缺少boost库命名

Question

我下载了boost并构建了它，这并不是第一次，但后来事情开始变得奇怪起来。

起初，我在编译我的项目(使用boost)时遇到以下错误：

/usr/local/include/boost/system/error_code.hpp:221: undefined reference to `boost::system::generic_category()'
/usr/local/include/boost/system/error_code.hpp:222: undefined reference to `boost::system::generic_category()'
/usr/local/include/boost/system/error_code.hpp:223: undefined reference to `boost::system::system_category()'
/usr/local/include/boost/system/error_code.hpp:221: undefined reference to `boost::system::generic_category()'
/usr/local/include/boost/system/error_code.hpp:222: undefined reference to `boost::system::generic_category()'
/usr/local/include/boost/system/error_code.hpp:223: undefined reference to `boost::system::system_category()'
/usr/local/include/boost/thread/exceptions.hpp:51: undefined reference to `boost::system::system_category()'
/usr/local/include/boost/thread/exceptions.hpp:84: undefined reference to `boost::system::system_category()'
/usr/local/include/boost/thread/pthread/thread_data.hpp:152: undefined reference to `vtable for boost::detail::thread_data_base'
/usr/local/include/boost/thread/pthread/thread_data.hpp:195: undefined reference to `boost::detail::get_current_thread_data()'
/usr/local/include/boost/thread/detail/thread.hpp:179: undefined reference to `boost::thread::start_thread_noexcept()'
/usr/local/include/boost/thread/detail/thread.hpp:741: undefined reference to `boost::thread::native_handle()'
/usr/local/include/boost/thread/detail/thread.hpp:767: undefined reference to `boost::thread::join_noexcept()'
/usr/local/include/boost/thread/detail/thread.hpp:779: undefined reference to `boost::thread::do_try_join_until_noexcept(timespec const&, bool&)'
/usr/local/include/boost/thread/pthread/condition_variable.hpp:84: undefined reference to `boost::this_thread::interruption_point()'
/usr/local/include/boost/thread/detail/thread.hpp:90: undefined reference to `boost::detail::thread_data_base::~thread_data_base()'
/usr/local/include/boost/system/error_code.hpp:221: undefined reference to `boost::system::generic_category()'
/usr/local/include/boost/system/error_code.hpp:222: undefined reference to `boost::system::generic_category()'
/usr/local/include/boost/system/error_code.hpp:223: undefined reference to `boost::system::system_category()'

所以我去检查是否一切就绪，发现我的boost lib文件没有通常的库命名，也就是说，它们看起来就像：libboost_thread.a，libboost_system.a，libboost_date_time.a，而不是-mt，-d等等。

我不记得我是如何构建它的，但如果我尝试运行：

boost_src_dir > ./b2 threading=multi link=static variant=debug,release

我得到了：

error: Name clash for '<pstage/lib>libboost_atomic.a'
error: 
error: Tried to build the target twice, with property sets having 
error: these incompatible properties:
error: 
error:     -  <debug-symbols>on <inlining>off <optimization>off <runtime-debugging>on <variant>debug
error:     -  <debug-symbols>off <define>NDEBUG <inlining>full <optimization>speed <runtime-debugging>off <variant>release
error: 
error: Please make sure to have consistent requirements for these 
error: properties everywhere in your project, especially for install
error: targets.

不太确定发生了什么，我之前做过的事情进行得很顺利。

有什么想法吗？

我使用的是linux mint (17.2 x64)，boost 1.59，并将其与cmake一起使用，如下所示：

set(Boost_USE_STATIC_LIBS ON)
set(Boost_USE_MULTITHREADED ON)
find_package(Boost 1.36.0 COMPONENTS system thread shared_ptr)
if(Boost_FOUND)
    include_directories(${Boost_INCLUDE_DIRS})
    target_link_libraries(${PROJECT_NAME} ${Boost_LIBRARIES})
else()
    message("can not find boost")
endif()

谢谢。

Answer 1

在您的boost代码库中，如果您希望将其放在非默认位置，请确保已使用--prefix=<install directory>运行了./bootstrap.sh。不过，您不需要这个参数。

如果需要，您可以从同一目录运行./b2命令，使用--prefix=<install directory>选项再次安装boost。在尝试执行此操作之前，您可能必须从build/install目录中删除所有以前的构建文件。

此外，请确保您的计算机具有正确的版本。我使用的是http://downloads.sourceforge.net/boost/boost_1_58_0.tar.bz2 (OpenSUSE 13.164位)