waflib/Tools/compiler_cxx.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,imp,types
   6 from waflib.Tools import ccroot
   7 from waflib import Utils,Configure
   8 from waflib.Logs import debug
   9 cxx_compiler={'win32':['msvc','g++'],'cygwin':['g++'],'darwin':['g++'],'aix':['xlc++','g++'],'linux':['g++','icpc'],'sunos':['sunc++','g++'],'irix':['g++'],'hpux':['g++'],'gnu':['g++'],'java':['g++','msvc','icpc'],'default':['g++']}
  10 def configure(conf):
  11         try:test_for_compiler=conf.options.check_cxx_compiler
  12         except AttributeError:conf.fatal("Add options(opt): opt.load('compiler_cxx')")
  13         for compiler in test_for_compiler.split():
  14                 conf.env.stash()
  15                 conf.start_msg('Checking for %r (c++ compiler)'%compiler)
  16                 try:
  17                         conf.load(compiler)
  18                 except conf.errors.ConfigurationError ,e:
  19                         conf.env.revert()
  20                         conf.end_msg(False)
  21                         debug('compiler_cxx: %r'%e)
  22                 else:
  23                         if conf.env['CXX']:
  24                                 conf.end_msg(conf.env.get_flat('CXX'))
  25                                 conf.env['COMPILER_CXX']=compiler
  26                                 break
  27                         conf.end_msg(False)
  28         else:
  29                 conf.fatal('could not configure a c++ compiler!')
  30 def options(opt):
  31         opt.load_special_tools('cxx_*.py')
  32         global cxx_compiler
  33         build_platform=Utils.unversioned_sys_platform()
  34         possible_compiler_list=cxx_compiler[build_platform in cxx_compiler and build_platform or'default']
  35         test_for_compiler=' '.join(possible_compiler_list)
  36         cxx_compiler_opts=opt.add_option_group('C++ Compiler Options')
  37         cxx_compiler_opts.add_option('--check-cxx-compiler',default="%s"%test_for_compiler,help='On this platform (%s) the following C++ Compiler will be checked by default: "%s"'%(build_platform,test_for_compiler),dest="check_cxx_compiler")
  38         for x in test_for_compiler.split():
  39                 opt.load('%s'%x)