Make doc and ghostscript warnings - cannot find TexGyre/Emmentaler

[James]

Hello,

I thought I'd do a full make/make doc since the last set of merges about 
5 mins ago (just because I have time) using verbose logging and I 
noticed a slew of these

--snip--

...

GPL Ghostscript 9.50 (2019-10-15)
Copyright (C) 2019 Artifex Software, Inc.  All rights reserved.
This software is supplied under the GNU AGPLv3 and comes with NO WARRANTY:
see the file COPYING for details.
Processing pages 1 through 7.
Page 1
Can't find (or can't open) font file 
/usr/share/ghostscript/9.50/Resource/Font/Emmentaler-20.
Loading Emmentaler-20 font from 
/home/james/lilypond-git/build/out-fonts/Font/Emmentaler-20... 5100336 
3637215 3402856 2011823 4 done.
Can't find (or can't open) font file 
/usr/share/ghostscript/9.50/Resource/Font/TeXGyreSchola-Regular.
Loading TeXGyreSchola-Regular font from 
/home/james/lilypond-git/build/out-fonts/Font/TeXGyreSchola-Regular... 
5108784 3665960 3764912 2366929 4 done.
Can't find (or can't open) font file 
/usr/share/ghostscript/9.50/Resource/Font/Emmentaler-26.
Loading Emmentaler-26 font from 
/home/james/lilypond-git/build/out-fonts/Font/Emmentaler-26... 5108784 
3679071 4175000 2777437 4 done.
Page 2
Can't find (or can't open) font file 
/usr/share/ghostscript/9.50/Resource/Font/Emmentaler-20.
Loading Emmentaler-20 font from 
/home/james/lilypond-git/build/out-fonts/Font/Emmentaler-20... 5170536 
3762651 3483656 2100164 4 done.
Can't find (or can't open) font file 
/usr/share/ghostscript/9.50/Resource/Font/TeXGyreSchola-Italic.
Loading TeXGyreSchola-Italic font from 
/home/james/lilypond-git/build/out-fonts/Font/TeXGyreSchola-Italic... 
5170536 3769477 3865912 2465135 4 done.
Can't find (or can't open) font file 
/usr/share/ghostscript/9.50/Resource/Font/TeXGyreSchola-Regular.
Loading TeXGyreSchola-Regular font from 
/home/james/lilypond-git/build/out-fonts/Font/TeXGyreSchola-Regular... 
5190736 3782870 4328968 2911320 4 done.
Can't find (or can't open) font file 
/usr/share/ghostscript/9.50/Resource/Font/Emmentaler-11.
Loading Emmentaler-11 font from 
/home/james/lilypond-git/build/out-fonts/Font/Emmentaler-11... 5231520 
3819735 4746112 3321875 4 done.
Page 3
...

--snip--

I don't seem to recall these before (but I haven't really done much 
looking with make doc for a few weeks now).

Sorry if this is noise but should we be concerned?

James