waflib/Tools/c_aliases.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,sys,re
   6 from waflib import Utils,Build
   7 from waflib.Configure import conf
   8 def get_extensions(lst):
   9         ret=[]
  10         for x in Utils.to_list(lst):
  11                 try:
  12                         if not isinstance(x,str):
  13                                 x=x.name
  14                         ret.append(x[x.rfind('.')+1:])
  15                 except Exception:
  16                         pass
  17         return ret
  18 def sniff_features(**kw):
  19         exts=get_extensions(kw['source'])
  20         type=kw['_type']
  21         feats=[]
  22         if'cxx'in exts or'cpp'in exts or'c++'in exts or'cc'in exts or'C'in exts:
  23                 feats.append('cxx')
  24         if'c'in exts or'vala'in exts:
  25                 feats.append('c')
  26         if'd'in exts:
  27                 feats.append('d')
  28         if'java'in exts:
  29                 feats.append('java')
  30         if'java'in exts:
  31                 return'java'
  32         if type in['program','shlib','stlib']:
  33                 for x in feats:
  34                         if x in['cxx','d','c']:
  35                                 feats.append(x+type)
  36         return feats
  37 def set_features(kw,_type):
  38         kw['_type']=_type
  39         kw['features']=Utils.to_list(kw.get('features',[]))+Utils.to_list(sniff_features(**kw))
  40 @conf
  41 def program(bld,*k,**kw):
  42         set_features(kw,'program')
  43         return bld(*k,**kw)
  44 @conf
  45 def shlib(bld,*k,**kw):
  46         set_features(kw,'shlib')
  47         return bld(*k,**kw)
  48 @conf
  49 def stlib(bld,*k,**kw):
  50         set_features(kw,'stlib')
  51         return bld(*k,**kw)
  52 @conf
  53 def objects(bld,*k,**kw):
  54         set_features(kw,'objects')
  55         return bld(*k,**kw)