anchor.diff:    });
   
     buildType = "Release";
  -
  -  /* TODO:
  -  use_system_bzip2 = true;
  -  use_system_ffmpeg = true;
  -  use_system_flac = true;
  -  use_system_harfbuzz = true;
  -  use_system_icu = true;
  -  use_system_libevent = true;
  -  use_system_libexpat = true;
  -  use_system_libjpeg = true;
  -  use_system_libpng = true;
  -  use_system_libwebp = true;
  -  use_system_libxml = true;
  -  use_system_skia = true;
  -  use_system_speex = true;
  -  use_system_sqlite = true;
  -  use_system_ssl = true;
  -  use_system_stlport = true;
  -  use_system_v8 = true;
  -  use_system_xdg_utils = true;
  -  use_system_yasm = true;
  -  use_system_zlib = true;
  -  */
   
     configurePhase = ''
       python build/gyp_chromium --depth "$(pwd)" ${gypFlags}
  
positive.code: { stdenv, fetchurl, fetchsvn, makeWrapper, which
  , python, perl, pkgconfig
  , nspr, nss, udev, bzip2
  , utillinux, alsaLib
  , gcc, bison, gperf
  , krb5
  
negative.code:     sha256 = sourceInfo.sha256;
    };
  
    buildInputs = defaultDependencies ++ [
      which makeWrapper
      python perl pkgconfig
      nspr udev
      utillinux alsaLib
      gcc bison gperf
      krb5
  