILTIN_GPU = peops
	64	TARGET := $(TARGET_NAME)_libretro_ios.dylib
	65
	66	else ifneq (,$(findstring ios,$(platform)))
	67	ARCH := arm
	68	USE_DYNAREC ?= 1
	69	HAVE_NEON = 1
	70	BUILTIN_GPU = neon
	71	TARGET := $(TARGET_NAME)_libretro_ios.dylib
	72	ifeq ($(USE_DYNAREC),1)
	73	# Override
	74	TARGET := $(TARGET_NAME)_interpreter_libretro_ios.dylib
	75	endif
	76	fpic := -fPIC
	77
	78	ifeq ($(IOSSDK),)
	79	IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
	80	endif
	81
	82	CC = clang -arch armv7 -isysroot $(IOSSDK)
	83	CXX = clang++ -arch armv7 -isysroot $(IOSSDK)
	84	CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
	85	CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
	86	ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
	87	CFLAGS += -DIOS
	88	ifeq ($(platform),ios9)
	89	CC += -miphoneos-version-min=8.0
	90	CXX += -miphoneos-version-min=8.0
	91	CC_AS += -miphoneos-version-min=8.0
	92	CFLAGS += -miphoneos-version-min=8.0
	93	else
	94	CC += -miphoneos-version-min=5.0
	95	CXX += -miphoneos-version-min=5.0
	96	CC_AS += -miphoneos-version-min=5.0
	97	CFLAGS += -miphoneos-version-min=5.0
	98	endif
	99
	100	# PS3
	101	else ifeq ($(platform), ps3)
	102	TARGET := $(TARGET_NAME)_libretro_ps3.a
	103	CC = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-gcc.exe
	104	AR = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-ar.exe
	105	CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
	106
	107	# sncps3
	108	else ifeq ($(platform), sncps3)
	109	TARGET := $(TARGET_NAME)_libretro_ps3.a
	110	CC = $(CELL_SDK)/host-win32/sn/bin/ps3ppusnc.exe
	111	AR = $(CELL_SDK)/host-win32/sn/bin/ps3snarl.exe
	112	CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
	113
	114	# Lightweight PS3 Homebrew SDK
	115	else ifeq ($(platform), psl1ght)
	116	TARGET := $(TARGET_NAME)_libretro_psl1ght.a
	117	CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
	118	AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
	119	CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
	120
	121	# PSP
	122	else ifeq ($(platform), psp1)
	123	TARGET := $(TARGET_NAME)_libretro_psp1.a
	124	CC = psp-gcc$(EXE_EXT)
	125	AR = psp-ar$(EXE_EXT)
	126	CFLAGS += -DPSP -G0
	127
	128	# Vita
	129	else ifeq ($(platform), vita)
	130	TARGET := $(TARGET_NAME)_libretro_vita.a
	131	CC = arm-vita-eabi-gcc$(EXE_EXT)
	132	AR = arm-vita-eabi-ar$(EXE_EXT)
	133	CFLAGS += -DVITA
	134	CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
	135	CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
	136	CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
	137	CFLAGS += -fno-optimize-sibling-calls
	138	CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
	139	CFLAGS += -DNO_SOCKET -DNO_OS -DNO_DYLIB
	140	ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
	141
	142	# CFLAGS += -U__ARM_NEON__
	143	HAVE_NEON = 1
	144	BUILTIN_GPU = neon
	145
	146	USE_DYNAREC = 1
	147	DRC_CACHE_BASE = 0
	148
	149	ARCH = arm
	150	STATIC_LINKING = 1
	151
	152	# CTR(3DS)
	153	else ifeq ($(platform), ctr)
	154	TARGET := $(TARGET_NAME)_libretro_ctr.a
	155	CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
	156	CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
	157	AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
	158	CFLAGS += -DARM11 -D_3DS -DNO_OS -DNO_DYLIB -DNO_SOCKET
	159	CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
	160	CFLAGS += -Wall -mword-relocations
	161	CFLAGS += -fomit-frame-pointer -ffast-math
	162	CFLAGS += -Ifrontend/3ds
	163	CFLAGS += -Werror=implicit-function-declaration
	164
	165	# CFLAGS += -DPCSX
	166	# BUILTIN_GPU = unai
	167	USE_DYNAREC = 1
	168	DRC_CACHE_BASE = 0
	169	ARCH = arm
	170	HAVE_NEON = 0
	171
	172	STATIC_LINKING = 1
	173
	174	# Xbox 360
	175	else ifeq ($(platform), xenon)
	176	TARGET := $(TARGET_NAME)_libretro_xenon360.a
	177	CC = xenon-gcc$(EXE_EXT)
	178	AR = xenon-ar$(EXE_EXT)
	179	CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
	180
	181	# Nintendo Game Cube
	182	else ifeq ($(platform), ngc)
	183	TARGET := $(TARGET_NAME)_libretro_ngc.a
	184	CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	185	AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
	186	CFLAGS += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
	187
	188	# Nintendo Wii
	189	else ifeq ($(platform), wii)
	190	TARGET := libretro_$(TARGET_NAME)_wii.a
	191	CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	192	AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
	193	CFLAGS += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
	194
	195	# QNX
	196	else ifeq ($(platform), qnx)
	197	TARGET := $(TARGET_NAME)_libretro_qnx.so
	198	fpic := -fPIC
	199	CC = qcc -Vgcc_ntoarmv7le
	200	CC_AS = $(CC)
	201	HAVE_NEON = 1
	202	USE_DYNAREC = 1
	203	DRC_CACHE_BASE = 0
	204	BUILTIN_GPU = neon
	205	ARCH = arm
	206	CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
	207	ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
	208	MAIN_LDLIBS += -lsocket
	209	LIBPTHREAD :=
	210	LIBDL :=
	211
	212	#Raspberry Pi 2
	213	else ifeq ($(platform), rpi2)
	214	TARGET := $(TARGET_NAME)_libretro.so
	215	fpic := -fPIC
	216	CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
	217	ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
	218	HAVE_NEON = 1
	219	ARCH = arm
	220	BUILTIN_GPU = neon
	221	USE_DYNAREC = 1
	222
	223	#Raspberry Pi 3
	224	else ifeq ($(platform), rpi3)
	225	TARGET := $(TARGET_NAME)_libretro.so
	226	fpic := -fPIC
	227	CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	228	ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	229	HAVE_NEON = 1
	230	ARCH = arm
	231	BUILTIN_GPU = neon
	232	USE_DYNAREC = 1
	233
	234	# ARM
	235	else ifneq (,$(findstring armv,$(platform)))
	236	TARGET := $(TARGET_NAME)_libretro.so
	237	fpic := -fPIC
	238	DRC_CACHE_BASE = 0
	239	ifneq (,$(findstring cortexa8,$(platform)))
	240	CFLAGS += -marm -mcpu=cortex-a8
	241	ASFLAGS += -mcpu=cortex-a8
	242	else ifneq (,$(findstring cortexa9,$(platform)))
	243	CFLAGS += -marm -mcpu=cortex-a9
	244	ASFLAGS += -mcpu=cortex-a9
	245	endif
	246	CFLAGS += -marm
	247	ifneq (,$(findstring neon,$(platform)))
	248	CFLAGS += -mfpu=neon
	249	ASFLAGS += -mfpu=neon
	250	HAVE_NEON = 1
	251	BUILTIN_GPU = neon
	252	endif
	253	ifneq (,$(findstring softfloat,$(platform)))
	254	CFLAGS += -mfloat-abi=softfp
	255	ASFLAGS += -mfloat-abi=softfp
	256	else ifneq (,$(findstring hardfloat,$(platform)))
	257	CFLAGS += -mfloat-abi=hard
	258	ASFLAGS += -mfloat-abi=hard
	259	endif
	260	ARCH = arm
	261	USE_DYNAREC = 1
	262
	263	# Windows
	264	else
	265	TARGET := $(TARGET_NAME)_libretro.dll
	266	BUILTIN_GPU = peops
	267	PLATFORM = libretro
	268	MAIN_LDFLAGS += -static-libgcc -static-libstdc++ -s
	269	CFLAGS += -D__WIN32__ -DNO_DYLIB
	270	MMAP_WIN32=1
	271	MAIN_LDLIBS += -lws2_32
	272	LIBPTHREAD :=
	273	LIBDL :=
	274	endif
	275
	276	CFLAGS += $(fpic)
	277	MAIN_LDFLAGS += -shared
	278	MAIN_LDLIBS += $(LIBPTHREAD) $(LIBDL) $(LIBZ)
	279
	280	# try to autodetect stuff for the lazy
	281	ifndef ARCH
	282	ARCH = $(shell $(CC) -dumpmachine \| awk -F- '{print $$1}')
	283	endif
	284	ifndef HAVE_NEON
	285	HAVE_NEON = $(shell $(CC) -E -dD - < /dev/null 2> /dev/null \| grep -q __ARM_NEON__ && echo 1 \|\| echo 0)
	286	endif
	287	ifeq ($(NO_UNDEF_CHECK)$(shell ld -v 2> /dev/null \| awk '{print $$1}'),GNU)
	288	MAIN_LDFLAGS += -Wl,--no-undefined
	289	endif
	290
	291	# try to autodetect stuff for the lazy
	292	ifndef ARCH
	293	ARCH = $(shell $(CC) -dumpmachine \| awk -F- '{print $$1}')
	294	endif
	295	ifndef HAVE_NEON
	296	HAVE_NEON = $(shell $(CC) -E -dD - < /dev/null 2> /dev/null \| grep -q __ARM_NEON__ && echo 1 \|\| echo 0)
	297	endif
	298	ifeq ($(shell ld -v 2> /dev/null \| awk '{print $$1}'),GNU)
	299	MAIN_LDFLAGS += -Wl,--no-undefined
	300	endif
	301
	302	TARGET ?= libretro.so
	303	PLATFORM = libretro
	304	BUILTIN_GPU ?= peops
	305	SOUND_DRIVERS = libretro
	306	PLUGINS =
	307	NO_CONFIG_MAK = yes
	308
	309	libretro_all: all
	310	ifeq ($(platform),ios)
	311	ifeq ($(USE_DYNAREC),1)
	312	make -f Makefile.libretro USE_DYNAREC=0 platform=$(platform) clean
	313	make -f Makefile.libretro USE_DYNAREC=0 platform=$(platform)
	314	endif
	315	endif
	316
	317	include Makefile
	318
	319	# no special AS needed for gpu_neon
	320	plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
	321	$(CC) $(CFLAGS) -c $^ -o $@