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WARNING: I broke the compatibility with previous boost.py
- removed "static" parameter, now use stlib to specify static libs (added a warning if you were using it) - removed "mt" parameter, now specify it as part of the abi (see help) - added "stlib" parameter, to specify which lib will be linked statically. "lib" is used to link shared libs. explanation: After struggling to link Boost.Log, the problem lies into which libs can/must be linked statically and dynamically. I built a small test with only system, locale, log_setup, log and thread, and could link it as static. But after adding boost_filesystem, I couldn't link everything as static anymore and would fail on a dependency in "locale" (icu, nconv). Linking everything as shared would failed aswell (log). But linking only "locale" as shared, and the rest as static would work. Hence the change. Since I broke everything, I figured I would rework the "mt" parameter, since it's kinda part of the abi on windows.
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@ -30,7 +30,6 @@ When using this tool, the wscript will look like:
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Options are generated, in order to specify the location of boost includes/libraries.
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The `check_boost` configuration function allows to specify the used boost libraries.
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It can also provide default arguments to the --boost-static and --boost-mt command-line arguments.
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Everything will be packaged together in a BOOST component that you can use.
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When using MSVC, a lot of compilation flags need to match your BOOST build configuration:
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@ -111,14 +110,8 @@ def options(opt):
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default='', dest='boost_libs',
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help='''path to the directory where the boost libs are
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e.g. /path/to/boost_1_47_0/stage/lib''')
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opt.add_option('--boost-static', action='store_true',
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default=False, dest='boost_static',
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help='link with static boost libraries (.lib/.a)')
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opt.add_option('--boost-mt', action='store_true',
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default=False, dest='boost_mt',
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help='select multi-threaded libraries')
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opt.add_option('--boost-abi', type='string', default='', dest='boost_abi',
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help='''select libraries with tags (s for static, gd for debug),
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help='''select libraries with tags (mt- for multithreaded, s for static, gd for debug. ex: mt-sgd),
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see doc Boost, Getting Started, chapter 6.1''')
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opt.add_option('--boost-linkage_autodetect', action="store_true", dest='boost_linkage_autodetect',
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help="auto-detect boost linkage options (don't get used to it / might break other stuff)")
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@ -231,12 +224,7 @@ def boost_get_libs(self, *k, **kw):
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according to the parameters
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'''
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path, files = self.__boost_get_libs_path(**kw)
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t = []
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if kw.get('mt', False):
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t.append('mt')
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if kw.get('abi', None):
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t.append(kw['abi'])
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tags = t and '(-%s)+' % '-'.join(t) or ''
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tags = kw.get('abi', None) and '(-%s)+' % kw.get('abi') or ''
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toolset = self.boost_get_toolset(kw.get('toolset', ''))
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toolset_pat = '(-%s[0-9]{0,3})+' % toolset
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version = '(-%s)+' % self.env.BOOST_VERSION
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@ -253,27 +241,34 @@ def boost_get_libs(self, *k, **kw):
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name = name[3:]
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return name[:name.rfind('.')]
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libs = []
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for lib in Utils.to_list(k and k[0] or kw.get('lib', None)):
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py = (lib == 'python') and '(-py%s)+' % kw['python'] or ''
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# Trying libraries, from most strict match to least one
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for pattern in ['boost_%s%s%s%s%s' % (lib, toolset_pat, tags, py, version),
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'boost_%s%s%s%s' % (lib, tags, py, version),
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'boost_%s%s%s' % (lib, tags, version),
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# Give up trying to find the right version
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'boost_%s%s%s%s' % (lib, toolset_pat, tags, py),
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'boost_%s%s%s' % (lib, tags, py),
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'boost_%s%s' % (lib, tags)]:
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self.to_log('Trying pattern %s' % pattern)
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file = find_lib(re.compile(pattern), files)
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if file:
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libs.append(format_lib_name(file.name))
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break
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else:
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self.end_msg('lib %s not found in %s' % (lib, path.abspath()))
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self.fatal('The configuration failed')
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def match_libs(lib_names):
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libs = []
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lib_names = Utils.to_list(lib_names)
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if not lib_names:
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return libs
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for lib in lib_names:
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py = (lib == 'python') and '(-py%s)+' % kw['python'] or ''
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# Trying libraries, from most strict match to least one
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for pattern in ['boost_%s%s%s%s%s' % (lib, toolset_pat, tags, py, version),
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'boost_%s%s%s%s' % (lib, tags, py, version),
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'boost_%s%s%s' % (lib, tags, version),
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# Give up trying to find the right version
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'boost_%s%s%s%s' % (lib, toolset_pat, tags, py),
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'boost_%s%s%s' % (lib, tags, py),
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'boost_%s%s' % (lib, tags)]:
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self.to_log('Trying pattern %s' % pattern)
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file = find_lib(re.compile(pattern), files)
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if file:
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libs.append(format_lib_name(file.name))
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break
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else:
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self.end_msg('lib %s not found in %s' % (lib, path.abspath()))
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self.fatal('The configuration failed')
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return libs
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return path.abspath(), libs
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return path.abspath(), \
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match_libs(kw.get('lib', None)), \
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match_libs(kw.get('stlib', None))
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@conf
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@ -287,7 +282,10 @@ def check_boost(self, *k, **kw):
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if not self.env['CXX']:
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self.fatal('load a c++ compiler first, conf.load("compiler_cxx")')
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params = {'lib': k and k[0] or kw.get('lib', None)}
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params = {
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'lib': k and k[0] or kw.get('lib', None),
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'stlib': kw.get('stlib', None)
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}
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for key, value in self.options.__dict__.items():
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if not key.startswith('boost_'):
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continue
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@ -303,23 +301,29 @@ def check_boost(self, *k, **kw):
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if Logs.verbose:
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Logs.pprint('CYAN', ' path : %s' % self.env['INCLUDES_%s' % var])
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if not params['lib']:
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if not params['lib'] and not params['stlib']:
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return
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if 'static' in kw or 'static' in params:
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Logs.warn('boost: static parameter is deprecated, use stlib instead.')
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self.start_msg('Checking boost libs')
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suffix = params.get('static', None) and 'ST' or ''
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path, libs = self.boost_get_libs(**params)
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self.env['%sLIBPATH_%s' % (suffix, var)] = [path]
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self.env['%sLIB_%s' % (suffix, var)] = libs
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path, libs, stlibs = self.boost_get_libs(**params)
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self.env['LIBPATH_%s' % var] = [path]
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self.env['STLIBPATH_%s' % var] = [path]
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self.env['LIB_%s' % var] = libs
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self.env['STLIB_%s' % var] = stlibs
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self.end_msg('ok')
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if Logs.verbose:
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Logs.pprint('CYAN', ' path : %s' % path)
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Logs.pprint('CYAN', ' libs : %s' % libs)
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Logs.pprint('CYAN', ' shared libs : %s' % libs)
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Logs.pprint('CYAN', ' static libs : %s' % stlibs)
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def try_link():
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if 'system' in params['lib']:
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if (params['lib'] and 'system' in params['lib']) or \
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params['stlib'] and 'system' in params['stlib']:
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self.check_cxx(fragment=BOOST_ERROR_CODE, use=var, execute=False)
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if 'thread' in params['lib']:
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if (params['lib'] and 'thread' in params['lib']) or \
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params['stlib'] and 'thread' in params['stlib']:
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self.check_cxx(fragment=BOOST_THREAD_CODE, use=var, execute=False)
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if params.get('linkage_autodetect', False):
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