Updating autoloads, custom-deps, finder-data

[Eli Zaretskii]

When any of the Lisp files are modified, typing "make" in the
top-level directory byte-compiles those modified files, as expected,
but does not invoke "make autoloads", "make custom-deps", and "make
finder-data" targets.  Thus the autoloads and the other meta-data
regarding the modified Lisp files slowly bit-rots, unless you manually
invoke those targets or perform a full bootstrap.

Is this a bug in the build procedure, or am I missing something?