Downgrade Bazel version

Signed-off-by: Bili Dong <[email protected]>

Author: qobilidop

.bazelrc

@@ -8,8 +8,3 @@ build --host_cxxopt=-std=c++17
 # Use Clang.
 build --action_env=CC=clang
 build --action_env=CXX=clang++
-
-# Use `WORKSPACE.bazel` instead of Bzlmod (`MODULE.bazel`).
-# TODO - migrate to Bzlmod.
-common --noenable_bzlmod
-common --enable_workspace

.bazelversion

@@ -1 +1 @@
-7.4.1
+6.4.0

.github/workflows/ci-native.yml

@@ -21,7 +21,7 @@ jobs:
         os: [ubuntu-22.04, ubuntu-latest]
         # See Bazelisk README for legal values.
         # TODO - Add `latest` once it is supported. Requires using Bzlmod.
-        bazel_version: [7.x]
+        bazel_version: [6.x]
       # Don't abort other runs when one of them fails, to ease debugging.
       fail-fast: false
 

WORKSPACE.bazel

@@ -40,11 +40,14 @@ load("@com_github_nelhage_rules_boost//:boost/boost.bzl", "boost_deps")
 
 boost_deps()
 
+# -- Load GRPC -----------------------------------------------------------------
+
 load("@com_google_googleapis//:repository_rules.bzl", "switched_rules_by_language")
 
 switched_rules_by_language(
     name = "com_google_googleapis_imports",
     cc = True,
+    go = True,
     grpc = True,
 )
 

p4_constraints/BUILD.bazel

@@ -1,6 +1,4 @@
-load("@com_google_protobuf//bazel:cc_proto_library.bzl", "cc_proto_library")
-# GOOGLE ONLY (DO NOT REMOVE): load("//third_party/protobuf/bazel:proto_library.bzl", "proto_library")
-
+load("@com_google_googleapis_imports//:imports.bzl", "cc_proto_library")
 load("@rules_proto//proto:defs.bzl", "proto_library")
 
 package(

p4_constraints_deps.bzl

@@ -4,19 +4,49 @@ load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
 def p4_constraints_deps():
     """Sets up 3rd party workspaces needed to compile p4_constraints."""
+    if not native.existing_rule("com_github_nelhage_rules_boost"):
+        # This version includes the fix for boost failures due to the xz library issue.
+        http_archive(
+            name = "com_github_nelhage_rules_boost",
+            url = "https://github.com/nelhage/rules_boost/archive/5160325dbdc8c9e499f9d9917d913f35f1785d52.zip",
+            strip_prefix = "rules_boost-5160325dbdc8c9e499f9d9917d913f35f1785d52",
+            sha256 = "feb4b1294684c79df7c1e08f1aec5da0da52021e33db59c88edbe86b4d1a017a",
+            patch_args = ["-p1"],
+            patches = [
+                "@com_google_gutil//:bazel/patches/boost-001-temp_fix_for_build_failure.patch",
+            ],
+        )
+    if not native.existing_rule("com_github_grpc_grpc"):
+        http_archive(
+            name = "com_github_grpc_grpc",
+            url = "https://github.com/grpc/grpc/archive/v1.63.0.zip",
+            strip_prefix = "grpc-1.63.0",
+            sha256 = "daa1b06a19b5f7e4603e1f8980eeab43cf69b6e89bee3b2547f275fa5af7f480",
+            patch_args = ["-p1"],
+            patches = [
+                "@com_google_gutil//:bazel/patches/grpc-003-fix_go_gazelle_register_toolchain.patch",
+            ],
+        )
     if not native.existing_rule("com_google_absl"):
         http_archive(
             name = "com_google_absl",
             urls = ["https://github.com/abseil/abseil-cpp/releases/download/20240722.0/abseil-cpp-20240722.0.tar.gz"],
             strip_prefix = "abseil-cpp-20240722.0",
         )
+    if not native.existing_rule("com_google_googleapis"):
+        http_archive(
+            name = "com_google_googleapis",
+            url = "https://github.com/googleapis/googleapis/archive/f405c718d60484124808adb7fb5963974d654bb4.zip",
+            strip_prefix = "googleapis-f405c718d60484124808adb7fb5963974d654bb4",
+            sha256 = "406b64643eede84ce3e0821a1d01f66eaf6254e79cb9c4f53be9054551935e79",
+        )
     if not native.existing_rule("com_google_gutil"):
         http_archive(
             name = "com_google_gutil",
-            # Newest commit on main as of 2025-05-14.
-            url = "https://github.com/google/gutil/archive/d2f1bdd819287c3951adaba5ea6e5426d2eefff1.zip",
-            strip_prefix = "gutil-d2f1bdd819287c3951adaba5ea6e5426d2eefff1",
-            sha256 = "033bcab2835a0aea0427d38503f5ae2bd478af134ab8f3e75b65d2cd444ac8ca",
+            # Newest commit on main as of 2025-07-01.
+            url = "https://github.com/google/gutil/archive/4904fcbed388703c581ddcac529e574785386769.zip",
+            strip_prefix = "gutil-4904fcbed388703c581ddcac529e574785386769",
+            sha256 = "ead4303a3e155149bca23c6ad503a42f664ebce07ffec86f04685b27d4109879",
         )
     if not native.existing_rule("com_google_googletest"):
         http_archive(
@@ -27,9 +57,8 @@ def p4_constraints_deps():
     if not native.existing_rule("com_google_protobuf"):
         http_archive(
             name = "com_google_protobuf",
-            url = "https://github.com/protocolbuffers/protobuf/archive/refs/tags/v25.2.zip",
-            strip_prefix = "protobuf-25.2",
-            sha256 = "ddd0f5271f31b549efc74eb39061e142132653d5d043071fcec265bd571e73c4",
+            url = "https://github.com/protocolbuffers/protobuf/releases/download/v29.1/protobuf-29.1.tar.gz",
+            strip_prefix = "protobuf-29.1",
         )
     if not native.existing_rule("com_googlesource_code_re2"):
         http_archive(
@@ -40,22 +69,25 @@ def p4_constraints_deps():
     if not native.existing_rule("rules_proto"):
         http_archive(
             name = "rules_proto",
-            url = "https://github.com/bazelbuild/rules_proto/archive/5.3.0-21.7.tar.gz",
-            strip_prefix = "rules_proto-5.3.0-21.7",
-            sha256 = "dc3fb206a2cb3441b485eb1e423165b231235a1ea9b031b4433cf7bc1fa460dd",
+            sha256 = "0e5c64a2599a6e26c6a03d6162242d231ecc0de219534c38cb4402171def21e8",
+            strip_prefix = "rules_proto-7.0.2",
+            url = "https://github.com/bazelbuild/rules_proto/releases/download/7.0.2/rules_proto-7.0.2.tar.gz",
         )
     if not native.existing_rule("com_github_p4lang_p4runtime"):
         http_archive(
             name = "com_github_p4lang_p4runtime",
-            urls = ["https://github.com/p4lang/p4runtime/archive/970cbdc1d8663356214d33e3ba213cb91676b491.tar.gz"],
-            strip_prefix = "p4runtime-970cbdc1d8663356214d33e3ba213cb91676b491/proto",
+            # Newest commit on main as of 2025-05-09.
+            urls = ["https://github.com/p4lang/p4runtime/archive/baaf39325ceabd89b04b0d03226b6f13fc9eca29.zip"],
+            strip_prefix = "p4runtime-baaf39325ceabd89b04b0d03226b6f13fc9eca29/proto",
+            sha256 = "8b71b8a9e59c3ee7d99653e394afc44a0bfc6437dec14df619d5e1f766f129c6",
         )
     if not native.existing_rule("com_github_p4lang_p4c"):
         http_archive(
             name = "com_github_p4lang_p4c",
-            # Newest commit on main on 2021-12-07.
-            url = "https://github.com/p4lang/p4c/archive/80629201abb61d9172639fefc7bb5b9d6007db08.zip",
-            strip_prefix = "p4c-80629201abb61d9172639fefc7bb5b9d6007db08",
+            # Newest commit on main on 2024-08-01.
+            url = "https://github.com/p4lang/p4c/archive/44dbcda9c7e3d26d24baadb884b31b32d215edef.zip",
+            strip_prefix = "p4c-44dbcda9c7e3d26d24baadb884b31b32d215edef",
+            sha256 = "ae4d53d0fd41572c38b03e881a8e2d2e472df246f75d6a64555f9ff1b656b574",
         )
     if not native.existing_rule("com_github_z3prover_z3"):
         http_archive(