tce-load -i compiletc meson python3.9-dev cairo-dev

wget https://github.com/pygobject/pycairo/releases/download/v1.25.1/pycairo-1.25.1.tar.gz

cd pycairo-1.25.1

mkdir build
cd build

CC="gcc -flto -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" meson --prefix=/usr/local --localstatedir=/var --buildtype=plain

ninja [0m 4.44s]
sudo ninja install

pycairo 1.25.1

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