从http://luajit.org/download.html下载的luajit来安装tengine上，启动时报错如下

nginx: [alert] detected a LuaJIT version which is not OpenResty's; many optimizations will be disabled and performance will be compromised (see https://github.com/openresty/luajit2 for OpenResty's LuaJIT or, even better, consider using the OpenResty releases from https://openresty.org/en/download.html)

先卸载原有luajit

make uninstall

然后从https://github.com/openresty/luajit2下载

git clone https://github.com/openresty/luajit2 make && make install

tengine2.0.3下

./configure --with-http_lua_module \--with-luajit-lib=/usr/local/lib/ \--with-luajit-inc=/usr/local/include/luajit-2.1/ \--with-lua-inc=/usr/local/include/luajit-2.1/ \--with-lua-lib=/usr/local/lib/make && make install

问题：

[root@localhost sbin]# ./nginx -m ./nginx: error while loading shared libraries: libluajit-***.so.2: cannot open shared object file: No such file or directory

使用一下命令解决：

echo "/usr/local/lib" > /etc/ld.so.conf.d/usr_local_lib.confldconfig

tips：