7d7f08957c
The reason for this is that http://crrev.com/245412 introduces a dependency of Chrome's src/build/gyp_chromium to src/tools/find_depot_tools.py, which we don't have synced in WebRTC (src/tools is very big). Offline discussions shows that we cannot rely on syncing individual subdirectories from Chrome in the future, but maintaining our own gyp_webrtc file will at least buy us some time for now, so we can roll past that chromium_revision in WebRTC DEPS. Overview of differences between gyp_webrtc and gyp_chromium (and how we previously used gyp_chromium): * No .gyp file needs to be passed (defaults to all.gyp) * CHROMIUM_GYP_FILE is ignored (i.e. cannot be used to specify an alternate .gyp file to process) * Ninja is used by default on all platforms unless GYP_GENERATORS is set. * Gyp syntax check is always on * Gyp circular dependency check is always on * No support for automatic toolchain detection on Windows. * --depth argument is no longer needed since calculated by the script. * Support for a webrtc.gyp_env file sitting next to the .gclient file in the top dir of checkout, which can be used to override Gyp variables similar to chromium.gyp_env. * SKIP_WEBRTC_GYP_ENV can be set to skip reading webrtc.gyp_env. BUG=2863 TEST=Ran and verified behavior on Linux with: gclient runhooks webrtc/build/gyp_webrtc webrtc/build/gyp_webrtc -Dextra_gyp_flag=0 . build/android/envsetup.sh && gclient runhooks SKIP_WEBRTC_GYP_ENV=1 webrtc/build/gyp_webrtc GYP_GENERATORS=make webrtc/build/gyp_webrtc The patch also passes runhooks and compile step on all trybots. R=andrew@webrtc.org, fischman@webrtc.org Review URL: https://webrtc-codereview.appspot.com/7759004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@5467 4adac7df-926f-26a2-2b94-8c16560cd09d
81 lines
2.6 KiB
Python
Executable File
81 lines
2.6 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
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#
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# Use of this source code is governed by a BSD-style license
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# that can be found in the LICENSE file in the root of the source
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# tree. An additional intellectual property rights grant can be found
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# in the file PATENTS. All contributing project authors may
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# be found in the AUTHORS file in the root of the source tree.
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# This script is used to run GYP for WebRTC. It contains selected parts of the
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# main function from the src/build/gyp_chromium file.
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import glob
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import os
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import shlex
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import sys
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script_dir = os.path.dirname(os.path.realpath(__file__))
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checkout_root = os.path.abspath(os.path.join(script_dir, os.pardir, os.pardir))
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chrome_build_dir = os.path.join(checkout_root, 'build')
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sys.path.insert(0, chrome_build_dir)
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import gyp_chromium
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import gyp_helper
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sys.path.insert(0, os.path.join(checkout_root, 'tools', 'gyp', 'pylib'))
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import gyp
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if __name__ == '__main__':
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args = sys.argv[1:]
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if int(os.environ.get('GYP_CHROMIUM_NO_ACTION', 0)):
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print 'Skipping gyp_webrtc due to GYP_CHROMIUM_NO_ACTION env var.'
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sys.exit(0)
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if 'SKIP_WEBRTC_GYP_ENV' not in os.environ:
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# Update the environment based on webrtc.gyp_env
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gyp_env_path = os.path.join(os.path.dirname(checkout_root),
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'webrtc.gyp_env')
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gyp_helper.apply_gyp_environment_from_file(gyp_env_path)
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# This could give false positives since it doesn't actually do real option
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# parsing. Oh well.
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gyp_file_specified = False
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for arg in args:
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if arg.endswith('.gyp'):
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gyp_file_specified = True
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break
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# If we didn't get a file, assume 'all.gyp' in the root of the checkout.
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if not gyp_file_specified:
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args.append(os.path.join(checkout_root, 'all.gyp'))
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# There shouldn't be a circular dependency relationship between .gyp files,
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args.append('--no-circular-check')
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# Default to ninja unless GYP_GENERATORS is set.
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if not os.environ.get('GYP_GENERATORS'):
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os.environ['GYP_GENERATORS'] = 'ninja'
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# Enforce gyp syntax checking. This adds about 20% execution time.
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args.append('--check')
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supplemental_includes = gyp_chromium.GetSupplementalFiles()
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if not gyp_chromium.RunGN(supplemental_includes):
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sys.exit(1)
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args.extend(['-I' + i for i in
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gyp_chromium.additional_include_files(supplemental_includes,
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args)])
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# Set the gyp depth variable to the root of the checkout.
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args.append('--depth=' + os.path.relpath(checkout_root))
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print 'Updating projects from gyp files...'
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sys.stdout.flush()
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# Off we go...
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sys.exit(gyp.main(args))
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