tce-load -i compiletc meson libXext-dev

wget https://gitlab.freedesktop.org/vdpau/libvdpau/-/archive/1.5/libvdpau-1.5.tar.bz2

cd libvdpau-1.5

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 -Ddocumentation=false ../

ninja [0m 1.51s]
sudo ninja install

libvdpau undefined

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