tce-load -i gstreamer-dev py3gobject-dev

cd gst-python-1.8.1

edit configure
for ac_prog in python3 python3.3 python3.2 python3.1 python3.0
minver = (2,8,0,'final',0)

CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static --localstatedir=/var

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

make
sudo make install