Finalize Bzlmod migration and remove WORKSPACE

Signed-off-by: Willy Zhang <[email protected]>

Author: Willy Zhang

.bazelrc

@@ -23,3 +23,7 @@ build --@rules_rust//cargo/settings:use_default_shell_env=False
 
 # Import site-specific configuration.
 try-import .bazelrc-site
+
+# Bzlmod
+common --enable_bzlmod
+common --noenable_workspace

BUILD.bazel

@@ -6,7 +6,7 @@ load("@bazel_gazelle//:def.bzl", "gazelle")
 load("@io_bazel_rules_go//go:def.bzl", "nogo")
 
 exports_files([
-    "WORKSPACE",
+    "MODULE.bazel",
 ])
 
 config_setting(

MODULE.bazel.lock

@@ -22,7 +22,7 @@ package(default_visibility = ["//visibility:public"])
 # Bazel BUILD file lint/formatting
 ################################################################################
 buildifier_exclude = [
-    "./WORKSPACE",  # Prevent Buildifier from inserting unnecessary newlines.
+    "./MODULE.bazel",  # Prevent Buildifier from inserting unnecessary newlines.
 ]
 
 buildifier_test(
@@ -33,7 +33,7 @@ buildifier_test(
     no_sandbox = True,
     tags = ["lint"],
     verbose = True,
-    workspace = "//:WORKSPACE",
+    workspace = "//:MODULE.bazel",
 )
 
 buildifier(
@@ -54,7 +54,7 @@ clang_format_check(
     exclude_patterns = clang_format_exclude,
     mode = "diff",
     tags = ["lint"],
-    workspace = "//:WORKSPACE",
+    workspace = "//:MODULE.bazel",
 )
 
 clang_format_fix(
@@ -70,7 +70,7 @@ gofmt_check(
     name = "gofmt_check",
     mode = "diff",
     tags = ["lint"],
-    workspace = "//:WORKSPACE",
+    workspace = "//:MODULE.bazel",
 )
 
 gofmt_fix(
@@ -85,7 +85,7 @@ include_guard_check(
     name = "include_guard_check",
     mode = "diff",
     tags = ["lint"],
-    workspace = "//:WORKSPACE",
+    workspace = "//:MODULE.bazel",
 )
 
 include_guard_fix(
@@ -116,7 +116,7 @@ licence_test(
     SPDX-License-Identifier: Apache-2.0
     """,
     tags = ["lint"],
-    workspace = "//:WORKSPACE",
+    workspace = "//:MODULE.bazel",
 )
 
 ################################################################################
@@ -126,7 +126,7 @@ protolint_check(
     name = "protolint_check",
     mode = "diff",
     tags = ["lint"],
-    workspace = "//:WORKSPACE",
+    workspace = "//:MODULE.bazel",
 )
 
 protolint_fix(

WORKSPACE

@@ -66,7 +66,7 @@ gofmt_attrs = {
     ),
     "workspace": attr.label(
         allow_single_file = True,
-        doc = "Label of the WORKSPACE file",
+        doc = "Label of the MODULE.bazel file",
     ),
     "_runner": attr.label(
         default = "//rules/scripts:gofmt.sh",
@@ -122,7 +122,7 @@ clang_format_attrs = {
     ),
     "workspace": attr.label(
         allow_single_file = True,
-        doc = "Label of the WORKSPACE file",
+        doc = "Label of the MODULE.bazel file",
     ),
     "_runner": attr.label(
         default = "//rules/scripts:clang_format.sh",
@@ -178,7 +178,7 @@ protolint_attrs = {
     ),
     "workspace": attr.label(
         allow_single_file = True,
-        doc = "Label of the WORKSPACE file",
+        doc = "Label of the MODULE.bazel file",
     ),
     "_runner": attr.label(
         default = "//rules/scripts:protolint.sh",
@@ -234,7 +234,7 @@ include_guard_attrs = {
     ),
     "workspace": attr.label(
         allow_single_file = True,
-        doc = "Label of the WORKSPACE file",
+        doc = "Label of the MODULE.bazel file",
     ),
     "_runner": attr.label(
         default = "//rules/scripts:include_guard.sh",

quality/BUILD.bazel

@@ -20,7 +20,7 @@ elif [[ -n "${BUILD_WORKSPACE_DIRECTORY+is_set}" ]]; then
     cd "${BUILD_WORKSPACE_DIRECTORY}" || exit 1
 else
     echo "Neither WORKSPACE nor BUILD_WORKSPACE_DIRECTORY were set."
-    echo "If this is a test rule, add 'workspace = \"//:WORKSPACE\"' to your rule."
+    echo "If this is a test rule, add 'workspace = \"//:MODULE.bazel\"' to your rule."
     exit 1
 fi
 

rules/quality.bzl

@@ -14,7 +14,7 @@ sed -e '/^$/d' -e '/^#/d' -e 's/#.*//' \
   | sudo xargs apt install -y
 sudo apt clean
 
-go install github.com/bazelbuild/bazelisk@v1.10.1
+go install github.com/bazelbuild/bazelisk@v1.27.0
 
 # Create Project config settings directory.
 if [ ! -d "${OPENTITAN_VAR_DIR}" ]; then

rules/scripts/general_lint.template.sh

@@ -6,9 +6,9 @@ load("//third_party/crt/rules:transition.bzl", "platform_rule")
 load("@rules_cc//cc:find_cc_toolchain.bzl", "find_cc_toolchain")
 
 def _get_toolchain_dir(cc_toolchain):
-    workspace = [f for f in cc_toolchain.all_files.to_list() if f.basename == "WORKSPACE"]
+    workspace = [f for f in cc_toolchain.all_files.to_list() if f.basename == "WORKSPACE" or f.basename == "MODULE.bazel"]
     if not workspace:
-        fail("Could not find the WORKSPACE of the cc_toolchain")
+        fail("Could not find the WORKSPACE or MODULE.bazel of the cc_toolchain")
     return workspace[0]
 
 def _pkg_win_impl(ctx):