depends  db4      &&

optional_depends  "openssl"                       \
                  ""                              \
                  ""                              \
                  "for encrypted communications" &&

optional_depends  "cyrus-sasl"                    \
                  "--enable-spasswd"              \
                  ""                              \
                  "for secure authentication"    &&

optional_depends  "krb5"                          \
                  "--enable-kpasswd"              \
                  ""                              \
                  "for Kerberos V.5 authentication"    
