anchor.diff:  IF NOT EXIST Hydrax.sln. (
     cecho {0D}Running cmake for Hydrax.{# #}{\n}
     del /Q CMakeCache.txt
  -  cmake . -G %GENERATOR% -DOGRE_HOME=%OGRE_HOME% -DBOOST_ROOT=%BOOST_ROOT%
  +  cmake . -G %GENERATOR%
     IF NOT %ERRORLEVEL%==0 GOTO :ERROR
   )
   
  
positive.code: 
  :: Use Intel Thread Building Blocks for Ogre's threading if Boost is not used.
  set TBB_VERSION=tbb41_20121003oss
  set TBB_HOME="%DEPS%\ogre-safe-nocrashes\Dependencies\tbb"
  IF %USE_BOOST%==FALSE (
      IF NOT EXIST %TBB_VERSION%_win.zip. (
          cecho {0D}Downloading Intel Thread Building Blocks prebuilt package.{# #}{\n}
  
negative.code:         cecho {0C}Error downloading Intel Thread Building Blocks! Aborting!{# #}{\n}
          GOTO :ERROR
      )
      IF NOT EXIST "%TBB_HOME%". (
          cecho {0D}Extracting Intel Thread Building Blocks package.{# #}{\n}
          7za x -y %TBB_VERSION%_win.zip -oDependencies
          IF NOT %ERRORLEVEL%==0 GOTO :ERROR
  