anchor.diff:  :help
       echo Usage: configure [-prefix (dir)] [-libdir (dir)] [-docdir (dir)]
       echo        [-bindir (dir)] [-headerdir (dir)] [-qmake-bin (path)]
  -    echo        [-static] [-debug] [-release] [-no-stability-unknown]
  -    echo        [-nomake (module)] [-msvc]
  +    echo        [-make-bin (path)] [-nomake (module)] [-debug] [-release]
  +    echo        [-static]
       echo.
       echo Installation options:
       echo.
  
positive.code:     echo -no-db .............. Do not link to Berkeley DB
      echo -nomake (module) .... Do not compile the specified module
      echo                       options: berkeley designer gui network sql web zeroconf
      echo -msvc ............... Configure Qxt to use Microsoft Visual Studio
  
      del %QMAKE_CACHE%
      goto end
  
negative.code: cd %QXT_BUILD_TREE%\config.tests\db
  %QMAKE_BIN% %QXT_SOURCE_TREE%\config.tests\db\db.pro >> %CONFIG_LOG% 2>&1
  if errorlevel 1 goto dbfailed
  call %MAKE_BIN% clean >> %CONFIG_LOG% 2>&1
  call %MAKE_BIN% >> %CONFIG_LOG% 2>&1
  if errorlevel 1 goto dbfailed
  set DB=1
  echo DEFINES += HAVE_DB >> %QMAKE_CACHE%
  