~ubuntu-branches/ubuntu/utopic/tdb/utopic-proposed

#!/usr/bin/env python

# encoding: utf-8

# Matthias Jahn jahn dôt matthias ât freenet dôt de 2007 (pmarat)

 

import os, sys, imp, types, ccroot

import optparse

import Utils, Configure, Options

from Logs import debug

 

cxx_compiler = {

'win32':  ['msvc', 'g++'],

'cygwin': ['g++'],

'darwin': ['g++'],

'aix':    ['xlc++', 'g++'],

'linux':  ['g++', 'icpc', 'sunc++'],

'sunos':  ['g++', 'sunc++'],

'irix':   ['g++'],

'hpux':   ['g++'],

'gnu':    ['g++'],

'default': ['g++']

}

 

def __list_possible_compiler(platform):

        try:

                return cxx_compiler[platform]

        except KeyError:

                return cxx_compiler["default"]

 

def detect(conf):

        try: test_for_compiler = Options.options.check_cxx_compiler

        except AttributeError: raise Configure.ConfigurationError("Add set_options(opt): opt.tool_options('compiler_cxx')")

        orig = conf.env

        for compiler in test_for_compiler.split():

                try:

                        conf.env = orig.copy()

                        conf.check_tool(compiler)

                except Configure.ConfigurationError, e:

                        debug('compiler_cxx: %r' % e)

                else:

                        if conf.env['CXX']:

                                orig.table = conf.env.get_merged_dict()

                                conf.env = orig

                                conf.check_message(compiler, '', True)

                                conf.env['COMPILER_CXX'] = compiler

                                break

                        conf.check_message(compiler, '', False)

                        break

        else:

                conf.fatal('could not configure a cxx compiler!')

 

def set_options(opt):

        build_platform = Utils.unversioned_sys_platform()

        possible_compiler_list = __list_possible_compiler(build_platform)

        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 cxx_compiler in test_for_compiler.split():

                opt.tool_options('%s' % cxx_compiler, option_group=cxx_compiler_opts)