1. Install configure:
   ./configure --enable-swoole --with-php-config=/usr/local/bin/php-config --with-swoole --enable-async-redis --enable-mysqlnd --enable-coroutine --enable-sockets

2. When start php-fpm,error occured:

dyld: lazy symbol binding failed: Symbol not found: _swoole_redis_coro_init
Referenced from: /usr/local/lib/php/extensions/no-debug-zts-20131226/swoole.so
Expected in: flat namespace