使用 mingw 和 g++ 4.7.2 让 std::thread/mutex 在 Win7 下工作

您好，

我最近搬出我的 unix 避难所来测试一个所谓的跨平台网络库，结果发现 mingw 不喜欢吃 c++11 的东西.

我认为我缺少所需的标头，因为 Win7 不包含 c++11 支持.

用VS2012编译就好了
但 g++ 拒绝.

<块引用>

错误:命名空间std"中的线程"没有命名类型错误:命名空间std"中的mutex"未命名类型

问题是:

如何获得 c++11 头文件/库的副本，即 <thread > 不使用 VS2012 安装提供的那些.

附:#1 我尝试了 mingw-get update 但它仍然找不到 <线程 >
附言#2 我也在使用 -std=c++11


真诚的，
克里斯.

解决方案

这些 MinGW-w64 构建支持 C++11 线程、原子操作等.

1. MinGW-builds 现已集成到 MinGW-w64 项目中
2. MinGW-builds(项目旧，不会更新，见上)
3. MinGW-w64 rubenvb 64位和32位构建

请注意，MinGW-w64 不仅仅是 64 位，而是支持它，不像旧的 MinGW(.org)，它缺少很多新的 Vista+ API，当然还有 64 位支持.

Greetings,

I've recently moved out of my unix shelter to test a supposedly cross-platform networking library only to discover that mingw doesn't like to be fed c++11 stuff.

I presume that I'm missing the required headers since Win7 doesn't come packed with c++11 support.

It compiles just fine with VS2012
but g++ refuses to.

error: 'thread' in namespace 'std' does not name a type
error: 'mutex' in namespace 'std' does not name a type

The question is:

How do I get a copy of c++11 headers/libs i.e. < thread > without using the ones provided by VS2012 installation.

P.S. #1 I tried mingw-get update but it still wont find < thread >
P.S. #2 I am also using -std=c++11


Sincerely,
Chris.

解决方案

These MinGW-w64 builds support C++11 threads,atomic operations etc.

1. MinGW-builds are now integrated into the MinGW-w64 project
2. MinGW-builds (project is old and will not be updated, see point above)
3. MinGW-w64 rubenvb 64-bit and 32-bit builds

Note that MinGW-w64 is not 64-bit only, but does support it, unlike the old MinGW(.org) which is missing quite a lot of the new Vista+ APIs, and of course 64-bit support.