Use tclConfig.sh/tkConfig.sh for future-proofing
3.14.0 doesn't detect Tcl/Tk with external libtommath, have to do it ourselves

Tcl/Tk 9.0 support was added in 3.13.0b3 and is not official as of 3.14.0;
the build with Homebrew version fails as of this writing

Fixes warnings "configure: WARNING: unrecognized options: --with-tcltk-libs, --with-tcltk-includes"

fix script

Apple CLang excludes it if -isysroot is passed

* Fix specifying XCode SDK for distutils

* Revert to preferring XCode Zlib

It turns out, everything since 2.7.12 and 3.5.2
can use libs from modern XCode SDK
which is always available unless we're using an alternate compiler

Zlib from XCode is virtually always present now so it only makes sense to use it from elsewhere if it's preferred.
Works around build failure for 2.7 that's incapable of using Zlib from XCode 7+ (see #3301)

* use `xcrun` instead of `xcodebuild` which is absent in CLT
* use an alternative way that's compatible with CPython's setup.py since 3.5.2

---------

Co-authored-by: Ivan Pozdeev <vano@mail.mipt.ru>

It breaks the build due to yet unknown structural changes from XCode 15

Did not implement customizable priority due to unclear use feedback and more compilation in the code, can decide and do that separately

Tcl/Tk from MacPorts support is omitted due to CPython's only being compatible with 
Tcl/Tk 9 since 3.12.5 and 3.13.0.

Co-authored-by: Ivan Pozdeev <vano@mail.mipt.ru>

This is now possible because all non-EOL MacOS versions now support
`find -print0`/`sort -z`/`xargs -0`

Mainly for tests, to avoid having to adjust call counts for stubs when the logic changes

Co-authored-by: Ivan Pozdeev <vano@mail.mipt.ru>

add test to test all the flag types

missed some of the changes

* Skip building bundled OpneSSL unnecessary parts
* Remove bundled OpneSSL build hack: no longer needed

More tailored for the emergent internal use cases

also just use extglob everywhere

* Add CPython 3.14-dev
* Update 3.13-dev branch to 3.13
* Use OpenSSL 3.3.0

Needed to link against libpython of the Pyenv-controlled installation

Headers have been moved to the 'tcl-tk' subdir
This was causing Tcl/Tk 8.5 from XCode SDK to be silently picked instead

XCode Command Line Tools 15.0 was recently released, and it contains a
broken version of ncurses 6.0. Some uses of Python's `curses` module
will segfault when compiled with it. The solution is to switch to using
the version of ncurses from Homebrew, which is currently 6.4. Support
for ncurses 6 was added to Python 3.7 and was backported to 3.6 and 2.7,
so this change should not break any recently supported Python versions.

Tested with Python 3.12, 3.11, and 2.7, and all tests in
the `test.test_curses` module pass without issue.

See https://github.com/python/cpython/issues/109617 and
https://github.com/python/cpython/issues/69906 for more information.

All include directories should go into CPPFLAGS.
XCode SDK was being added to CFLAGS instead
which caused old Tcl/Tk in the SDK to override a newer one in Homebrew.