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Update menuconfig items with approximate applet sizes

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2017-07-18 22:01:24 +02:00
parent 483405a9b0
commit 4eed2c6c50
303 changed files with 409 additions and 379 deletions
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52
size_single_applets.sh
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@ -8,17 +8,6 @@ grep ^IF_ include/applets.h \
| sort | uniq
`"
# Take existing config
test -f .config || { echo "No .config file"; exit 1; }
cfg="`cat .config`"
# Make a config with all applet symbols off
allno="$cfg"
for app in $apps; do
allno="`echo "$allno" | sed "s/^CONFIG_${app}=y\$/# CONFIG_${app} is not set/"`"
done
#echo "$allno" >.config_allno
test $# = 0 && set -- $apps
mintext=999999999
@ -44,3 +33,44 @@ for app; do
eval "text=\$text_${app}"
echo "$app adds $((text-mintext))"
done
grep ^IF_ include/applets.h \
| grep -v ^IF_FEATURE_ \
| sed 's/, .*//' \
| sed 's/\t//g' \
| sed 's/ //g' \
| sed 's/(APPLET(/(/' \
| sed 's/(APPLET_[A-Z]*(/(/' \
| sed 's/(IF_[A-Z_]*(/(/' \
| sed 's/IF_\([A-Z0-9._-]*\)(\(.*\)/\1 \2/' \
| sort | uniq \
| while read app name; do
b="busybox_${app}"
test -f "$b" || continue
file=`grep -lF "bool \"$name" $(find -name '*.c') | xargs`
# so far all such items are in .c files; if need to check Config.* files:
#test "$file" || file=`grep -lF "bool \"$name" $(find -name 'Config.*') | xargs`
test "$file" || continue
#echo "FILE:'$file'"
eval "text=\$text_${app}"
sz=$((text-mintext))
sz_kb=$((sz/1000))
sz_frac=$(( (sz - sz_kb*1000) ))
sz_f=$((sz_frac / 100))
echo -n "sed 's/bool \"$name *(*[0-9tinykbytes .]*)*\"/"
if test "$sz_kb" -ge 10; then
echo -n "bool \"$name (${sz_kb} kb)\""
elif test "$sz_kb" -gt 0 -a "$sz_f" = 0; then
echo -n "bool \"$name (${sz_kb} kb)\""
elif test "$sz_kb" -gt 0; then
echo -n "bool \"$name ($sz_kb.${sz_f} kb)\""
elif test "$sz" -ge 200; then
echo -n "bool \"$name ($sz bytes)\""
else
echo -n "bool \"$name (tiny)\""
fi
echo "/' -i $file"
done