(1)安装LuaJIT
tar -zxvf LuaJIT-2.0.3.tar.gz
cd LuaJIT-2.0.3
make
make install
因为安装在缺省路径，所以LuaJIT对应的lib，include均在/usr/local目录里。
修改环境变量
export LUAJIT_LIB=/usr/local/lib
export LUAJIT_INC=/usr/local/include/luajit-2.0
(2)安装Nginx
cd nginx-1.4.7
./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module --with-pcre=/usr/local/src/pcre-8.35 --with-zlib=/usr/local/src/zlib-1.2.8 --add-module=/usr/local/src/ngx_devel_kit --add-module=/usr/local/src/lua-nginx-module
make
make install
(3)测试
/usr/local/nginx/sbin/nginx -t
会报错：error while loading shared libraries: libluajit-5.1.so.2: cannot open shared object file: No such file or directory
--添加变量
cat /etc/ld.so.conf
include ld.so.conf.d/*.conf
echo "/usr/local/lib" >> /etc/ld.so.conf
ldconfig
