Amend class dependencies for recompilation

Hi

I'm developing an annotation processor and an IDEA plugin to add IDE support for these annotations. There are instances, where the are indirect dependencies that should trigger recompiling some code, for example:

@Configuration(mount={MyClass.class})
class MyConfiguration {}

In this example, when MyClass changes, MyConfiguration should be recompiled (thus regenerating the code), because the structure of MyClass directly impacts the way the code for MyConfiguration will be generated.

Can anybody give me a pointer to where to hook in to announce such "extended" dependencies to the compiler (if it's possible at all)?