vc2015打开“\paho.mqtt.c-1.1.0\Windows Build\Paho C MQTT APIs.sln”
将文件“\paho.mqtt.c-1.1.0\src\VersionInfo.h.in”另存为“\paho.mqtt.c-1.1.0\src\VersionInfo.h”
执行编译
可生成的库：
paho-mqttv3a.dll - asynchronous
paho-mqttv3as.dll - asynchronous with SSL
paho-mqttv3c.dll - "classic" / synchronous
paho-mqttv3cs.dll - "classic" / synchronous with SSL