brew安装nginx无法链接

我试图使用brew包管理器来安装nginx，但它无法链接。我怎样才能解决这个问题？brew安装nginx无法链接

roc-web5537:Downloads cmuench$ brew install nginx 
Warning: Your Xcode (4.3.3) is outdated 
Please install Xcode 4.5. 
==> Installing nginx dependency: pcre 
==> Downloading ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.31.tar.bz2 
Already downloaded: /Library/Caches/Homebrew/pcre-8.31.tar.bz2 
==> ./configure --prefix=/usr/local/Cellar/pcre/8.31 --enable-utf8 --enable-unicode-properties --enable-pcregrep-libz --enable-pcregrep-libbz2 
==> make test 
==> make install 
Warning: Could not link pcre. 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 pcre' 
==> Summary 
/usr/local/Cellar/pcre/8.31: 130 files, 3.2M, built in 18 seconds 
==> Installing nginx 
==> Downloading http://nginx.org/download/nginx-1.2.4.tar.gz 
Already downloaded: /Library/Caches/Homebrew/nginx-1.2.4.tar.gz 
==> Patching 
patching file conf/nginx.conf 
==> ./configure --prefix=/usr/local/Cellar/nginx/1.2.4 --with-http_ssl_module --with-pcre --with-ipv6 --with-cc-opt=-I/usr/local/include --with-ld-opt=-L/usr/local/lib --conf-path=/usr/loca 
==> make 
==> make install 
==> Caveats 
In the interest of allowing you to run `nginx` without `sudo`, the default 
port is set to localhost:8080. 

If you want to host pages on your local machine to the public, you should 
change that to localhost:80, and run `sudo nginx`. You'll need to turn off 
any other web servers running port 80, of course. 

You can start nginx automatically on login running as your user with: 
    mkdir -p ~/Library/LaunchAgents 
    cp /usr/local/Cellar/nginx/1.2.4/homebrew.mxcl.nginx.plist ~/Library/LaunchAgents/ 
    launchctl load -w ~/Library/LaunchAgents/homebrew.mxcl.nginx.plist 

Though note that if running as your user, the launch agent will fail if you 
try to use a port below 1024 (such as http's default of 80.) 
Warning: Could not link nginx. 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 nginx' 
Warning: /usr/local/sbin is not in your PATH 
You can amend this by altering your ~/.bashrc file 
==> Summary 
/usr/local/Cellar/nginx/1.2.4: 9 files, 952K, built in 9 seconds

来源

2012-09-27 Chris Muench

我在前几天安装了Yeoman这个问题。看起来/ usr/local中的某些文件夹可能不属于您，可能会导致问题。在我的情况下，我在/ usr/local /中有几个文件夹。

进入到/ usr /本地

cd /usr/local

检查谁拥有该文件夹

ls -l

执行下列不属于您的文件夹（更换子文件夹名称与子文件夹，显然名称）：

sudo chown $(whoami) /usr/local/<sub-foldername>

，然后调用

brew link pcre

它应该链接成功。

希望这会有所帮助。

来源

2012-10-02 20:21:01 jwwishart

如果有区域已经有相同名称的文件（或符号链接），有时会发生这种情况。要强制链接，您可以使用brew link -f pcre。如果您想查看是否有任何文件阻止链接，可以使用brew link --dry-run pcre。

如果没有按brew link --dry-run pcre列出的文件，那么很可能jwwishart的答案是正确的。

来源

2012-10-06 13:59:43 daviewales

我不得不手动删除并重新安装PCRE和OpenSSL然后nginx的将工作：

brew remove pcre 
brew remove openssl 
brew install pcre 
brew install openssl 
nginx

来源

2014-02-26 00:04:32

brew安装nginx无法链接

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