@@ -290,6 +290,14 @@ sh_quote(){

     echo "$v"

 }

+filter(){

+    pat=$1

+    shift

+    for v; do

+        case "$v" in $pat) echo "$v" ;; esac

+    done

+}

+

 set_all(){

     value=$1

     shift

@@ -1383,10 +1391,9 @@ for opt do

     ;;

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

     eval $(echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/')

-    case "$thing" in

-        encoder|decoder|hwaccel|muxer|demuxer|indev|outdev|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;

-        *) die_unknown "$opt" ;;

-    esac

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

+    eval list=\$$(toupper $thing)_LIST

+    $action $(filter "${optval}_${thing}" $list)

     ;;

     --enable-?*|--disable-?*)

     eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')