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1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
2 # | 2 # |
3 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. | 3 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. |
4 # | 4 # |
5 # Use of this source code is governed by a BSD-style license | 5 # Use of this source code is governed by a BSD-style license |
6 # that can be found in the LICENSE file in the root of the source | 6 # that can be found in the LICENSE file in the root of the source |
7 # tree. An additional intellectual property rights grant can be found | 7 # tree. An additional intellectual property rights grant can be found |
8 # in the file PATENTS. All contributing project authors may | 8 # in the file PATENTS. All contributing project authors may |
9 # be found in the AUTHORS file in the root of the source tree. | 9 # be found in the AUTHORS file in the root of the source tree. |
10 | 10 |
11 # This script is used to run GYP for WebRTC. It contains selected parts of the | 11 # Simple launcher script for gyp_webrtc.py. |
12 # main function from the src/build/gyp_chromium file. | 12 # TODO(kjellander): This should probably be shell script but for historical |
| 13 # reasons (all the python code used to live in this script without a |
| 14 # .py extension, and was often run as 'python gyp_webrtc') it is |
| 15 # currently still python. |
13 | 16 |
14 import glob | 17 execfile(__file__ + '.py') |
15 import os | |
16 import shlex | |
17 import sys | |
18 | |
19 script_dir = os.path.dirname(os.path.realpath(__file__)) | |
20 checkout_root = os.path.abspath(os.path.join(script_dir, os.pardir, os.pardir)) | |
21 | |
22 sys.path.insert(0, os.path.join(checkout_root, 'build')) | |
23 import gyp_chromium | |
24 import gyp_helper | |
25 import vs_toolchain | |
26 | |
27 sys.path.insert(0, os.path.join(checkout_root, 'tools', 'gyp', 'pylib')) | |
28 import gyp | |
29 | |
30 def GetSupplementalFiles(): | |
31 """Returns a list of the supplemental files that are included in all GYP | |
32 sources.""" | |
33 # Can't use the one in gyp_chromium since the directory location of the root | |
34 # is different. | |
35 return glob.glob(os.path.join(checkout_root, '*', 'supplement.gypi')) | |
36 | |
37 | |
38 if __name__ == '__main__': | |
39 args = sys.argv[1:] | |
40 | |
41 if int(os.environ.get('GYP_CHROMIUM_NO_ACTION', 0)): | |
42 print 'Skipping gyp_webrtc due to GYP_CHROMIUM_NO_ACTION env var.' | |
43 sys.exit(0) | |
44 | |
45 if 'SKIP_WEBRTC_GYP_ENV' not in os.environ: | |
46 # Update the environment based on webrtc.gyp_env | |
47 gyp_env_path = os.path.join(os.path.dirname(checkout_root), | |
48 'webrtc.gyp_env') | |
49 gyp_helper.apply_gyp_environment_from_file(gyp_env_path) | |
50 | |
51 # This could give false positives since it doesn't actually do real option | |
52 # parsing. Oh well. | |
53 gyp_file_specified = False | |
54 for arg in args: | |
55 if arg.endswith('.gyp'): | |
56 gyp_file_specified = True | |
57 break | |
58 | |
59 # If we didn't get a file, assume 'all.gyp' in the root of the checkout. | |
60 if not gyp_file_specified: | |
61 # Because of a bug in gyp, simply adding the abspath to all.gyp doesn't | |
62 # work, but chdir'ing and adding the relative path does. Spooky :/ | |
63 os.chdir(checkout_root) | |
64 args.append('all.gyp') | |
65 | |
66 # There shouldn't be a circular dependency relationship between .gyp files, | |
67 args.append('--no-circular-check') | |
68 | |
69 # Default to ninja unless GYP_GENERATORS is set. | |
70 if not os.environ.get('GYP_GENERATORS'): | |
71 os.environ['GYP_GENERATORS'] = 'ninja' | |
72 | |
73 # Enable check for missing sources in GYP files on Windows. | |
74 if sys.platform.startswith('win'): | |
75 gyp_generator_flags = os.getenv('GYP_GENERATOR_FLAGS', '') | |
76 if not 'msvs_error_on_missing_sources' in gyp_generator_flags: | |
77 os.environ['GYP_GENERATOR_FLAGS'] = ( | |
78 gyp_generator_flags + ' msvs_error_on_missing_sources=1') | |
79 | |
80 vs2013_runtime_dll_dirs = None | |
81 if int(os.environ.get('DEPOT_TOOLS_WIN_TOOLCHAIN', '1')): | |
82 vs2013_runtime_dll_dirs = vs_toolchain.SetEnvironmentAndGetRuntimeDllDirs() | |
83 | |
84 # Enforce gyp syntax checking. This adds about 20% execution time. | |
85 args.append('--check') | |
86 | |
87 supplemental_includes = GetSupplementalFiles() | |
88 gyp_vars = gyp_chromium.GetGypVars(supplemental_includes) | |
89 | |
90 # Automatically turn on crosscompile support for platforms that need it. | |
91 if all(('ninja' in os.environ.get('GYP_GENERATORS', ''), | |
92 gyp_vars.get('OS') in ['android', 'ios'], | |
93 'GYP_CROSSCOMPILE' not in os.environ)): | |
94 os.environ['GYP_CROSSCOMPILE'] = '1' | |
95 | |
96 args.extend(['-I' + i for i in | |
97 gyp_chromium.additional_include_files(supplemental_includes, | |
98 args)]) | |
99 | |
100 # Set the gyp depth variable to the root of the checkout. | |
101 args.append('--depth=' + os.path.relpath(checkout_root)) | |
102 | |
103 print 'Updating projects from gyp files...' | |
104 sys.stdout.flush() | |
105 | |
106 # Off we go... | |
107 gyp_rc = gyp.main(args) | |
108 | |
109 if vs2013_runtime_dll_dirs: | |
110 x64_runtime, x86_runtime = vs2013_runtime_dll_dirs | |
111 vs_toolchain.CopyVsRuntimeDlls( | |
112 os.path.join(checkout_root, gyp_chromium.GetOutputDirectory()), | |
113 (x86_runtime, x64_runtime)) | |
114 | |
115 sys.exit(gyp_rc) | |
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