title: Conditional maven execution without using profiles
body: <p>I have a maven build and when the database changes we need to rebuild a specific project because it auto-generate some files, so I need some kind of conditional execution. I heard people talking about profiles, but in my case we are in the same profile (development) and just sometimes we need to build a specific module.
  I wish for something like <code>maven clean install -Dspecific.build</code> and some configuration in the pom to build this additional module. Is there something like that in maven?</p>