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#! /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='waf %s (%s)'%(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 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'''waf [commands] [options]
Main commands (example: ./waf build -j4)
%s
'''%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='',help=optparse.SUPPRESS_HELP,dest='no_lock_in_run')
gr.add_option('--no-lock-in-out',action='store_true',default='',help=optparse.SUPPRESS_HELP,dest='no_lock_in_out')
gr.add_option('--no-lock-in-top',action='store_true',default='',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)
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)
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