tce-load -i compiletc meson util-macros

wget https://xorg.freedesktop.org/archive/individual/proto/xorgproto-2021.5.tar.bz2

cd xorgproto-2021.5

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 --buildtype=plain -Dlegacy=true ../

ninja
sudo ninja install

xorgproto 2021.5

  User defined options
    buildtype: plain
    prefix   : /usr/local
    legacy   : true