Achim Gratz writes:
> Will do.

Here's that patch (and some more convenience targets).  Also, the first
invocation of make will now create a local.mk configuration template if
it doesn't exist.  You don't need to do anything if the defaults are
working for you, otherwise just edit whatever variable needs to be set
differently.  Some more esoteric settings can be gleaned from
default.mk, this will probably be needed if you are on Windows and are
maybe missing some programs (some hints are in the comments).