tce-load -i compiletc meson tepl6-dev tepl6-gir libpeas-dev libpeas-gir gspell-dev gobject-introspection-dev gettext vala-dev appstream-glib desktop-file-utils perl5 itstool

wget https://download.gnome.org/sources/gedit/40/gedit-40.0.tar.xz

cd gedit-40.0

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 --libexecdir=/usr/local/lib/gedit --buildtype=plain -Duser_documentation=false

ERROR: Dependency "tepl-6" not found

ninja [0m 36.90s]
sudo ninja install

gsettings-desktop-schemas runtime dep

gedit 40.0

    API version       : 40.0
    Prefix            : /usr/local
    API documentation : False
    User documentation: True
    Require all tests : False

  Subprojects
    libgd             : YES