If only BB_DPKG was enabled in Config.h, busybox would not build; it'd say:
[oweals/busybox.git] / modutils /
drwxr-xr-x   ..
-rw-r--r-- 81717 insmod.c
-rw-r--r-- 4117 lsmod.c
-rw-r--r-- 1760 rmmod.c