tce-load -i intltool gtk3-dev gobject-introspection-dev libnotify-dev itstool pygobject-dev libxclavier-dev libgee-dev vala-dev clutter-dev gtk3-gir

cd caribou-0.4.18.1

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 --disable-gtk2-module --libexecdir=/usr/local/lib/caribou

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

make
sudo make install