tce-load -i intltool gsettings-desktop-schemas-dev gtk3-dev pygobject-dev

cd gnome-tweak-tool-3.22.0

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 --localstatedir=/var --libexecdir=/usr/local/lib/gnome-tweak-tool

make
sudo make install