C++ 如何使用 clang++/libc++ 编译/链接 Boost？
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How to compile/link Boost with clang++/libc++?
提问by x-x
The answer to this question Why can't clang with libc++ in c++0x mode link this boost::program_options example?states "You need to rebuild boost using clang++ -stdlib=libc++."
这个问题的答案Why can't clang with libc++ in c++0x mode link this boost::program_options example？声明“您需要使用 clang++ -stdlib=libc++ 重建 boost。”
I'm using MacOS Lion with clang v3.0. How do I build Boost v1.48.0 using clang and link it with libc++?
我正在使用 MacOS Lion 和 clang v3.0。如何使用 clang 构建 Boost v1.48.0 并将其与 libc++ 链接？
Update: I've created a user-config.jamfile with the following:
更新：我创建了一个user-config.jam文件，内容如下：
using clang-darwin
...which will build Boost with clang instead of gcc. How do I link with libc++ instead of libstdc++?
...这将使用 clang 而不是 gcc 构建 Boost。如何链接 libc++ 而不是 libstdc++？
回答by Howard Hinnant
I didn't know how to do this either. But after poking around in here, the getting started, and trialand error:
$ ./bootstrap --with-toolset=clang
$ ./b2 clean
$ ./b2 toolset=clang cxxflags="-stdlib=libc++" linkflags="-stdlib=libc++"
You'll get lots of warnings. And the signals library will fail to build due to LWG 2059. But otherwise I thinkit works.
你会收到很多警告。由于LWG 2059，信号库将无法构建。但除此之外，我认为它有效。
