#ngx_lua module项目地址
https://github.com/chaoslawful/lua-nginx-module
在LNMP安装包后,重编译nginx,并添加ngx_lua模块
1」Download
wget http://luajit.org/download/LuaJIT-2.0.2.tar.gz
wget https://github.com/simpl/ngx_devel_kit/archive/v0.2.19.tar.gz
wget https://github.com/chaoslawful/lua-nginx-module/archive/v0.9.1.tar.gz
nginx最新稳定版是1.4.3,get下来
wget http://nginx.org/download/nginx-1.4.3.tar.gz
2」安装LuaJIT
tar -zxvf LuaJIT-2.0.2.tar.gz
cd LuaJIT-2.0.2
make
make install
export LUAJIT_LIB=/usr/local/lib
export LUAJIT_INC=/usr/local/include/luajit-2.0
3」copy模块
 解压下来的ngx_devel_kit以及lua-nginx-module到/usr/local/src目录下,即
/usr/local/src/lua-nginx-module-0.9.1/
 /usr/local/src/ngx_devel_kit-0.2.19/
 3」重新编译Nginx
解压nginx包,configure一下(参考LNMP安装包,未加其他修改)
./configure --user=www --group=www --prefix=/usr/local/nginx --with-ld-opt="-Wl,-rpath,$LUAJIT_LIB" --with-http_stub_status_module --with-http_ssl_module --with-http_gzip_static_module --with-ipv6 \
--add-module=/usr/local/src/lua-nginx-module-0.9.1/ \
--add-module=/usr/local/src/ngx_devel_kit-0.2.19/
OK后make,别make install,否则就覆盖安装
4」备份替换
make完后在objs目录下多了个nginx,即新版本的程序
 备份旧的nginx程序
cp /usr/local/nginx/sbin/nginx /usr/local/nginx/sbin/nginx.bak
新nginx程序覆盖旧的
cp objs/nginx /usr/local/nginx/sbin/nginx
测试新的nginx程序是否正确
/usr/local/nginx/sbin/nginx -t
nginx: theconfiguration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx:configuration file /usr/local/nginx/conf/nginx.conf test issuccessful
平滑重启nginx
/usr/local/nginx/sbin/nginx -s reload
查看ngixn版本及其编译参数
/usr/local/nginx/sbin/nginx -V
「问题解决」
1.如遇到找不到库文件
echo “/usr/local/lib” > /etc/ld.so.conf.d/usr_local_lib.conf
ldconfig
即可
2./usr/local/nginx/sbin/nginx: error while loading shared libraries: libluajit-5.1.so.2: cannot open shared object file: No such file or directory  
在 Nginx 编译时,需要指定 RPATH,记得加入下面选项:
./configure --with-ld-opt="-Wl,-rpath,$LUAJIT_LIB"  
或者export LD_LIBRARY_PATH=/usr/local/lib/:$LD_LIBRARY_PATH
 
Referer:
 
/os/201311/259514.
 /os/201311/259515.html
 /os/201311/259516.html