anchor.diff:      gobject-introspection
       cairo
       readline
  +    libsysprof-capture
       spidermonkey_91
       dbus # for dbus-run-session
     ];
  
positive.code: , pango
  , cairo
  , readline
  , glib
  , libxml2
  , dbus
  
negative.code:   ];
  
    mesonFlags = [
      "-Dinstalled_test_prefix=${placeholder "installedTests"}"
    ];
  
  