>=dev-libs/apr-1.7.2:1=
dev-libs/expat
virtual/libcrypt:=

berkdb?
      ( >=sys-libs/db-4:= )

gdbm?
      ( sys-libs/gdbm:= )

ldap?
      ( net-nds/openldap:= )

mysql?
      ( ||
            ( dev-db/mariadb-connector-c >=dev-db/mysql-connector-c-8 )
       )

nss?
      ( dev-libs/nss )

odbc?
      ( dev-db/unixODBC )

openssl?
      ( dev-libs/openssl:= )

postgres?
      ( dev-db/postgresql:= )

sqlite?
      ( dev-db/sqlite:3 )