我正在使用Mac OS。 使用brew安装nginx：
brew install nginx
但是这个nginx没有webdav支持。
nginx: [emerg] unknown directive "dav_methods"
所以我发现有nginx/full
使用--with-upload-module
brew install homebrew/nginx/nginx-full --with-upload-module
它说，我没有OpenSSL：
checking for OpenSSL library ... not found
checking for OpenSSL library in /usr/local/ ... not found
checking for OpenSSL library in /usr/pkg/ ... not found
checking for OpenSSL library in /opt/local/ ... not found
所以我也尝试安装它：
brew install --force openssl
得到：Warning: openssl-1.0.2j already installed, it's just not linked.
我该如何解决这个问题？