tce-load -i compiletc python3.8-meson 

wget https://www.x.org/pub/individual/lib/libxcvt-0.1.1.tar.xz

cd libxcvt-0.1.1

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 --buildtype=plain ../

ninja [0m 3.30s]
sudo ninja install