optional_depends db "" " " "for Berkley DB support"

optional_depends %OSSL \
                 "--with-openssl" \
                 "--without-openssl --without-des" \
                 "for SSL support"

optional_depends gdbm   "--with-gdbm"    "--without-gdbm"    "for gdbm support"
optional_depends %MYSQL "--with-mysql"   "--without-mysql"   "for mysql/mariadb support"
optional_depends sqlite "--with-sqlite3" "--without-sqlite3" "for SQLite 3.x support"

optional_depends postgresql "--with-pgsql" "--without-pgsql" "for postgreSQL support"

optional_depends %KERBEROS  "" "" "for GSSAPI support"
