anchor.diff:  
   :utpy34_64:
   set pythonexe="c:\Python34_x64\python"
  +:custom_python:
   %pythonexe% setup.py write_version
   %pythonexe% -u setup.py clean_space
   if %errorlevel% neq 0 exit /b %errorlevel%
  
positive.code: if %errorlevel% neq 0 exit /b %errorlevel%
  echo #######################################################
  
  :setup34_x64_msi_wheel:
  set pythonexe="c:\Python34_x64\python"
  :custom_python:
  %pythonexe% setup.py clean_pyd
  %pythonexe% setup.py sdist --formats=gztar,zip --verbose
  if %errorlevel% neq 0 exit /b %errorlevel%
  
negative.code: if not exist dist\html mkdir dist\html
  xcopy /E /C /I /Y _doc\sphinxdoc\build\html dist\html
  if exist _doc\sphinxdoc\build\latex xcopy /E /C /I /Y _doc\sphinxdoc\build\latex\*.pdf dist\html
  if %errorlevel% neq 0 exit /b %errorlevel%
  
  :end: