* Initial python-3.7 port
* python3: Add setup.config.in to remove before patching
* python3: Implement setenv for mingw. Fix building with NT threads. Build
with unicode
* Fix typos
* Fix linking core modules
* Mingw build have exec_prefix
* Remove deprecated patch
* Fix building python and modules. Failing to build readline module and
install not working yet
* More getpath changes and more aggressive path separator conversion
* Fix readline module compilation and linking errors
* python3: By default building with posix threads, NT threads are broken.
Some patches optimization. First buildable commit
* Py_DecodeLocale handle char, not wchar
* Fix building multiprocessing module with posix threads
Moved 0600-msys-mingw-prefer-unix-sep-if-MSYSTEM.patch
to 0555-msys-mingw-prefer-unix-sep-if-MSYSTEM.patch
so that 0560 can use the new functions it provides
(Py_GetSep{A,W}, Py_NormalizeSeps{A,W})
Starting to wonder if these changes aren't too invasive
overall, but in for a penny in for a pound.
