.bazelrc - skia - Git at Google

 # https://bazel.build/concepts/platforms-intro#cxx
 # This forces Bazel's C++ rules use platforms to select toolchains instead of the default
 # --crosstool_top, --compiler, etc.
 build --incompatible_enable_cc_toolchain_resolution

 # We do not want Bazel to detect any C++ toolchains on the local machine
 # https://github.com/bazelbuild/bazel/blob/4ccc21f2f089971e5f4032397764a4be3549c40a/tools/cpp/cc_configure.bzl#L47
 build --action_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1

 # We would like developers to not upload to the remote build cache, only the RBE workers themselves.
 build --remote_upload_local_results=false

 # This tells Bazel that the host platform can use the hermetic toolchain. This is a small lie until
 # Windows support is added.
 build --host_platform=//bazel/platform:host_with_hermetic_toolchain

 # Register our toolchains. We do this here, and not in WORKSPACE.bazel because
 # --extra_toolchains has priority over register_toolchains and we conditionally add some toolchains
 # for RBE.
 build --extra_toolchains=//toolchain:clang_linux_x64_toolchain
 build --extra_toolchains=//toolchain:clang_mac_x64_toolchain
 build --extra_toolchains=//toolchain:clang_mac_arm64_toolchain

 # =============================================================================
 # Alias to build configurations below. This makes configuring things from
 # the command line easier.
 #
 # NOTE: Add new enable flags which build new source files, and need to be
 #       included when exporting to other projects (CMake, GNI), to
 #       //bazel/exporter/bazel_query_command.go.
 build --flag_alias=fontmgr_factory=//bazel/common_config_settings:fontmgr_factory
 build --flag_alias=gpu_backend=//src/gpu:gpu_backend
 build --flag_alias=include_decoder=//src/codec:include_decoder
 build --flag_alias=include_encoder=//src/images:include_encoder
 build --flag_alias=include_fontmgr=//bazel/common_config_settings:include_fontmgr
 build --flag_alias=with_gl_standard=//src/gpu:with_gl_standard

 build --flag_alias=disable_effect_serialization=no//bazel/common_config_settings:enable_effect_serialization
 build --flag_alias=enable_effect_serialization=//bazel/common_config_settings:enable_effect_serialization
 build --flag_alias=disable_gpu_test_utils=no//src/gpu:enable_gpu_test_utils
 build --flag_alias=enable_gpu_test_utils=//src/gpu:enable_gpu_test_utils
 build --flag_alias=disable_legacy_shader_context=no//src/shaders:legacy_shader_context
 build --flag_alias=enable_legacy_shader_context=//src/shaders:legacy_shader_context
 build --flag_alias=disable_native_interface=no//src/gpu/ganesh/gl:enable_native_interface
 build --flag_alias=enable_native_interface=//src/gpu/ganesh/gl:enable_native_interface
 build --flag_alias=disable_pdf_backend=no//src/pdf:enable_pdf_backend
 build --flag_alias=enable_pdf_backend=//src/pdf:enable_pdf_backend
 build --flag_alias=disable_sksl=no//src/sksl:enable_sksl
 build --flag_alias=enable_sksl=//src/sksl:enable_sksl
 build --flag_alias=disable_skslc=no//src/sksl:enable_skslc
 build --flag_alias=enable_skslc=//src/sksl:enable_skslc
 build --flag_alias=disable_sksl_tracing=no//src/sksl:enable_sksl_tracing
 build --flag_alias=enable_sksl_tracing=//src/sksl:enable_sksl_tracing
 build --flag_alias=disable_svg_canvas=no//src/svg:enable_svg_canvas
 build --flag_alias=enable_svg_canvas=//src/svg:enable_svg_canvas
 build --flag_alias=disable_tracing=no//bazel/common_config_settings:enable_tracing
 build --flag_alias=enable_tracing=//bazel/common_config_settings:enable_tracing
 build --flag_alias=disable_vma=no//src/gpu:use_vulkan_memory_allocator
 build --flag_alias=enable_vma=//src/gpu:use_vulkan_memory_allocator
 build --flag_alias=with_harfbuzz=//bazel/common_config_settings:use_harfbuzz
 build --flag_alias=with_no_harfbuzz=no//bazel/common_config_settings:use_harfbuzz
 build --flag_alias=with_icu=//bazel/common_config_settings:use_icu
 build --flag_alias=with_no_icu=no//bazel/common_config_settings:use_icu

 # CanvasKit flags
 build --flag_alias=ck_enable_fonts=//modules/canvaskit:enable_fonts
 build --flag_alias=ck_disable_fonts=no//modules/canvaskit:enable_fonts
 build --flag_alias=ck_enable_canvas_polyfill=//modules/canvaskit:enable_canvas_polyfill
 build --flag_alias=ck_disable_canvas_polyfill=no//modules/canvaskit:enable_canvas_polyfill
 build --flag_alias=ck_enable_embedded_font=//modules/canvaskit:include_embedded_font
 build --flag_alias=ck_disable_embedded_font=no//modules/canvaskit:include_embedded_font
 build --flag_alias=ck_enable_matrix_js=//modules/canvaskit:include_matrix_js
 build --flag_alias=ck_disable_matrix_js=no//modules/canvaskit:include_matrix_js
 build --flag_alias=ck_enable_skottie=//modules/canvaskit:enable_skottie
 build --flag_alias=ck_disable_skottie=no//modules/canvaskit:enable_skottie
 build --flag_alias=ck_enable_skp_serialization=//modules/canvaskit:enable_skp_serialization
 build --flag_alias=ck_disable_skp_serialization=no//modules/canvaskit:enable_skp_serialization
 build --flag_alias=ck_enable_particles=//modules/canvaskit:enable_particles
 build --flag_alias=ck_disable_particles=no//modules/canvaskit:enable_particles
 build --flag_alias=ck_enable_runtime_effect=//modules/canvaskit:enable_runtime_effect
 build --flag_alias=ck_disable_runtime_effect=no//modules/canvaskit:enable_runtime_effect

 # =============================================================================
 # REMOTE BUILD EXECUTION
 # =============================================================================

 # =====
 # The following was copied from https://github.com/bazelbuild/bazel-toolchains/blob/ea243d43269df23de03a797cff2347e1fc3d02bb/bazelrc/bazel-4.1.0.bazelrc
 # We should be free to modify this as we see fit.
 #
 # Depending on how many machines are in the remote execution instance, setting
 # this higher can make builds faster by allowing more jobs to run in parallel.
 # Setting it too high can result in jobs that timeout, however, while waiting
 # for a remote machine to execute them.
 build:remote --jobs=50

 # Set several flags related to specifying the platform, toolchain and java
 # properties.
 build:remote --java_runtime_version=rbe_jdk
 build:remote --tool_java_runtime_version=rbe_jdk

 # When a remote configuration is chosen, add "remote" to the list of spawn_strategies.
 build:remote --spawn_strategy=remote,sandboxed

 # Enable remote execution so actions are performed on the remote systems.
 build:remote --remote_executor=grpcs://remotebuildexecution.googleapis.com

 # Enforce stricter environment rules, which eliminates some non-hermetic
 # behavior and therefore improves both the remote cache hit rate and the
 # correctness and repeatability of the build.
 build:remote --incompatible_strict_action_env=true

 # No compile task should take more than 180 seconds. Really long running tasks
 # are probably a result of spinning up new workers.
 build:remote --remote_timeout=180

 # Enable authentication. This will pick up application default credentials by
 # default. You can use --google_credentials=some_file.json to use a service
 # account credential instead.
 # See https://developers.google.com/remote-build-execution/docs/authentication
 # To authenticate, you should run gcloud auth application-default login
 build:remote --google_default_credentials=true

 # End of the copied RBE settings
 #=====

 # Use the RBE instance on the skia-rbe GCP project.
 build:remote --remote_instance_name projects/skia-rbe/instances/default_instance

 # The linxu_rbe config will build on RBE and default to compiling for linux_x64 using
 # the hermetic toolchain.
 build:linux_rbe --config=remote
 # On the RBE instances, we also have the Java and C++ toolchain from the Docker image available.
 # These need to come after the --extra_toolchains flags (above) that register our hermetic
 # toolchains, because we only want these backup toolchains to be used by Bazel internals,
 # if at all.
 build:linux_rbe --extra_toolchains=//bazel/rbe/gce_linux/java:all
 build:linux_rbe --extra_toolchains=//bazel/rbe/gce_linux/config:cc-toolchain
 # Make the RBE platform available for selection as an Execution platform.
 build:linux_rbe --extra_execution_platforms=//bazel/rbe:gce_linux_platform

 # Import our specified build configurations
 # https://docs.bazel.build/versions/main/best-practices.html#using-the-bazelrc-file
 # We chose to split our build configurations into their own file to have better organization
 # because we anticipate that file growing large.
 import %workspace%/bazel/buildrc
 # Import User's custom builds if they have defined any
 try-import %workspace%/bazel/user/buildrc
	# https://bazel.build/concepts/platforms-intro#cxx
	# This forces Bazel's C++ rules use platforms to select toolchains instead of the default
	# --crosstool_top, --compiler, etc.
	build --incompatible_enable_cc_toolchain_resolution

	# We do not want Bazel to detect any C++ toolchains on the local machine
	# https://github.com/bazelbuild/bazel/blob/4ccc21f2f089971e5f4032397764a4be3549c40a/tools/cpp/cc_configure.bzl#L47
	build --action_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1

	# We would like developers to not upload to the remote build cache, only the RBE workers themselves.
	build --remote_upload_local_results=false

	# This tells Bazel that the host platform can use the hermetic toolchain. This is a small lie until
	# Windows support is added.
	build --host_platform=//bazel/platform:host_with_hermetic_toolchain

	# Register our toolchains. We do this here, and not in WORKSPACE.bazel because
	# --extra_toolchains has priority over register_toolchains and we conditionally add some toolchains
	# for RBE.
	build --extra_toolchains=//toolchain:clang_linux_x64_toolchain
	build --extra_toolchains=//toolchain:clang_mac_x64_toolchain
	build --extra_toolchains=//toolchain:clang_mac_arm64_toolchain

	# =============================================================================
	# Alias to build configurations below. This makes configuring things from
	# the command line easier.
	#
	# NOTE: Add new enable flags which build new source files, and need to be
	# included when exporting to other projects (CMake, GNI), to
	# //bazel/exporter/bazel_query_command.go.
	build --flag_alias=fontmgr_factory=//bazel/common_config_settings:fontmgr_factory
	build --flag_alias=gpu_backend=//src/gpu:gpu_backend
	build --flag_alias=include_decoder=//src/codec:include_decoder
	build --flag_alias=include_encoder=//src/images:include_encoder
	build --flag_alias=include_fontmgr=//bazel/common_config_settings:include_fontmgr
	build --flag_alias=with_gl_standard=//src/gpu:with_gl_standard

	build --flag_alias=disable_effect_serialization=no//bazel/common_config_settings:enable_effect_serialization
	build --flag_alias=enable_effect_serialization=//bazel/common_config_settings:enable_effect_serialization
	build --flag_alias=disable_gpu_test_utils=no//src/gpu:enable_gpu_test_utils
	build --flag_alias=enable_gpu_test_utils=//src/gpu:enable_gpu_test_utils
	build --flag_alias=disable_legacy_shader_context=no//src/shaders:legacy_shader_context
	build --flag_alias=enable_legacy_shader_context=//src/shaders:legacy_shader_context
	build --flag_alias=disable_native_interface=no//src/gpu/ganesh/gl:enable_native_interface
	build --flag_alias=enable_native_interface=//src/gpu/ganesh/gl:enable_native_interface
	build --flag_alias=disable_pdf_backend=no//src/pdf:enable_pdf_backend
	build --flag_alias=enable_pdf_backend=//src/pdf:enable_pdf_backend
	build --flag_alias=disable_sksl=no//src/sksl:enable_sksl
	build --flag_alias=enable_sksl=//src/sksl:enable_sksl
	build --flag_alias=disable_skslc=no//src/sksl:enable_skslc
	build --flag_alias=enable_skslc=//src/sksl:enable_skslc
	build --flag_alias=disable_sksl_tracing=no//src/sksl:enable_sksl_tracing
	build --flag_alias=enable_sksl_tracing=//src/sksl:enable_sksl_tracing
	build --flag_alias=disable_svg_canvas=no//src/svg:enable_svg_canvas
	build --flag_alias=enable_svg_canvas=//src/svg:enable_svg_canvas
	build --flag_alias=disable_tracing=no//bazel/common_config_settings:enable_tracing
	build --flag_alias=enable_tracing=//bazel/common_config_settings:enable_tracing
	build --flag_alias=disable_vma=no//src/gpu:use_vulkan_memory_allocator
	build --flag_alias=enable_vma=//src/gpu:use_vulkan_memory_allocator
	build --flag_alias=with_harfbuzz=//bazel/common_config_settings:use_harfbuzz
	build --flag_alias=with_no_harfbuzz=no//bazel/common_config_settings:use_harfbuzz
	build --flag_alias=with_icu=//bazel/common_config_settings:use_icu
	build --flag_alias=with_no_icu=no//bazel/common_config_settings:use_icu

	# CanvasKit flags
	build --flag_alias=ck_enable_fonts=//modules/canvaskit:enable_fonts
	build --flag_alias=ck_disable_fonts=no//modules/canvaskit:enable_fonts
	build --flag_alias=ck_enable_canvas_polyfill=//modules/canvaskit:enable_canvas_polyfill
	build --flag_alias=ck_disable_canvas_polyfill=no//modules/canvaskit:enable_canvas_polyfill
	build --flag_alias=ck_enable_embedded_font=//modules/canvaskit:include_embedded_font
	build --flag_alias=ck_disable_embedded_font=no//modules/canvaskit:include_embedded_font
	build --flag_alias=ck_enable_matrix_js=//modules/canvaskit:include_matrix_js
	build --flag_alias=ck_disable_matrix_js=no//modules/canvaskit:include_matrix_js
	build --flag_alias=ck_enable_skottie=//modules/canvaskit:enable_skottie
	build --flag_alias=ck_disable_skottie=no//modules/canvaskit:enable_skottie
	build --flag_alias=ck_enable_skp_serialization=//modules/canvaskit:enable_skp_serialization
	build --flag_alias=ck_disable_skp_serialization=no//modules/canvaskit:enable_skp_serialization
	build --flag_alias=ck_enable_particles=//modules/canvaskit:enable_particles
	build --flag_alias=ck_disable_particles=no//modules/canvaskit:enable_particles
	build --flag_alias=ck_enable_runtime_effect=//modules/canvaskit:enable_runtime_effect
	build --flag_alias=ck_disable_runtime_effect=no//modules/canvaskit:enable_runtime_effect

	# =============================================================================
	# REMOTE BUILD EXECUTION
	# =============================================================================

	# =====
	# The following was copied from https://github.com/bazelbuild/bazel-toolchains/blob/ea243d43269df23de03a797cff2347e1fc3d02bb/bazelrc/bazel-4.1.0.bazelrc
	# We should be free to modify this as we see fit.
	#
	# Depending on how many machines are in the remote execution instance, setting
	# this higher can make builds faster by allowing more jobs to run in parallel.
	# Setting it too high can result in jobs that timeout, however, while waiting
	# for a remote machine to execute them.
	build:remote --jobs=50

	# Set several flags related to specifying the platform, toolchain and java
	# properties.
	build:remote --java_runtime_version=rbe_jdk
	build:remote --tool_java_runtime_version=rbe_jdk

	# When a remote configuration is chosen, add "remote" to the list of spawn_strategies.
	build:remote --spawn_strategy=remote,sandboxed

	# Enable remote execution so actions are performed on the remote systems.
	build:remote --remote_executor=grpcs://remotebuildexecution.googleapis.com

	# Enforce stricter environment rules, which eliminates some non-hermetic
	# behavior and therefore improves both the remote cache hit rate and the
	# correctness and repeatability of the build.
	build:remote --incompatible_strict_action_env=true

	# No compile task should take more than 180 seconds. Really long running tasks
	# are probably a result of spinning up new workers.
	build:remote --remote_timeout=180

	# Enable authentication. This will pick up application default credentials by
	# default. You can use --google_credentials=some_file.json to use a service
	# account credential instead.
	# See https://developers.google.com/remote-build-execution/docs/authentication
	# To authenticate, you should run gcloud auth application-default login
	build:remote --google_default_credentials=true

	# End of the copied RBE settings
	#=====

	# Use the RBE instance on the skia-rbe GCP project.
	build:remote --remote_instance_name projects/skia-rbe/instances/default_instance

	# The linxu_rbe config will build on RBE and default to compiling for linux_x64 using
	# the hermetic toolchain.
	build:linux_rbe --config=remote
	# On the RBE instances, we also have the Java and C++ toolchain from the Docker image available.
	# These need to come after the --extra_toolchains flags (above) that register our hermetic
	# toolchains, because we only want these backup toolchains to be used by Bazel internals,
	# if at all.
	build:linux_rbe --extra_toolchains=//bazel/rbe/gce_linux/java:all
	build:linux_rbe --extra_toolchains=//bazel/rbe/gce_linux/config:cc-toolchain
	# Make the RBE platform available for selection as an Execution platform.
	build:linux_rbe --extra_execution_platforms=//bazel/rbe:gce_linux_platform

	# Import our specified build configurations
	# https://docs.bazel.build/versions/main/best-practices.html#using-the-bazelrc-file
	# We chose to split our build configurations into their own file to have better organization
	# because we anticipate that file growing large.
	import %workspace%/bazel/buildrc
	# Import User's custom builds if they have defined any
	try-import %workspace%/bazel/user/buildrc