depends ncurses
optional_depends openssl \
                 "--with-ssl-dir=/usr" \
                 "--without-ssl" \
                 "for SSL support"
optional_depends openldap \
                 "--with-ldap-dir=/usr" \
                 "--without-ldap" \
                 "for LDAP support"
optional_depends heimdal \
                 "--with-krb5-dir=/usr" \
                 "--without-krb5" \
                 "for kerberos5 (GSSAPI) support"
optional_depends aspell \
                 "--with-aspell" \
                 "--without-aspell" \
                 "for spell check support"
optional_depends gettext \
                 "--enable-nls" \
                 "--disable-nls" \
                 "for NLS support"
