[Qt-interest] Multiple qmake messages

[Michael Bieber]

> build_pass {

It seems also to be true, that anything inside

!build_pass {
     ...
}

will be parsed exactly once (except, the file has been included more 
than once). Am I right, that it is really synonymous, or are there other 
hidden causes besides debug/release, implicating a multi-pass?

It would be handy to rely on this particular property for single qmake 
messages at project build stage.

Micha