Update sphinx to 4.3

[tobihan]

In Debian with sphinx 4.3.1 I am getting these errors when building the documentation:

Extension error (sage.docs.conf):
Handler <function find_sage_dangling_links at 0x7fe31e14bf70> for event 'missing-reference' threw an exception (exception: No such config value: intersphinx_disabled_reftypes)

intersphinx_disabled_reftypes was introduced in sphinx 4.3.0 so I think we need to change something for compatibility.

CC: @kiwifb @antonio-rojas

Component: packages: standard

Author: François Bissey

Branch/Commit: 170f1cf

Reviewer: Matthias Koeppe

Issue created by migration from https://trac.sagemath.org/ticket/32968

[tobihan]

Attachment: u1-version-sphinx-4.3.patch.gz

[tobihan]

comment:1

The problem is fixed with the attached patch.

[kiwifb]

comment:3

Patch works for me in sage-on-gentoo with sphinx 4.3.1. I think we should make it into a proper branch.

Do you have something different or a previous ticket @antonio-rojas?

[antonio-rojas]

comment:4

I generally only build docs for stable releases, so I haven't tested sphinx 4.3 yet.

[kiwifb]

Branch: u/fbissey/sphinx-4.3.1

[kiwifb]

Author: François Bissey

[kiwifb]

Commit: fc84f82

[kiwifb]

comment:5

OK, this is ready for inspection.

---

New commits:

e2adfb1	Update sphinx to 4.3.1
efb00a8	update sphinx dependency list and special installation instructions
25cba02	add gentoo distros file
fc84f82	Add required new option for sphinx 4.3+ as per Tobias Hansen's original patch

[mkoeppe]

Reviewer: Matthias Koeppe

[kiwifb]

comment:8

Thanks :)

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1 and set ticket back to needs_review. New commits:

170f1cf

Merge branch 'develop' into sphinx-4.3

[sagetrac-git]

Changed commit from fc84f82 to 170f1cf

[kiwifb]

comment:10

Trivially rebased on new beta. Back to positive review.

[vbraun]

Changed branch from u/fbissey/sphinx-4.3.1 to 170f1cf