如何从 boost 中获取平台 ID?-C/C++问题

How to get platform IDs from boost?(如何从 boost 中获取平台 ID?)

本文介绍了如何从 boost 中获取平台 ID?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我们如何知道代码运行的是哪个操作系统?

How can we know which operating system the code is running?

例如如何了解Unix-Linux、Solaris、HP Unix、Windows、Mac等操作系统?

e.g. How to know the operating system like Unix-Linux, Solaris, HP Unix, Windows, Mac etc?

我们如何使用 boost 确定 C++ 代码中的操作系统?我想从 Boost v1.41 开始测试.

How can we determine operating system in C++ code with boost? I want to test with Boost v1.41 onwards.

推荐答案

快速扫描 version.hpp/config.hpp 后发现:

These are things a quick scan of version.hpp/config.hpp revealed:

Live On Coliru

#include <boost/version.hpp> #include <boost/config.hpp> #include <iostream> int main() { std::cout << "BOOST_VERSION " << BOOST_VERSION << " "; std::cout << "BOOST_LIB_VERSION " << BOOST_LIB_VERSION << " "; std::cout << "BOOST_PLATFORM " << BOOST_PLATFORM << " "; std::cout << "BOOST_PLATFORM_CONFIG " << BOOST_PLATFORM_CONFIG << " "; std::cout << "BOOST_COMPILER " << BOOST_COMPILER << " "; #ifdef BOOST_LIBSTDCXX_VERSION std::cout << "BOOST_LIBSTDCXX_VERSION " << BOOST_LIBSTDCXX_VERSION << " "; #endif #ifdef BOOST_LIBSTDCXX11 std::cout << "Compiled with c++11 support enabled "; #endif std::cout << "BOOST_STDLIB " << BOOST_STDLIB << " "; std::cout << "BOOST_STDLIB_CONFIG " << BOOST_STDLIB_CONFIG << " "; }

打印出来的

BOOST_VERSION 106400 BOOST_LIB_VERSION 1_64 BOOST_PLATFORM linux BOOST_PLATFORM_CONFIG boost/config/platform/linux.hpp BOOST_COMPILER Clang version 3.8.0 (tags/RELEASE_380/final 263969) BOOST_STDLIB libc++ version 1101 BOOST_STDLIB_CONFIG boost/config/stdlib/libcpp.hpp

或者在我自己的机器上

BOOST_VERSION 106500 BOOST_LIB_VERSION 1_65 BOOST_PLATFORM linux BOOST_PLATFORM_CONFIG boost/config/platform/linux.hpp BOOST_COMPILER GNU C++ version 7.2.0 BOOST_LIBSTDCXX_VERSION 70200 Compiled with c++11 support enabled BOOST_STDLIB GNU libstdc++ version 20170818 BOOST_STDLIB_CONFIG boost/config/stdlib/libstdcpp3.hpp

这篇关于如何从 boost 中获取平台 ID?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持编程学习网！