Configure question Berkeley BDB location

[Ron Wheeler <rwheeler@artifact-software.com>]

How do I tell configure where to find my Berkeley libraries.
I tried the following but configure complained about an invalid option.

--enable-bdb \
--bdb-includes=/usr/local/BerkeleyDB.4.2/include \
--bdb-libraries=/usr/local/BerkeleyDB.4.2/lib \
--without-ipv6


Ron