tce-load -i compiletc meson dconf-dev vala-dev gettext libhandy1-dev libwebp-dev desktop-file-utils

wget https://download.gnome.org/sources/dconf-editor/49/dconf-editor-49.0.tar.xz

cd dconf-editor-49.0

mkdir build
cd build

CC="gcc -flto -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe" CXX="g++ -flto -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe -fno-exceptions -fno-rtti" meson setup --prefix=/usr/local --localstatedir=/var

ninja [0m 38.22s]
sudo ninja install

dconf-editor 49.0

  User defined options
    localstatedir: /var
    prefix       : /usr/local