anchor.diff:  cd googletest-release-1.8.0
   cd googletest
   
  -del ..\..\..\..\gtest /F /Q
  +rmdir ..\..\..\..\gtest /S /Q
   
   md ..\..\..\..\gtest
   md ..\..\..\..\gtest\include
  
positive.code: echo unable to build gtest libraries, please inspect console output for clues.
  echo *******************************************************************************************
  exit )
  fi
  
  xcopy /E /I /Y Release\gtest.lib ..\..\..\..\gtest\lib\x64
  xcopy /E /I /Y Release\gtest_main.lib ..\..\..\..\gtest\lib\x64
  
negative.code: cd ..
  cd ..
  cd ..
  rmdir build /S /Q
  