--- vcvarsall.bat.orig	Mon Apr  4 02:58:07 2016
+++ vcvarsall.bat	Mon Apr  4 15:55:42 2016
@@ -20,6 +20,7 @@
 
 :check_platform
 if /i %1 == x86       goto x86
+if /i %1 == x86_xp    goto x86_xp
 if /i %1 == amd64     goto amd64
 if /i %1 == x64       goto amd64
 if /i %1 == arm       goto arm
@@ -32,6 +33,16 @@
 :x86
 if not exist "%~dp0bin\vcvars32.bat" goto missing
 call "%~dp0bin\vcvars32.bat" %2 %3
+goto :SetVisualStudioVersion
+
+:x86_xp
+if not exist "%~dp0bin\vcvars32.bat" goto missing
+call "%~dp0bin\vcvars32.bat" %2 %3
+set INCLUDE=%ProgramFiles(x86)%\Microsoft SDKs\Windows\7.1A\Include;%INCLUDE%

+set PATH=%ProgramFiles(x86)%\Microsoft SDKs\Windows\7.1A\Bin;%PATH%

+set LIB=%ProgramFiles(x86)%\Microsoft SDKs\Windows\7.1A\Lib;%LIB%

+set CL=/D_USING_V110_SDK71_;%CL%

+set LINK=/SUBSYSTEM:CONSOLE,5.01 %LINK%

 goto :SetVisualStudioVersion
 
 :amd64