[0fa325b] | 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,shlex,sys,time |
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| 6 | from waflib import ConfigSet,Utils,Options,Logs,Context,Build,Errors |
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| 7 | try: |
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| 8 | from urllib import request |
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| 9 | except ImportError: |
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| 10 | from urllib import urlopen |
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| 11 | else: |
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| 12 | urlopen=request.urlopen |
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| 13 | BREAK='break' |
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| 14 | CONTINUE='continue' |
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| 15 | WAF_CONFIG_LOG='config.log' |
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| 16 | autoconfig=False |
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| 17 | conf_template='''# project %(app)s configured on %(now)s by |
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| 18 | # waf %(wafver)s (abi %(abi)s, python %(pyver)x on %(systype)s) |
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| 19 | # using %(args)s |
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| 20 | #''' |
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| 21 | def download_check(node): |
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| 22 | pass |
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| 23 | def download_tool(tool,force=False,ctx=None): |
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| 24 | for x in Utils.to_list(Context.remote_repo): |
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| 25 | for sub in Utils.to_list(Context.remote_locs): |
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| 26 | url='/'.join((x,sub,tool+'.py')) |
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| 27 | try: |
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| 28 | web=urlopen(url) |
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| 29 | try: |
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| 30 | if web.getcode()!=200: |
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| 31 | continue |
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| 32 | except AttributeError: |
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| 33 | pass |
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| 34 | except Exception: |
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| 35 | continue |
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| 36 | else: |
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| 37 | tmp=ctx.root.make_node(os.sep.join((Context.waf_dir,'waflib','extras',tool+'.py'))) |
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| 38 | tmp.write(web.read(),'wb') |
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| 39 | Logs.warn('Downloaded %s from %s'%(tool,url)) |
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| 40 | download_check(tmp) |
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| 41 | try: |
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| 42 | module=Context.load_tool(tool) |
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| 43 | except Exception: |
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| 44 | Logs.warn('The tool %s from %s is unusable'%(tool,url)) |
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| 45 | try: |
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| 46 | tmp.delete() |
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| 47 | except Exception: |
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| 48 | pass |
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| 49 | continue |
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| 50 | return module |
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| 51 | raise Errors.WafError('Could not load the Waf tool') |
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| 52 | class ConfigurationContext(Context.Context): |
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| 53 | '''configures the project''' |
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| 54 | cmd='configure' |
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| 55 | error_handlers=[] |
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| 56 | def __init__(self,**kw): |
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| 57 | super(ConfigurationContext,self).__init__(**kw) |
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| 58 | self.environ=dict(os.environ) |
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| 59 | self.all_envs={} |
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| 60 | self.top_dir=None |
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| 61 | self.out_dir=None |
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| 62 | self.tools=[] |
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| 63 | self.hash=0 |
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| 64 | self.files=[] |
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| 65 | self.tool_cache=[] |
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| 66 | self.setenv('') |
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| 67 | def setenv(self,name,env=None): |
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| 68 | if name not in self.all_envs or env: |
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| 69 | if not env: |
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| 70 | env=ConfigSet.ConfigSet() |
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| 71 | self.prepare_env(env) |
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| 72 | else: |
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| 73 | env=env.derive() |
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| 74 | self.all_envs[name]=env |
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| 75 | self.variant=name |
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| 76 | def get_env(self): |
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| 77 | return self.all_envs[self.variant] |
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| 78 | def set_env(self,val): |
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| 79 | self.all_envs[self.variant]=val |
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| 80 | env=property(get_env,set_env) |
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| 81 | def init_dirs(self): |
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| 82 | top=self.top_dir |
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| 83 | if not top: |
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| 84 | top=Options.options.top |
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| 85 | if not top: |
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| 86 | top=getattr(Context.g_module,Context.TOP,None) |
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| 87 | if not top: |
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| 88 | top=self.path.abspath() |
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| 89 | top=os.path.abspath(top) |
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| 90 | self.srcnode=(os.path.isabs(top)and self.root or self.path).find_dir(top) |
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| 91 | assert(self.srcnode) |
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| 92 | out=self.out_dir |
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| 93 | if not out: |
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| 94 | out=Options.options.out |
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| 95 | if not out: |
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| 96 | out=getattr(Context.g_module,Context.OUT,None) |
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| 97 | if not out: |
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| 98 | out=Options.lockfile.replace('.lock-waf_%s_'%sys.platform,'').replace('.lock-waf','') |
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| 99 | self.bldnode=(os.path.isabs(out)and self.root or self.path).make_node(out) |
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| 100 | self.bldnode.mkdir() |
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| 101 | if not os.path.isdir(self.bldnode.abspath()): |
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| 102 | conf.fatal('Could not create the build directory %s'%self.bldnode.abspath()) |
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| 103 | def execute(self): |
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| 104 | self.init_dirs() |
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| 105 | self.cachedir=self.bldnode.make_node(Build.CACHE_DIR) |
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| 106 | self.cachedir.mkdir() |
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| 107 | path=os.path.join(self.bldnode.abspath(),WAF_CONFIG_LOG) |
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| 108 | self.logger=Logs.make_logger(path,'cfg') |
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| 109 | app=getattr(Context.g_module,'APPNAME','') |
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| 110 | if app: |
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| 111 | ver=getattr(Context.g_module,'VERSION','') |
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| 112 | if ver: |
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| 113 | app="%s (%s)"%(app,ver) |
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| 114 | now=time.ctime() |
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| 115 | pyver=sys.hexversion |
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| 116 | systype=sys.platform |
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| 117 | args=" ".join(sys.argv) |
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| 118 | wafver=Context.WAFVERSION |
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| 119 | abi=Context.ABI |
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| 120 | self.to_log(conf_template%vars()) |
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| 121 | self.msg('Setting top to',self.srcnode.abspath()) |
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| 122 | self.msg('Setting out to',self.bldnode.abspath()) |
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| 123 | if id(self.srcnode)==id(self.bldnode): |
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| 124 | Logs.warn('Setting top == out (remember to use "update_outputs")') |
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| 125 | elif id(self.path)!=id(self.srcnode): |
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| 126 | if self.srcnode.is_child_of(self.path): |
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| 127 | Logs.warn('Are you certain that you do not want to set top="." ?') |
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| 128 | super(ConfigurationContext,self).execute() |
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| 129 | self.store() |
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| 130 | Context.top_dir=self.srcnode.abspath() |
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| 131 | Context.out_dir=self.bldnode.abspath() |
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| 132 | env=ConfigSet.ConfigSet() |
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| 133 | env['argv']=sys.argv |
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| 134 | env['options']=Options.options.__dict__ |
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| 135 | env.run_dir=Context.run_dir |
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| 136 | env.top_dir=Context.top_dir |
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| 137 | env.out_dir=Context.out_dir |
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| 138 | env['hash']=self.hash |
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| 139 | env['files']=self.files |
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| 140 | env['environ']=dict(self.environ) |
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| 141 | if not self.env.NO_LOCK_IN_RUN: |
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| 142 | env.store(Context.run_dir+os.sep+Options.lockfile) |
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| 143 | if not self.env.NO_LOCK_IN_TOP: |
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| 144 | env.store(Context.top_dir+os.sep+Options.lockfile) |
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| 145 | if not self.env.NO_LOCK_IN_OUT: |
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| 146 | env.store(Context.out_dir+os.sep+Options.lockfile) |
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| 147 | def prepare_env(self,env): |
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| 148 | if not env.PREFIX: |
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| 149 | if Options.options.prefix or Utils.is_win32: |
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| 150 | env.PREFIX=os.path.abspath(os.path.expanduser(Options.options.prefix)) |
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| 151 | else: |
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| 152 | env.PREFIX='' |
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| 153 | if not env.BINDIR: |
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| 154 | env.BINDIR=Utils.subst_vars('${PREFIX}/bin',env) |
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| 155 | if not env.LIBDIR: |
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| 156 | env.LIBDIR=Utils.subst_vars('${PREFIX}/lib',env) |
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| 157 | def store(self): |
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| 158 | n=self.cachedir.make_node('build.config.py') |
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| 159 | n.write('version = 0x%x\ntools = %r\n'%(Context.HEXVERSION,self.tools)) |
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| 160 | if not self.all_envs: |
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| 161 | self.fatal('nothing to store in the configuration context!') |
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| 162 | for key in self.all_envs: |
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| 163 | tmpenv=self.all_envs[key] |
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| 164 | tmpenv.store(os.path.join(self.cachedir.abspath(),key+Build.CACHE_SUFFIX)) |
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| 165 | def load(self,input,tooldir=None,funs=None,download=True): |
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| 166 | tools=Utils.to_list(input) |
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| 167 | if tooldir:tooldir=Utils.to_list(tooldir) |
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| 168 | for tool in tools: |
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| 169 | mag=(tool,id(self.env),funs) |
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| 170 | if mag in self.tool_cache: |
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| 171 | self.to_log('(tool %s is already loaded, skipping)'%tool) |
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| 172 | continue |
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| 173 | self.tool_cache.append(mag) |
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| 174 | module=None |
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| 175 | try: |
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| 176 | module=Context.load_tool(tool,tooldir) |
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| 177 | except ImportError ,e: |
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| 178 | if Options.options.download: |
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| 179 | module=download_tool(tool,ctx=self) |
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| 180 | if not module: |
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| 181 | self.fatal('Could not load the Waf tool %r or download a suitable replacement from the repository (sys.path %r)\n%s'%(tool,sys.path,e)) |
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| 182 | else: |
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| 183 | self.fatal('Could not load the Waf tool %r from %r (try the --download option?):\n%s'%(tool,sys.path,e)) |
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| 184 | except Exception ,e: |
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| 185 | self.to_log('imp %r (%r & %r)'%(tool,tooldir,funs)) |
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| 186 | self.to_log(Utils.ex_stack()) |
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| 187 | raise |
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| 188 | if funs is not None: |
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| 189 | self.eval_rules(funs) |
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| 190 | else: |
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| 191 | func=getattr(module,'configure',None) |
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| 192 | if func: |
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| 193 | if type(func)is type(Utils.readf):func(self) |
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| 194 | else:self.eval_rules(func) |
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| 195 | self.tools.append({'tool':tool,'tooldir':tooldir,'funs':funs}) |
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| 196 | def post_recurse(self,node): |
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| 197 | super(ConfigurationContext,self).post_recurse(node) |
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| 198 | self.hash=hash((self.hash,node.read('rb'))) |
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| 199 | self.files.append(node.abspath()) |
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| 200 | def eval_rules(self,rules): |
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| 201 | self.rules=Utils.to_list(rules) |
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| 202 | for x in self.rules: |
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| 203 | f=getattr(self,x) |
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| 204 | if not f:self.fatal("No such method '%s'."%x) |
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| 205 | try: |
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| 206 | f() |
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| 207 | except Exception ,e: |
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| 208 | ret=self.err_handler(x,e) |
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| 209 | if ret==BREAK: |
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| 210 | break |
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| 211 | elif ret==CONTINUE: |
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| 212 | continue |
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| 213 | else: |
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| 214 | raise |
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| 215 | def err_handler(self,fun,error): |
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| 216 | pass |
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| 217 | def conf(f): |
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| 218 | def fun(*k,**kw): |
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| 219 | mandatory=True |
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| 220 | if'mandatory'in kw: |
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| 221 | mandatory=kw['mandatory'] |
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| 222 | del kw['mandatory'] |
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| 223 | try: |
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| 224 | return f(*k,**kw) |
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| 225 | except Errors.ConfigurationError: |
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| 226 | if mandatory: |
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| 227 | raise |
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| 228 | setattr(ConfigurationContext,f.__name__,fun) |
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| 229 | setattr(Build.BuildContext,f.__name__,fun) |
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| 230 | return f |
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| 231 | @conf |
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| 232 | def add_os_flags(self,var,dest=None): |
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| 233 | try:self.env.append_value(dest or var,shlex.split(self.environ[var])) |
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| 234 | except KeyError:pass |
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| 235 | @conf |
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| 236 | def cmd_to_list(self,cmd): |
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| 237 | if isinstance(cmd,str)and cmd.find(' '): |
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| 238 | try: |
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| 239 | os.stat(cmd) |
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| 240 | except OSError: |
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| 241 | return shlex.split(cmd) |
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| 242 | else: |
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| 243 | return[cmd] |
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| 244 | return cmd |
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| 245 | @conf |
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| 246 | def check_waf_version(self,mini='1.6.99',maxi='1.8.0'): |
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| 247 | self.start_msg('Checking for waf version in %s-%s'%(str(mini),str(maxi))) |
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| 248 | ver=Context.HEXVERSION |
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| 249 | if Utils.num2ver(mini)>ver: |
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| 250 | self.fatal('waf version should be at least %r (%r found)'%(Utils.num2ver(mini),ver)) |
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| 251 | if Utils.num2ver(maxi)<ver: |
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| 252 | self.fatal('waf version should be at most %r (%r found)'%(Utils.num2ver(maxi),ver)) |
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| 253 | self.end_msg('ok') |
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| 254 | @conf |
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| 255 | def find_file(self,filename,path_list=[]): |
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| 256 | for n in Utils.to_list(filename): |
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| 257 | for d in Utils.to_list(path_list): |
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| 258 | p=os.path.join(d,n) |
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| 259 | if os.path.exists(p): |
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| 260 | return p |
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| 261 | self.fatal('Could not find %r'%filename) |
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| 262 | @conf |
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| 263 | def find_program(self,filename,**kw): |
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| 264 | exts=kw.get('exts',Utils.is_win32 and'.exe,.com,.bat,.cmd'or',.sh,.pl,.py') |
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| 265 | environ=kw.get('environ',os.environ) |
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| 266 | ret='' |
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| 267 | filename=Utils.to_list(filename) |
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| 268 | var=kw.get('var','') |
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| 269 | if not var: |
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| 270 | var=filename[0].upper() |
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| 271 | if self.env[var]: |
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| 272 | ret=self.env[var] |
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| 273 | elif var in environ: |
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| 274 | ret=environ[var] |
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| 275 | path_list=kw.get('path_list','') |
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| 276 | if not ret: |
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| 277 | if path_list: |
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| 278 | path_list=Utils.to_list(path_list) |
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| 279 | else: |
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| 280 | path_list=environ.get('PATH','').split(os.pathsep) |
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| 281 | if not isinstance(filename,list): |
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| 282 | filename=[filename] |
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| 283 | for a in exts.split(','): |
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| 284 | if ret: |
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| 285 | break |
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| 286 | for b in filename: |
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| 287 | if ret: |
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| 288 | break |
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| 289 | for c in path_list: |
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| 290 | if ret: |
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| 291 | break |
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| 292 | x=os.path.expanduser(os.path.join(c,b+a)) |
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| 293 | if os.path.isfile(x): |
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| 294 | ret=x |
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| 295 | if not ret and Utils.winreg: |
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| 296 | ret=Utils.get_registry_app_path(Utils.winreg.HKEY_CURRENT_USER,filename) |
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| 297 | if not ret and Utils.winreg: |
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| 298 | ret=Utils.get_registry_app_path(Utils.winreg.HKEY_LOCAL_MACHINE,filename) |
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| 299 | self.msg('Checking for program '+','.join(filename),ret or False) |
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| 300 | self.to_log('find program=%r paths=%r var=%r -> %r'%(filename,path_list,var,ret)) |
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| 301 | if not ret: |
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| 302 | self.fatal(kw.get('errmsg','')or'Could not find the program %s'%','.join(filename)) |
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| 303 | if var: |
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| 304 | self.env[var]=ret |
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| 305 | return ret |
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| 306 | @conf |
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| 307 | def find_perl_program(self,filename,path_list=[],var=None,environ=None,exts=''): |
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| 308 | try: |
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| 309 | app=self.find_program(filename,path_list=path_list,var=var,environ=environ,exts=exts) |
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| 310 | except Exception: |
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| 311 | self.find_program('perl',var='PERL') |
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| 312 | app=self.find_file(filename,os.environ['PATH'].split(os.pathsep)) |
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| 313 | if not app: |
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| 314 | raise |
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| 315 | if var: |
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| 316 | self.env[var]=Utils.to_list(self.env['PERL'])+[app] |
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| 317 | self.msg('Checking for %r'%filename,app) |
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