1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
|
#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
import os, tempfile, optparse, sys, re
from waflib import Logs, Utils, Context, Errors
options = optparse.Values()
commands = []
envvars = []
lockfile = os.environ.get('WAFLOCK', '.lock-waf_%s_build' % sys.platform)
class opt_parser(optparse.OptionParser):
def __init__(self, ctx, allow_unknown=False):
optparse.OptionParser.__init__(
self,
conflict_handler='resolve',
add_help_option=False,
version='%s %s (%s)' % (Context.WAFNAME, Context.WAFVERSION, Context.WAFREVISION)
)
self.formatter.width = Logs.get_term_cols()
self.ctx = ctx
self.allow_unknown = allow_unknown
def _process_args(self, largs, rargs, values):
while rargs:
try:
optparse.OptionParser._process_args(self, largs, rargs, values)
except (optparse.BadOptionError, optparse.AmbiguousOptionError) as e:
if self.allow_unknown:
largs.append(e.opt_str)
else:
self.error(str(e))
def _process_long_opt(self, rargs, values):
if self.allow_unknown:
back = [] + rargs
try:
optparse.OptionParser._process_long_opt(self, rargs, values)
except optparse.BadOptionError:
while rargs:
rargs.pop()
rargs.extend(back)
rargs.pop(0)
raise
else:
optparse.OptionParser._process_long_opt(self, rargs, values)
def print_usage(self, file=None):
return self.print_help(file)
def get_usage(self):
cmds_str = {}
for cls in Context.classes:
if not cls.cmd or cls.cmd == 'options' or cls.cmd.startswith('_'):
continue
s = cls.__doc__ or ''
cmds_str[cls.cmd] = s
if Context.g_module:
for (k, v) in Context.g_module.__dict__.items():
if k in ('options', 'init', 'shutdown'):
continue
if type(v) is type(Context.create_context):
if v.__doc__ and not k.startswith('_'):
cmds_str[k] = v.__doc__
just = 0
for k in cmds_str:
just = max(just, len(k))
lst = [' %s: %s' % (k.ljust(just), v) for (k, v) in cmds_str.items()]
lst.sort()
ret = '\n'.join(lst)
return '''%s [commands] [options]
Main commands (example: ./%s build -j4)
%s
''' % (Context.WAFNAME, Context.WAFNAME, ret)
class OptionsContext(Context.Context):
cmd = 'options'
fun = 'options'
def __init__(self, **kw):
super(OptionsContext, self).__init__(**kw)
self.parser = opt_parser(self)
self.option_groups = {}
jobs = self.jobs()
p = self.add_option
color = os.environ.get('NOCOLOR', '') and 'no' or 'auto'
if os.environ.get('CLICOLOR', '') == '0':
color = 'no'
elif os.environ.get('CLICOLOR_FORCE', '') == '1':
color = 'yes'
p(
'-c',
'--color',
dest='colors',
default=color,
action='store',
help='whether to use colors (yes/no/auto) [default: auto]',
choices=('yes', 'no', 'auto')
)
p('-j', '--jobs', dest='jobs', default=jobs, type='int', help='amount of parallel jobs (%r)' % jobs)
p('-k', '--keep', dest='keep', default=0, action='count', help='continue despite errors (-kk to try harder)')
p(
'-v',
'--verbose',
dest='verbose',
default=0,
action='count',
help='verbosity level -v -vv or -vvv [default: 0]'
)
p('--zones', dest='zones', default='', action='store', help='debugging zones (task_gen, deps, tasks, etc)')
p('--profile', dest='profile', default=0, action='store_true', help=optparse.SUPPRESS_HELP)
p('--pdb', dest='pdb', default=0, action='store_true', help=optparse.SUPPRESS_HELP)
p('-h', '--help', dest='whelp', default=0, action='store_true', help="show this help message and exit")
gr = self.add_option_group('Configuration options')
self.option_groups['configure options'] = gr
gr.add_option('-o', '--out', action='store', default='', help='build dir for the project', dest='out')
gr.add_option('-t', '--top', action='store', default='', help='src dir for the project', dest='top')
gr.add_option(
'--no-lock-in-run',
action='store_true',
default=os.environ.get('NO_LOCK_IN_RUN', ''),
help=optparse.SUPPRESS_HELP,
dest='no_lock_in_run'
)
gr.add_option(
'--no-lock-in-out',
action='store_true',
default=os.environ.get('NO_LOCK_IN_OUT', ''),
help=optparse.SUPPRESS_HELP,
dest='no_lock_in_out'
)
gr.add_option(
'--no-lock-in-top',
action='store_true',
default=os.environ.get('NO_LOCK_IN_TOP', ''),
help=optparse.SUPPRESS_HELP,
dest='no_lock_in_top'
)
default_prefix = getattr(Context.g_module, 'default_prefix', os.environ.get('PREFIX'))
if not default_prefix:
if Utils.unversioned_sys_platform() == 'win32':
d = tempfile.gettempdir()
default_prefix = d[0].upper() + d[1:]
else:
default_prefix = '/usr/local/'
gr.add_option(
'--prefix',
dest='prefix',
default=default_prefix,
help='installation prefix [default: %r]' % default_prefix
)
gr.add_option('--bindir', dest='bindir', help='bindir')
gr.add_option('--libdir', dest='libdir', help='libdir')
gr = self.add_option_group('Build and installation options')
self.option_groups['build and install options'] = gr
gr.add_option(
'-p',
'--progress',
dest='progress_bar',
default=0,
action='count',
help='-p: progress bar; -pp: ide output'
)
gr.add_option(
'--targets', dest='targets', default='', action='store', help='task generators, e.g. "target1,target2"'
)
gr = self.add_option_group('Step options')
self.option_groups['step options'] = gr
gr.add_option(
'--files',
dest='files',
default='',
action='store',
help='files to process, by regexp, e.g. "*/main.c,*/test/main.o"'
)
default_destdir = os.environ.get('DESTDIR', '')
gr = self.add_option_group('Installation and uninstallation options')
self.option_groups['install/uninstall options'] = gr
gr.add_option(
'--destdir',
help='installation root [default: %r]' % default_destdir,
default=default_destdir,
dest='destdir'
)
gr.add_option('-f', '--force', dest='force', default=False, action='store_true', help='force file installation')
gr.add_option(
'--distcheck-args', metavar='ARGS', help='arguments to pass to distcheck', default=None, action='store'
)
def jobs(self):
count = int(os.environ.get('JOBS', 0))
if count < 1:
if 'NUMBER_OF_PROCESSORS' in os.environ:
count = int(os.environ.get('NUMBER_OF_PROCESSORS', 1))
else:
if hasattr(os, 'sysconf_names'):
if 'SC_NPROCESSORS_ONLN' in os.sysconf_names:
count = int(os.sysconf('SC_NPROCESSORS_ONLN'))
elif 'SC_NPROCESSORS_CONF' in os.sysconf_names:
count = int(os.sysconf('SC_NPROCESSORS_CONF'))
if not count and os.name not in ('nt', 'java'):
try:
tmp = self.cmd_and_log(['sysctl', '-n', 'hw.ncpu'], quiet=0)
except Errors.WafError:
pass
else:
if re.match('^[0-9]+$', tmp):
count = int(tmp)
if count < 1:
count = 1
elif count > 1024:
count = 1024
return count
def add_option(self, *k, **kw):
return self.parser.add_option(*k, **kw)
def add_option_group(self, *k, **kw):
try:
gr = self.option_groups[k[0]]
except KeyError:
gr = self.parser.add_option_group(*k, **kw)
self.option_groups[k[0]] = gr
return gr
def get_option_group(self, opt_str):
try:
return self.option_groups[opt_str]
except KeyError:
for group in self.parser.option_groups:
if group.title == opt_str:
return group
return None
def sanitize_path(self, path, cwd=None):
if not cwd:
cwd = Context.launch_dir
p = os.path.expanduser(path)
p = os.path.join(cwd, p)
p = os.path.normpath(p)
p = os.path.abspath(p)
return p
def parse_cmd_args(self, _args=None, cwd=None, allow_unknown=False):
self.parser.allow_unknown = allow_unknown
(options, leftover_args) = self.parser.parse_args(args=_args)
envvars = []
commands = []
for arg in leftover_args:
if '=' in arg:
envvars.append(arg)
elif arg != 'options':
commands.append(arg)
if options.jobs < 1:
options.jobs = 1
for name in 'top out destdir prefix bindir libdir'.split():
if getattr(options, name, None):
path = self.sanitize_path(getattr(options, name), cwd)
setattr(options, name, path)
return options, commands, envvars
def init_module_vars(self, arg_options, arg_commands, arg_envvars):
options.__dict__.clear()
del commands[:]
del envvars[:]
options.__dict__.update(arg_options.__dict__)
commands.extend(arg_commands)
envvars.extend(arg_envvars)
for var in envvars:
(name, value) = var.split('=', 1)
os.environ[name.strip()] = value
def init_logs(self, options, commands, envvars):
Logs.verbose = options.verbose
if options.verbose >= 1:
self.load('errcheck')
colors = {'yes': 2, 'auto': 1, 'no': 0}[options.colors]
Logs.enable_colors(colors)
if options.zones:
Logs.zones = options.zones.split(',')
if not Logs.verbose:
Logs.verbose = 1
elif Logs.verbose > 0:
Logs.zones = ['runner']
if Logs.verbose > 2:
Logs.zones = ['*']
def parse_args(self, _args=None):
options, commands, envvars = self.parse_cmd_args()
self.init_logs(options, commands, envvars)
self.init_module_vars(options, commands, envvars)
def execute(self):
super(OptionsContext, self).execute()
self.parse_args()
Utils.alloc_process_pool(options.jobs)
|
