[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
ARCH_DETECTED := $(shell $(CC) -dumpmachine | awk -F- '{print $$1}')
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 := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	THREAD_RENDERING = 1
ifeq ($(shell uname),Linux)
	LIGHTREC_CUSTOM_MAP := 1
endif
ifneq ($(findstring SunOS,$(shell uname -s)),)
	CC = gcc
endif
ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
	DYNAREC = ari64

ifneq ($(findstring __thumb__,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h)),)
	# must disable thumb as ari64 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
	DYNAREC ?= ari64
	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
	LIGHTREC_CUSTOM_MAP := 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
   DYNAREC = ari64
   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 = $(ARCH_DETECTED)
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
ifdef ALLOW_LIGHTREC_ON_ARM
CFLAGS += -DALLOW_LIGHTREC_ON_ARM
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
edbb8178	31	ARCH_DETECTED := $(shell $(CC) -dumpmachine \| awk -F- '{print $$1}')
8fc5171a GR	32	GIT_VERSION := " $(shell git rev-parse --short HEAD \|\| echo unknown)"
	33	ifneq ($(GIT_VERSION)," unknown")
	34	CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
	35	endif
7795edd6	36	ifneq ($(WANT_ZLIB),1)
917a47e0	37	LIBZ := -lz
7795edd6	38	endif
917a47e0	39	LIBPTHREAD := -lpthread
2085a865	40	ifneq ($(findstring Haiku,$(shell uname -s)),)
	41	LIBDL := -lroot -lnetwork
	42	else
8356146f	43	LIBDL := -ldl
2085a865	44	endif
958c9818	45	LIBM := -lm
a9422018	46	MMAP_WIN32 = 0
917a47e0	47	EXTRA_LDFLAGS =
ce0e7ac9	48
fb01e82a	49	# Unix
1c6ab616	50	ifeq ($(platform), unix)
fb01e82a	51	TARGET := $(TARGET_NAME)_libretro.so
fb01e82a	52	fpic := -fPIC
a903b131	53	THREAD_RENDERING = 1
a093e81f PC	54	ifeq ($(shell uname),Linux)
	55	LIGHTREC_CUSTOM_MAP := 1
	56	endif
2085a865	57	ifneq ($(findstring SunOS,$(shell uname -s)),)
cf1d58b3	58	CC = gcc
cf1d58b3	59	endif
edbb8178	60	ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
	61	DYNAREC = ari64
	62
4abd2871	63	ifneq ($(findstring __thumb__,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h)),)
edbb8178	64	# must disable thumb as ari64 can't handle it
4abd2871 HH	65	CFLAGS += -marm
	66	endif
	67	endif
fb01e82a	68
2bb77432	69	# ODROIDN2
	70	else ifneq (,$(findstring CortexA73_G12B,$(platform)))
	71	TARGET := $(TARGET_NAME)_libretro.so
	72	fpic := -fPIC
	73	SHARED := -shared -Wl,-version-script=link.T
	74	ARCH = arm64
46a38bda	75	DYNAREC ?= ari64
2bb77432	76	CFLAGS += -fomit-frame-pointer -ffast-math -DARM
	77	CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
	78
	79	# ALLWINNER H5
	80	else ifneq (,$(findstring h5,$(platform)))
	81	TARGET := $(TARGET_NAME)_libretro.so
	82	fpic := -fPIC
	83	SHARED := -shared -Wl,-version-script=link.T
	84	ARCH = arm64
630b122b	85	DYNAREC ?= ari64
2bb77432	86	CFLAGS += -fomit-frame-pointer -ffast-math -DARM
	87	CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a53 -mtune=cortex-a53
	88
917a47e0	89	else ifeq ($(platform), linux-portable)
	90	TARGET := $(TARGET_NAME)_libretro.so
	91	fpic := -fPIC -nostdlib
	92	EXTRA_LDFLAGS += -fPIC -nostdlib
917a47e0	93	LIBZ :=
	94	LIBPTHREAD :=
	95	LIBDL :=
958c9818	96	LIBM :=
95527e35	97	NO_UNDEF_CHECK = 1
a093e81f	98	LIGHTREC_CUSTOM_MAP := 1
95527e35	99
fb01e82a	100	# OS X
1c6ab616	101	else ifeq ($(platform), osx)
0e1ccb3f	102	DYNAREC := 0
fb01e82a	103	TARGET := $(TARGET_NAME)_libretro.dylib
fb01e82a	104	fpic := -fPIC
0e1ccb3f	105	HAVE_NEON = 0
0e1ccb3f	106	MACSOSVER = `sw_vers -productVersion \| cut -d. -f 1`
	107	OSXVER = `sw_vers -productVersion \| cut -d. -f 2`
	108	OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
	109	ifeq ($(OSX_LT_MAVERICKS),YES)
	110	fpic += -mmacosx-version-min=10.1
	111	endif
	112
	113	ifeq ($(CROSS_COMPILE),1)
	114	TARGET_RULE = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
	115	CFLAGS += $(TARGET_RULE)
	116	CPPFLAGS += $(TARGET_RULE)
	117	CXXFLAGS += $(TARGET_RULE)
	118	LDFLAGS += $(TARGET_RULE)
	119	endif
	120
	121	CFLAGS += $(ARCHFLAGS)
	122	CXXFLAGS += $(ARCHFLAGS)
	123	LDFLAGS += $(ARCHFLAGS)
fb01e82a	124
fb01e82a	125	# iOS
0e1ccb3f	126	else ifneq (,$(findstring ios,$(platform)))
	127	TARGET := $(TARGET_NAME)_libretro_ios.dylib
	128	MINVERSION :=
	129	ifeq ($(DYNAREC),lightrec)
	130	# Override
	131	DYNAREC := 0
0e1ccb3f	132	endif
	133	fpic := -fPIC
	134
	135	ifeq ($(IOSSDK),)
	136	IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
	137	endif
	138
	139	CFLAGS += -DIOS -marm
	140	ifeq ($(platform),ios-arm64)
	141	CC = cc -arch arm64 -isysroot $(IOSSDK)
	142	CXX = c++ -arch arm64 -isysroot $(IOSSDK)
a9422018	143	ARCH := arm64
a9422018 HH	144	HAVE_NEON = 0
a9422018 HH	145	BUILTIN_GPU = peops
405f21d0	146	DYNAREC = 0
0e1ccb3f	147	else
	148	CC = cc -arch armv7 -isysroot $(IOSSDK)
	149	CXX = c++ -arch armv7 -isysroot $(IOSSDK)
fb01e82a	150	ARCH := arm
c8c2bdfe	151	HAVE_NEON = 1
c8c2bdfe	152	BUILTIN_GPU = neon
0e1ccb3f	153	CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
	154	ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
	155	endif
	156	CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
	157	ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
	158	MINVERSION = -miphoneos-version-min=8.0
	159	else
	160	MINVERSION = -miphoneos-version-min=5.0
	161	endif
	162	CFLAGS += $(MINVERSION)
	163
	164	else ifeq ($(platform), tvos-arm64)
	165	TARGET := $(TARGET_NAME)_libretro_tvos.dylib
	166	MINVERSION :=
3d96277d	167	ifeq ($(DYNAREC),lightrec)
cbf0ed57	168	# Override
52f02bba	169	DYNAREC := 0
cbf0ed57	170	endif
fb01e82a	171	fpic := -fPIC
1c6ab616	172
fb01e82a	173	ifeq ($(IOSSDK),)
0e1ccb3f	174	IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
fb01e82a	175	endif
ac86f051	176
0e1ccb3f	177	CFLAGS += -DIOS -DTVOS -marm
	178	CC = cc -arch arm64 -isysroot $(IOSSDK)
	179	CXX = c++ -arch arm64 -isysroot $(IOSSDK)
	180	ARCH := arm64
	181	HAVE_NEON = 0
	182	BUILTIN_GPU = peops
	183	DYNAREC = 0
fb01e82a	184	CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
fb01e82a	185
12367ad0	186	# Nintendo Switch (libnx)
	187	else ifeq ($(platform), libnx)
	188	export DEPSDIR := $(CURDIR)/
	189	include $(DEVKITPRO)/libnx/switch_rules
	190	TARGET := $(TARGET_NAME)_libretro_$(platform).a
	191	ARCH := arm64
	192	BUILTIN_GPU = unai
	193	HAVE_VFS_FD = 0
	194	CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition -include $(LIBNX)/include/switch.h
	195	CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_OS -DNO_DYLIB -DNO_SOCKET -D__arm64__ -D__ARM_NEON__
	196	CFLAGS += -D__SWITCH__
	197	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
	198	CFLAGS += -ftree-vectorize
	199	CFLAGS += -Ifrontend/switch -ftree-vectorize
	200	LIBPTHREAD :=
12367ad0	201	STATIC_LINKING=1
50388cd2	202	# Lightning requires rw/rx patches first
50388cd2	203	DYNAREC := 0
12367ad0	204
	205	# Lakka Switch (arm64)
	206	else ifeq ($(platform), arm64)
	207	TARGET := $(TARGET_NAME)_libretro.so
	208	ARCH := arm64
46a38bda	209	DYNAREC = ari64
12367ad0	210	BUILTIN_GPU = unai
	211	fpic := -fPIC
	212	CFLAGS := $(filter-out -O2, $(CFLAGS))
	213	CFLAGS += -O3 -ftree-vectorize
12367ad0	214
fb01e82a	215	# Lightweight PS3 Homebrew SDK
1c6ab616	216	else ifeq ($(platform), psl1ght)
fb01e82a	217	TARGET := $(TARGET_NAME)_libretro_psl1ght.a
	218	CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
	219	AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
	220	CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
	221
	222	# PSP
1c6ab616	223	else ifeq ($(platform), psp1)
93305561	224	TARGET := $(TARGET_NAME)_libretro_psp1.a
1c6ab616	225	CC = psp-gcc$(EXE_EXT)
	226	AR = psp-ar$(EXE_EXT)
	227	CFLAGS += -DPSP -G0
fb01e82a	228
c90258c8	229	# Vita
	230	else ifeq ($(platform), vita)
	231	TARGET := $(TARGET_NAME)_libretro_vita.a
	232	CC = arm-vita-eabi-gcc$(EXE_EXT)
	233	AR = arm-vita-eabi-ar$(EXE_EXT)
	234	CFLAGS += -DVITA
	235	CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
778ad9ce	236	CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
73081f23	237	CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
1a32b0f8	238	CFLAGS += -fno-optimize-sibling-calls
c4052f4d	239	CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
c4052f4d	240	CFLAGS += -DNO_SOCKET -DNO_OS -DNO_DYLIB
c90258c8	241	ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
c4052f4d	242
95527e35	243	# CFLAGS += -U__ARM_NEON__
c90258c8	244	HAVE_NEON = 1
	245	BUILTIN_GPU = neon
	246
3d96277d	247	DYNAREC = ari64
c4052f4d	248	ARCH = arm
95527e35	249	STATIC_LINKING = 1
c4052f4d	250
fc99395c	251	# CTR(3DS)
	252	else ifeq ($(platform), ctr)
	253	TARGET := $(TARGET_NAME)_libretro_ctr.a
	254	CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
	255	CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
	256	AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
c81b3e15	257	CFLAGS += -DARM11 -D_3DS -DNO_OS -DNO_DYLIB -DNO_SOCKET -DTHREAD_ENABLED -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
f72db18e	258	CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
1a32b0f8	259	CFLAGS += -Wall -mword-relocations
eca6163f	260	CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
31f52a9f	261	CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
fc99395c	262	CFLAGS += -Werror=implicit-function-declaration
5d24686e	263	CFLAGS += -DHAVE_UNISTD_H
fc99395c	264
b37c639e JW	265	OBJS += frontend/3ds/utils.o
b37c639e JW	266
fc99395c	267	# CFLAGS += -DPCSX
c1567e8c	268	BUILTIN_GPU = unai
c765eb86	269	THREAD_RENDERING = 1
3d96277d	270	DYNAREC = ari64
fc99395c	271	ARCH = arm
86cf0ab7	272	HAVE_NEON = 0
fc99395c	273	STATIC_LINKING = 1
fc99395c	274
fb01e82a	275	# Xbox 360
1c6ab616	276	else ifeq ($(platform), xenon)
fb01e82a	277	TARGET := $(TARGET_NAME)_libretro_xenon360.a
	278	CC = xenon-gcc$(EXE_EXT)
	279	AR = xenon-ar$(EXE_EXT)
	280	CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
	281
	282	# Nintendo Game Cube
1c6ab616	283	else ifeq ($(platform), ngc)
fb01e82a	284	TARGET := $(TARGET_NAME)_libretro_ngc.a
	285	CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	286	AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
	287	CFLAGS += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
	288
	289	# Nintendo Wii
1c6ab616	290	else ifeq ($(platform), wii)
fb01e82a	291	TARGET := libretro_$(TARGET_NAME)_wii.a
	292	CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	293	AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
	294	CFLAGS += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
	295
	296	# QNX
a4874585	297	else ifeq ($(platform), qnx)
fb01e82a	298	TARGET := $(TARGET_NAME)_libretro_qnx.so
ea13a2f2	299	fpic := -fPIC
fb01e82a	300	CC = qcc -Vgcc_ntoarmv7le
	301	CC_AS = $(CC)
	302	HAVE_NEON = 1
3d96277d	303	DYNAREC = ari64
fb01e82a	304	BUILTIN_GPU = neon
fb01e82a	305	ARCH = arm
1e212a25	306	CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
a9422018	307	ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
95527e35	308	MAIN_LDLIBS += -lsocket
	309	LIBPTHREAD :=
	310	LIBDL :=
958c9818	311	LIBM :=
fb01e82a	312
2a4f2bcf JD	313	#Raspberry Pi 1
	314	else ifeq ($(platform), rpi1)
	315	TARGET := $(TARGET_NAME)_libretro.so
	316	fpic := -fPIC
	317	CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
	318	ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
	319	HAVE_NEON = 0
	320	ARCH = arm
	321	BUILTIN_GPU = unai
	322	DYNAREC = ari64
	323
ea13a2f2 LM	324	#Raspberry Pi 2
	325	else ifeq ($(platform), rpi2)
	326	TARGET := $(TARGET_NAME)_libretro.so
	327	fpic := -fPIC
ea13a2f2	328	CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
f125f441	329	ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
ea13a2f2 LM	330	HAVE_NEON = 1
	331	ARCH = arm
	332	BUILTIN_GPU = neon
3d96277d	333	DYNAREC = ari64
778ad9ce	334
46ffb580 LM	335	#Raspberry Pi 3
	336	else ifeq ($(platform), rpi3)
	337	TARGET := $(TARGET_NAME)_libretro.so
	338	fpic := -fPIC
46ffb580 LM	339	CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	340	ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	341	HAVE_NEON = 1
	342	ARCH = arm
	343	BUILTIN_GPU = neon
3d96277d	344	DYNAREC = ari64
ea13a2f2	345
3e42381f RT	346	#Raspberry Pi 3 with a 64bit GNU/Linux OS
	347	else ifeq ($(platform), rpi3_64)
	348	TARGET := $(TARGET_NAME)_libretro.so
	349	ARCH := arm64
	350	BUILTIN_GPU = unai
630b122b	351	DYNAREC = ari64
3e42381f RT	352	fpic := -fPIC
	353	CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
	354
15893d7d	355	#Raspberry Pi 4 with a 32bit GNU/Linux OS
40aec7ad EM	356	else ifeq ($(platform), rpi4)
	357	TARGET := $(TARGET_NAME)_libretro.so
	358	fpic := -fPIC
	359	CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	360	ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	361	HAVE_NEON = 1
	362	ARCH = arm
	363	BUILTIN_GPU = neon
3d96277d	364	DYNAREC = ari64
40aec7ad	365
15893d7d V	366	#Raspberry Pi 4 with a 64bit GNU/Linux OS
	367	else ifeq ($(platform), rpi4_64)
	368	TARGET := $(TARGET_NAME)_libretro.so
	369	ARCH := arm64
	370	BUILTIN_GPU = unai
630b122b	371	DYNAREC = ari64
15893d7d V	372	fpic := -fPIC
	373	CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
	374
d28150f7 RSH	375	# Classic Platforms ####################
d28150f7 RSH	376	# Platform affix = classic_<ISA>_<µARCH>
166f75f0	377	# Help at https://modmyclassic.com/comp
d28150f7 RSH	378
	379	# (armv7 a7, hard point, neon based) ###
	380	# NESC, SNESC, C64 mini
	381	else ifeq ($(platform), classic_armv7_a7)
	382	TARGET := $(TARGET_NAME)_libretro.so
	383	fpic := -fPIC
	384	CFLAGS += -Ofast \
	385	-flto=4 -fwhole-program -fuse-linker-plugin \
	386	-fdata-sections -ffunction-sections -Wl,--gc-sections \
	387	-fno-stack-protector -fno-ident -fomit-frame-pointer \
	388	-falign-functions=1 -falign-jumps=1 -falign-loops=1 \
	389	-fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
	390	-fmerge-all-constants -fno-math-errno \
10a39de1	391	-marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
166f75f0 RSH	392	CXXFLAGS += $(CFLAGS)
166f75f0 RSH	393	CPPFLAGS += $(CFLAGS)
d28150f7 RSH	394	ASFLAGS += $(CFLAGS)
	395	HAVE_NEON = 1
	396	ARCH = arm
	397	BUILTIN_GPU = neon
3d96277d	398	DYNAREC = ari64
10a39de1	399	ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" \| bc -l), 1)
a9422018	400	CFLAGS += -march=armv7-a
10a39de1	401	else
a9422018 HH	402	CFLAGS += -march=armv7ve
	403	# If gcc is 5.0 or later
	404	ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" \| bc -l), 1)
	405	LDFLAGS += -static-libgcc -static-libstdc++
	406	endif
10a39de1	407	endif
5ffd1f23 WS	408
	409	# (armv8 a35, hard point, neon based) ###
	410	# PlayStation Classic
	411	else ifeq ($(platform), classic_armv8_a35)
	412	TARGET := $(TARGET_NAME)_libretro.so
	413	fpic := -fPIC
763dadc7 WS	414	CFLAGS += -Ofast \
	415	-fmerge-all-constants -fno-math-errno -march=armv8-a \
	416	-marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
5ffd1f23 WS	417	HAVE_NEON = 1
	418	ARCH = arm
	419	BUILTIN_GPU = neon
3d96277d	420	DYNAREC = ari64
5ffd1f23 WS	421	LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
5ffd1f23 WS	422
d28150f7 RSH	423	#######################################
d28150f7 RSH	424
fb01e82a	425	# ARM
1af4c281	426	else ifneq (,$(findstring armv,$(platform)))
fb01e82a	427	TARGET := $(TARGET_NAME)_libretro.so
53919f9e	428	fpic := -fPIC
2cf8d379	429	HAVE_NEON = 0
2cf8d379	430	BUILTIN_GPU = peops
fb01e82a	431	ifneq (,$(findstring cortexa8,$(platform)))
	432	CFLAGS += -marm -mcpu=cortex-a8
	433	ASFLAGS += -mcpu=cortex-a8
77aa1e8a A	434	else ifneq (,$(findstring cortexa7,$(platform)))
	435	CFLAGS += -marm -mcpu=cortex-a7
	436	ASFLAGS += -mcpu=cortex-a7
17d0c85f	437	LIBZ :=
fb01e82a	438	else ifneq (,$(findstring cortexa9,$(platform)))
	439	CFLAGS += -marm -mcpu=cortex-a9
	440	ASFLAGS += -mcpu=cortex-a9
	441	endif
	442	CFLAGS += -marm
	443	ifneq (,$(findstring neon,$(platform)))
	444	CFLAGS += -mfpu=neon
	445	ASFLAGS += -mfpu=neon
	446	HAVE_NEON = 1
	447	BUILTIN_GPU = neon
	448	endif
	449	ifneq (,$(findstring softfloat,$(platform)))
	450	CFLAGS += -mfloat-abi=softfp
	451	ASFLAGS += -mfloat-abi=softfp
	452	else ifneq (,$(findstring hardfloat,$(platform)))
	453	CFLAGS += -mfloat-abi=hard
	454	ASFLAGS += -mfloat-abi=hard
	455	endif
	456	ARCH = arm
3d96277d	457	DYNAREC = ari64
fb01e82a	458
ad32ae17	459	else ifeq ($(platform), miyoo)
	460	TARGET := $(TARGET_NAME)_libretro.so
	461	CC = /opt/miyoo/usr/bin/arm-linux-gcc
	462	CXX = /opt/miyoo/usr/bin/arm-linux-g++
	463	fpic := -fPIC
	464	CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
	465	CFLAGS += -DGPULIB_USE_MMAP -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
	466	ARCH = arm
	467	BUILTIN_GPU = unai
	468	DYNAREC = ari64
	469	HAVE_NEON = 0
	470
db0d70df	471	# Emscripten
	472	else ifeq ($(platform), emscripten)
	473	TARGET := $(TARGET_NAME)_libretro_$(platform).bc
	474	fpic := -fPIC
	475	SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
	476	CFLAGS += -DNO_DYLIB -DNO_SOCKET
	477	STATIC_LINKING = 1
	478
fb01e82a	479	# Windows
1c6ab616	480	else
fb01e82a	481	TARGET := $(TARGET_NAME)_libretro.dll
a9422018 HH	482	BUILTIN_GPU = peops
a9422018 HH	483	PLATFORM = libretro
95527e35	484	MAIN_LDFLAGS += -static-libgcc -static-libstdc++ -s
778ad9ce	485	CFLAGS += -D__WIN32__ -DNO_DYLIB
fb01e82a	486	MMAP_WIN32=1
95527e35	487	MAIN_LDLIBS += -lws2_32
	488	LIBPTHREAD :=
	489	LIBDL :=
958c9818	490	LIBM :=
226a5691	491	USE_LIBRETRO_VFS = 1
1c6ab616	492	endif
1c6ab616	493
c4052f4d	494	CFLAGS += $(fpic)
9aff1963	495	MAIN_LDFLAGS += -shared
958c9818	496	MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
706252fc	497
99a5a336 HH	498	# enable large file support if available
	499	ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h \| grep __SIZEOF_LONG__ \| awk '{print $$3}'),4)
	500	CFLAGS += -D_FILE_OFFSET_BITS=64
	501	endif
	502
4e0771f5	503	# try to autodetect stuff for the lazy
4e0771f5	504	ifndef ARCH
edbb8178	505	ARCH = $(ARCH_DETECTED)
4e0771f5	506	endif
	507	ifndef HAVE_NEON
	508	HAVE_NEON = $(shell $(CC) -E -dD - < /dev/null 2> /dev/null \| grep -q __ARM_NEON__ && echo 1 \|\| echo 0)
	509	endif
95527e35	510	ifeq ($(NO_UNDEF_CHECK)$(shell ld -v 2> /dev/null \| awk '{print $$1}'),GNU)
4e0771f5	511	MAIN_LDFLAGS += -Wl,--no-undefined
4e0771f5	512	endif
46a38bda	513	ifdef ALLOW_LIGHTREC_ON_ARM
	514	CFLAGS += -DALLOW_LIGHTREC_ON_ARM
	515	endif
4e0771f5	516
a4874585	517	TARGET ?= libretro.so
706252fc	518	PLATFORM = libretro
a4874585	519	BUILTIN_GPU ?= peops
706252fc	520	SOUND_DRIVERS = libretro
9aff1963	521	PLUGINS =
9aff1963	522	NO_CONFIG_MAK = yes
706252fc	523
3bc0af70	524	# what does this do
	525	#libretro_all: all
	526	#ifeq ($(platform),ios)
3d96277d	527	#ifeq ($(DYNAREC),1)
	528	# make -f Makefile.libretro DYNAREC=0 platform=$(platform) clean
	529	# make -f Makefile.libretro DYNAREC=0 platform=$(platform)
3bc0af70	530	#endif
3bc0af70	531	#endif
cbf0ed57	532
9aff1963	533	include Makefile
cd230693	534
af32009f	535	# no special AS needed for gpu_neon
	536	plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
	537	$(CC) $(CFLAGS) -c $^ -o $@