test clean up transitions

MODULE.bazel

@@ -70,12 +70,6 @@ use_repo(
     "tart",
 )
 
-rules_ios_bazel_version_deps = use_extension("//rules:module_extensions.bzl", "rules_ios_bazel_version_deps")
-use_repo(
-    rules_ios_bazel_version_deps,
-    "rules_ios_bazel_version",
-)
-
 non_module_dev_deps = use_extension(
     "//rules:module_extensions.bzl",
     "non_module_dev_deps",

rules/BUILD.bazel

@@ -22,9 +22,7 @@ bzl_library(
     srcs = ["transition_support.bzl"],
     visibility = ["//visibility:public"],
     deps = [
-        "//rules/internal:bazel_version",
         "@build_bazel_apple_support//configs:platforms",
-        "@rules_ios_bazel_version//:api",
     ],
 )
 

rules/internal/BUILD.bazel

@@ -1,11 +1,5 @@
 load("@bazel_skylib//:bzl_library.bzl", "bzl_library")
 
-bzl_library(
-    name = "bazel_version",
-    srcs = ["bazel_version.bzl"],
-    visibility = ["//rules:__pkg__"],
-)
-
 bzl_library(
     name = "objc_provider_utils",
     srcs = ["objc_provider_utils.bzl"],

rules/module_extensions.bzl

@@ -2,7 +2,6 @@
 
 load(
     "//rules:repositories.bzl",
-    "rules_ios_bazel_version",
     "rules_ios_dependencies",
     "rules_ios_dev_dependencies",
 )
@@ -23,13 +22,6 @@ def _non_module_dev_deps_impl(_):
 
 non_module_dev_deps = module_extension(implementation = _non_module_dev_deps_impl)
 
-def _rules_ios_bazel_version(_):
-    rules_ios_bazel_version(
-        name = "rules_ios_bazel_version",
-    )
-
-rules_ios_bazel_version_deps = module_extension(implementation = _rules_ios_bazel_version)
-
 def _xcode_configure_impl(module_ctx):
     for mod in module_ctx.modules:
         for xcode_configure_attr in mod.tags.configure:

rules/repositories.bzl

@@ -118,41 +118,13 @@ def _rules_ios_bzlmod_dependencies():
         sha256 = "8f9ee2dc10c1ae514ee599a8b42ed99fa262b757058f65ad3c384289ff70c4b8",
     )
 
-def _rules_ios_bazel_version_impl(ctx):
-    ctx.file("BUILD.bazel", content = """
-load("@bazel_skylib//:bzl_library.bzl", "bzl_library")
-bzl_library(
-    name = "api",
-    srcs = [
-        "version.bzl",
-    ],
-    visibility = ["//visibility:public"],
-)
-""")
-
-    # Write Bazel version to a file
-    ctx.file("version.bzl", content = "bazel_version = \"{}\"".format(ctx.attr._bazel_version))
-
-rules_ios_bazel_version = repository_rule(
-    implementation = _rules_ios_bazel_version_impl,
-    attrs = {
-        "_bazel_version": attr.string(default = getattr(native, "bazel_version", "")),
-    },
-    local = True,
-)
-
 def _rules_ios_bzlmod_dev_dependencies():
     """
     Fetches repositories that are development dependencies of `rules_ios` and available via bzlmod.
 
     These are only included when using WORKSPACE, when using bzlmod they're loaded in MODULE.bazel
     """
 
-    _maybe(
-        rules_ios_bazel_version,
-        name = "rules_ios_bazel_version",
-    )
-
     _maybe(
         http_archive,
         name = "buildifier_prebuilt",

rules/transition_support.bzl

@@ -1,10 +1,5 @@
 """Starlark transition support for Apple rules."""
 
-load("@rules_ios_bazel_version//:version.bzl", "bazel_version")
-load(
-    "//rules/internal:bazel_version.bzl",
-    "get_bazel_version",
-)
 load(
     "@build_bazel_apple_support//configs:platforms.bzl",
     "CPU_TO_DEFAULT_PLATFORM_NAME",
@@ -25,9 +20,6 @@ _CPU_TO_DEFAULT_PLATFORM_FLAG = {
     for cpu, platform_name in CPU_TO_DEFAULT_PLATFORM_NAME.items()
 }
 
-_bazel_version = get_bazel_version(bazel_version)
-_bazel_major_version = int(_bazel_version.major)
-
 def _current_apple_platform(apple_fragment, xcode_config):
     """Returns a struct containing the platform and target os version"""
     platform = apple_fragment.single_arch_platform
@@ -167,12 +159,6 @@ def _apple_rule_transition_impl(settings, attr):
 
 _supports_visionos = hasattr(apple_common.platform_type, "visionos")
 
-# `--apple_compiler` was removed in https://github.com/bazelbuild/bazel/commit/1acdfc422e724b4fe12c7bf5248086ab514ec4be
-_supports_clo_apple_compiler = _bazel_major_version < 7
-
-# `--apple_grte_top` was removed in https://github.com/bazelbuild/bazel/commit/fb4106bdbd23c365337ea99704921ada7b86c2df
-_supports_clo_apple_grte_top = _bazel_major_version < 7
-
 # These flags are a mix of options defined in native Bazel from the following fragments:
 # - https://github.com/bazelbuild/bazel/blob/master/src/main/java/com/google/devtools/build/lib/analysis/config/CoreOptions.java
 # - https://github.com/bazelbuild/bazel/blob/master/src/main/java/com/google/devtools/build/lib/rules/apple/AppleCommandLineOptions.java
@@ -192,10 +178,6 @@ _apple_rule_transition = transition(
         "//command_line_option:apple_platforms",
     ] + (
         ["//command_line_option:visionos_cpus"] if _supports_visionos else []
-    ) + (
-        ["//command_line_option:apple_compiler"] if _supports_clo_apple_compiler else []
-    ) + (
-        ["//command_line_option:apple_grte_top"] if _supports_clo_apple_grte_top else []
     ) + _CPU_TO_DEFAULT_PLATFORM_FLAG.values(),
     outputs = [
         "//command_line_option:apple configuration distinguisher",