anchor.diff: -{ stdenv, fetchurl, fetchpatch, glib, pkgconfig, gettext, libxslt, python3, docbook_xsl, docbook_xml_dtd_42
  -, libgcrypt, gobject-introspection, vala, gtk-doc, gnome3, gjs, libintl, dbus, xvfb_run }:
  +{ stdenv, fetchurl, fetchpatch, glib, pkgconfig, gettext, libxslt, python3
  +, docbook_xsl, docbook_xml_dtd_42 , libgcrypt, gobject-introspection, vala
  +, gtk-doc, gnome3, gjs, libintl, dbus, xvfb_run }:
   
   stdenv.mkDerivation rec {
     pname = "libsecret";
  
positive.code:   outputs = [ "out" "dev" "devdoc" ];
  
    propagatedBuildInputs = [ glib ];
    nativeBuildInputs = [ pkgconfig gettext libxslt docbook_xsl docbook_xml_dtd_42 libintl gobject-introspection vala gtk-doc ];
    buildInputs = [ libgcrypt ];
    # optional: build docs with gtk-doc? (probably needs a flag as well)
  
  
negative.code: 
    enableParallelBuilding = true;
  
    installCheckInputs = [
      python3 python3.pkgs.dbus-python python3.pkgs.pygobject3 xvfb_run dbus gjs
    ];
  
    # needs to run after install because typelibs point to absolute paths
    doInstallCheck = false; # Failed to load shared library '/force/shared/libmock_service.so.0' referenced by the typelib
  