tce-load -i compiletc meson nasm

wget https://downloads.videolan.org/pub/videolan/dav1d/1.0.0/dav1d-1.0.0.tar.xz

cd dav1d-1.0.0

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 [1m 30.98s]
sudo ninja install

dav1d 1.0.0

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