;; new, incoherent mixing of options
(define-prefab "foo"
    (:from test2
     :library test
     :source "/foo/bar"
     :mode link
     :some-other-metadata 42)
  ("bar"
   (:mode link
    :source "/something/else"
    :from test5))))

;; new, but written with ordering assumptions
(define-prefab "foo"
    (:library test
     :mode link
     :source "/foo/bar"
     :from test2
     :some-other-metadata 42)
  ("bar"
   (:mode link
    :source "/something/else"
    :from test5)))

;; and then, grouping the mode minidsl together into plist form.
(define-prefab "foo"
    (:library test
     :link (:source "/foo/bar" :from test2)
     :some-other-metadata 42)
  ("bar"
   (:link (:source "/something/else" :from test5))))