[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
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

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