tce-load -i compiletc meson js78-dev gettext

wget https://download.gnome.org/sources/gnome-shell-extensions/40/gnome-shell-extensions-40.0.tar.xz

cd gnome-shell-extensions-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 -Dextension_set=all

ninja
sudo ninja install