[pcsx_rearmed.git] / Makefile.libretro

# Makefile for PCSX ReARMed (libretro)

DEBUG ?= 0
WANT_ZLIB ?= 1
HAVE_CHD ?= 1
USE_LIBRETRO_VFS ?= 0

# Dynarec options: lightrec, ari64
DYNAREC ?= lightrec

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=\"$(GIT_VERSION)\"
endif
ifneq ($(WANT_ZLIB),1)
LIBZ := -lz
endif
LIBPTHREAD := -lpthread
ifneq ($(findstring Haiku,$(shell uname -s)),)
LIBDL := -lroot -lnetwork
else
LIBDL := -ldl
endif
LIBM := -lm
MMAP_WIN32 = 0
EXTRA_LDFLAGS =

# Unix
ifeq ($(platform), unix)
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	THREAD_RENDERING = 1
ifneq ($(findstring SunOS,$(shell uname -s)),)
	CC = gcc
endif
ifeq ($(ARCH), arm)
ifneq ($(findstring __thumb__,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h)),)
	# must disable thumb as recompiler can't handle it
	CFLAGS += -marm
endif
endif

# ODROIDN2
else ifneq (,$(findstring CortexA73_G12B,$(platform)))
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	SHARED := -shared -Wl,-version-script=link.T
	ARCH = arm64
	CFLAGS += -fomit-frame-pointer -ffast-math -DARM
	CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53

# ALLWINNER H5
else ifneq (,$(findstring h5,$(platform)))
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	SHARED := -shared -Wl,-version-script=link.T
	ARCH = arm64
	DYNAREC ?= ari64
	CFLAGS += -fomit-frame-pointer -ffast-math -DARM
	CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a53 -mtune=cortex-a53

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

# OS X
else ifeq ($(platform), osx)
	DYNAREC := 0
	TARGET := $(TARGET_NAME)_libretro.dylib
	fpic := -fPIC
	HAVE_NEON = 0
   MACSOSVER = `sw_vers -productVersion | cut -d. -f 1`
   OSXVER = `sw_vers -productVersion | cut -d. -f 2`
   OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
   ifeq ($(OSX_LT_MAVERICKS),YES)
   	   fpic += -mmacosx-version-min=10.1
   endif

   ifeq ($(CROSS_COMPILE),1)
		TARGET_RULE   = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
		CFLAGS   += $(TARGET_RULE)
		CPPFLAGS += $(TARGET_RULE)
		CXXFLAGS += $(TARGET_RULE)
		LDFLAGS  += $(TARGET_RULE)
   endif

	CFLAGS  += $(ARCHFLAGS)
	CXXFLAGS  += $(ARCHFLAGS)
	LDFLAGS += $(ARCHFLAGS)

# iOS
else ifneq (,$(findstring ios,$(platform)))
	TARGET := $(TARGET_NAME)_libretro_ios.dylib
	MINVERSION :=
ifeq ($(DYNAREC),lightrec)
	# Override
	DYNAREC := 0
endif
	fpic := -fPIC

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

	CFLAGS += -DIOS -marm
ifeq ($(platform),ios-arm64)
        CC = cc -arch arm64 -isysroot $(IOSSDK)
	CXX = c++ -arch arm64 -isysroot $(IOSSDK)
	ARCH := arm64
	HAVE_NEON = 0
	BUILTIN_GPU = peops
	DYNAREC = 0
else
	CC = cc -arch armv7 -isysroot $(IOSSDK)
	CXX = c++ -arch armv7 -isysroot $(IOSSDK)
	ARCH := arm
	HAVE_NEON = 1
	BUILTIN_GPU = neon
	CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
	ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
endif
	CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
	MINVERSION = -miphoneos-version-min=8.0
else
	MINVERSION = -miphoneos-version-min=5.0
endif
	CFLAGS += $(MINVERSION)

else ifeq ($(platform), tvos-arm64)
	TARGET := $(TARGET_NAME)_libretro_tvos.dylib
	MINVERSION :=
ifeq ($(DYNAREC),lightrec)
	# Override
	DYNAREC := 0
endif
	fpic := -fPIC

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

	CFLAGS += -DIOS -DTVOS -marm
        CC = cc -arch arm64 -isysroot $(IOSSDK)
	CXX = c++ -arch arm64 -isysroot $(IOSSDK)
	ARCH := arm64
	HAVE_NEON = 0
	BUILTIN_GPU = peops
	DYNAREC = 0
	CC_AS = perl ./tools/gas-preprocessor.pl $(CC)

# Nintendo Switch (libnx)
else ifeq ($(platform), libnx)
   export DEPSDIR := $(CURDIR)/
   include $(DEVKITPRO)/libnx/switch_rules
   TARGET := $(TARGET_NAME)_libretro_$(platform).a
   ARCH := arm64
   BUILTIN_GPU = unai
   HAVE_VFS_FD = 0
   CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition -include $(LIBNX)/include/switch.h
   CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_OS -DNO_DYLIB -DNO_SOCKET -D__arm64__ -D__ARM_NEON__
   CFLAGS += -D__SWITCH__
   CFLAGS += -DARM -D__aarch64__=1 -march=armv8-a -mtune=cortex-a57 -mtp=soft -DHAVE_INTTYPES -DLSB_FIRST -ffast-math -mcpu=cortex-a57+crc+fp+simd -ffunction-sections
   CFLAGS += -ftree-vectorize
   CFLAGS += -Ifrontend/switch -ftree-vectorize
   LIBPTHREAD :=
   STATIC_LINKING=1
   # Lightning requires rw/rx patches first
   DYNAREC := 0

# Lakka Switch (arm64)
else ifeq ($(platform), arm64)
   TARGET := $(TARGET_NAME)_libretro.so
   ARCH := arm64
   BUILTIN_GPU = unai
   fpic := -fPIC
   CFLAGS := $(filter-out -O2, $(CFLAGS))
   CFLAGS += -O3 -ftree-vectorize

# 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

	DYNAREC = ari64
	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 -DTHREAD_ENABLED -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
	CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
	CFLAGS += -Wall -mword-relocations
	CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
	CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
	CFLAGS += -Werror=implicit-function-declaration
	CFLAGS += -DHAVE_UNISTD_H

	OBJS += frontend/3ds/utils.o

#	CFLAGS += -DPCSX
	BUILTIN_GPU = unai
	THREAD_RENDERING = 1
	DYNAREC = ari64
	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
	DYNAREC = ari64
	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 :=
	LIBM :=

#Raspberry Pi 1
else ifeq ($(platform), rpi1)
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
	ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
	HAVE_NEON = 0
	ARCH = arm
	BUILTIN_GPU = unai
	DYNAREC = ari64

#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
	DYNAREC = ari64

#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
	DYNAREC = ari64

#Raspberry Pi 3 with a 64bit GNU/Linux OS
else ifeq ($(platform), rpi3_64)
	TARGET := $(TARGET_NAME)_libretro.so
	ARCH := arm64
	BUILTIN_GPU = unai
	DYNAREC = ari64
	fpic := -fPIC
	CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize

#Raspberry Pi 4 with a 32bit GNU/Linux OS
else ifeq ($(platform), rpi4)
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	HAVE_NEON = 1
	ARCH = arm
	BUILTIN_GPU = neon
	DYNAREC = ari64

#Raspberry Pi 4 with a 64bit GNU/Linux OS
else ifeq ($(platform), rpi4_64)
        TARGET := $(TARGET_NAME)_libretro.so
        ARCH := arm64
        BUILTIN_GPU = unai
	DYNAREC = ari64
        fpic := -fPIC
        CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize

# Classic Platforms ####################
# Platform affix = classic_<ISA>_<µARCH>
# Help at https://modmyclassic.com/comp

# (armv7 a7, hard point, neon based) ### 
# NESC, SNESC, C64 mini 
else ifeq ($(platform), classic_armv7_a7)
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	CFLAGS += -Ofast \
	-flto=4 -fwhole-program -fuse-linker-plugin \
	-fdata-sections -ffunction-sections -Wl,--gc-sections \
	-fno-stack-protector -fno-ident -fomit-frame-pointer \
	-falign-functions=1 -falign-jumps=1 -falign-loops=1 \
	-fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
	-fmerge-all-constants -fno-math-errno \
	-marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
	CXXFLAGS += $(CFLAGS)
	CPPFLAGS += $(CFLAGS)
	ASFLAGS += $(CFLAGS)
	HAVE_NEON = 1
	ARCH = arm
	BUILTIN_GPU = neon
	DYNAREC = ari64
	ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
		CFLAGS += -march=armv7-a
	else
		CFLAGS += -march=armv7ve
		# If gcc is 5.0 or later
		ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
			LDFLAGS += -static-libgcc -static-libstdc++
		endif
	endif

# (armv8 a35, hard point, neon based) ###
# PlayStation Classic
else ifeq ($(platform), classic_armv8_a35)
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	CFLAGS += -Ofast \
	-fmerge-all-constants -fno-math-errno -march=armv8-a \
	-marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	HAVE_NEON = 1
	ARCH = arm
	BUILTIN_GPU = neon
	DYNAREC = ari64
	LDFLAGS += -static-libgcc -static-libstdc++ -fPIC

#######################################

# ARM
else ifneq (,$(findstring armv,$(platform)))
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	HAVE_NEON = 0
	BUILTIN_GPU = peops
	ifneq (,$(findstring cortexa8,$(platform)))
		CFLAGS += -marm -mcpu=cortex-a8
		ASFLAGS += -mcpu=cortex-a8
	else ifneq (,$(findstring cortexa7,$(platform)))
		CFLAGS += -marm -mcpu=cortex-a7
		ASFLAGS += -mcpu=cortex-a7
		LIBZ :=
	else ifneq (,$(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
	DYNAREC = ari64

else ifeq ($(platform), miyoo)
	TARGET := $(TARGET_NAME)_libretro.so
	CC = /opt/miyoo/usr/bin/arm-linux-gcc
	CXX = /opt/miyoo/usr/bin/arm-linux-g++
	fpic := -fPIC
	CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
	CFLAGS += -DGPULIB_USE_MMAP -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
	ARCH = arm
	BUILTIN_GPU = unai
	DYNAREC = ari64
	HAVE_NEON = 0

# Emscripten
else ifeq ($(platform), emscripten)
   TARGET  := $(TARGET_NAME)_libretro_$(platform).bc
   fpic    := -fPIC
   SHARED  := -shared -Wl,--no-undefined -Wl,--version-script=link.T
   CFLAGS += -DNO_DYLIB -DNO_SOCKET
   STATIC_LINKING = 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 :=
	LIBM :=
	USE_LIBRETRO_VFS = 1
endif

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

# enable large file support if available
ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
CFLAGS += -D_FILE_OFFSET_BITS=64
endif

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

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

# what does this do
#libretro_all: all
#ifeq ($(platform),ios)
#ifeq ($(DYNAREC),1)
#	make -f Makefile.libretro DYNAREC=0 platform=$(platform) clean
#	make -f Makefile.libretro DYNAREC=0 platform=$(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 $@
Commit	Line	Data
706252fc	1	# Makefile for PCSX ReARMed (libretro)
706252fc	2
a9422018 HH	3	DEBUG ?= 0
a9422018 HH	4	WANT_ZLIB ?= 1
b0ec2e6d	5	HAVE_CHD ?= 1
226a5691	6	USE_LIBRETRO_VFS ?= 0
9b400da1	7
6f1edc3c PC	8	# Dynarec options: lightrec, ari64
	9	DYNAREC ?= lightrec
	10
1c6ab616	11	ifeq ($(platform),)
fb01e82a	12	platform = unix
	13	ifeq ($(shell uname -a),)
	14	platform = win
	15	else ifneq ($(findstring MINGW,$(shell uname -a)),)
	16	platform = win
	17	else ifneq ($(findstring Darwin,$(shell uname -a)),)
	18	platform = osx
	19	else ifneq ($(findstring win,$(shell uname -a)),)
	20	platform = win
	21	endif
1c6ab616	22	endif
1c6ab616	23
a4874585 C	24	CC ?= gcc
	25	CXX ?= g++
	26	AS ?= as
8ad07683	27	CC_AS ?= $(CC)
b09a1d34	28	CFLAGS ?=
1c6ab616	29
468564e2	30	TARGET_NAME := pcsx_rearmed
8fc5171a GR	31	GIT_VERSION := " $(shell git rev-parse --short HEAD \|\| echo unknown)"
	32	ifneq ($(GIT_VERSION)," unknown")
	33	CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
	34	endif
7795edd6	35	ifneq ($(WANT_ZLIB),1)
917a47e0	36	LIBZ := -lz
7795edd6	37	endif
917a47e0	38	LIBPTHREAD := -lpthread
2085a865	39	ifneq ($(findstring Haiku,$(shell uname -s)),)
	40	LIBDL := -lroot -lnetwork
	41	else
8356146f	42	LIBDL := -ldl
2085a865	43	endif
958c9818	44	LIBM := -lm
a9422018	45	MMAP_WIN32 = 0
917a47e0	46	EXTRA_LDFLAGS =
ce0e7ac9	47
fb01e82a	48	# Unix
1c6ab616	49	ifeq ($(platform), unix)
fb01e82a	50	TARGET := $(TARGET_NAME)_libretro.so
fb01e82a	51	fpic := -fPIC
a903b131	52	THREAD_RENDERING = 1
2085a865	53	ifneq ($(findstring SunOS,$(shell uname -s)),)
cf1d58b3	54	CC = gcc
cf1d58b3	55	endif
4abd2871 HH	56	ifeq ($(ARCH), arm)
	57	ifneq ($(findstring __thumb__,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h)),)
	58	# must disable thumb as recompiler can't handle it
	59	CFLAGS += -marm
	60	endif
	61	endif
fb01e82a	62
2bb77432	63	# ODROIDN2
	64	else ifneq (,$(findstring CortexA73_G12B,$(platform)))
	65	TARGET := $(TARGET_NAME)_libretro.so
	66	fpic := -fPIC
	67	SHARED := -shared -Wl,-version-script=link.T
	68	ARCH = arm64
	69	CFLAGS += -fomit-frame-pointer -ffast-math -DARM
	70	CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
	71
	72	# ALLWINNER H5
	73	else ifneq (,$(findstring h5,$(platform)))
	74	TARGET := $(TARGET_NAME)_libretro.so
	75	fpic := -fPIC
	76	SHARED := -shared -Wl,-version-script=link.T
	77	ARCH = arm64
630b122b	78	DYNAREC ?= ari64
2bb77432	79	CFLAGS += -fomit-frame-pointer -ffast-math -DARM
	80	CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a53 -mtune=cortex-a53
	81
917a47e0	82	else ifeq ($(platform), linux-portable)
	83	TARGET := $(TARGET_NAME)_libretro.so
	84	fpic := -fPIC -nostdlib
	85	EXTRA_LDFLAGS += -fPIC -nostdlib
917a47e0	86	LIBZ :=
	87	LIBPTHREAD :=
	88	LIBDL :=
958c9818	89	LIBM :=
95527e35	90	NO_UNDEF_CHECK = 1
95527e35	91
fb01e82a	92	# OS X
1c6ab616	93	else ifeq ($(platform), osx)
0e1ccb3f	94	DYNAREC := 0
fb01e82a	95	TARGET := $(TARGET_NAME)_libretro.dylib
fb01e82a	96	fpic := -fPIC
0e1ccb3f	97	HAVE_NEON = 0
0e1ccb3f	98	MACSOSVER = `sw_vers -productVersion \| cut -d. -f 1`
	99	OSXVER = `sw_vers -productVersion \| cut -d. -f 2`
	100	OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
	101	ifeq ($(OSX_LT_MAVERICKS),YES)
	102	fpic += -mmacosx-version-min=10.1
	103	endif
	104
	105	ifeq ($(CROSS_COMPILE),1)
	106	TARGET_RULE = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
	107	CFLAGS += $(TARGET_RULE)
	108	CPPFLAGS += $(TARGET_RULE)
	109	CXXFLAGS += $(TARGET_RULE)
	110	LDFLAGS += $(TARGET_RULE)
	111	endif
	112
	113	CFLAGS += $(ARCHFLAGS)
	114	CXXFLAGS += $(ARCHFLAGS)
	115	LDFLAGS += $(ARCHFLAGS)
fb01e82a	116
fb01e82a	117	# iOS
0e1ccb3f	118	else ifneq (,$(findstring ios,$(platform)))
	119	TARGET := $(TARGET_NAME)_libretro_ios.dylib
	120	MINVERSION :=
	121	ifeq ($(DYNAREC),lightrec)
	122	# Override
	123	DYNAREC := 0
0e1ccb3f	124	endif
	125	fpic := -fPIC
	126
	127	ifeq ($(IOSSDK),)
	128	IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
	129	endif
	130
	131	CFLAGS += -DIOS -marm
	132	ifeq ($(platform),ios-arm64)
	133	CC = cc -arch arm64 -isysroot $(IOSSDK)
	134	CXX = c++ -arch arm64 -isysroot $(IOSSDK)
a9422018	135	ARCH := arm64
a9422018 HH	136	HAVE_NEON = 0
a9422018 HH	137	BUILTIN_GPU = peops
405f21d0	138	DYNAREC = 0
0e1ccb3f	139	else
	140	CC = cc -arch armv7 -isysroot $(IOSSDK)
	141	CXX = c++ -arch armv7 -isysroot $(IOSSDK)
fb01e82a	142	ARCH := arm
c8c2bdfe	143	HAVE_NEON = 1
c8c2bdfe	144	BUILTIN_GPU = neon
0e1ccb3f	145	CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
	146	ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
	147	endif
	148	CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
	149	ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
	150	MINVERSION = -miphoneos-version-min=8.0
	151	else
	152	MINVERSION = -miphoneos-version-min=5.0
	153	endif
	154	CFLAGS += $(MINVERSION)
	155
	156	else ifeq ($(platform), tvos-arm64)
	157	TARGET := $(TARGET_NAME)_libretro_tvos.dylib
	158	MINVERSION :=
3d96277d	159	ifeq ($(DYNAREC),lightrec)
cbf0ed57	160	# Override
52f02bba	161	DYNAREC := 0
cbf0ed57	162	endif
fb01e82a	163	fpic := -fPIC
1c6ab616	164
fb01e82a	165	ifeq ($(IOSSDK),)
0e1ccb3f	166	IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
fb01e82a	167	endif
ac86f051	168
0e1ccb3f	169	CFLAGS += -DIOS -DTVOS -marm
	170	CC = cc -arch arm64 -isysroot $(IOSSDK)
	171	CXX = c++ -arch arm64 -isysroot $(IOSSDK)
	172	ARCH := arm64
	173	HAVE_NEON = 0
	174	BUILTIN_GPU = peops
	175	DYNAREC = 0
fb01e82a	176	CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
fb01e82a	177
12367ad0	178	# Nintendo Switch (libnx)
	179	else ifeq ($(platform), libnx)
	180	export DEPSDIR := $(CURDIR)/
	181	include $(DEVKITPRO)/libnx/switch_rules
	182	TARGET := $(TARGET_NAME)_libretro_$(platform).a
	183	ARCH := arm64
	184	BUILTIN_GPU = unai
	185	HAVE_VFS_FD = 0
	186	CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition -include $(LIBNX)/include/switch.h
	187	CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_OS -DNO_DYLIB -DNO_SOCKET -D__arm64__ -D__ARM_NEON__
	188	CFLAGS += -D__SWITCH__
	189	CFLAGS += -DARM -D__aarch64__=1 -march=armv8-a -mtune=cortex-a57 -mtp=soft -DHAVE_INTTYPES -DLSB_FIRST -ffast-math -mcpu=cortex-a57+crc+fp+simd -ffunction-sections
	190	CFLAGS += -ftree-vectorize
	191	CFLAGS += -Ifrontend/switch -ftree-vectorize
	192	LIBPTHREAD :=
12367ad0	193	STATIC_LINKING=1
50388cd2	194	# Lightning requires rw/rx patches first
50388cd2	195	DYNAREC := 0
12367ad0	196
	197	# Lakka Switch (arm64)
	198	else ifeq ($(platform), arm64)
	199	TARGET := $(TARGET_NAME)_libretro.so
	200	ARCH := arm64
	201	BUILTIN_GPU = unai
	202	fpic := -fPIC
	203	CFLAGS := $(filter-out -O2, $(CFLAGS))
	204	CFLAGS += -O3 -ftree-vectorize
12367ad0	205
fb01e82a	206	# Lightweight PS3 Homebrew SDK
1c6ab616	207	else ifeq ($(platform), psl1ght)
fb01e82a	208	TARGET := $(TARGET_NAME)_libretro_psl1ght.a
	209	CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
	210	AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
	211	CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
	212
	213	# PSP
1c6ab616	214	else ifeq ($(platform), psp1)
93305561	215	TARGET := $(TARGET_NAME)_libretro_psp1.a
1c6ab616	216	CC = psp-gcc$(EXE_EXT)
	217	AR = psp-ar$(EXE_EXT)
	218	CFLAGS += -DPSP -G0
fb01e82a	219
c90258c8	220	# Vita
	221	else ifeq ($(platform), vita)
	222	TARGET := $(TARGET_NAME)_libretro_vita.a
	223	CC = arm-vita-eabi-gcc$(EXE_EXT)
	224	AR = arm-vita-eabi-ar$(EXE_EXT)
	225	CFLAGS += -DVITA
	226	CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
778ad9ce	227	CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
73081f23	228	CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
1a32b0f8	229	CFLAGS += -fno-optimize-sibling-calls
c4052f4d	230	CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
c4052f4d	231	CFLAGS += -DNO_SOCKET -DNO_OS -DNO_DYLIB
c90258c8	232	ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
c4052f4d	233
95527e35	234	# CFLAGS += -U__ARM_NEON__
c90258c8	235	HAVE_NEON = 1
	236	BUILTIN_GPU = neon
	237
3d96277d	238	DYNAREC = ari64
c4052f4d	239	ARCH = arm
95527e35	240	STATIC_LINKING = 1
c4052f4d	241
fc99395c	242	# CTR(3DS)
	243	else ifeq ($(platform), ctr)
	244	TARGET := $(TARGET_NAME)_libretro_ctr.a
	245	CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
	246	CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
	247	AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
c81b3e15	248	CFLAGS += -DARM11 -D_3DS -DNO_OS -DNO_DYLIB -DNO_SOCKET -DTHREAD_ENABLED -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
f72db18e	249	CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
1a32b0f8	250	CFLAGS += -Wall -mword-relocations
eca6163f	251	CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
31f52a9f	252	CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
fc99395c	253	CFLAGS += -Werror=implicit-function-declaration
5d24686e	254	CFLAGS += -DHAVE_UNISTD_H
fc99395c	255
b37c639e JW	256	OBJS += frontend/3ds/utils.o
b37c639e JW	257
fc99395c	258	# CFLAGS += -DPCSX
c1567e8c	259	BUILTIN_GPU = unai
c765eb86	260	THREAD_RENDERING = 1
3d96277d	261	DYNAREC = ari64
fc99395c	262	ARCH = arm
86cf0ab7	263	HAVE_NEON = 0
fc99395c	264	STATIC_LINKING = 1
fc99395c	265
fb01e82a	266	# Xbox 360
1c6ab616	267	else ifeq ($(platform), xenon)
fb01e82a	268	TARGET := $(TARGET_NAME)_libretro_xenon360.a
	269	CC = xenon-gcc$(EXE_EXT)
	270	AR = xenon-ar$(EXE_EXT)
	271	CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
	272
	273	# Nintendo Game Cube
1c6ab616	274	else ifeq ($(platform), ngc)
fb01e82a	275	TARGET := $(TARGET_NAME)_libretro_ngc.a
	276	CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	277	AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
	278	CFLAGS += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
	279
	280	# Nintendo Wii
1c6ab616	281	else ifeq ($(platform), wii)
fb01e82a	282	TARGET := libretro_$(TARGET_NAME)_wii.a
	283	CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	284	AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
	285	CFLAGS += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
	286
	287	# QNX
a4874585	288	else ifeq ($(platform), qnx)
fb01e82a	289	TARGET := $(TARGET_NAME)_libretro_qnx.so
ea13a2f2	290	fpic := -fPIC
fb01e82a	291	CC = qcc -Vgcc_ntoarmv7le
	292	CC_AS = $(CC)
	293	HAVE_NEON = 1
3d96277d	294	DYNAREC = ari64
fb01e82a	295	BUILTIN_GPU = neon
fb01e82a	296	ARCH = arm
1e212a25	297	CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
a9422018	298	ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
95527e35	299	MAIN_LDLIBS += -lsocket
	300	LIBPTHREAD :=
	301	LIBDL :=
958c9818	302	LIBM :=
fb01e82a	303
2a4f2bcf JD	304	#Raspberry Pi 1
	305	else ifeq ($(platform), rpi1)
	306	TARGET := $(TARGET_NAME)_libretro.so
	307	fpic := -fPIC
	308	CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
	309	ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
	310	HAVE_NEON = 0
	311	ARCH = arm
	312	BUILTIN_GPU = unai
	313	DYNAREC = ari64
	314
ea13a2f2 LM	315	#Raspberry Pi 2
	316	else ifeq ($(platform), rpi2)
	317	TARGET := $(TARGET_NAME)_libretro.so
	318	fpic := -fPIC
ea13a2f2	319	CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
f125f441	320	ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
ea13a2f2 LM	321	HAVE_NEON = 1
	322	ARCH = arm
	323	BUILTIN_GPU = neon
3d96277d	324	DYNAREC = ari64
778ad9ce	325
46ffb580 LM	326	#Raspberry Pi 3
	327	else ifeq ($(platform), rpi3)
	328	TARGET := $(TARGET_NAME)_libretro.so
	329	fpic := -fPIC
46ffb580 LM	330	CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	331	ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	332	HAVE_NEON = 1
	333	ARCH = arm
	334	BUILTIN_GPU = neon
3d96277d	335	DYNAREC = ari64
ea13a2f2	336
3e42381f RT	337	#Raspberry Pi 3 with a 64bit GNU/Linux OS
	338	else ifeq ($(platform), rpi3_64)
	339	TARGET := $(TARGET_NAME)_libretro.so
	340	ARCH := arm64
	341	BUILTIN_GPU = unai
630b122b	342	DYNAREC = ari64
3e42381f RT	343	fpic := -fPIC
	344	CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
	345
15893d7d	346	#Raspberry Pi 4 with a 32bit GNU/Linux OS
40aec7ad EM	347	else ifeq ($(platform), rpi4)
	348	TARGET := $(TARGET_NAME)_libretro.so
	349	fpic := -fPIC
	350	CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	351	ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	352	HAVE_NEON = 1
	353	ARCH = arm
	354	BUILTIN_GPU = neon
3d96277d	355	DYNAREC = ari64
40aec7ad	356
15893d7d V	357	#Raspberry Pi 4 with a 64bit GNU/Linux OS
	358	else ifeq ($(platform), rpi4_64)
	359	TARGET := $(TARGET_NAME)_libretro.so
	360	ARCH := arm64
	361	BUILTIN_GPU = unai
630b122b	362	DYNAREC = ari64
15893d7d V	363	fpic := -fPIC
	364	CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
	365
d28150f7 RSH	366	# Classic Platforms ####################
d28150f7 RSH	367	# Platform affix = classic_<ISA>_<µARCH>
166f75f0	368	# Help at https://modmyclassic.com/comp
d28150f7 RSH	369
	370	# (armv7 a7, hard point, neon based) ###
	371	# NESC, SNESC, C64 mini
	372	else ifeq ($(platform), classic_armv7_a7)
	373	TARGET := $(TARGET_NAME)_libretro.so
	374	fpic := -fPIC
	375	CFLAGS += -Ofast \
	376	-flto=4 -fwhole-program -fuse-linker-plugin \
	377	-fdata-sections -ffunction-sections -Wl,--gc-sections \
	378	-fno-stack-protector -fno-ident -fomit-frame-pointer \
	379	-falign-functions=1 -falign-jumps=1 -falign-loops=1 \
	380	-fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
	381	-fmerge-all-constants -fno-math-errno \
10a39de1	382	-marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
166f75f0 RSH	383	CXXFLAGS += $(CFLAGS)
166f75f0 RSH	384	CPPFLAGS += $(CFLAGS)
d28150f7 RSH	385	ASFLAGS += $(CFLAGS)
	386	HAVE_NEON = 1
	387	ARCH = arm
	388	BUILTIN_GPU = neon
3d96277d	389	DYNAREC = ari64
10a39de1	390	ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" \| bc -l), 1)
a9422018	391	CFLAGS += -march=armv7-a
10a39de1	392	else
a9422018 HH	393	CFLAGS += -march=armv7ve
	394	# If gcc is 5.0 or later
	395	ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" \| bc -l), 1)
	396	LDFLAGS += -static-libgcc -static-libstdc++
	397	endif
10a39de1	398	endif
5ffd1f23 WS	399
	400	# (armv8 a35, hard point, neon based) ###
	401	# PlayStation Classic
	402	else ifeq ($(platform), classic_armv8_a35)
	403	TARGET := $(TARGET_NAME)_libretro.so
	404	fpic := -fPIC
763dadc7 WS	405	CFLAGS += -Ofast \
	406	-fmerge-all-constants -fno-math-errno -march=armv8-a \
	407	-marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
5ffd1f23 WS	408	HAVE_NEON = 1
	409	ARCH = arm
	410	BUILTIN_GPU = neon
3d96277d	411	DYNAREC = ari64
5ffd1f23 WS	412	LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
5ffd1f23 WS	413
d28150f7 RSH	414	#######################################
d28150f7 RSH	415
fb01e82a	416	# ARM
1af4c281	417	else ifneq (,$(findstring armv,$(platform)))
fb01e82a	418	TARGET := $(TARGET_NAME)_libretro.so
53919f9e	419	fpic := -fPIC
2cf8d379	420	HAVE_NEON = 0
2cf8d379	421	BUILTIN_GPU = peops
fb01e82a	422	ifneq (,$(findstring cortexa8,$(platform)))
	423	CFLAGS += -marm -mcpu=cortex-a8
	424	ASFLAGS += -mcpu=cortex-a8
77aa1e8a A	425	else ifneq (,$(findstring cortexa7,$(platform)))
	426	CFLAGS += -marm -mcpu=cortex-a7
	427	ASFLAGS += -mcpu=cortex-a7
17d0c85f	428	LIBZ :=
fb01e82a	429	else ifneq (,$(findstring cortexa9,$(platform)))
	430	CFLAGS += -marm -mcpu=cortex-a9
	431	ASFLAGS += -mcpu=cortex-a9
	432	endif
	433	CFLAGS += -marm
	434	ifneq (,$(findstring neon,$(platform)))
	435	CFLAGS += -mfpu=neon
	436	ASFLAGS += -mfpu=neon
	437	HAVE_NEON = 1
	438	BUILTIN_GPU = neon
	439	endif
	440	ifneq (,$(findstring softfloat,$(platform)))
	441	CFLAGS += -mfloat-abi=softfp
	442	ASFLAGS += -mfloat-abi=softfp
	443	else ifneq (,$(findstring hardfloat,$(platform)))
	444	CFLAGS += -mfloat-abi=hard
	445	ASFLAGS += -mfloat-abi=hard
	446	endif
	447	ARCH = arm
3d96277d	448	DYNAREC = ari64
fb01e82a	449
ad32ae17	450	else ifeq ($(platform), miyoo)
	451	TARGET := $(TARGET_NAME)_libretro.so
	452	CC = /opt/miyoo/usr/bin/arm-linux-gcc
	453	CXX = /opt/miyoo/usr/bin/arm-linux-g++
	454	fpic := -fPIC
	455	CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
	456	CFLAGS += -DGPULIB_USE_MMAP -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
	457	ARCH = arm
	458	BUILTIN_GPU = unai
	459	DYNAREC = ari64
	460	HAVE_NEON = 0
	461
db0d70df	462	# Emscripten
	463	else ifeq ($(platform), emscripten)
	464	TARGET := $(TARGET_NAME)_libretro_$(platform).bc
	465	fpic := -fPIC
	466	SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
	467	CFLAGS += -DNO_DYLIB -DNO_SOCKET
	468	STATIC_LINKING = 1
	469
fb01e82a	470	# Windows
1c6ab616	471	else
fb01e82a	472	TARGET := $(TARGET_NAME)_libretro.dll
a9422018 HH	473	BUILTIN_GPU = peops
a9422018 HH	474	PLATFORM = libretro
95527e35	475	MAIN_LDFLAGS += -static-libgcc -static-libstdc++ -s
778ad9ce	476	CFLAGS += -D__WIN32__ -DNO_DYLIB
fb01e82a	477	MMAP_WIN32=1
95527e35	478	MAIN_LDLIBS += -lws2_32
	479	LIBPTHREAD :=
	480	LIBDL :=
958c9818	481	LIBM :=
226a5691	482	USE_LIBRETRO_VFS = 1
1c6ab616	483	endif
1c6ab616	484
c4052f4d	485	CFLAGS += $(fpic)
9aff1963	486	MAIN_LDFLAGS += -shared
958c9818	487	MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
706252fc	488
99a5a336 HH	489	# enable large file support if available
	490	ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h \| grep __SIZEOF_LONG__ \| awk '{print $$3}'),4)
	491	CFLAGS += -D_FILE_OFFSET_BITS=64
	492	endif
	493
4e0771f5	494	# try to autodetect stuff for the lazy
	495	ifndef ARCH
	496	ARCH = $(shell $(CC) -dumpmachine \| awk -F- '{print $$1}')
	497	endif
	498	ifndef HAVE_NEON
	499	HAVE_NEON = $(shell $(CC) -E -dD - < /dev/null 2> /dev/null \| grep -q __ARM_NEON__ && echo 1 \|\| echo 0)
	500	endif
95527e35	501	ifeq ($(NO_UNDEF_CHECK)$(shell ld -v 2> /dev/null \| awk '{print $$1}'),GNU)
4e0771f5	502	MAIN_LDFLAGS += -Wl,--no-undefined
	503	endif
	504
a4874585	505	TARGET ?= libretro.so
706252fc	506	PLATFORM = libretro
a4874585	507	BUILTIN_GPU ?= peops
706252fc	508	SOUND_DRIVERS = libretro
9aff1963	509	PLUGINS =
9aff1963	510	NO_CONFIG_MAK = yes
706252fc	511
3bc0af70	512	# what does this do
	513	#libretro_all: all
	514	#ifeq ($(platform),ios)
3d96277d	515	#ifeq ($(DYNAREC),1)
	516	# make -f Makefile.libretro DYNAREC=0 platform=$(platform) clean
	517	# make -f Makefile.libretro DYNAREC=0 platform=$(platform)
3bc0af70	518	#endif
3bc0af70	519	#endif
cbf0ed57	520
9aff1963	521	include Makefile
cd230693	522
af32009f	523	# no special AS needed for gpu_neon
	524	plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
	525	$(CC) $(CFLAGS) -c $^ -o $@