tce-load -i dbus-glib-dev python3-dev

cd dbus-python-1.2.0

cd /usr/local/bin
sudo ln -s python3 python

mkdir python3
cd python3

CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe" ../configure --prefix=/usr/local

find . -name Makefile -type f -exec sed -i 's/-O2/ /g' {} \;

make
cd ..
sudo make -C python3 install