makefile

Makefile.libretro

@@ -285,6 +285,41 @@ else ifeq ($(platform), gcw0)
 	SHARED := -shared -Wl,--version-script=src/drivers/libretro/link.T -Wl,-no-undefined
 	PLATFORM_DEFINES += -ffast-math -march=mips32 -mtune=mips32r2 -mhard-float
 	EXTERNAL_ZLIB = 1
+	
+# Windows MSVC 2017x64
+else ifeq ($(platform), windows_msvc2017_x64)
+	CC  = cl.exe
+	CXX = cl.exe
+
+VSINSTALLROOT := $(shell "C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe" -latest -requires Microsoft.VisualStudio.Workload.NativeDesktop -property installationPath)
+VCCOMPILERTOOLSVER := $(shell cat "$(VSINSTALLROOT)\VC\Auxiliary\Build\Microsoft.VCToolsVersion.default.txt" | grep -o '[0-9\.]*')
+VCCOMPILERTOOLSDIR := $(VSINSTALLROOT)\VC\Tools\MSVC\$(VCCOMPILERTOOLSVER)
+
+ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
+HOSTCPUARCHDIR := HostX64
+else
+HOSTCPUARCHDIR := HostX86
+endif
+
+VCCOMPILERTOOLSBINDIR := $(VCCOMPILERTOOLSDIR)\bin\$(HOSTCPUARCHDIR)
+
+PATH := $(shell IFS=$$'\n'; cygpath "$(VCCOMPILERTOOLSBINDIR)/x64"):$(PATH)
+PATH := $(PATH):$(shell IFS=$$'\n'; cygpath "$(VSINSTALLROOT)/Common7/IDE")
+INCLUDE := $(shell IFS=$$'\n'; cygpath "$(VCCOMPILERTOOLSDIR)/include")
+LIB := $(shell IFS=$$'\n'; cygpath "$(VCCOMPILERTOOLSDIR)/lib/x64")
+BIN := $(shell IFS=$$'\n'; cygpath "$(VCCOMPILERTOOLSBINDIR)")
+
+WindowsSdkDir := $(shell reg query "HKLM\SOFTWARE\WOW6432Node\Microsoft\Microsoft SDKs\Windows\v10.0" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')lib/x64
+WindowsSdkDir ?= $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v10.0" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')lib/x64
+
+$(info sdkdir: $(WindowsSdkDir))
+
+export INCLUDE := $(INCLUDE)
+export LIB := $(LIB);$(WindowsSdkDir)
+TARGET := $(TARGET_NAME)_libretro.dll
+PSS_STYLE :=2
+LDFLAGS += -DLL
+
 # Windows MSVC 2010 x64
 else ifeq ($(platform), windows_msvc2010_x64)
 	CC  = cl.exe