anchor.diff:  @echo Making Visual project 10 x64
   call "%VS100COMNTOOLS%..\..\VC\vcvarsall.bat" amd64
   qmake -tp vc -recursive -o Sofa.sln Sofa.pro QT_INSTALL_PREFIX="%QTDIR%"
  -xcopy .\bin\dll_x64\*.* .\bin\*.* /y /q
  +echo Copying external dlls.
  +xcopy .\bin\dll_x64\*.* .\bin\ /y /q
   goto common
   
   :common
  +echo Copying qt dlls.
  +xcopy %QTDIR:/=\%\bin\*.dll .\bin\ /y /q
   @if "%ERRORLEVEL%"=="0" goto end
   echo ERROR %ERRORLEVEL%
   pause
  
positive.code: @echo Making Visual project 10
  call "%VS100COMNTOOLS%..\..\VC\vcvarsall.bat" x86
  qmake -tp vc -recursive -o Sofa.sln Sofa.pro QT_INSTALL_PREFIX="%QTDIR%"
  xcopy .\bin\dll_x86\*.* .\bin\*.* /y /q
  goto common
  
  :vc9_x64
  
negative.code: @echo Making Visual project 9
  call "%VS90COMNTOOLS%..\..\VC\vcvarsall.bat" x86
  qmake -tp vc -recursive -o Sofa.sln Sofa.pro QT_INSTALL_PREFIX="%QTDIR%"
  echo Copying external dlls.
  xcopy .\bin\dll_x86\*.* .\bin\ /y /q
  goto common
  
  :vc10
  