test -f include/applets.h || { echo "No include/applets.h file"; exit 1; }
apps="`
grep ^IF_ include/applets.h \
-| grep -v ^IF_FEATURE_ \
+| grep -v '^IF_FEATURE_' \
| sed 's/IF_\([A-Z0-9._-]*\)(.*/\1/' \
+| grep -v '^BUSYBOX$' \
| sort | uniq
`"
trap 'test -f .config.SV && mv .config.SV .config && touch .config' EXIT
+
# Turn on each applet individually and build single-applet executable
+# (give config names on command line to build only those)
+test $# = 0 && set -- $apps
fail=0
-for app in $apps; do
+for app; do
# Only if it was indeed originally enabled...
{ echo "$cfg" | grep -q "^CONFIG_${app}=y\$"; } || continue
fi
if ! yes '' | make oldconfig >busybox_make_${app}.log 2>&1; then
- : $((fail++))
+ fail=$((fail+1))
echo "Config error for ${app}"
mv .config busybox_config_${app}
elif ! make $makeopts >>busybox_make_${app}.log 2>&1; then
- : $((fail++))
+ fail=$((fail+1))
grep -i -e error: -e warning: busybox_make_${app}.log
echo "Build error for ${app}"
mv .config busybox_config_${app}
elif ! grep -q '^#define NUM_APPLETS 1$' include/NUM_APPLETS.h; then
grep -i -e error: -e warning: busybox_make_${app}.log
mv busybox busybox_${app}
- : $((fail++))
+ fail=$((fail+1))
echo "NUM_APPLETS != 1 for ${app}: `cat include/NUM_APPLETS.h`"
mv .config busybox_config_${app}
else