anchor.diff:  , gtk3
   , gtk-mac-integration
   , glib
  -, adwaita-icon-theme
  +, amtk
  +, tepl
   , libpeas
   , libxml2
   , gtksourceview4
   , gsettings-desktop-schemas
   , wrapGAppsHook
  +, gtk-doc
  +, docbook-xsl-nons
   , ninja
   , libsoup
   , gnome
  
positive.code: 
  stdenv.mkDerivation rec {
    pname = "gedit";
    version = "43.alpha";
  
    src = fetchurl {
      url = "mirror://gnome/sources/gedit/${lib.versions.major version}/${pname}-${version}.tar.xz";
      sha256 = "K3iOqhbYeeOVdGmS/OdmC5WtIpQ5OgHs0t5CzdWW95o=";
    };
  
    patches = [
  
negative.code:     python3
      vala
      wrapGAppsHook
      gtk-doc
      docbook-xsl-nons
    ];
  
    buildInputs = [
      amtk
      tepl
      glib
      gsettings-desktop-schemas
      gspell
  