tce-load -i compiletc meson intltool gobject-introspection-dev itstool gtk3-dev libxml2-dev libusb-dev gudev-lib-dev libsecret-dev libsoup-dev libarchive-dev gtk-vnc-dev libvirt-glib-dev libosinfo-dev spice-gtk-dev tracker2-dev vala-dev gtk3-gir libgovirt-dev webkitgtk4-dev desktop-file-utils

cd gnome-boxes-3.28.4

edit build-aux/post_install.py
/usr/bin/env python3

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 --libexecdir=/usr/local/lib/gnome-boxes --buildtype=plain

ninja

/usr/local/bin/ld: warning: libtinfo.so.6, needed by /usr/local/lib/libvirt-gobject-1.0.so, not found

../src/transfer-popover.vala:38.31-38.55: error: The name `total_bytes' does not exist in the context of `Spice.FileTransferTask'

sudo ninja install