tce-load -i compiletc python3.8-meson libusb-dev glib2-dev gobject-introspection-dev vala-dev

wget https://people.freedesktop.org/~hughsient/releases/libgusb-0.3.5.tar.xz

cd libgusb-0.3.5

mkdir build
cd build

CC="gcc -flto -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe" CXX="g++ -flto -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe -fno-exceptions -fno-rtti" meson --prefix=/usr/local --localstatedir=/var --libexecdir=/usr/local/lib/glib-2.0 --buildtype=plain -Ddocs=false

ninja [0m 10.61s]
sudo ninja install