anchor.diff:  if "%1" == "-tests"         goto testTag
   if "%1" == "-examples"      goto exampleTag
   if "%1" == "-contact-src"   goto contactsTag
  +if "%1" == "-vc"            goto vcTag
   if "%1" == "/?"             goto usage
   if "%1" == "-h"             goto usage
   if "%1" == "-help"          goto usage
  
positive.code:     echo -release .......... Build without debugging symbols
      echo -tests ............ Build unit tests (not build by default)
      echo -examples ......... Build example applications
      echo -contact-src (backend) ...
      echo                    Compile the specified contacts API backend. Not selecting any backend
      echo                    will result in default selection for build platform
  
negative.code: perl -S %PROJECT_PWD%\bin\syncheaders %PROJECT_PWD%\include %PROJECT_PWD%\messaging
  
  echo Running qmake...
  qmake -recursive %VC_TEMPLATE_OPTION%
  
  :exitTag
  