tce-load -i compiletc meson py3.6cairo-dev gobject-introspection-dev

wget https://download.gnome.org/sources/pygobject/3.40/pygobject-3.40.0.tar.xz

cd pygobject-3.40.0

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 [0m 9.39s]
sudo ninja install