Diffs for compiling glib-1.1.2 on Win32. (Yes, I am trying to port
GTK, and did of course start with glib.) Pretty minimal changes were
necessary. I use the Watcom 10.6 compiler, but any Win32 compiler
should work. I also tried the configure script with the Cygwin tools,
and the gcc included in that, and that works, too.

The file glib-tml-980806.zip contains a hand-crafted
glibconfig.h.watcom file that should be used as glibconfig.h with the
Watcom compiler. Probably works OK also for Borland and MSVC. Also, in
this zip file, are the project and target files for the Watcom IDE,
and two Watcom linker directive files. 

Glib is built as a DLL. I didn't insert any __declspec(dllexport) or
__cdecl stuff in the code. (That's compiler directives used to mark
what functions should be exported from a DLL, and indicate their name
mangling and calling sequence.) Probably this should be done, and
would be better than having to list all the exported entry points in a
linker directive file. I.e. some suitable macro ("GLIBEXPORT") would
be defined as empty on Unix systems and as the correct magic
incantations on Win32, and all entry points would be marked with
GLIBEXPORT. Or something.