ZlindeMac-mini:~ zlinsun$ cd /LibSDK
ZlindeMac-mini:LibSDK zlinsun$ ls
libiot.sdk.a
ZlindeMac-mini:LibSDK zlinsun$ lipo -info libiot.sdk.a
Architectures in the fat file: libiot.sdk.a are: armv7 arm64
ZlindeMac-mini:LibSDK zlinsun$ lipo libiot.sdk.a -thin armv7 -output tbv7.a
ZlindeMac-mini:LibSDK zlinsun$ lipo libiot.sdk.a -thin arm64 -output tb64.a
ZlindeMac-mini:LibSDK zlinsun$ ls
libiot.sdk.a tb64.a tbv7.a
ZlindeMac-mini:LibSDK zlinsun$ ar -d tbv7.a AsyncSocket.o
ZlindeMac-mini:LibSDK zlinsun$ ar -d tb64.a AsyncSocket.o
ZlindeMac-mini:LibSDK zlinsun$ lipo -create tbv7.a tbv64.a -output libSun.a
