brew安装libyaml错误

Question

$ brew install libyaml
==> Downloading http://pyyaml.org/download/libyaml/yaml-0.1.4.tar.gz
Already downloaded: /Library/Caches/Homebrew/libyaml-0.1.4.tar.gz
==> ./configure --prefix=/usr/local/Cellar/libyaml/0.1.4
==> make install
Warning: Could not link libyaml. Unlinking...
Error: The `brew link` step did not complete successfully
The formula built, but is not symlinked into /usr/local
You can try again using `brew link libyaml'
==> Summary
  /usr/local/Cellar/libyaml/0.1.4: 7 files, 336K, built in 9 seconds

OS X 10.8.2如何解决这个问题？我该怎么办 ？

Answer 1

brew doctor从中开始将显示您的brew设置错误.

您可能会看到如下内容:"警告:/ usr/local/lib/pkgconfig不可写."

它会给你一个建议:"你应该chown/usr/local/lib/pkgconfig".

这意味着: sudo chown {your-user-name} /usr/local/lib/pkgconfig

然后你需要用这个链接文件: brew link libyaml

如果这不起作用,希望输出brew doctor会给你足够的继续搜索.