tce-load -i compiletc meson gobject-introspection-dev gtk3-dev colord-dev colord-gir vala-dev gtk3-gir gtk4-dev gtk4-gir

wget https://www.freedesktop.org/software/colord/releases/colord-gtk-0.3.1.tar.xz

cd colord-gtk-0.3.1

mkdir build
cd build

CC="gcc -flto -mtune=generic -Os -pipe" CXX="g++ -flto -mtune=generic -Os -fno-exceptions -fno-rtti" meson --prefix=/usr/local --localstatedir=/var --buildtype=plain -Dvapi=true -Ddocs=false -Dman=false -Dgtk4=true

ninja [0m 8.17s]
sudo ninja install

colord-gtk 0.3.1

  User defined options
    buildtype    : plain
    localstatedir: /var
    prefix       : /usr/local
    docs         : false
    gtk4         : true
    man          : false
    vapi         : true