protobuf plugins. This requires WORKSPACE to define these external
dependencies for openssl and protobuf, for examples:
bind(
name = "libssl",
actual = "//third_party/boringssl:boringssl",
)
# Library needed to build protobuf codegen plugin.
bind(
name = "protobuf_compiler",
actual = "//third_party/protobuf:protoc_lib",
)
# Library that C++ code generated by protobuf C compiler should depend
# on.
bind(
name = "protobuf_clib",
actual = "//third_party/protobuf:proto_lib",
)