TARGET_NAME := mame2003_plus
CORE_DIR    := src

DEBUG         ?= 0
DEBUGGER      ?= 0
SPLIT_UP_LINK ?= 0
ARM           ?= 0 # set to 0 or 1 to indicate ARM or not
CPU_ARCH      ?= 0 # as of November 2018 this flag doesn't seem to be used but is being set to either arm or arm64 for some platforms

LIBS          ?=

ifneq ($(SANITIZER),)
   CFLAGS   := -fsanitize=$(SANITIZER) $(CFLAGS)
   CXXFLAGS := -fsanitize=$(SANITIZER) $(CXXFLAGS)
   LDFLAGS  := -fsanitize=$(SANITIZER) $(LDFLAGS)
endif

GIT_VERSION ?= " $(shell git rev-parse --short HEAD || echo unknown)"
ifneq ($(GIT_VERSION)," unknown")
	CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
endif

SPACE       :=
SPACE       := $(SPACE) $(SPACE)
BACKSLASH   :=
BACKSLASH   := \$(BACKSLASH)
filter_out1  = $(filter-out $(firstword $1),$1)
filter_out2  = $(call filter_out1,$(call filter_out1,$1))
unixpath     = $(subst \,/,$1)
unixcygpath  = /$(subst :,,$(call unixpath,$1))

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

#Windows and wsl need to have their linking split up due to cmd length limits
ifneq ($(findstring Microsoft,$(shell uname -a)),)
   SPLIT_UP_LINK=1
endif

ifneq ($(findstring MINGW,$(shell uname -a)),)
   SPLIT_UP_LINK=1
endif

ifeq ($(system_platform), win)
   SPLIT_UP_LINK=1
endif


X86_ASM_68000 = # don't use x86 Assembler 68000 engine by default; set to 1 to enable
X86_ASM_68020 = # don't use x86 Assembler 68020 engine by default; set to 1 to enable
X86_MIPS3_DRC = # don't use x86 DRC MIPS3 engine by default;       set to 1 to enable

ifeq ($(ARCH),)
   # no architecture value passed make; try to determine host platform
   UNAME_P = $(shell uname -p)
ifneq ($(findstring powerpc,$(UNAME_P)),)
   ARCH = ppc
else ifneq ($(findstring x86_64,$(UNAME_P)),)
   # catch "x86_64" first to avoid 64-bit architecture being caught by our next search for "86"
	 # no commands for x86_x64 only at this point
	 # we could help compile an x86_64 dynarec here or something like that
else ifneq ($(findstring 86,$(UNAME_P)),)
   ARCH = x86 # if "86" is found now it must be i386 or i686
endif
endif

ifeq ($(ARCH), x86)
   X86_MIPS3_DRC = 1
endif


ifeq (,$(findstring msvc,$(platform)))
   LIBS += -lm
endif

ifneq (,$(findstring msvc,$(platform)))
   system_platform = win
endif

ifeq ($(platform), unix)
   TARGET = $(TARGET_NAME)_libretro.so
   fpic = -fPIC
   CFLAGS += $(fpic)
   LDFLAGS += $(fpic) -shared -Wl,--version-script=link.T

else ifeq ($(platform), linux-portable)
   TARGET = $(TARGET_NAME)_libretro.so
   fpic = -fPIC -nostdlib
   CFLAGS += $(fpic)
   LIBS =
   LDFLAGS += $(fpic) -shared -Wl,--version-script=link.T

else ifeq ($(platform), osx)
   TARGET = $(TARGET_NAME)_libretro.dylib
   fpic = -fPIC

ifeq ($(ARCH),ppc)
   BIGENDIAN = 1
   PLATCFLAGS += -D__ppc__ -D__POWERPC__
endif
   LDFLAGS += $(fpic) -dynamiclib
   OSXVER = `sw_vers -productVersion | cut -c 4`
   fpic += -mmacosx-version-min=10.1

# iOS
else ifneq (,$(findstring ios,$(platform)))
   TARGET = $(TARGET_NAME)_libretro_ios.dylib
   fpic = -fPIC
   LDFLAGS += $(fpic) -dynamiclib
   PLATCFLAGS += -D__IOS__
ifeq ($(IOSSDK),)
     IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
endif
   CC = cc -arch armv7 -isysroot $(IOSSDK)
   LD = cc -arch armv7 -isysroot $(IOSSDK)
ifeq ($(platform),ios9)
     fpic += -miphoneos-version-min=8.0
     CC += -miphoneos-version-min=8.0
     LD += -miphoneos-version-min=8.0
else
     fpic += -miphoneos-version-min=5.0
     CC += -miphoneos-version-min=5.0
     LD += -miphoneos-version-min=5.0
endif

# 3DS
else ifeq ($(platform), ctr)
   TARGET = $(TARGET_NAME)_libretro_$(platform).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)
   PLATCFLAGS += -DARM11 -D_3DS
   PLATCFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -mfpu=vfp
   PLATCFLAGS += -Wall -mword-relocations
   PLATCFLAGS += -fomit-frame-pointer -ffast-math
   CXXFLAGS = $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11
   CPU_ARCH := arm
   STATIC_LINKING = 1

else ifeq ($(platform), rpi2)
   TARGET = $(TARGET_NAME)_libretro.so
   fpic = -fPIC
   CFLAGS += $(fpic)
   LDFLAGS += $(fpic) -shared -Wl,--version-script=link.T
   PLATCFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
   PLATCFLAGS += -fomit-frame-pointer -ffast-math
   CXXFLAGS = $(CFLAGS) -fno-rtti -fno-exceptions
   CPU_ARCH := arm
   ARM = 1

else ifeq ($(platform), rpi3)
   TARGET = $(TARGET_NAME)_libretro.so
   fpic = -fPIC
   CFLAGS += $(fpic)
   LDFLAGS += $(fpic) -shared -Wl,--version-script=link.T
   PLATCFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
   PLATCFLAGS += -fomit-frame-pointer -ffast-math
   CXXFLAGS = $(CFLAGS) -fno-rtti -fno-exceptions
   CPU_ARCH := arm
   ARM = 1

# 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
  LDFLAGS += $(fpic) -shared -Wl,--version-script=link.T
	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 += $(CFLAGS)
	HAVE_NEON = 1
	ARCH = arm
	BUILTIN_GPU = neon
	USE_DYNAREC = 1
  CPU_ARCH := arm
  ARM = 1
	ifeq ($(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
#######################################

# generic armhf########################
else ifeq ($(platform), armhf)
   CFLAGS += $(fpic)
   LDFLAGS += $(fpic) -shared -Wl,--version-script=link.T
   PLATCFLAGS += -march=armv6 -mfloat-abi=hard -mfpu=vfp
   PLATCFLAGS += -fomit-frame-pointer -ffast-math

else ifeq ($(platform), android-armv7)
   TARGET = $(TARGET_NAME)_libretro_android.so
   CFLAGS += -fPIC
   PLATCFLAGS += -march=armv7-a -mfloat-abi=softfp
   LDFLAGS += -fPIC -shared -Wl,--version-script=link.T
   CC = arm-linux-androideabi-gcc
   AR = arm-linux-androideabi-ar
   LD = arm-linux-androideabi-gcc

else ifeq ($(platform), qnx)
   TARGET = $(TARGET_NAME)_libretro_$(platform).so
   CFLAGS += -fPIC
   PLATCFLAGS += -march=armv7-a
   LDFLAGS += -fPIC -shared -Wl,--version-script=link.T
   CC = qcc -Vgcc_ntoarmv7le
   AR = qcc -Vgcc_ntoarmv7le
   LD = QCC -Vgcc_ntoarmv7le

else ifeq ($(platform), wii)
   TARGET = $(TARGET_NAME)_libretro_$(platform).a
   BIGENDIAN = 1
   CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
   AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
   PLATCFLAGS += -DGEKKO -mrvl -mcpu=750 -meabi -mhard-float -D__ppc__ -D__POWERPC__
   PLATCFLAGS += -U__INT32_TYPE__ -U __UINT32_TYPE__ -D__INT32_TYPE__=int
   STATIC_LINKING = 1

else ifeq ($(platform), wiiu)
   TARGET = $(TARGET_NAME)_libretro_$(platform).a
   BIGENDIAN = 1
   CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
   AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
   PLATCFLAGS += -DGEKKO -DWIIU -mwup -mcpu=750 -meabi -mhard-float -D__ppc__ -D__POWERPC__
   PLATCFLAGS += -U__INT32_TYPE__ -U __UINT32_TYPE__ -D__INT32_TYPE__=int
   STATIC_LINKING = 1

# Nintendo Switch (libnx)
else ifeq ($(platform), libnx)
  include $(DEVKITPRO)/libnx/switch_rules
  EXT=a
  TARGET := $(TARGET_NAME)_libretro_$(platform).$(EXT)
  DEFINES := -DSWITCH=1 -U__linux__ -U__linux -DRARCH_INTERNAL -DHAVE_LIBNX
  CFLAGS := $(DEFINES) -g -O3 -ffast-math -fPIE -I$(LIBNX)/include/ -ffunction-sections -fdata-sections -ftls-model=local-exec -Wl,--allow-multiple-definition -specs=$(LIBNX)/switch.specs
  CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11
  CFLAGS += -std=gnu11
  PLATCFLAGS += -D__SWITCH__ -march=armv8-a -mtune=cortex-a57 -mtp=soft -fPIE
  CPU_ARCH := arm64
  STATIC_LINKING = 1

# Nintendo Switch (libtransistor)
else ifeq ($(platform), switch)
	EXT=a
	TARGET := $(TARGET_NAME)_libretro_$(platform).$(EXT)
	PLATCFLAGS += -D__SWITCH__
	include $(LIBTRANSISTOR_HOME)/libtransistor.mk
	STATIC_LINKING=1

else ifeq ($(platform), ps3)
   TARGET = $(TARGET_NAME)_libretro_$(platform).a
   BIGENDIAN = 1
   CC = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-gcc.exe
   AR = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-ar.exe
   PLATCFLAGS += -D__CELLOS_LV2__ -D__ppc__ -D__POWERPC__
   STATIC_LINKING = 1
   SPLIT_UP_LINK=1
	
else ifeq ($(platform), sncps3)
   TARGET = $(TARGET_NAME)_libretro_ps3.a
   BIGENDIAN = 1
   CC = $(CELL_SDK)/host-win32/sn/bin/ps3ppusnc.exe
   AR = $(CELL_SDK)/host-win32/sn/bin/ps3snarl.exe
   PLATCFLAGS += -D__CELLOS_LV2__ -D__ppc__ -D__POWERPC__
   STATIC_LINKING = 1
	 SPLIT_UP_LINK=1
else ifeq ($(platform), psl1ght)
   TARGET = $(TARGET_NAME)_libretro_$(platform).a
   BIGENDIAN = 1
   CC = $(PS3DEV)/ppu/bin/ppu-gcc$
   AR = $(PS3DEV)/ppu/bin/ppu-ar$
   PLATCFLAGS += -D__CELLOS_LV2__ -D__ppc__ -D__POWERPC__
   STATIC_LINKING = 1

else ifeq ($(platform), psp1)
   TARGET = $(TARGET_NAME)_libretro_$(platform).a
   CC = psp-gcc$(EXE_EXT)
   AR = psp-ar$(EXE_EXT)
   PLATCFLAGS += -DPSP
   CFLAGS += -G0
   STATIC_LINKING = 1

else ifeq ($(platform), vita)
   TARGET = $(TARGET_NAME)_libretro_$(platform).a
   CC = arm-vita-eabi-gcc$(EXE_EXT)
   AR = arm-vita-eabi-ar$(EXE_EXT)
   PLATCFLAGS += -DVITA
   CFLAGS += -mthumb -mfloat-abi=hard -fsingle-precision-constant
   CFLAGS += -Wall -mword-relocations
   CFLAGS += -fomit-frame-pointer -ffast-math
   CFLAGS += -fno-unwind-tables -fno-asynchronous-unwind-tables
   CFLAGS +=  -fno-optimize-sibling-calls
   CFLAGS += -ftree-vectorize -funroll-loops -fno-short-enums
   CXXFLAGS = $(CFLAGS) -fno-rtti -fno-exceptions
   HAVE_RZLIB := 1
   ARM = 1
   STATIC_LINKING := 1
		
else ifneq (,$(findstring armv,$(platform)))
   TARGET = $(TARGET_NAME)_libretro.so
   CFLAGS += -fPIC
   LDFLAGS += -fPIC -shared -Wl,--version-script=link.T

# GCW0
else ifeq ($(platform), gcw0)
   TARGET := $(TARGET_NAME)_libretro.so
   CC = /opt/gcw0-toolchain/usr/bin/mipsel-linux-gcc-4.9.1
   CXX = /opt/gcw0-toolchain/usr/bin/mipsel-linux-g++
   AR = /opt/gcw0-toolchain/usr/bin/mipsel-linux-ar
   LDFLAGS += -shared -Wl,--version-script=link.T -Wl,-no-undefined
   PLATCFLAGS += -D__GCW0__
   LIBS := -lc -lgcc
   fpic := -fPIC -nostdlib
   LIBS =
   CFLAGS += -lm -march=mips32 -mtune=mips32r2 -mhard-float

else ifeq ($(platform), emscripten)
	TARGET := $(TARGET_NAME)_libretro_$(platform).bc
	HAVE_RZLIB := 1
	STATIC_LINKING := 1
   PLATCFLAGS += -D__EMSCRIPTEN__

# Windows MSVC 2003 Xbox 1
else ifeq ($(platform), xbox1_msvc2003)
   TARGET := $(TARGET_NAME)_libretro_xdk1.lib
   MSVCBINDIRPREFIX = $(XDK)/xbox/bin/vc71
   CC  = "$(MSVCBINDIRPREFIX)/CL.exe"
   CXX = "$(MSVCBINDIRPREFIX)/CL.exe"
   LD  = "$(MSVCBINDIRPREFIX)/lib.exe"
   export INCLUDE := $(XDK)/xbox/include
   export LIB := $(XDK)/xbox/lib
   PSS_STYLE :=2
   CFLAGS   += -D_XBOX -D_XBOX1
   CXXFLAGS += -D_XBOX -D_XBOX1
   STATIC_LINKING=1

# Windows MSVC 2010 Xbox 360
else ifeq ($(platform), xbox360_msvc2010)
   TARGET := $(TARGET_NAME)_libretro_xdk360.lib
   MSVCBINDIRPREFIX = $(XEDK)/bin/win32
   CC   = "$(MSVCBINDIRPREFIX)/cl.exe"
   CXX  = "$(MSVCBINDIRPREFIX)/cl.exe"
   LD   = "$(MSVCBINDIRPREFIX)/lib.exe"
   export INCLUDE := $(XEDK)/include/xbox
   export LIB := $(XEDK)/lib/xbox
   PSS_STYLE :=2
   CFLAGS   += -D_XBOX -D_XBOX360
   CXXFLAGS += -D_XBOX -D_XBOX360
   STATIC_LINKING=1
   BIGENDIAN = 1

# Windows MSVC 2010 x64
else ifeq ($(platform), windows_msvc2010_x64)
	CC  = cl.exe
	CXX = cl.exe

PATH := $(shell IFS=$$'\n'; cygpath "$(VS100COMNTOOLS)../../VC/bin/amd64"):$(PATH)
PATH := $(PATH):$(shell IFS=$$'\n'; cygpath "$(VS100COMNTOOLS)../IDE")
LIB := $(shell IFS=$$'\n'; cygpath "$(VS100COMNTOOLS)../../VC/lib/amd64")
INCLUDE := $(shell IFS=$$'\n'; cygpath "$(VS100COMNTOOLS)../../VC/include")

WindowsSdkDir := $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.0A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')lib/x64
WindowsSdkDir ?= $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.1A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')lib/x64

WindowsSdkDirInc := $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.0A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')Include
WindowsSdkDirInc ?= $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.1A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')Include


INCFLAGS_PLATFORM = -I"$(WindowsSdkDirInc)"
export INCLUDE := $(INCLUDE)
export LIB := $(LIB);$(WindowsSdkDir)
TARGET := $(TARGET_NAME)_libretro.dll
PSS_STYLE :=2
LDFLAGS += -DLL
LIBS =

# Windows MSVC 2010 x86
else ifeq ($(platform), windows_msvc2010_x86)
	CC  = cl.exe
	CXX = cl.exe

PATH := $(shell IFS=$$'\n'; cygpath "$(VS100COMNTOOLS)../../VC/bin"):$(PATH)
PATH := $(PATH):$(shell IFS=$$'\n'; cygpath "$(VS100COMNTOOLS)../IDE")
LIB := $(shell IFS=$$'\n'; cygpath -w "$(VS100COMNTOOLS)../../VC/lib")
INCLUDE := $(shell IFS=$$'\n'; cygpath "$(VS100COMNTOOLS)../../VC/include")

WindowsSdkDir := $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.0A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')lib
WindowsSdkDir ?= $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.1A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')lib

WindowsSdkDirInc := $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.0A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')Include
WindowsSdkDirInc ?= $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.1A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')Include


INCFLAGS_PLATFORM = -I"$(WindowsSdkDirInc)"
export INCLUDE := $(INCLUDE)
export LIB := $(LIB);$(WindowsSdkDir)
TARGET := $(TARGET_NAME)_libretro.dll
PSS_STYLE :=2
LDFLAGS += -DLL
LIBS =

# Windows MSVC 2005 x86
else ifeq ($(platform), windows_msvc2005_x86)
 	CC  = cl.exe
 	CXX = cl.exe
 	PATH := $(shell IFS=$$'\n'; cygpath "$(VS80COMNTOOLS)../../VC/bin"):$(PATH)
 	PATH := $(PATH):$(shell IFS=$$'\n'; cygpath "$(VS80COMNTOOLS)../IDE")
 	INCLUDE := $(shell IFS=$$'\n'; cygpath "$(VS80COMNTOOLS)../../VC/include")
 	LIB := $(shell IFS=$$'\n'; cygpath -w "$(VS80COMNTOOLS)../../VC/lib")
 	BIN := $(shell IFS=$$'\n'; cygpath "$(VS80COMNTOOLS)../../VC/bin")

 	WindowsSdkDir := $(INETSDK)
 	export INCLUDE := $(INCLUDE);$(INETSDK)/Include;src/libretro/libretro-common/include/compat/msvc
 	export LIB := $(LIB);$(WindowsSdkDir);$(INETSDK)/Lib

 	TARGET := $(TARGET_NAME)_libretro.dll
 	PSS_STYLE :=2
 	LDFLAGS += -DLL
 	CFLAGS += -D_CRT_SECURE_NO_DEPRECATE
 	LIBS =

# Windows MSVC 2017 all architectures
else ifneq (,$(findstring windows_msvc2017,$(platform)))

    NO_GCC := 1
    CFLAGS += -DNOMINMAX
    CXXFLAGS += -DNOMINMAX
    WINDOWS_VERSION = 1

	PlatformSuffix = $(subst windows_msvc2017_,,$(platform))
	ifneq (,$(findstring desktop,$(PlatformSuffix)))
		WinPartition = desktop
		MSVC2017CompileFlags = -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -FS
		LDFLAGS += -MANIFEST -LTCG:incremental -NXCOMPAT -DYNAMICBASE -DEBUG -OPT:REF -INCREMENTAL:NO -SUBSYSTEM:WINDOWS -MANIFESTUAC:"level='asInvoker' uiAccess='false'" -OPT:ICF -ERRORREPORT:PROMPT -NOLOGO -TLBID:1
		LIBS += kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib
	else ifneq (,$(findstring uwp,$(PlatformSuffix)))
		WinPartition = uwp
		MSVC2017CompileFlags = -DWINAPI_FAMILY=WINAPI_FAMILY_APP -D_WINDLL -D_UNICODE -DUNICODE -D__WRL_NO_DEFAULT_LIB__ -EHsc -FS
		LDFLAGS += -APPCONTAINER -NXCOMPAT -DYNAMICBASE -MANIFEST:NO -LTCG -OPT:REF -SUBSYSTEM:CONSOLE -MANIFESTUAC:NO -OPT:ICF -ERRORREPORT:PROMPT -NOLOGO -TLBID:1 -DEBUG:FULL -WINMD:NO
		LIBS += WindowsApp.lib
	endif

	CFLAGS += $(MSVC2017CompileFlags)
	CXXFLAGS += $(MSVC2017CompileFlags)

	TargetArchMoniker = $(subst $(WinPartition)_,,$(PlatformSuffix))

	CC  = cl.exe
	CXX = cl.exe
	LD = link.exe

	reg_query = $(call filter_out2,$(subst $2,,$(shell reg query "$2" -v "$1" 2>nul)))
	fix_path = $(subst $(SPACE),\ ,$(subst \,/,$1))

	ProgramFiles86w := $(shell cmd /c "echo %PROGRAMFILES(x86)%")
	ProgramFiles86 := $(shell cygpath "$(ProgramFiles86w)")

	WindowsSdkDir ?= $(call reg_query,InstallationFolder,HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Microsoft SDKs\Windows\v10.0)
	WindowsSdkDir ?= $(call reg_query,InstallationFolder,HKEY_CURRENT_USER\SOFTWARE\Wow6432Node\Microsoft\Microsoft SDKs\Windows\v10.0)
	WindowsSdkDir ?= $(call reg_query,InstallationFolder,HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v10.0)
	WindowsSdkDir ?= $(call reg_query,InstallationFolder,HKEY_CURRENT_USER\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v10.0)
	WindowsSdkDir := $(WindowsSdkDir)

	WindowsSDKVersion ?= $(firstword $(foreach folder,$(subst $(subst \,/,$(WindowsSdkDir)Include/),,$(wildcard $(call fix_path,$(WindowsSdkDir)Include\*))),$(if $(wildcard $(call fix_path,$(WindowsSdkDir)Include/$(folder)/um/Windows.h)),$(folder),)))$(BACKSLASH)
	WindowsSDKVersion := $(WindowsSDKVersion)

	VsInstallBuildTools = $(ProgramFiles86)/Microsoft Visual Studio/2017/BuildTools
	VsInstallEnterprise = $(ProgramFiles86)/Microsoft Visual Studio/2017/Enterprise
	VsInstallProfessional = $(ProgramFiles86)/Microsoft Visual Studio/2017/Professional
	VsInstallCommunity = $(ProgramFiles86)/Microsoft Visual Studio/2017/Community

	VsInstallRoot ?= $(shell if [ -d "$(VsInstallBuildTools)" ]; then echo "$(VsInstallBuildTools)"; fi)
	ifeq ($(VsInstallRoot), )
		VsInstallRoot = $(shell if [ -d "$(VsInstallEnterprise)" ]; then echo "$(VsInstallEnterprise)"; fi)
	endif
	ifeq ($(VsInstallRoot), )
		VsInstallRoot = $(shell if [ -d "$(VsInstallProfessional)" ]; then echo "$(VsInstallProfessional)"; fi)
	endif
	ifeq ($(VsInstallRoot), )
		VsInstallRoot = $(shell if [ -d "$(VsInstallCommunity)" ]; then echo "$(VsInstallCommunity)"; fi)
	endif
	VsInstallRoot := $(VsInstallRoot)

	VcCompilerToolsVer := $(shell cat "$(VsInstallRoot)/VC/Auxiliary/Build/Microsoft.VCToolsVersion.default.txt" | grep -o '[0-9\.]*')
	VcCompilerToolsDir := $(VsInstallRoot)/VC/Tools/MSVC/$(VcCompilerToolsVer)

	WindowsSDKSharedIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\$(WindowsSDKVersion)\shared")
	WindowsSDKUCRTIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\$(WindowsSDKVersion)\ucrt")
	WindowsSDKUMIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\$(WindowsSDKVersion)\um")
	WindowsSDKUCRTLibDir := $(shell cygpath -w "$(WindowsSdkDir)\Lib\$(WindowsSDKVersion)\ucrt\$(TargetArchMoniker)")
	WindowsSDKUMLibDir := $(shell cygpath -w "$(WindowsSdkDir)\Lib\$(WindowsSDKVersion)\um\$(TargetArchMoniker)")

	# For some reason the HostX86 compiler doesn't like compiling for x64
	# ("no such file" opening a shared library), and vice-versa.
	# Work around it for now by using the strictly x86 compiler for x86, and x64 for x64.
	# NOTE: What about ARM?
	ifneq (,$(findstring x64,$(TargetArchMoniker)))
		VCCompilerToolsBinDir := $(VcCompilerToolsDir)\bin\HostX64
	else
		VCCompilerToolsBinDir := $(VcCompilerToolsDir)\bin\HostX86
	endif

	PATH := $(shell IFS=$$'\n'; cygpath "$(VCCompilerToolsBinDir)/$(TargetArchMoniker)"):$(PATH)
	PATH := $(PATH):$(shell IFS=$$'\n'; cygpath "$(VsInstallRoot)/Common7/IDE")
	INCLUDE := $(shell IFS=$$'\n'; cygpath -w "$(VcCompilerToolsDir)/include")
	LIB := $(shell IFS=$$'\n'; cygpath -w "$(VcCompilerToolsDir)/lib/$(TargetArchMoniker)")
	ifneq (,$(findstring uwp,$(PlatformSuffix)))
		LIB := $(LIB);$(shell IFS=$$'\n'; cygpath -w "$(LIB)/store")
	endif
    
	export INCLUDE := $(INCLUDE);$(WindowsSDKSharedIncludeDir);$(WindowsSDKUCRTIncludeDir);$(WindowsSDKUMIncludeDir)
	export LIB := $(LIB);$(WindowsSDKUCRTLibDir);$(WindowsSDKUMLibDir)
	TARGET := $(TARGET_NAME)_libretro.dll
	PSS_STYLE :=2
	LDFLAGS += -DLL

# Windows
else
   TARGET := $(TARGET_NAME)_libretro.dll
   CC = gcc
   LDFLAGS += -shared -static-libgcc -static-libstdc++ -s -Wl,--version-script=link.T
   CFLAGS += -D__WIN32__
endif

# Architecture-specific flags #############################

ifeq ($(BIGENDIAN), 1)
	PLATCFLAGS += -DMSB_FIRST
endif

# End of architecture-specific flags ######################

# Compiler flags for all platforms #############################

# explictly use -fsigned-char on all platforms to solve problems with code written/tested on x86 but used on ARM
# for example, audio on rtype leo is wrong on ARM without this flag
CFLAGS += -fsigned-char

# Use position-independent code for all platforms
CFLAGS += $(fpic)

CFLAGS += -DFLAC__NO_ASM -DHAVE_INTTYPES_H -DHAVE_ICONV -DHAVE_LANGINFO_CODESET -DHAVE_SOCKLEN_T -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64

RETRO_PROFILE = 0
CFLAGS += -DRETRO_PROFILE=$(RETRO_PROFILE)

ifneq ($(platform), sncps3)
ifeq (,$(findstring msvc,$(platform)))
CFLAGS += -Wall -Wunused \
	-Wpointer-arith -Wbad-function-cast -Wcast-align -Waggregate-return \
	-Wshadow -Wstrict-prototypes \
	-Wformat-security -Wwrite-strings \
	-Wdisabled-optimization
endif
endif

ifeq (,$(findstring msvc,$(platform)))
   CFLAGS += -D_XOPEN_SOURCE=500 -fomit-frame-pointer -fstrict-aliasing
endif
# End of compiler flags for all platforms ######################


# Disable optimization when debugging #####################
ifeq ($(DEBUG), 1)
   CFLAGS += -O0 -g3
else
   CFLAGS += -O2 -DNDEBUG
endif

# include the various .mak files
include Makefile.common

# build the targets in different object dirs, since mess changes
# some structures and thus they can't be linked against each other.
DEFS = $(COREDEFINES) -Dasm=__asm__

DEFS += -DFLAC__NO_DLL

CFLAGS += $(INCFLAGS) $(INCFLAGS_PLATFORM)

# combine the various definitions to one
CDEFS = $(DEFS) $(COREDEFS) $(CPUDEFS) $(SOUNDDEFS) $(ASMDEFS) $(DBGDEFS)

OBJECTS := $(SOURCES_C:.c=.o)

OBJOUT   = -o
LINKOUT  = -o

ifneq (,$(findstring msvc,$(platform)))
	OBJOUT = -Fo
	LINKOUT = -out:
ifeq ($(STATIC_LINKING),1)
	LD ?= lib.exe
	STATIC_LINKING=0
else
	LD = link.exe
endif
else
	LD = $(CC)
endif

define NEWLINE


endef

all:	$(TARGET)
$(TARGET): $(OBJECTS)
ifeq ($(STATIC_LINKING),1)
	@echo Archiving $@...
ifeq ($(SPLIT_UP_LINK), 1)
	$(AR) rcs $@ $(foreach OBJECTS,$(OBJECTS),$(NEWLINE) $(AR) q $@ $(OBJECTS))
else
	$(AR) rcs $@ $(OBJECTS)
endif
else
	@echo Linking $@...
	@echo platform $(system_platform)
ifeq ($(SPLIT_UP_LINK), 1)
	# Use a temporary file to hold the list of objects, as it can exceed windows shell command limits
	$(file >$@.in,$(OBJECTS))
	$(LD) $(LDFLAGS) $(LINKOUT)$@ @$@.in $(LIBS)
	@rm $@.in
else
	$(LD) $(LDFLAGS) $(LINKOUT)$@ $(OBJECTS) $(LIBS)
endif
endif

CFLAGS += $(PLATCFLAGS) $(CDEFS)

%.o: %.c
	$(CC) -c $(OBJOUT)$@ $< $(CFLAGS)

$(OBJ)/%.a:
	@echo Archiving $@...
	$(RM) $@
	$(AR) cr $@ $^


clean:
ifeq ($(SPLIT_UP_LINK), 1)
	# Use a temporary file to hold the list of objects, as it can exceed windows shell command limits
	$(file >$@.in,$(OBJECTS))
	rm -f @$@.in $(TARGET)
	@rm $@.in
endif
	rm -f $(OBJECTS) $(TARGET)