3 # WARNING! Do not edit! http://waf.googlecode.com/git/docs/wafbook/single.html#_obtaining_the_waf_file
5 import os,tempfile,optparse,sys,re
6 from waflib import Logs,Utils,Context
7 cmds='distclean configure build install clean uninstall check dist distcheck'.split()
10 lockfile=os.environ.get('WAFLOCK','.lock-waf_%s_build'%sys.platform)
11 try:cache_global=os.path.abspath(os.environ['WAFCACHE'])
12 except KeyError:cache_global=''
13 platform=Utils.unversioned_sys_platform()
14 class opt_parser(optparse.OptionParser):
15 def __init__(self,ctx):
16 optparse.OptionParser.__init__(self,conflict_handler="resolve",version='waf %s (%s)'%(Context.WAFVERSION,Context.WAFREVISION))
17 self.formatter.width=Logs.get_term_cols()
21 p('-j','--jobs',dest='jobs',default=jobs,type='int',help='amount of parallel jobs (%r)'%jobs)
22 p('-k','--keep',dest='keep',default=0,action='count',help='keep running happily even if errors are found')
23 p('-v','--verbose',dest='verbose',default=0,action='count',help='verbosity level -v -vv or -vvv [default: 0]')
24 p('--nocache',dest='nocache',default=False,action='store_true',help='ignore the WAFCACHE (if set)')
25 p('--zones',dest='zones',default='',action='store',help='debugging zones (task_gen, deps, tasks, etc)')
26 gr=optparse.OptionGroup(self,'configure options')
27 self.add_option_group(gr)
28 gr.add_option('-o','--out',action='store',default='',help='build dir for the project',dest='out')
29 gr.add_option('-t','--top',action='store',default='',help='src dir for the project',dest='top')
30 default_prefix=os.environ.get('PREFIX')
31 if not default_prefix:
33 d=tempfile.gettempdir()
34 default_prefix=d[0].upper()+d[1:]
36 default_prefix='/usr/local/'
37 gr.add_option('--prefix',dest='prefix',default=default_prefix,help='installation prefix [default: %r]'%default_prefix)
38 gr.add_option('--download',dest='download',default=False,action='store_true',help='try to download the tools if missing')
39 gr=optparse.OptionGroup(self,'build and install options')
40 self.add_option_group(gr)
41 gr.add_option('-p','--progress',dest='progress_bar',default=0,action='count',help='-p: progress bar; -pp: ide output')
42 gr.add_option('--targets',dest='targets',default='',action='store',help='task generators, e.g. "target1,target2"')
43 gr=optparse.OptionGroup(self,'step options')
44 self.add_option_group(gr)
45 gr.add_option('--files',dest='files',default='',action='store',help='files to process, by regexp, e.g. "*/main.c,*/test/main.o"')
46 default_destdir=os.environ.get('DESTDIR','')
47 gr=optparse.OptionGroup(self,'install/uninstall options')
48 self.add_option_group(gr)
49 gr.add_option('--destdir',help='installation root [default: %r]'%default_destdir,default=default_destdir,dest='destdir')
50 gr.add_option('-f','--force',dest='force',default=False,action='store_true',help='force file installation')
51 gr.add_option('--distcheck-args',help='arguments to pass to distcheck',default=None,action='store')
54 for cls in Context.classes:
55 if not cls.cmd or cls.cmd=='options':
60 for(k,v)in Context.g_module.__dict__.items():
61 if k in['options','init','shutdown']:
63 if type(v)is type(Context.create_context):
64 if v.__doc__ and not k.startswith('_'):
69 lst=[' %s: %s'%(k.ljust(just),v)for(k,v)in cmds_str.items()]
72 return'''waf [commands] [options]
74 Main commands (example: ./waf build -j4)
77 class OptionsContext(Context.Context):
80 def __init__(self,**kw):
81 super(OptionsContext,self).__init__(**kw)
82 self.parser=opt_parser(self)
85 count=int(os.environ.get('JOBS',0))
87 if'NUMBER_OF_PROCESSORS'in os.environ:
88 count=int(os.environ.get('NUMBER_OF_PROCESSORS',1))
90 if hasattr(os,'sysconf_names'):
91 if'SC_NPROCESSORS_ONLN'in os.sysconf_names:
92 count=int(os.sysconf('SC_NPROCESSORS_ONLN'))
93 elif'SC_NPROCESSORS_CONF'in os.sysconf_names:
94 count=int(os.sysconf('SC_NPROCESSORS_CONF'))
95 if not count and os.name not in('nt','java'):
97 tmp=self.cmd_and_log(['sysctl','-n','hw.ncpu'],quiet=0)
101 if re.match('^[0-9]+$',tmp):
108 def add_option(self,*k,**kw):
109 return self.parser.add_option(*k,**kw)
110 def add_option_group(self,*k,**kw):
112 gr=self.option_groups[k[0]]
114 gr=self.parser.add_option_group(*k,**kw)
115 self.option_groups[k[0]]=gr
117 def get_option_group(self,opt_str):
119 return self.option_groups[opt_str]
121 for group in self.parser.option_groups:
122 if group.title==opt_str:
125 def parse_args(self,_args=None):
126 global options,commands
127 (options,leftover_args)=self.parser.parse_args(args=_args)
128 commands=leftover_args
130 options.destdir=os.path.abspath(os.path.expanduser(options.destdir))
131 if options.verbose>=1:
132 self.load('errcheck')
134 super(OptionsContext,self).execute()