Mathieu,

Did you not get my reply[0] yesterday?  Please let me know if it 
didn't get delivered.

Mathieu Othacehe 写道：
>> +       ("groff" ,groff)
>> +       ("python-docutils" ,python-docutils)
>>         ("xz" ,xz)))
>
> python-docutils provides rst2html.py that seem to be used at 
> run-time
> (see patch-absolute-file-names phase).
>
> So I think it should be an input not a native-input.

Both are used at run-time to make the pretty HTMLs, so I think 
this patch can be dropped.

Kind regards,

T G-R

[0]: 
https://lists.gnu.org/archive/html/guix-devel/2020-03/msg00509.html