[Issue 23193] druntime/win32.mak contains no instructions for how to build druntime

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=23193

Iain Buclaw <ibuclaw at gdcproject.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ibuclaw at gdcproject.org

--- Comment #2 from Iain Buclaw <ibuclaw at gdcproject.org> ---
(In reply to Walter Bright from comment #0)
> Various things I've tried do not work.
> 
> `make -fwin32.mak import`
> 
> for example, does not put core/stdc/* into the import directory.
Build, or prep the import directory?

Without any arguments should just do the right thing.  The first recipe in that
file I note is:

target : import copy dll $(DRUNTIME)

--