anchor.diff:  
   rem ---------------------------------------------------------------------------------------------
   :unit_test
  -@ECHO OFF
  +@ECHO ON
   echo    ========================================
   echo    Step 4. Running unit tests ...
   echo    ========================================
  
positive.code: set WITH_MKL=ON
  set WITH_GPU=OFF
  set MSVC_STATIC_CRT=ON
  
  call :cmake || goto cmake_error
  call :build || goto build_error
  
negative.code: set build_times=1
  :build_paddle
  echo Build Paddle the %build_times% time:
  if "%WITH_CLCACHE%"=="OFF" (
      msbuild /m:%PARALLEL_PROJECT_COUNT% /p:Configuration=Release /verbosity:minimal paddle.sln
  ) else (
      msbuild /m:%PARALLEL_PROJECT_COUNT% /p:TrackFileAccess=false /p:CLToolExe=clcache.exe /p:CLToolPath=%PYTHON_ROOT%\Scripts /p:Configuration=Release /verbosity:minimal paddle.sln
  