linux-kernel - Re: [PATCH 1/1] scripts: sphinx-pre-install: add required ctex dependency

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Date:   Tue, 4 Jan 2022 19:26:10 +0900
From:   Akira Yokosawa <akiyks@...il.com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>
Cc:     hch@....de, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, corbet@....net
Subject: Re: [PATCH 1/1] scripts: sphinx-pre-install: add required ctex
 dependency

On Tue, 4 Jan 2022 09:05:48 +0100, Mauro Carvalho Chehab wrote:
> Em Tue, 4 Jan 2022 10:54:52 +0900
> Akira Yokosawa <akiyks@...il.com> escreveu:
> 
>> Hi Mauro, see inline comments below.
>>
>> On Tue, 4 Jan 2022 09:04:30 +0900, Akira Yokosawa wrote:
>>> Hi,
>>>
>>> On Mon, 03 Jan 2022 15:46:30 -0700, Jonathan Corbet <corbet@....net> wrote:  
>>>> Mauro Carvalho Chehab <mchehab@...nel.org> writes:
>>>>  
>>>>> After a change meant to fix support for oriental characters
>>>>> (Chinese, Japanese, Korean), ctex stylesheet is now a requirement
>>>>> for PDF output.  
>>>
>>> FWIW, ctexhook.sty is a new requirement of xeCJK.sty v3.8.7 released
>>> in June 2021.
>>>
>>>         Thanks, Akira
>>>   
>>>>>
>>>>> Reported-by: Christoph Hellwig <hch@....de>
>>>>> Signed-off-by: Mauro Carvalho Chehab <mchehab@...nel.org>
>>>>> ---
>>>>>
>>>>> See [PATCH 0/1] at: https://lore.kernel.org/all/cover.1641243581.git.mchehab@kernel.org/
>>>>>
>>>>>  scripts/sphinx-pre-install | 1 +
>>>>>  1 file changed, 1 insertion(+)
>>>>>
>>>>> diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install
>>>>> index 288e86a9d1e5..46aaab414098 100755
>>>>> --- a/scripts/sphinx-pre-install
>>>>> +++ b/scripts/sphinx-pre-install
>>>>> @@ -78,6 +78,7 @@ my %texlive = (
>>>>>  	'ucs.sty'            => 'texlive-ucs',
>>>>>  	'upquote.sty'        => 'texlive-upquote',
>>>>>  	'wrapfig.sty'        => 'texlive-wrapfig',
>>>>> +	'ctexhook.sty'       => 'texlive-ctex',
>>>>>  );  
>>>>  
>>
>> I'm afraid this update of the list for Fedora/openSUSE won't help
>> Debian Stable (bullseye) users.
>>
>> ctexhook.sty is in texlive-lang-chinese on Debian/Ubuntu.
> 
> On such case, it is needed to map it for Debian/Ubuntu.
> Could you please test the enclosed patch, applied on the top
> of the previous one?

Looks like we need an additional hunk.  See below.

        Thanks, Akira

> 
> Thanks!
> Mauro
> 
> -
> 
> [PATCH] scripts: sphinx-pre-install: Fix ctex support on Debian
> 
> The name of the package with ctexhook.sty is different on
> Debian/Ubuntu.
> 
> Reported-by: Akira Yokosawa <akiyks@...il.com>
> Signed-off-by: Mauro Carvalho Chehab <mchehab@...nel.org>
> 
> diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install
> index 46aaab414098..ea96d18ee946 100755
> --- a/scripts/sphinx-pre-install
> +++ b/scripts/sphinx-pre-install
> @@ -367,6 +367,7 @@ sub give_debian_hints()
>  		"Pod::Usage"		=> "perl-modules",
>  		"xelatex"		=> "texlive-xetex",
>  		"rsvg-convert"		=> "librsvg2-bin",
> +		"texlive-ctex"		=> "texlive-lang-chinese",
>  	);
>  
>  	if ($pdf) {
> 
@@ -380,6 +381,7 @@ sub give_debian_hints()
        }
 
        check_program("dvipng", 2) if ($pdf);
+       check_missing_tex(2) if ($pdf);
        check_missing(\%map);
 
        return if (!$need && !$optional);