@@ -1550,18 +1550,13 @@ INDEV_LIST=$(find_things    indev    _IN      libavdevice/alldevices.c)

 PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)

 FILTER_LIST=$(find_things   filter   FILTER   libavfilter/allfilters.c)

-enable $ARCH_EXT_LIST \

-       $DECODER_LIST \

-       $ENCODER_LIST \

-       $HWACCEL_LIST \

-       $PARSER_LIST \

-       $BSF_LIST \

-       $DEMUXER_LIST \

-       $MUXER_LIST \

-       $FILTER_LIST \

-       $PROTOCOL_LIST \

-       $INDEV_LIST \

-       $OUTDEV_LIST \

+for n in $COMPONENT_LIST; do

+    v=$(toupper ${n%s})_LIST

+    eval enable \$$v

+    eval ${n}_if_any="\$$v"

+done

+

+enable $ARCH_EXT_LIST

 die_unknown(){

     echo "Unknown option \"$1\"."

@@ -2788,17 +2783,6 @@ fi

 # Find out if the .align argument is a power of two or not.

 check_asm asmalign_pot '".align 3"'

-enabled_any $DECODER_LIST      && enable decoders

-enabled_any $ENCODER_LIST      && enable encoders

-enabled_any $HWACCEL_LIST      && enable hwaccels

-enabled_any $BSF_LIST          && enable bsfs

-enabled_any $DEMUXER_LIST      && enable demuxers

-enabled_any $MUXER_LIST        && enable muxers

-enabled_any $FILTER_LIST       && enable filters

-enabled_any $INDEV_LIST        && enable indevs

-enabled_any $OUTDEV_LIST       && enable outdevs

-enabled_any $PROTOCOL_LIST     && enable protocols

-

 enabled_any $THREADS_LIST      && enable threads

 check_deps $CONFIG_LIST       \