optional_depends  "openssl"                                 \
                  ""                                        \
                  ""                                        \
                  "for encryption support"                  &&

optional_depends  "gnutls"                                  \
                  ""                                        \
                  ""                                        \
                  "for encryption support" &&

optional_depends  "cyrus-sasl"                              \
                  ""                                        \
                  ""                                        \
                  "for Cyrus-sasl authentification support" &&

optional_depends  "openldap"                                \
                   "--with-ldap"                            \
                   "--without-dap"                          \
                   "Enable LDAP support"                    &&

if [ "$PAM" == "y" ]; then
  depends "linux-pam" "--with-pam"
fi
