@@ -312,6 +312,12 @@ filter(){

     done

 }

+map(){

+    m=$1

+    shift

+    for _; do; eval $m; done

+}

+

 set_all(){

     value=$1

     shift

@@ -1578,6 +1584,9 @@ for opt do

     ;;

     --enable-debug=*) debuglevel="$optval"

     ;;

+    --disable-everything)

+    map 'eval disable \${$(toupper ${_%s})_LIST}' $COMPONENT_LIST

+    ;;

     --enable-*=*|--disable-*=*)

     eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/')

     is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt"