(alias
 (name runtest)
 (deps (:foo a b) (:baz foo (alias x)) a b c)
 (action (echo "foo = %{foo}\nbaz = %{baz}\n")))

(rule (with-stdout-to a (echo "")))
(rule (with-stdout-to b (echo "")))
(rule (with-stdout-to c (echo "")))
(rule (with-stdout-to foo (echo "")))

(alias (name x))