tce-load -i compiletc meson intltool webkitgtk4-dev gnome-desktop-dev libdazzle-dev libhandy-dev libsecret-dev desktop-file-utils appstream-glib itstool

https://ftp.gnome.org/pub/GNOME/sources/epiphany/3.36/epiphany-3.36.0.tar.xz

cd epiphany-3.36.0

mkdir build
cd build

CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" meson --prefix=/usr/local --localstatedir=/var --libexecdir=/usr/local/lib/epiphany --buildtype=plain 

ninja [1m 0.75s]
sudo ninja install