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

wget https://download.gnome.org/sources/graphene/1.10/graphene-1.10.2.tar.xz

cd graphene-1.10.2

mkdir build
cd build

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

ninja [0m 19.26s]
sudo ninja install