anchor.diff:     IF NOT %ERRORLEVEL%==0 GOTO :ERROR
      IF %USE_JOM%==TRUE (
         cecho {0D}- Building QtPropertyBrowser with jom{# #}{\n}
  -      "%DEPS%\Qt\jom\jom.exe"
  +      "%DEPS%\qt\jom\jom.exe"
      ) ELSE (
         cecho {0D}- Building QtPropertyBrowser with nmake{# #}{\n}
         nmake /nologo
  
positive.code:       cecho {0E}Warning: %DEPS%\qt\qt-src-4.7.4\lib\QtWebKit4.dll not present, Qt build failed?.{# #}{\n}
        GOTO :ERROR
     )
     
     :: Don't use jom for install. It seems to hang easily, maybe beacuse it tries to use multiple cores.
     cecho {0D}Installing Qt to %DEPS%\qt{# #}{\n}
     nmake install
        
     IF NOT EXIST "%DEPS%\qt\lib\QtWebKit4.dll". (
        cecho {0E}Warning: %DEPS%\qt\lib\QtWebKit4.dll not present, Qt install failed?.{# #}{\n}
        GOTO :ERROR
     )
     
     IF NOT %ERRORLEVEL%==0 GOTO :ERROR
     REM We (re)built Qt, so delete QtWebKit4.dll in Tundra bin\ to force DLL deployment below.
     del /Q "%TUNDRA_BIN%\QtWebKit4.dll"
  ) ELSE (
     cecho {0D}Qt already built. Skipping.{# #}{\n}
  )
  
  :: Setup now built Qt to PATH (qmake), QTDIR and QMAKESPEC.
  :: These will be utilized by other dependencies that need Qt.
  set PATH=%DEPS%\qt\bin;%PATH%
  set QMAKESPEC=%DEPS%\qt\mkspecs\win32-msvc2008
  set QTDIR=%DEPS%\qt
  
negative.code:     IF NOT EXIST "%DEPS%\qt\lib\QtWebKit4.dll". echo '%QT_OPENSSL_CONFIGURE%'
  )
  
  :: Set QMAKESPEC and QTDIR in case we are going to build qt. If we don't do this
  :: a system set QMAKESPEC might take over the build in some bizarre fashion.
  :: Note 1: QTDIR is not used while build, neither should QMAKESPEC be used when -platform is given to configure.
  :: Note 2: We cannot do this inside the qt IF without @setlocal EnableDelayedExpansion.
  set QMAKESPEC=%DEPS%\qt\qt-src-4.7.4\mkspecs\win32-msvc2008
  set QTDIR=%DEPS%\qt\qt-src-4.7.4
  
  IF NOT EXIST "%DEPS%\qt\lib\QtWebKit4.dll". (
     IF NOT EXIST "%DEPS%\qt\qt-src-4.7.4". (
        cecho {0E}Warning: %DEPS%\qt\qt-src-4.7.4 does not exist, extracting Qt failed?.{# #}{\n}
        GOTO :ERROR
     )
     cd "%DEPS%\qt\qt-src-4.7.4"
  
     IF NOT EXIST "configure.cache". (
        cecho {0D}Configuring Qt build. Please answer 'y'!{# #}{\n}
        configure -platform win32-msvc2008 -debug-and-release -opensource -prefix "%DEPS%\qt" -shared -ltcg -no-qt3support -no-opengl -no-openvg -no-dbus -no-phonon -no-phonon-backend -nomake examples -nomake demos -qt-zlib -qt-libpng -qt-libmng -qt-libjpeg -qt-libtiff %QT_OPENSSL_CONFIGURE%
  