Re: [PATCH 5/5] docs: conf.py: add CJK package needed by translations

[Mauro Carvalho Chehab <mchehab+samsung@kernel.org>]

Em Fri, 12 Jul 2019 14:12:40 -0600
Jonathan Corbet <corbet@lwn.net> escreveu:

> On Tue,  9 Jul 2019 15:33:23 -0300
> Mauro Carvalho Chehab <mchehab+samsung@kernel.org> wrote:
> 
> > In order to be able to output Asian symbols with XeLaTeX, we
> > need the xeCJK package, and a default font for CJK symbols.
> > 
> > Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
> > ---
> >  Documentation/conf.py | 4 ++++
> >  1 file changed, 4 insertions(+)
> > 
> > diff --git a/Documentation/conf.py b/Documentation/conf.py
> > index 191bd380c523..e0e1f087d351 100644
> > --- a/Documentation/conf.py
> > +++ b/Documentation/conf.py
> > @@ -277,6 +277,10 @@ latex_elements = {
> >          \\setromanfont{DejaVu Serif}
> >          \\setmonofont{DejaVu Sans Mono}
> >  
> > +	% This is needed for translations
> > +        \\usepackage{xeCJK}
> > +        \\setCJKmainfont{Noto Sans CJK SC}
> > +
> >       '''
> >  }  
> 
> Should there be a change to sphinx-pre-install as well so we don't send
> people down the "which of 5,000 packages do I need now?" rathole?

Makes sense. I'll try to add those, probably as a separate patch.

Adding dependencies for the xeCJK package should likely be easy,
but the requirements for the Noto font is trickier, as it seems
that it requires both a texlive package and a distro-specific one
(at least on Fedora - but I suspect the same will likely be true
on other distros as well). 

I'll need to run it though all VMs I used when I created 
sphinx-pre-install (or recreate them - I haven't touched them for
a while).

Thanks,
Mauro