On Fri, Jun 03, 2022 at 08:21:39AM -0600, Jonathan Corbet wrote: > Adam Turner <aaturnerpython@xxxxxxxxxxx> writes: > > > Hi, > > > > I was pointed in the direction of this mailing list by Jani Nikula in > > [1]_, who said: > > > >> Thanks for the ping. I was heavily involved in the early days of > >> converting the kernel to use Sphinx, but I haven't closely followed > >> the recent developments. Basically I think I'd also be inclined to > >> push for much higher minimum Sphinx version requirements than what > >> the kernel currently has. The minimum at the moment is v1.7.9 > >> (or v2.4.4 for PDF). It's difficult to maintain support for a wide > >> range of Sphinx versions. Perhaps the best bet would be to mail the > >> kernel documentation list at linux-doc@xxxxxxxxxxxxxxx and Cc > >> Jonathan Corbet corbet@xxxxxxx to try to reach an understanding on > >> the recommended minimum version and version ranges that makes sense > >> for both parties to support. HTH. > > > > This email is an attempt to do that. > > > > From Sphinx's perspective, we'd like to remove long-deprecated code. > > What is a good solution here for both sides? The intertial option is > > for us to delay the deprecation by another major version (removal is > > currently scheduled for Sphinx 6 (2023-05), and we are currently > > releasing a major version every May. > > > > Jani reports that you still require Sphinx 1.7.9 -- I have no > > investment in the documentation development of the kernel, but he > > rightly notes that is quite an old version -- released 3 years and 9 > > months ago. > > > > Please would you let me know if there is anything required on our > > (Sphinx's) end that would let us drop the "pre v3" support gracefully. > > We've been meaning to raise the minimum version for a bit. Going to v3 > might be a bit of a stretch, though. I still do most of my test builds > with 2.4.3 just because Sphinx got so....much........slower with 3.0. > I've not yet had a chance to try out 5.0 to see if that helps things, > that's on my list to do soon. We'd need to coordinate with kernel.org's automated build of the documentation. I believe Konstantin handles that. With pip, I imagine he can install whatever version is needed. There's a bug I've been meaning to track down & report where _some_ links are broken when building with the Sphinx natively installed on my system (Debian 4.3.2-1). I haven't bothered because (a) life is short and (b) it's not affecting the kernel.org build. If we're going to ask kernel.org to move to a newer version of Sphinx, we should make sure that the links won't be broken on whatever version we pick. An example: <span class="kt"><span class="pre">void</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="sig-name descname"><span class="n"><span class="pre">kmap_local_folio</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">struct</span></span><span class="w"> </span><a class="reference internal" href="#c.kmap_local_folio" title="folio"><span class="n"><span class="pre">folio</span></span></a><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">folio</span></span>, <span class="n"><span class="pre">size_t</span></span><span class="w"> </span><span class="n"><span class="pre">offset</span></span><span class="sig-paren">)</span><a class="headerlink" href="#c.kmap_local_folio" title="Permalink to this definition">¶</a><br /></dt> Other than that being a big pile of html, that <a href> around 'folio' should be a link to struct folio and not back to the c.kmap_local_folio anchor. I appreciate this is not a great bug report, but I find the entire build system beyond my comprehension.