anchor.diff:     del /s /q mocinclude.tmp
      nmake /nologo
      IF NOT %ERRORLEVEL%==0 GOTO :ERROR
  -
  -   cecho {0D}Deploying qt DLLs to Tundra bin\.{# #}{\n}
  +   REM We (re)built Qt, so delete QtCore4.dll in Tundra bin\ to force DLL deployment below.
  +   del /Q "%TUNDRA_BIN%\QtCore4.dll"
  +) ELSE (
  +   cecho {0D}Qt already built. Skipping.{# #}{\n}
  +)
  +
  +IF NOT EXIST "%TUNDRA_BIN%\QtCore4.dll". (
  +   cecho {0D}Deploying Qt DLLs to Tundra bin\.{# #}{\n}
      copy /Y "%DEPS%\qt\bin\*.dll" "%TUNDRA_BIN%"
      IF NOT %ERRORLEVEL%==0 GOTO :ERROR
      mkdir "%TUNDRA_BIN%\qtplugins"
      xcopy /E /I /C /H /R /Y "%DEPS%\qt\plugins\*.*" "%TUNDRA_BIN%\qtplugins"
      IF NOT %ERRORLEVEL%==0 GOTO :ERROR
  -
  -) ELSE (
  -   cecho {0D}Qt already built. Skipping.{# #}{\n}
   )
   
   IF NOT EXIST "%DEPS%\bullet\". (
  
positive.code: msbuild kNet.sln /p:configuration=RelWithDebInfo /nologo
  IF NOT %ERRORLEVEL%==0 GOTO :ERROR
  
  IF NOT EXIST "%DEPS%\qtscriptgenerator". (
     cecho {0D}Cloning QtScriptGenerator into "%DEPS%\qtscriptgenerator".{# #}{\n}
     cd "%DEPS%"
     call git clone git://gitorious.org/qt-labs/qtscriptgenerator
     IF NOT EXIST "%DEPS%\qtscriptgenerator\.git" GOTO :ERROR
  
     cd qtscriptgenerator
     cd generator
     cecho {0D}Running qmake for QtScriptGenerator.{# #}{\n}
     qmake
     IF NOT %ERRORLEVEL%==0 GOTO :ERROR
  
negative.code: ::
  ::   del user-config.jam
  ::   rename user-config.new.jam user-config.jam
     copy /Y "%TOOLS%\utils-windows\boost-user-config-vs2008.jam" "%DEPS%\boost\tools\build\v2\user-config.jam"
     IF NOT %ERRORLEVEL%==0 GOTO :ERROR
     cd "%DEPS%\boost"
     cecho {0D}Building Boost. Please be patient, this will take a while.{# #}{\n}
  