[PATCH 4/7] doc: make pdfdocs: Ensure SVG files are converted to PDF before the compilation of *.tex files

[Tom Rini]

On Thu, Sep 04, 2025 at 02:24:57AM +0100, Adriano Carvalho wrote:
> On Wed, 3 Sept 2025 at 02:14, Adriano Carvalho
> <adrianocarvalho.pt at gmail.com> wrote:
> > [...]
> > So, in principle, we "only" need to replace all ".. image" with "..
> > kernel-image" (65 occurrences / 17 files). However, I did that, and
> > got:
> >
> > sphinx.errors.ExtensionError: Handler <bound method
> > ImageCollector.process_doc of
> > <sphinx.environment.collectors.asset.ImageCollector object at
> > 0x79380051bbe0>> for event 'doctree-read' threw an exception
> > (exception: 'uri')
> > [...]
> 
> Actually, the right approach is to use ".. kernel-figure" not "..
> kernel-image". The latter is never used in the kernel.
> 
> Using ".. kernel-figure" it works fine. The remaining patches are
> still required though.
> 
> So, if you intend to remain aligned with Linux in the way the
> Documentation is built, instead of this patch a new one is required
> that replaces all instances of ".. image" with ".. kernel-image" (65
> ccurrences / 17 files).
> 
> Please let me know how you'd like me to proceed.

We should switch to "kernel-image" and update our checkpatch.pl to
complain (and this might be acceptable to the linux kernel too, are
there instances of ".. image" ? I assume they too should be
kernel-image) so that we don't regress in easy to catch ways.

And then yes, getting the correct non-zero SVG for the TI example needs
to be done.

> Moreover, the infrastructure to build the Documentation is a bit
> behind that of Linux. Not a lot but quite a few changes. Should I try
> to issue a patch series to place U-Boot as in sync as possible with
> Linux?

This is a question for Heinrich. Thanks again for digging here!

-- 
Tom
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