# Copyright (c) 2013 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# This file takes two arguments, the relative location of the shell script that
# does the checking, and the name of the sysroot.

# TODO(brettw) the build/linux/sysroot_ld_path.sh script should be rewritten in
# Python in this file.

import subprocess
import sys

if len(sys.argv) != 3:
    print("Need two arguments")
    sys.exit(1)

result = subprocess.check_output([sys.argv[1], sys.argv[2]],
                                 universal_newlines=True).strip()

print('"' + result + '"')
