tce-load -i compiletc meson libdvdcss-dev

wget https://get.videolan.org/libdvdread/7.1.1/libdvdread-7.1.1.tar.xz

cd libdvdread-7.1.1

mkdir build
cd build

CC="gcc -flto -mtune=generic -Os -pipe" CXX="g++ -flto -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" meson setup --prefix=/usr/local --localstatedir=/var --buildtype=plain

ninja [0m 3.76s]
sudo ninja install

libdvdread 7.1.1

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