pythonPackages.distutils-cfg: drop (#436576)

# global distutils configuration, see http://docs.python.org/2/install/index.html#distutils-configuration-files

{

  stdenv,

  python,

  writeText,

  extraCfg ? "",

  overrideCfg ? "",

}:

let

  distutilsCfg = writeText "distutils.cfg" (

    if overrideCfg != "" then

      overrideCfg

    else

      ''

        [easy_install]

        # don't allow network connections during build to ensure purity

        allow-hosts = None

        # make sure we always unzip installed packages otherwise setup hooks won't work

        zip_ok = 0

        ${extraCfg}

      ''

  );

in

stdenv.mkDerivation {

  name = "${python.libPrefix}-distutils.cfg";

  buildInputs = [ python ];

  dontUnpack = true;

  installPhase = ''

    dest="$out/${python.sitePackages}/distutils"

    mkdir -p $dest

    ln -s ${python}/lib/${python.libPrefix}/distutils/* $dest

    ln -s ${distutilsCfg} $dest/distutils.cfg

  '';

}