Re: [PATCH (pushed)] sphinx: stop using parallel mode

[Andrew Pinski <pinskia@gmail.com>]

On Fri, Nov 11, 2022 at 4:34 AM Martin Liška <mliska@suse.cz> wrote:
>
> Noticed that the documentation build can stuck on a machine with
> many cores (160) and I identified a real sphinx problem:
> https://github.com/sphinx-doc/sphinx/issues/10969
>
> Note the parallel can help just for some manuals and it is not critical
> for us.

This alone should cause us to pause and just revert back to texinfo.
People are not going to upgrade sphinx all the time just to get fixes
for documentation layout.
Texinfo is stable and we should just revert back to it.

Thanks,
Andrew Pinski

>
> ChangeLog:
>
>         * doc/Makefile: Disable -j auto.
> ---
>  doc/Makefile | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/doc/Makefile b/doc/Makefile
> index 9e305a8e7da..e08a43ecf2d 100644
> --- a/doc/Makefile
> +++ b/doc/Makefile
> @@ -2,7 +2,11 @@
>  #
>
>  # You can set these variables from the command line.
> -SPHINXOPTS   ?= -j auto -q
> +
> +# Disable parallel reading as it can be very slow on a machine with CPUs:
> +# https://github.com/sphinx-doc/sphinx/issues/10969
> +
> +SPHINXOPTS   ?= -q
>  SPHINXBUILD  ?= sphinx-build
>  PAPER        ?=
>  SOURCEDIR     = .
> --
> 2.38.1
>