tce-load -i compiletc meson gtk3-dev libnma-dev libsecret-dev gobject-introspection-dev modemmanager-dev desktop-file-utils appstream-glib

wget https://download.gnome.org/sources/network-manager-applet/1.34/network-manager-applet-1.34.0.tar.xz

cd network-manager-applet-1.34.0

mkdir build
cd build

CC="gcc -flto -mtune=generic -Os -pipe" CXX="g++ -flto -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" meson --prefix=/usr/local --localstatedir=/var --buildtype=plain -Dappindicator=no -Dselinux=false

ninja [0m 23.43s]
sudo ninja install

network-manager-applet 1.34.0

  User defined options
    buildtype    : plain
    localstatedir: /var
    prefix       : /usr/local
    appindicator : no
    selinux      : false