I'll add my comments as I go through the patches.

cab1e7d1e54d14a8aab52f0c3b3073c93f75d4fc:
- why is there now a mingw32msvc2 platform? If the target is mingw (rather than Cygwin), I'd expect that the target is just Win32/Windows, and that all symbolic constants provided be usable across all Win32 Pythons.
- why is h2py run for /usr/include/netinet/in.h? Shouldn't it operate on a target header file?
- please include any plat-* files that you generate in the patch.
- why do you need dl_nt.c in Modules? Please make it use the one from PC (consider updating the comment about
calling initall)

b52dbbbbc3adece61496b161d8c22599caae2311
- please combine all patches adding support for __MINGW32__ into a single one. Why is anything needed here at all? I thought Python compiles already with mingw32 (on Windows)?
- what is the exclusion of freezing for?

059af829d362b10bb5921367c93a56dbb51ef31b
- Why are you taking timeval from winsock2.h? It should come from sys/time.h, and does in my copy of Debian mingw32-runtime.

6a742fb15b28564f9a1bc916c76a28dc672a9b2c
- Why are these changes needed? It's Windows, and that is already supported.

a838b4780998ef98ae4880c3916274d45b661c82
- Why doesn't that already work on Windows+cygwin+mingw32?

f452fe4b95085d8c1ba838bf302a6a48df3c1d31
- I think this should target msvcr71.dll, not msvcrt.dll

Please also combine the cross-compilation patches into a single one.
- there is no need to provide pyconfig.h.in changes; I'll regenerate that, anyway.


9c022e407c366c9f175e9168542ccc76eae9e3f0
- please integrate those into the large AC_CHECK_FUNCS that already exists


540684d696df6057ee2c9c4e13e33fe450605ffa
- Why are you stripping -Wl?

64f5018e975419b2d37c39f457c8732def3288df
- Try getting SO from the Makefile, not from the environment (I assume this is also meant to support true distutils packages some day).

7a4e50fb1cf5ff3481aaf7515a784621cbbdac6c
- again: what is the "mingw" platform?

7d3a45788a0d83608d10e5c0a34f08b426d62e92
- is this really necessary? I suggest to drop it

23a2dd14933a2aee69f7cdc9f838e4b9c26c1eea
- don't include bits/time.h; it's not meant for direct inclusion

6689ca9dea07afbe8a77b7787a5c4e1642f803a1
- what's a .x file?