On 7/8/25 22:36, John Snow wrote:
centos_stream_9 3.9.23 21.3.1 53.0.0 3.4.3 BaseOS, CRB
Ok, so the lowest version of Sphinx (3.4.3) is currently used for CentOS Stream 9. It's supported for roughly 2 more years, until 12.0.
opensuse_leap_15_6 3.6.15 20.0.2 44.1.1 2.3.1 updates/sle,
We use the 3.11 runtime in the dockerfile, see tests/lcitool/mappings.yml. That is a bare minimum install, so configure won't use the distro sphinx and instead use 5.3.0 from pythondeps.toml.
main/oss pkgsrc_current 3.12.11 25.1.1 80.9.0 8.2.3 --- ubuntu_22_04 3.10.12 22.0.2 59.6.0 4.3.2 jammy-updates/main, jammy/universe, jammy/main
This is the second oldest version of Sphinx.
ubuntu_24_04 3.12.3 24.0 68.1.2 7.2.6 noble/main, noble/universe ubuntu_24_10 3.12.7 24.2 74.1.2 7.4.7 oracular/main, oracular/universe ubuntu_25_04 3.13.3 25.0 75.8.0 8.1.3 plucky/main, plucky/universe (3) CentOS stream does not ship "sphinx" except via "CRB", which I think may not be enabled by default.
It's not, but it's intended to be enabled when developing against the Red Hat packages. We enable it in the dockerfile:
dnf config-manager --set-enabled -y crb
(4) OpenSUSE Leap 15.6 is egregiously old. 16.x is promised for later this year, but we are past the promised "five year" support window for this platform in some sense -- 15.0 released in 2018 -- so I believe it can actually be ignored.
As far as Python is concerned, OpenSUSE 15 doesn't cause trouble anyway, because we do not use the 3.6 interpreter and its very old distro packages.
So that's two reasons to ignore OpenSUSE.
(5) Ubuntu only ships pip in "universe", but also ships some Python 3.x interpreter updates to that repository as well. I have filtered this list to only use Universe for pip packages, leaving Python the base version that ships with the platform in x/main or x-updates/main.
Yes, fair enough. Ubuntu 22.04 came out more recently than CentOS Stream 9, after all, and its base distribution is more up to date than CS9 with respect to the Python ecosystem. Rust is where Ubuntu (both 22.04 and 24.04) is considerably less updated.
Paolo
(6) "ports" collections (FreeBSD, NetBSD, OpenBSD/pkgsrc_current, Homebrew and MacPorts) do not necessarily have the concept of a platform default Python interpreter version, but other packages in the collection can be used as a heuristic to determine which one is best suited. For instance, FreeBSD and NetBSD only ship pip et al for a single interpreter version. OpenBSD has a symbolic "python3" package that installs a specific version. Homebrew has a "python3" alias that chooses a specific Python interpreter version. MacPorts similarly has a symbolic "py-setuptools" package that will choose a specific interpreter version. These are used as heuristics to determine a "de-facto" default for the ports collection platforms. - That's all for now. I will publish the script to the list later, though I have no intention of cleaning it up for inclusion in our tree. When I send it, bookmark the email if you'd like to try using this for other purposes or running it for yourself. Maybe I will throw it up on my personal GitLab in case it is useful to other subsystem maintainers in the future. The filtering code is a little messy, but it got the job done and should be reasonably straightforward to make sense of at a glance. It uses only the 'requests' library as a third party dependency. Your humble Python sin-eater, --js