ref: c2e0aef7bf167646f7212eb3d5b30ab48346e165
dir: /waflib/Tools/compiler_cxx.py/
#! /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 os,sys,imp,types from waflib.Tools import ccroot from waflib import Utils,Configure from waflib.Logs import debug 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++']} def configure(conf): try:test_for_compiler=conf.options.check_cxx_compiler except AttributeError:conf.fatal("Add options(opt): opt.load('compiler_cxx')") for compiler in test_for_compiler.split(): conf.env.stash() conf.start_msg('Checking for %r (c++ compiler)'%compiler) try: conf.load(compiler) except conf.errors.ConfigurationError ,e: conf.env.revert() conf.end_msg(False) debug('compiler_cxx: %r'%e) else: if conf.env['CXX']: conf.end_msg(conf.env.get_flat('CXX')) conf.env['COMPILER_CXX']=compiler break conf.end_msg(False) else: conf.fatal('could not configure a c++ compiler!') def options(opt): opt.load_special_tools('cxx_*.py') global cxx_compiler build_platform=Utils.unversioned_sys_platform() possible_compiler_list=cxx_compiler[build_platform in cxx_compiler and build_platform or'default'] test_for_compiler=' '.join(possible_compiler_list) cxx_compiler_opts=opt.add_option_group('C++ Compiler Options') 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") for x in test_for_compiler.split(): opt.load('%s'%x)