Problems building on Windows 2000 w/MinGW

[jhclouse]

After downloading and running the Windows installer, I verified that I had a 
functional installation, then proceeded to try building a recent CVS tree.  
These are the problems I have encountered so far:

1. configure for Base couldn't compile the libxml2 test program because it 
needs -lwsock32 on Windows.

2. Couldn't link Base:

Making all for library libgnustep-base...
 Linking library libgnustep-base ...
c:/GNUstep/Development/msys/1.0/mingw/lib/libxml2.a(threads.o)(.text+0x3d0): In 
function `DllMain':
C:/GNUstep/Development/msys/1.0/src/libxml2-2.6.9/threads.c:730: multiple 
definition of `DllMain@12'
./shared_obj/libgnustep-base-entry.o(.text+0x40):libgnustep-base-entry.m: first 
defined here
c:\GNUstep\Development\msys\1.0\mingw\bin\dllwrap.exe: gcc exited with status 1
make[2]: *** [shared_obj/gnustep-base.dll] Error 1
make[1]: *** [libgnustep-base.all.library.variables] Error 2
make[1]: Leaving directory `/src/core/base/Source'
make: *** [internal-all] Error 2