Remove rules_java_builtin in WORKSPACE prefix

Benefits:
- Less hack in WORKSPACE
- Smaller Bazel binary size since we no longer embed rules_java

Costs:
- WORKSPACE users have to always fetch rules_java.
- WORKSPACE users have to ensure a compatible rules_java is defined.

Closes #23773.

PiperOrigin-RevId: 679558506
Change-Id: I0fd2672b1d9178100d4010156dfbbe2bcf7006da

BUILD

@@ -165,9 +165,8 @@ filegroup(
     srcs = [
         "//src/main/java/com/google/devtools/build/lib/bazel/rules:builtins_bzl.zip",
         "//src/main/java/com/google/devtools/build/lib/bazel/rules:coverage.WORKSPACE",
-        "//src/main/java/com/google/devtools/build/lib/bazel/rules:rules_license.WORKSPACE",
+        "//src/main/java/com/google/devtools/build/lib/bazel/rules:rules_suffix.WORKSPACE",
         "//src/main/java/com/google/devtools/build/lib/bazel/rules/cpp:cc_configure.WORKSPACE",
-        "//src/main/java/com/google/devtools/build/lib/bazel/rules/java:jdk.WORKSPACE",
     ],
 )
 
@@ -198,17 +197,6 @@ pkg_tar(
     visibility = ["//:__subpackages__"],
 )
 
-pkg_tar(
-    name = "rules_java-srcs",
-    srcs = ["@rules_java//:distribution"],
-    remap_paths = {
-        "external/": "",
-        "../": "",
-    },
-    strip_prefix = ".",
-    visibility = ["//:__subpackages__"],
-)
-
 write_file(
     name = "gen_maven_repo_name",
     out = "MAVEN_CANONICAL_REPO_NAME",
@@ -263,7 +251,6 @@ genrule(
         ":bazel-srcs",
         ":bootstrap-jars",
         ":platforms-srcs",
-        ":rules_java-srcs",
         ":maven-srcs",
         "//src:derived_java_srcs",
         "@bootstrap_repo_cache//:archives.tar",

src/BUILD

@@ -27,7 +27,6 @@ md5_cmd = "set -e -o pipefail && %s $(SRCS) | %s | %s > $@"
         "//src/main/tools:linux-sandbox",
         "//tools/osx:xcode-locator",
         "//:platforms-srcs",
-        "//:rules_java-srcs",
     ] + select({
         "//src/conditions:windows": [],
         "//conditions:default": [
@@ -248,7 +247,6 @@ genrule(
         "//src/main/java/com/google/devtools/build/lib/bazel:BazelServer_deploy.jar",
         "install_base_key" + suffix,
         "//:platforms-srcs",
-        "//:rules_java-srcs",
         # Non-ordered items follow:
         "//src/main/java/net/starlark/java/eval:cpu_profiler",
         "//src/main/tools:build-runfiles",

src/main/java/com/google/devtools/build/lib/bazel/rules/BUILD

@@ -27,7 +27,7 @@ java_library(
         "xcode_configure.WORKSPACE",
         ":builtins_bzl_zip",
         ":coverage.WORKSPACE",
-        ":rules_license.WORKSPACE",
+        ":rules_suffix.WORKSPACE",
     ],
     deps = [
         "//src/main/java/com/google/devtools/build/lib:runtime",
@@ -132,13 +132,25 @@ gen_workspace_stanza(
 )
 
 gen_workspace_stanza(
-    name = "rules_license",
-    out = "rules_license.WORKSPACE",
+    name = "rules_suffix",
+    out = "rules_suffix.WORKSPACE",
+    postamble = """
+        load("@rules_java//java:repositories.bzl", "rules_java_dependencies", "rules_java_toolchains")
+        rules_java_dependencies()
+        rules_java_toolchains()
+    """,
     preamble = """
         load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
         load("@bazel_tools//tools/build_defs/repo:utils.bzl", "maybe")
     """,
-    repos = ["rules_license"],
+    repos = [
+        "bazel_skylib",  # Dependency of other rules
+        "rules_java",  # For auto-load java rules symbols
+        "rules_cc",  # For auto-load cc rules symbols
+        "rules_python",  # For auto-load python rules symbols
+        "rules_license",  # for license attestations
+        "rules_proto",
+    ],
     use_maybe = 1,
     visibility = ["//:__pkg__"],
 )

src/main/java/com/google/devtools/build/lib/bazel/rules/BazelRulesModule.java

@@ -559,11 +559,8 @@ public void initializeRuleClasses(ConfiguredRuleClassProvider.Builder builder) {
           ResourceFileLoader.loadResource(BazelRulesModule.class, "xcode_configure.WORKSPACE"));
       builder.addWorkspaceFileSuffix(
           ResourceFileLoader.loadResource(BazelShRuleClasses.class, "sh_configure.WORKSPACE"));
-
-      // Load rules_license, which is needed for license attestations for many rules, including
-      // things in @bazel_tools
       builder.addWorkspaceFileSuffix(
-          ResourceFileLoader.loadResource(BazelRulesModule.class, "rules_license.WORKSPACE"));
+          ResourceFileLoader.loadResource(BazelRulesModule.class, "rules_suffix.WORKSPACE"));
     } catch (IOException e) {
       throw new IllegalStateException(e);
     }

src/main/java/com/google/devtools/build/lib/bazel/rules/JavaRules.java

@@ -78,11 +78,6 @@ public void init(ConfiguredRuleClassProvider.Builder builder) {
             EXPERIMENTAL_JAVA_LIBRARY_EXPORT, Starlark.NONE));
 
     try {
-      builder.addWorkspaceFilePrefix(
-          ResourceFileLoader.loadResource(
-              BazelJavaRuleClasses.class, "rules_java_builtin.WORKSPACE"));
-      builder.addWorkspaceFileSuffix(
-          ResourceFileLoader.loadResource(BazelJavaRuleClasses.class, "jdk.WORKSPACE"));
       builder.addWorkspaceFileSuffix(
           ResourceFileLoader.loadResource(JavaRules.class, "coverage.WORKSPACE"));
     } catch (IOException e) {

src/main/java/com/google/devtools/build/lib/bazel/rules/java/BUILD

@@ -1,5 +1,4 @@
 load("@rules_java//java:defs.bzl", "java_library")
-load("//:workspace_deps.bzl", "gen_workspace_stanza")
 
 package(
     default_applicable_licenses = ["//:license"],
@@ -24,10 +23,7 @@ java_library(
         [
             "*.txt",
         ],
-    ) + [
-        ":jdk.WORKSPACE",
-        ":rules_java_builtin.WORKSPACE",
-    ],
+    ),
     deps = [
         "//src/main/java/com/google/devtools/build/lib/analysis:analysis_cluster",
         "//src/main/java/com/google/devtools/build/lib/analysis:config/execution_transition_factory",
@@ -67,23 +63,3 @@ java_library(
         "//third_party:jsr305",
     ],
 )
-
-gen_workspace_stanza(
-    name = "workspace_with_java_toolchains",
-    out = "jdk.WORKSPACE",
-    repo_clause = """
-    name = "{repo}",
-    sha256 = "{sha256}",
-    strip_prefix = {strip_prefix},
-    urls = {urls},
-    """,
-    repos = [
-        "bazel_skylib",
-        "rules_cc",
-        "rules_java",
-        "rules_proto",
-        "rules_python",
-    ],
-    template = "jdk.WORKSPACE.tmpl",
-    visibility = ["//:__pkg__"],
-)

src/main/java/com/google/devtools/build/lib/bazel/rules/tools.WORKSPACE

@@ -1,7 +1,6 @@
 local_repository(
     name = "bazel_tools",
     path = __embedded_dir__ + "/embedded_tools",
-    repo_mapping = {"@rules_java" : "@rules_java_builtin"}
 )
 
 bind(

src/package-bazel.sh

@@ -25,7 +25,6 @@ EMBEDDED_TOOLS=$1; shift
 DEPLOY_JAR=$1; shift
 INSTALL_BASE_KEY=$1; shift
 PLATFORMS_ARCHIVE=$1; shift
-RULES_JAVA_ARCHIVE=$1; shift
 
 if [[ "$OUT" == *jdk_allmodules.zip ]]; then
   DEV_BUILD=1
@@ -79,18 +78,6 @@ fi
   # "platforms" is a well-known module, so no need to tamper with anything here.
 )
 
-(
-  cd $PACKAGE_DIR
-  tar -xf $WORKDIR/$RULES_JAVA_ARCHIVE -C .
-  # Rename "rules_java~" or "rules_java+" to "rules_java".
-  if [[ -d rules_java~ ]]; then
-    mv rules_java~ rules_java
-  fi
-  if [[ -d rules_java+ ]]; then
-    mv rules_java+ rules_java
-  fi
-)
-
 # Make a list of the files in the order we want them inside the final zip.
 (
   cd $PACKAGE_DIR