diff --git a/src/.waf-1.7.11-bbc5cd6dca9f655c3704b49a62d00211/waflib/Context.py b/src/.waf-1.7.11-bbc5cd6dca9f655c3704b49a62d00211/waflib/Context.py
new file mode 100644
index 0000000..c11f10f
--- /dev/null
+++ b/src/.waf-1.7.11-bbc5cd6dca9f655c3704b49a62d00211/waflib/Context.py
@@ -0,0 +1,319 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# WARNING! Do not edit! http://waf.googlecode.com/git/docs/wafbook/single.html#_obtaining_the_waf_file
+
+import os,imp,sys
+from waflib import Utils,Errors,Logs
+import waflib.Node
+HEXVERSION=0x1070b00
+WAFVERSION="1.7.11"
+WAFREVISION="50f631bc5e00bdda966c68094229b99be9a21084"
+ABI=98
+DBFILE='.wafpickle-%s-%d-%d'%(sys.platform,sys.hexversion,ABI)
+APPNAME='APPNAME'
+VERSION='VERSION'
+TOP='top'
+OUT='out'
+WSCRIPT_FILE='wscript'
+launch_dir=''
+run_dir=''
+top_dir=''
+out_dir=''
+waf_dir=''
+local_repo=''
+remote_repo='http://waf.googlecode.com/git/'
+remote_locs=['waflib/extras','waflib/Tools']
+g_module=None
+STDOUT=1
+STDERR=-1
+BOTH=0
+classes=[]
+def create_context(cmd_name,*k,**kw):
+	global classes
+	for x in classes:
+		if x.cmd==cmd_name:
+			return x(*k,**kw)
+	ctx=Context(*k,**kw)
+	ctx.fun=cmd_name
+	return ctx
+class store_context(type):
+	def __init__(cls,name,bases,dict):
+		super(store_context,cls).__init__(name,bases,dict)
+		name=cls.__name__
+		if name=='ctx'or name=='Context':
+			return
+		try:
+			cls.cmd
+		except AttributeError:
+			raise Errors.WafError('Missing command for the context class %r (cmd)'%name)
+		if not getattr(cls,'fun',None):
+			cls.fun=cls.cmd
+		global classes
+		classes.insert(0,cls)
+ctx=store_context('ctx',(object,),{})
+class Context(ctx):
+	errors=Errors
+	tools={}
+	def __init__(self,**kw):
+		try:
+			rd=kw['run_dir']
+		except KeyError:
+			global run_dir
+			rd=run_dir
+		class node_class(waflib.Node.Node):
+			pass
+		self.node_class=node_class
+		self.node_class.__module__="waflib.Node"
+		self.node_class.__name__="Nod3"
+		self.node_class.ctx=self
+		self.root=self.node_class('',None)
+		self.cur_script=None
+		self.path=self.root.find_dir(rd)
+		self.stack_path=[]
+		self.exec_dict={'ctx':self,'conf':self,'bld':self,'opt':self}
+		self.logger=None
+	def __hash__(self):
+		return id(self)
+	def load(self,tool_list,*k,**kw):
+		tools=Utils.to_list(tool_list)
+		path=Utils.to_list(kw.get('tooldir',''))
+		for t in tools:
+			module=load_tool(t,path)
+			fun=getattr(module,kw.get('name',self.fun),None)
+			if fun:
+				fun(self)
+	def execute(self):
+		global g_module
+		self.recurse([os.path.dirname(g_module.root_path)])
+	def pre_recurse(self,node):
+		self.stack_path.append(self.cur_script)
+		self.cur_script=node
+		self.path=node.parent
+	def post_recurse(self,node):
+		self.cur_script=self.stack_path.pop()
+		if self.cur_script:
+			self.path=self.cur_script.parent
+	def recurse(self,dirs,name=None,mandatory=True,once=True):
+		try:
+			cache=self.recurse_cache
+		except AttributeError:
+			cache=self.recurse_cache={}
+		for d in Utils.to_list(dirs):
+			if not os.path.isabs(d):
+				d=os.path.join(self.path.abspath(),d)
+			WSCRIPT=os.path.join(d,WSCRIPT_FILE)
+			WSCRIPT_FUN=WSCRIPT+'_'+(name or self.fun)
+			node=self.root.find_node(WSCRIPT_FUN)
+			if node and(not once or node not in cache):
+				cache[node]=True
+				self.pre_recurse(node)
+				try:
+					function_code=node.read('rU')
+					exec(compile(function_code,node.abspath(),'exec'),self.exec_dict)
+				finally:
+					self.post_recurse(node)
+			elif not node:
+				node=self.root.find_node(WSCRIPT)
+				tup=(node,name or self.fun)
+				if node and(not once or tup not in cache):
+					cache[tup]=True
+					self.pre_recurse(node)
+					try:
+						wscript_module=load_module(node.abspath())
+						user_function=getattr(wscript_module,(name or self.fun),None)
+						if not user_function:
+							if not mandatory:
+								continue
+							raise Errors.WafError('No function %s defined in %s'%(name or self.fun,node.abspath()))
+						user_function(self)
+					finally:
+						self.post_recurse(node)
+				elif not node:
+					if not mandatory:
+						continue
+					raise Errors.WafError('No wscript file in directory %s'%d)
+	def exec_command(self,cmd,**kw):
+		subprocess=Utils.subprocess
+		kw['shell']=isinstance(cmd,str)
+		Logs.debug('runner: %r'%cmd)
+		Logs.debug('runner_env: kw=%s'%kw)
+		if self.logger:
+			self.logger.info(cmd)
+		if'stdout'not in kw:
+			kw['stdout']=subprocess.PIPE
+		if'stderr'not in kw:
+			kw['stderr']=subprocess.PIPE
+		try:
+			if kw['stdout']or kw['stderr']:
+				p=subprocess.Popen(cmd,**kw)
+				(out,err)=p.communicate()
+				ret=p.returncode
+			else:
+				out,err=(None,None)
+				ret=subprocess.Popen(cmd,**kw).wait()
+		except Exception ,e:
+			raise Errors.WafError('Execution failure: %s'%str(e),ex=e)
+		if out:
+			if not isinstance(out,str):
+				out=out.decode(sys.stdout.encoding or'iso8859-1')
+			if self.logger:
+				self.logger.debug('out: %s'%out)
+			else:
+				sys.stdout.write(out)
+		if err:
+			if not isinstance(err,str):
+				err=err.decode(sys.stdout.encoding or'iso8859-1')
+			if self.logger:
+				self.logger.error('err: %s'%err)
+			else:
+				sys.stderr.write(err)
+		return ret
+	def cmd_and_log(self,cmd,**kw):
+		subprocess=Utils.subprocess
+		kw['shell']=isinstance(cmd,str)
+		Logs.debug('runner: %r'%cmd)
+		if'quiet'in kw:
+			quiet=kw['quiet']
+			del kw['quiet']
+		else:
+			quiet=None
+		if'output'in kw:
+			to_ret=kw['output']
+			del kw['output']
+		else:
+			to_ret=STDOUT
+		kw['stdout']=kw['stderr']=subprocess.PIPE
+		if quiet is None:
+			self.to_log(cmd)
+		try:
+			p=subprocess.Popen(cmd,**kw)
+			(out,err)=p.communicate()
+		except Exception ,e:
+			raise Errors.WafError('Execution failure: %s'%str(e),ex=e)
+		if not isinstance(out,str):
+			out=out.decode(sys.stdout.encoding or'iso8859-1')
+		if not isinstance(err,str):
+			err=err.decode(sys.stdout.encoding or'iso8859-1')
+		if out and quiet!=STDOUT and quiet!=BOTH:
+			self.to_log('out: %s'%out)
+		if err and quiet!=STDERR and quiet!=BOTH:
+			self.to_log('err: %s'%err)
+		if p.returncode:
+			e=Errors.WafError('Command %r returned %r'%(cmd,p.returncode))
+			e.returncode=p.returncode
+			e.stderr=err
+			e.stdout=out
+			raise e
+		if to_ret==BOTH:
+			return(out,err)
+		elif to_ret==STDERR:
+			return err
+		return out
+	def fatal(self,msg,ex=None):
+		if self.logger:
+			self.logger.info('from %s: %s'%(self.path.abspath(),msg))
+		try:
+			msg='%s\n(complete log in %s)'%(msg,self.logger.handlers[0].baseFilename)
+		except Exception:
+			pass
+		raise self.errors.ConfigurationError(msg,ex=ex)
+	def to_log(self,msg):
+		if not msg:
+			return
+		if self.logger:
+			self.logger.info(msg)
+		else:
+			sys.stderr.write(str(msg))
+			sys.stderr.flush()
+	def msg(self,msg,result,color=None):
+		self.start_msg(msg)
+		if not isinstance(color,str):
+			color=result and'GREEN'or'YELLOW'
+		self.end_msg(result,color)
+	def start_msg(self,msg):
+		try:
+			if self.in_msg:
+				self.in_msg+=1
+				return
+		except AttributeError:
+			self.in_msg=0
+		self.in_msg+=1
+		try:
+			self.line_just=max(self.line_just,len(msg))
+		except AttributeError:
+			self.line_just=max(40,len(msg))
+		for x in(self.line_just*'-',msg):
+			self.to_log(x)
+		Logs.pprint('NORMAL',"%s :"%msg.ljust(self.line_just),sep='')
+	def end_msg(self,result,color=None):
+		self.in_msg-=1
+		if self.in_msg:
+			return
+		defcolor='GREEN'
+		if result==True:
+			msg='ok'
+		elif result==False:
+			msg='not found'
+			defcolor='YELLOW'
+		else:
+			msg=str(result)
+		self.to_log(msg)
+		Logs.pprint(color or defcolor,msg)
+	def load_special_tools(self,var,ban=[]):
+		global waf_dir
+		lst=self.root.find_node(waf_dir).find_node('waflib/extras').ant_glob(var)
+		for x in lst:
+			if not x.name in ban:
+				load_tool(x.name.replace('.py',''))
+cache_modules={}
+def load_module(path):
+	try:
+		return cache_modules[path]
+	except KeyError:
+		pass
+	module=imp.new_module(WSCRIPT_FILE)
+	try:
+		code=Utils.readf(path,m='rU')
+	except(IOError,OSError):
+		raise Errors.WafError('Could not read the file %r'%path)
+	module_dir=os.path.dirname(path)
+	sys.path.insert(0,module_dir)
+	exec(compile(code,path,'exec'),module.__dict__)
+	sys.path.remove(module_dir)
+	cache_modules[path]=module
+	return module
+def load_tool(tool,tooldir=None):
+	if tool=='java':
+		tool='javaw'
+	elif tool=='compiler_cc':
+		tool='compiler_c'
+	else:
+		tool=tool.replace('++','xx')
+	if tooldir:
+		assert isinstance(tooldir,list)
+		sys.path=tooldir+sys.path
+		try:
+			__import__(tool)
+			ret=sys.modules[tool]
+			Context.tools[tool]=ret
+			return ret
+		finally:
+			for d in tooldir:
+				sys.path.remove(d)
+	else:
+		global waf_dir
+		try:
+			os.stat(os.path.join(waf_dir,'waflib','extras',tool+'.py'))
+		except OSError:
+			try:
+				os.stat(os.path.join(waf_dir,'waflib','Tools',tool+'.py'))
+			except OSError:
+				d=tool
+			else:
+				d='waflib.Tools.%s'%tool
+		else:
+			d='waflib.extras.%s'%tool
+		__import__(d)
+		ret=sys.modules[d]
+		Context.tools[tool]=ret
+		return ret