depends openssl

optional_depends db         ""           ""              "for Brekley DB support"
optional_depends Linux-PAM  "--with-pam" "--without-pam" "for PAM authentication"
optional_depends mysql      "--enable-sql --with-mysql"  "--without-mysql" "for mysql support"
optional_depends postgresql "--enable-sql --with-pgsql"  "--without-pgsql" "for postgreSQL support"
optional_depends gdbm       ""           ""              "for gdbm support"
optional_depends heimdal    "--enable-gssapi=/usr/include --disable-krb4" "--disable-gssapi" "for GSSAPI support"
