# that doesn't exist, so we have to detect and skip nonexistent libraries
# for it.
-OPTLIBS="$(for i in util crypt m; do echo "int main(int argc, char *argv[]) {return 0;}" | ${CROSS_COMPILE}${CC} $CFLAGS -xc - -o /dev/null -Wl,--as-needed -l$i > /dev/null 2>/dev/null && echo -l$i; done)"
+OPTLIBS="$(for i in util crypt m resolv; do echo "int main(int argc, char *argv[]) {return 0;}" | ${CROSS_COMPILE}${CC} $CFLAGS -xc - -o /dev/null -Wl,--as-needed -l$i > /dev/null 2>/dev/null && echo -l$i; done)"
echo "Compile toybox..."