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#!/bin/bash
# Build a standalone toybox command
if [ -z "$1" ]
then
echo "usage: single.sh command..." >&2
exit 1
fi
for i in "$@"
do
TOYFILE="$(egrep -l "TOY[(]($i)[ ,]" toys/*/*.c)"
if [ -z "$TOYFILE" ]
then
echo "Unknown command '$i'" >&2
exit 1
fi
DEPENDS="$(sed -n 's/^[ \t]*depends on //;T;s/[!][A-Z0-9_]*//g;s/ *&& */|/g;p' $TOYFILE | xargs | tr ' ' '|')"
NAME=$(echo $i | tr a-z- A-Z_)
export KCONFIG_CONFIG=.singleconfig
make allnoconfig > /dev/null &&
sed -ri -e "s/CONFIG_TOYBOX=y/# CONFIG_TOYBOX is not set/;t" \
-e "s/# (CONFIG_(TOYBOX(|_HELP.*|_I18N|_FLOAT)|$NAME|${NAME}_.*${DEPENDS:+|$DEPENDS})) is not set/\1=y/" \
"$KCONFIG_CONFIG" &&
make &&
mv toybox $PREFIX$i || exit 1
done
|
