common.bazelrc - platform/build/bazel - Git at Google

 # Platforms and toolchains for AOSP.
 #
 # Set default target platform for builds to rely on product config's arch and os variables
 build --platforms //build/bazel/platforms:linux_x86_64
 build --platform_mappings=build/bazel/platforms/platform_mappings

 build:android --platforms=//build/bazel/platforms:android_target
 build:linux_x86_64 --platforms=//build/bazel/platforms:linux_x86_64

 # Ban command line usage of setting --platforms to anything other than
 # android_target and host linux. The target platform should be determined by
 # product config / lunch.
 startup --invocation_policy="flag_policies { flag_name: \"platforms\" allow_values { allowed_values: \"//build/bazel/platforms:android_target\", allowed_values: \"//build/bazel/platforms:linux_x86_64\"}}"

 # Use the target platform (android_x86, android_arm) in the bazel-out/ output
 # directory name fragment instead of the CPU (darwin, k8). This avoids
 # thrashing the output directory when switching between top level target
 # --platforms values.
 build --experimental_platform_in_output_dir

 # Use toolchain resolution to find the cc toolchain.
 build --incompatible_enable_cc_toolchain_resolution

 # Ensure that the host_javabase always use @local_jdk, the checked-in JDK.
 build --tool_java_runtime_version=local_jdk
 build --java_runtime_version=local_jdk

 # Disable errorprone to continue making progress on java and android conversion
 # while we determine how errorprone will be handled in Bazel-only builds b/227504307.
 # TODO(b/227504307): Remove --javacopt="-XepDisableAllChecks" after implementing
 # the correct solution around errorprone.
 build --javacopt="-XepDisableAllChecks"

 # Lock down the PATH variable in actions to /usr/bin and /usr/local/bin.
 build --experimental_strict_action_env

 # Explicitly allow unresolved symlinks (it's an experimental Bazel feature)
 build --experimental_allow_unresolved_symlinks

 # Enable usage of experimental cc-related build APIs
 build --experimental_cc_shared_library
 build --experimental_starlark_cc_import

 # Do not tokenize copts, other than strings that consist of a single Make
 # variable.  This prevents the need to double-escape characters like backslashes
 # and quotes in copts.
 build --features no_copts_tokenization

 # Disable local cpp toolchain detection, as it is explicitly declared in AOSP.
 build --action_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1

 build --proto_compiler=//external/protobuf:aprotoc

 # Disable sandboxing for CppCompile actions, as headers are not fully specified.
 # TODO(b/186116353): This is a temporary fix, as appropriately-sandboxed actions
 # are a long term goal.
 build --strategy=CppCompile=standalone

 # Enable use of the implementation_deps attribute in native cc rules
 build --experimental_cc_implementation_deps

 # Use the llvm_coverage_map_format feature to turn on native code coverage.
 build --experimental_use_llvm_covmap

 # Always emit the stdout of failing tests as they should be emphasized. (b/247516541)
 test --test_output=errors

 # Enable building targets in //external:__subpackages__.
 common --experimental_sibling_repository_layout
 common --experimental_disable_external_package

 # Increase refresh rate of command line UI for improved perceived responsiveness.
 common --show_progress_rate_limit=0.05

 # These are disabled when running under soong_ui (default = auto). Force enable them here.
 common --color=yes
 common --curses=yes

 # Run bazel query from the workspace, without cd'ing into out/soong/queryview
 # Note that this hardcodes the output dir. It will not work if $OUT_DIR != out.
 common:queryview --package_path=%workspace%/out/soong/queryview

 # Run bazel build from the workspace, without cd'ing into out/soong/api_bp2build
 # Note that this hardcodes the output dir. It will not work if $OUT_DIR != out.
 common:api_bp2build --package_path=%workspace%/out/soong/api_bp2build

 # Run bazel query from the workspace, without cd'ing into out/soong/workspace
 # Note that this hardcodes the output dir. It will not work if $OUT_DIR != out.
 common:bp2build --package_path=%workspace%/out/soong/workspace

 # Configurations specific to CI builds, generally to improve signal-to-noise ratio in server logs.
 common:ci --color=no
 common:ci --curses=no
 common:ci --show_progress_rate_limit=5
 common:ci --noshow_loading_progress
 # Show the full set of flags for observability and debuggability.
 common:ci --announce_rc
 build:ci --verbose_failures
 # Log apexer verbosely on CI (it has a noisy but useful output)
 build:ci --//build/bazel/rules/apex:apexer_verbose
 test:ci --keep_going

 # Support a local user-specific bazelrc file.
 try-import %workspace%/user.bazelrc

 common --experimental_google_legacy_api
 build --android_sdk=//prebuilts/sdk:android_sdk
 build --experimental_enable_android_migration_apis
 build --incompatible_java_common_parameters
 build --android_databinding_use_v3_4_args
 build --experimental_android_databinding_v2
 build --define=android_incremental_dexing_tool=d8_dexbuilder
 build --define=android_dexmerger_tool=d8_dexmerger
 build --nouse_workers_with_dexbuilder
 # TODO(b/240761789): This flag should be abandoned in favor of platform/toolchain resolution.
 build --fat_apk_cpu=k8

 # TODO(b/199038020): Use a python_toolchain when we have Starlark rules_python.
 # This also means all python scripts are using py3 runtime.
 build --python_top=//prebuilts/build-tools:python3
 build --noincompatible_use_python_toolchains
	# Platforms and toolchains for AOSP.
	#
	# Set default target platform for builds to rely on product config's arch and os variables
	build --platforms //build/bazel/platforms:linux_x86_64
	build --platform_mappings=build/bazel/platforms/platform_mappings

	build:android --platforms=//build/bazel/platforms:android_target
	build:linux_x86_64 --platforms=//build/bazel/platforms:linux_x86_64

	# Ban command line usage of setting --platforms to anything other than
	# android_target and host linux. The target platform should be determined by
	# product config / lunch.
	startup --invocation_policy="flag_policies { flag_name: \"platforms\" allow_values { allowed_values: \"//build/bazel/platforms:android_target\", allowed_values: \"//build/bazel/platforms:linux_x86_64\"}}"

	# Use the target platform (android_x86, android_arm) in the bazel-out/ output
	# directory name fragment instead of the CPU (darwin, k8). This avoids
	# thrashing the output directory when switching between top level target
	# --platforms values.
	build --experimental_platform_in_output_dir

	# Use toolchain resolution to find the cc toolchain.
	build --incompatible_enable_cc_toolchain_resolution

	# Ensure that the host_javabase always use @local_jdk, the checked-in JDK.
	build --tool_java_runtime_version=local_jdk
	build --java_runtime_version=local_jdk

	# Disable errorprone to continue making progress on java and android conversion
	# while we determine how errorprone will be handled in Bazel-only builds b/227504307.
	# TODO(b/227504307): Remove --javacopt="-XepDisableAllChecks" after implementing
	# the correct solution around errorprone.
	build --javacopt="-XepDisableAllChecks"

	# Lock down the PATH variable in actions to /usr/bin and /usr/local/bin.
	build --experimental_strict_action_env

	# Explicitly allow unresolved symlinks (it's an experimental Bazel feature)
	build --experimental_allow_unresolved_symlinks

	# Enable usage of experimental cc-related build APIs
	build --experimental_cc_shared_library
	build --experimental_starlark_cc_import

	# Do not tokenize copts, other than strings that consist of a single Make
	# variable. This prevents the need to double-escape characters like backslashes
	# and quotes in copts.
	build --features no_copts_tokenization

	# Disable local cpp toolchain detection, as it is explicitly declared in AOSP.
	build --action_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1

	build --proto_compiler=//external/protobuf:aprotoc

	# Disable sandboxing for CppCompile actions, as headers are not fully specified.
	# TODO(b/186116353): This is a temporary fix, as appropriately-sandboxed actions
	# are a long term goal.
	build --strategy=CppCompile=standalone

	# Enable use of the implementation_deps attribute in native cc rules
	build --experimental_cc_implementation_deps

	# Use the llvm_coverage_map_format feature to turn on native code coverage.
	build --experimental_use_llvm_covmap

	# Always emit the stdout of failing tests as they should be emphasized. (b/247516541)
	test --test_output=errors

	# Enable building targets in //external:__subpackages__.
	common --experimental_sibling_repository_layout
	common --experimental_disable_external_package

	# Increase refresh rate of command line UI for improved perceived responsiveness.
	common --show_progress_rate_limit=0.05

	# These are disabled when running under soong_ui (default = auto). Force enable them here.
	common --color=yes
	common --curses=yes

	# Run bazel query from the workspace, without cd'ing into out/soong/queryview
	# Note that this hardcodes the output dir. It will not work if $OUT_DIR != out.
	common:queryview --package_path=%workspace%/out/soong/queryview

	# Run bazel build from the workspace, without cd'ing into out/soong/api_bp2build
	# Note that this hardcodes the output dir. It will not work if $OUT_DIR != out.
	common:api_bp2build --package_path=%workspace%/out/soong/api_bp2build

	# Run bazel query from the workspace, without cd'ing into out/soong/workspace
	# Note that this hardcodes the output dir. It will not work if $OUT_DIR != out.
	common:bp2build --package_path=%workspace%/out/soong/workspace

	# Configurations specific to CI builds, generally to improve signal-to-noise ratio in server logs.
	common:ci --color=no
	common:ci --curses=no
	common:ci --show_progress_rate_limit=5
	common:ci --noshow_loading_progress
	# Show the full set of flags for observability and debuggability.
	common:ci --announce_rc
	build:ci --verbose_failures
	# Log apexer verbosely on CI (it has a noisy but useful output)
	build:ci --//build/bazel/rules/apex:apexer_verbose
	test:ci --keep_going

	# Support a local user-specific bazelrc file.
	try-import %workspace%/user.bazelrc

	common --experimental_google_legacy_api
	build --android_sdk=//prebuilts/sdk:android_sdk
	build --experimental_enable_android_migration_apis
	build --incompatible_java_common_parameters
	build --android_databinding_use_v3_4_args
	build --experimental_android_databinding_v2
	build --define=android_incremental_dexing_tool=d8_dexbuilder
	build --define=android_dexmerger_tool=d8_dexmerger
	build --nouse_workers_with_dexbuilder
	# TODO(b/240761789): This flag should be abandoned in favor of platform/toolchain resolution.
	build --fat_apk_cpu=k8

	# TODO(b/199038020): Use a python_toolchain when we have Starlark rules_python.
	# This also means all python scripts are using py3 runtime.
	build --python_top=//prebuilts/build-tools:python3
	build --noincompatible_use_python_toolchains