| #! /usr/bin/env python |
| # encoding: utf-8 |
| # WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file |
| |
| import re |
| from waflib.Tools import ccroot |
| from waflib import Utils |
| from waflib.Logs import debug |
| cxx_compiler={'win32':['msvc','g++','clang++'],'cygwin':['g++'],'darwin':['clang++','g++'],'aix':['xlc++','g++','clang++'],'linux':['g++','clang++','icpc'],'sunos':['sunc++','g++'],'irix':['g++'],'hpux':['g++'],'osf1V':['g++'],'gnu':['g++','clang++'],'java':['g++','msvc','clang++','icpc'],'default':['clang++','g++']} |
| def default_compilers(): |
| build_platform=Utils.unversioned_sys_platform() |
| possible_compiler_list=cxx_compiler.get(build_platform,cxx_compiler['default']) |
| return' '.join(possible_compiler_list) |
| def configure(conf): |
| try: |
| test_for_compiler=conf.options.check_cxx_compiler or default_compilers() |
| except AttributeError: |
| conf.fatal("Add options(opt): opt.load('compiler_cxx')") |
| for compiler in re.split('[ ,]+',test_for_compiler): |
| conf.env.stash() |
| conf.start_msg('Checking for %r (C++ compiler)'%compiler) |
| try: |
| conf.load(compiler) |
| except conf.errors.ConfigurationError as 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 |
| conf.env.commit() |
| break |
| conf.env.revert() |
| conf.end_msg(False) |
| else: |
| conf.fatal('could not configure a C++ compiler!') |
| def options(opt): |
| test_for_compiler=default_compilers() |
| opt.load_special_tools('cxx_*.py') |
| cxx_compiler_opts=opt.add_option_group('Configuration options') |
| cxx_compiler_opts.add_option('--check-cxx-compiler',default=None,help='list of C++ compilers to try [%s]'%test_for_compiler,dest="check_cxx_compiler") |
| for x in test_for_compiler.split(): |
| opt.load('%s'%x) |
