How to build a static library of gRPC on Ubuntu 18.04?

[yin xu]

Hi, all.I'm trying to use grpc's static library in a project on Ubuntu 18.04. I've looked up https://github.com/grpc/grpc/tree/master/src/cpp, bur there is nothing about how to build a static library of gRPC  and how to statically link it to the project. What di i miss?

Thank you for your time!