IF(DOCBOOK_TO_MAN_FOUND)
  DOCBOOK_CREATE_MAN(
    bf-man 1
    bf-level-editor.sgml
    bf-model-editor.sgml
    bf-animation-editor.sgml
  )
ELSE(DOCBOOK_TO_MAN_FOUND)
  MESSAGE("docbook-to-man was not found on your system. The manpages of the "
    "Bear Factory are not generated.")
ENDIF(DOCBOOK_TO_MAN_FOUND)
