docs: README: add TeX font package required for building PDF

The fncychap.sty font needs to be installed on the host in order to be
able to build the PDF version of the docs, so let's mention it in the
README.

Cc: Quentin Schulz <foss+yocto@0leil.net>
(From yocto-docs rev: 97fb41801fb7ac1439f8af03d2da2fb2f171a7e6)

Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Quentin Schulz 2022-08-01 12:35:28 +02:00 committed by Richard Purdie
parent d400578e14
commit 2d40a436c7

View File

@ -129,6 +129,10 @@ Also install the "inkscape" package from your distribution.
Inkscape is need to convert SVG graphics to PNG (for EPUB
export) and to PDF (for PDF export).
Additionally install "fncychap.sty" TeX font if you want to build PDFs. Debian
and Ubuntu have it in "texlive-latex-extra" package while RedHat distributions
and OpenSUSE have it in "texlive-fncychap" package for example.
To build the documentation locally, run:
$ cd documentation