anchor.diff:  , gobject-introspection
   , vala
   , gtk-doc
  -, docbook_xsl
  +, docbook-xsl-nons
   , docbook_xml_dtd_43
   , gtk3
   , glade
  
positive.code: , hicolor-icon-theme
  , at-spi2-atk
  , at-spi2-core
  }:
  
  stdenv.mkDerivation rec {
    pname = "libhandy";
    version = "1.2.0";
  
    outputs = [ "out" "dev" "devdoc" "glade" ];
    outputBin = "dev";
  
    src = fetchurl {
      url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
      sha256 = "sha256-OfWQriCRDnb+HAYHsuvliXUPRWENau7Fww4u5gKiCyU=";
    };
  
    nativeBuildInputs = [
      docbook_xml_dtd_43
      docbook_xsl
      gobject-introspection
      gtk-doc
      libxml2
  
negative.code:       meson test --print-errorlogs
    '';
  
    passthru = {
      updateScript = gnome3.updateScript {
        packageName = pname;
      };
    };
  
    meta = with lib; {
      changelog = "https://gitlab.gnome.org/GNOME/libhandy/-/tags/${version}";
      description = "Building blocks for modern adaptive GNOME apps";
  