Upgrade Bazel to 9.0.0 #21275
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Upgrade Bazel to 9.0.0 #21275
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Bazel 9 removes native.cc_* and native.java_* rules from Starlark. These now return stub functions that fail at analysis time. The autoload mechanism (--incompatible_autoload_externally) that would automatically redirect these is disabled in Bazel 9 (bazelbuild/bazel#23043), so all usages must be converted to explicit loads from rules_cc and rules_java. Similarly, providers like CcInfo and APIs like cc_common are no longer available as globals and must be explicitly imported from their new locations. Version updates: - .bazelversion: 8.4.2 → 9.0.0 - MODULE.bazel: Added rules_cc 0.2.16, rules_java 9.0.3 dependencies - MODULE.bazel: Added Python 3.12 toolchain registration (rules_python 1.x requires explicit toolchain setup, no longer auto-registers) Bazelrc changes: - Removed --incompatible_strict_action_env (now default, flag removed in Bazel 9) - Removed --legacy_external_runfiles (now default false, flag removed) - Added +@rules_cc,+@rules_java,+@rules_shell to autoload for graceful migration BUILD/bzl migrations: - swift/rules.bzl: Added cc_binary, cc_library, CcInfo imports; changed native.cc_binary → cc_binary, native.cc_library → cc_library - misc/bazel/cmake/cmake.bzl: Added CcInfo import (used in provider returns) - misc/bazel/internal/zipmerge/BUILD.bazel: Added cc_binary, cc_library, cc_test - shared/cpp/BUILD.bazel, swift/logging/BUILD.bazel: Added cc_library load - javascript/extractor/test/.../BUILD.bazel: Added java_test load C++ runfiles API migration: - zipmerge_test.cpp: Bazel 9 moves the C++ runfiles library from @bazel_tools//tools/cpp/runfiles to @rules_cc//cc/runfiles. Updated include path and namespace accordingly.
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Summary
This PR upgrades Bazel to version 9.0.0 and includes the necessary migration steps:
rules_ccandrules_javamodule dependenciesrules_ccto autoload configurationrules_ccimportsrules_ccimportsrules_javaimportsbazel_toolstorules_ccrules_nodejsmetadata JSON formatting