Makefile

STATIC_LINKING := 0
AR             := ar

HAVE_NEON      := 0
HAVE_OPENGL    := 0
HAVE_OPENGLES3 := 0
HAVE_THREADS   := 0
HAVE_WIFI      := 1

EMULATORJS_THREADS ?= 0

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

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,$(shell uname -a)),)
	system_platform = osx
	arch = intel
ifeq ($(shell uname -p),arm)
	arch = arm
endif
ifeq ($(shell uname -p),powerpc)
	arch = ppc
endif
else ifneq ($(findstring MINGW,$(shell uname -a)),)
	system_platform = win
endif

# arch
ifeq (,$(ARCH))
   ARCH = $(shell uname -m)
endif

CORE_DIR    += ./src/libretro
MELON_DIR     += ./src
TARGET_NAME := melonds
LIBS		    = -lm
DEFINES :=

# GIT HASH
GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
ifneq ($(GIT_VERSION)," unknown")
   DEFINES += -DGIT_VERSION=\"$(GIT_VERSION)\"
endif

ifeq ($(STATIC_LINKING), 1)
EXT := a
endif

ifeq ($(platform), unix)
	EXT ?= so
   TARGET := $(TARGET_NAME)_libretro.$(EXT)
   fpic := -fPIC
   SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T -Wl,--no-undefined
   CFLAGS += -D_GNU_SOURCE
   ifneq ($(findstring Haiku,$(shell uname -s)),)
      LIBS += -lpthread -lroot -lnetwork
   else
      LIBS += -lpthread -lrt
   endif
   HAVE_THREADS=1
   ifneq ($(filter $(ARCH),x86 x86_64),)
     LIBS += -lGL
     HAVE_OPENGL=1
   endif
   ifeq ($(ARCH),x86_64)
      JIT_ARCH=x64
   else ifeq ($(ARCH),arm64)
      JIT_ARCH=aarch64
   endif
else ifeq ($(platform), linux-portable)
   TARGET := $(TARGET_NAME)_libretro.$(EXT)
   fpic := -fPIC -nostdlib
   SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T
	LIBS =
	#LIBS +=-lpthread
else ifneq (,$(findstring osx,$(platform)))
   TARGET := $(TARGET_NAME)_libretro.dylib
   fpic := -fPIC
   SHARED := -dynamiclib
   HAVE_THREADS=1

   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

ifeq ($(UNIVERSAL),1)
ifeq ($(ARCHFLAGS),)
   ARCHFLAGS = -arch i386 -arch x86_64
ifeq ($(archs),arm)
   ARCHFLAGS = -arch arm64
endif
ifeq ($(archs),ppc)
   ARCHFLAGS = -arch ppc -arch ppc64
endif
endif

endif
   CFLAGS   += $(ARCHFLAGS)
   CXXFLAGS += $(ARCHFLAGS)
   LFLAGS   += $(ARCHFLAGS)

else ifneq (,$(findstring ios,$(platform)))
   TARGET := $(TARGET_NAME)_libretro_ios.dylib
   fpic := -fPIC
   SHARED := -dynamiclib
   HAVE_THREADS=1
   DEFINES := -DIOS
   MINVERSION=

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 $(IOSSDK)
endif
ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
   MINVERSION = -miphoneos-version-min=8.0
else
   MINVERSION = -miphoneos-version-min=5.0
endif
CFLAGS       += $(MINVERSION)
CXXFLAGS     += $(MINVERSION)

else ifeq ($(platform), tvos-arm64)
   TARGET := $(TARGET_NAME)_libretro_tvos.dylib
   fpic := -fPIC
   SHARED := -dynamiclib
   HAVE_THREADS=1
   DEFINES := -DIOS

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

   CC = cc -arch arm64 -isysroot $(IOSSDK)
   CXX = c++ -arch arm64 -isysroot $(IOSSDK)

else ifneq (,$(findstring qnx,$(platform)))
	TARGET := $(TARGET_NAME)_libretro_qnx.so
   fpic := -fPIC
   SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T -Wl,--no-undefined
	#LIBS +=-lpthread
else ifeq ($(platform), emscripten)
   TARGET := $(TARGET_NAME)_libretro_emscripten.bc
   HAVE_OPENGL = 0
   HAVE_OPENGLES3 = 0
   HAVE_WIFI = 0
   STATIC_LINKING = 1
   ifeq ($(EMULATORJS_THREADS), 1)
      HAVE_THREADS = 1
      LIBS += -pthread
      CFLAGS += -pthread
      CXXFLAGS += -pthread
   else
      HAVE_THREADS = 0
   endif
   

   CFLAGS += -msimd128 -ftree-vectorize
   CXXFLAGS += -msimd128 -ftree-vectorize

   CC = emcc
   CXX = em++
   AR = emar
else ifeq ($(platform), vita)
   TARGET := $(TARGET_NAME)_vita.a
   CC = arm-vita-eabi-gcc
   CXX = arm-vita-eabi-g++
   AR = arm-vita-eabi-ar
   CXXFLAGS += -Wl,-q -Wall -O3 -fno-short-enums -fno-optimize-sibling-calls
	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 := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T -Wl,--no-undefined
	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 += $(CFLAGS)
	HAVE_NEON = 1
	ARCH = arm
	ifeq ($(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 `$(CC) -dumpversion` ">= 5" | bc -l), 1)
	    LDFLAGS += -static-libgcc -static-libstdc++
	  endif
	endif
#######################################
# Nintendo Switch (libnx)
else ifeq ($(platform), libnx)
   include $(DEVKITPRO)/libnx/switch_rules
   TARGET := $(TARGET_NAME)_libretro_$(platform).a
   DEFINES := -DSWITCH=1 -D__SWITCH__=1 -DHAVE_LIBNX=1
   CFLAGS := -I$(LIBNX)/include/ -I$(PORTLIBS)/include/ -ffunction-sections -fdata-sections -ftls-model=local-exec -specs=$(LIBNX)/switch.specs
   CFLAGS += -march=armv8-a -mtune=cortex-a57 -mtp=soft -mcpu=cortex-a57+crc+fp+simd
   fpic := -fPIE -pie
   CXXFLAGS := $(ASFLAGS) $(CFLAGS)
   STATIC_LINKING = 1
   HAVE_OPENGL = 1
   HAVE_THREADS = 1
   HAVE_NEON = 1
   #JIT_ARCH = aarch64 # TODO: Re-add when armjit memory problems are fixed upstream
#######################################

# RPi4
else ifeq ($(platform), rpi4_64)
   EXT ?= so
   CPUFLAGS += -march=armv8-a+crc -mtune=cortex-a72
   HAVE_NEON = 1
   TARGET := $(TARGET_NAME)_libretro.$(EXT)
   fpic := -fPIC
   SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T -Wl,--no-undefined
   LIBS += -lpthread -lGLESv2
   HAVE_OPENGLES3 = 1
   HAVE_THREADS = 1
   JIT_ARCH = aarch64
   
# Odroid C4
else ifeq ($(platform), odroidc4)
   EXT ?= so
   CPUFLAGS += -mcpu=cortex-a55 -mtune=cortex-a55
   HAVE_NEON = 1
   TARGET := $(TARGET_NAME)_libretro.$(EXT)
   fpic := -fPIC
   SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T -Wl,--no-undefined
   LIBS += -lpthread -lGLESv2
   HAVE_OPENGLES3 = 1
   HAVE_THREADS = 1
   JIT_ARCH = aarch64

# Odroid Go Advance
else ifeq ($(platform), odroidgoa)
   EXT ?= so
   CPUFLAGS += -mcpu=cortex-a35 -mtune=cortex-a35
   HAVE_NEON = 1
   TARGET := $(TARGET_NAME)_libretro.$(EXT)
   fpic := -fPIC
   SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T -Wl,--no-undefined
   LIBS += -lpthread -lGLESv2
   HAVE_OPENGLES3 = 1
   HAVE_THREADS = 1
   JIT_ARCH = aarch64

# Odroid N2 / VIM3
else ifeq ($(platform), odroidn2)
   EXT ?= so
   CPUFLAGS += -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
   HAVE_NEON = 1
   TARGET := $(TARGET_NAME)_libretro.$(EXT)
   fpic := -fPIC
   SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T -Wl,--no-undefined
   LIBS += -lpthread -lGLESv2
   HAVE_OPENGLES3 = 1
   HAVE_THREADS = 1
   JIT_ARCH = aarch64
   
# Rockchip RK3399
else ifeq ($(platform), RK3399)
   EXT ?= so
   CPUFLAGS += -mcpu=cortex-a72.cortex-a53 -mtune=cortex-a72.cortex-a53
   HAVE_NEON = 1
   TARGET := $(TARGET_NAME)_libretro.$(EXT)
   fpic := -fPIC
   SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T -Wl,--no-undefined
   LIBS += -lpthread -lGLESv2
   HAVE_OPENGLES3 = 1
   HAVE_THREADS = 1
   JIT_ARCH = aarch64

# Orange Pi Zero 2
else ifeq ($(platform), orangepizero2)
   EXT ?= so
   CPUFLAGS += -mcpu=cortex-a53 -mtune=cortex-a53
   HAVE_NEON = 1
   TARGET := $(TARGET_NAME)_libretro.$(EXT)
   fpic := -fPIC
   SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T -Wl,--no-undefined
   LIBS += -lpthread -lGLESv2
   HAVE_OPENGLES3 = 1
   HAVE_THREADS = 1
   JIT_ARCH = aarch64

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

	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 Ws2_32.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 := $(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 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 := $(TARGET_NAME)_libretro.dll
PSS_STYLE :=2
LDFLAGS += -DLL
LIBS = ws2_32.lib winmm.lib
# Windows MSVC 2010 x86
else ifeq ($(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 = ws2_32.lib winmm.lib
else
   CC ?= gcc
   TARGET := $(TARGET_NAME)_libretro.dll
   SHARED := -shared -static-libgcc -static-libstdc++ -s -Wl,--version-script=$(CORE_DIR)/link.T -Wl,--no-undefined
   LDFLAGS += -lws2_32 -lwinmm -lopengl32
   HAVE_OPENGL=1
   HAVE_THREADS=1

   ifeq ($(MSYSTEM),MINGW64)
      CC ?= x86_64-w64-mingw32-gcc
      CXX ?= x86_64-w64-mingw32-g++
      ASFLAGS += -DWIN64
      JIT_ARCH=x64
   else ifeq ($(MSYSTEM),MINGW64)
      CC ?= i686-w64-mingw32-gcc
      CXX ?= i686-w64-mingw32-g++
   endif
endif

ifneq (,$(findstring msvc,$(platform)))
CFLAGS += -D_CRT_SECURE_NO_WARNINGS
CXXFLAGS += -D_CRT_SECURE_NO_WARNINGS
   ifeq ($(ARCH),x86_64)
      JIT_ARCH=x64
   endif
endif

ifeq ($(DEBUG), 1)
   CFLAGS += -O0 -g
   CXXFLAGS += -O0 -g
else
   CFLAGS += -O3 # -DNDEBUG
   CXXFLAGS += -O3 # -DNDEBUG
   ifneq ($(platform), emscripten)
      CFLAGS += -fno-tree-vectorize
      CXXFLAGS += -fno-tree-vectorize
   endif
endif

include Makefile.common

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

CXXFLAGS += -std=c++17

CFLAGS   += -Wall -D__LIBRETRO__ $(INCFLAGS) $(DEFINES) $(INCFLAGS_PLATFORM)
CXXFLAGS += -Wall -D__LIBRETRO__ $(INCFLAGS) $(DEFINES) $(INCFLAGS_PLATFORM)

OBJOUT   = -o
LINKOUT  = -o

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

	ifeq ($(DEBUG), 1)
		CFLAGS += -MTd
		CXXFLAGS += -MTd
	else
		CFLAGS += -MT
		CXXFLAGS += -MT
	endif
else
	LD = link.exe

	ifeq ($(DEBUG), 1)
		CFLAGS += -MDd
		CXXFLAGS += -MDd
	else
		CFLAGS += -MD
		CXXFLAGS += -MD
	endif
endif
else
	LD = $(CXX)
endif

all: $(TARGET)

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

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

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

%.o: %.S
	$(CC) $(CFLAGS) $(fpic) -x assembler-with-cpp $(ASFLAGS) -c $(OBJOUT)$@ $<

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

.PHONY: clean