anchor.diff:      libxml2
       json-glib
       sqlite
  -    itstool
       librsvg
       gnome3.gtk
  -    gnome3.gucharmap
       gnome3.libgee
  -    gnome3.file-roller
       gnome3.defaultIconTheme
     ];
   
  
positive.code:     substituteInPlace configure --replace "/usr/bin/file" "${file}/bin/file"
    '';
  
    configureFlags = [ "--disable-pycompile" ];
  
    meta = {
      homepage = https://fontmanager.github.io/;
  
negative.code: { stdenv, fetchFromGitHub, automake, autoconf, libtool,
    pkgconfig, file, intltool, libxml2, json-glib , sqlite, itstool,
    librsvg, vala, gnome3, wrapGAppsHook, gobjectIntrospection
  }:
  
  stdenv.mkDerivation rec {
    name = "font-manager-${version}";
    version = "0.7.3.1";
  
    src = fetchFromGitHub {
      owner = "FontManager";
      repo = "master";
      rev = version;
      sha256 = "0i65br0bk3r6x8wcl8jhc0v0agl0k6fy5g60ss1bnw4md7ldpgyi";
      };
  
    nativeBuildInputs = [
  