tce-load -i compiletc meson python3.6-lxml yelp-xsl appstream-glib desktop-file-utils

wget https://download.gnome.org/sources/yelp-tools/40/yelp-tools-40.0.tar.xz

cd yelp-tools-40.0

mkdir build
cd build

CC="gcc -flto -mtune=generic -Os -pipe" CXX="g++ -flto -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" meson --prefix=/usr/local --localstatedir=/var --buildtype=plain

ninja [0m 18.89s]
sudo ninja install

fix paths in bin