anchor.diff:    echo   WITH_UPSTREAM_LIBCOAP=%WITH_UPSTREAM_LIBCOAP%
     echo.scons VERBOSE=1 %BUILD_OPTIONS%
     scons VERBOSE=1 %BUILD_OPTIONS%
  -) else if "!CURRENT_ARG!"=="clean" (
  +) else if "!RUN_ARG!"=="clean" (
     scons VERBOSE=1 %BUILD_OPTIONS% -c clean
     rd /s /q out
     del .sconsign.dblite
  
positive.code:   %DEBUG% %BUILD_DIR%\resource\c_common\oic_string\test\stringtests.exe
    %DEBUG% %BUILD_DIR%\resource\c_common\oic_time\test\timetests.exe
    %DEBUG% %BUILD_DIR%\resource\unittests\unittests.exe
  ) else if "!CURRENT_ARG!"=="build" (
    echo Starting IoTivity build with these options:
    echo   TARGET_OS=%TARGET_OS%
    echo   TARGET_ARCH=%TARGET_ARCH%
    echo   SECURED=%SECURED%
    echo   TEST=%TEST%
    echo   LOGGING=%LOGGING%
    echo   WITH_RD=%WITH_RD%
  
negative.code:   erase resource\c_common\iotivity_config.h
    erase extlibs\libcoap\coap.lib
    erase extlibs\libcoap\libcoap\include\coap\coap_config.h
  ) else if "!RUN_ARG!"=="cleangtest" (
    rd /s /q extlibs\gtest\gtest-1.7.0
    del extlibs\gtest\gtest-1.7.0.zip
  ) else (
  