build-aarch64-linux.sh builds -p qbz-qt natively with the distro's Qt
(gated at >= 6.8, the tree's floor; Debian 13 / Ubuntu 25.04 / Fedora
41 qualify), installs rustup when absent, forces one rustc at a time on
<= 4 GB boxes, and runs the same offscreen smoke as CI. Its CROSS mode
is retired honestly: cxx-qt runs the target Qt's qmake during the
build, which cross-rs's Ubuntu 20.04 images cannot do. The qbzd script
and Cross.toml keep cross-compiling the daemon, with the Qt-free dep
set.
cc
Docker/cross build of the slint-free daemon for the Pi streamer
(~90 s incremental, dist/qbzd-aarch64-linux); native path included for
aarch64 hosts.
km