Fix build errors in Protobuf Rust

PiperOrigin-RevId: 518619271

rust/BUILD

@@ -1,12 +1,11 @@
 # Protobuf Rust runtime packages.
 
 load("@rules_rust//rust:defs.bzl", "rust_library", "rust_test")
-load("//third_party/bazel_skylib/rules:common_settings.bzl", "string_flag")
+load("@bazel_skylib//rules:common_settings.bzl", "string_flag")
 
 load("@rules_proto//proto:defs.bzl", "proto_lang_toolchain")
 
 package(
-    default_applicable_licenses = ["//third_party/protobuf:license"],
     default_visibility = ["//src/google/protobuf:__subpackages__"],
 )
 

rust/aspects.bzl

@@ -9,7 +9,7 @@ load("@rules_rust//rust/private:providers.bzl", "CrateInfo", "DepInfo", "DepVari
 # buildifier: disable=bzl-visibility
 load("@rules_rust//rust/private:rustc.bzl", "rustc_compile_action")
 load("@rules_rust//rust:defs.bzl", "rust_common")
-load("//third_party/upb/bazel:upb_proto_library.bzl", "UpbWrappedCcInfo", "upb_proto_library_aspect")
+load("@upb//bazel:upb_proto_library.bzl", "UpbWrappedCcInfo", "upb_proto_library_aspect")
 
 proto_common = proto_common_do_not_use
 

rust/cpp_kernel/BUILD

@@ -2,12 +2,13 @@
 
 load("@rules_rust//rust:defs.bzl", "rust_library", "rust_test")
 
-package(default_applicable_licenses = ["//third_party/protobuf:license"])
-
 rust_library(
     name = "cpp",
     srcs = ["cpp.rs"],
-    visibility = ["//src/google/protobuf:__subpackages__"],
+    visibility = [
+        "//src/google/protobuf:__subpackages__",
+        "//rust:__subpackages__",
+    ],
 )
 
 rust_test(

rust/defs.bzl

@@ -3,7 +3,7 @@
 Disclaimer: This project is experimental, under heavy development, and should not
 be used yet."""
 
-load("//tools/build_defs/proto/cpp:cc_proto_library.bzl", "cc_proto_library")
+load("@rules_cc//cc:defs.bzl", "cc_proto_library")
 load(
     "//rust:aspects.bzl",
     "RustProtoInfo",

rust/test/BUILD

@@ -1,12 +1,12 @@
 load("//rust:defs.bzl", "rust_proto_library")
 load("@rules_rust//rust:defs.bzl", "rust_test")
 
-package(default_applicable_licenses = ["//third_party/protobuf:license"])
-
 rust_proto_library(
     name = "unittest_rust_proto",
     testonly = True,
-    deps = ["//third_party/protobuf:unittest_proto"],
+    deps = [
+        "//src/google/protobuf:test_protos",
+    ],
 )
 
 rust_test(

rust/test/child.proto

@@ -32,9 +32,6 @@ syntax = "proto2";
 
 package third_party_protobuf_rust_test;
 
-// copybara:strip_begin(Replace import path for Bazel)
-import public "google/protobuf/rust/test/parent.proto";
-
-// copybara:strip_end_and_replace import public "rust/test/parent.proto";
+import public "rust/test/parent.proto";
 
 message Child {}

rust/test/rust_proto_library_unit_test/BUILD

@@ -1,5 +1,3 @@
 load(":rust_proto_library_unit_test.bzl", "rust_proto_library_unit_test")
 
-package(default_applicable_licenses = ["//third_party/protobuf:license"])
-
 rust_proto_library_unit_test(name = "rust_proto_library_unit_test")

rust/test/rust_proto_library_unit_test/rust_proto_library_unit_test.bzl

@@ -3,7 +3,7 @@
 load("@bazel_skylib//lib:unittest.bzl", "analysistest", "asserts")
 load(":defs.bzl", "ActionsInfo", "attach_cc_aspect", "attach_upb_aspect")
 load("//rust:aspects.bzl", "RustProtoInfo")
-load("//tools/build_defs/proto/cpp:cc_proto_library.bzl", "cc_proto_library")
+load("@rules_cc//cc:defs.bzl", "cc_proto_library")
 
 def _find_action_with_mnemonic(actions, mnemonic):
     action = [a for a in actions if a.mnemonic == mnemonic]

rust/upb_kernel/BUILD

@@ -2,8 +2,6 @@
 
 load("@rules_rust//rust:defs.bzl", "rust_library", "rust_test")
 
-package(default_applicable_licenses = ["//third_party/protobuf:license"])
-
 rust_library(
     name = "upb",
     srcs = ["upb.rs"],
@@ -24,6 +22,6 @@ cc_library(
     name = "upb_c_api",
     srcs = ["upb_api.c"],
     deps = [
-        "//third_party/upb",
+        "@upb//:upb",
     ],
 )

rust/upb_kernel/upb_api.c

@@ -1,30 +1,34 @@
-/*
- * Copyright (c) 2009-2021, Google LLC
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of Google LLC nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL Google LLC BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+// Protocol Buffers - Google's data interchange format
+// Copyright 2023 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
 
 #define UPB_BUILD_API
 
-#include "third_party/upb/upb/mem/arena.h" // IWYU pragma: keep
+#include "upb/mem/arena.h" // IWYU pragma: keep