anchor.diff:  SET VS90COMNTOOLS=%VS140COMNTOOLS%
   SET PYTHON27_32=D:\Python27\python.exe
   SET PYTHON27_64=D:\Python27_x64\python.exe
  +SET PYTHON35_32=D:\Python35-32\python.exe
  +SET PYTHON35_64=D:\Python35\python.exe
  +SET PYTHON36_32=D:\Python36-32\python.exe
  +SET PYTHON36_64=D:\Python36\python.exe
   SET PYTHON37_32=D:\Python37-32\python.exe
   SET PYTHON37_64=D:\Python37\python.exe
  +SET PYTHON_32_VERSIONS=%PYTHON27_32% %PYTHON35_32% %PYTHON36_32% %PYTHON37_32%
  +SET PYTHON_64_VERSIONS=%PYTHON27_64% %PYTHON35_64% %PYTHON36_64% %PYTHON37_64%
   
  -for %%P in (%PYTHON27_32% , %PYTHON37_32%) do (
  +for %%P in (%PYTHON_32_VERSIONS%) do (
     %%P --version
     )
  -for %%P in (%PYTHON27_64% , %PYTHON37_64%) do (
  +for %%P in (%PYTHON_64_VERSIONS%) do (
     %%P --version
     )
   
  
positive.code: :: (python doesnt build right here...) if %errorlevel% neq 0 exit /b %errorlevel%
  
  :: build Klamp't Python bindings
  for %%P in (%PYTHON27_32%, %PYTHON37_32%) do (
      copy /y %buildfolder%\Python\setup.py Python\
  	cd Python
      %%P setup.py build_ext
  
negative.code: :: (python doesnt build right here...) if %errorlevel% neq 0 exit /b %errorlevel%
  
  :: build Klamp't Python bindings
  for %%P in (%PYTHON_64_VERSIONS%) do (
      copy /y %buildfolder%\Python\setup.py Python\
  	cd Python
      %%P setup.py build_ext
  