tce-load -i compiletc meson dbus-dev vala-dev 

https://ftp.gnome.org/pub/GNOME/sources/dconf/0.36/dconf-0.36.0.tar.xz

cd dconf-0.36.0

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/dconf --buildtype=plain -Dbash_completion=false -Dman=false

ninja [0m 7.12s]
sudo ninja install