tce-load -i compiletc meson vala-dev gsound-dev libgweather-dev gnome-desktop-dev geoclue-dev libhandy-dev gettext desktop-file-utils itstool

https://ftp.gnome.org/pub/GNOME/sources/gnome-clocks/3.36/gnome-clocks-3.36.0.tar.xz

cd gnome-clocks-3.36.0

mkdir build
cd build

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

ninja [0m 6.56s]
sudo ninja install

Theme parsing error: <broken file>:1:0: Failed to import: The resource at ?/org/gnome/clocks/css/gnome-clocks.adwaita.css? does not exist