Mercurial > hg
view CONTRIBUTORS @ 49879:dd804d83822c
setup: drop legacy osx compiler tuning to enable universal builds
This was triggering deprecation warnings about migrating to `packaging.version`
from `distutils` Version classes with `make local`. But rather than migrate
that code, let's just get rid of some ~10-12 year old workarounds. As a bonus,
the cext libraries that are built are now universal binaries containing x86_64
and arm64 images (at least when built on macOS 11.4 with Xcode 12.5 and the
universal version of Python 3.9.13).
Several things to note here:
- Apple dropped support for 10.15 in Nov 2022, and OS X Lion that is
referenced is 10.7 (unsupported since late 2014)
- `xcode4` was basically always True because of the `>=` check (10.8 used
Xcode 5, and I have Xcode 10.2 on 10.14)
- `xcode51` was always False for modern-ish Xcode, because of the exact
version string matching
- Python 3.8 only supports OS X 10.9+; the Python 3.9.1+ universal installer
is macOS 11+ only, and Python 3.10 drops the x86_64 installer to deliver
only the universal installer.
All of this is to say, the only thing lost by dropping this code on modern Xcode
is that `os.environ['ARCHFLAGS'] = ''` is no longer set. But we probably
shouldn't be setting that anymore, as shown by the universal libraries now being
generated. I was able to `make local` and `python3 run-tests.py --local` with
python 3.9.9, Xcode 10.2, and macOS 10.14.6, and didn't incur any more than the
usual few test errors, so this should still work on some older versions of
macOS.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Wed, 04 Jan 2023 13:47:10 -0500 |
parents | c29efd272395 |
children |
line wrap: on
line source
[This file is here for historical purposes, all recent contributors should appear in the changelog directly] Andrea Arcangeli <andrea at suse.de> Thomas Arendsen Hein <thomas at intevation.de> Goffredo Baroncelli <kreijack at libero.it> Muli Ben-Yehuda <mulix at mulix.org> Mikael Berthe <mikael at lilotux.net> Benoit Boissinot <bboissin at gmail.com> Brendan Cully <brendan at kublai.com> Vincent Danjean <vdanjean.ml at free.fr> Jake Edge <jake at edge2.net> Michael Fetterman <michael.fetterman at intel.com> Edouard Gomez <ed.gomez at free.fr> Eric Hopper <hopper at omnifarious.org> Alecs King <alecsk at gmail.com> Volker Kleinfeld <Volker.Kleinfeld at gmx.de> Vadim Lebedev <vadim at mbdsys.com> Christopher Li <hg at chrisli.org> Chris Mason <mason at suse.com> Colin McMillen <mcmillen at cs.cmu.edu> Wojciech Milkowski <wmilkowski at interia.pl> Chad Netzer <chad.netzer at gmail.com> Bryan O'Sullivan <bos at serpentine.com> Vicent SeguĂ Pascual <vseguip at gmail.com> Sean Perry <shaleh at speakeasy.net> Nguyen Anh Quynh <aquynh at gmail.com> Ollivier Robert <roberto at keltia.freenix.fr> Alexander Schremmer <alex at alexanderweb.de> Arun Sharma <arun at sharma-home.net> Josef "Jeff" Sipek <jeffpc at optonline.net> Kevin Smith <yarcs at qualitycode.com> TK Soh <teekaysoh at yahoo.com> Radoslaw Szkodzinski <astralstorm at gorzow.mm.pl> Samuel Tardieu <sam at rfc1149.net> K Thananchayan <thananck at yahoo.com> Andrew Thompson <andrewkt at aktzero.com> Michael S. Tsirkin <mst at mellanox.co.il> Rafael Villar Burke <pachi at mmn-arquitectos.com> Tristan Wibberley <tristan at wibberley.org> Mark Williamson <mark.williamson at cl.cam.ac.uk>