tce-load -i compiletc meson python3.9-lxml yelp-xsl appstream-glib desktop-file-utils

wget https://download.gnome.org/sources/yelp-tools/42/yelp-tools-42.1.tar.xz

cd yelp-tools-42.1

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

yelp-tools 42.1

    yelp.m4: true
       help: false

Directories:
     prefix: /usr/local
    datadir: /usr/local/share

yelp-tools 42.1

  User defined options
    buildtype    : plain
    localstatedir: /var
    prefix       : /usr/local