anchor.diff:  if errorlevel 1 exit 1
    
   REM Build step 
  -cmake --build "C:\projects\build" --config "%CONFIGURATION%"
  +cmake --build . --config "%CONFIGURATION%"
   if errorlevel 1 exit 1
   
   REM Install step
  
positive.code: REM    mkdir build
  REM    cd build
  
  REM Remove dot from PY_VER for use in library name
  set MY_PY_VER=%PY_VER:.=%
  
negative.code:  -DPYTHON_INCLUDE_DIR:PATH="%PREFIX%"/include ^
   -DPYTHON_LIBRARY:FILEPATH="%PREFIX%"/libs/python%MY_PY_VER%.lib ^
   --config "%CONFIGURATION%" ^
   -DENABLE_MODULE_IRRLICHT=ON ^
   -DENABLE_MODULE_FEA=OFF ^
   -DENABLE_MODULE_POSTPROCESS=OFF ^
  