waflib/Tools/ccroot.py

   1 #! /usr/bin/env python
   2 # encoding: utf-8
   3 # WARNING! Do not edit! http://waf.googlecode.com/git/docs/wafbook/single.html#_obtaining_the_waf_file
   4
   5 import os,re
   6 from waflib import Task,Utils,Node,Errors
   7 from waflib.TaskGen import after_method,before_method,feature,taskgen_method,extension
   8 from waflib.Tools import c_aliases,c_preproc,c_config,c_osx,c_tests
   9 from waflib.Configure import conf
  10 SYSTEM_LIB_PATHS=['/usr/lib64','/usr/lib','/usr/local/lib64','/usr/local/lib']
  11 USELIB_VARS=Utils.defaultdict(set)
  12 USELIB_VARS['c']=set(['INCLUDES','FRAMEWORKPATH','DEFINES','CPPFLAGS','CCDEPS','CFLAGS','ARCH'])
  13 USELIB_VARS['cxx']=set(['INCLUDES','FRAMEWORKPATH','DEFINES','CPPFLAGS','CXXDEPS','CXXFLAGS','ARCH'])
  14 USELIB_VARS['d']=set(['INCLUDES','DFLAGS'])
  15 USELIB_VARS['includes']=set(['INCLUDES','FRAMEWORKPATH','ARCH'])
  16 USELIB_VARS['cprogram']=USELIB_VARS['cxxprogram']=set(['LIB','STLIB','LIBPATH','STLIBPATH','LINKFLAGS','RPATH','LINKDEPS','FRAMEWORK','FRAMEWORKPATH','ARCH'])
  17 USELIB_VARS['cshlib']=USELIB_VARS['cxxshlib']=set(['LIB','STLIB','LIBPATH','STLIBPATH','LINKFLAGS','RPATH','LINKDEPS','FRAMEWORK','FRAMEWORKPATH','ARCH'])
  18 USELIB_VARS['cstlib']=USELIB_VARS['cxxstlib']=set(['ARFLAGS','LINKDEPS'])
  19 USELIB_VARS['dprogram']=set(['LIB','STLIB','LIBPATH','STLIBPATH','LINKFLAGS','RPATH','LINKDEPS'])
  20 USELIB_VARS['dshlib']=set(['LIB','STLIB','LIBPATH','STLIBPATH','LINKFLAGS','RPATH','LINKDEPS'])
  21 USELIB_VARS['dstlib']=set(['ARFLAGS','LINKDEPS'])
  22 USELIB_VARS['asm']=set(['ASFLAGS'])
  23 @taskgen_method
  24 def create_compiled_task(self,name,node):
  25         out='%s.%d.o'%(node.name,self.idx)
  26         task=self.create_task(name,node,node.parent.find_or_declare(out))
  27         try:
  28                 self.compiled_tasks.append(task)
  29         except AttributeError:
  30                 self.compiled_tasks=[task]
  31         return task
  32 @taskgen_method
  33 def to_incnodes(self,inlst):
  34         lst=[]
  35         seen=set([])
  36         for x in self.to_list(inlst):
  37                 if x in seen or not x:
  38                         continue
  39                 seen.add(x)
  40                 if isinstance(x,Node.Node):
  41                         lst.append(x)
  42                 else:
  43                         if os.path.isabs(x):
  44                                 lst.append(self.bld.root.make_node(x)or x)
  45                         else:
  46                                 if x[0]=='#':
  47                                         p=self.bld.bldnode.make_node(x[1:])
  48                                         v=self.bld.srcnode.make_node(x[1:])
  49                                 else:
  50                                         p=self.path.get_bld().make_node(x)
  51                                         v=self.path.make_node(x)
  52                                 if p.is_child_of(self.bld.bldnode):
  53                                         p.mkdir()
  54                                 lst.append(p)
  55                                 lst.append(v)
  56         return lst
  57 @feature('c','cxx','d','asm','fc','includes')
  58 @after_method('propagate_uselib_vars','process_source')
  59 def apply_incpaths(self):
  60         lst=self.to_incnodes(self.to_list(getattr(self,'includes',[]))+self.env['INCLUDES'])
  61         self.includes_nodes=lst
  62         self.env['INCPATHS']=[x.abspath()for x in lst]
  63 class link_task(Task.Task):
  64         color='YELLOW'
  65         inst_to=None
  66         chmod=Utils.O755
  67         def add_target(self,target):
  68                 if isinstance(target,str):
  69                         pattern=self.env[self.__class__.__name__+'_PATTERN']
  70                         if not pattern:
  71                                 pattern='%s'
  72                         folder,name=os.path.split(target)
  73                         if self.__class__.__name__.find('shlib')>0 and getattr(self.generator,'vnum',None):
  74                                 nums=self.generator.vnum.split('.')
  75                                 if self.env.DEST_BINFMT=='pe':
  76                                         name=name+'-'+nums[0]
  77                                 elif self.env.DEST_OS=='openbsd':
  78                                         pattern='%s.%s.%s'%(pattern,nums[0],nums[1])
  79                         tmp=folder+os.sep+pattern%name
  80                         target=self.generator.path.find_or_declare(tmp)
  81                 self.set_outputs(target)
  82 class stlink_task(link_task):
  83         run_str='${AR} ${ARFLAGS} ${AR_TGT_F}${TGT} ${AR_SRC_F}${SRC}'
  84 def rm_tgt(cls):
  85         old=cls.run
  86         def wrap(self):
  87                 try:os.remove(self.outputs[0].abspath())
  88                 except OSError:pass
  89                 return old(self)
  90         setattr(cls,'run',wrap)
  91 rm_tgt(stlink_task)
  92 @feature('c','cxx','d','fc','asm')
  93 @after_method('process_source')
  94 def apply_link(self):
  95         for x in self.features:
  96                 if x=='cprogram'and'cxx'in self.features:
  97                         x='cxxprogram'
  98                 elif x=='cshlib'and'cxx'in self.features:
  99                         x='cxxshlib'
 100                 if x in Task.classes:
 101                         if issubclass(Task.classes[x],link_task):
 102                                 link=x
 103                                 break
 104         else:
 105                 return
 106         objs=[t.outputs[0]for t in getattr(self,'compiled_tasks',[])]
 107         self.link_task=self.create_task(link,objs)
 108         self.link_task.add_target(self.target)
 109         try:
 110                 inst_to=self.install_path
 111         except AttributeError:
 112                 inst_to=self.link_task.__class__.inst_to
 113         if inst_to:
 114                 self.install_task=self.bld.install_files(inst_to,self.link_task.outputs[:],env=self.env,chmod=self.link_task.chmod)
 115 @taskgen_method
 116 def use_rec(self,name,**kw):
 117         if name in self.tmp_use_not or name in self.tmp_use_seen:
 118                 return
 119         try:
 120                 y=self.bld.get_tgen_by_name(name)
 121         except Errors.WafError:
 122                 self.uselib.append(name)
 123                 self.tmp_use_not.add(name)
 124                 return
 125         self.tmp_use_seen.append(name)
 126         y.post()
 127         y.tmp_use_objects=objects=kw.get('objects',True)
 128         y.tmp_use_stlib=stlib=kw.get('stlib',True)
 129         try:
 130                 link_task=y.link_task
 131         except AttributeError:
 132                 y.tmp_use_var=''
 133         else:
 134                 objects=False
 135                 if not isinstance(link_task,stlink_task):
 136                         stlib=False
 137                         y.tmp_use_var='LIB'
 138                 else:
 139                         y.tmp_use_var='STLIB'
 140         p=self.tmp_use_prec
 141         for x in self.to_list(getattr(y,'use',[])):
 142                 try:
 143                         p[x].append(name)
 144                 except KeyError:
 145                         p[x]=[name]
 146                 self.use_rec(x,objects=objects,stlib=stlib)
 147 @feature('c','cxx','d','use','fc')
 148 @before_method('apply_incpaths','propagate_uselib_vars')
 149 @after_method('apply_link','process_source')
 150 def process_use(self):
 151         use_not=self.tmp_use_not=set([])
 152         self.tmp_use_seen=[]
 153         use_prec=self.tmp_use_prec={}
 154         self.uselib=self.to_list(getattr(self,'uselib',[]))
 155         self.includes=self.to_list(getattr(self,'includes',[]))
 156         names=self.to_list(getattr(self,'use',[]))
 157         for x in names:
 158                 self.use_rec(x)
 159         for x in use_not:
 160                 if x in use_prec:
 161                         del use_prec[x]
 162         out=[]
 163         tmp=[]
 164         for x in self.tmp_use_seen:
 165                 for k in use_prec.values():
 166                         if x in k:
 167                                 break
 168                 else:
 169                         tmp.append(x)
 170         while tmp:
 171                 e=tmp.pop()
 172                 out.append(e)
 173                 try:
 174                         nlst=use_prec[e]
 175                 except KeyError:
 176                         pass
 177                 else:
 178                         del use_prec[e]
 179                         for x in nlst:
 180                                 for y in use_prec:
 181                                         if x in use_prec[y]:
 182                                                 break
 183                                 else:
 184                                         tmp.append(x)
 185         if use_prec:
 186                 raise Errors.WafError('Cycle detected in the use processing %r'%use_prec)
 187         out.reverse()
 188         link_task=getattr(self,'link_task',None)
 189         for x in out:
 190                 y=self.bld.get_tgen_by_name(x)
 191                 var=y.tmp_use_var
 192                 if var and link_task:
 193                         if var=='LIB'or y.tmp_use_stlib:
 194                                 self.env.append_value(var,[y.target[y.target.rfind(os.sep)+1:]])
 195                                 self.link_task.dep_nodes.extend(y.link_task.outputs)
 196                                 tmp_path=y.link_task.outputs[0].parent.path_from(self.bld.bldnode)
 197                                 self.env.append_value(var+'PATH',[tmp_path])
 198                 else:
 199                         if y.tmp_use_objects:
 200                                 self.add_objects_from_tgen(y)
 201                 if getattr(y,'export_includes',None):
 202                         self.includes.extend(y.to_incnodes(y.export_includes))
 203                 if getattr(y,'export_defines',None):
 204                         self.env.append_value('DEFINES',self.to_list(y.export_defines))
 205         for x in names:
 206                 try:
 207                         y=self.bld.get_tgen_by_name(x)
 208                 except Exception:
 209                         if not self.env['STLIB_'+x]and not x in self.uselib:
 210                                 self.uselib.append(x)
 211                 else:
 212                         for k in self.to_list(getattr(y,'uselib',[])):
 213                                 if not self.env['STLIB_'+k]and not k in self.uselib:
 214                                         self.uselib.append(k)
 215 @taskgen_method
 216 def accept_node_to_link(self,node):
 217         return not node.name.endswith('.pdb')
 218 @taskgen_method
 219 def add_objects_from_tgen(self,tg):
 220         try:
 221                 link_task=self.link_task
 222         except AttributeError:
 223                 pass
 224         else:
 225                 for tsk in getattr(tg,'compiled_tasks',[]):
 226                         for x in tsk.outputs:
 227                                 if self.accept_node_to_link(x):
 228                                         link_task.inputs.append(x)
 229 @taskgen_method
 230 def get_uselib_vars(self):
 231         _vars=set([])
 232         for x in self.features:
 233                 if x in USELIB_VARS:
 234                         _vars|=USELIB_VARS[x]
 235         return _vars
 236 @feature('c','cxx','d','fc','javac','cs','uselib','asm')
 237 @after_method('process_use')
 238 def propagate_uselib_vars(self):
 239         _vars=self.get_uselib_vars()
 240         env=self.env
 241         for x in _vars:
 242                 y=x.lower()
 243                 env.append_unique(x,self.to_list(getattr(self,y,[])))
 244         for x in self.features:
 245                 for var in _vars:
 246                         compvar='%s_%s'%(var,x)
 247                         env.append_value(var,env[compvar])
 248         for x in self.to_list(getattr(self,'uselib',[])):
 249                 for v in _vars:
 250                         env.append_value(v,env[v+'_'+x])
 251 @feature('cshlib','cxxshlib','fcshlib')
 252 @after_method('apply_link')
 253 def apply_implib(self):
 254         if not self.env.DEST_BINFMT=='pe':
 255                 return
 256         dll=self.link_task.outputs[0]
 257         if isinstance(self.target,Node.Node):
 258                 name=self.target.name
 259         else:
 260                 name=os.path.split(self.target)[1]
 261         implib=self.env['implib_PATTERN']%name
 262         implib=dll.parent.find_or_declare(implib)
 263         self.env.append_value('LINKFLAGS',self.env['IMPLIB_ST']%implib.bldpath())
 264         self.link_task.outputs.append(implib)
 265         if getattr(self,'defs',None)and self.env.DEST_BINFMT=='pe':
 266                 node=self.path.find_resource(self.defs)
 267                 if not node:
 268                         raise Errors.WafError('invalid def file %r'%self.defs)
 269                 if'msvc'in(self.env.CC_NAME,self.env.CXX_NAME):
 270                         self.env.append_value('LINKFLAGS','/def:%s'%node.path_from(self.bld.bldnode))
 271                         self.link_task.dep_nodes.append(node)
 272                 else:
 273                         self.link_task.inputs.append(node)
 274         try:
 275                 inst_to=self.install_path
 276         except AttributeError:
 277                 inst_to=self.link_task.__class__.inst_to
 278         if not inst_to:
 279                 return
 280         self.implib_install_task=self.bld.install_as('${LIBDIR}/%s'%implib.name,implib,self.env)
 281 re_vnum=re.compile('^([1-9]\\d*|0)[.]([1-9]\\d*|0)[.]([1-9]\\d*|0)$')
 282 @feature('cshlib','cxxshlib','dshlib','fcshlib','vnum')
 283 @after_method('apply_link','propagate_uselib_vars')
 284 def apply_vnum(self):
 285         if not getattr(self,'vnum','')or os.name!='posix'or self.env.DEST_BINFMT not in('elf','mac-o'):
 286                 return
 287         link=self.link_task
 288         if not re_vnum.match(self.vnum):
 289                 raise Errors.WafError('Invalid version %r for %r'%(self.vnum,self))
 290         nums=self.vnum.split('.')
 291         node=link.outputs[0]
 292         libname=node.name
 293         if libname.endswith('.dylib'):
 294                 name3=libname.replace('.dylib','.%s.dylib'%self.vnum)
 295                 name2=libname.replace('.dylib','.%s.dylib'%nums[0])
 296         else:
 297                 name3=libname+'.'+self.vnum
 298                 name2=libname+'.'+nums[0]
 299         if self.env.SONAME_ST:
 300                 v=self.env.SONAME_ST%name2
 301                 self.env.append_value('LINKFLAGS',v.split())
 302         if self.env.DEST_OS!='openbsd':
 303                 self.create_task('vnum',node,[node.parent.find_or_declare(name2),node.parent.find_or_declare(name3)])
 304         if getattr(self,'install_task',None):
 305                 self.install_task.hasrun=Task.SKIP_ME
 306                 bld=self.bld
 307                 path=self.install_task.dest
 308                 if self.env.DEST_OS=='openbsd':
 309                         libname=self.link_task.outputs[0].name
 310                         t1=bld.install_as('%s%s%s'%(path,os.sep,libname),node,env=self.env,chmod=self.link_task.chmod)
 311                         self.vnum_install_task=(t1,)
 312                 else:
 313                         t1=bld.install_as(path+os.sep+name3,node,env=self.env,chmod=self.link_task.chmod)
 314                         t2=bld.symlink_as(path+os.sep+name2,name3)
 315                         t3=bld.symlink_as(path+os.sep+libname,name3)
 316                         self.vnum_install_task=(t1,t2,t3)
 317         if'-dynamiclib'in self.env['LINKFLAGS']:
 318                 try:
 319                         inst_to=self.install_path
 320                 except AttributeError:
 321                         inst_to=self.link_task.__class__.inst_to
 322                 if inst_to:
 323                         p=Utils.subst_vars(inst_to,self.env)
 324                         path=os.path.join(p,self.link_task.outputs[0].name)
 325                         self.env.append_value('LINKFLAGS',['-install_name',path])
 326 class vnum(Task.Task):
 327         color='CYAN'
 328         quient=True
 329         ext_in=['.bin']
 330         def run(self):
 331                 for x in self.outputs:
 332                         path=x.abspath()
 333                         try:
 334                                 os.remove(path)
 335                         except OSError:
 336                                 pass
 337                         try:
 338                                 os.symlink(self.inputs[0].name,path)
 339                         except OSError:
 340                                 return 1
 341 class fake_shlib(link_task):
 342         def runnable_status(self):
 343                 for t in self.run_after:
 344                         if not t.hasrun:
 345                                 return Task.ASK_LATER
 346                 for x in self.outputs:
 347                         x.sig=Utils.h_file(x.abspath())
 348                 return Task.SKIP_ME
 349 class fake_stlib(stlink_task):
 350         def runnable_status(self):
 351                 for t in self.run_after:
 352                         if not t.hasrun:
 353                                 return Task.ASK_LATER
 354                 for x in self.outputs:
 355                         x.sig=Utils.h_file(x.abspath())
 356                 return Task.SKIP_ME
 357 @conf
 358 def read_shlib(self,name,paths=[],export_includes=[],export_defines=[]):
 359         return self(name=name,features='fake_lib',lib_paths=paths,lib_type='shlib',export_includes=export_includes,export_defines=export_defines)
 360 @conf
 361 def read_stlib(self,name,paths=[],export_includes=[],export_defines=[]):
 362         return self(name=name,features='fake_lib',lib_paths=paths,lib_type='stlib',export_includes=export_includes,export_defines=export_defines)
 363 lib_patterns={'shlib':['lib%s.so','%s.so','lib%s.dylib','lib%s.dll','%s.dll'],'stlib':['lib%s.a','%s.a','lib%s.dll','%s.dll','lib%s.lib','%s.lib'],}
 364 @feature('fake_lib')
 365 def process_lib(self):
 366         node=None
 367         names=[x%self.name for x in lib_patterns[self.lib_type]]
 368         for x in self.lib_paths+[self.path]+SYSTEM_LIB_PATHS:
 369                 if not isinstance(x,Node.Node):
 370                         x=self.bld.root.find_node(x)or self.path.find_node(x)
 371                         if not x:
 372                                 continue
 373                 for y in names:
 374                         node=x.find_node(y)
 375                         if node:
 376                                 node.sig=Utils.h_file(node.abspath())
 377                                 break
 378                 else:
 379                         continue
 380                 break
 381         else:
 382                 raise Errors.WafError('could not find library %r'%self.name)
 383         self.link_task=self.create_task('fake_%s'%self.lib_type,[],[node])
 384         self.target=self.name
 385 class fake_o(Task.Task):
 386         def runnable_status(self):
 387                 return Task.SKIP_ME
 388 @extension('.o','.obj')
 389 def add_those_o_files(self,node):
 390         tsk=self.create_task('fake_o',[],node)
 391         try:
 392                 self.compiled_tasks.append(tsk)
 393         except AttributeError:
 394                 self.compiled_tasks=[tsk]
 395 @feature('fake_obj')
 396 @before_method('process_source')
 397 def process_objs(self):
 398         for node in self.to_nodes(self.source):
 399                 self.add_those_o_files(node)
 400         self.source=[]
 401 @conf
 402 def read_object(self,obj):
 403         if not isinstance(obj,self.path.__class__):
 404                 obj=self.path.find_resource(obj)
 405         return self(features='fake_obj',source=obj,name=obj.name)