 * .DELETE_ON_ERROR'
 *  If `.DELETE_ON_ERROR' is mentioned as a target anywhere in the
 *  makefile, then `make' will delete the target of a rule if it has
 *  changed and its commands exit with a nonzero exit status, just as
 *  it does when it receives a signal.
 * .DELETE_ON_ERROR'
 *  If `.DELETE_ON_ERROR' is mentioned as a target anywhere in the
 *  makefile, then `make' will delete the target of a rule if it has
 *  changed and its commands exit with a nonzero exit status, just as
 *  it does when it receives a signal. | IDeleteOnErrorRule.java