How to associate a suffix with several filetypes?

I'm trying to compile resource files in MSVC. It takes .rc files as
input, and the output files normally have the suffix .res.

I've got the following:

:filetype
   suffix res res
:action compile rc
   :sys rc /Fo$target $source
:route rc res
   compile

However, I can't figure out how to tell AAP that .res files are valid
objects, libobjects, and dllobjects, so the linker can use these files
directly.

I could do something like this instead:

:filetype
   suffix res object

But this would result in an .obj file, and might cause a clash with
another .obj file, so I'd like to use the .res suffix.

-- 
Be seeing you.



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