在 Xcode 新项目中启用 LLVM + Clang 导致链接错误
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Enable LLVM + Clang in Xcode new project causes linking errors
提问by Ger Teunis
I've done a complete clean uninstall of XCode and deleted the prefs and deleted complete /Developer folder and reinstalled XCode again.
我已经完全卸载了 XCode，删除了首选项，删除了完整的 /Developer 文件夹，然后再次重新安装了 XCode。
I create a new Cocoa application, go over to Target, doing a "Get info" in the target and enable "C / C++ compiler version" to "LLVM compiler 1.0.2" and press Build.
我创建了一个新的 Cocoa 应用程序，转到 Target，在目标中执行“获取信息”并启用“C/C++ 编译器版本”到“LLVM 编译器 1.0.2”，然后按 Build。
I get:
我得到：
ld: warning: directory '/usr/lib/gcc/i686-apple-darwin10/4.2.1/x86_64' following -L not found
ld: warning: directory '/usr/lib/gcc/i686-apple-darwin10/4.2.1/x86_64' following -L not found
ld: warning: directory '/usr/lib/i686-apple-darwin10/4.2.1' following -L not found
ld: warning: directory '/usr/lib/gcc/i686-apple-darwin10/4.2.1' following -L not found
ld: warning: directory '/usr/lib/gcc/i686-apple-darwin10/4.2.1' following -L not found
ld: warning: directory '/usr/lib/gcc/i686-apple-darwin10/4.2.1/../../../i686-apple-darwin10/4.2.1' following -L not found
ld: warning: directory '/usr/lib/gcc/i686-apple-darwin10/4.2.1/../../..' following -L not found
ld: library not found for -lgcc
Command /Developer/usr/bin/clang failed with exit code 1
Anyone able to help me here? LLVM + GCC frontend does work though but I really would like to use Clang (LLVM compiler 1.0.2). New XCode install, new Cocoa project still have this issue.
任何人都可以帮助我吗？LLVM + GCC 前端确实可以工作，但我真的很想使用 Clang（LLVM 编译器 1.0.2）。新的 XCode 安装，新的 Cocoa 项目仍然有这个问题。
采纳答案by Ger Teunis
I fixed it by creating two symbolic links
我通过创建两个符号链接来修复它
/usr/lib/gcc-> /Developer/usr/lib/gcc
/usr/lib/gcc-> /Developer/usr/lib/gcc
and
和
/usr/lib/i686-apple-darwin10-> /Developer/usr/lib/i686-apple-darwin10/
/usr/lib/i686-apple-darwin10-> /Developer/usr/lib/i686-apple-darwin10/
Thanks for answering guys.
谢谢各位大佬解答。
