Re: master d8da850: Document cairo-related fallout to font-backend settings

[Robert Pluim]

>>>>> On Wed, 22 Jan 2020 18:53:46 +0200, Eli Zaretskii <address@hidden> said:

    >> From: Robert Pluim <address@hidden>
    >> Date: Wed, 22 Jan 2020 08:22:29 +0100
    >> Cc: address@hidden, address@hidden
    >> 
    >> >>>>> On Tue, 21 Jan 2020 17:47:21 +0200, Eli Zaretskii <address@hidden> 
said:
    >> >> So a configure.ac patch that says 'if cairo && ! harfbuzz error_out'
    >> >> is pre-approved? Or did you have something else in mind?
    >> 
    Eli> No, I meant to say this in the docs.  Sorry for being unclear.  IOW,
    Eli> recommend that people build with Cairo and HarfBuzz as the main
    Eli> configuration.
    >> 
    >> Iʼve put some stuff in NEWS to that effect.

    Eli> It looks like you did that on master.  Was that intentional?

Yes. Did you want it on emacs-27? Cairo is available but not enabled
by default there.

Robert