Move cc toolchains to rules_cc

MODULE.bazel

@@ -23,7 +23,7 @@ bazel_dep(name = "stardoc", version = "0.7.1", repo_name = "io_bazel_skydoc")
 bazel_dep(name = "zstd-jni", version = "1.5.2-3.bcr.1")
 bazel_dep(name = "blake3", version = "1.5.1.bcr.1")
 bazel_dep(name = "zlib", version = "1.3.1.bcr.3")
-bazel_dep(name = "rules_cc", version = "0.0.10")
+bazel_dep(name = "rules_cc", version = "0.0.12")
 bazel_dep(name = "rules_java", version = "8.0.0-rc2")
 bazel_dep(name = "rules_graalvm", version = "0.11.1")
 bazel_dep(name = "rules_proto", version = "6.0.2")

src/MODULE.tools

@@ -10,10 +10,6 @@ bazel_dep(name = "buildozer", version = "7.1.2")
 bazel_dep(name = "platforms", version = "0.0.10")
 bazel_dep(name = "zlib", version = "1.3.1.bcr.3")
 
-cc_configure = use_extension("//tools/cpp:cc_configure.bzl", "cc_configure_extension")
-use_repo(cc_configure, "local_config_cc", "local_config_cc_toolchains")
-register_toolchains("@local_config_cc_toolchains//:all")
-
 xcode_configure = use_extension("//tools/osx:xcode_configure.bzl", "xcode_configure_extension")
 use_repo(xcode_configure, "local_config_xcode")
 
@@ -42,7 +38,7 @@ use_repo(buildozer_binary, "buildozer_binary")
 # Dependencies used to auto-load removed symbols and rules from Bazel (due to Starlarkification)
 # See also:  --incompatible_autoload_externally, AutoloadSymbols
 bazel_dep(name = "rules_java", version = "8.0.0-rc2")
-bazel_dep(name = "rules_cc", version = "0.0.10")
+bazel_dep(name = "rules_cc", version = "0.0.12")
 bazel_dep(name = "rules_python", version = "0.36.0")
 # add rules_android
 # add apple_support

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

@@ -62,12 +62,12 @@ gen_workspace_stanza(
     name = "workspace_with_rules_cc",
     out = "cc_configure.WORKSPACE",
     postamble = """
+        load("@bazel_tools//tools/cpp:cc_configure.bzl", "cc_configure")
         cc_configure()
     """,
     preamble = """
         load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
         load("@bazel_tools//tools/build_defs/repo:utils.bzl", "maybe")
-        load("@bazel_tools//tools/cpp:cc_configure.bzl", "cc_configure")
     """,
     repos = ["rules_cc"],
     use_maybe = 1,

src/main/starlark/tests/builtins_bzl/cc_builtin_tests.sh

@@ -61,6 +61,7 @@ function test_starlark_cc() {
   mkdir -p "src/conditions"
   cp "$(rlocation "io_bazel/src/conditions/BUILD")" "src/conditions/BUILD"
 
+  add_rules_cc "MODULE.bazel"
   cat >> MODULE.bazel<<EOF
 bazel_dep(name = "test_repo", repo_name = "my_test_repo")
 local_path_override(

src/test/py/bazel/bazel_windows_cpp_test.py

@@ -25,9 +25,10 @@ def createModuleDotBazel(self):
         'MODULE.bazel',
         [
             'bazel_dep(name = "platforms", version = "0.0.9")',
+            'bazel_dep(name = "rules_cc", version = "0.0.11")',
             (
                 'cc_configure ='
-                ' use_extension("@bazel_tools//tools/cpp:cc_configure.bzl",'
+                ' use_extension("@rules_cc//cc:extensions.bzl",'
                 ' "cc_configure_extension")'
             ),
             'use_repo(cc_configure, "local_config_cc")',

src/test/py/bazel/bazel_windows_test.py

@@ -24,9 +24,10 @@ def createProjectFiles(self):
         'MODULE.bazel',
         [
             'bazel_dep(name = "platforms", version = "0.0.9")',
+            'bazel_dep(name = "rules_cc", version = "0.0.11")',
             (
                 'cc_configure ='
-                ' use_extension("@bazel_tools//tools/cpp:cc_configure.bzl",'
+                ' use_extension("@rules_cc//cc:extensions.bzl",'
                 ' "cc_configure_extension")'
             ),
             'use_repo(cc_configure, "local_config_cc")',

src/test/shell/bazel/bazel_rules_cc_test.sh

@@ -73,6 +73,17 @@ EOF
   touch override/WORKSPACE || fail "couldn't touch override/WORKSPACE"
   cat > override/BUILD <<EOF
 filegroup(name = 'yolo')
+EOF
+  mkdir -p override/cc/private/toolchain
+  touch override/cc/private/toolchain/BUILD
+  cat > override/cc/private/toolchain/cc_configure.bzl <<EOF
+def cc_configure():
+  pass
+EOF
+  mkdir -p override/cc/toolchains
+  touch override/cc/toolchains/BUILD
+  cat > override/cc/toolchains/toolchain_config_utils.bzl <<EOF
+MSVC_ENVVARS = ""
 EOF
 
   cd rules_cc_can_be_overridden || fail "couldn't cd into workspace"

src/test/shell/bazel/bazel_windows_example_test.sh

@@ -89,8 +89,9 @@ platform(
 )
 EOF
 
+  add_rules_cc "MODULE.bazel"
   cat >> MODULE.bazel <<EOF
-cc_configure = use_extension("@bazel_tools//tools/cpp:cc_configure.bzl", "cc_configure_extension")
+cc_configure = use_extension("@rules_cc//cc:extensions.bzl", "cc_configure_extension")
 use_repo(cc_configure, "local_config_cc")
 EOF
 }

src/test/shell/bazel/cc_integration_test.sh

@@ -883,8 +883,9 @@ EOF
 }
 
 function test_disable_cc_toolchain_detection() {
+  add_rules_cc "MODULE.bazel"
   cat >> MODULE.bazel <<'EOF'
-cc_configure = use_extension("@bazel_tools//tools/cpp:cc_configure.bzl", "cc_configure_extension")
+cc_configure = use_extension("@rules_cc//cc:extensions.bzl", "cc_configure_extension")
 use_repo(cc_configure, "local_config_cc")
 EOF