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

wget https://download.gnome.org/sources/libhandy/1.8/libhandy-1.8.3.tar.xz

cd libhandy-1.8.3

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 --buildtype=plain

ninja [0m 41.43s]
sudo ninja install

Handy 800 (1)

             Tests: true
          Examples: true
     Documentation: false
     Introspection: true
              Vapi: true
     Glade Catalog: false
------

Build targets in project: 76
NOTICE: Future-deprecated features used:
 * 0.56.0: {'gui_app arg in executable', 'meson.build_root', 'meson.source_root'}

libhandy 1.8.3

  User defined options
    buildtype    : plain
    localstatedir: /var
    prefix       : /usr/local