Dependency tracking

[Paul F. Kunz]

   I have a project being worked on by two people; both with gmake but
one not using gcc.   Is there a way to allow the gcc developer to use
automake dependency tracking, while the other developer uses some
other system.   The other developer has gcc (but doesn't use it for
the code), so is there a way for automake to use gcc just for
dependency generation, but not for compiling?   For example, with a
seperate `make depend' target?