Build
water@waters-MacBook-Pro:/Downloads/protobuf-3.5.1$ ./autogen.sh/Downloads/protobuf-3.5.1$ ./configure
water@waters-MacBook-Pro:
water@waters-MacBook-Pro:/Downloads/protobuf-3.5.1$ make/Downloads/protobuf-3.5.1$ make install
water@waters-MacBook-Pro:
water@waters-MacBook-Pro:~/Downloads/protobuf-3.5.1$ protoc –version
libprotoc 3.5.1