#! /usr/bin/env python # encoding: utf-8 # WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file typos={'feature':'features','sources':'source','targets':'target','include':'includes','export_include':'export_includes','define':'defines','importpath':'includes','installpath':'install_path','iscopy':'is_copy','uses':'use',} meths_typos=['__call__','program','shlib','stlib','objects'] import sys from waflib import Logs,Build,Node,Task,TaskGen,ConfigSet,Errors,Utils from waflib.Tools import ccroot def check_same_targets(self): mp=Utils.defaultdict(list) uids={} def check_task(tsk): if not isinstance(tsk,Task.Task): return if hasattr(tsk,'no_errcheck_out'): return for node in tsk.outputs: mp[node].append(tsk) try: uids[tsk.uid()].append(tsk) except KeyError: uids[tsk.uid()]=[tsk] for g in self.groups: for tg in g: try: for tsk in tg.tasks: check_task(tsk) except AttributeError: check_task(tg) dupe=False for(k,v)in mp.items(): if len(v)>1: dupe=True msg='* Node %r is created more than once%s. The task generators are:'%(k,Logs.verbose==1 and" (full message on 'waf -v -v')"or"") Logs.error(msg) for x in v: if Logs.verbose>1: Logs.error(' %d. %r',1+v.index(x),x.generator) else: Logs.error(' %d. %r in %r',1+v.index(x),x.generator.name,getattr(x.generator,'path',None)) Logs.error('If you think that this is an error, set no_errcheck_out on the task instance') if not dupe: for(k,v)in uids.items(): if len(v)>1: Logs.error('* Several tasks use the same identifier. Please check the information on\n https://waf.io/apidocs/Task.html?highlight=uid#waflib.Task.Task.uid') tg_details=tsk.generator.name if Logs.verbose>2: tg_details=tsk.generator for tsk in v: Logs.error(' - object %r (%r) defined in %r',tsk.__class__.__name__,tsk,tg_details) def check_invalid_constraints(self): feat=set() for x in list(TaskGen.feats.values()): feat.union(set(x)) for(x,y)in TaskGen.task_gen.prec.items(): feat.add(x) feat.union(set(y)) ext=set() for x in TaskGen.task_gen.mappings.values(): ext.add(x.__name__) invalid=ext&feat if invalid: Logs.error('The methods %r have invalid annotations: @extension <-> @feature/@before_method/@after_method',list(invalid)) for cls in list(Task.classes.values()): if sys.hexversion>0x3000000 and issubclass(cls,Task.Task)and isinstance(cls.hcode,str): raise Errors.WafError('Class %r has hcode value %r of type , expecting (use Utils.h_cmd() ?)'%(cls,cls.hcode)) for x in('before','after'): for y in Utils.to_list(getattr(cls,x,[])): if not Task.classes.get(y): Logs.error('Erroneous order constraint %r=%r on task class %r',x,y,cls.__name__) if getattr(cls,'rule',None): Logs.error('Erroneous attribute "rule" on task class %r (rename to "run_str")',cls.__name__) def replace(m): oldcall=getattr(Build.BuildContext,m) def call(self,*k,**kw): ret=oldcall(self,*k,**kw) for x in typos: if x in kw: if x=='iscopy'and'subst'in getattr(self,'features',''): continue Logs.error('Fix the typo %r -> %r on %r',x,typos[x],ret) return ret setattr(Build.BuildContext,m,call) def enhance_lib(): for m in meths_typos: replace(m) def ant_glob(self,*k,**kw): if k: lst=Utils.to_list(k[0]) for pat in lst: sp=pat.split('/') if'..'in sp: Logs.error("In ant_glob pattern %r: '..' means 'two dots', not 'parent directory'",k[0]) if'.'in sp: Logs.error("In ant_glob pattern %r: '.' means 'one dot', not 'current directory'",k[0]) return self.old_ant_glob(*k,**kw) Node.Node.old_ant_glob=Node.Node.ant_glob Node.Node.ant_glob=ant_glob def ant_iter(self,accept=None,maxdepth=25,pats=[],dir=False,src=True,remove=True,quiet=False): if remove: try: if self.is_child_of(self.ctx.bldnode)and not quiet: quiet=True Logs.error('Calling ant_glob on build folders (%r) is dangerous: add quiet=True / remove=False',self) except AttributeError: pass return self.old_ant_iter(accept,maxdepth,pats,dir,src,remove,quiet) Node.Node.old_ant_iter=Node.Node.ant_iter Node.Node.ant_iter=ant_iter old=Task.is_before def is_before(t1,t2): ret=old(t1,t2) if ret and old(t2,t1): Logs.error('Contradictory order constraints in classes %r %r',t1,t2) return ret Task.is_before=is_before def check_err_features(self): lst=self.to_list(self.features) if'shlib'in lst: Logs.error('feature shlib -> cshlib, dshlib or cxxshlib') for x in('c','cxx','d','fc'): if not x in lst and lst and lst[0]in[x+y for y in('program','shlib','stlib')]: Logs.error('%r features is probably missing %r',self,x) TaskGen.feature('*')(check_err_features) def check_err_order(self): if not hasattr(self,'rule')and not'subst'in Utils.to_list(self.features): for x in('before','after','ext_in','ext_out'): if hasattr(self,x): Logs.warn('Erroneous order constraint %r on non-rule based task generator %r',x,self) else: for x in('before','after'): for y in self.to_list(getattr(self,x,[])): if not Task.classes.get(y): Logs.error('Erroneous order constraint %s=%r on %r (no such class)',x,y,self) TaskGen.feature('*')(check_err_order) def check_compile(self): check_invalid_constraints(self) try: ret=self.orig_compile() finally: check_same_targets(self) return ret Build.BuildContext.orig_compile=Build.BuildContext.compile Build.BuildContext.compile=check_compile def use_rec(self,name,**kw): try: y=self.bld.get_tgen_by_name(name) except Errors.WafError: pass else: idx=self.bld.get_group_idx(self) odx=self.bld.get_group_idx(y) if odx>idx: msg="Invalid 'use' across build groups:" if Logs.verbose>1: msg+='\n target %r\n uses:\n %r'%(self,y) else: msg+=" %r uses %r (try 'waf -v -v' for the full error)"%(self.name,name) raise Errors.WafError(msg) self.orig_use_rec(name,**kw) TaskGen.task_gen.orig_use_rec=TaskGen.task_gen.use_rec TaskGen.task_gen.use_rec=use_rec def _getattr(self,name,default=None): if name=='append'or name=='add': raise Errors.WafError('env.append and env.add do not exist: use env.append_value/env.append_unique') elif name=='prepend': raise Errors.WafError('env.prepend does not exist: use env.prepend_value') if name in self.__slots__: return super(ConfigSet.ConfigSet,self).__getattr__(name,default) else: return self[name] ConfigSet.ConfigSet.__getattr__=_getattr def options(opt): enhance_lib()