Re: Tamil fonts (Was: bug#55745: [PATCH] Add support for the Hanifi Rohingya script)

[Eli Zaretskii]

> From: समीर सिंह Sameer Singh <lumarzeli30@gmail.com>
> Date: Thu, 2 Jun 2022 08:25:41 +0530
> Cc: Werner LEMBERG <wl@gnu.org>, emacs-devel@gnu.org
> 
> Then can we do something like
>   (set-fontset-font "fontset-default" '(#x11FC0 . #x11FFF)
>                     '("Noto Sans Tamil Supplement" . "iso10646-1") nil 
> 'prepend)
> 
> in lisp/international/fontset.el?
> After doing this both the "base" and supplement characters are being 
> displayed correctly.

First, you omitted the OTF features we request for Tamil -- aren't
they needed for the Supplement block? if not, why not?

Next, we should consider what the main supported platforms do with
this block -- don't they come with other fonts configured for this
block? if they do, we should at least use 'append', not 'prepend'.

And finally, is the license of Noto Sans Tamil Supplement free enough
for us to include it in our sources?