Nginx编译安装依赖软件PCRE、OpenSSL、Zlib【显哥出品，必为精品】

编译安装pcre

https://iweb.dl.sourceforge.net/project/pcre/pcre/8.36/pcre-8.36.zip
unzip pcre-8.36.zip
cd pcre-8.36/
./configure --prefix=/usr/local/pcre --enable-utf8 --enable-unicode-properties
make && make install

编译安装openssl

wget -c https://www.openssl.org/source/openssl-1.0.2p.tar.gz
tar xf openssl-1.0.2p.tar.gz 
cd openssl-1.0.2p/
./config 
make && make install

编译安装zlib

wget http://www.zlib.net/zlib-1.2.11.tar.gz
tar xf zlib-1.2.11.tar.gz 
cd zlib-1.2.11/
./configure
make && make install

编译安装nginx

wget http://nginx.org/download/nginx-1.8.1.tar.gz
tar xf nginx-1.8.1.tar.gz -C /usr/local/
 cd /usr/local/nginx-1.8.1/
./configure --prefix=/usr/local/nginx   --with-http_ssl_module --with-pcre=/root/pcre-8.36 --with-openssl=/root/openssl-1.0.2p --with-zlib=/root/zlib-1.2.11
make && make install

#设置环境变量
vim /etc/profile
export PATH=$PATH:/usr/local/nginx/sbin
source /etc/profile
nginx -t