#!/usr/bin/env python

#############################################################################
#
# Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
# Contact: http://www.qt-project.org/legal
#
# This file is part of the QtWebEngine module of the Qt Toolkit.
#
# $QT_BEGIN_LICENSE:LGPL$
# Commercial License Usage
# Licensees holding valid commercial Qt licenses may use this file in
# accordance with the commercial license agreement provided with the
# Software or, alternatively, in accordance with the terms contained in
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# conditions see http://qt.digia.com/licensing.  For further information
# use the contact form at http://qt.digia.com/contact-us.
#
# GNU Lesser General Public License Usage
# Alternatively, this file may be used under the terms of the GNU Lesser
# General Public License version 2.1 as published by the Free Software
# Foundation and appearing in the file LICENSE.LGPL included in the
# packaging of this file.  Please review the following information to
# ensure the GNU Lesser General Public License version 2.1 requirements
# will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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# In addition, as a special exception, Digia gives you certain additional
# rights.  These rights are described in the Digia Qt LGPL Exception
# version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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# GNU General Public License Usage
# Alternatively, this file may be used under the terms of the GNU
# General Public License version 3.0 as published by the Free Software
# Foundation and appearing in the file LICENSE.GPL included in the
# packaging of this file.  Please review the following information to
# ensure the GNU General Public License version 3.0 requirements will be
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#############################################################################

import os
import subprocess
import sys

def getChromiumSrcDir():

  saved_cwd = os.getcwd()
  qtwebengine_root = os.path.abspath(os.path.join(os.path.dirname(__file__), "../.."))

  os.chdir(qtwebengine_root)
  chrome_src = subprocess.check_output("git config qtwebengine.chromiumsrcdir || true", shell=True).strip()
  os.chdir(saved_cwd)

  if chrome_src:
    chrome_src = os.path.join(qtwebengine_root, chrome_src)
  if not chrome_src or not os.path.isdir(chrome_src):
    chrome_src = os.path.join(qtwebengine_root, 'src/3rdparty/chromium')
    print 'CHROMIUM_SRC_DIR not set, falling back to ' + chrome_src
  return chrome_src