Bug 1550519 - Show a translucent parent highlight when a subgrid is highlighted....
[gecko.git] / configure.py
blobb7fde089e1990e0ecc3c5095dd59a0d35bae6850
1 # This Source Code Form is subject to the terms of the Mozilla Public
2 # License, v. 2.0. If a copy of the MPL was not distributed with this
3 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
5 from __future__ import print_function, unicode_literals
7 import codecs
8 import itertools
9 import logging
10 import os
11 import sys
12 import textwrap
15 base_dir = os.path.abspath(os.path.dirname(__file__))
16 sys.path.insert(0, os.path.join(base_dir, 'python', 'mozbuild'))
17 sys.path.insert(0, os.path.join(base_dir, 'third_party', 'python', 'six'))
18 from mozbuild.configure import (
19 ConfigureSandbox,
20 TRACE,
22 from mozbuild.pythonutil import iter_modules_in_path
23 from mozbuild.backend.configenvironment import PartialConfigEnvironment
24 from mozbuild.util import (
25 indented_repr,
26 encode,
28 import mozpack.path as mozpath
31 def main(argv):
32 config = {}
34 sandbox = ConfigureSandbox(config, os.environ, argv)
36 if os.environ.get('MOZ_CONFIGURE_TRACE'):
37 sandbox._logger.setLevel(TRACE)
39 sandbox.run(os.path.join(os.path.dirname(__file__), 'moz.configure'))
41 if sandbox._help:
42 return 0
44 return config_status(config)
47 def config_status(config):
48 # Sanitize config data to feed config.status
49 # Ideally, all the backend and frontend code would handle the booleans, but
50 # there are so many things involved, that it's easier to keep config.status
51 # untouched for now.
52 def sanitized_bools(v):
53 if v is True:
54 return '1'
55 if v is False:
56 return ''
57 return v
59 sanitized_config = {}
60 sanitized_config['substs'] = {
61 k: sanitized_bools(v) for k, v in config.iteritems()
62 if k not in ('DEFINES', 'non_global_defines', 'TOPSRCDIR', 'TOPOBJDIR',
63 'CONFIG_STATUS_DEPS')
65 sanitized_config['defines'] = {
66 k: sanitized_bools(v) for k, v in config['DEFINES'].iteritems()
68 sanitized_config['non_global_defines'] = config['non_global_defines']
69 sanitized_config['topsrcdir'] = config['TOPSRCDIR']
70 sanitized_config['topobjdir'] = config['TOPOBJDIR']
71 sanitized_config['mozconfig'] = config.get('MOZCONFIG')
73 # Create config.status. Eventually, we'll want to just do the work it does
74 # here, when we're able to skip configure tests/use cached results/not rely
75 # on autoconf.
76 logging.getLogger('moz.configure').info('Creating config.status')
77 encoding = 'mbcs' if sys.platform == 'win32' else 'utf-8'
78 with codecs.open('config.status', 'w', encoding) as fh:
79 fh.write(textwrap.dedent('''\
80 #!%(python)s
81 # coding=%(encoding)s
82 from __future__ import unicode_literals
83 from mozbuild.util import encode
84 encoding = '%(encoding)s'
85 ''') % {'python': config['PYTHON'], 'encoding': encoding})
86 # A lot of the build backend code is currently expecting byte
87 # strings and breaks in subtle ways with unicode strings. (bug 1296508)
88 for k, v in sanitized_config.iteritems():
89 fh.write('%s = encode(%s, encoding)\n' % (k, indented_repr(v)))
90 fh.write("__all__ = ['topobjdir', 'topsrcdir', 'defines', "
91 "'non_global_defines', 'substs', 'mozconfig']")
93 if config.get('MOZ_BUILD_APP') != 'js' or config.get('JS_STANDALONE'):
94 fh.write(textwrap.dedent('''
95 if __name__ == '__main__':
96 from mozbuild.util import patch_main
97 patch_main()
98 from mozbuild.config_status import config_status
99 args = dict([(name, globals()[name]) for name in __all__])
100 config_status(**args)
101 '''))
103 partial_config = PartialConfigEnvironment(config['TOPOBJDIR'])
104 partial_config.write_vars(sanitized_config)
106 # Write out a file so the build backend knows to re-run configure when
107 # relevant Python changes.
108 with open('config_status_deps.in', 'w') as fh:
109 for f in itertools.chain(config['CONFIG_STATUS_DEPS'],
110 iter_modules_in_path(config['TOPOBJDIR'],
111 config['TOPSRCDIR'])):
112 fh.write('%s\n' % mozpath.normpath(f))
114 # Other things than us are going to run this file, so we need to give it
115 # executable permissions.
116 os.chmod('config.status', 0o755)
117 if config.get('MOZ_BUILD_APP') != 'js' or config.get('JS_STANDALONE'):
118 from mozbuild.config_status import config_status
120 # Some values in sanitized_config also have more complex types, such as
121 # EnumString, which using when calling config_status would currently
122 # break the build, as well as making it inconsistent with re-running
123 # config.status. Fortunately, EnumString derives from unicode, so it's
124 # covered by converting unicode strings.
126 # A lot of the build backend code is currently expecting byte strings
127 # and breaks in subtle ways with unicode strings.
128 return config_status(args=[], **encode(sanitized_config, encoding))
129 return 0
132 if __name__ == '__main__':
133 sys.exit(main(sys.argv))