Unpack the waf scripts.

See http://lintian.debian.org/tags/source-contains-waf-binary.html for details.

lib-src/lv2/sord/waflib/Runner.py

@@ -0,0 +1,197 @@
+#! /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 random,atexit
+try:
+	from queue import Queue
+except ImportError:
+	from Queue import Queue
+from waflib import Utils,Task,Errors,Logs
+GAP=10
+class TaskConsumer(Utils.threading.Thread):
+	def __init__(self):
+		Utils.threading.Thread.__init__(self)
+		self.ready=Queue()
+		self.setDaemon(1)
+		self.start()
+	def run(self):
+		try:
+			self.loop()
+		except Exception:
+			pass
+	def loop(self):
+		while 1:
+			tsk=self.ready.get()
+			if not isinstance(tsk,Task.TaskBase):
+				tsk(self)
+			else:
+				tsk.process()
+pool=Queue()
+def get_pool():
+	try:
+		return pool.get(False)
+	except Exception:
+		return TaskConsumer()
+def put_pool(x):
+	pool.put(x)
+def _free_resources():
+	global pool
+	lst=[]
+	while pool.qsize():
+		lst.append(pool.get())
+	for x in lst:
+		x.ready.put(None)
+	for x in lst:
+		x.join()
+	pool=None
+atexit.register(_free_resources)
+class Parallel(object):
+	def __init__(self,bld,j=2):
+		self.numjobs=j
+		self.bld=bld
+		self.outstanding=[]
+		self.frozen=[]
+		self.out=Queue(0)
+		self.count=0
+		self.processed=1
+		self.stop=False
+		self.error=[]
+		self.biter=None
+		self.dirty=False
+	def get_next_task(self):
+		if not self.outstanding:
+			return None
+		return self.outstanding.pop(0)
+	def postpone(self,tsk):
+		if random.randint(0,1):
+			self.frozen.insert(0,tsk)
+		else:
+			self.frozen.append(tsk)
+	def refill_task_list(self):
+		while self.count>self.numjobs*GAP:
+			self.get_out()
+		while not self.outstanding:
+			if self.count:
+				self.get_out()
+			elif self.frozen:
+				try:
+					cond=self.deadlock==self.processed
+				except AttributeError:
+					pass
+				else:
+					if cond:
+						msg='check the build order for the tasks'
+						for tsk in self.frozen:
+							if not tsk.run_after:
+								msg='check the methods runnable_status'
+								break
+						lst=[]
+						for tsk in self.frozen:
+							lst.append('%s\t-> %r'%(repr(tsk),[id(x)for x in tsk.run_after]))
+						raise Errors.WafError('Deadlock detected: %s%s'%(msg,''.join(lst)))
+				self.deadlock=self.processed
+			if self.frozen:
+				self.outstanding+=self.frozen
+				self.frozen=[]
+			elif not self.count:
+				self.outstanding.extend(self.biter.next())
+				self.total=self.bld.total()
+				break
+	def add_more_tasks(self,tsk):
+		if getattr(tsk,'more_tasks',None):
+			self.outstanding+=tsk.more_tasks
+			self.total+=len(tsk.more_tasks)
+	def get_out(self):
+		tsk=self.out.get()
+		if not self.stop:
+			self.add_more_tasks(tsk)
+		self.count-=1
+		self.dirty=True
+		return tsk
+	def error_handler(self,tsk):
+		if not self.bld.keep:
+			self.stop=True
+		self.error.append(tsk)
+	def add_task(self,tsk):
+		try:
+			self.pool
+		except AttributeError:
+			self.init_task_pool()
+		self.ready.put(tsk)
+	def init_task_pool(self):
+		pool=self.pool=[get_pool()for i in range(self.numjobs)]
+		self.ready=Queue(0)
+		def setq(consumer):
+			consumer.ready=self.ready
+		for x in pool:
+			x.ready.put(setq)
+		return pool
+	def free_task_pool(self):
+		def setq(consumer):
+			consumer.ready=Queue(0)
+			self.out.put(self)
+		try:
+			pool=self.pool
+		except AttributeError:
+			pass
+		else:
+			for x in pool:
+				self.ready.put(setq)
+			for x in pool:
+				self.get_out()
+			for x in pool:
+				put_pool(x)
+			self.pool=[]
+	def start(self):
+		self.total=self.bld.total()
+		while not self.stop:
+			self.refill_task_list()
+			tsk=self.get_next_task()
+			if not tsk:
+				if self.count:
+					continue
+				else:
+					break
+			if tsk.hasrun:
+				self.processed+=1
+				continue
+			if self.stop:
+				break
+			try:
+				st=tsk.runnable_status()
+			except Exception:
+				self.processed+=1
+				tsk.err_msg=Utils.ex_stack()
+				if not self.stop and self.bld.keep:
+					tsk.hasrun=Task.SKIPPED
+					if self.bld.keep==1:
+						if Logs.verbose>1 or not self.error:
+							self.error.append(tsk)
+						self.stop=True
+					else:
+						if Logs.verbose>1:
+							self.error.append(tsk)
+					continue
+				tsk.hasrun=Task.EXCEPTION
+				self.error_handler(tsk)
+				continue
+			if st==Task.ASK_LATER:
+				self.postpone(tsk)
+			elif st==Task.SKIP_ME:
+				self.processed+=1
+				tsk.hasrun=Task.SKIPPED
+				self.add_more_tasks(tsk)
+			else:
+				tsk.position=(self.processed,self.total)
+				self.count+=1
+				tsk.master=self
+				self.processed+=1
+				if self.numjobs==1:
+					tsk.process()
+				else:
+					self.add_task(tsk)
+		while self.error and self.count:
+			self.get_out()
+		assert(self.count==0 or self.stop)
+		self.free_task_pool()