(defsystem "foobar"
  :class :package-inferred-system
  :depends-on (:foobar/main))

(defsystem "foobar/executable"
  :build-operation program-op
  :build-pathname "foobar-command"
  :entry-point "foobar::start-foobar"
  :depends-on ("foobar" "mcclim")
  :components ((:file "main")))

(register-system-packages :foobar/main '(:foobar))