beetle-lynx-libretro/Makefile

DEBUG = 0
FRONTEND_SUPPORTS_RGB565 = 1
HAVE_NO_LANGEXTRA = 0

CORE_DIR := .

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

# system platform
system_platform = unix
ifeq ($(shell uname -a),)
	EXE_EXT = .exe
	system_platform = win
else ifneq ($(findstring Darwin,$(shell uname -a)),)
	system_platform = osx
ifeq ($(shell uname -p),powerpc)
	arch = ppc
else
	arch = intel
endif
else ifneq ($(findstring MINGW,$(shell uname -a)),)
	system_platform = win
endif

core = lynx
NEED_BPP = 32
NEED_BLIP = 1
NEED_STEREO_SOUND = 1
CORE_DEFINE := -DWANT_LYNX_EMU
NEED_CRC32 = 1

prefix := /usr
libdir := $(prefix)/lib

LIBRETRO_DIR := libretro

TARGET_NAME := mednafen_lynx
GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
ifneq ($(GIT_VERSION)," unknown")
	CXXFLAGS += -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), unix)
   TARGET := $(TARGET_NAME)_libretro.so
   fpic := -fPIC
   SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
   ifneq ($(shell uname -p | grep -E '((i.|x)86|amd64)'),)
      IS_X86 = 1
   endif
   FLAGS += -DHAVE_MKDIR
else ifeq ($(platform), osx)
   TARGET := $(TARGET_NAME)_libretro.dylib
   fpic := -fPIC
   SHARED := -dynamiclib
   FLAGS += -DHAVE_MKDIR
ifeq ($(arch),ppc)
   ENDIANNESS_DEFINES := -DMSB_FIRST
   OLD_GCC := 1
endif
   OSXVER = `sw_vers -productVersion | cut -d. -f 2`
   OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
   fpic += -mmacosx-version-min=10.1

# iOS
else ifneq (,$(findstring ios,$(platform)))

   TARGET := $(TARGET_NAME)_libretro_ios.dylib
   fpic := -fPIC
   SHARED := -dynamiclib

ifeq ($(IOSSDK),)
   IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
endif
ifeq ($(platform),ios-arm64)
   CC = cc -arch arm64 -isysroot $(IOSSDK)
   CXX = c++ -arch arm64 -isysroot $(IOSSDK)
else
   CC = cc -arch armv7 -isysroot $(IOSSDK)
   CXX = c++ -arch armv7 -isysroot $(IOSSDK)
endif
IPHONEMINVER :=
ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
	IPHONEMINVER = -miphoneos-version-min=8.0
else
	IPHONEMINVER = -miphoneos-version-min=5.0
endif
   LDFLAGS += $(IPHONEMINVER)
   FLAGS += $(IPHONEMINVER)
   CC += $(IPHONEMINVER)
   CXX += $(IPHONEMINVER)

# tvOS
else ifeq ($(platform), tvos-arm64)
   TARGET := $(TARGET_NAME)_libretro_tvos.dylib
   fpic := -fPIC
   SHARED := -dynamiclib

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

else ifeq ($(platform), qnx)
   TARGET := $(TARGET_NAME)_libretro_$(platform).so
   fpic := -fPIC
   SHARED := -lcpp -lm -shared -Wl,--no-undefined -Wl,--version-script=link.T
   FLAGS += -DHAVE_MKDIR
   CC = qcc -Vgcc_ntoarmv7le
   CXX = QCC -Vgcc_ntoarmv7le_cpp
   AR = QCC -Vgcc_ntoarmv7le
   FLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
else ifeq ($(platform), ps3)
   TARGET := $(TARGET_NAME)_libretro_$(platform).a
   CC = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-gcc.exe
   CXX = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-g++.exe
   AR = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-ar.exe
   ENDIANNESS_DEFINES := -DMSB_FIRST
   OLD_GCC := 1
   FLAGS += -DHAVE_MKDIR -DARCH_POWERPC_ALTIVEC
   STATIC_LINKING = 1
else ifeq ($(platform), sncps3)
   TARGET := $(TARGET_NAME)_libretro_ps3.a
   CC = $(CELL_SDK)/host-win32/sn/bin/ps3ppusnc.exe
   CXX = $(CELL_SDK)/host-win32/sn/bin/ps3ppusnc.exe
   AR = $(CELL_SDK)/host-win32/sn/bin/ps3snarl.exe
   ENDIANNESS_DEFINES := -DMSB_FIRST
   CXXFLAGS += -Xc+=exceptions
   OLD_GCC := 1
   NO_GCC := 1
   FLAGS += -DHAVE_MKDIR -DARCH_POWERPC_ALTIVEC
   STATIC_LINKING = 1
else ifeq ($(platform), psl1ght)
   TARGET := $(TARGET_NAME)_libretro_$(platform).a
   CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
   CXX = $(PS3DEV)/ppu/bin/ppu-g++$(EXE_EXT)
   AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
   ENDIANNESS_DEFINES := -DMSB_FIRST
   FLAGS += -DHAVE_MKDIR
   STATIC_LINKING = 1

# PSP
else ifeq ($(platform), psp1)
   TARGET := $(TARGET_NAME)_libretro_$(platform).a
   CC = psp-gcc$(EXE_EXT)
   CXX = psp-g++$(EXE_EXT)
   AR = psp-ar$(EXE_EXT)
   FLAGS += -DPSP -G0
   FLAGS += -DHAVE_MKDIR
   STATIC_LINKING = 1

# Vita
else ifeq ($(platform), vita)
   TARGET := $(TARGET_NAME)_libretro_$(platform).a
	CC = arm-vita-eabi-gcc$(EXE_EXT)
	CXX = arm-vita-eabi-g++$(EXE_EXT)
	AR = arm-vita-eabi-ar$(EXE_EXT)
   FLAGS += -DVITA -DHAVE_MKDIR
   STATIC_LINKING = 1

else ifeq ($(platform), xenon)
   TARGET := $(TARGET_NAME)_libretro_xenon360.a
   CC = xenon-gcc$(EXE_EXT)
   CXX = xenon-g++$(EXE_EXT)
   AR = xenon-ar$(EXE_EXT)
   ENDIANNESS_DEFINES += -D__LIBXENON__ -m32 -D__ppc__ -DMSB_FIRST
   FLAGS += -DHAVE_MKDIR
   STATIC_LINKING = 1
else ifeq ($(platform), ngc)
   TARGET := $(TARGET_NAME)_libretro_$(platform).a
   CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
   CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
   AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
   ENDIANNESS_DEFINES += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float -DMSB_FIRST

   EXTRA_INCLUDES := -I$(DEVKITPRO)/libogc/include
   FLAGS += -DHAVE_MKDIR
   STATIC_LINKING = 1

else ifeq ($(platform), wii)
   TARGET := $(TARGET_NAME)_libretro_$(platform).a
   CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
   CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
   AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
   ENDIANNESS_DEFINES += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float -DMSB_FIRST

   EXTRA_INCLUDES := -I$(DEVKITPRO)/libogc/include
   FLAGS += -DHAVE_MKDIR
   STATIC_LINKING = 1

# Nintendo Switch (libnx)
else ifeq ($(platform), libnx)
        include $(DEVKITPRO)/libnx/switch_rules
        TARGET := $(TARGET_NAME)_libretro_$(platform).a
        FLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition
        FLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs
        FLAGS += -D__SWITCH__ -DHAVE_LIBNX -DHAVE_GETPWUID=0 -DHAVE_GETCWD=1
        FLAGS += -march=armv8-a -mtune=cortex-a57 -mtp=soft -ffast-math -mcpu=cortex-a57+crc+fp+simd -ffunction-sections
        FLAGS += -Ifrontend/switch -ftree-vectorize
        FLAGS += -DHAVE_MKDIR
        STATIC_LINKING = 1

else ifeq ($(platform), wiiu)
   TARGET := $(TARGET_NAME)_libretro_$(platform).a
   CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
   CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
   AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
   ENDIANNESS_DEFINES += -DGEKKO -DWIIU -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float -DMSB_FIRST

   EXTRA_INCLUDES := -I$(DEVKITPRO)/libogc/include
   FLAGS += -DHAVE_MKDIR
   STATIC_LINKING = 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
	SHARED := -shared -Wl,--no-undefined -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 += $(CFLAGS)
	HAVE_NEON = 1
	ARCH = arm
	FLAGS += -DHAVE_MKDIR
	ifeq ($(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
#######################################

else ifeq ($(platform), rpi3)
   TARGET := $(TARGET_NAME)_libretro.so
   fpic := -fPIC
   SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
   FLAGS += -DHAVE_MKDIR
   FLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard -ffast-math
   ASFLAGS += -mfpu=neon-fp-armv8
   FLAGS += -DARM
   HAVE_NEON = 1
else ifneq (,$(findstring armv,$(platform)))
   TARGET := $(TARGET_NAME)_libretro.so
   fpic := -fPIC
   SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
   CC = gcc
   FLAGS += -DHAVE_MKDIR
   IS_X86 = 0
ifneq (,$(findstring cortexa8,$(platform)))
   FLAGS += -marm -mcpu=cortex-a8
   ASFLAGS += -mcpu=cortex-a8
else ifneq (,$(findstring cortexa9,$(platform)))
   FLAGS += -marm -mcpu=cortex-a9
   ASFLAGS += -mcpu=cortex-a9
endif
   FLAGS += -marm
ifneq (,$(findstring neon,$(platform)))
   FLAGS += -mfpu=neon
   ASFLAGS += -mfpu=neon
   HAVE_NEON = 1
endif
ifneq (,$(findstring softfloat,$(platform)))
   FLAGS += -mfloat-abi=softfp
else ifneq (,$(findstring hardfloat,$(platform)))
   FLAGS += -mfloat-abi=hard
endif
   FLAGS += -DARM

# Emscripten
else ifeq ($(platform), emscripten)
   TARGET := $(TARGET_NAME)_libretro_$(platform).bc
   STATIC_LINKING = 1

# GCW0
else ifeq ($(platform), gcw0)
   TARGET := $(TARGET_NAME)_libretro.so
   CC = /opt/gcw0-toolchain/usr/bin/mipsel-linux-gcc
   CXX = /opt/gcw0-toolchain/usr/bin/mipsel-linux-g++
   AR = /opt/gcw0-toolchain/usr/bin/mipsel-linux-ar
   fpic := -fPIC
   SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
   FLAGS += -DHAVE_MKDIR
   FLAGS += -ffast-math -march=mips32 -mtune=mips32r2 -mhard-float

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

   NO_GCC := 1
   FLAGS += -DHAVE_MKDIR
   WINDOWS_VERSION = 1
   IS_X86 = 1

   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

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

   NO_GCC := 1
   FLAGS += -DHAVE_MKDIR
   WINDOWS_VERSION = 1
   IS_X86 = 1

   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

# Windows MSVC 2005 x86
else ifeq ($(platform), windows_msvc2005_x86)
   CC  = cl.exe
   CXX = cl.exe

   NO_GCC := 1
   FLAGS += -DHAVE_MKDIR
   WINDOWS_VERSION = 1
   IS_X86 = 1

   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;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 2003 Xbox 1
else ifeq ($(platform), xbox1_msvc2003)
   TARGET := $(TARGET_NAME)_libretro_xdk1.lib
   CC  = CL.exe
   CXX  = CL.exe
   LD   = lib.exe

   NO_GCC := 1
   FLAGS += -DHAVE_MKDIR
   WINDOWS_VERSION = 1
   IS_X86 = 1

   export INCLUDE := $(XDK)/xbox/include
   export LIB := $(XDK)/xbox/lib
   PATH := $(call unixcygpath,$(XDK)/xbox/bin/vc71):$(PATH)
   PSS_STYLE :=2
   CFLAGS   += -D_XBOX -D_XBOX1
   CXXFLAGS += -D_XBOX -D_XBOX1
   STATIC_LINKING=1

# Windows MSVC 2003 x86
else ifeq ($(platform), windows_msvc2003_x86)
   CC  = cl.exe
   CXX = cl.exe

   NO_GCC := 1
   FLAGS += -DHAVE_MKDIR
   WINDOWS_VERSION = 1
   IS_X86 = 1

   PATH := $(shell IFS=$$'\n'; cygpath "$(VS71COMNTOOLS)../../Vc7/bin"):$(PATH)
   PATH := $(PATH):$(shell IFS=$$'\n'; cygpath "$(VS71COMNTOOLS)../IDE")
   INCLUDE := $(shell IFS=$$'\n'; cygpath "$(VS71COMNTOOLS)../../Vc7/include")
   LIB := $(shell IFS=$$'\n'; cygpath -w "$(VS71COMNTOOLS)../../Vc7/lib")
   BIN := $(shell IFS=$$'\n'; cygpath "$(VS71COMNTOOLS)../../Vc7/bin")

   WindowsSdkDir := $(INETSDK)

   export INCLUDE := $(INCLUDE);$(INETSDK)/Include;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
   WINDOWS_VERSION=1

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

   CFLAGS += -DNOMINMAX
   CXXFLAGS += -DNOMINMAX

   NO_GCC := 1
   FLAGS += -DHAVE_MKDIR
   WINDOWS_VERSION = 1
   IS_X86 = 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 := $(LIB)/store;$(LIB)
   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
   CXX ?= g++
   IS_X86 = 1
   SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
   LDFLAGS += -static-libgcc -static-libstdc++ -lwinmm
   FLAGS += -DHAVE__MKDIR
endif

include Makefile.common

ifeq (,$(findstring msvc,$(platform)))
   WARNINGS := -Wall \
      -Wno-sign-compare \
      -Wno-unused-variable \
      -Wno-unused-function \
      -Wno-uninitialized \
      $(NEW_GCC_WARNING_FLAGS) \
      -Wno-strict-aliasing
   EXTRA_GCC_FLAGS := -funroll-loops
endif

ifeq ($(NO_GCC),1)
   EXTRA_GCC_FLAGS :=
   WARNINGS :=
endif

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

all: $(TARGET)

ifeq ($(DEBUG),0)
   FLAGS += -O2 -DNDEBUG $(EXTRA_GCC_FLAGS)
else
   FLAGS += -O0 -g
endif

LDFLAGS += $(fpic) $(SHARED)
FLAGS   += $(fpic) $(NEW_GCC_FLAGS)
FLAGS   += $(INCFLAGS) $(INCFLAGS_PLATFORM)

FLAGS += $(ENDIANNESS_DEFINES) -DSIZEOF_DOUBLE=8 $(WARNINGS) -DMEDNAFEN_VERSION=\"1.24.0\" -DPACKAGE=\"mednafen\" -DMEDNAFEN_VERSION_NUMERIC=1240 -DPSS_STYLE=1 -DMPC_FIXED_POINT $(CORE_DEFINE) -DSTDC_HEADERS -D__STDC_LIMIT_MACROS -D__LIBRETRO__ -D_LOW_ACCURACY_ $(EXTRA_INCLUDES) $(SOUND_DEFINE)

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

CXXFLAGS += $(FLAGS)
CFLAGS += $(FLAGS)

OBJOUT   = -o 
LINKOUT  = -o 

ifneq (,$(findstring msvc,$(platform)))
   OBJOUT = -Fo
   LINKOUT = -out:
   LD = link.exe
else
   LD = $(CXX)
endif

$(TARGET): $(OBJECTS)
ifeq ($(platform), emscripten)
	$(CXX) $(CXXFLAGS) -o $@ $^
else ifeq ($(STATIC_LINKING), 1)
	$(AR) rcs $@ $(OBJECTS)
else
	$(LD) $(LINKOUT)$@ $^ $(LDFLAGS)
endif

%.o: %.cpp
	$(CXX) -c $(OBJOUT)$@ $< $(CPPFLAGS) $(CXXFLAGS)

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

clean:
	rm -f $(TARGET) $(OBJECTS)

install:
	install -D -m 755 $(TARGET) $(DESTDIR)$(libdir)/$(LIBRETRO_DIR)/$(TARGET)

uninstall:
	rm $(DESTDIR)$(libdir)/$(LIBRETRO_DIR)/$(TARGET)

.PHONY: clean install uninstall