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Diffstat (limited to 'waflib/extras/boost.py')
| m--------- | waflib | 0 | ||||
| -rw-r--r-- | waflib/extras/boost.py | 525 |
2 files changed, 0 insertions, 525 deletions
diff --git a/waflib b/waflib new file mode 160000 +Subproject 2314e236ca6e7d94a26c3c17091da0f25f5867f diff --git a/waflib/extras/boost.py b/waflib/extras/boost.py deleted file mode 100644 index c2aaaa9..0000000 --- a/waflib/extras/boost.py +++ /dev/null @@ -1,525 +0,0 @@ -#!/usr/bin/env python -# encoding: utf-8 -# -# partially based on boost.py written by Gernot Vormayr -# written by Ruediger Sonderfeld <ruediger@c-plusplus.de>, 2008 -# modified by Bjoern Michaelsen, 2008 -# modified by Luca Fossati, 2008 -# rewritten for waf 1.5.1, Thomas Nagy, 2008 -# rewritten for waf 1.6.2, Sylvain Rouquette, 2011 - -''' - -This is an extra tool, not bundled with the default waf binary. -To add the boost tool to the waf file: -$ ./waf-light --tools=compat15,boost - or, if you have waf >= 1.6.2 -$ ./waf update --files=boost - -When using this tool, the wscript will look like: - - def options(opt): - opt.load('compiler_cxx boost') - - def configure(conf): - conf.load('compiler_cxx boost') - conf.check_boost(lib='system filesystem') - - def build(bld): - bld(source='main.cpp', target='app', use='BOOST') - -Options are generated, in order to specify the location of boost includes/libraries. -The `check_boost` configuration function allows to specify the used boost libraries. -It can also provide default arguments to the --boost-mt command-line arguments. -Everything will be packaged together in a BOOST component that you can use. - -When using MSVC, a lot of compilation flags need to match your BOOST build configuration: - - you may have to add /EHsc to your CXXFLAGS or define boost::throw_exception if BOOST_NO_EXCEPTIONS is defined. - Errors: C4530 - - boost libraries will try to be smart and use the (pretty but often not useful) auto-linking feature of MSVC - So before calling `conf.check_boost` you might want to disabling by adding - conf.env.DEFINES_BOOST += ['BOOST_ALL_NO_LIB'] - Errors: - - boost might also be compiled with /MT, which links the runtime statically. - If you have problems with redefined symbols, - self.env['DEFINES_%s' % var] += ['BOOST_ALL_NO_LIB'] - self.env['CXXFLAGS_%s' % var] += ['/MD', '/EHsc'] -Passing `--boost-linkage_autodetect` might help ensuring having a correct linkage in some basic cases. - -''' - -import sys -import re -from waflib import Utils, Logs, Errors -from waflib.Configure import conf -from waflib.TaskGen import feature, after_method - -BOOST_LIBS = ['/usr/lib', '/usr/local/lib', '/opt/local/lib', '/sw/lib', '/lib'] -BOOST_INCLUDES = ['/usr/include', '/usr/local/include', '/opt/local/include', '/sw/include'] -BOOST_VERSION_FILE = 'boost/version.hpp' -BOOST_VERSION_CODE = ''' -#include <iostream> -#include <boost/version.hpp> -int main() { std::cout << BOOST_LIB_VERSION << ":" << BOOST_VERSION << std::endl; } -''' - -BOOST_ERROR_CODE = ''' -#include <boost/system/error_code.hpp> -int main() { boost::system::error_code c; } -''' - -PTHREAD_CODE = ''' -#include <pthread.h> -static void* f(void*) { return 0; } -int main() { - pthread_t th; - pthread_attr_t attr; - pthread_attr_init(&attr); - pthread_create(&th, &attr, &f, 0); - pthread_join(th, 0); - pthread_cleanup_push(0, 0); - pthread_cleanup_pop(0); - pthread_attr_destroy(&attr); -} -''' - -BOOST_THREAD_CODE = ''' -#include <boost/thread.hpp> -int main() { boost::thread t; } -''' - -BOOST_LOG_CODE = ''' -#include <boost/log/trivial.hpp> -#include <boost/log/utility/setup/console.hpp> -#include <boost/log/utility/setup/common_attributes.hpp> -int main() { - using namespace boost::log; - add_common_attributes(); - add_console_log(std::clog, keywords::format = "%Message%"); - BOOST_LOG_TRIVIAL(debug) << "log is working" << std::endl; -} -''' - -# toolsets from {boost_dir}/tools/build/v2/tools/common.jam -PLATFORM = Utils.unversioned_sys_platform() -detect_intel = lambda env: (PLATFORM == 'win32') and 'iw' or 'il' -detect_clang = lambda env: (PLATFORM == 'darwin') and 'clang-darwin' or 'clang' -detect_mingw = lambda env: (re.search('MinGW', env.CXX[0])) and 'mgw' or 'gcc' -BOOST_TOOLSETS = { - 'borland': 'bcb', - 'clang': detect_clang, - 'como': 'como', - 'cw': 'cw', - 'darwin': 'xgcc', - 'edg': 'edg', - 'g++': detect_mingw, - 'gcc': detect_mingw, - 'icpc': detect_intel, - 'intel': detect_intel, - 'kcc': 'kcc', - 'kylix': 'bck', - 'mipspro': 'mp', - 'mingw': 'mgw', - 'msvc': 'vc', - 'qcc': 'qcc', - 'sun': 'sw', - 'sunc++': 'sw', - 'tru64cxx': 'tru', - 'vacpp': 'xlc' -} - - -def options(opt): - opt = opt.add_option_group('Boost Options') - opt.add_option('--boost-includes', type='string', - default='', dest='boost_includes', - help='''path to the directory where the boost includes are, - e.g., /path/to/boost_1_55_0/stage/include''') - opt.add_option('--boost-libs', type='string', - default='', dest='boost_libs', - help='''path to the directory where the boost libs are, - e.g., path/to/boost_1_55_0/stage/lib''') - opt.add_option('--boost-mt', action='store_true', - default=False, dest='boost_mt', - help='select multi-threaded libraries') - opt.add_option('--boost-abi', type='string', default='', dest='boost_abi', - help='''select libraries with tags (gd for debug, static is automatically added), - see doc Boost, Getting Started, chapter 6.1''') - opt.add_option('--boost-linkage_autodetect', action="store_true", dest='boost_linkage_autodetect', - help="auto-detect boost linkage options (don't get used to it / might break other stuff)") - opt.add_option('--boost-toolset', type='string', - default='', dest='boost_toolset', - help='force a toolset e.g. msvc, vc90, \ - gcc, mingw, mgw45 (default: auto)') - py_version = '%d%d' % (sys.version_info[0], sys.version_info[1]) - opt.add_option('--boost-python', type='string', - default=py_version, dest='boost_python', - help='select the lib python with this version \ - (default: %s)' % py_version) - - -@conf -def __boost_get_version_file(self, d): - if not d: - return None - dnode = self.root.find_dir(d) - if dnode: - return dnode.find_node(BOOST_VERSION_FILE) - return None - -@conf -def boost_get_version(self, d): - """silently retrieve the boost version number""" - node = self.__boost_get_version_file(d) - if node: - try: - txt = node.read() - except EnvironmentError: - Logs.error("Could not read the file %r", node.abspath()) - else: - re_but1 = re.compile('^#define\\s+BOOST_LIB_VERSION\\s+"(.+)"', re.M) - m1 = re_but1.search(txt) - re_but2 = re.compile('^#define\\s+BOOST_VERSION\\s+(\\d+)', re.M) - m2 = re_but2.search(txt) - if m1 and m2: - return (m1.group(1), m2.group(1)) - return self.check_cxx(fragment=BOOST_VERSION_CODE, includes=[d], execute=True, define_ret=True).split(":") - -@conf -def boost_get_includes(self, *k, **kw): - includes = k and k[0] or kw.get('includes') - if includes and self.__boost_get_version_file(includes): - return includes - for d in self.environ.get('INCLUDE', '').split(';') + BOOST_INCLUDES: - if self.__boost_get_version_file(d): - return d - if includes: - self.end_msg('headers not found in %s' % includes) - self.fatal('The configuration failed') - else: - self.end_msg('headers not found, please provide a --boost-includes argument (see help)') - self.fatal('The configuration failed') - - -@conf -def boost_get_toolset(self, cc): - toolset = cc - if not cc: - build_platform = Utils.unversioned_sys_platform() - if build_platform in BOOST_TOOLSETS: - cc = build_platform - else: - cc = self.env.CXX_NAME - if cc in BOOST_TOOLSETS: - toolset = BOOST_TOOLSETS[cc] - return isinstance(toolset, str) and toolset or toolset(self.env) - - -@conf -def __boost_get_libs_path(self, *k, **kw): - ''' return the lib path and all the files in it ''' - if 'files' in kw: - return self.root.find_dir('.'), Utils.to_list(kw['files']) - libs = k and k[0] or kw.get('libs') - if libs: - path = self.root.find_dir(libs) - files = path.ant_glob('*boost_*') - if not libs or not files: - for d in self.environ.get('LIB', '').split(';') + BOOST_LIBS: - if not d: - continue - path = self.root.find_dir(d) - if path: - files = path.ant_glob('*boost_*') - if files: - break - path = self.root.find_dir(d + '64') - if path: - files = path.ant_glob('*boost_*') - if files: - break - if not path: - if libs: - self.end_msg('libs not found in %s' % libs) - self.fatal('The configuration failed') - else: - self.end_msg('libs not found, please provide a --boost-libs argument (see help)') - self.fatal('The configuration failed') - - self.to_log('Found the boost path in %r with the libraries:' % path) - for x in files: - self.to_log(' %r' % x) - return path, files - -@conf -def boost_get_libs(self, *k, **kw): - ''' - return the lib path and the required libs - according to the parameters - ''' - path, files = self.__boost_get_libs_path(**kw) - files = sorted(files, key=lambda f: (len(f.name), f.name), reverse=True) - toolset = self.boost_get_toolset(kw.get('toolset', '')) - toolset_pat = '(-%s[0-9]{0,3})' % toolset - version = '-%s' % self.env.BOOST_VERSION - - def find_lib(re_lib, files): - for file in files: - if re_lib.search(file.name): - self.to_log('Found boost lib %s' % file) - return file - return None - - def format_lib_name(name): - if name.startswith('lib') and self.env.CC_NAME != 'msvc': - name = name[3:] - return name[:name.rfind('.')] - - def match_libs(lib_names, is_static): - libs = [] - lib_names = Utils.to_list(lib_names) - if not lib_names: - return libs - t = [] - if kw.get('mt', False): - t.append('-mt') - if kw.get('abi'): - t.append('%s%s' % (is_static and '-s' or '-', kw['abi'])) - elif is_static: - t.append('-s') - tags_pat = t and ''.join(t) or '' - ext = is_static and self.env.cxxstlib_PATTERN or self.env.cxxshlib_PATTERN - ext = ext.partition('%s')[2] # remove '%s' or 'lib%s' from PATTERN - - for lib in lib_names: - if lib == 'python': - # for instance, with python='27', - # accepts '-py27', '-py2', '27', '-2.7' and '2' - # but will reject '-py3', '-py26', '26' and '3' - tags = '({0})?((-py{2})|(-py{1}(?=[^0-9]))|({2})|(-{1}.{3})|({1}(?=[^0-9]))|(?=[^0-9])(?!-py))'.format(tags_pat, kw['python'][0], kw['python'], kw['python'][1]) - else: - tags = tags_pat - # Trying libraries, from most strict match to least one - for pattern in ['boost_%s%s%s%s%s$' % (lib, toolset_pat, tags, version, ext), - 'boost_%s%s%s%s$' % (lib, tags, version, ext), - # Give up trying to find the right version - 'boost_%s%s%s%s$' % (lib, toolset_pat, tags, ext), - 'boost_%s%s%s$' % (lib, tags, ext), - 'boost_%s%s$' % (lib, ext), - 'boost_%s' % lib]: - self.to_log('Trying pattern %s' % pattern) - file = find_lib(re.compile(pattern), files) - if file: - libs.append(format_lib_name(file.name)) - break - else: - self.end_msg('lib %s not found in %s' % (lib, path.abspath())) - self.fatal('The configuration failed') - return libs - - return path.abspath(), match_libs(kw.get('lib'), False), match_libs(kw.get('stlib'), True) - -@conf -def _check_pthread_flag(self, *k, **kw): - ''' - Computes which flags should be added to CXXFLAGS and LINKFLAGS to compile in multi-threading mode - - Yes, we *need* to put the -pthread thing in CPPFLAGS because with GCC3, - boost/thread.hpp will trigger a #error if -pthread isn't used: - boost/config/requires_threads.hpp:47:5: #error "Compiler threading support - is not turned on. Please set the correct command line options for - threading: -pthread (Linux), -pthreads (Solaris) or -mthreads (Mingw32)" - - Based on _BOOST_PTHREAD_FLAG(): https://github.com/tsuna/boost.m4/blob/master/build-aux/boost.m4 - ''' - - var = kw.get('uselib_store', 'BOOST') - - self.start_msg('Checking the flags needed to use pthreads') - - # The ordering *is* (sometimes) important. Some notes on the - # individual items follow: - # (none): in case threads are in libc; should be tried before -Kthread and - # other compiler flags to prevent continual compiler warnings - # -lpthreads: AIX (must check this before -lpthread) - # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) - # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) - # -llthread: LinuxThreads port on FreeBSD (also preferred to -pthread) - # -pthread: GNU Linux/GCC (kernel threads), BSD/GCC (userland threads) - # -pthreads: Solaris/GCC - # -mthreads: MinGW32/GCC, Lynx/GCC - # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it - # doesn't hurt to check since this sometimes defines pthreads too; - # also defines -D_REENTRANT) - # ... -mt is also the pthreads flag for HP/aCC - # -lpthread: GNU Linux, etc. - # --thread-safe: KAI C++ - if Utils.unversioned_sys_platform() == "sunos": - # On Solaris (at least, for some versions), libc contains stubbed - # (non-functional) versions of the pthreads routines, so link-based - # tests will erroneously succeed. (We need to link with -pthreads/-mt/ - # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather - # a function called by this macro, so we could check for that, but - # who knows whether they'll stub that too in a future libc.) So, - # we'll just look for -pthreads and -lpthread first: - boost_pthread_flags = ["-pthreads", "-lpthread", "-mt", "-pthread"] - else: - boost_pthread_flags = ["", "-lpthreads", "-Kthread", "-kthread", "-llthread", "-pthread", - "-pthreads", "-mthreads", "-lpthread", "--thread-safe", "-mt"] - - for boost_pthread_flag in boost_pthread_flags: - try: - self.env.stash() - self.env.append_value('CXXFLAGS_%s' % var, boost_pthread_flag) - self.env.append_value('LINKFLAGS_%s' % var, boost_pthread_flag) - self.check_cxx(code=PTHREAD_CODE, msg=None, use=var, execute=False) - - self.end_msg(boost_pthread_flag) - return - except self.errors.ConfigurationError: - self.env.revert() - self.end_msg('None') - -@conf -def check_boost(self, *k, **kw): - """ - Initialize boost libraries to be used. - - Keywords: you can pass the same parameters as with the command line (without "--boost-"). - Note that the command line has the priority, and should preferably be used. - """ - if not self.env['CXX']: - self.fatal('load a c++ compiler first, conf.load("compiler_cxx")') - - params = { - 'lib': k and k[0] or kw.get('lib'), - 'stlib': kw.get('stlib') - } - for key, value in self.options.__dict__.items(): - if not key.startswith('boost_'): - continue - key = key[len('boost_'):] - params[key] = value and value or kw.get(key, '') - - var = kw.get('uselib_store', 'BOOST') - - self.find_program('dpkg-architecture', var='DPKG_ARCHITECTURE', mandatory=False) - if self.env.DPKG_ARCHITECTURE: - deb_host_multiarch = self.cmd_and_log([self.env.DPKG_ARCHITECTURE[0], '-qDEB_HOST_MULTIARCH']) - BOOST_LIBS.insert(0, '/usr/lib/%s' % deb_host_multiarch.strip()) - - self.start_msg('Checking boost includes') - self.env['INCLUDES_%s' % var] = inc = self.boost_get_includes(**params) - versions = self.boost_get_version(inc) - self.env.BOOST_VERSION = versions[0] - self.env.BOOST_VERSION_NUMBER = int(versions[1]) - self.end_msg("%d.%d.%d" % (int(versions[1]) / 100000, - int(versions[1]) / 100 % 1000, - int(versions[1]) % 100)) - if Logs.verbose: - Logs.pprint('CYAN', ' path : %s' % self.env['INCLUDES_%s' % var]) - - if not params['lib'] and not params['stlib']: - return - if 'static' in kw or 'static' in params: - Logs.warn('boost: static parameter is deprecated, use stlib instead.') - self.start_msg('Checking boost libs') - path, libs, stlibs = self.boost_get_libs(**params) - self.env['LIBPATH_%s' % var] = [path] - self.env['STLIBPATH_%s' % var] = [path] - self.env['LIB_%s' % var] = libs - self.env['STLIB_%s' % var] = stlibs - self.end_msg('ok') - if Logs.verbose: - Logs.pprint('CYAN', ' path : %s' % path) - Logs.pprint('CYAN', ' shared libs : %s' % libs) - Logs.pprint('CYAN', ' static libs : %s' % stlibs) - - def has_shlib(lib): - return params['lib'] and lib in params['lib'] - def has_stlib(lib): - return params['stlib'] and lib in params['stlib'] - def has_lib(lib): - return has_shlib(lib) or has_stlib(lib) - if has_lib('thread'): - # not inside try_link to make check visible in the output - self._check_pthread_flag(k, kw) - - def try_link(): - if has_lib('system'): - self.check_cxx(fragment=BOOST_ERROR_CODE, use=var, execute=False) - if has_lib('thread'): - self.check_cxx(fragment=BOOST_THREAD_CODE, use=var, execute=False) - if has_lib('log'): - if not has_lib('thread'): - self.env['DEFINES_%s' % var] += ['BOOST_LOG_NO_THREADS'] - if has_shlib('log'): - self.env['DEFINES_%s' % var] += ['BOOST_LOG_DYN_LINK'] - self.check_cxx(fragment=BOOST_LOG_CODE, use=var, execute=False) - - if params.get('linkage_autodetect', False): - self.start_msg("Attempting to detect boost linkage flags") - toolset = self.boost_get_toolset(kw.get('toolset', '')) - if toolset in ('vc',): - # disable auto-linking feature, causing error LNK1181 - # because the code wants to be linked against - self.env['DEFINES_%s' % var] += ['BOOST_ALL_NO_LIB'] - - # if no dlls are present, we guess the .lib files are not stubs - has_dlls = False - for x in Utils.listdir(path): - if x.endswith(self.env.cxxshlib_PATTERN % ''): - has_dlls = True - break - if not has_dlls: - self.env['STLIBPATH_%s' % var] = [path] - self.env['STLIB_%s' % var] = libs - del self.env['LIB_%s' % var] - del self.env['LIBPATH_%s' % var] - - # we attempt to play with some known-to-work CXXFLAGS combinations - for cxxflags in (['/MD', '/EHsc'], []): - self.env.stash() - self.env["CXXFLAGS_%s" % var] += cxxflags - try: - try_link() - except Errors.ConfigurationError as e: - self.env.revert() - exc = e - else: - self.end_msg("ok: winning cxxflags combination: %s" % (self.env["CXXFLAGS_%s" % var])) - exc = None - self.env.commit() - break - - if exc is not None: - self.end_msg("Could not auto-detect boost linking flags combination, you may report it to boost.py author", ex=exc) - self.fatal('The configuration failed') - else: - self.end_msg("Boost linkage flags auto-detection not implemented (needed ?) for this toolchain") - self.fatal('The configuration failed') - else: - self.start_msg('Checking for boost linkage') - try: - try_link() - except Errors.ConfigurationError as e: - self.end_msg("Could not link against boost libraries using supplied options") - self.fatal('The configuration failed') - self.end_msg('ok') - - -@feature('cxx') -@after_method('apply_link') -def install_boost(self): - if install_boost.done or not Utils.is_win32 or not self.bld.cmd.startswith('install'): - return - install_boost.done = True - inst_to = getattr(self, 'install_path', '${BINDIR}') - for lib in self.env.LIB_BOOST: - try: - file = self.bld.find_file(self.env.cxxshlib_PATTERN % lib, self.env.LIBPATH_BOOST) - self.add_install_files(install_to=inst_to, install_from=self.bld.root.find_node(file)) - except: - continue -install_boost.done = False - |