| TFLite inference accuracy evaluation tools store output metrics into protobuf |
| output files. com_google_protobuf is provided within systemlibs, but target |
| cc_toolchain is needed by building protobuf files which is missed in systemlibs. |
| |
| diff --git a/third_party/systemlibs/protobuf.BUILD b/third_party/systemlibs/protobuf.BUILD |
| index 4d05ab28..093f92b0 100644 |
| --- a/third_party/systemlibs/protobuf.BUILD |
| +++ b/third_party/systemlibs/protobuf.BUILD |
| @@ -5,6 +5,7 @@ load( |
| "proto_gen", |
| "py_proto_library", |
| ) |
| +load("@rules_proto//proto:defs.bzl", "proto_lang_toolchain", "proto_library") |
| |
| licenses(["notice"]) |
| |
| @@ -111,3 +112,13 @@ py_library( |
| visibility = ["//visibility:public"], |
| deps = [dep + "_proto" for dep in proto[1][1]], |
| ) for proto in WELL_KNOWN_PROTO_MAP.items()] |
| + |
| + |
| +proto_lang_toolchain( |
| + name = "cc_toolchain", |
| + blacklisted_protos = [proto + "_proto" for proto in WELL_KNOWN_PROTO_MAP.keys()], |
| + command_line = "--cpp_out=$(OUT)", |
| + runtime = ":protobuf", |
| + visibility = ["//visibility:public"], |
| +) |
| + |
