gecko/media/webrtc/trunk/build/download_nacl_toolchains.py

34 lines
1.1 KiB
Python
Executable File

#!/usr/bin/env python
# Copyright (c) 2012 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.
"""Shim to run nacl toolchain download script only if there is a nacl dir."""
import os
import sys
def Main(args):
# Exit early if disable_nacl=1.
if 'disable_nacl=1' in os.environ.get('GYP_DEFINES', ''):
return 0
script_dir = os.path.dirname(os.path.abspath(__file__))
src_dir = os.path.dirname(script_dir)
nacl_dir = os.path.join(src_dir, 'native_client')
nacl_build_dir = os.path.join(nacl_dir, 'build')
download_script = os.path.join(nacl_build_dir, 'download_toolchains.py')
if not os.path.exists(download_script):
print "Can't find '%s'" % download_script
print 'Presumably you are intentionally building without NativeClient.'
print 'Skipping NativeClient toolchain download.'
sys.exit(0)
sys.path.insert(0, nacl_build_dir)
import download_toolchains
download_toolchains.Main(args)
return 0
if __name__ == '__main__':
sys.exit(Main(sys.argv[1:]))