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)

make uninstall

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

./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

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

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