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author | David Robillard <d@drobilla.net> | 2019-04-21 20:32:35 +0200 |
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committer | David Robillard <d@drobilla.net> | 2019-04-21 22:45:12 +0200 |
commit | 253d96b2fdabb70a9881ebfad4f47c0b7a0f1418 (patch) | |
tree | f185a3bf1e2ad4e3fada1468939e997ec918b957 /waflib/Tools/compiler_cxx.py | |
parent | c4e5940f935b1ac4b152aa7a1311012791f073ae (diff) | |
download | ganv-253d96b2fdabb70a9881ebfad4f47c0b7a0f1418.tar.gz ganv-253d96b2fdabb70a9881ebfad4f47c0b7a0f1418.tar.bz2 ganv-253d96b2fdabb70a9881ebfad4f47c0b7a0f1418.zip |
Switch to using a submodule for autowaf
Diffstat (limited to 'waflib/Tools/compiler_cxx.py')
m--------- | waflib | 0 | ||||
-rw-r--r-- | waflib/Tools/compiler_cxx.py | 111 |
2 files changed, 0 insertions, 111 deletions
diff --git a/waflib b/waflib new file mode 160000 +Subproject 2314e236ca6e7d94a26c3c17091da0f25f5867f diff --git a/waflib/Tools/compiler_cxx.py b/waflib/Tools/compiler_cxx.py deleted file mode 100644 index 1af65a2..0000000 --- a/waflib/Tools/compiler_cxx.py +++ /dev/null @@ -1,111 +0,0 @@ -#!/usr/bin/env python -# encoding: utf-8 -# Matthias Jahn jahn dôt matthias ât freenet dôt de 2007 (pmarat) - -""" -Try to detect a C++ compiler from the list of supported compilers (g++, msvc, etc):: - - def options(opt): - opt.load('compiler_cxx') - def configure(cnf): - cnf.load('compiler_cxx') - def build(bld): - bld.program(source='main.cpp', target='app') - -The compilers are associated to platforms in :py:attr:`waflib.Tools.compiler_cxx.cxx_compiler`. To register -a new C++ compiler named *cfoo* (assuming the tool ``waflib/extras/cfoo.py`` exists), use:: - - from waflib.Tools.compiler_cxx import cxx_compiler - cxx_compiler['win32'] = ['cfoo', 'msvc', 'gcc'] - - def options(opt): - opt.load('compiler_cxx') - def configure(cnf): - cnf.load('compiler_cxx') - def build(bld): - bld.program(source='main.c', target='app') - -Not all compilers need to have a specific tool. For example, the clang compilers can be detected by the gcc tools when using:: - - $ CXX=clang waf configure -""" - - -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++'] -} -""" -Dict mapping the platform names to Waf tools finding specific C++ compilers:: - - from waflib.Tools.compiler_cxx import cxx_compiler - cxx_compiler['linux'] = ['gxx', 'icpc', 'suncxx'] -""" - -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): - """ - Detects a suitable C++ compiler - - :raises: :py:class:`waflib.Errors.ConfigurationError` when no suitable compiler is found - """ - 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): - """ - This is how to provide compiler preferences on the command-line:: - - $ waf configure --check-cxx-compiler=gxx - """ - 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) - |