tce-load -i compiletc meson intltool glib2-dev python3.8-dev python3.8-mako

http://ftp.acc.umu.se/pub/GNOME/sources/gobject-introspection/1.64/gobject-introspection-1.64.1.tar.xz

cd gobject-introspection-1.64.1

mkdir build
cd build

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

ninja [1m 34.59s]
sudo ninja install