p4raw-id: //depot/perl@25431
is the work on Config.pm. All that's left to do is the C<Configure> tweaking
to let people specify how they want to do the install.
+=head2 make parallel builds work
+Currently parallel builds (such as C<make -j3>) don't work reliably. We believe
+that this is due to incomplete dependency specification in the F<Makefile>.
+It would be good if someone were able to track down the causes of these
+problems, so that parallel builds worked properly.