Info for using DWT on Win 7 with dmd 2.061 and phobos

[deed]

After a brief test of DWT, I found out I was using a version that 
seemed to depend on Tango. Then I found this site 
https://github.com/d-widget-toolkit/dwt, which seems to host the 
latest updates. Some questions:

- Is there a version only using phobos?
- 64 bit?
- Build tools?


After building, I am stuck with linker errors:

----------------------------
module main;

import std.stdio;

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

void main() { writeln("hello"); }
-----------------------------

$ dmd main.d -IC:/swt/src -IC:/swt/base -JC:/swt/res
->
main.obj(main)
  Error 42: Symbol Undefined 
_D3org7eclipse3swt7widgets5Shell12__ModuleInfoZ

and similarly for Display and Shell.