A quick Google on "ant pvcs task" [1] reveals a optional Task for pvcs. [2].
Optional tasks need additional installation that is outlined here :
http://ant.apache.org/manual/install.html#optionalTasks
As for creating deployable components that would depend on what you
intend to deploy.
[1]
Well, the first problem may be that you need to run your ant task on the
machine that stores the pvcs archives - if the only access you have to
PVCS is the vm-inet client, you may not have that - and ant will not work
no matter what you do.
If you do have access, depending on which version of pvcs
