[2.7] Bac 8000 kport macOS universal build and installer fixes from 3.6. #6469
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These include: - bpo-32726: Provide an additional, more modern macOS installer variant that supports macOS 10.9+ systems in 64-bit mode only. Upgrade the supplied third-party libraries to OpenSSL 1.0.2n and SQLite 3.22.0. The 10.9+ installer now supplies its own private copy of Tcl/Tk 8.6.8. - bpo-24414: Default macOS deployment target is now set by ``configure`` to the build system's OS version (as is done by Python 3), not ``10.4``; override with, for example, ``./configure MACOSX_DEPLOYMENT_TARGET=10.4``. - bpo-19019: All 2.7 macOS installer variants now supply their own version of ``OpenSSL 1.0.2``; the Apple-supplied SSL libraries and root certificates are not longer used. The ``Installer Certificate`` command in ``/Applications/Python 2.7`` may be used to download and install a default set of root certificates from the third-party ``certifi`` package. - bpo-11485: python.org macOS Pythons no longer supply a default SDK value (e.g. ``-isysroot /``) or specific compiler version default (e.g. ``gcc-4.2``) when building extension modules. Use ``CC``, ``SDKROOT``, and ``DEVELOPER_DIR`` environment variables to override compilers or to use an SDK. See Apple's ``xcrun`` man page for more info. - prepare for pending Apple removal of 32-bit support in future macOS release
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These include:
bpo-32726: Provide an additional, more modern macOS installer variant that
supports macOS 10.9+ systems in 64-bit mode only. Upgrade the supplied
third-party libraries to OpenSSL 1.0.2n and SQLite 3.22.0. The 10.9+
installer now supplies its own private copy of Tcl/Tk 8.6.8.
bpo-24414: Default macOS deployment target is now set by
configuretothe build system's OS version (as is done by Python 3), not
10.4;override with, for example,
./configure MACOSX_DEPLOYMENT_TARGET=10.4.bpo-19019: All 2.7 macOS installer variants now supply their own version
of
OpenSSL 1.0.2; the Apple-supplied SSL libraries and rootcertificates are not longer used. The
Installer Certificatecommandin
/Applications/Python 2.7may be used to download and install adefault set of root certificates from the third-party
certifipackage.bpo-11485: python.org macOS Pythons no longer supply a default SDK value
(e.g.
-isysroot /) or specific compiler version default (e.g.gcc-4.2) when building extension modules. UseCC,SDKROOT,and
DEVELOPER_DIRenvironment variables to override compilers or touse an SDK. See Apple's
xcrunman page for more info.prepare for pending Apple removal of 32-bit support in future macOS release