Is there some way to make grpc use third_party force when compile

[black cat]

There are other version openssl,protobuf or other third party in OS. When I compile grpc, grpc use the/usr/local file but not in third_party. Is there any way to force grpc use third_party?

[Nicolas Noble]

It's usually not a good idea, because that means your gRPC library won't be using the same code as the rest of the system. If you insist however, there are a few EMBED_xxx variables you can use. For forcing the third_party SSL library to be built in for instance, you can say EMBED_OPENSSL=true