Makefile.libretro

TARGET_NAME := bluemsx
CFLAGS := -std=gnu89
CXXFLAGS := -std=gnu++98
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))

DEBUG   = 0
LOG_PERFORMANCE = 0
HAVE_COMPAT = 0

SOURCES_C   :=
SOURCES_CXX :=
LIBS    :=

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

CC_AS ?= $(CC)

HAVE_WIN32_MSX_MANAGER :=

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))

# Unix
ifneq (,$(findstring unix,$(platform)))
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	SHARED := -shared -Wl,-version-script=link.T -Wl,-no-undefined

# Raspberry Pi
else ifeq ($(platform), rpi1)
	TARGET := $(TARGET_NAME)_libretro.so
	fpic = -fPIC
	SHARED := -shared -Wl,-version-script=link.T -Wl,-no-undefined
	PLATFORM_DEFINES += -marm -mfpu=vfp -mfloat-abi=hard -march=armv6j
	PLATFORM_DEFINES += -fomit-frame-pointer -ffast-math
	PLATFORM_DEFINES += -DARM

# Raspberry Pi 2
else ifeq ($(platform), rpi2)
	TARGET := $(TARGET_NAME)_libretro.so
	fpic = -fPIC
	SHARED := -shared -Wl,-version-script=link.T -Wl,-no-undefined
	PLATFORM_DEFINES += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
	PLATFORM_DEFINES += -fomit-frame-pointer -ffast-math
	PLATFORM_DEFINES += -DARM
	HAVE_NEON = 1

# Raspberry Pi 3
else ifeq ($(platform), rpi3)
	TARGET := $(TARGET_NAME)_libretro.so
	fpic = -fPIC
	SHARED := -shared -Wl,-version-script=link.T -Wl,-no-undefined
	PLATFORM_DEFINES += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	PLATFORM_DEFINES += -fomit-frame-pointer -ffast-math
	PLATFORM_DEFINES += -DARM
	HAVE_NEON = 1

# Raspberry Pi 3 64 bits
else ifeq ($(platform), rpi3_64)
	TARGET := $(TARGET_NAME)_libretro.so
	fpic = -fPIC
	SHARED := -shared -Wl,-version-script=link.T -Wl,-no-undefined
	PLATFORM_DEFINES += -march=armv8-a+crc+simd -mtune=cortex-a53
	PLATFORM_DEFINES += -fomit-frame-pointer -ffast-math
	PLATFORM_DEFINES += -DARM
	HAVE_NEON = 1

# Raspberry Pi 4 64 bits
else ifeq ($(platform), rpi4_64)
	TARGET := $(TARGET_NAME)_libretro.so
	fpic = -fPIC
	SHARED := -shared -Wl,-version-script=link.T -Wl,-no-undefined
	PLATFORM_DEFINES += -march=armv8-a+crc+simd -mtune=cortex-a72
	PLATFORM_DEFINES += -fomit-frame-pointer -ffast-math
	PLATFORM_DEFINES += -DARM
	HAVE_NEON = 1
	
#RETROFW
else ifeq ($(platform), retrofw)
	TARGET := $(TARGET_NAME)_libretro.so
	CC = /opt/retrofw-toolchain/usr/bin/mipsel-linux-gcc
	CXX = /opt/retrofw-toolchain/usr/bin/mipsel-linux-g++
	AR = /opt/retrofw-toolchain/usr/bin/mipsel-linux-ar
	CC_AS = /opt/retrofw-toolchain/usr/bin/mipsel-linux-as
	fpic := -fPIC
	SHARED := -shared -Wl,-version-script=link.T -Wl,-no-undefined
	PLATFORM_DEFINES += -fomit-frame-pointer -ffast-math -march=mips32 -mtune=mips32 -mhard-float
	PLATFORM_DEFINES += -fdata-sections -ffunction-sections

#MIYOO
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++
   AR = /opt/miyoo/usr/bin/arm-linux-ar
   CC_AS = /opt/miyoo/usr/bin/arm-linux-as
	fpic := -fPIC
	SHARED := -shared -Wl,-version-script=link.T -Wl,-no-undefined
	PLATFORM_DEFINES += -fomit-frame-pointer -ffast-math -march=armv5te -mtune=arm926ej-s
	PLATFORM_DEFINES += -fdata-sections -ffunction-sections

# 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 := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	SHARED := -shared -Wl,-version-script=link.T -Wl,-no-undefined
	PLATFORM_DEFINES += -Ofast \
	-flto=4 -fwhole-program -fuse-linker-plugin \
	-fdata-sections -ffunction-sections -Wl,--gc-sections \
	-fno-stack-protector -fno-ident -fomit-frame-pointer \
	-falign-functions=1 -falign-jumps=1 -falign-loops=1 \
	-fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
	-fmerge-all-constants -fno-math-errno \
	-marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
	HAVE_NEON = 1
  LDFLAGS += -marm -mtune=cortex-a7 -mfpu=neon-vfpv4
	ifeq ($(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
	SHARED := -shared -Wl,-version-script=link.T -Wl,-no-undefined
	CFLAGS += -Ofast \
	-fuse-linker-plugin \
	-fno-stack-protector -fno-ident -fomit-frame-pointer \
	-fmerge-all-constants -ffast-math -funroll-all-loops \
	-marm -mcpu=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	CXXFLAGS += $(CFLAGS)
	CPPFLAGS += $(CFLAGS)
	HAVE_NEON = 1
	LDFLAGS += -lrt
	LDFLAGS += -marm -mcpu=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard -Ofast -flto -fuse-linker-plugin
#######################################

# OS X
else ifeq ($(platform), osx)
	TARGET := $(TARGET_NAME)_libretro.dylib
	fpic := -fPIC
	SHARED := -dynamiclib
	OSXVER = `sw_vers -productVersion | cut -d. -f 2`
	OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
	MINVERSION=
	ifeq ($(OSX_LT_MAVERICKS),"YES")
		MINVERSION = -mmacosx-version-min=10.5
	endif
	ifeq ($(shell uname -p),arm)
		MINVERSION =
	endif
	ifeq ($(CROSS_COMPILE),1)
		TARGET_RULE   = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
		CFLAGS   += $(TARGET_RULE)
		CPPFLAGS += $(TARGET_RULE)
		CXXFLAGS += $(TARGET_RULE)
		LDFLAGS  += $(TARGET_RULE)
		MINVERSION =
	endif
	ifeq ($(UNIVERSAL),1)
		CFLAGS += $(ARCHFLAGS)
		CXXFLAGS += $(ARCHFLAGS)
		LDFLAGS += $(ARCHFLAGS)
	endif
	fpic += $(MINVERSION)

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

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

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

ifeq ($(platform),ios-arm64)
	CC = cc -arch arm64 -isysroot $(IOSSDK)
	CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
	CXX = c++ -arch arm64 -isysroot $(IOSSDK)
else
	CC = cc -arch armv7 -isysroot $(IOSSDK)
	CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
	CXX = c++ -arch armv7 -isysroot $(IOSSDK)
endif

ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
	MINVERSION = -miphoneos-version-min=8.0
else
	MINVERSION = -miphoneos-version-min=5.0
endif
	PLATFORM_DEFINES := $(MINVERSION)

# 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
	CC = cc -arch arm64 -isysroot $(IOSSDK)
	CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
	CXX = c++ -arch arm64 -isysroot $(IOSSDK)

# Theos
else ifeq ($(platform), theos_ios)
	DEPLOYMENT_IOSVERSION = 5.0
	TARGET = iphone:latest:$(DEPLOYMENT_IOSVERSION)
	ARCHS = armv7 armv7s
	TARGET_IPHONEOS_DEPLOYMENT_VERSION=$(DEPLOYMENT_IOSVERSION)
	THEOS_BUILD_DIR := objs
	include $(THEOS)/makefiles/common.mk

	LIBRARY_NAME = $(TARGET_NAME)_libretro_ios

# QNX
else ifeq ($(platform), qnx)
	TARGET := $(TARGET_NAME)_libretro_$(platform).so
	fpic := -fPIC
	SHARED := -lcpp -lm -shared -Wl,-version-script=link.T
	CC = qcc -Vgcc_ntoarmv7le
	CC_AS = qcc -Vgcc_ntoarmv7le
	CXX = QCC -Vgcc_ntoarmv7le_cpp
	AR = QCC -Vgcc_ntoarmv7le
	PLATFORM_DEFINES := -D__BLACKBERRY_QNX__ -fexceptions -marm -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp

# Lightweight PS3 Homebrew SDK
else ifneq (,$(filter $(platform), ps3 psl1ght))
	TARGET := $(TARGET_NAME)_libretro_$(platform).a
	PLATFORM_DEFINES += -D__PS3__
	ifeq ($(platform), psl1ght)
		PLATFORM_DEFINES += -D__PSL1GHT__
	endif
	STATIC_LINKING = 1
	HAVE_COMPAT = 1

	CC = $(PS3DEV)/ppu/bin/ppu-$(COMMONLV)gcc$(EXE_EXT)
	CC_AS = $(PS3DEV)/ppu/bin/ppu-$(COMMONLV)gcc$(EXE_EXT)
	CXX = $(PS3DEV)/ppu/bin/ppu-$(COMMONLV)g++$(EXE_EXT)
	AR = $(PS3DEV)/ppu/bin/ppu-$(COMMONLV)ar$(EXE_EXT)

# PS2
else ifeq ($(platform), ps2)
	TARGET := $(TARGET_NAME)_libretro_$(platform).a
	CC = mips64r5900el-ps2-elf-gcc$(EXE_EXT)
	CC_AS = mips64r5900el-ps2-elf-gcc$(EXE_EXT)
	CXX = mips64r5900el-ps2-elf-g++$(EXE_EXT)
	AR = mips64r5900el-ps2-elf-ar$(EXE_EXT)
	PLATFORM_DEFINES := -DPS2
	CFLAGS += -G0
	CXXFLAGS += -G0
	STATIC_LINKING = 1
	HAVE_COMPAT = 1

# PSP
else ifeq ($(platform), psp1)
	TARGET := $(TARGET_NAME)_libretro_$(platform).a
	CC = psp-gcc$(EXE_EXT)
	CC_AS = psp-gcc$(EXE_EXT)
	CXX = psp-g++$(EXE_EXT)
	AR = psp-ar$(EXE_EXT)
	PLATFORM_DEFINES := -DPSP
	CFLAGS += -G0
	CXXFLAGS += -G0
	STATIC_LINKING = 1
	HAVE_COMPAT = 1
	EXTRA_INCLUDES := -I$(shell psp-config --pspsdk-path)/include

# Vita
else ifeq ($(platform), vita)
	TARGET := $(TARGET_NAME)_libretro_$(platform).a
	CC = arm-vita-eabi-gcc$(EXE_EXT)
	CC_AS = arm-vita-eabi-gcc$(EXE_EXT)
	CXX = arm-vita-eabi-g++$(EXE_EXT)
	AR = arm-vita-eabi-ar$(EXE_EXT)
	PLATFORM_DEFINES := -DVITA -fno-short-enums
	STATIC_LINKING = 1
	HAVE_COMPAT = 1

# Xbox 360
else ifeq ($(platform), xenon)
	TARGET := $(TARGET_NAME)_libretro_xenon360.a
	CC = xenon-gcc$(EXE_EXT)
	CC_AS = xenon-gcc$(EXE_EXT)
	CXX = xenon-g++$(EXE_EXT)
	AR = xenon-ar$(EXE_EXT)
	PLATFORM_DEFINES := -D__LIBXENON__
	STATIC_LINKING = 1

# Nintendo Game Cube
else ifeq ($(platform), ngc)
	TARGET := $(TARGET_NAME)_libretro_$(platform).a
	CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	CC_AS = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
	AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
	PLATFORM_DEFINES += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float
	STATIC_LINKING = 1
	HAVE_COMPAT = 1

# Nintendo Wii U
else ifeq ($(platform), wiiu)
	TARGET := $(TARGET_NAME)_libretro_$(platform).a
	CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	CC_AS = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
	AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
	PLATFORM_DEFINES += -DGEKKO -DWIIU -DHW_RVL -mcpu=750 -meabi -mhard-float
	PLATFORM_DEFINES += -ffunction-sections -fdata-sections -D__wiiu__ -D__wut__
	STATIC_LINKING = 1
	HAVE_COMPAT = 1

# Nintendo Wii
else ifeq ($(platform), wii)
	TARGET := $(TARGET_NAME)_libretro_$(platform).a
	CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	CC_AS = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
	AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
	PLATFORM_DEFINES += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float
	STATIC_LINKING = 1
	HAVE_COMPAT = 1

# CTR (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)
	PLATFORM_DEFINES += -D_3DS -DARM11 -march=armv6k -mtune=mpcore -mfloat-abi=hard
	STATIC_LINKING = 1
	HAVE_COMPAT = 1

# Nintendo Switch (libnx)
else ifeq ($(platform), libnx)
	include $(DEVKITPRO)/libnx/switch_rules
	TARGET := $(TARGET_NAME)_libretro_$(platform).a
	PLATFORM_DEFINES += -I$(LIBNX)/include/ -specs=$(LIBNX)/switch.specs
	PLATFORM_DEFINES += -D__SWITCH__ -DHAVE_LIBNX -DARM -march=armv8-a -mtune=cortex-a57 -mtp=soft -fPIC
	CFLAGS += -fPIC
	CXXFLAGS += -fPIC
	STATIC_LINKING = 1
	HAVE_COMPAT = 1

# ARM
else ifneq (,$(findstring armv,$(platform)))
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	SHARED := -shared -Wl,-version-script=link.T
	CC = gcc
	CC_AS = gcc
	CXX = g++
	ifneq (,$(findstring cortexa8,$(platform)))
		PLATFORM_DEFINES += -marm -mcpu=cortex-a8
	else ifneq (,$(findstring cortexa9,$(platform)))
		PLATFORM_DEFINES += -marm -mcpu=cortex-a9
	endif
	PLATFORM_DEFINES += -marm
	ifneq (,$(findstring neon,$(platform)))
		PLATFORM_DEFINES += -mfpu=neon
		HAVE_NEON = 1
	endif
	ifneq (,$(findstring softfloat,$(platform)))
		PLATFORM_DEFINES += -mfloat-abi=softfp
	else ifneq (,$(findstring hardfloat,$(platform)))
		PLATFORM_DEFINES += -mfloat-abi=hard
	endif
	PLATFORM_DEFINES += -DARM

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

# Genode
else ifeq ($(platform), genode)
   TARGET   := $(TARGET_NAME)_libretro.lib.so
   CFLAGS   += $(shell pkg-config --cflags genode-libc)
   CXXFLAGS += $(shell pkg-config --cflags genode-stdcxx)

   LDFLAGS += -shared --version-script=link.T
   LDFLAGS += $(shell pkg-config --libs genode-lib genode-libc genode-stdcxx)

   CC  := $(shell pkg-config genode-base --variable=cc)
   CXX := $(shell pkg-config genode-base --variable=cxx)
   LD  := $(shell pkg-config genode-base --variable=ld)

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

WindowsSDKIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include")
WindowsSDKGlIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\gl")
WindowsSDKLibDir := $(shell cygpath -w "$(WindowsSdkDir)\Lib\x64")

WindowsSDKIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include")
WindowsSDKGlIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\gl")
WindowsSDKLibDir := $(shell cygpath -w "$(WindowsSdkDir)\Lib\x64")

INCFLAGS_PLATFORM = -I"$(WindowsSDKIncludeDir)"
export INCLUDE := $(INCLUDE);$(WindowsSDKIncludeDir);$(WindowsSDKGlIncludeDir)
export LIB := $(LIB);$(WindowsSDKLibDir)
TARGET := $(TARGET_NAME)_libretro.dll
PSS_STYLE :=2
LDFLAGS += -DLL
HAVE_WIN32_MSX_MANAGER=1
# Windows MSVC 2010 x86
else ifeq ($(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\v7.1A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')
WindowsSdkDir ?= $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.0A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')

WindowsSDKIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include")
WindowsSDKGlIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\gl")
WindowsSDKLibDir := $(shell cygpath -w "$(WindowsSdkDir)\Lib")

export INCLUDE := $(INCLUDE);$(WindowsSDKIncludeDir);$(WindowsSDKGlIncludeDir)
export LIB := $(LIB);$(WindowsSDKLibDir)
TARGET := $(TARGET_NAME)_libretro.dll
PSS_STYLE :=2
LDFLAGS += -DLL
HAVE_WIN32_MSX_MANAGER=1

# 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 := $(shell reg query "HKLM\SOFTWARE\Microsoft\MicrosoftSDK\InstalledSDKs\8F9E5EF3-A9A5-491B-A889-C58EFFECE8B3" -v "Install Dir" | grep -o '[A-Z]:\\.*')

WindowsSDKIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include")
WindowsSDKAtlIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\atl")
WindowsSDKCrtIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\crt")
WindowsSDKGlIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\gl")
WindowsSDKMfcIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\mfc")
WindowsSDKLibDir := $(shell cygpath -w "$(WindowsSdkDir)\Lib")

export INCLUDE := $(INCLUDE);$(WindowsSDKIncludeDir);$(WindowsSDKAtlIncludeDir);$(WindowsSDKCrtIncludeDir);$(WindowsSDKGlIncludeDir);$(WindowsSDKMfcIncludeDir);libretro-common/include/compat/msvc
export LIB := $(LIB);$(WindowsSDKLibDir)
TARGET := $(TARGET_NAME)_libretro.dll
PSS_STYLE :=2
LDFLAGS += -DLL
CFLAGS += -D_CRT_SECURE_NO_DEPRECATE
HAVE_WIN32_MSX_MANAGER=1

# 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

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

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
HAVE_WIN32_MSX_MANAGER=1

# 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
	CC_AS ?= gcc
	CXX ?= g++
	SHARED := -shared -static-libgcc -static-libstdc++ -Wl,-no-undefined -Wl,-version-script=link.T
	LIBS += -lshlwapi
	HAVE_WIN32_MSX_MANAGER = 1

endif

CORE_DIR := .

ifeq ($(HAVE_COMPAT), 1)
	PLATFORM_DEFINES += -DHAVE_COMPAT
endif

ifeq ($(DEBUG), 1)
	CFLAGS += -O0 -g
	CXXFLAGS += -O0 -g
else
	CFLAGS += -O2
	CXXFLAGS += -O2 -fno-exceptions -fno-rtti -DHAVE_STDINT_H -DNDEBUG
endif

ifneq (,$(findstring msvc,$(platform)))
ifeq ($(DEBUG), 1)
	CFLAGS   += -MTd
	CXXFLAGS += -MTd
else
	CFLAGS   += -MT
	CXXFLAGS += -MT
endif
endif

ifeq ($(LOG_PERFORMANCE), 1)
	CFLAGS += -DLOG_PERFORMANCE
	CXXFLAGS += -DLOG_PERFORMANCE
endif

include Makefile.common

DEFINES := $(PLATFORM_DEFINES) $(COREDEFINES)

CFLAGS   += $(fpic) $(DEFINES)
CFLAGS   += -w

CXXFLAGS += $(fpic) $(DEFINES)
CXXFLAGS   += -w

OBJS += $(SOURCES_C:.c=.o) $(SOURCES_CXX:.cpp=.o)

INCDIRS := $(EXTRA_INCLUDES) $(INCFLAGS) $(INCFLAGS_PLATFORM)

OBJOUT   = -o
LINKOUT  = -o 

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

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

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

%.o: %.S
	$(CC_AS) -c $(OBJOUT)$@ $< $(CFLAGS) $(INCDIRS)

ifeq ($(platform), theos_ios)
COMMON_FLAGS := -DIOS $(COMMON_DEFINES) $(INCFLAGS) -I$(THEOS_INCLUDE_PATH) -Wno-error
$(LIBRARY_NAME)_CFLAGS += $(CFLAGS) $(COMMON_FLAGS)
$(LIBRARY_NAME)_CXXFLAGS += $(CXXFLAGS) $(COMMON_FLAGS)
${LIBRARY_NAME}_FILES = $(SOURCES_CXX) $(SOURCES_C)
${LIBRARY_NAME}_LIBRARIES = z
include $(THEOS_MAKE_PATH)/library.mk
else
all: $(TARGET)

$(TARGET): $(OBJS)
ifeq ($(STATIC_LINKING), 1)
	$(AR) rcs $@ $(OBJS)
else
	$(LD) $(LINKOUT)$@ $(SHARED) $(OBJS) $(LDFLAGS) $(LIBS)
endif

clean-objs:
	rm -f $(OBJS)

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

.PHONY: $(TARGET) clean clean-objs
endif