Attributes for several tasks all at once?

[Steffen Euch]

Hi!

Is it possible to set the attributes (classpath, debug, deprecation, 
failonerror, ...) for several <javac> tasks all at once?
And is this possible for other tasks, too?
Or is there an ant feature that can be used like the C-preprocessor, to 
automatically replace text with other text (e.g. attributes for a task)?

Thanks in advance,

Steffen