【发布时间】:2016-01-19 19:20:47
【问题描述】:
我遵循所谓的manual of boost 来转换(交换)字节序。
尽管他们的code 比他们的手册更具可读性,有人可以解释一下我应该如何修复以下代码吗?
hh.cpp
#include <iostream>
#include <boost/array.hpp>
#include <boost/endian/conversion.hpp>
int main () {
std::cout << boost::endian::endian_reverse(5);
return 0;
}
制作:
g++ hh.cpp -o hh -Wall -Wconversion -Wfatal-errors -Wextra -std=c++11 -lboost_system -lrt -lboost_wave -larmadillo -lboost_thread
错误:
hh.cpp:3:39: fatal error: boost/endian/conversion.hpp: No such file or directory
#include <boost/endian/conversion.hpp>
^
compilation terminated.
更新
其他增强标头也包含在内。只有endian有问题。
ls /usr/include/boost/*
更新
$ cat /usr/include/boost/version.hpp
结果:
// Boost version.hpp configuration header file ------------------------------//
// (C) Copyright John maddock 1999. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/config for documentation
#ifndef BOOST_VERSION_HPP
#define BOOST_VERSION_HPP
//
// Caution, this is the only boost header that is guarenteed
// to change with every boost release, including this header
// will cause a recompile every time a new boost version is
// released.
//
// BOOST_VERSION % 100 is the patch level
// BOOST_VERSION / 100 % 1000 is the minor version
// BOOST_VERSION / 100000 is the major version
#define BOOST_VERSION 105400
//
// BOOST_LIB_VERSION must be defined to be the same as BOOST_VERSION
// but as a *string* in the form "x_y[_z]" where x is the major version
// number, y is the minor version number, and z is the patch level if not 0.
// This is used by <config/auto_link.hpp> to select which library version to link to.
#define BOOST_LIB_VERSION "1_54"
#endif
【问题讨论】:
-
boost headers 安装在哪里?
-
您显然没有在boost manual 中设置boost 根目录 aka
$BOOST_ROOT并将其添加到您的INCLUDEPATH。 -
但其他 boost 标头都可以:#include
-
@ar2015 好的,您使用哪个版本的 boost? endian 是新库。
-
@ForEveR Boost 版本:0.19b.b8
标签: c++ boost endianness