macos 如何在 mac os x 10.6 上安装 gnu ld？
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How to install gnu ld on mac os x 10.6?
提问by Gyom
I'm having a lot of trouble compiling the otherwise excellent Contiki OSon my macbook pro (with mac os x 10.6). Contiki actually uses a lot of GNU-specific features and options of GCC, AR, LD, and so on. So I installed those utilities via macports, but it looks like "port install binutils" does not install GNU ld, does it ?
我在我的 macbook pro（使用 mac os x 10.6）上编译其他优秀的Contiki 操作系统时遇到了很多麻烦。Contiki 实际上使用了很多 GCC、AR、LD 等特定于 GNU 的特性和选项。所以我通过 macports 安装了这些实用程序，但看起来“port install binutils”没有安装 GNU ld，是吗？
So, the question is, how do I get GNU ld on my mac ? Is there a simple alternative to the hard-way (i.e. the wget, configure, make, make installway) ?
所以，问题是，我如何在我的 mac 上获得 GNU ld？有没有一种简单的替代方法来代替困难的方式（即wget, configure, make, make install方式）？
回答by Brian Campbell
As far as I can tell, GNU binutils does not support the Mach-Oformat. None of the documentationmentions it, and some Googling turns up some recent messagesindicating that it is not supported.
据我所知，GNU binutils 不支持Mach-O格式。没有一个文档提到它，一些谷歌搜索显示了一些最近的消息，表明它不受支持。
Now, you mention the Contiki OS, which looks to me like an embedded operating system. Are you needing to compile to a native executable, or are you trying to cross-compile for some other environment? MacPorts does include several ports of binutilsfor cross compilation.
现在，您提到了 Contiki OS，它在我看来就像一个嵌入式操作系统。您是否需要编译为本机可执行文件，或者您是否正在尝试针对其他环境进行交叉编译？MacPorts 确实包含多个用于交叉编译的 binutils 端口。
回答by zoul
$ port info binutils (…) Tools are prefixed with g to avoid conflicts with original tools. (…)
回答by Rob Napier
Generally you can link directly with gcc or g++ and don't need gld. Try setting LD to point to the compiler and see if it doesn't link for you.
通常，您可以直接与 gcc 或 g++ 链接，不需要 gld。尝试将 LD 设置为指向编译器，看看它是否不适合您。
