AS_IF([test -z "$hostname_persist"], hostname_persist=default)
if test "$hostname_persist" = suse; then
AC_DEFINE(HOSTNAME_PERSIST_SUSE, 1, [Enable SuSE hostname persist method])
elif test "$hostname_persist" = gentoo; then
AC_DEFINE(HOSTNAME_PERSIST_GENTOO, 1, [Enable Gentoo hostname persist method])
AS_IF([test -z "$hostname_persist"], hostname_persist=default)
if test "$hostname_persist" = suse; then
AC_DEFINE(HOSTNAME_PERSIST_SUSE, 1, [Enable SuSE hostname persist method])
elif test "$hostname_persist" = gentoo; then
AC_DEFINE(HOSTNAME_PERSIST_GENTOO, 1, [Enable Gentoo hostname persist method])