[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

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