[lazarus] Building multiple projects

[SteveG]

I am working on a program with 1 executable and many librarys (all from 
Lazarus) - all need rebuilding if any changes made
Is it possible within Lazarus to re-build multiple projects with one 
command as yet?

Thanks

PS
  It would be a good idea for the Lazarus website to have somewhere for
users/developers as myself to be able to indicate our interest and 
support. Would show number of people actually using Lazarus ?