diff --git a/src/.waf-1.7.11-bbc5cd6dca9f655c3704b49a62d00211/waflib/Tools/c_preproc.py b/src/.waf-1.7.11-bbc5cd6dca9f655c3704b49a62d00211/waflib/Tools/c_preproc.py
new file mode 100644
index 0000000..dc6453b
--- /dev/null
+++ b/src/.waf-1.7.11-bbc5cd6dca9f655c3704b49a62d00211/waflib/Tools/c_preproc.py
@@ -0,0 +1,604 @@
+#! /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 re,string,traceback
+from waflib import Logs,Utils,Errors
+from waflib.Logs import debug,error
+class PreprocError(Errors.WafError):
+	pass
+POPFILE='-'
+recursion_limit=150
+go_absolute=False
+standard_includes=['/usr/include']
+if Utils.is_win32:
+	standard_includes=[]
+use_trigraphs=0
+strict_quotes=0
+g_optrans={'not':'!','and':'&&','bitand':'&','and_eq':'&=','or':'||','bitor':'|','or_eq':'|=','xor':'^','xor_eq':'^=','compl':'~',}
+re_lines=re.compile('^[ \t]*(#|%:)[ \t]*(ifdef|ifndef|if|else|elif|endif|include|import|define|undef|pragma)[ \t]*(.*)\r*$',re.IGNORECASE|re.MULTILINE)
+re_mac=re.compile("^[a-zA-Z_]\w*")
+re_fun=re.compile('^[a-zA-Z_][a-zA-Z0-9_]*[(]')
+re_pragma_once=re.compile('^\s*once\s*',re.IGNORECASE)
+re_nl=re.compile('\\\\\r*\n',re.MULTILINE)
+re_cpp=re.compile(r'//.*?$|/\*.*?\*/|\'(?:\\.|[^\\\'])*\'|"(?:\\.|[^\\"])*"',re.DOTALL|re.MULTILINE)
+trig_def=[('??'+a,b)for a,b in zip("=-/!'()<>",r'#~\|^[]{}')]
+chr_esc={'0':0,'a':7,'b':8,'t':9,'n':10,'f':11,'v':12,'r':13,'\\':92,"'":39}
+NUM='i'
+OP='O'
+IDENT='T'
+STR='s'
+CHAR='c'
+tok_types=[NUM,STR,IDENT,OP]
+exp_types=[r"""0[xX](?P<hex>[a-fA-F0-9]+)(?P<qual1>[uUlL]*)|L*?'(?P<char>(\\.|[^\\'])+)'|(?P<n1>\d+)[Ee](?P<exp0>[+-]*?\d+)(?P<float0>[fFlL]*)|(?P<n2>\d*\.\d+)([Ee](?P<exp1>[+-]*?\d+))?(?P<float1>[fFlL]*)|(?P<n4>\d+\.\d*)([Ee](?P<exp2>[+-]*?\d+))?(?P<float2>[fFlL]*)|(?P<oct>0*)(?P<n0>\d+)(?P<qual2>[uUlL]*)""",r'L?"([^"\\]|\\.)*"',r'[a-zA-Z_]\w*',r'%:%:|<<=|>>=|\.\.\.|<<|<%|<:|<=|>>|>=|\+\+|\+=|--|->|-=|\*=|/=|%:|%=|%>|==|&&|&=|\|\||\|=|\^=|:>|!=|##|[\(\)\{\}\[\]<>\?\|\^\*\+&=:!#;,%/\-\?\~\.]',]
+re_clexer=re.compile('|'.join(["(?P<%s>%s)"%(name,part)for name,part in zip(tok_types,exp_types)]),re.M)
+accepted='a'
+ignored='i'
+undefined='u'
+skipped='s'
+def repl(m):
+	s=m.group(0)
+	if s.startswith('/'):
+		return' '
+	return s
+def filter_comments(filename):
+	code=Utils.readf(filename)
+	if use_trigraphs:
+		for(a,b)in trig_def:code=code.split(a).join(b)
+	code=re_nl.sub('',code)
+	code=re_cpp.sub(repl,code)
+	return[(m.group(2),m.group(3))for m in re.finditer(re_lines,code)]
+prec={}
+ops=['* / %','+ -','<< >>','< <= >= >','== !=','& | ^','&& ||',',']
+for x in range(len(ops)):
+	syms=ops[x]
+	for u in syms.split():
+		prec[u]=x
+def trimquotes(s):
+	if not s:return''
+	s=s.rstrip()
+	if s[0]=="'"and s[-1]=="'":return s[1:-1]
+	return s
+def reduce_nums(val_1,val_2,val_op):
+	try:a=0+val_1
+	except TypeError:a=int(val_1)
+	try:b=0+val_2
+	except TypeError:b=int(val_2)
+	d=val_op
+	if d=='%':c=a%b
+	elif d=='+':c=a+b
+	elif d=='-':c=a-b
+	elif d=='*':c=a*b
+	elif d=='/':c=a/b
+	elif d=='^':c=a^b
+	elif d=='|':c=a|b
+	elif d=='||':c=int(a or b)
+	elif d=='&':c=a&b
+	elif d=='&&':c=int(a and b)
+	elif d=='==':c=int(a==b)
+	elif d=='!=':c=int(a!=b)
+	elif d=='<=':c=int(a<=b)
+	elif d=='<':c=int(a<b)
+	elif d=='>':c=int(a>b)
+	elif d=='>=':c=int(a>=b)
+	elif d=='^':c=int(a^b)
+	elif d=='<<':c=a<<b
+	elif d=='>>':c=a>>b
+	else:c=0
+	return c
+def get_num(lst):
+	if not lst:raise PreprocError("empty list for get_num")
+	(p,v)=lst[0]
+	if p==OP:
+		if v=='(':
+			count_par=1
+			i=1
+			while i<len(lst):
+				(p,v)=lst[i]
+				if p==OP:
+					if v==')':
+						count_par-=1
+						if count_par==0:
+							break
+					elif v=='(':
+						count_par+=1
+				i+=1
+			else:
+				raise PreprocError("rparen expected %r"%lst)
+			(num,_)=get_term(lst[1:i])
+			return(num,lst[i+1:])
+		elif v=='+':
+			return get_num(lst[1:])
+		elif v=='-':
+			num,lst=get_num(lst[1:])
+			return(reduce_nums('-1',num,'*'),lst)
+		elif v=='!':
+			num,lst=get_num(lst[1:])
+			return(int(not int(num)),lst)
+		elif v=='~':
+			num,lst=get_num(lst[1:])
+			return(~int(num),lst)
+		else:
+			raise PreprocError("Invalid op token %r for get_num"%lst)
+	elif p==NUM:
+		return v,lst[1:]
+	elif p==IDENT:
+		return 0,lst[1:]
+	else:
+		raise PreprocError("Invalid token %r for get_num"%lst)
+def get_term(lst):
+	if not lst:raise PreprocError("empty list for get_term")
+	num,lst=get_num(lst)
+	if not lst:
+		return(num,[])
+	(p,v)=lst[0]
+	if p==OP:
+		if v==',':
+			return get_term(lst[1:])
+		elif v=='?':
+			count_par=0
+			i=1
+			while i<len(lst):
+				(p,v)=lst[i]
+				if p==OP:
+					if v==')':
+						count_par-=1
+					elif v=='(':
+						count_par+=1
+					elif v==':':
+						if count_par==0:
+							break
+				i+=1
+			else:
+				raise PreprocError("rparen expected %r"%lst)
+			if int(num):
+				return get_term(lst[1:i])
+			else:
+				return get_term(lst[i+1:])
+		else:
+			num2,lst=get_num(lst[1:])
+			if not lst:
+				num2=reduce_nums(num,num2,v)
+				return get_term([(NUM,num2)]+lst)
+			p2,v2=lst[0]
+			if p2!=OP:
+				raise PreprocError("op expected %r"%lst)
+			if prec[v2]>=prec[v]:
+				num2=reduce_nums(num,num2,v)
+				return get_term([(NUM,num2)]+lst)
+			else:
+				num3,lst=get_num(lst[1:])
+				num3=reduce_nums(num2,num3,v2)
+				return get_term([(NUM,num),(p,v),(NUM,num3)]+lst)
+	raise PreprocError("cannot reduce %r"%lst)
+def reduce_eval(lst):
+	num,lst=get_term(lst)
+	return(NUM,num)
+def stringize(lst):
+	lst=[str(v2)for(p2,v2)in lst]
+	return"".join(lst)
+def paste_tokens(t1,t2):
+	p1=None
+	if t1[0]==OP and t2[0]==OP:
+		p1=OP
+	elif t1[0]==IDENT and(t2[0]==IDENT or t2[0]==NUM):
+		p1=IDENT
+	elif t1[0]==NUM and t2[0]==NUM:
+		p1=NUM
+	if not p1:
+		raise PreprocError('tokens do not make a valid paste %r and %r'%(t1,t2))
+	return(p1,t1[1]+t2[1])
+def reduce_tokens(lst,defs,ban=[]):
+	i=0
+	while i<len(lst):
+		(p,v)=lst[i]
+		if p==IDENT and v=="defined":
+			del lst[i]
+			if i<len(lst):
+				(p2,v2)=lst[i]
+				if p2==IDENT:
+					if v2 in defs:
+						lst[i]=(NUM,1)
+					else:
+						lst[i]=(NUM,0)
+				elif p2==OP and v2=='(':
+					del lst[i]
+					(p2,v2)=lst[i]
+					del lst[i]
+					if v2 in defs:
+						lst[i]=(NUM,1)
+					else:
+						lst[i]=(NUM,0)
+				else:
+					raise PreprocError("Invalid define expression %r"%lst)
+		elif p==IDENT and v in defs:
+			if isinstance(defs[v],str):
+				a,b=extract_macro(defs[v])
+				defs[v]=b
+			macro_def=defs[v]
+			to_add=macro_def[1]
+			if isinstance(macro_def[0],list):
+				del lst[i]
+				accu=to_add[:]
+				reduce_tokens(accu,defs,ban+[v])
+				for x in range(len(accu)):
+					lst.insert(i,accu[x])
+					i+=1
+			else:
+				args=[]
+				del lst[i]
+				if i>=len(lst):
+					raise PreprocError("expected '(' after %r (got nothing)"%v)
+				(p2,v2)=lst[i]
+				if p2!=OP or v2!='(':
+					raise PreprocError("expected '(' after %r"%v)
+				del lst[i]
+				one_param=[]
+				count_paren=0
+				while i<len(lst):
+					p2,v2=lst[i]
+					del lst[i]
+					if p2==OP and count_paren==0:
+						if v2=='(':
+							one_param.append((p2,v2))
+							count_paren+=1
+						elif v2==')':
+							if one_param:args.append(one_param)
+							break
+						elif v2==',':
+							if not one_param:raise PreprocError("empty param in funcall %s"%p)
+							args.append(one_param)
+							one_param=[]
+						else:
+							one_param.append((p2,v2))
+					else:
+						one_param.append((p2,v2))
+						if v2=='(':count_paren+=1
+						elif v2==')':count_paren-=1
+				else:
+					raise PreprocError('malformed macro')
+				accu=[]
+				arg_table=macro_def[0]
+				j=0
+				while j<len(to_add):
+					(p2,v2)=to_add[j]
+					if p2==OP and v2=='#':
+						if j+1<len(to_add)and to_add[j+1][0]==IDENT and to_add[j+1][1]in arg_table:
+							toks=args[arg_table[to_add[j+1][1]]]
+							accu.append((STR,stringize(toks)))
+							j+=1
+						else:
+							accu.append((p2,v2))
+					elif p2==OP and v2=='##':
+						if accu and j+1<len(to_add):
+							t1=accu[-1]
+							if to_add[j+1][0]==IDENT and to_add[j+1][1]in arg_table:
+								toks=args[arg_table[to_add[j+1][1]]]
+								if toks:
+									accu[-1]=paste_tokens(t1,toks[0])
+									accu.extend(toks[1:])
+								else:
+									accu.append((p2,v2))
+									accu.extend(toks)
+							elif to_add[j+1][0]==IDENT and to_add[j+1][1]=='__VA_ARGS__':
+								va_toks=[]
+								st=len(macro_def[0])
+								pt=len(args)
+								for x in args[pt-st+1:]:
+									va_toks.extend(x)
+									va_toks.append((OP,','))
+								if va_toks:va_toks.pop()
+								if len(accu)>1:
+									(p3,v3)=accu[-1]
+									(p4,v4)=accu[-2]
+									if v3=='##':
+										accu.pop()
+										if v4==','and pt<st:
+											accu.pop()
+								accu+=va_toks
+							else:
+								accu[-1]=paste_tokens(t1,to_add[j+1])
+							j+=1
+						else:
+							accu.append((p2,v2))
+					elif p2==IDENT and v2 in arg_table:
+						toks=args[arg_table[v2]]
+						reduce_tokens(toks,defs,ban+[v])
+						accu.extend(toks)
+					else:
+						accu.append((p2,v2))
+					j+=1
+				reduce_tokens(accu,defs,ban+[v])
+				for x in range(len(accu)-1,-1,-1):
+					lst.insert(i,accu[x])
+		i+=1
+def eval_macro(lst,defs):
+	reduce_tokens(lst,defs,[])
+	if not lst:raise PreprocError("missing tokens to evaluate")
+	(p,v)=reduce_eval(lst)
+	return int(v)!=0
+def extract_macro(txt):
+	t=tokenize(txt)
+	if re_fun.search(txt):
+		p,name=t[0]
+		p,v=t[1]
+		if p!=OP:raise PreprocError("expected open parenthesis")
+		i=1
+		pindex=0
+		params={}
+		prev='('
+		while 1:
+			i+=1
+			p,v=t[i]
+			if prev=='(':
+				if p==IDENT:
+					params[v]=pindex
+					pindex+=1
+					prev=p
+				elif p==OP and v==')':
+					break
+				else:
+					raise PreprocError("unexpected token (3)")
+			elif prev==IDENT:
+				if p==OP and v==',':
+					prev=v
+				elif p==OP and v==')':
+					break
+				else:
+					raise PreprocError("comma or ... expected")
+			elif prev==',':
+				if p==IDENT:
+					params[v]=pindex
+					pindex+=1
+					prev=p
+				elif p==OP and v=='...':
+					raise PreprocError("not implemented (1)")
+				else:
+					raise PreprocError("comma or ... expected (2)")
+			elif prev=='...':
+				raise PreprocError("not implemented (2)")
+			else:
+				raise PreprocError("unexpected else")
+		return(name,[params,t[i+1:]])
+	else:
+		(p,v)=t[0]
+		return(v,[[],t[1:]])
+re_include=re.compile('^\s*(<(?P<a>.*)>|"(?P<b>.*)")')
+def extract_include(txt,defs):
+	m=re_include.search(txt)
+	if m:
+		if m.group('a'):return'<',m.group('a')
+		if m.group('b'):return'"',m.group('b')
+	toks=tokenize(txt)
+	reduce_tokens(toks,defs,['waf_include'])
+	if not toks:
+		raise PreprocError("could not parse include %s"%txt)
+	if len(toks)==1:
+		if toks[0][0]==STR:
+			return'"',toks[0][1]
+	else:
+		if toks[0][1]=='<'and toks[-1][1]=='>':
+			return stringize(toks).lstrip('<').rstrip('>')
+	raise PreprocError("could not parse include %s."%txt)
+def parse_char(txt):
+	if not txt:raise PreprocError("attempted to parse a null char")
+	if txt[0]!='\\':
+		return ord(txt)
+	c=txt[1]
+	if c=='x':
+		if len(txt)==4 and txt[3]in string.hexdigits:return int(txt[2:],16)
+		return int(txt[2:],16)
+	elif c.isdigit():
+		if c=='0'and len(txt)==2:return 0
+		for i in 3,2,1:
+			if len(txt)>i and txt[1:1+i].isdigit():
+				return(1+i,int(txt[1:1+i],8))
+	else:
+		try:return chr_esc[c]
+		except KeyError:raise PreprocError("could not parse char literal '%s'"%txt)
+def tokenize(s):
+	return tokenize_private(s)[:]
+@Utils.run_once
+def tokenize_private(s):
+	ret=[]
+	for match in re_clexer.finditer(s):
+		m=match.group
+		for name in tok_types:
+			v=m(name)
+			if v:
+				if name==IDENT:
+					try:v=g_optrans[v];name=OP
+					except KeyError:
+						if v.lower()=="true":
+							v=1
+							name=NUM
+						elif v.lower()=="false":
+							v=0
+							name=NUM
+				elif name==NUM:
+					if m('oct'):v=int(v,8)
+					elif m('hex'):v=int(m('hex'),16)
+					elif m('n0'):v=m('n0')
+					else:
+						v=m('char')
+						if v:v=parse_char(v)
+						else:v=m('n2')or m('n4')
+				elif name==OP:
+					if v=='%:':v='#'
+					elif v=='%:%:':v='##'
+				elif name==STR:
+					v=v[1:-1]
+				ret.append((name,v))
+				break
+	return ret
+@Utils.run_once
+def define_name(line):
+	return re_mac.match(line).group(0)
+class c_parser(object):
+	def __init__(self,nodepaths=None,defines=None):
+		self.lines=[]
+		if defines is None:
+			self.defs={}
+		else:
+			self.defs=dict(defines)
+		self.state=[]
+		self.count_files=0
+		self.currentnode_stack=[]
+		self.nodepaths=nodepaths or[]
+		self.nodes=[]
+		self.names=[]
+		self.curfile=''
+		self.ban_includes=set([])
+	def cached_find_resource(self,node,filename):
+		try:
+			nd=node.ctx.cache_nd
+		except AttributeError:
+			nd=node.ctx.cache_nd={}
+		tup=(node,filename)
+		try:
+			return nd[tup]
+		except KeyError:
+			ret=node.find_resource(filename)
+			if ret:
+				if getattr(ret,'children',None):
+					ret=None
+				elif ret.is_child_of(node.ctx.bldnode):
+					tmp=node.ctx.srcnode.search_node(ret.path_from(node.ctx.bldnode))
+					if tmp and getattr(tmp,'children',None):
+						ret=None
+			nd[tup]=ret
+			return ret
+	def tryfind(self,filename):
+		self.curfile=filename
+		found=self.cached_find_resource(self.currentnode_stack[-1],filename)
+		for n in self.nodepaths:
+			if found:
+				break
+			found=self.cached_find_resource(n,filename)
+		if found and not found in self.ban_includes:
+			self.nodes.append(found)
+			if filename[-4:]!='.moc':
+				self.addlines(found)
+		else:
+			if not filename in self.names:
+				self.names.append(filename)
+		return found
+	def addlines(self,node):
+		self.currentnode_stack.append(node.parent)
+		filepath=node.abspath()
+		self.count_files+=1
+		if self.count_files>recursion_limit:
+			raise PreprocError("recursion limit exceeded")
+		pc=self.parse_cache
+		debug('preproc: reading file %r',filepath)
+		try:
+			lns=pc[filepath]
+		except KeyError:
+			pass
+		else:
+			self.lines.extend(lns)
+			return
+		try:
+			lines=filter_comments(filepath)
+			lines.append((POPFILE,''))
+			lines.reverse()
+			pc[filepath]=lines
+			self.lines.extend(lines)
+		except IOError:
+			raise PreprocError("could not read the file %s"%filepath)
+		except Exception:
+			if Logs.verbose>0:
+				error("parsing %s failed"%filepath)
+				traceback.print_exc()
+	def start(self,node,env):
+		debug('preproc: scanning %s (in %s)',node.name,node.parent.name)
+		bld=node.ctx
+		try:
+			self.parse_cache=bld.parse_cache
+		except AttributeError:
+			bld.parse_cache={}
+			self.parse_cache=bld.parse_cache
+		self.current_file=node
+		self.addlines(node)
+		if env['DEFINES']:
+			try:
+				lst=['%s %s'%(x[0],trimquotes('='.join(x[1:])))for x in[y.split('=')for y in env['DEFINES']]]
+				lst.reverse()
+				self.lines.extend([('define',x)for x in lst])
+			except AttributeError:
+				pass
+		while self.lines:
+			(token,line)=self.lines.pop()
+			if token==POPFILE:
+				self.count_files-=1
+				self.currentnode_stack.pop()
+				continue
+			try:
+				ve=Logs.verbose
+				if ve:debug('preproc: line is %s - %s state is %s',token,line,self.state)
+				state=self.state
+				if token[:2]=='if':
+					state.append(undefined)
+				elif token=='endif':
+					state.pop()
+				if token[0]!='e':
+					if skipped in self.state or ignored in self.state:
+						continue
+				if token=='if':
+					ret=eval_macro(tokenize(line),self.defs)
+					if ret:state[-1]=accepted
+					else:state[-1]=ignored
+				elif token=='ifdef':
+					m=re_mac.match(line)
+					if m and m.group(0)in self.defs:state[-1]=accepted
+					else:state[-1]=ignored
+				elif token=='ifndef':
+					m=re_mac.match(line)
+					if m and m.group(0)in self.defs:state[-1]=ignored
+					else:state[-1]=accepted
+				elif token=='include'or token=='import':
+					(kind,inc)=extract_include(line,self.defs)
+					if ve:debug('preproc: include found %s    (%s) ',inc,kind)
+					if kind=='"'or not strict_quotes:
+						self.current_file=self.tryfind(inc)
+						if token=='import':
+							self.ban_includes.add(self.current_file)
+				elif token=='elif':
+					if state[-1]==accepted:
+						state[-1]=skipped
+					elif state[-1]==ignored:
+						if eval_macro(tokenize(line),self.defs):
+							state[-1]=accepted
+				elif token=='else':
+					if state[-1]==accepted:state[-1]=skipped
+					elif state[-1]==ignored:state[-1]=accepted
+				elif token=='define':
+					try:
+						self.defs[define_name(line)]=line
+					except Exception:
+						raise PreprocError("Invalid define line %s"%line)
+				elif token=='undef':
+					m=re_mac.match(line)
+					if m and m.group(0)in self.defs:
+						self.defs.__delitem__(m.group(0))
+				elif token=='pragma':
+					if re_pragma_once.match(line.lower()):
+						self.ban_includes.add(self.current_file)
+			except Exception ,e:
+				if Logs.verbose:
+					debug('preproc: line parsing failed (%s): %s %s',e,line,Utils.ex_stack())
+def scan(task):
+	global go_absolute
+	try:
+		incn=task.generator.includes_nodes
+	except AttributeError:
+		raise Errors.WafError('%r is missing a feature such as "c", "cxx" or "includes": '%task.generator)
+	if go_absolute:
+		nodepaths=incn+[task.generator.bld.root.find_dir(x)for x in standard_includes]
+	else:
+		nodepaths=[x for x in incn if x.is_child_of(x.ctx.srcnode)or x.is_child_of(x.ctx.bldnode)]
+	tmp=c_parser(nodepaths)
+	tmp.start(task.inputs[0],task.env)
+	if Logs.verbose:
+		debug('deps: deps for %r: %r; unresolved %r'%(task.inputs,tmp.nodes,tmp.names))
+	return(tmp.nodes,tmp.names)