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POBoost Log 1.54 on Mac OS and QtCreator (G++)
 

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  1. POBoost Log 1.54 on Mac OS and QtCreator (G++)
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    <p>How can one use logging library from Boost on version 1.54 ? (I'm using QtCreator and have successfully used boost/filesystem)</p> <p>I read that the logging lib is now part of Boost, but I can't make it work on MacOs:</p> <p>My <code>.pro</code> file:</p> <pre><code>#------------------------------------------------- # # Project created by QtCreator 2013-10-30T14:34:26 # #------------------------------------------------- QT += core gui greaterThan(QT_MAJOR_VERSION, 4): QT += widgets TARGET = Fottopic TEMPLATE = app SOURCES += main.cpp\ mainwindow.cpp \ configwindow.cpp \ windowmanager.cpp HEADERS += mainwindow.h \ configwindow.h \ windowmanager.h INCLUDEPATH += /usr/local/Cellar/boost/1.54.0/include QMAKE_LIBDIR += /usr/local/Cellar/boost/1.54.0/lib LIBS += -lboost_system\ -lboost_filesystem\ -lboost_log\ -lboost_log_setup </code></pre> <p>Output when building:</p> <pre><code>Undefined symbols for architecture x86_64: "boost::log::v2s_mt_posix::sinks::text_file_backend::~text_file_backend()", referenced from: boost::detail::sp_ms_deleter&lt;boost::log::v2s_mt_posix::sinks::text_file_backend&gt;::destroy() in main.o "boost::log::v2s_mt_posix::sinks::text_file_backend::construct(boost::filesystem::path const&amp;, std::_Ios_Openmode, unsigned long, boost::log::v2s_mt_posix::aux::light_function&lt;bool ()()&gt; const&amp;, bool)", referenced from: void boost::log::v2s_mt_posix::sinks::text_file_backend::construct&lt;boost::parameter::aux::tagged_argument&lt;boost::log::v2s_mt_posix::keywords::tag::file_name, char const [11]&gt; &gt;(boost::parameter::aux::tagged_argument&lt;boost::log::v2s_mt_posix::keywords::tag::file_name, char const [11]&gt; const&amp;)in main.o "boost::log::v2s_mt_posix::sinks::text_file_backend::flush()", referenced from: void boost::log::v2s_mt_posix::sinks::basic_sink_frontend::flush_backend_impl&lt;boost::mutex, boost::log::v2s_mt_posix::sinks::text_file_backend&gt;(boost::mutex&amp;, boost::log::v2s_mt_posix::sinks::text_file_backend&amp;, mpl_::bool_&lt;true&gt;)in main.o "boost::detail::get_tss_data(void const*)", referenced from: boost::thread_specific_ptr&lt;boost::log::v2s_mt_posix::sinks::basic_formatting_sink_frontend&lt;char&gt;::formatting_context&gt;::get() constin main.o "boost::detail::set_tss_data(void const*, boost::shared_ptr&lt;boost::detail::tss_cleanup_function&gt;, void*, bool)", referenced from: boost::thread_specific_ptr&lt;boost::log::v2s_mt_posix::sinks::basic_formatting_sink_frontend&lt;char&gt;::formatting_context&gt;::reset(boost::log::v2s_mt_posix::sinks::basic_formatting_sink_frontend&lt;char&gt;::formatting_context*)in main.o boost::thread_specific_ptr&lt;boost::log::v2s_mt_posix::sinks::basic_formatting_sink_frontend&lt;char&gt;::formatting_context&gt;::~thread_specific_ptr()in main.o "boost::log::v2s_mt_posix::sinks::text_file_backend::consume(boost::log::v2s_mt_posix::record_view const&amp;, std::basic_string&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt; const&amp;)", referenced from: void boost::log::v2s_mt_posix::sinks::basic_formatting_sink_frontend&lt;char&gt;::feed_record&lt;boost::log::v2s_mt_posix::aux::fake_mutex, boost::log::v2s_mt_posix::sinks::text_file_backend&gt;(boost::log::v2s_mt_posix::record_view const&amp;, boost::log::v2s_mt_posix::aux::fake_mutex&amp;, boost::log::v2s_mt_posix::sinks::text_file_backend&amp;)in main.o void boost::log::v2s_mt_posix::sinks::basic_formatting_sink_frontend&lt;char&gt;::feed_record&lt;boost::mutex, boost::log::v2s_mt_posix::sinks::text_file_backend&gt;(boost::log::v2s_mt_posix::record_view const&amp;, boost::mutex&amp;, boost::log::v2s_mt_posix::sinks::text_file_backend&amp;)in main.o "boost::log::v2s_mt_posix::aux::default_attribute_names::message()", referenced from: boost::log::v2s_mt_posix::expressions::tag::message::get_name() in main.o "boost::log::v2s_mt_posix::aux::code_convert(wchar_t const*, unsigned long, std::basic_string&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;&amp;, std::locale const&amp;)", referenced from: boost::log::v2s_mt_posix::basic_formatting_ostream&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;&amp; boost::log::v2s_mt_posix::basic_formatting_ostream&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;::formatted_write&lt;wchar_t&gt;(wchar_t const*, long)in main.o "boost::log::v2s_mt_posix::aux::once_block_sentry::enter_once_block() const", referenced from: boost::log::v2s_mt_posix::aux::once_block_sentry::executed() constin main.o "boost::log::v2s_mt_posix::aux::once_block_sentry::rollback()", referenced from: boost::log::v2s_mt_posix::aux::once_block_sentry::~once_block_sentry()in main.o "boost::log::v2s_mt_posix::aux::once_block_sentry::commit()", referenced from: boost::array&lt;std::pair&lt;boost::log::v2s_mt_posix::type_info_wrapper, void*&gt;, 2ul&gt; const&amp; boost::log::v2s_mt_posix::aux::type_sequence_dispatcher&lt;boost::mpl::vector2&lt;std::basic_string&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;, std::basic_string&lt;wchar_t, std::char_traits&lt;wchar_t&gt;, std::allocator&lt;wchar_t&gt; &gt; &gt; &gt;::get_dispatching_map&lt;boost::log::v2s_mt_posix::binder1st&lt;boost::log::v2s_mt_posix::output_fun, boost::log::v2s_mt_posix::basic_formatting_ostream&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;&amp;&gt; &gt;()in main.o "boost::log::v2s_mt_posix::attribute_value_set::find(boost::log::v2s_mt_posix::attribute_name) const", referenced from: boost::log::v2s_mt_posix::visitation_result boost::log::v2s_mt_posix::value_visitor_invoker&lt;boost::mpl::vector2&lt;std::basic_string&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;, std::basic_string&lt;wchar_t, std::char_traits&lt;wchar_t&gt;, std::allocator&lt;wchar_t&gt; &gt; &gt;, boost::log::v2s_mt_posix::fallback_to_none&gt;::operator()&lt;boost::log::v2s_mt_posix::binder1st&lt;boost::log::v2s_mt_posix::output_fun, boost::log::v2s_mt_posix::basic_formatting_ostream&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;&amp;&gt; &gt;(boost::log::v2s_mt_posix::attribute_name const&amp;, boost::log::v2s_mt_posix::attribute_value_set const&amp;, boost::log::v2s_mt_posix::binder1st&lt;boost::log::v2s_mt_posix::output_fun, boost::log::v2s_mt_posix::basic_formatting_ostream&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;&amp;&gt;) constin main.o "boost::log::v2s_mt_posix::attribute_value_set::end() const", referenced from: boost::log::v2s_mt_posix::visitation_result boost::log::v2s_mt_posix::value_visitor_invoker&lt;boost::mpl::vector2&lt;std::basic_string&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;, std::basic_string&lt;wchar_t, std::char_traits&lt;wchar_t&gt;, std::allocator&lt;wchar_t&gt; &gt; &gt;, boost::log::v2s_mt_posix::fallback_to_none&gt;::operator()&lt;boost::log::v2s_mt_posix::binder1st&lt;boost::log::v2s_mt_posix::output_fun, boost::log::v2s_mt_posix::basic_formatting_ostream&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;&amp;&gt; &gt;(boost::log::v2s_mt_posix::attribute_name const&amp;, boost::log::v2s_mt_posix::attribute_value_set const&amp;, boost::log::v2s_mt_posix::binder1st&lt;boost::log::v2s_mt_posix::output_fun, boost::log::v2s_mt_posix::basic_formatting_ostream&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;&amp;&gt;) constin main.o "boost::log::v2s_mt_posix::aux::attach_attribute_name_info(boost::exception&amp;, boost::log::v2s_mt_posix::attribute_name const&amp;)", referenced from: boost::log::v2s_mt_posix::visitation_result boost::log::v2s_mt_posix::value_visitor_invoker&lt;boost::mpl::vector2&lt;std::basic_string&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;, std::basic_string&lt;wchar_t, std::char_traits&lt;wchar_t&gt;, std::allocator&lt;wchar_t&gt; &gt; &gt;, boost::log::v2s_mt_posix::fallback_to_none&gt;::operator()&lt;boost::log::v2s_mt_posix::binder1st&lt;boost::log::v2s_mt_posix::output_fun, boost::log::v2s_mt_posix::basic_formatting_ostream&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;&amp;&gt; &gt;(boost::log::v2s_mt_posix::attribute_name const&amp;, boost::log::v2s_mt_posix::attribute_value_set const&amp;, boost::log::v2s_mt_posix::binder1st&lt;boost::log::v2s_mt_posix::output_fun, boost::log::v2s_mt_posix::basic_formatting_ostream&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;&amp;&gt;) constin main.o "boost::log::v2s_mt_posix::sinks::text_file_backend::set_file_collector(boost::shared_ptr&lt;boost::log::v2s_mt_posix::sinks::file::collector&gt; const&amp;)", referenced from: boost::shared_ptr&lt;boost::log::v2s_mt_posix::sinks::synchronous_sink&lt;boost::log::v2s_mt_posix::sinks::text_file_backend&gt; &gt; boost::log::v2s_mt_posix::aux::add_file_log&lt;boost::parameter::aux::tagged_argument&lt;boost::log::v2s_mt_posix::keywords::tag::file_name, char const [11]&gt; &gt;(boost::parameter::aux::tagged_argument&lt;boost::log::v2s_mt_posix::keywords::tag::file_name, char const [11]&gt; const&amp;)in main.o "boost::log::v2s_mt_posix::sinks::text_file_backend::scan_for_files(boost::log::v2s_mt_posix::sinks::file::scan_method, bool)", referenced from: boost::shared_ptr&lt;boost::log::v2s_mt_posix::sinks::synchronous_sink&lt;boost::log::v2s_mt_posix::sinks::text_file_backend&gt; &gt; boost::log::v2s_mt_posix::aux::add_file_log&lt;boost::parameter::aux::tagged_argument&lt;boost::log::v2s_mt_posix::keywords::tag::file_name, char const [11]&gt; &gt;(boost::parameter::aux::tagged_argument&lt;boost::log::v2s_mt_posix::keywords::tag::file_name, char const [11]&gt; const&amp;)in main.o "boost::log::v2s_mt_posix::core::get()", referenced from: boost::shared_ptr&lt;boost::log::v2s_mt_posix::sinks::synchronous_sink&lt;boost::log::v2s_mt_posix::sinks::text_file_backend&gt; &gt; boost::log::v2s_mt_posix::aux::add_file_log&lt;boost::parameter::aux::tagged_argument&lt;boost::log::v2s_mt_posix::keywords::tag::file_name, char const [11]&gt; &gt;(boost::parameter::aux::tagged_argument&lt;boost::log::v2s_mt_posix::keywords::tag::file_name, char const [11]&gt; const&amp;)in main.o "boost::log::v2s_mt_posix::core::add_sink(boost::shared_ptr&lt;boost::log::v2s_mt_posix::sinks::sink&gt; const&amp;)", referenced from: boost::shared_ptr&lt;boost::log::v2s_mt_posix::sinks::synchronous_sink&lt;boost::log::v2s_mt_posix::sinks::text_file_backend&gt; &gt; boost::log::v2s_mt_posix::aux::add_file_log&lt;boost::parameter::aux::tagged_argument&lt;boost::log::v2s_mt_posix::keywords::tag::file_name, char const [11]&gt; &gt;(boost::parameter::aux::tagged_argument&lt;boost::log::v2s_mt_posix::keywords::tag::file_name, char const [11]&gt; const&amp;)in main.o ld: symbol(s) not found for architecture x86_64 collect2: ld returned 1 exit status make: *** [Fottopic.app/Contents/MacOS/Fottopic] Error 1 17:48:19: The process "/usr/bin/make" exited with code 2. Error while building/deploying project Fottopic (kit: Desktop) When executing step 'Make' </code></pre>
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    1. PTQuestion
    1. USRafael Oliveira
    1. USRafael Oliveira
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    1. COHave you built Boost.Log? Does it appear on the linker search path? Note that it consists of 2 libs: `libboost_log` and `libboost_log_setup`.
      singulars
      1. POBoost Log 1.54 on Mac OS and QtCreator (G++)
      1. USIgor R.
    2. COI installed Boost trough `brew install boost` and the libs are appendend to the path. Do I need to install something else?
      singulars
      1. POBoost Log 1.54 on Mac OS and QtCreator (G++)
      1. USRafael Oliveira
    3. CO"ld: symbol(s) not found for architecture x86_64" - what version boost you have installed? try adding -m32 flag when compiling your program. It looks like you are trying to link x86 libs to x86_64 program.
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      1. POBoost Log 1.54 on Mac OS and QtCreator (G++)
      1. USMaquefel
 

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