Question

我在win7中使用visual c ++ 2010 我有以下代码

#include <iostream>
#include <boost/asio.hpp>
#include <boost/date_time/posix_time/posix_time.hpp>
int main(){
    boost::asio::io_service io;
    boost::asio::deadline_timer t(io,boost::posix_time::seconds(5));
    t.wait();
    std::cout<<"hello world";
    return 0;



}

但我有错误

1>------ Build started: Project: networking, Configuration: Debug Win32 ------
1>  networking.cpp
1>  Please define _WIN32_WINNT or _WIN32_WINDOWS appropriately. For example:
1>  - add -D_WIN32_WINNT=0x0501 to the compiler command line; or
1>  - add _WIN32_WINNT=0x0501 to your project's Preprocessor Definitions.
1>  Assuming _WIN32_WINNT=0x0501 (i.e. Windows XP target).
1>LINK : fatal error LNK1104: cannot open file 'libboost_system-vc100-mt-gd-1_44.lib'
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

Answer 1

好了，现在您使用Visual C ++，Boost库将自动链接，但您需要先构建它们。在这种情况下，您只需要构建Boost.System。然后将必要的目录添加为附加库目录以使其正常工作。有关详细信息，请参阅此处：http://www.boost.org/doc/libs/1_44_0/more/getting_started/index.html

在win7中提升的问题

1 个答案: