dnl get called probably during autoconf too, so it's important to protect
dnl with test -f ... if the files exist, we don't have the chicken/egg
dnl problem and therefore don't need to do anything here
dnl get called probably during autoconf too, so it's important to protect
dnl with test -f ... if the files exist, we don't have the chicken/egg
dnl problem and therefore don't need to do anything here