tce-load -i compiletc meson libffi-dev expat2-dev libxml2-dev

wget https://wayland.freedesktop.org/releases/wayland-1.20.0.tar.xz

cd wayland-1.20.0

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 -Ddocumentation=false

ninja [0m 6.56s]
sudo ninja install

wayland 1.20.0

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