case $THIS_SUB_DEPENDS in
  embedded|EMBEDDED)  message "${MESSAGE_COLOR}Embbeded server requested, forcing it.${DEFAULT_COLOR}" &&
                      if [[ $MARIADB_BRANCH == 5.5 ]]; then
                        list_remove "MARIADB_OPTS" "-DWITH_EMBEDDED_SERVER=OFF" &&
                        list_add "MARIADB_OPTS" "-DWITH_EMBEDDED_SERVER=ON"
                      else
                        list_remove "MARIADB_OPTS" "--without-embedded-server" &&
                        list_add "MARIADB_OPTS" "--with-embedded-server"
                      fi
                  ;;
      innodb|INNODB)  message "${MESSAGE_COLOR}InnoDB storage engine support requested, forcing it.${DEFAULT_COLOR}" &&
                      if list_find "$MARIADB_ENGINES" "none"; then
                        list_remove "MARIADB_ENGINES" "none"
                      fi &&

                      if [[ $MARIADB_BRANCH == 5.5 ]]; then
                        list_add "MARIADB_ENGINES" innobase
                      else
                        list_add "MARIADB_ENGINES" innodb_plugin
                      fi
                  ;;
                NDB)  message "${MESSAGE_COLOR}ndbcluster storage engine support requested, forcing it.${DEFAULT_COLOR}" &&
                      if list_find "$MARIADB_ENGINES" "none"; then
                        list_remove "MARIADB_ENGINES" "none"
                      fi &&

                      list_add "MARIADB_ENGINES" "ndbcluster"
                  ;;
                  *)  message "${PROBLEM_COLOR}Unknown sub-depends!${DEFAULT_COLOR}" &&
                      return 1
                  ;;
esac