AC_DEFUN([ZFS_AC_CONFIG_USER_DRACUT], [ AC_ARG_WITH(dracutdir, AC_HELP_STRING([--with-dracutdir=DIR], [install dracut helpers [[EPREFIX/lib/dracut]]]), dracutdir=$withval, dracutdir='${exec_prefix}/lib/dracut') AC_SUBST(dracutdir) ])