1 | #! /usr/bin/env python |
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2 | # encoding: utf-8 |
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3 | # WARNING! Do not edit! http://waf.googlecode.com/git/docs/wafbook/single.html#_obtaining_the_waf_file |
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4 | |
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5 | import os,tempfile,optparse,sys,re |
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6 | from waflib import Logs,Utils,Context |
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7 | cmds='distclean configure build install clean uninstall check dist distcheck'.split() |
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8 | options={} |
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9 | commands=[] |
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10 | lockfile=os.environ.get('WAFLOCK','.lock-waf_%s_build'%sys.platform) |
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11 | try:cache_global=os.path.abspath(os.environ['WAFCACHE']) |
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12 | except KeyError:cache_global='' |
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13 | platform=Utils.unversioned_sys_platform() |
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14 | class opt_parser(optparse.OptionParser): |
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15 | def __init__(self,ctx): |
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16 | optparse.OptionParser.__init__(self,conflict_handler="resolve",version='waf %s (%s)'%(Context.WAFVERSION,Context.WAFREVISION)) |
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17 | self.formatter.width=Logs.get_term_cols() |
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18 | p=self.add_option |
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19 | self.ctx=ctx |
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20 | jobs=ctx.jobs() |
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21 | p('-j','--jobs',dest='jobs',default=jobs,type='int',help='amount of parallel jobs (%r)'%jobs) |
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22 | p('-k','--keep',dest='keep',default=0,action='count',help='keep running happily even if errors are found') |
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23 | p('-v','--verbose',dest='verbose',default=0,action='count',help='verbosity level -v -vv or -vvv [default: 0]') |
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24 | p('--nocache',dest='nocache',default=False,action='store_true',help='ignore the WAFCACHE (if set)') |
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25 | p('--zones',dest='zones',default='',action='store',help='debugging zones (task_gen, deps, tasks, etc)') |
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26 | gr=optparse.OptionGroup(self,'configure options') |
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27 | self.add_option_group(gr) |
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28 | gr.add_option('-o','--out',action='store',default='',help='build dir for the project',dest='out') |
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29 | gr.add_option('-t','--top',action='store',default='',help='src dir for the project',dest='top') |
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30 | default_prefix=os.environ.get('PREFIX') |
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31 | if not default_prefix: |
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32 | if platform=='win32': |
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33 | d=tempfile.gettempdir() |
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34 | default_prefix=d[0].upper()+d[1:] |
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35 | else: |
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36 | default_prefix='/usr/local/' |
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37 | gr.add_option('--prefix',dest='prefix',default=default_prefix,help='installation prefix [default: %r]'%default_prefix) |
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38 | gr.add_option('--download',dest='download',default=False,action='store_true',help='try to download the tools if missing') |
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39 | gr=optparse.OptionGroup(self,'build and install options') |
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40 | self.add_option_group(gr) |
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41 | gr.add_option('-p','--progress',dest='progress_bar',default=0,action='count',help='-p: progress bar; -pp: ide output') |
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42 | gr.add_option('--targets',dest='targets',default='',action='store',help='task generators, e.g. "target1,target2"') |
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43 | gr=optparse.OptionGroup(self,'step options') |
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44 | self.add_option_group(gr) |
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45 | gr.add_option('--files',dest='files',default='',action='store',help='files to process, by regexp, e.g. "*/main.c,*/test/main.o"') |
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46 | default_destdir=os.environ.get('DESTDIR','') |
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47 | gr=optparse.OptionGroup(self,'install/uninstall options') |
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48 | self.add_option_group(gr) |
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49 | gr.add_option('--destdir',help='installation root [default: %r]'%default_destdir,default=default_destdir,dest='destdir') |
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50 | gr.add_option('-f','--force',dest='force',default=False,action='store_true',help='force file installation') |
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51 | gr.add_option('--distcheck-args',help='arguments to pass to distcheck',default=None,action='store') |
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52 | def get_usage(self): |
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53 | cmds_str={} |
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54 | for cls in Context.classes: |
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55 | if not cls.cmd or cls.cmd=='options': |
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56 | continue |
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57 | s=cls.__doc__ or'' |
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58 | cmds_str[cls.cmd]=s |
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59 | if Context.g_module: |
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60 | for(k,v)in Context.g_module.__dict__.items(): |
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61 | if k in['options','init','shutdown']: |
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62 | continue |
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63 | if type(v)is type(Context.create_context): |
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64 | if v.__doc__ and not k.startswith('_'): |
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65 | cmds_str[k]=v.__doc__ |
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66 | just=0 |
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67 | for k in cmds_str: |
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68 | just=max(just,len(k)) |
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69 | lst=[' %s: %s'%(k.ljust(just),v)for(k,v)in cmds_str.items()] |
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70 | lst.sort() |
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71 | ret='\n'.join(lst) |
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72 | return'''waf [commands] [options] |
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73 | |
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74 | Main commands (example: ./waf build -j4) |
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75 | %s |
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76 | '''%ret |
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77 | class OptionsContext(Context.Context): |
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78 | cmd='options' |
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79 | fun='options' |
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80 | def __init__(self,**kw): |
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81 | super(OptionsContext,self).__init__(**kw) |
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82 | self.parser=opt_parser(self) |
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83 | self.option_groups={} |
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84 | def jobs(self): |
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85 | count=int(os.environ.get('JOBS',0)) |
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86 | if count<1: |
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87 | if'NUMBER_OF_PROCESSORS'in os.environ: |
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88 | count=int(os.environ.get('NUMBER_OF_PROCESSORS',1)) |
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89 | else: |
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90 | if hasattr(os,'sysconf_names'): |
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91 | if'SC_NPROCESSORS_ONLN'in os.sysconf_names: |
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92 | count=int(os.sysconf('SC_NPROCESSORS_ONLN')) |
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93 | elif'SC_NPROCESSORS_CONF'in os.sysconf_names: |
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94 | count=int(os.sysconf('SC_NPROCESSORS_CONF')) |
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95 | if not count and os.name not in('nt','java'): |
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96 | try: |
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97 | tmp=self.cmd_and_log(['sysctl','-n','hw.ncpu'],quiet=0) |
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98 | except Exception: |
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99 | pass |
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100 | else: |
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101 | if re.match('^[0-9]+$',tmp): |
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102 | count=int(tmp) |
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103 | if count<1: |
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104 | count=1 |
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105 | elif count>1024: |
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106 | count=1024 |
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107 | return count |
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108 | def add_option(self,*k,**kw): |
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109 | return self.parser.add_option(*k,**kw) |
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110 | def add_option_group(self,*k,**kw): |
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111 | try: |
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112 | gr=self.option_groups[k[0]] |
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113 | except KeyError: |
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114 | gr=self.parser.add_option_group(*k,**kw) |
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115 | self.option_groups[k[0]]=gr |
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116 | return gr |
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117 | def get_option_group(self,opt_str): |
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118 | try: |
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119 | return self.option_groups[opt_str] |
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120 | except KeyError: |
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121 | for group in self.parser.option_groups: |
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122 | if group.title==opt_str: |
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123 | return group |
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124 | return None |
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125 | def parse_args(self,_args=None): |
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126 | global options,commands |
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127 | (options,leftover_args)=self.parser.parse_args(args=_args) |
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128 | commands=leftover_args |
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129 | if options.destdir: |
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130 | options.destdir=os.path.abspath(os.path.expanduser(options.destdir)) |
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131 | if options.verbose>=1: |
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132 | self.load('errcheck') |
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133 | def execute(self): |
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134 | super(OptionsContext,self).execute() |
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135 | self.parse_args() |
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