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Re: What version of harfbuzz is required?
From: |
Robert Pluim |
Subject: |
Re: What version of harfbuzz is required? |
Date: |
Wed, 11 Nov 2020 17:04:57 +0100 |
Colin Baxter <m43cap@yandex.com> writes:
> Hello,
>
> When building emacs from master I get the warning:
>
> WARNING: This configuration uses the Cairo graphics library,
> but not the HarfBuzz font shaping library. We recommend the use
> of HarfBuzz when using Cairo, please install HarfBuzz development
> packages.
>
> I have harfbuzz bin and dev libraries (0.9.35-2+deb8u1) installed, but
> presumably they are too old. I am using i686 GNU/Linux 3.16.0-11-686-pae
> #1 SMP Debian 3.16.84-1 (2020-06-09).
>
> What minimal harfbuzz version do I need?
>From configure.ac:
if test "${HAVE_W32}" = "yes"; then
EMACS_CHECK_MODULES([HARFBUZZ], [harfbuzz >= 1.2.3])
else
EMACS_CHECK_MODULES([HARFBUZZ], [harfbuzz >= 0.9.42])
fi
and the configure output says:
checking for harfbuzz >= 0.9.42... yes
I guess we could put the version in the warning as well, but it seems
a little excessive.
Robert