(library
 (name vlibfoo)
 (public_name vlibfoo-ext)
 (virtual_modules vlibfoo))

(external_variant
  (virtual_library vlibfoo)
  (variant somevariant)
  (implementation impl))


(external_variant
  (virtual_library vlibfoo-ext)
  (variant somevariant-2)
  (implementation impl-2))
