tce-load -i compiletc meson vala-dev gnome-desktop-dev libgweather4-dev geoclue-dev libadwaita-dev appstream-glib desktop-file-utils itstool wget https://download.gnome.org/sources/gnome-clocks/45/gnome-clocks-45.0.tar.xz cd gnome-clocks-45.0 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 15.33s] sudo ninja install gnome-clocks 45.0 User defined options buildtype : plain localstatedir: /var prefix : /usr/local