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#!/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)
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