在 macos 10.14.1 上构建与 boost 的默认 vcpkg 构建链接的应用程序会产生以下错误：
Undefined symbols for architecture x86_64:
"boost::system::detail::system_category_instance", referenced from:
boost::system::system_category() in main.cxx.o
boost::asio::io_context::run() in main.cxx.o
boost::asio::detail::socket_ops::close(int, unsigned char&, bool, boost::system::error_code&) in main.cxx.o
boost::asio::detail::socket_holder::~socket_holder() in main.cxx.o
boost::asio::detail::reactive_socket_service_base::destroy(boost::asio::detail::reactive_socket_service_base::base_implementation_type&) in main.cxx.o
_main in main.cxx.o
boost::asio::ip::basic_resolver_iterator<boost::asio::ip::tcp> boost::asio::connect<boost::asio::ip::tcp, boost::asio::ip::basic_resolver_iterator<boost::asio::ip::tcp> >(boost::asio::basic_socket<boost::asio::ip::tcp>&, boost::asio::ip::basic_resolver_iterator<boost::asio::ip::tcp>, boost::asio::ip::basic_resolver_iterator<boost::asio::ip::tcp>) in main.cxx.o
...
"boost::system::detail::generic_category_instance", referenced from:
boost::system::generic_category() in main.cxx.o
ld: symbol(s) not found for architecture x86_64
collect2: error: ld returned 1 exit status
make[2]: *** [cleverly] Error 1
make[1]: *** [CMakeFiles/cleverly.dir/all] Error 2
make: *** [all] Error 2
如果我正确阅读以下内容：
我假设 boost 必须使用与应用程序相同版本的 c++ 重新编译。
使用 vcpkg，如何更改用于编译 boost 库的 c++ 标准？
更新
libboost_system.a 确实是 64 位的。
lipo -info libboost_system.a
Non-fat file: libboost_system.a is architecture: x86_64
使用 VERBOSE=1 运行 make 时链接命令：
/usr/local/Cellar/cmake/3.12.4/bin/cmake -E cmake_link_script CMakeFiles/cleverly.dir/link.txt --verbose=1
/usr/local/bin/g++-HEAD -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk -Wl,-search_paths_first -Wl,-headerpad_max_install_names CMakeFiles/cleverly.dir/Users/sheel/Projects/sheeldme/cleverly-misogamist/source/main.cxx.o -o cleverly /opt/vcpkg/installed/x64-osx/debug/lib/libboost_system.a /opt/vcpkg/installed/x64-osx/debug/lib/libboost_filesystem.a /opt/vcpkg/installed/x64-osx/debug/lib/libboost_date_time.a /opt/vcpkg/installed/x64-osx/debug/lib/libboost_thread.a /opt/vcpkg/installed/x64-osx/debug/lib/libboost_regex.a /opt/vcpkg/installed/x64-osx/debug/lib/libboost_serialization.a /opt/vcpkg/installed/x64-osx/debug/lib/libboost_chrono.a /opt/vcpkg/installed/x64-osx/debug/lib/libboost_atomic.a
符号表通过：objdump -t libboost_system.a
libboost_system.a(error_code.o): file format Mach-O 64-bit x86-64
SYMBOL TABLE:
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