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| 1 #!/usr/bin/env python | |
| 2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 3 # Use of this source code is governed by a BSD-style license that can be | |
| 4 # found in the LICENSE file. | |
| 5 | |
| 6 """Shim to run nacl toolchain download script only if there is a nacl dir.""" | |
| 7 | |
| 8 import os | |
| 9 import shutil | |
| 10 import sys | |
| 11 | |
| 12 | |
| 13 def Main(args): | |
| 14 # Exit early if disable_nacl=1. | |
| 15 if 'disable_nacl=1' in os.environ.get('GYP_DEFINES', ''): | |
| 16 return 0 | |
| 17 script_dir = os.path.dirname(os.path.abspath(__file__)) | |
| 18 src_dir = os.path.dirname(script_dir) | |
| 19 nacl_dir = os.path.join(src_dir, 'native_client') | |
| 20 nacl_build_dir = os.path.join(nacl_dir, 'build') | |
| 21 package_version_dir = os.path.join(nacl_build_dir, 'package_version') | |
| 22 package_version = os.path.join(package_version_dir, 'package_version.py') | |
| 23 if not os.path.exists(package_version): | |
| 24 print "Can't find '%s'" % package_version | |
| 25 print 'Presumably you are intentionally building without NativeClient.' | |
| 26 print 'Skipping NativeClient toolchain download.' | |
| 27 sys.exit(0) | |
| 28 sys.path.insert(0, package_version_dir) | |
| 29 import package_version | |
| 30 | |
| 31 # BUG: | |
| 32 # We remove this --optional-pnacl argument, and instead replace it with | |
| 33 # --no-pnacl for most cases. However, if the bot name is an sdk | |
| 34 # bot then we will go ahead and download it. This prevents increasing the | |
| 35 # gclient sync time for developers, or standard Chrome bots. | |
| 36 if '--optional-pnacl' in args: | |
| 37 args.remove('--optional-pnacl') | |
| 38 use_pnacl = False | |
| 39 buildbot_name = os.environ.get('BUILDBOT_BUILDERNAME', '') | |
| 40 if 'pnacl' in buildbot_name and 'sdk' in buildbot_name: | |
| 41 use_pnacl = True | |
| 42 if use_pnacl: | |
| 43 print '\n*** DOWNLOADING PNACL TOOLCHAIN ***\n' | |
| 44 else: | |
| 45 args = ['--exclude', 'pnacl_newlib'] + args | |
| 46 | |
| 47 # Only download the ARM gcc toolchain if we are building for ARM | |
| 48 # TODO(olonho): we need to invent more reliable way to get build | |
| 49 # configuration info, to know if we're building for ARM. | |
| 50 if 'target_arch=arm' not in os.environ.get('GYP_DEFINES', ''): | |
| 51 args = ['--exclude', 'nacl_arm_newlib'] + args | |
| 52 | |
| 53 package_version.main(args) | |
| 54 | |
| 55 return 0 | |
| 56 | |
| 57 | |
| 58 if __name__ == '__main__': | |
| 59 sys.exit(Main(sys.argv[1:])) | |
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Chromium Code Reviews
Issue 2392643003:
Removes files from //build that we don't need (Closed)
