tce-load -i compiletc python3.8-meson pcre-dev gettext-dev perl5 libelf-dev gamin-dev

wget https://ftp.acc.umu.se/pub/GNOME/sources/glib/2.68/glib-2.68.4.tar.xz

cd glib-2.68.4

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 -Dselinux=disabled

ninja [7m 53.18s]
sudo ninja install