Constructing qualified function calls in a macro

I’m writing module that will accept a function name and arguments looking like foo(bar, baz) - as Kernel.def/2 does but without a body, and given M is known at compile time I want it to expand to:

def foo(bar, baz), do: M.foo(bar, baz)

I can see how to do this by manipulating the AST. The :foo in:
{:foo, [], [{:bar, [], Elixir}, {:baz, [], Elixir}]} # => foo(bar, baz)
…becomes…
{:., [], [{:__aliases__, [alias: false], [:M]}, :foo]}

In Lisp you’d be able to do something like this using the quote/unquote forms - is it possible in Elixir?

PS. I don’t think defdelegate is right for this as the function body generated by the macro may be more complicated - this is just the part I couldn’t see a nice approach for.