提升asio示例測試失敗

Question

我正在運行一個簡單的例子，在fedora xfce上進行boost asio，並且它給出了這些錯誤...任何想法？

#include <boost/asio.hpp> 
#include <iostream> 

int main(int argc, char * argv[]) 
{ 
    boost::asio::io_service io_service; 

    io_service.run(); 

    std::cout << "Do you reckon this line displays?" << std::endl; 

    return 0; 
} 

輸出：

obj/Debug/main.o||In function `__static_initialization_and_destruction_0':| 
/usr/include/boost/system/error_code.hpp|214|undefined reference to `boost::system::generic_category()'| 
/usr/include/boost/system/error_code.hpp|215|undefined reference to `boost::system::generic_category()'| 
/usr/include/boost/system/error_code.hpp|216|undefined reference to `boost::system::system_category()'| 
obj/Debug/main.o||In function `boost::system::error_code::error_code()':| 
/usr/include/boost/system/error_code.hpp|315|undefined reference to `boost::system::system_category()'| 
obj/Debug/main.o||In function `boost::asio::error::get_system_category()':| 
/usr/include/boost/asio/error.hpp|216|undefined reference to `boost::system::system_category()'| 
||=== Build finished: 5 errors, 0 warnings (0 minutes, 1 seconds) ===| 

Answer 1

您需要鏈接到libboost_system，例如c++ you-file.cxx -lboost_system