Enable debug output in the ACPI library (used by the ACPI bus driver).
Current value (from the default): false
From //zircon/system/ulib/acpica/acpica.gni:7
Current value (from the default): ""
From //build/images/args.gni:114
Whether to include images necessary to run Fuchsia in QEMU in build archives.
Current value (from the default): false
From //build/images/args.gni:120
Additional boards (such as vendor boards) that are to be added to the build graph, and built when all boards for a given architecture are built. These boards MUST be valid in the configured default_toolchain, and be for the current ‘target_cpu’.
Current value (from the default): []
From //boards/BUILD.gn:13
List of arguments to add to /boot/config/additional_boot_args. These come after synthesized arguments to configure blobfs and pkgfs.
Current value (from the default): []
From //build/images/args.gni:24
Additional bootserver args to add to pave.sh. New uses of this should be added with caution, and ideally discussion. The present use case is to enable throttling of netboot when specific network adapters are combined with specific boards, due to driver and hardware challenges.
Current value (from the default): ""
From //build/images/args.gni:126
Cause //zircon/kernel:boot_tests to generate the phys boot tests for all supported CPUs, not just $target_cpu.
Current value (from the default): false
From //zircon/kernel/BUILD.gn:24
Cause //zircon/kernel/phys:boot_tests to generate the phys boot tests for all supported CPUs, not just $target_cpu.
Current value (from the default): false
From //zircon/kernel/phys/BUILD.gn:22
List of file paths to every font asset. Populated in fonts.gni.
Current value (from the default): []
From //src/fonts/build/font_args.gni:35
These should never be set as a build argument. It will be set below and passed to other toolchains through toolchain_args (see variant_toolchain.gni).
Current value (from the default): []
From //build/config/BUILDCONFIG.gn:2100
A list of device types this build is allowed to run tests on. If set, only these device types will be used for tests.
Current value (from the default): []
From //build/testing/test_spec.gni:12
Build boot images that prefer Zedboot over local boot (only for EFI).
Current value (from the default): false
From //build/images/args.gni:141
Path to the amlogic decoder firmware file. Overrides the default in the build.
Current value (from the default): ""
From //src/media/drivers/amlogic_decoder/BUILD.gn:12
If true, the driver component fuchsia://fuchsia.com/amlogic-display# meta/amlogic-display.cm will be the DFv2 version of the driver component (:amlogic-display-dfv2). Otherwise, it will be the DFv1 version of the driver component (:amlogic-display-dfv1).
TODO(https://fxbug.dev/323061435): Enable the DFv2 amlogic-display driver by default.
Current value (from the default): false
From //src/graphics/display/drivers/amlogic-display/BUILD.gn:19
Current value (from the default): true
From //build/config/fuchsia/platform_version.gni:37
Current value (from the default): 4194304
From //src/diagnostics/archivist/configs.gni:6
If true, then the arm64 host tools are included in the SDK.
Current value (from the default): false
From //src/developer/ffx/plugins/emulator/emu_companion.gni:9
Default AddressSanitizer options (before the ASAN_OPTIONS environment variable is read at runtime). This can be set as a build argument to affect most “asan” variants in $variants (which see), or overridden in $toolchain_args in one of those variants. This can be a list of strings or a single string.
Note that even if this is empty, programs in this build cannot define their own __asan_default_options C function. Instead, they can use a sanitizer_extra_options() target in their deps and then any options injected that way can override that option's setting in this list.
Current value (from the default): ["detect_stack_use_after_return=1", "quarantine_size_mb=32"]
From //build/config/sanitizers/sanitizer_default_options.gni:16
The size in bytes of the FVM partition on the target eMMC devices. Specifying this parameter will lead build to generate a fvm.fastboot.blk suitable for flashing through fastboot for eMMC devices.
Current value (from the default): false
From //build/images/args.gni:149
Specifying these variables will generate a NAND FVM image suitable for directly flashing via fastboot. The NAND characteristics are required in order to properly initialize the FTL metadata in the OOB area. fvm_max_disk_size should also be nonzero or else minfs will not have any room to initialize on boot.
Current value (from the default): false
From //build/images/args.gni:156
Path to the file containing the authorized keys that are able to connect via ssh. This is in the format used by Bazel, and by GN‘s labels, but not by GN’s file path syntax:
authorized_ssh_keys_label = “//path/to/folder:file_name”
To GN, this path should be:
“//path/to/folder/file_name”
But to pass it as a file to the Bazel build, we need to use the “label” syntax, which is going to be fixed up below. LINT.IfChange
Current value (from the default): false
From //build/assembly/sshd_config.gni:19
Current value (from the default): "DEPRECATED"
From //build/images/vbmeta.gni:44
AVB metadata which will be used to validate public key
Current value for target_cpu = "arm64": "//third_party/android/platform/external/avb/test/data/atx_metadata.bin"
From //boards/arm64.gni:37
Overridden from the default: ""
From //build/images/vbmeta.gni:23
Current value for target_cpu = "x64": "//third_party/android/platform/external/avb/test/data/atx_metadata.bin"
From //boards/common/x64-common.gni:70
Overridden from the default: ""
From //build/images/vbmeta.gni:23
a key which will be used to sign VBMETA and images for AVB
Current value for target_cpu = "arm64": "//third_party/android/platform/external/avb/test/data/testkey_atx_psk.pem"
From //boards/arm64.gni:39
Overridden from the default: ""
From //build/images/vbmeta.gni:20
Current value for target_cpu = "x64": "//third_party/android/platform/external/avb/test/data/testkey_atx_psk.pem"
From //boards/common/x64-common.gni:68
Overridden from the default: ""
From //build/images/vbmeta.gni:20
If you add fuchsia_driver_package labels to this variable, any drivers in these packages will be visible to Driver Manager. These package labels are also considered to be in the ‘base’ package set (for more info see ‘base_package_labels’).
Current value for target_cpu = "arm64": []
From //products/bringup.gni:34
Overridden from the default: []
From //BUILD.gn:38
Current value for target_cpu = "x64": []
From //products/bringup.gni:34
Overridden from the default: []
From //BUILD.gn:38
If you add package labels to this variable, the packages will be included in the ‘base’ package set, which represents the set of packages that are part of an OTA. These packages are updated as an atomic unit during an OTA process and are immutable and are a superset of the TCB (Trusted Computing Base) for a product. These packages are never evicted by the system.
Current value for target_cpu = "arm64": []
From //out/not-default/args.gn:17
Overridden from the default: []
From //BUILD.gn:45
Current value for target_cpu = "x64": []
From //out/not-default/args.gn:17
Overridden from the default: []
From //BUILD.gn:45
The list of environment names to include in “basic_envs”.
Current value (from the default): ["emu"]
From //build/testing/environments.gni:9
If true, emit additional execution logs, which contains information about remote executions and their action digests, cache status, remote inputs, and more. Caution: these logs can grow to be very large, due to the amount of information logged per action.
Current value (from the default): false
From //build/bazel/logging.gni:11
Set to true to populate the @fuchsia_sdk external repository with prebuilt binaries for all supported target CPU architectures. By default, only those for the current build configuration's target_cpu value will be generated to save about 3 minutes of build time when they are not needed.
Current value (from the default): false
From //build/bazel/bazel_fuchsia_sdk.gni:17
Determines which set of SDK atoms are used to populage the @fuchsia_sdk Bazel external repository in the current build configuration. Possible values are “core” or “driver”, see below for a description of each set. Note: this value will be changed to “core” once CI builders for the Fuchsia Bazel DDK are in place.
Current value (from the default): "driver"
From //build/bazel/bazel_fuchsia_sdk.gni:11
Current value for target_cpu = "arm64": "arm64"
From //boards/arm64.gni:44
Overridden from the default: false
From //build/images/args.gni:205
Current value for target_cpu = "x64": "x64"
From //boards/x64.gni:40
Overridden from the default: false
From //build/images/args.gni:205
Current value (from the default): false
From //build/images/args.gni:204
bazel_product_bundle_[root|prefix|board] together identifies the bazel_product_bundle target in GN target to use in Bazel assembly. The actual target used is:
${bazel_product_bundle_root}/${bazel_product_bundle_prefix}.${bazel_product_bundle_board}
NOTE: bazel_product_bundle_prefix should contain the fully qualified path prefix to the target. Setting both arguments is a prerequisite to enable Bazel assembly.
For example, given:
bazel_product_bundle_root = “//” bazel_product_bundle_prefix = “build/bazel/assembly:minimal” bazel_product_bundle_board = “x64”
The actual bazel_product_bundle used for Bazel assembly is:
//build/bazel/assembly:minimal.x64
Current value (from the default): "//"
From //build/images/args.gni:203
Suppress Bazel non-error output This is now disabled by default since bazel_action() uses the //:console pool to print its output directly to stdout/stderr during the Ninja build.
Current value (from the default): false
From //build/bazel/bazel_action.gni:18
Configure bazel to stream build events and results to a service. This is useful for sharing build results and invocation details for reproducing and triaging issues. This option uses direct network access and requires authentication. The _infra variants are intended for use in build infrastructure. More information can be found at: https://bazel.build/remote/bep#build-event-service
Valid options: "": do not stream (default) “sponge”: uploads to Sponge2 (for users) “sponge_infra”: uploads to Sponge2 (for infra) “resultstore”: uploads to ResultStore (for users) “resultstore_infra”: uploads to ResultStore (for infra)
Current value (from the default): ""
From //build/bazel/remote_services.gni:30
TODO(https://fxbug.dev/42051023): delete bless_goldens, to give users time to switch to new gn arg, update_goldens
Current value (from the default): false
From //build/testing/config.gni:11
Maximum allowable contents for the /blob in a release mode build for both slot A and slot B of the system. False means no limit.
Current value for target_cpu = "arm64": 10485760000
From //boards/common/arm64-common.gni:26
Overridden from the default: false
From //build/images/filesystem_limits.gni:17
Current value for target_cpu = "x64": 10485760000
From //boards/common/x64-common.gni:72
Overridden from the default: false
From //build/images/filesystem_limits.gni:17
TODO(bcastell): Streaming writes is now enabled by default. Remove this argument when out of tree users don't set this anymore.
Current value (from the default): true
From //src/storage/blobfs/BUILD.gn:11
The number of pager threads to spawn for blobfs.
Current value (from the default): 2
From //src/storage/blobfs/bin/BUILD.gn:20
Set this to true when configuring gn args to enable blobfs page-in metrics recording. This will also increase the inspect VMO size for blobfs to 2 MiB, to accommodate the large number of metrics entries.
Current value (from the default): false
From //src/storage/blobfs/BUILD.gn:16
How much the size of BlobFS contents can be increased in one CL.
Current value (from the default): 102400
From //build/images/size_checker/size_checker_input.gni:92
A list of binary labels to include in the ZBI.
Current value (from the default): []
From //build/board.gni:36
Configs that are added when targeting this board.
Current value (from the default): []
From //build/board.gni:21
The label for the board configuration target to use with Product Assembly
Current value for target_cpu = "arm64": "//boards/arm64"
From //boards/arm64.gni:23
Overridden from the default: false
From //build/board.gni:83
Current value for target_cpu = "x64": "//boards/x64"
From //boards/x64.gni:23
Overridden from the default: false
From //build/board.gni:83
Core realm shards specific to this board. See //src/sys/core for more context.
Current value (from the default): []
From //build/board.gni:65
Human readable board description corresponding to the board name.
Current value for target_cpu = "arm64": "A generic emulated arm64 device."
From //boards/arm64.gni:26
Overridden from the default: ""
From //build/board.gni:14
Current value for target_cpu = "x64": "A generic x64 device"
From //boards/x64.gni:26
Overridden from the default: ""
From //build/board.gni:14
Amount of rotation in degrees to apply to a board. Expected values are 0, 90, 180, or 270.
Current value (from the default): 0
From //build/board.gni:18
A list of driver package labels to include in the ‘base’ package set. Used by the board definition rather than the product definition.
Current value (from the default): []
From //build/board.gni:25
DEPRECATED: Remove when no boards set a value for these.
Current value (from the default): []
From //build/images/vbmeta.gni:43
A list of paths to the unlock credentials file necessary to unlock this board's fastboot protocol.
Current value (from the default): []
From //build/board.gni:69
A list of fshost options to add to the fshost config.
Current value (from the default): { }
From //build/board.gni:53
A list of binary host tool labels to also build.
Current value (from the default): []
From //build/board.gni:39
Whether or not the board supports emulator/physical devices. This is used to determine if product bundle metadata should generate a physical/virtual device spec or both.
Current value for target_cpu = "arm64": true
From //boards/arm64.gni:29
Overridden from the default: false
From //build/board.gni:88
Current value for target_cpu = "x64": true
From //boards/x64.gni:38
Overridden from the default: false
From //build/board.gni:88
Current value for target_cpu = "arm64": false
From //boards/arm64.gni:30
Overridden from the default: true
From //build/board.gni:89
Current value (from the default): true
From //build/board.gni:89
Board name used for paving and amber updates.
Current value for target_cpu = "arm64": "arm64"
From //boards/arm64.gni:25
Overridden from the default: ""
From //build/board.gni:11
Current value for target_cpu = "x64": "x64"
From //boards/x64.gni:25
Overridden from the default: ""
From //build/board.gni:11
A list of package labels to include in the ‘base’ package set. Used by the board definition rather than the product definition.
Current value (from the default): []
From //build/board.gni:29
A list of binary labels to include in the recovery ZBI.
Current value (from the default): []
From //build/board.gni:50
A list of package labels to include in the recovery package set. Used by the board definition rather than the product definition.
Current value (from the default): []
From //build/board.gni:33
A list of binary labels to include in the system_image package.
Current value (from the default): []
From //build/board.gni:61
List of paths to board-specific tools to include in the build output.
Most development tools can just be used in-tree and do not need to be included here. This arg is only meant for tools which may need to be distributed along with the build files, for example tools for flashing from SoC recovery mode.
Assets included in this way are included best-effort only and do not form any kind of stable contract for users of the archive.
Current value (from the default): []
From //build/board.gni:80
A list of binary labels to include in the zedboot ZBI.
Current value (from the default): []
From //build/board.gni:47
List of kernel command line arguments to bake into the zedboot image that are required by this board. See also zedboot_cmdline_args in //build/images/zedboot/BUILD.gn
Current value (from the default): []
From //build/board.gni:44
A list of fshost options to add to the fshost config in the zedboot image.
Current value (from the default): { }
From //build/board.gni:57
Put the “system image” package in the BOOTFS. Hence what would otherwise be /system/... at runtime is /boot/... instead.
Current value for target_cpu = "arm64": true
From //products/bringup.gni:27
Overridden from the default: false
From //build/images/args.gni:15
Current value for target_cpu = "x64": true
From //products/bringup.gni:27
Overridden from the default: false
From //build/images/args.gni:15
List of files needed to bootstrap the device.
Flashing a device assumes a certain state; bootstrapping instead allows initially provisioning a device from unknown state, so may require additional resources that would not be included in an OTA.
Each entry in the list is a scope containing:
path: path to file.partition (optional): fastboot flash partition.condition (optional): a scope with variable and value keys; file is only flashed if fastboot getvar <variable> == .Current value (from the default): []
From //build/images/args.gni:79
Current value (from the default): false
From //src/media/codec/examples/BUILD.gn:11
Build ID algorithm to use for Fuchsia-target code. This does not apply to host or guest code. The value is the argument to the linker‘s --build-id=... switch. If left empty (the default), the linker’s default format is used.
Current value (from the default): ""
From //build/config/build_id.gni:10
Board configuration of the current build
Current value for target_cpu = "arm64": "arm64"
From //out/not-default/args.gn:5
Overridden from the default: "arm64"
From //build/info/info.gni:13
Current value for target_cpu = "x64": "x64"
From //out/not-default/args.gn:5
Overridden from the default: "x64"
From //build/info/info.gni:13
LINT.IfChange Product configuration of the current build
Current value for target_cpu = "arm64": "bringup"
From //out/not-default/args.gn:6
Overridden from the default: ""
From //build/info/info.gni:10
Current value for target_cpu = "x64": "bringup"
From //out/not-default/args.gn:6
Overridden from the default: ""
From //build/info/info.gni:10
Logical version of the current build. If not set, defaults to the timestamp of the most recent update.
Current value (from the default): ""
From //build/info/info.gni:17
These labels are added as dependencies of ‘//:default’, but not as a dependency of anything else, and so are “build only”.
Current value for target_cpu = "arm64": []
From //out/not-default/args.gn:20
Overridden from the default: []
From //build/input/BUILD.gn:9
Current value for target_cpu = "x64": []
From //out/not-default/args.gn:20
Overridden from the default: []
From //build/input/BUILD.gn:9
If enabled, all filesystem activity by actions will be traced and checked against their declared inputs and outputs and depfiles (if present). An action that accesses undeclared inputs or outputs will fail the build.
Current value (from the default): false
From //build/tracer/tracer.gni:12
Generate a UEFI disk image
Current value for target_cpu = "arm64": true
From //boards/arm64.gni:33
Overridden from the default: false
From //build/images/args.gni:30
Current value for target_cpu = "x64": true
From //boards/common/x64-common.gni:76
Overridden from the default: false
From //build/images/args.gni:30
Generate installer disk image (ISO) to be flashed to a USB drive. Will be located at obj/build/images/installer relative to the build directory. See https://fuchsia.dev/fuchsia-src/development/hardware/installer
Current value (from the default): false
From //build/images/args.gni:35
If true, build for N+1 api level, where N is platform_version.in_development_api_level.
Current value (from the default): false
From //build/config/fuchsia/platform_version.gni:25
If you add package labels to this variable, the packages will be included in the ‘cache’ package set, which represents an additional set of software that is made available on disk immediately after paving and in factory flows. These packages are updated with an OTA, and can also be updated ephemerally. This cache of software can be evicted by the system if storage pressure arises or other policies indicate.
Current value for target_cpu = "arm64": []
From //out/not-default/args.gn:18
Overridden from the default: []
From //BUILD.gn:54
Current value for target_cpu = "x64": []
From //out/not-default/args.gn:18
Overridden from the default: []
From //BUILD.gn:54
Current value (from the default): false
From //src/camera/debug.gni:6
Current value (from the default): 10000
From //src/camera/bin/camera-gym/BUILD.gn:12
Include the vulkan validation layers in carnelian examples.
Current value (from the default): false
From //src/lib/ui/carnelian/BUILD.gn:14
Point this to the location of external image files to be included as extras
Current value (from the default): []
From //src/lib/ui/carnelian/BUILD.gn:17
Point this to the location of external rive files to be included as extras
Current value (from the default): []
From //src/lib/ui/carnelian/BUILD.gn:20
Point this to the location of external txt files to be included as extras
Current value (from the default): []
From //src/lib/ui/carnelian/BUILD.gn:23
If enabled, check that the output dir path does not leak into the command or any of its output files. This is important for remote build consistency and caching.
Current value (from the default): true
From //build/tracer/tracer.gni:21
Whether to perform check on the build's eligibility for production. If true, base_packages and cache_packages are checked against dependencies on //build/validate:non_production_tag, which is used to tag any non-production GN labels. Build will fail if such dependency is found.
Current value (from the default): false
From //build/images/args.gni:132
If enabled, run each affected action twice (once with renamed outputs) and compare the outputs' contents for reproducibility.
Current value (from the default): false
From //build/tracer/tracer.gni:16
Check that all vtables in fuchsia binaries listed in binaries.json are in readonly data sections. This check will be run at the end of a full build.
This is primarily meant to be used by the clang canary builders.
Current value (from the default): false
From //build/images/args.gni:95
This variable specifies a fully qualified Chromium build output directory, such as /home/$USER/chrome/src/out/fuchsia, from which web_engine will be obtained. All of those targets must exist in the output directory. If unset, the prebuilt packages from CIPD will be used.
Current value (from the default): ""
From //src/chromium/build_args.gni:11
Targets to be traversed by //:cipd_assembly_artifacts for GN metadata only. These targets are expected to set “assembly_inputs” in metadata, which can include a JSON file describing artifacts to be uploaded to CPID.
NOTE: These targets are for GN metadata walk only. If the artifacts need to be built, they should be included in the build graph through other means.
Current value (from the default): ["//build/images:main_assembly"]
From //build/product.gni:59
Embed LLVM bitcode as .llvmbc section in ELF files. This is intended primarily for external tools that use bitcode for analysis.
Current value (from the default): false
From //build/config/clang/clang.gni:17
Enable reproducers on error. This provides crash-like reproducers on compiler errors in addition to crashes. Note, this flag should be used by very few people at the moment because it depends on features that are not yet in prebuilt clang. It is only useful for clang canary builders, and folks with a custom clang.
Current value (from the default): false
From //build/config/clang/clang.gni:25
Controls whether to use the ML inliner in Clang to reduce size.
Current value (from the default): true
From //build/config/clang/clang.gni:28
The default clang toolchain provided by the prebuilt. This variable is additionally consumed by the Go toolchain.
Current value (from the default): "//prebuilt/third_party/clang/linux-x64/bin"
From //build/config/clang/clang.gni:13
Directory where the Clang toolchain binaries (“clang”, “llvm-nm”, etc.) are found. If this is "", then the behavior depends on $clang_prefix. This toolchain is expected to support both Fuchsia targets and the host.
Current value (from the default): ""
From //build/toolchain/zircon/clang.gni:11
Makes clippy targets fail to build when any “deny” lints are found
Current value (from the default): true
From //build/rust/config.gni:67
Force the lint level for all clippy lints to “warn”. Note: this overrides both source attributes and our default lint levels, and should only be used to collect stats about clippy lints in our source tree.
Current value (from the default): false
From //build/rust/config.gni:64
Set the lint level for all clippy lints to “warn”. Note: setting lint levels in source takes precedence over this.
Current value (from the default): false
From //build/rust/config.gni:59
Selects the Cobalt environment to send data to. Choices: “LOCAL” - record log data locally to a file “DEVEL” - the non-prod environment for use in testing “PROD” - the production environment false - use the default environment supplied by assembly
Current value (from the default): false
From //src/cobalt/bin/app/BUILD.gn:15
When any of the {Rust,C++} {determinism,consistency} checks fail, copy the artifacts' difference-pairs to this directory for exporting from infra builds, and later inspection.
Current value (from the default): "//out/not-default/comparison-reports"
From //build/toolchain/rbe.gni:196
Enable compression of debug sections.
Current value (from the default): "zstd"
From //build/config/compiler.gni:92
Set this in args.gn to override the greeting emitted by this example.
Current value (from the default): "World"
From //examples/components/config/cpp/BUILD.gn:10
Set this in args.gn to override the greeting emitted by this example.
Current value (from the default): "World"
From //examples/components/config/rust/BUILD.gn:11
Tells openweave to include files that require heap access.
Current value (from the default): true
From //third_party/openweave-core/config.gni:32
The following arguments are all used to configure the contents of the core component realm. See //src/sys/core/build/core.gni for documentation on what each field means. TODO: redo comments
Current value (from the default): []
From //build/product.gni:27
Clang crash reports directory path. Use empty path to disable altogether.
Current value (from the default): "//out/not-default/clang-crashreports"
From //build/config/clang/crash_diagnostics.gni:7
Current value (from the default): "fuchsia"
From //third_party/crashpad/src/build/crashpad_buildconfig.gni:22
Current value (from the default): "socket"
From //third_party/crashpad/src/util/net/tls.gni:19
Current value (from the default): true
From //third_party/crashpad/src/util/net/tls.gni:30
Create the package and archive for the legacy assembly input bundle. This can be a time-consuming operation, which due to limits in GN and groups, ends up being a blocking step in the build, so only enable this if we know that we want the legacy AIB packaged and archived for a given product:
Current value (from the default): false
From //build/images/fuchsia/BUILD.gn:27
Current value (from the default): ""
Current value (from the default): ""
If non-empty, the given script will be invoked to produce a signed ZBI image. The given script must accept -z for the input zbi path, and -o for the output signed zbi path. The path must be in GN-label syntax (i.e. starts with //).
Current value (from the default): ""
From //build/images/custom_signing.gni:10
If custom_signing_script is not empty, a list of dependencies for the script.
Current value (from the default): []
From //build/images/custom_signing.gni:13
If custom_signing_script is not empty, these inputs will be listed in the assembly target so that the hermeticity checker knows to expect these files to be read.
Current value (from the default): []
From //build/images/custom_signing.gni:18
If custom signing script is not empty, a list of host tool labels, without a toolchain, that the script depends on. The reason why these are not in custom_signing_script_deps is because these definitions are typically in board-specific .gni files where host_os or host_toolchain are not defined yet. Because these are imported from args.gn before BUILDCONFIG.gn is actually parsed.
Current value (from the default): []
From //build/images/custom_signing.gni:26
Current value (from the default): ""
From //third_party/Vulkan-Loader/BUILD.gn:20
Run one of the more expensive checks, intended for CI. All of these require cxx_rbe_enable=true.
One of:
“none”: No additional check.
“determinism”: Check of determinism of C++ targets by running locally twice and comparing outputs, failing if any differences are found. Even though this check doesn't involve RBE, it uses the same wrapper script, which knows what output files to expect and compare.
Build outputs that depend on time are discouraged because they impact caching. Known bad preprocessing macros include DATE and TIME.
“consistency”: Check consistency between local and remote C++ compiles, by running both and comparing results.
Current value (from the default): "none"
From //build/toolchain/rbe.gni:191
Controls whether or not to download intermediate .o files. When downloading is disabled, the build produces stubs that be used to retrieve remote artifacts later using build/rbe/dlwrap.py. TODO(b/284994230): This option is only available to developers, and not restricted environments that lack direct network access.
Current value (from the default): true
From //build/toolchain/rbe.gni:203
Set to true to enable distributed compilation of C++ using RBE. Enabling this takes precedence over use_goma.
Current value for target_cpu = "arm64": false
From //out/not-default/args.gn:7
Overridden from the default: false
From //build/toolchain/rbe.gni:144
Current value for target_cpu = "x64": false
From //out/not-default/args.gn:7
Overridden from the default: false
From //build/toolchain/rbe.gni:144
One of:
“remote”: Execute action remotely on cache miss. The remote cache is always updated with this result.
“local”: Lookup action in the remote cache, but execute action locally on cache miss. The locally produced result is not uploaded to the remote cache.
“remote_local_fallback”: Execute action remotely first. If that fails, run locally instead. The locally produced results are not uploaded to the remote cache.
“racing”: Race local vs. remote execution, take the first to finish.
(There are other rewrapper options that are not exposed.)
Current value (from the default): "remote_local_fallback"
From //build/toolchain/rbe.gni:167
Set to true to use a fast, minimalist wrapper, that lacks features of the python-based wrapper. Use with caution. This flag is only meaningful when cxx_rbe_enable is true.
Current value (from the default): true
From //build/toolchain/rbe.gni:149
Set to one of “minfs”, “fxfs”, “f2fs” (unstable). If set to anything other than “minfs”, any existing minfs partition will be migrated in-place to the specified format when fshost mounts it.
Current value (from the default): "fxfs"
From //src/storage/fshost/generated_fshost_config.gni:12
none means no debugging informationbacktrace means sufficient debugging information to symbolize backtracesdebug means debugging information suited for debuggingCurrent value (from the default): "debug"
From //build/config/compiler.gni:54
Current value (from the default): []
From //third_party/pigweed/src/pw_build/gn_internal/defaults.gni:34
Current value (from the default): []
From //third_party/pigweed/src/pw_build/gn_internal/defaults.gni:35
DO NOT SET THIS IN A PRODUCT DEFINITION!! FOR DEVELOPER USE ONLY TODO(https://fxbug.dev/42082693): Remove this when we have a solution for changing the netcfg configuration at runtime. LINT.IfChange
Current value (from the default): false
From //src/connectivity/policy/netcfg/delegated_network_provisioning.gni:10
Controls what type of delivery blob pkg-resolver fetches and blobfs accepts. Supported types can be found in //src/storage/blobfs/delivery_blob.h Valid values are integers, for example: 1 This arg is for local developer only, products should not set this arg.
Current value (from the default): 1
From //build/images/args.gni:138
Controls whether to promote warnings to errors.
Current value (from the default): true
From //build/config/BUILD.gn:37
List of labels for objects to include in the ZBI.
Current value (from the default): []
From //build/dev.gni:14
List of labels for targets that should be built but not included in any build outputs that are part of the build API (e.g. zbi's, package servers).
Current value (from the default): []
From //build/dev.gni:11
List of strings to append to the kernel command line.
Current value (from the default): []
From //build/dev.gni:23
List of binary labels to include in the recovery ZBI.
Current value (from the default): []
From //build/dev.gni:20
List of strings to append to the recovery kernel command line.
Current value (from the default): []
From //build/dev.gni:29
List of binary labels to include in the zedboot ZBI.
Current value (from the default): []
From //build/dev.gni:17
List of strings to append to the zedboot kernel command line.
Current value (from the default): []
From //build/dev.gni:26
A developer-only argument that is used to add tests to the build without going through the test-type validate that the above sets of tests are. These are always a dependency of the main product assembly.
Current value for target_cpu = "arm64": []
From //out/not-default/args.gn:29
Overridden from the default: []
From //BUILD.gn:115
Current value for target_cpu = "x64": []
From //out/not-default/args.gn:29
Overridden from the default: []
From //BUILD.gn:115
Set to true if a devicetree based board driver is being used.
Current value (from the default): false
From //build/devicetree/args.gni:7
Current value (from the default): "//third_party/pigweed/src/docker"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:30
Location of the Pigweed repository.
Current value (from the default): "//third_party/pigweed/src"
From //build_overrides/pigweed.gni:11
Current value (from the default): "//third_party/pigweed/src/pw_alignment"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:31
Current value (from the default): "//third_party/pigweed/src/pw_allocator"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:32
Current value (from the default): "//third_party/pigweed/src/pw_analog"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:33
Current value (from the default): "//third_party/pigweed/src/pw_android_toolchain"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:34
Current value (from the default): "//third_party/pigweed/src/pw_arduino_build"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:35
Current value (from the default): "//third_party/pigweed/src/pw_assert"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:36
Current value (from the default): "//third_party/pigweed/src/pw_assert_basic"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:37
Current value (from the default): "//third_party/pigweed/src/pw_assert_log"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:38
Current value (from the default): "//third_party/pigweed/src/pw_assert_tokenized"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:39
Current value (from the default): "//third_party/pigweed/src/pw_assert_zephyr"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:40
Current value (from the default): "//third_party/pigweed/src/pw_async"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:41
Current value (from the default): "//third_party/pigweed/src/pw_async2"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:42
Current value (from the default): "//third_party/pigweed/src/pw_async2_basic"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:43
Current value (from the default): "//third_party/pigweed/src/pw_async2_epoll"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:44
Current value (from the default): "//third_party/pigweed/src/pw_async_basic"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:45
Current value (from the default): "//third_party/pigweed/src/pw_base64"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:46
Current value (from the default): "//third_party/pigweed/src/pw_bloat"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:47
Current value (from the default): "//third_party/pigweed/src/pw_blob_store"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:48
Current value (from the default): "//third_party/pigweed/src/pw_bluetooth"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:49
Current value (from the default): "//third_party/pigweed/src/pw_bluetooth_hci"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:50
Current value (from the default): "//third_party/pigweed/src/pw_bluetooth_profiles"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:52
Current value (from the default): "//third_party/pigweed/src/pw_bluetooth_proxy"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:53
Current value (from the default): "//third_party/pigweed/src/pw_bluetooth_sapphire"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:55
Current value (from the default): "//third_party/pigweed/src/pw_boot"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:56
Current value (from the default): "//third_party/pigweed/src/pw_boot_cortex_m"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:57
Current value (from the default): "//third_party/pigweed/src/pw_build"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:58
Current value (from the default): "//third_party/pigweed/src/pw_build_android"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:59
Current value (from the default): "//third_party/pigweed/src/pw_build_info"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:60
Current value (from the default): "//third_party/pigweed/src/pw_build_mcuxpresso"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:61
Current value (from the default): "//third_party/pigweed/src/pw_bytes"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:62
Current value (from the default): "//third_party/pigweed/src/pw_channel"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:63
Current value (from the default): "//third_party/pigweed/src/pw_checksum"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:64
Current value (from the default): "//third_party/pigweed/src/pw_chre"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:65
Current value (from the default): "//third_party/pigweed/src/pw_chrono"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:66
Current value (from the default): "//third_party/pigweed/src/pw_chrono_embos"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:67
Current value (from the default): "//third_party/pigweed/src/pw_chrono_freertos"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:68
Current value (from the default): "//third_party/pigweed/src/pw_chrono_rp2040"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:69
Current value (from the default): "//third_party/pigweed/src/pw_chrono_stl"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:70
Current value (from the default): "//third_party/pigweed/src/pw_chrono_threadx"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:71
Current value (from the default): "//third_party/pigweed/src/pw_chrono_zephyr"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:72
Current value (from the default): "//third_party/pigweed/src/pw_cli"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:73
Current value (from the default): "//third_party/pigweed/src/pw_compilation_testing"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:75
Current value (from the default): "//third_party/pigweed/src/pw_config_loader"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:76
Current value (from the default): "//third_party/pigweed/src/pw_console"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:77
Current value (from the default): "//third_party/pigweed/src/pw_containers"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:78
Current value (from the default): "//third_party/pigweed/src/pw_cpu_exception"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:79
Current value (from the default): "//third_party/pigweed/src/pw_cpu_exception_cortex_m"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:81
Current value (from the default): "//third_party/pigweed/src/pw_cpu_exception_risc_v"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:83
Current value (from the default): "//third_party/pigweed/src/pw_crypto"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:84
Current value (from the default): "//third_party/pigweed/src/pw_digital_io"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:85
Current value (from the default): "//third_party/pigweed/src/pw_digital_io_linux"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:86
Current value (from the default): "//third_party/pigweed/src/pw_digital_io_mcuxpresso"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:88
Current value (from the default): "//third_party/pigweed/src/pw_digital_io_rp2040"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:89
Current value (from the default): "//third_party/pigweed/src/pw_docgen"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:90
Current value (from the default): "//third_party/pigweed/src/pw_doctor"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:91
Current value (from the default): "//third_party/pigweed/src/pw_emu"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:92
Current value (from the default): "//third_party/pigweed/src/pw_env_setup"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:93
Current value (from the default): "//third_party/pigweed/src/pw_env_setup_zephyr"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:94
Current value (from the default): "//third_party/pigweed/src/pw_file"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:95
Current value (from the default): "//third_party/pigweed/src/pw_format"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:96
Current value (from the default): "//third_party/pigweed/src/pw_function"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:97
Current value (from the default): "//third_party/pigweed/src/pw_fuzzer"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:98
Current value (from the default): "//third_party/pigweed/src/pw_grpc"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:99
Current value (from the default): "//third_party/pigweed/src/pw_hdlc"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:100
Current value (from the default): "//third_party/pigweed/src/pw_hex_dump"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:101
Current value (from the default): "//third_party/pigweed/src/pw_i2c"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:102
Current value (from the default): "//third_party/pigweed/src/pw_i2c_linux"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:103
Current value (from the default): "//third_party/pigweed/src/pw_i2c_mcuxpresso"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:104
Current value (from the default): "//third_party/pigweed/src/pw_i2c_rp2040"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:105
Current value (from the default): "//third_party/pigweed/src/pw_ide"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:106
Current value (from the default): "//third_party/pigweed/src/pw_interrupt"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:107
Current value (from the default): "//third_party/pigweed/src/pw_interrupt_cortex_m"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:109
Current value (from the default): "//third_party/pigweed/src/pw_interrupt_xtensa"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:110
Current value (from the default): "//third_party/pigweed/src/pw_interrupt_zephyr"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:111
Current value (from the default): "//third_party/pigweed/src/pw_intrusive_ptr"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:112
Current value (from the default): "//third_party/pigweed/src/pw_json"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:113
Current value (from the default): "//third_party/pigweed/src/pw_kvs"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:114
Current value (from the default): "//third_party/pigweed/src/pw_libc"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:115
Current value (from the default): "//third_party/pigweed/src/pw_libcxx"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:116
Current value (from the default): "//third_party/pigweed/src/pw_log"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:117
Current value (from the default): "//third_party/pigweed/src/pw_log_android"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:118
Current value (from the default): "//third_party/pigweed/src/pw_log_basic"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:119
Current value (from the default): "//third_party/pigweed/src/pw_log_null"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:120
Current value (from the default): "//third_party/pigweed/src/pw_log_rpc"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:121
Current value (from the default): "//third_party/pigweed/src/pw_log_string"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:122
Current value (from the default): "//third_party/pigweed/src/pw_log_tokenized"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:123
Current value (from the default): "//third_party/pigweed/src/pw_log_zephyr"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:124
Current value (from the default): "//third_party/pigweed/src/pw_malloc"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:125
Current value (from the default): "//third_party/pigweed/src/pw_malloc_freelist"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:126
Current value (from the default): "//third_party/pigweed/src/pw_malloc_freertos"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:127
Current value (from the default): "//third_party/pigweed/src/pw_metric"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:128
Current value (from the default): "//third_party/pigweed/src/pw_minimal_cpp_stdlib"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:130
Current value (from the default): "//third_party/pigweed/src/pw_module"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:131
Current value (from the default): "//third_party/pigweed/src/pw_multibuf"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:132
Current value (from the default): "//third_party/pigweed/src/pw_multisink"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:133
Current value (from the default): "//third_party/pigweed/src/pw_package"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:134
Current value (from the default): "//third_party/pigweed/src/pw_perf_test"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:135
Current value (from the default): "//third_party/pigweed/src/pw_persistent_ram"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:136
Current value (from the default): "//third_party/pigweed/src/pw_polyfill"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:137
Current value (from the default): "//third_party/pigweed/src/pw_preprocessor"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:138
Current value (from the default): "//third_party/pigweed/src/pw_presubmit"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:139
Current value (from the default): "//third_party/pigweed/src/pw_protobuf"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:140
Current value (from the default): "//third_party/pigweed/src/pw_protobuf_compiler"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:141
Current value (from the default): "//third_party/pigweed/src/pw_random"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:142
Current value (from the default): "//third_party/pigweed/src/pw_result"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:143
Current value (from the default): "//third_party/pigweed/src/pw_ring_buffer"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:144
Current value (from the default): "//third_party/pigweed/src/pw_router"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:145
Current value (from the default): "//third_party/pigweed/src/pw_rpc"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:146
Current value (from the default): "//third_party/pigweed/src/pw_rpc_transport"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:147
Current value (from the default): "//third_party/pigweed/src/pw_rust"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:148
Current value (from the default): "//third_party/pigweed/src/pw_sensor"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:149
Current value (from the default): "//third_party/pigweed/src/pw_snapshot"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:150
Current value (from the default): "//third_party/pigweed/src/pw_software_update"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:151
Current value (from the default): "//third_party/pigweed/src/pw_span"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:152
Current value (from the default): "//third_party/pigweed/src/pw_spi"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:153
Current value (from the default): "//third_party/pigweed/src/pw_spi_linux"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:154
Current value (from the default): "//third_party/pigweed/src/pw_spi_mcuxpresso"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:155
Current value (from the default): "//third_party/pigweed/src/pw_spi_rp2040"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:156
Current value (from the default): "//third_party/pigweed/src/pw_status"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:157
Current value (from the default): "//third_party/pigweed/src/pw_stm32cube_build"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:158
Current value (from the default): "//third_party/pigweed/src/pw_stream"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:159
Current value (from the default): "//third_party/pigweed/src/pw_stream_shmem_mcuxpresso"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:161
Current value (from the default): "//third_party/pigweed/src/pw_stream_uart_linux"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:162
Current value (from the default): "//third_party/pigweed/src/pw_stream_uart_mcuxpresso"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:164
Current value (from the default): "//third_party/pigweed/src/pw_string"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:165
Current value (from the default): "//third_party/pigweed/src/pw_symbolizer"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:166
Current value (from the default): "//third_party/pigweed/src/pw_sync"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:167
Current value (from the default): "//third_party/pigweed/src/pw_sync_baremetal"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:168
Current value (from the default): "//third_party/pigweed/src/pw_sync_embos"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:169
Current value (from the default): "//third_party/pigweed/src/pw_sync_freertos"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:170
Current value (from the default): "//third_party/pigweed/src/pw_sync_stl"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:171
Current value (from the default): "//third_party/pigweed/src/pw_sync_threadx"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:172
Current value (from the default): "//third_party/pigweed/src/pw_sync_zephyr"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:173
Current value (from the default): "//third_party/pigweed/src/pw_sys_io"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:174
Current value (from the default): "//third_party/pigweed/src/pw_sys_io_ambiq_sdk"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:175
Current value (from the default): "//third_party/pigweed/src/pw_sys_io_arduino"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:176
Current value (from the default): "//third_party/pigweed/src/pw_sys_io_baremetal_lm3s6965evb"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:178
Current value (from the default): "//third_party/pigweed/src/pw_sys_io_baremetal_stm32f429"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:180
Current value (from the default): "//third_party/pigweed/src/pw_sys_io_emcraft_sf2"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:182
Current value (from the default): "//third_party/pigweed/src/pw_sys_io_mcuxpresso"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:183
Current value (from the default): "//third_party/pigweed/src/pw_sys_io_rp2040"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:184
Current value (from the default): "//third_party/pigweed/src/pw_sys_io_stdio"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:185
Current value (from the default): "//third_party/pigweed/src/pw_sys_io_stm32cube"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:186
Current value (from the default): "//third_party/pigweed/src/pw_sys_io_zephyr"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:187
Current value (from the default): "//third_party/pigweed/src/pw_system"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:188
Current value (from the default): "//third_party/pigweed/src/pw_target_runner"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:189
Current value (from the default): "//third_party/pigweed/src/third_party"
From //third_party/pigweed/src/modules.gni:25
If compiling backends with boringssl, this variable is set to the path to the boringssl source code. When set, a pw_source_set for the boringssl library is created at “$dir_pw_third_party/boringssl”.
Current value (from the default): ""
From //third_party/pigweed/src/third_party/boringssl/boringssl.gni:19
If compiling backends with chre, this variable is set to the path to the chre installation. When set, a pw_source_set for the chre library is created at “$dir_pw_third_party/chre”.
Current value for target_cpu = "arm64": "//third_party/chre/src"
From //.gn:121
Overridden from the default: ""
From //third_party/pigweed/src/third_party/chre/chre.gni:19
Current value for target_cpu = "x64": "//third_party/chre/src"
From //.gn:121
Overridden from the default: ""
From //third_party/pigweed/src/third_party/chre/chre.gni:19
If compiling with Emboss, this variable is set to the path to the Emboss source code.
Current value for target_cpu = "arm64": "//third_party/github.com/google/emboss/src"
From //.gn:102
Overridden from the default: ""
From //third_party/pigweed/src/third_party/emboss/emboss.gni:20
Current value for target_cpu = "x64": "//third_party/github.com/google/emboss/src"
From //.gn:102
Overridden from the default: ""
From //third_party/pigweed/src/third_party/emboss/emboss.gni:20
Path to the Fuchsia sources to use in Pigweed‘s build. Defaults to Pigweed’s mirror of the few Fuchsia source files it uses.
Current value for target_cpu = "arm64": "//"
From //.gn:96
Overridden from the default: "//third_party/pigweed/src/third_party/fuchsia/repo"
From //third_party/pigweed/src/third_party/fuchsia/fuchsia.gni:20
Current value for target_cpu = "x64": "//"
From //.gn:96
Overridden from the default: "//third_party/pigweed/src/third_party/fuchsia/repo"
From //third_party/pigweed/src/third_party/fuchsia/fuchsia.gni:20
If compiling tests with FuzzTest, this variable is set to the path to the FuzzTest installation. When set, a pw_source_set for the FuzzTest library is created at “$dir_pw_third_party/fuzztest”.
Current value (from the default): ""
From //third_party/pigweed/src/third_party/fuzztest/fuzztest.gni:23
If compiling tests with googletest, this variable is set to the path to the googletest installation. When set, a pw_source_set for the googletest library is created at “$dir_pw_third_party/googletest”.
Current value (from the default): ""
From //third_party/pigweed/src/third_party/googletest/googletest.gni:19
If compiling backends with mbedtls, this variable is set to the path to the mbedtls source code. When set, a pw_source_set for the mbedtls library is created at “$dir_pw_third_party/mbedtls”.
Current value (from the default): ""
From //third_party/pigweed/src/third_party/mbedtls/mbedtls.gni:21
If compiling protos for nanopb, this variable is set to the path to the nanopb installation. When set, a pw_source_set for the nanopb library is created at “$dir_pw_third_party/nanopb”.
Current value (from the default): ""
From //third_party/pigweed/src/third_party/nanopb/nanopb.gni:22
Current value (from the default): "//third_party/pigweed/src/pw_thread"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:190
Current value (from the default): "//third_party/pigweed/src/pw_thread_embos"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:191
Current value (from the default): "//third_party/pigweed/src/pw_thread_freertos"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:192
Current value (from the default): "//third_party/pigweed/src/pw_thread_stl"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:193
Current value (from the default): "//third_party/pigweed/src/pw_thread_threadx"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:194
Current value (from the default): "//third_party/pigweed/src/pw_thread_zephyr"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:195
Current value (from the default): "//third_party/pigweed/src/pw_tls_client"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:196
Current value (from the default): "//third_party/pigweed/src/pw_tls_client_boringssl"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:198
Current value (from the default): "//third_party/pigweed/src/pw_tls_client_mbedtls"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:200
Current value (from the default): "//third_party/pigweed/src/pw_tokenizer"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:201
Current value (from the default): "//third_party/pigweed/src/pw_toolchain"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:202
Current value (from the default): "//third_party/pigweed/src/pw_toolchain_bazel"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:203
Current value (from the default): "//third_party/pigweed/src/pw_trace"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:204
Current value (from the default): "//third_party/pigweed/src/pw_trace_tokenized"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:205
Current value (from the default): "//third_party/pigweed/src/pw_transfer"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:206
Current value (from the default): "//third_party/pigweed/src/pw_uart"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:207
Current value (from the default): "//third_party/pigweed/src/pw_unit_test"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:208
Current value (from the default): "//third_party/pigweed/src/pw_unit_test_zephyr"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:209
Current value (from the default): "//third_party/pigweed/src/pw_varint"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:210
Current value (from the default): "//third_party/pigweed/src/pw_watch"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:211
Current value (from the default): "//third_party/pigweed/src/pw_web"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:212
Current value (from the default): "//third_party/pigweed/src/pw_work_queue"
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:213
Default value for disabled parameter for generated boot_test(). TODO(https://fxbug.dev/320511796): Cleanup when no longer necessary.
Current value (from the default): false
From //build/testing/boot_tests/boot_test.gni:12
Default value for disabled parameter for generated cuckoo_test(). TODO(https://fxbug.dev/320511796): Cleanup when no longer necessary.
Current value (from the default): false
From //build/testing/boot_tests/kernel_zbi_test.gni:21
Disables ELF checks for packages.
Current value (from the default): false
From //build/dist/verify_manifest_elf_binaries.gni:10
Disable kernel PCI driver support. A counterpart of the build flag platform_enable_user_pci in //src/devices/bus/drivers/pci/pci.gni.
Current value (from the default): false
From //zircon/kernel/params.gni:94
If you add package labels to this variable, the packages will be included in the ‘discoverable’ package set, as defined by RFC-0212 “Package Sets”: https://fuchsia.dev/fuchsia-src/contribute/governance/rfcs/0212_package_sets
They will be compiled, and published, but not added as dependencies of the assembled images, and so will not be able to cause the inclusion of ‘config_data’ or ‘shell_command’ entries.
As these cannot be part of the legacy AIB for a product, there is no “legacy” version of this argument.
Current value (from the default): []
From //BUILD.gn:75
List of GN paths to source files to NOT instrument by profile variants. These take precedence over profile_source_files.
Current value (from the default): []
From //build/config/profile/config.gni:15
Explicitly specify DWARF version used.
Current value (from the default): 5
From //build/config/compiler.gni:68
Host-driven, “end-to-end” tests that run on a Fuchsia image (either real hardware or emulated).
Current value for target_cpu = "arm64": []
From //out/not-default/args.gn:25
Overridden from the default: []
From //BUILD.gn:104
Current value for target_cpu = "x64": []
From //out/not-default/args.gn:25
Overridden from the default: []
From //BUILD.gn:104
Current value (from the default): false
From //build/product.gni:51
Configuration to override the default window size for the virtual device in pixels.
Current value (from the default): false
From //build/product.gni:50
Configure bazel to build remotely with RBE where supported. This can speed up builds via remote caching. This option requires that bazel invocations have direct external network access, and that users are authenticated to access a remote execution service. The Remote Execution API can be found at: https://github.com/bazelbuild/remote-apis For an overview of remote execution for Bazel, see https://bazel.build/remote/rbe
Current value for target_cpu = "arm64": false
From //out/not-default/args.gn:8
Overridden from the default: false
From //build/bazel/remote_services.gni:14
Current value for target_cpu = "x64": false
From //out/not-default/args.gn:8
Overridden from the default: false
From //build/bazel/remote_services.gni:14
Controls whether the compiler emits full stack frames for function calls. This reduces performance but increases the ability to generate good stack traces, especially when we have bugs around unwind table generation. It applies only for Fuchsia targets (see below where it is unset).
TODO(https://fxbug.dev/42107277): Theoretically unwind tables should be good enough so we can remove this option when the issues are addressed.
Current value (from the default): false
From //build/config/BUILD.gn:33
Compiles with ares.
Current value (from the default): false
From //third_party/grpc/BUILD.gn:13
Enable kernel lock dependency tracking.
Current value (from the default): false
From //zircon/kernel/params.gni:37
Enable kernel lock dependency metadata only (ignored if enable_lock_dep is true).
Current value (from the default): false
From //zircon/kernel/params.gni:40
Enable kernel lock dependency tracking tests. By default this is enabled when tracking is enabled, but can also be enabled independently to assess whether the tests build and fail correctly when lockdep is disabled.
Current value (from the default): false
From //zircon/kernel/params.gni:155
Enables the tracing feature of mdns, which can be turned on using “mdns-util verbose”.
Current value (from the default): false
From //src/connectivity/network/mdns/service/BUILD.gn:13
Whether to build the netboot zbi by default.
You can still build //build/images:netboot explicitly even if enable_netboot is false.
Current value (from the default): false
From //build/images/args.gni:89
Current value (from the default): false
From //src/connectivity/network/BUILD.gn:10
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:195
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:198
Enables gRPC in the Perfetto codebase. gRPC significantly increases build times and the general footprint of Perfetto. As it only required for BigTrace and even then only to build the final ready-to-ship binary, don't enable this by default.
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:322
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:157
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:193
Current value (from the default): true
From //third_party/perfetto/gn/perfetto.gni:150
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:316
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:141
Allows to build the perfetto.dev website. WARNING: if this flag is enabled, the build performs globbing at generation time. Incremental builds that add/remove files will not be supported without rerunning gn.
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:339
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:235
Current value (from the default): true
From //third_party/perfetto/gn/perfetto.gni:251
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:187
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:173
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:302
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:295
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:289
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:284
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:279
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:328
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:165
The traced_probes daemon is very Linux-specific, as it depends on ftrace and various /proc interfaces. There is no point making its code platform-neutral as it won't do anything useful on Windows. The only reason why we still build it on Mac OS is to be able to run the unittests there and making dev on mac less cumbersome. The traced_probes code happens to build cleanly and for now the mainteinance cost on Mac is extremely low.
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:267
The relay service is enabled when platform services are enabled. TODO(chinglinyu) check if we can enable on Windows.
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:271
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:332
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:189
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:204
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:182
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:243
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:310
Current value (from the default): false
From //src/power/power-manager/BUILD.gn:137
Whether to use the new UX UI
Current value (from the default): true
From //src/recovery/system/system_recovery_args.gni:14
Whether to log lots of debug info including PII
Current value (from the default): false
From //src/recovery/system/system_recovery_args.gni:17
While suspend is being developed we define this flag which enables all suspend features. Developers working on suspend can then simply add this one flag to their build arguments.
Current value (from the default): false
From //build/suspend/config.gni:9
Enables the use of a virtually managed kernel heap instead of one managed directly out of the physmap. The virtual heap may have some performance and memory usage overheads, but will not exhaust due to fragmentation.
Current value (from the default): false
From //zircon/kernel/params.gni:118
If true, this enables the |SpirvNotChangedTest| to check if the precompiled shaders on disk are up to date and reflect the current shader source code compiled with the latest shaderc tools/optimizations. People on the Scenic team should build with this flag turned on to make sure that any shader changes that were not run through the precompiler have their updated spirv written to disk. Other teams and CQ do not need to worry about this flag.
Current value (from the default): false
From //src/ui/lib/escher/build_args.gni:18
Determines whether or not escher will build with the glslang and shaderc libraries. When false, these libraries will not be included in the scenic/ escher binary and as a result shaders will not be able to be compiled at runtime. Precompiled spirv code will be loaded into memory from disk instead.
Current value (from the default): false
From //src/ui/lib/escher/build_args.gni:10
If true, excludes syscalls with the [testonly] attribute.
Current value (from the default): false
From //zircon/vdso/vdso.gni:9
NOTE: This is for experimentation only and should not normally be changed. Set the version of the C++ standard to compile for, 17 or 20. Note also that GN code should never use this variable directly, but always instead use the fuchsia_cxx_version variable.
Current value (from the default): 17
From //build/config/fuchsia_cxx_version.gni:10
Include a mechanism for the kernel to sample threads and write the results to a buffer
Current value (from the default): false
From //zircon/kernel/params.gni:147
If you add labels to this variable the exported_fuchsia_package_archive() targets captured by these labels will be collected and exposed in the ‘package_archives’ build api module. Ordinary fuchsia_package_archive() targets are not captured.
Note: This variable is only used for metadata collection -- any package labels added here will still need to be included in the build graph elsewhere.
It's usually advisable to use labels of well-defined, curated group()s of packages instead of explicitly adding the labels of the exported_fuchsia_package_archive() targets directly.
Current value (from the default): []
From //BUILD.gn:89
Extra GN targets to include when Bazel assembly is enabled. This list is useful for including verification and other Bazel assembly specific targets.
Current value (from the default): []
From //build/images/args.gni:209
A list of extra labels to bazel_input_xxx() targets that complement gn_labels_for_bazel_inputs. These labels can be defined anywhere, including the //vendor/... directory.
This can be set in args.gn by vendor-specific build configurations. Consider the following example from a fictitious //vendor/acme/proprietary/BUILD.gn file:
# Generate the firmware for our device.
action("generate_firmware") {
...
}
# Ensure the generated firmware is visible to Bazel as a filegroup()
# @legacy_ninja_build_outputs repository//:acme_firmware
bazel_input_resource("acme_firmware") {
deps = [ ":generate_firmware" ]
sources = get_target_outputs(deps[0])
outputs = [ "{{source_file_part}}" ]
visibility = [ ":*" ]
}
# Build the installer with Bazel.
bazel_action("build_installer") {
command = "build"
bazel_targets = "//vendor/acme/proprietary/installer"
bazel_inputs = [ ":acme_firmware" ]
copy_outputs = [
{
bazel = "vendor/acme/proprietary/installer/installer"
ninja = "installer"
}
]
}
Which requires the following, which could be in args.gn, or in a file imported from it (e.g. //vendor/acme/products/device.gni):
extra_gn_labels_for_bazel_inputs = [ “//vendor/acme/proprietary:acme_firmware” ]
In order to ensure that the @legacy_ninja_build_outputs//:acme_firmware filegroup() will be defined and properly generated before building vendor/acme/proprietary:build_installer with Ninja:
Current value (from the default): []
From //build/bazel/legacy_ninja_build_outputs.gni:123
Current value (from the default): []
From //third_party/cobalt/BUILD.gn:10
Additional variant toolchain configs to support. This is just added to known_variants.
Current value (from the default): []
From //build/config/BUILDCONFIG.gn:1835
Additional VBMeta Descriptors to add to the vbmeta image during assembly.
To add a descriptor, include GN code such as:
extra_vbmeta_descriptors = [{
name = "zircon" # name of the partition
size = 12345 # size of the partition in bytes
flags = 1 # custom vbmeta flags to add
min_avb_version = "1.1" # minimum avb version
}]
Current value (from the default): false
From //build/images/vbmeta.gni:40
Current value (from the default): ""
From //build/images/args.gni:115
Current value (from the default): "default"
From //src/media/lib/ffmpeg/BUILD.gn:53
Build any ffx plugins that can be built either as built-in or as separate subtools as subtools.
Note that if you change this and don't fx clean you may wind up with stale copies of either the main ffx binary (with all the plugins built in) or the separately compiled ones, and that might produce confusing ffx help or ffx commands output.
When all subtools that will be migrated to the SDK have been migrated, this config flag will be set to true by default, deprecated, and eventually removed: https://fxbug.dev/42068537
Current value (from the default): false
From //src/developer/ffx/config.gni:19
List of prebuilt firmware blobs to include in update packages.
Each entry in the list is a scope containing:
path: path to the image (see also firmware_prebuilts_path_suffix)type: firmware type, a device-specific unique identifierpartition (optional): if specified, the fastboot flash partitionCurrent value (from the default): []
From //build/images/args.gni:60
Suffix to append to all firmware_prebuilts path variables.
Typically this indicates the hardware revision, and is made available so that users can easily switch revisions using a single arg.
Current value (from the default): ""
From //build/images/args.gni:66
If true, Flatland will log an excruciating amount of data. For debugging.
Current value (from the default): false
From //src/ui/scenic/lib/utils/build_args.gni:7
If true, this enables the display compositor to tint all Flatland views that are rendered via the GPU renderer instead of by direct DisplayController scanout.
Current value (from the default): false
From //src/ui/scenic/lib/flatland/engine/build_args.gni:8
Current value (from the default): ["//prebuilt/third_party/fonts/fuchsia.font_catalog.json"]
From //src/fonts/build/font_args.gni:17
Merged contents of .font_pkgs.json files. Populated in fonts.gni.
Current value (from the default): []
From //src/fonts/build/font_args.gni:32
Locations of .font_pkgs.json files, which list the locations of font files within the workspace, as well as safe names that are derived from the fonts' file names and can be used to name Fuchsia packages.
Current value (from the default): ["//prebuilt/third_party/fonts/fuchsia.font_pkgs.json"]
From //src/fonts/build/font_args.gni:22
Directory into which all fonts are checked out from CIPD
Current value (from the default): "//prebuilt/third_party/fonts"
From //src/fonts/build/font_args.gni:12
Current value (from the default): false
From //build/config/fuchsia/platform_version.gni:27
Determines whether the fuchsia_async library used by many Rust targets will be compiled with TRACE level log statements that increase binary size a measurable amount. TODO(https://fxbug.dev/42161120) move this to a toolchain to allow multiple products to build together
Current value (from the default): true
From //build/product.gni:32
The product assembly config used to configure the main Fuchsia image. For GN products, this is required. For Bazel products, this is optional. For Bazel products, netboot will only be available when this is supplied.
Current value (from the default): false
From //build/product.gni:38
Consumers of the Fuchsia SDK instantiate templates for various SDK parts at a specific spot within their buildroots. The target name for the specific part is then derived from the part name as specified in the meta.json manifest. Different buildroot instantiate the SDK parts at different locations and then set this variable. GN rules can then prefix this variable name in SDK builds to the name of the SDK part. This flag is meaningless in non-SDK buildroots.
Current value (from the default): ""
From //build/fuchsia/sdk.gni:17
TODO(johngro): document
Current value (from the default): false
From //zircon/kernel/params.gni:73
Enables kernel tracing of futex interactions
Current value (from the default): false
From //zircon/kernel/params.gni:76
Current value (from the default): ""
From //build/images/args.gni:112
Use Fxfs's blob implementation Changes the flashing logic because the outputs changed. Toggles a bunch of tests to use fxfs.
Current value (from the default): true
From //src/storage/fshost/generated_fshost_config.gni:17
Current value (from the default): ""
From //build/images/args.gni:113
Directory where the GCC toolchain binaries (“gcc”, “nm”, etc.) are found. This directory is expected to contain aarch64-elf-* and x86_64-elf-* tools used to build for the Fuchsia targets. This directory will not be used for host tools. If this is "", then a standard prebuilt is used.
Current value (from the default): ""
From //build/toolchain/zircon/gcc.gni:10
Defines the default value of kernel_zbi_test() template generate_cuckoo parameters. When true, all instances of kernel_zbi_tests() will default to generating a cuckoo_zbi_test() which is a full system image generated for exfiltrating instrumentation data from a target system.
Current value (from the default): false
From //build/testing/boot_tests/kernel_zbi_test.gni:17
When true, generated_licenses_spdx template will generate stub SPDX files with placeholder license. License gathering will be skipped. Since license gathering is resource intensive, this is useful for non-production builds that would run faster. The global configuration can be overwritten in specific generated_licenses_spdx template invocation via the generate_stub parameter.
Current value (from the default): true
From //build/licenses/generated_licenses_spdx.gni:14
If set, causes the plasa artifacts to be generated. Not all builds need to use the plasa artifacts, so we set the default to skip the generation.
Current value (from the default): false
From //build/sdk/plasa/config.gni:8
Specifies the gn target that implements the required backends defined in gigaboot/cpp/backends.h
Current value (from the default): "//src/firmware/gigaboot/cpp:backends_nuc"
From //src/firmware/gigaboot/cpp/backends.gni:8
Permanent attributes file for eng gigaboot
Current value (from the default): "//third_party/android/platform/external/avb/test/data/atx_permanent_attributes.bin"
From //src/firmware/gigaboot/cpp/backends.gni:11
Permanent attributes file for prod-signed gigaboot. Setting this enables target //src/firmware/gigaboot/cpp:user-esp
Current value (from the default): ""
From //src/firmware/gigaboot/cpp/backends.gni:19
Permanent attributes file for userdebug gigaboot. Setting this enables target //src/firmware/gigaboot/cpp:userdebug-esp
Current value (from the default): ""
From //src/firmware/gigaboot/cpp/backends.gni:15
go_vet_enabled [bool] if false, go vet invocations are disabled for all builds.
Current value (from the default): false
From //build/go/go_build.gni:23
gocache_dir Directory GOCACHE environment variable will be set to. This directory will have build and test results cached, and is safe to be written to concurrently. If overridden, this directory must be a full path.
Current value (from the default): "/b/s/w/ir/x/w/fuchsia/out/not-default/.gocache"
From //build/go/go_build.gni:19
Directory containing the Goma source code. This can be a GN source-absolute path (“//...”) or a system absolute path.
Current value (from the default): "//prebuilt/third_party/goma/linux-x64"
From //build/toolchain/goma.gni:17
GUID Partition Table (GPT) image.
Typically useful for initially flashing a device from zero-state.
Current value (from the default): ""
From //build/images/args.gni:84
Set to true in your args.gn file to generate pre-processed and auto-formatted shaders under the “debug” sub-directory of HotSort and Spinel target generation output directories.
These are never used, but can be reviewed manually to verify the impact of configuration parameters, or when modifying a compute shader.
Example results:
out/default/ gen/src/graphics/lib/compute/ hotsort/targets/hs_amd_gcn3_u64/ comp/ hs_transpose.comp -> unpreprocessed shader debug/ hs_transpose.glsl -> preprocessed shader
Current value (from the default): true
From //src/graphics/lib/compute/gn/glsl_shader_rules.gni:29
If you‘re using GPU-assisted validation then it’s useful to include debug info in combination with skipping the spirv-opt and spirv-reduce pass.
Current value (from the default): false
From //src/graphics/lib/compute/gn/glsl_shader_rules.gni:47
At times we may want to compare the performance of unoptimized vs. optimized shaders. On desktop platforms, use of spirv-opt doesn't appear to provide major performance improvements but it significantly reduces the size of the SPIR-V modules.
Disabling the spirv-opt pass may also be useful in identifying and attributing code generation bugs.
Current value (from the default): false
From //src/graphics/lib/compute/gn/glsl_shader_rules.gni:40
TODO(169395837): Somehow gRPC symbols cannot be found on Android. Keep using static linking for now. In windows and mac use static linking. Use static linking on Chrome OS as a workaround for the symbol lookup error(crbug/1241330) due to a gRPC version mismatch between what Chrome uses and what CrOS provides.
Current value (from the default): false
From //third_party/grpc/BUILD.gn:21
Set this to accommodate long running tests
Current value (from the default): 0
From //src/graphics/drivers/msd-intel-gen/src/BUILD.gn:9
This is a build that imports a board (vs. sdk). If a board is set (fx set .) this is true.
Current value for target_cpu = "arm64": true
From //boards/common/arm64-common.gni:22
Overridden from the default: false
From //build/board.gni:8
Current value for target_cpu = "x64": true
From //boards/common/x64-common.gni:25
Overridden from the default: false
From //build/board.gni:8
Fully hermetic tests (both by packaging and at runtime)
Current value for target_cpu = "arm64": []
From //out/not-default/args.gn:23
Overridden from the default: []
From //BUILD.gn:96
Current value for target_cpu = "x64": []
From //out/not-default/args.gn:23
Overridden from the default: []
From //BUILD.gn:96
Current value (from the default): "undefined"
From //build/config/host_byteorder.gni:7
Current value (from the default): "x64"
If you add labels to this variable, these will be included in the ‘host’ artifact set, which represents an additional set of host-only software that is produced by the build.
These will be added to the build using the host toolchain.
Current value for target_cpu = "arm64": []
From //out/not-default/args.gn:9
Overridden from the default: []
From //BUILD.gn:122
Current value for target_cpu = "x64": []
From //out/not-default/args.gn:9
Overridden from the default: []
From //BUILD.gn:122
Current value (from the default): "linux"
Host-only tests. These cannot have any dependency on an assembled platform image, or the compiled OS itself, not even for their host_test_data().
These will be added to the build using the host toolchain.
Current value for target_cpu = "arm64": []
From //out/not-default/args.gn:26
Overridden from the default: []
From //BUILD.gn:110
Current value for target_cpu = "x64": []
From //out/not-default/args.gn:26
Overridden from the default: []
From //BUILD.gn:110
Set this to the path of a directory containing prebuilt binaries for the host tools generated by compiled_action(). This is useful when performing sub-builds (e.g. when generating the IDK which requires rebuilding SDK collections for different API levels and CPU architectures) to avoid rebuilding the host tools every time.
Current value (from the default): ""
From //build/host.gni:21
This is the directory where host tools intended for manual use by developers get installed. It‘s something a developer might put into their shell’s $PATH. Host tools that are just needed as part of the build do not get copied here. This directory is only for things that are generally useful for testing or debugging or whatnot outside of the GN build itself. These are only installed by an explicit install_host_tools() rule (see //build/host.gni).
Current value (from the default): "//out/not-default/host-tools"
From //build/host.gni:13
Default HawrdwareAddressSanitizer options (before the HWASAN_OPTIONS environment variable is read at runtime). This can be set as a build argument to affect most “hwasan” variants in $variants (which see), or overridden in $toolchain_args in one of those variants. This can be a list of strings or a single string.
Note that even if this is empty, programs in this build cannot define their own __hwasan_default_options C function. Instead, they can use a sanitizer_extra_options() target in their deps and then any options injected that way can override that option's setting in this list.
Current value (from the default): ["allocator_may_return_null=1"]
From //build/config/sanitizers/sanitizer_default_options.gni:94
If true, power on the Atlas camera at boot. TODO(https://fxbug.dev/42162166): remove once we have a better way to manage ACPI device power.
Current value (from the default): false
From //src/devices/board/lib/acpi/BUILD.gn:12
Path to file to use for recovery logo
Current value (from the default): "//src/recovery/system/res/ota_icons.riv"
From //src/recovery/system/system_recovery_args.gni:7
If set, the “:icudata” target will copy the ICU data to $root_build_dir.
Current value (from the default): false
From //build/icu.gni:27
If true, compile icu into a standalone static library. Currently this is only useful on Chrome OS.
Current value (from the default): false
From //build/icu.gni:19
Fuchsia sometimes requires extra compilation flags for ICU to adapt it to its current toolchain. Since it takes a while for ICU to roll through Fuchsia, it can take a long time from an ICU commit to a fix rolling into Fuchsia. This flag allows us to define the flag ahead of time in //build/icu.gni, and remove the rollout issues.
Current value (from the default): ["-Wno-newline-eof"]
From //build/icu.gni:38
Similar to above, except it allows adding an entire config target.
Current value (from the default): []
From //build/icu.gni:41
If set to nonempty, this is the label of the directory to be used to pull the ICU data files content. The setting has effect only when building inside the Fuchsia source tree.
Current value (from the default): ""
From //build/icu.gni:24
Similar to above, except it allows removing an entire config target, if it exists.
Current value (from the default): []
From //build/icu.gni:45
Contains the major version number of the ICU library, for dependencies that need different configuration based on the library version. Currently this is only useful in Fuchsia.
Current value (from the default): "74"
From //third_party/icu/default/version.gni:13
The GN files for the ICU library are located in this directory. Some Fuchsia builds use a different value here.
Current value (from the default): "//third_party/icu/default"
From //build/icu/config.gni:8
Current value (from the default): "//prebuilt/third_party/tzres"
From //src/lib/icu/tzdata/icu_tzres_source.gni:26
Which source location to use for ICU's time zone .res files: “git” or “prebuilt”.
If set to “git”, then the tzres files will contain the same time zone definitions as the ICU data monolith.
If set to “prebuilt”, then the tzres files will be retrieved from CIPD and may be newer than what's available in the ICU data monolith.
Current value (from the default): "prebuilt"
From //src/lib/icu/tzdata/icu_tzres_source.gni:16
Tells icu to load an external data file rather than rely on the icudata being linked directly into the binary.
Current value (from the default): true
From //build/icu.gni:10
If true, then this creates a stub data file. This should be disabled if a custom data file will be used instead, in order to avoid conflicting symbols.
Current value (from the default): true
From //build/icu.gni:15
If set, the built libraries will live in their respective default output directories, not the root_build_dir.
Current value (from the default): true
From //build/icu.gni:31
Include an account partition in the FVM image if set to true.
Current value (from the default): false
From //build/images/args.gni:144
Turns rust targets into a group with both the normal target and clippy target. This causes clippy targets to get included in the build. This gets enabled by default with fx set, but is defaulted off in GN so it won't be on in infra.
Current value (from the default): false
From //build/rust/config.gni:72
Set to true to include internal fonts in the build.
Current value (from the default): false
From //src/fonts/build/font_args.gni:7
If true, generate golden files for next api level. This is used by platform-version-roller when the API level is incremented.
Current value (from the default): false
From //build/config/fuchsia/platform_version.gni:36
Include the shell commands package. Used as a parameter to assembled_system(). See documentation there.
Current value (from the default): false
From //build/images/args.gni:174
Normally these tests are not built and run because they require large amounts of optional data be downloaded. Set this to true to enable the build for the zxdb_large_tests. See symbols/test_data/README.md for how to download the data required for this test.
Current value (from the default): false
From //src/developer/debug/zxdb/BUILD.gn:12
Tells inet to support additionally support async dns sockets.
Current value (from the default): true
From //third_party/openweave-core/config.gni:17
Tells inet to include support for the corresponding protocol.
Current value (from the default): true
From //third_party/openweave-core/config.gni:10
Current value (from the default): true
From //third_party/openweave-core/config.gni:11
Current value (from the default): true
From //third_party/openweave-core/config.gni:12
Current value (from the default): true
From //third_party/openweave-core/config.gni:14
Current value (from the default): true
From //third_party/openweave-core/config.gni:13
Current value (from the default): "//src/recovery/system/res/instructions.txt"
From //src/recovery/system/system_recovery_args.gni:8
By default, log verbose font messages in tests.
Current value (from the default): true
From //src/fonts/tests/integration/BUILD.gn:21
If set, the build will produce compilation analysis dumps, used for code cross-referencing in code search. The extra work done during analysis is only needed for cross-referencing builds, so we're keeping the flag and the analysis overhead turned off by default.
Current value (from the default): false
From //build/config/BUILDCONFIG.gn:23
Debug build.
Current value for target_cpu = "arm64": false
From //out/not-default/args.gn:10
Overridden from the default: true
From //build/config/BUILDCONFIG.gn:26
Current value for target_cpu = "x64": false
From //out/not-default/args.gn:10
Overridden from the default: true
From //build/config/BUILDCONFIG.gn:26
All the tools/gen_* scripts set this to true. This is mainly used to locate .gni files from //gn rather than //build.
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:82
This is for override via gn args (e.g. for tools/gen_xxx). Embedders based on GN (e.g. v8) should NOT set this and instead directly sets perfetto_build_with_embedder=true in their GN files.
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:87
Please refer to https://fuchsia.dev/fuchsia-src/development/debugging/jtrace for a description of these configuration options.
Note that the special value “auto” is used only by the default definitions of the entries (below). It acts as a special value which automatically chooses a default based on whether or not JTRACE is configured for persistent tracing, while still allowing a user to explicitly override the value regardless of whether persistent tracing is enabled or not.
Current value (from the default): false
From //zircon/kernel/params.gni:135
Current value (from the default): 0
From //zircon/kernel/params.gni:136
Current value (from the default): "auto"
From //zircon/kernel/params.gni:137
Current value (from the default): "auto"
From //zircon/kernel/params.gni:138
Current value (from the default): "0xffffffff00000000"
From //zircon/kernel/params.gni:28
Enables various kernel debugging and diagnostic features. Valid values are between 0-3. The higher the value, the more that are enabled. A value of 0 disables all of them.
TODO(https://fxbug.dev/42117912): This value is derived from assert_level. Decouple the two and set kernel_debug_level independently.
Current value (from the default): 2
From //zircon/kernel/params.gni:106
Controls the verbosity of kernel dprintf messages. The higher the value, the more dprintf messages emitted. Valid values are 0-2 (inclusive): 0 - CRITCAL / ALWAYS 1 - INFO 2 - SPEW
Current value (from the default): 2
From //zircon/kernel/params.gni:113
Extra macro definitions for kernel code, e.g. “DISABLE_KASLR”, “ENABLE_KERNEL_LL_DEBUG”.
Current value (from the default): []
From //zircon/kernel/params.gni:98
A list of GN labels comprising additional dependencies of the kernel proper. This can be useful - in a prototyping or ‘vendor’ capacity - for injecting new instances of subsystems that the kernel has defined modularly (e.g., pdev drivers or k commands).
Current value (from the default): []
From //zircon/kernel/BUILD.gn:40
Build a kernel with no user-space support, for development only.
Current value (from the default): false
From //zircon/kernel/params.gni:141
Version string embedded in the kernel for zx_system_get_version_string. If set to the default "", a string is generated based on the status of the fuchsia git repository.
Current value (from the default): ""
From //zircon/kernel/lib/version/BUILD.gn:18
A list of GN labels reaching zbi_input()-style targets to include in the kernel ZBI. These targets can be zbi_input(), kernel_cmdline(), etc. to inject ZBI items or resource(), etc. to inject items into the filesystem image that physboot decodes.
These are injected first, so an item that's itself a zbi_executable() or the like can be listed here to be used as a ZBI-to-ZBI boot shim (e.g. //zircon/kernel/arch/x86/phys/boot-shim:x86-legacy-zbi-boot-shim)
Current value (from the default): []
From //zircon/kernel/BUILD.gn:34
List of variants that will form the basis for variant toolchains. To make use of a variant, set select_variant.
Normally this is not set as a build argument, but it serves to document the available set of variants. See also universal_variants. Only set this to remove all the default variants here. To add more, set extra_variants instead.
Each element of the list is one variant, which is a scope defining:
configs (optional) [list of labels] Each label names a config that will be automatically used by every target built in this variant. For each config ${label}, there must also be a target ${label}_deps, which each target built in this variant will automatically depend on. The variant() template is the recommended way to define a config and its _deps target at the same time.
remove_common_configs (optional) remove_shared_configs (optional) [list of labels] This list will be removed (with -=) from the default_common_binary_configs list (or the default_shared_library_configs list, respectively) after all other defaults (and this variant's configs) have been added.
deps (optional) [list of labels] Added to the deps of every target linked in this variant (as well as the automatic ${label}_deps for each label in configs).
name (required if configs is omitted) [string] Name of the variant as used in select_variant elements' variant fields. It's a good idea to make it something concise and meaningful when seen as e.g. part of a directory name under $root_build_dir. If name is omitted, configs must be nonempty and the simple names (not the full label, just the part after all /s and :s) of these configs will be used in toolchain names (each prefixed by a “-”), so the list of config names forming each variant must be unique among the lists in known_variants + extra_variants.
tags (optional) [list of strings] A list of liberal strings describing properties of the toolchain instances created from this variant scope. See //build/toolchain/variant_tags.gni for the list of available values and their meaning.
toolchain_args (optional) [scope] Each variable defined in this scope overrides a build argument in the toolchain context of this variant.
host_only (optional) target_only (optional) [scope] This scope can contain any of the fields above. These values are used only for host or target, respectively. Any fields included here should not also be in the outer scope.
Current value (from the default):
[{ configs = ["//build/config/lto"] tags = ["lto"] }, { configs = ["//build/config/lto:thinlto"] tags = ["lto"] }, { name = "novariant" }, { configs = ["//build/config/profile:coverage"] tags = ["coverage", "debugdata", "instrumented", "llvm-profdata", "needs-writable-globals"] }, { configs = ["//build/config/profile:coverage-rust"] tags = ["coverage", "debugdata", "instrumented", "llvm-profdata", "needs-writable-globals"] }, { configs = ["//build/config/profile"] tags = ["debugdata", "instrumented", "llvm-profdata", "needs-writable-globals", "profile"] }, { configs = ["//build/config/profile:coverage-cts"] tags = ["coverage", "debugdata", "instrumented", "llvm-profdata"] }, { configs = ["//build/config/sanitizers:tsan"] tags = ["tsan", "instrumentation-runtime", "instrumented", "needs-compiler-abi", "needs-writable-globals", "uses-shadow", "kernel-excluded"] }, { configs = ["//build/config/sanitizers:hwasan"] tags = ["hwasan", "instrumentation-runtime", "instrumented", "lsan", "needs-compiler-abi", "needs-writable-globals", "kernel-excluded", "replaces-allocator", "uses-shadow", "fuchsia-only"] }, { configs = ["//build/config/sanitizers:hwasan", "//build/config/sanitizers:ubsan"] tags = ["hwasan", "instrumentation-runtime", "instrumented", "lsan", "needs-compiler-abi", "needs-writable-globals", "kernel-excluded", "replaces-allocator", "uses-shadow", "fuchsia-only", "ubsan"] }, { configs = ["//build/config/sanitizers:ubsan"] remove_common_configs = ["//build/config:no_rtti"] tags = ["instrumented", "instrumentation-runtime", "needs-compiler-abi", "needs-writable-globals", "ubsan"] }, { configs = ["//build/config/sanitizers:ubsan", "//build/config/sanitizers:sancov"] remove_common_configs = ["//build/config:no_rtti"] tags = ["instrumented", "instrumentation-runtime", "needs-compiler-abi", "needs-writable-globals", "kernel-excluded", "sancov", "ubsan"] }, { configs = ["//build/config/sanitizers:asan"] host_only = { remove_shared_configs = ["//build/config:symbol_no_undefined"] } remove_common_configs = ["//build/config:default_frame_pointers"] tags = ["asan", "instrumentation-runtime", "instrumented", "needs-compiler-abi", "needs-writable-globals", "lsan", "replaces-allocator", "uses-shadow", "kernel-excluded"] toolchain_args = { } }, { configs = ["//build/config/sanitizers:asan", "//build/config/sanitizers:ubsan"] host_only = { remove_shared_configs = ["//build/config:symbol_no_undefined"] } remove_common_configs = ["//build/config:default_frame_pointers", "//build/config:no_rtti"] tags = ["asan", "instrumentation-runtime", "instrumented", "needs-compiler-abi", "needs-writable-globals", "lsan", "replaces-allocator", "uses-shadow", "kernel-excluded", "ubsan"] toolchain_args = { } }, { configs = ["//build/config/sanitizers:asan", "//build/config/sanitizers:sancov"] host_only = { remove_shared_configs = ["//build/config:symbol_no_undefined"] } remove_common_configs = ["//build/config:default_frame_pointers"] tags = ["asan", "instrumentation-runtime", "instrumented", "needs-compiler-abi", "needs-writable-globals", "lsan", "replaces-allocator", "uses-shadow", "kernel-excluded", "sancov"] toolchain_args = { } }, { configs = ["//build/config/sanitizers:asan", "//build/config:no-safe-stack"] host_only = { remove_shared_configs = ["//build/config:symbol_no_undefined"] } name = "kasan" remove_common_configs = [] tags = ["asan", "instrumentation-runtime", "instrumented", "needs-compiler-abi", "needs-writable-globals", "lsan", "replaces-allocator", "uses-shadow", "kernel-only"] toolchain_args = { } }, { configs = ["//build/config/sanitizers:asan", "//build/config:no-safe-stack", "//build/config/sanitizers:sancov"] host_only = { remove_shared_configs = ["//build/config:symbol_no_undefined"] } name = "kasan-sancov" remove_common_configs = [] tags = ["asan", "instrumentation-runtime", "instrumented", "needs-compiler-abi", "needs-writable-globals", "lsan", "replaces-allocator", "uses-shadow", "kernel-only", "sancov"] toolchain_args = { } }, { configs = ["//build/config/sanitizers:asan", "//build/config/fuzzer", "//build/config/sanitizers:rust-asan", "//build/config:icf"] host_only = { remove_shared_configs = ["//build/config:symbol_no_undefined"] } name = "asan-fuzzer" remove_common_configs = ["//build/config:default_frame_pointers", "//build/config:icf"] remove_shared_configs = ["//build/config:symbol_no_undefined"] tags = ["asan", "instrumentation-runtime", "instrumented", "needs-compiler-abi", "needs-writable-globals", "lsan", "replaces-allocator", "uses-shadow", "kernel-excluded", "fuzzer"] toolchain_args = { asan_default_options = "alloc_dealloc_mismatch=0:check_malloc_usable_size=0:detect_odr_violation=0:max_uar_stack_size_log=16:print_scariness=1:allocator_may_return_null=1:detect_leaks=0:detect_stack_use_after_return=1:malloc_context_size=128:print_summary=1:print_suppressions=0:strict_memcmp=0:symbolize=0" } }, { configs = ["//build/config/fuzzer", "//build/config/sanitizers:ubsan", "//build/config:icf"] name = "ubsan-fuzzer" remove_common_configs = ["//build/config:icf", "//build/config:no_rtti"] remove_shared_configs = ["//build/config:symbol_no_undefined"] tags = ["fuzzer", "instrumented", "instrumentation-runtime", "needs-compiler-abi", "ubsan"] }, { name = "gcc" tags = ["gcc"] }, { name = "cxx20" toolchain_args = { experimental_cxx_version = 20 } }]
From //build/config/BUILDCONFIG.gn:1636
Current value (from the default): []
From //BUILD.gn:46
Current value (from the default): []
From //BUILD.gn:55
Run one of the more expensive checks, intended for CI. All of these require link_rbe_enable=true.
One of:
“none”: No additional check.
“determinism”: Check of determinism of linking by running locally twice and comparing outputs, failing if any differences are found. Even though this check doesn't involve RBE, it uses the same wrapper script, which knows what output files to expect and compare.
“consistency”: Check consistency between local and remote link actions, by running both and comparing results.
Current value (from the default): "none"
From //build/toolchain/rbe.gni:250
Set to true to enable remote linking using RBE. This covers actions that use ar, or use clang to drive linkers like lld.
Current value for target_cpu = "arm64": false
From //out/not-default/args.gn:11
Overridden from the default: false
From //build/toolchain/rbe.gni:212
Current value for target_cpu = "x64": false
From //out/not-default/args.gn:11
Overridden from the default: false
From //build/toolchain/rbe.gni:212
One of:
“remote”: Execute action remotely on cache miss. The remote cache is always updated with this result.
“local”: Lookup action in the remote cache, but execute action locally on cache miss. The locally produced result is not uploaded to the remote cache.
“remote_local_fallback”: Execute action remotely first. If that fails, run locally instead. The locally produced results are not uploaded to the remote cache.
“racing”: Race local vs. remote execution, take the first to finish.
(There are other rewrapper options that are not exposed.)
Current value (from the default): "remote"
From //build/toolchain/rbe.gni:230
This directory contains the cipd packages for linux-x64, linux-arm64, and mac-x64. Rather than using the prebuilts provided with the source tree, you can download these individual packages from cipd and set this to the directory containing those packages.
Current value (from the default): "//prebuilt/third_party/llvm"
From //src/lib/llvm/BUILD.gn:10
Used to enable local benchmarking/fine-tuning when running benchmarks in fx shell. Pass --args=local_bench='true' to fx set in order to enable it.
Current value (from the default): false
From //src/developer/fuchsia-criterion/BUILD.gn:13
Enable lock contention tracing.
Current value (from the default): false
From //zircon/kernel/params.gni:43
Current value (from the default): "30000"
From //src/diagnostics/log_listener/BUILD.gn:12
Default LeakSanitizer options (before the LSAN_OPTIONS environment variable is read at runtime). This can be set as a build argument to affect most “lsan” variants in $variants (which see), or overridden in $toolchain_args in one of those variants. This can be a list of strings or a single string.
Note that even if this is empty, programs in this build cannot define their own __lsan_default_options C function. Instead, they can use a sanitizer_extra_options() target in their deps and then any options injected that way can override that option's setting in this list.
Current value (from the default): []
From //build/config/sanitizers/sanitizer_default_options.gni:35
Current value (from the default): false
From //src/graphics/magma/lib/magma/util/BUILD.gn:15
Enable this to include fuchsia tracing capability
Current value (from the default): true
From //src/graphics/lib/magma/gnbuild/magma.gni:12
The path to OpenVX headers
Current value (from the default): ""
From //src/graphics/lib/magma/gnbuild/magma.gni:15
The path to an OpenVX implementation
Current value (from the default): ""
From //src/graphics/lib/magma/gnbuild/magma.gni:18
Maximum allowable contents for the /blob in a release mode build. False means no limit. contents_size refers to contents stored within the filesystem (regardless of how they are stored).
Current value for target_cpu = "arm64": 5216665600
From //boards/common/arm64-common.gni:28
Overridden from the default: false
From //build/images/filesystem_limits.gni:12
Current value for target_cpu = "x64": 5216665600
From //boards/common/x64-common.gni:74
Overridden from the default: false
From //build/images/filesystem_limits.gni:12
Controls how many bytes of space on disk are used to persist device logs. Should be a string value that only contains digits.
Current value (from the default): "0"
From //src/diagnostics/log_listener/BUILD.gn:11
Configuration file for MbedTLS.
Current value (from the default): "mbedtls-config.h"
From //third_party/openthread/third_party/mbedtls/BUILD.gn:30
Controls minimum amount of space of persistent RAM to reserve for the crashlog. When other features (such as persistent debug logging) are enabled, this value controls the minimum number of bytes which will always be reserved for the crashlog (subject to the total amount of available persistent RAM), regardless of how much ram is requested by other users of persistent RAM. Must be a multiple of 128 bytes.
Current value (from the default): 2048
From //zircon/kernel/lib/crashlog/params.gni:14
Current value (from the default): false
From //third_party/mini_chromium/src/build/platform.gni:32
Current value (from the default): false
From //third_party/mini_chromium/src/build/platform.gni:31
Only for local development. When true the binaries (perfetto, traced, ...) are monolithic and don't use a common shared library. This is mainly to avoid LD_LIBRARY_PATH dances when testing locally. On Windows we default to monolithic executables, because pairing dllexport/import adds extra complexity for little benefit. The only reason for monolithic_binaries=false is saving binary size, which matters mainly on Android. See also comments on PERFETTO_EXPORT_ENTRYPOINT in compiler.h.
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:214
Enable all 8 cores, which is faster but emits more heat.
Current value (from the default): true
From //src/graphics/drivers/msd-arm-mali/src/BUILD.gn:9
With this flag set the system tries to use cache coherent memory if the GPU supports it.
Current value (from the default): true
From //src/graphics/drivers/msd-arm-mali/src/BUILD.gn:13
In protected mode, faults don‘t return as much information so they’re much harder to debug. To work around that, add a mode where protected atoms are executed in non-protected mode and vice-versa.
NOTE: The memory security ranges should also be set (in TrustZone) to the opposite of normal, so that non-protected mode accesses can only access protected memory and vice versa. Also, growable memory faults won't work in this mode, so larger portions of growable memory should precommitted (which is not done by default).
Current value (from the default): false
From //src/graphics/drivers/msd-arm-mali/src/BUILD.gn:23
Current value (from the default): false
From //src/graphics/drivers/msd-intel-gen/tests/integration/BUILD.gn:8
Enable suspend. This will stop the ring buffer and suspend the clks when there are no submitted commands.
Current value (from the default): true
From //src/graphics/drivers/msd-vsi-vip/BUILD.gn:14
Current value (from the default): []
From //src/bringup/bin/netsvc/BUILD.gn:9
Enable anycast locator functionality
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:82
Enable assertions.
Current value (from the default): true
From //third_party/openthread/etc/gn/openthread.gni:79
Enable backbone router functionality
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:85
Enable BLE based commissioning functionality
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:88
Enable border agent support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:91
Enable border agent ID
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:94
Enable border router support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:97
Enable border routing support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:100
Enable channel manager support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:103
Enable channel monitor support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:106
Enable child supervision support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:109
Enable coap api support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:112
Enable coap observe (RFC7641) api support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:118
Enable secure coap api support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:115
Enable radio coexistence
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:245
Enable commissioner support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:121
Extra deps for OpenThread configuration.
Current value (from the default): []
From //third_party/openthread/etc/gn/openthread.gni:38
Enable DHCP6 client support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:127
Enable DHCP6 server support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:130
Enable diagnostic support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:133
Enable DNS client support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:136
Enable DNS-SD server support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:139
Enable Domain Unicast Address feature for Thread 1.2
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:145
Enable ECDSA support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:142
Current value (from the default): true
From //third_party/openthread/etc/gn/openthread.gni:242
OpenThread config header.
Current value (from the default): "<openthread-config-fuchsia.h>"
From //third_party/openthread/etc/gn/openthread.gni:35
Enable full logs
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:229
Enable external heap support
Current value (from the default): true
From //third_party/openthread/etc/gn/openthread.gni:151
Enable ipv6 fragmentation support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:154
Enable support for adding of auto-configured SLAAC addresses by OpenThread
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:208
Enable jam detection support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:157
Enable joiner support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:160
Enable legacy network support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:163
Enable link metrics initiator
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:166
Enable link metrics subject
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:169
Enable link raw service
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:172
Enable dynamic log level control
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:175
Log output: none, debug_uart, app, platform
Current value (from the default): ""
From //third_party/openthread/etc/gn/openthread.gni:76
Enable csl receiver
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:124
Enable mac filter support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:178
Enable use built-in heap for message buffers
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:181
Enable MLE long routes extension (experimental, breaks Thread conformance]
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:184
Enable Multicast Listener Registration feature for Thread 1.2
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:148
Enable multiple instances
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:190
Enable NCP HDLC support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:238
Enable NCP SPI support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:235
Enable OTNS support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:232
Enable ping sender support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:220
Enable platform netif support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:193
Enable platform UDP support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:196
Enable Thread Test Harness reference device support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:199
Enable SNTP Client support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:211
Enable SRP Client support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:214
Enable SRP Server support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:217
Thread version: 1.1, 1.2
Current value (from the default): "1.3"
From //third_party/openthread/etc/gn/openthread.gni:73
Enable the time synchronization service feature
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:223
Enable support for injecting Service entries into the Thread Network Data
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:202
Enable TMF network diagnostics client
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:187
Enable UDP forward support
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:226
Extra deps for OpenThread core configuration.
Current value (from the default): []
From //third_party/openthread/etc/gn/openthread.gni:50
OpenThread platform-specific config check header
Current value (from the default): ""
From //third_party/openthread/etc/gn/openthread.gni:47
Configure OpenThread via GN arguments.
Current value (from the default): true
From //third_party/openthread/etc/gn/openthread.gni:67
Use external mbedtls. If blank, internal mbedtls will be used.
Current value (from the default): ""
From //third_party/openthread/etc/gn/openthread.gni:56
Use external platform.
Current value (from the default): ""
From //third_party/openthread/etc/gn/openthread.gni:53
Package name for OpenThread.
Current value (from the default): "OPENTHREAD"
From //third_party/openthread/etc/gn/openthread.gni:59
Package version for OpenThread.
Current value (from the default): "1.0.0"
From //third_party/openthread/etc/gn/openthread.gni:62
OpenThread project-specific core config header
Current value (from the default): ""
From //third_party/openthread/etc/gn/openthread.gni:44
Include directories for project specific configs.
Current value (from the default): []
From //third_party/openthread/etc/gn/openthread.gni:41
Enable volatile-only storage of settings
Current value (from the default): false
From //third_party/openthread/etc/gn/openthread.gni:205
none: really unoptimized, usually only build-tested and not rundebug: “optimized for debugging”, light enough to avoid confusiondefault: default optimization levelsize: optimized for space rather than purely for speedsize_lto: optimize for space and use LTOspeed: optimized purely for speedsanitizer: optimized for sanitizers (ASan, etc.)profile: optimized for coverage/profile data collectioncoverage: optimized for coverage data collectionCurrent value (from the default): "size"
From //build/config/compiler.gni:23
Sets if we should output breakpad symbols for Fuchsia binaries.
Current value (from the default): false
From //build/config/BUILDCONFIG.gn:29
Controls whether we should output GSYM files for Fuchsia binaries.
Current value (from the default): false
From //build/config/BUILDCONFIG.gn:32
Specify a specific target API level for the platform build.
For the normal platform build, the API level is “PLATFORM”, which is greater than (that is to say: “newer than”) all other API levels.
If this is not set to “PLATFORM”, then it must be set to a positive integer corresponding to a currently supported (not sunset) API level. In that case, the build will target the given API level.
This is primarily used by the IDK. Not all targets support the non-default value. In particular, :default currently fails.
Current value (from the default): "PLATFORM"
From //build/config/fuchsia/target_api_level.gni:17
Used to configure the set of package flavors desired.
Usage:
package_flavor_selections = [ { name = “snazzy” flavor = “with_hooks” }, { name = “some_other_package” flavor = “some_other_flavor” }, ]
The above specifies that the package “snazzy” should use the “with_hooks” flavor, and that “some_other_package” should use the “some_other_flavor” flavor instead of their default flavor all other packages using this template would use their default package flavors.
Current value (from the default): []
From //build/packages/prebuilt_package_with_flavors.gni:29
Current value for target_cpu = "arm64": ["//out/not-default/fuchsia.esp.blk"]
From //boards/arm64.gni:42
Overridden from the default: []
From //build/board.gni:94
Current value for target_cpu = "x64": ["//out/not-default/fuchsia.esp.blk"]
From //boards/common/x64-common.gni:64
Overridden from the default: []
From //build/board.gni:94
The partitions config information used to create an update package and product bundle.
Current value for target_cpu = "arm64": "//boards/partitions:arm64"
From //boards/arm64.gni:41
Overridden from the default: false
From //build/board.gni:93
Current value for target_cpu = "x64": "//boards/partitions:x64"
From //boards/common/x64-common.gni:63
Overridden from the default: false
From //build/board.gni:93
The Android blueprint file generator set this to true (as well as is_perfetto_build_generator). This is just about being built in the Android tree (AOSP and internal) and is NOT related with the target OS. In standalone Android builds and Chromium Android builds, this is false.
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:78
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:257
Whether DCHECKs should be enabled or not. Values: “on” | “off” | ““. By default (””) DCHECKs are enabled only:
Current value (from the default): ""
From //third_party/perfetto/gn/perfetto.gni:229
Whether DLOG should be enabled on debug builds (""), all builds (“on”), or none (“off”). We disable it by default for embedders to avoid spamming their console.
Current value (from the default): ""
From //third_party/perfetto/gn/perfetto.gni:219
Used by CrOS builds. Uses pkg-config to determine the appropriate flags for including and linking system libraries. set host_pkg_config to the BUILD_PKG_CONFIG and set pkg_config to the target PKG_CONFIG. Note: that if this is enabled perfetto_use_system_protobuf should be also.
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:349
Used by CrOS system builds. Uses the system version of protobuf from /usr/include instead of the hermetic one.
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:353
Used by CrOS system builds. Uses the system version of sqlite from /usr/include instead of the hermetic one.
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:357
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:359
Current value (from the default): true
From //third_party/perfetto/gn/perfetto.gni:275
Controls the granularity of allocation of the global pool of persistent RAM. All features which wish to use persistent RAM to preserve data across reboot must operate in allocations which are a multiple of this value. The value should be a power of two, and typically should be a multiple of the cacheline size of the target architecture.
Current value (from the default): 128
From //zircon/kernel/params.gni:125
Current value (from the default): false
From //src/devices/bus/drivers/pci/pci.gni:10
Current value (from the default): false
From //build/images/args.gni:116
Directory containing prebuilt Dart SDK. This must have in its bin/ subdirectory gen_snapshot.OS-CPU binaries.
Current value (from the default): "//prebuilt/third_party/dart/linux-x64"
From //build/dart/dart.gni:8
Current value (from the default): "//prebuilt/third_party/fastboot/fastboot"
From //build/images/tools/fastboot.gni:6
prebuilt_go_dir [string] points to the directory containing the prebuilt host go binary. By default, this points to the //prebuilts directory.
Current value (from the default): "//prebuilt/third_party/go/linux-x64"
From //build/go/go_build.gni:28
This GN arg enables developer overrides for the given assembly targets
This is a list of scopes that take two fields:
Example:
product_assembly_overrides = [ { assembly = “//build/images/fuchsia/*” overrides = “//local:my_assembly_overrides” } ]
Current value (from the default): []
From //build/assembly/developer_overrides.gni:121
A list of binary labels to include in ZBIs built for this product.
Current value for target_cpu = "arm64": ["//products/kernel_cmdline:kernel.oom.behavior--jobkill", "//products/kernel_cmdline:oom.reboot-timeout--low"]
From //products/bringup.gni:37
Overridden from the default: []
From //build/product.gni:11
Current value for target_cpu = "x64": ["//products/kernel_cmdline:kernel.oom.behavior--jobkill", "//products/kernel_cmdline:oom.reboot-timeout--low"]
From //products/bringup.gni:37
Overridden from the default: []
From //build/product.gni:11
A list of packages to be included in the bootfs as meta.fars and content-id'd blobs.
Current value (from the default): []
From //build/product.gni:18
A human readable product description.
Current value (from the default): ""
From //build/product.gni:21
A list of binary host tool labels to also build.
Current value (from the default): []
From //build/product.gni:14
List of GN paths to source files to be instrumented by profile variants.
Current value (from the default): ["//*"]
From //build/config/profile/config.gni:7
List GN path to files in Clang's -fprofile-list format describing files and functions to be instrumented by profile variants.
Current value (from the default): []
From //build/config/profile/config.gni:24
Current value (from the default): false
From //build/config/features.gni:9
Backend for the pw_assert module's CHECK facade.
Current value for target_cpu = "arm64": "//third_party/pigweed/backends/pw_assert"
From //.gn:70
Overridden from the default: ""
From //third_party/pigweed/src/pw_assert/backend.gni:19
Current value for target_cpu = "x64": "//third_party/pigweed/backends/pw_assert"
From //.gn:70
Overridden from the default: ""
From //third_party/pigweed/src/pw_assert/backend.gni:19
The build target that overrides the default configuration options for this module. This should point to a source set that provides defines through a public config (which may -include a file or add defines directly).
Current value (from the default): "//third_party/pigweed/src/pw_build:empty"
From //third_party/pigweed/src/pw_assert/BUILD.gn:27
Backend for the pw_assert module's ASSERT facade.
Warning: This naming is transitional. Modifying this build argument WILL result in future breakages. (b/235149326)
Current value (from the default): "//third_party/pigweed/src/pw_assert:assert_compatibility_backend"
From //third_party/pigweed/src/pw_assert/backend.gni:25
To depend on pw_async, add targets to this list.
WARNING: This is experimental and not guaranteed to work.
Current value for target_cpu = "arm64": ["//third_party/pigweed/backends/pw_async_fuchsia:*", "//third_party/pigweed:*", "//src/connectivity/bluetooth/core/bt-host/*"]
From //.gn:105
Overridden from the default: []
From //third_party/pigweed/src/pw_async/async.gni:21
Current value for target_cpu = "x64": ["//third_party/pigweed/backends/pw_async_fuchsia:*", "//third_party/pigweed:*", "//src/connectivity/bluetooth/core/bt-host/*"]
From //.gn:105
Overridden from the default: []
From //third_party/pigweed/src/pw_async/async.gni:21
Configures the backend to use for the //pw_async:fake_dispatcher facade.
Current value for target_cpu = "arm64": "//third_party/pigweed/backends/pw_async_fuchsia:fake_dispatcher"
From //.gn:114
Overridden from the default: ""
From //third_party/pigweed/src/pw_async/backend.gni:22
Current value for target_cpu = "x64": "//third_party/pigweed/backends/pw_async_fuchsia:fake_dispatcher"
From //.gn:114
Overridden from the default: ""
From //third_party/pigweed/src/pw_async/backend.gni:22
Configures the backend to use for the //pw_async:task facade.
Current value for target_cpu = "arm64": "//third_party/pigweed/backends/pw_async_fuchsia:task"
From //.gn:111
Overridden from the default: ""
From //third_party/pigweed/src/pw_async/backend.gni:19
Current value for target_cpu = "x64": "//third_party/pigweed/backends/pw_async_fuchsia:task"
From //.gn:111
Overridden from the default: ""
From //third_party/pigweed/src/pw_async/backend.gni:19
Path to the Bloaty configuration file that defines the memory layout and capacities for the target binaries.
Current value (from the default): ""
From //third_party/pigweed/src/pw_bloat/bloat.gni:23
Controls whether to display size reports in the build output.
Current value (from the default): false
From //third_party/pigweed/src/pw_bloat/bloat.gni:40
List of toolchains to use in pw_toolchain_size_diff templates.
Each entry is a scope containing the following variables:
name: Human-readable toolchain name. target: GN target that defines the toolchain. linker_script: Optional path to a linker script file to build for the toolchain's target. bloaty_config: Optional Bloaty confirugation file defining the memory layout of the binaries as specified in the linker script.
If this list is empty, pw_toolchain_size_diff targets become no-ops.
Current value (from the default): []
From //third_party/pigweed/src/pw_bloat/bloat.gni:37
Controls whether compilers and other tools are told to use colorized output.
Current value (from the default): true
From //third_party/pigweed/src/pw_build/defaults.gni:61
The default implementation for all Pigweed module configurations.
This variable makes it possible to configure multiple Pigweed modules from a single GN target. Module configurations can still be overridden individually by setting a module's config backend directly (e.g. pw_some_module_CONFIG = “//my_config”).
Modules are configured through compilation options. The configuration implementation might set individual compiler macros or forcibly include a config header with multiple options using the -include flag.
Current value (from the default): "//third_party/pigweed/src/pw_build:empty"
From //third_party/pigweed/src/pw_build/module_config.gni:28
Controls the default visibility of C/C++ libraries and executables (pw_source_set, pw_static_library, pw_shared_library pw_executable). This can be “*” or a list of paths.
This is useful for limiting usage of Pigweed modules via an explicit allowlist. For the GN build to work, pw_build_DEFAULT_VISIBILITY must always at least include the Pigweed repository (“$dir_pigweed/*”).
Explicitly setting a target's visibility overrides this default.
Current value (from the default): ["*"]
From //third_party/pigweed/src/pw_build/defaults.gni:58
The name of the GN target type used to build Pigweed executables.
If this is a custom template, the .gni file containing the template must be imported at the top of the target configuration file to make it globally available.
Current value (from the default): "executable"
From //third_party/pigweed/src/pw_build/gn_internal/build_target.gni:39
The path to the .gni file that defines pw_build_EXECUTABLE_TARGET_TYPE.
If pw_build_EXECUTABLE_TARGET_TYPE is not the default of executable, this .gni file is imported to provide the template definition.
Current value (from the default): ""
From //third_party/pigweed/src/pw_build/gn_internal/build_target.gni:45
Additional build targets to add as dependencies for pw_executable, pw_static_library, and pw_shared_library targets. The $dir_pw_build:link_deps target pulls in these libraries.
pw_build_LINK_DEPS can be used to break circular dependencies for low-level libraries such as pw_assert.
Current value for target_cpu = "arm64": ["//third_party/pigweed/src/pw_assert:impl", "//third_party/pigweed/src/pw_log:impl"]
From //.gn:90
Overridden from the default: []
From //third_party/pigweed/src/pw_build/gn_internal/build_target.gni:26
Current value for target_cpu = "x64": ["//third_party/pigweed/src/pw_assert:impl", "//third_party/pigweed/src/pw_log:impl"]
From //.gn:90
Overridden from the default: []
From //third_party/pigweed/src/pw_build/gn_internal/build_target.gni:26
Current value (from the default): ["//third_party/pigweed/src/pw_env_setup/py/pw_env_setup/virtualenv_setup/constraint.list"]
From //third_party/pigweed/src/pw_build/python.gni:27
Default pip requirements file for all Pigweed based projects.
Current value (from the default): []
From //third_party/pigweed/src/pw_build/python.gni:30
Output format for pylint. Options include “text” and “colorized”.
Current value (from the default): "colorized"
From //third_party/pigweed/src/pw_build/python.gni:38
Default gn build virtualenv target.
Current value (from the default): "//third_party/pigweed/src/pw_env_setup:pigweed_build_venv"
From //third_party/pigweed/src/pw_build/python_gn_args.gni:23
General options passed to pip commands https://pip.pypa.io/en/stable/cli/pip/#general-options
Current value (from the default): ["--disable-pip-version-check"]
From //third_party/pigweed/src/pw_build/python_gn_args.gni:51
DOCSTAG: [default-pip-gn-args] Set pw_python_venv.vendor_wheel targets to download Python packages for all platform combinations. This takes a significant amount of time.
Current value (from the default): false
From //third_party/pigweed/src/pw_build/python_gn_args.gni:28
Adds ‘--no-cache-dir’ forcing pip to ignore any previously cached Python packages. On most systems this is located in ~/.cache/pip/
Current value (from the default): false
From //third_party/pigweed/src/pw_build/python_gn_args.gni:41
List of paths to folders containing Python wheels (.whl) or source tar files (.tar.gz). Pip will check each of these directories when looking for potential install candidates. Each path will be passed to all ‘pip install’ commands as ‘--find-links PATH’.
Current value (from the default): []
From //third_party/pigweed/src/pw_build/python_gn_args.gni:47
Adds --no-index forcing pip to not reach out to the internet (pypi.org) to download packages. Using this option requires setting pw_build_PYTHON_PIP_INSTALL_FIND_LINKS as well.
Current value (from the default): false
From //third_party/pigweed/src/pw_build/python_gn_args.gni:37
Adds ‘--require-hashes’. This option enforces hash checking on Python package files.
Current value (from the default): false
From //third_party/pigweed/src/pw_build/python_gn_args.gni:32
If true, GN will run each Python test using the coverage command. A separate coverage data file for each test will be saved. To generate reports from this information run: pw presubmit --step gn_python_test_coverage
Current value (from the default): false
From //third_party/pigweed/src/pw_build/python.gni:35
Python tasks, such as running tests and Pylint, are done in a single GN toolchain to avoid unnecessary duplication in the build.
Current value (from the default): "//third_party/pigweed/src/pw_build/python_toolchain:python"
From //third_party/pigweed/src/pw_build/python_gn_args.gni:20
Whether or not to lint/test transitive deps of pw_python_package targets.
For example: if lib_a depends on lib_b, lib_a.tests will run after first running lib_b.tests if pw_build_TEST_TRANSITIVE_PYTHON_DEPS is true.
If pw_build_TEST_TRANSITIVE_PYTHON_DEPS is false, tests for a pw_python_package will run if you directly build the target (e.g. lib_b.tests) OR if the pw_python_package is placed in a pw_python_group AND you build the group.tests target.
This applies to mypy, pylint, and tests.
While this defaults to true for compatibility reasons, it‘s strongly recommended to turn this off so you’re not linting and testing all of your external dependencies.
Current value (from the default): true
From //third_party/pigweed/src/pw_build/python.gni:55
pw_build_TOOLCHAIN_LINK_DEPS is used by pw_toolchain module to set default libary dependencies. Generally, this is not intended to be user-facing, but if something is introduced here that you need to remove, you can do so by overriding this variable in your own toolchain.
Current value (from the default): []
From //third_party/pigweed/src/pw_build/gn_internal/build_target.gni:32
The configuration for building CHRE.
Current value for target_cpu = "arm64": "//third_party/chre:chre_config"
From //.gn:122
Overridden from the default: "//third_party/chre:default_chre_config"
From //third_party/pigweed/src/third_party/chre/chre.gni:22
Current value for target_cpu = "x64": "//third_party/chre:chre_config"
From //.gn:122
Overridden from the default: "//third_party/chre:default_chre_config"
From //third_party/pigweed/src/third_party/chre/chre.gni:22
CHRE's platform backend implementation. The default is the Pigweed backend.
Current value for target_cpu = "arm64": "//third_party/pigweed/src/pw_chre:chre_backend"
From //.gn:123
Overridden from the default: "//pw_chre:chre_backend"
From //third_party/pigweed/src/third_party/chre/chre.gni:28
Current value for target_cpu = "x64": "//third_party/pigweed/src/pw_chre:chre_backend"
From //.gn:123
Overridden from the default: "//pw_chre:chre_backend"
From //third_party/pigweed/src/third_party/chre/chre.gni:28
CHRE's platform backend headers. The default is the Pigweed backend.
Current value for target_cpu = "arm64": "//third_party/pigweed/src/pw_chre:chre_backend_headers"
From //.gn:125
Overridden from the default: "//pw_chre:chre_backend_headers"
From //third_party/pigweed/src/third_party/chre/chre.gni:25
Current value for target_cpu = "x64": "//third_party/pigweed/src/pw_chre:chre_backend_headers"
From //.gn:125
Overridden from the default: "//pw_chre:chre_backend_headers"
From //third_party/pigweed/src/third_party/chre/chre.gni:25
Backend for the pw_chrono module's system_clock.
Current value for target_cpu = "arm64": "//third_party/pigweed/src/pw_chrono_stl:system_clock"
From //.gn:73
Overridden from the default: ""
From //third_party/pigweed/src/pw_chrono/backend.gni:17
Current value for target_cpu = "x64": "//third_party/pigweed/src/pw_chrono_stl:system_clock"
From //.gn:73
Overridden from the default: ""
From //third_party/pigweed/src/pw_chrono/backend.gni:17
Backend for the pw_chrono module's system_timer.
Current value for target_cpu = "arm64": "//third_party/pigweed/src/pw_chrono_stl:system_timer"
From //.gn:81
Overridden from the default: ""
From //third_party/pigweed/src/pw_chrono/backend.gni:20
Current value for target_cpu = "x64": "//third_party/pigweed/src/pw_chrono_stl:system_timer"
From //.gn:81
Overridden from the default: ""
From //third_party/pigweed/src/pw_chrono/backend.gni:20
Prefix for compilation commands (e.g. the path to a Goma or CCache compiler launcher). Example for ccache: gn gen out --args=‘pw_command_launcher=“ccache”’
Current value (from the default): ""
From //third_party/pigweed/src/pw_toolchain/generate_toolchain.gni:29
Enables or disables negative compilation tests for the current toolchain. Disabled by default since negative compilation tests increase gn gen time significantly.
Current value (from the default): false
From //third_party/pigweed/src/pw_compilation_testing/negative_compilation_test.gni:24
Whether or not the current target should build docs.
Current value (from the default): false
From //third_party/pigweed/src/pw_docgen/docs.gni:22
Set to enable Google Analytics tracking of generated docs.
Current value (from the default): ""
From //third_party/pigweed/src/pw_docgen/docs.gni:25
Set to define the number of parallel threads to use during the Sphinx build.
Current value (from the default): ""
From //third_party/pigweed/src/pw_docgen/docs.gni:28
Current value (from the default): "../../prebuilt/third_party/bazel/linux-x64/bin"
From //build_overrides/pigweed_environment.gni:24
Current value (from the default): "//prebuilt/third_party"
From //build_overrides/pigweed_environment.gni:18
Current value (from the default): "//prebuilt/third_party"
From //build_overrides/pigweed_environment.gni:19
Current value (from the default): "../../prebuilt/third_party/python/linux-x64/bin"
From //build_overrides/pigweed_environment.gni:21
The build target that overrides the default configuration options for this module. This should point to a source set that provides defines through a public config (which may -include a file or add defines directly).
Current value for target_cpu = "arm64": "//third_party/pigweed/src/pw_function:enable_dynamic_allocation"
From //.gn:87
Overridden from the default: "//third_party/pigweed/src/pw_build:empty"
From //third_party/pigweed/src/pw_function/function.gni:22
Current value for target_cpu = "x64": "//third_party/pigweed/src/pw_function:enable_dynamic_allocation"
From //.gn:87
Overridden from the default: "//third_party/pigweed/src/pw_build:empty"
From //third_party/pigweed/src/pw_function/function.gni:22
Backend for the pw_log module.
Current value for target_cpu = "arm64": "//third_party/pigweed/backends/pw_log"
From //.gn:71
Overridden from the default: ""
From //third_party/pigweed/src/pw_log/backend.gni:17
Current value for target_cpu = "x64": "//third_party/pigweed/backends/pw_log"
From //.gn:71
Overridden from the default: ""
From //third_party/pigweed/src/pw_log/backend.gni:17
The build target that overrides the default configuration options for this module. This should point to a source set that provides defines through a public config (which may -include a file or add defines directly).
Current value (from the default): "//third_party/pigweed/src/pw_build:empty"
From //third_party/pigweed/src/pw_log/BUILD.gn:29
The build target that overrides the default configuration options for the glog adapter portion of this module.
Current value (from the default): "//third_party/pigweed/src/pw_build:empty"
From //third_party/pigweed/src/pw_log/BUILD.gn:33
A list with all Pigweed modules docs groups. DO NOT SET THIS BUILD ARGUMENT!
Current value (from the default): ["//third_party/pigweed/src/docker:docs", "//third_party/pigweed/src/pw_alignment:docs", "//third_party/pigweed/src/pw_allocator:docs", "//third_party/pigweed/src/pw_analog:docs", "//third_party/pigweed/src/pw_android_toolchain:docs", "//third_party/pigweed/src/pw_arduino_build:docs", "//third_party/pigweed/src/pw_assert:docs", "//third_party/pigweed/src/pw_assert_basic:docs", "//third_party/pigweed/src/pw_assert_log:docs", "//third_party/pigweed/src/pw_assert_tokenized:docs", "//third_party/pigweed/src/pw_assert_zephyr:docs", "//third_party/pigweed/src/pw_async:docs", "//third_party/pigweed/src/pw_async2:docs", "//third_party/pigweed/src/pw_async2_basic:docs", "//third_party/pigweed/src/pw_async2_epoll:docs", "//third_party/pigweed/src/pw_async_basic:docs", "//third_party/pigweed/src/pw_base64:docs", "//third_party/pigweed/src/pw_bloat:docs", "//third_party/pigweed/src/pw_blob_store:docs", "//third_party/pigweed/src/pw_bluetooth:docs", "//third_party/pigweed/src/pw_bluetooth_hci:docs", "//third_party/pigweed/src/pw_bluetooth_profiles:docs", "//third_party/pigweed/src/pw_bluetooth_proxy:docs", "//third_party/pigweed/src/pw_bluetooth_sapphire:docs", "//third_party/pigweed/src/pw_boot:docs", "//third_party/pigweed/src/pw_boot_cortex_m:docs", "//third_party/pigweed/src/pw_build:docs", "//third_party/pigweed/src/pw_build_android:docs", "//third_party/pigweed/src/pw_build_info:docs", "//third_party/pigweed/src/pw_build_mcuxpresso:docs", "//third_party/pigweed/src/pw_bytes:docs", "//third_party/pigweed/src/pw_channel:docs", "//third_party/pigweed/src/pw_checksum:docs", "//third_party/pigweed/src/pw_chre:docs", "//third_party/pigweed/src/pw_chrono:docs", "//third_party/pigweed/src/pw_chrono_embos:docs", "//third_party/pigweed/src/pw_chrono_freertos:docs", "//third_party/pigweed/src/pw_chrono_rp2040:docs", "//third_party/pigweed/src/pw_chrono_stl:docs", "//third_party/pigweed/src/pw_chrono_threadx:docs", "//third_party/pigweed/src/pw_chrono_zephyr:docs", "//third_party/pigweed/src/pw_cli:docs", "//third_party/pigweed/src/pw_compilation_testing:docs", "//third_party/pigweed/src/pw_config_loader:docs", "//third_party/pigweed/src/pw_console:docs", "//third_party/pigweed/src/pw_containers:docs", "//third_party/pigweed/src/pw_cpu_exception:docs", "//third_party/pigweed/src/pw_cpu_exception_cortex_m:docs", "//third_party/pigweed/src/pw_cpu_exception_risc_v:docs", "//third_party/pigweed/src/pw_crypto:docs", "//third_party/pigweed/src/pw_digital_io:docs", "//third_party/pigweed/src/pw_digital_io_linux:docs", "//third_party/pigweed/src/pw_digital_io_mcuxpresso:docs", "//third_party/pigweed/src/pw_digital_io_rp2040:docs", "//third_party/pigweed/src/pw_docgen:docs", "//third_party/pigweed/src/pw_doctor:docs", "//third_party/pigweed/src/pw_emu:docs", "//third_party/pigweed/src/pw_env_setup:docs", "//third_party/pigweed/src/pw_env_setup_zephyr:docs", "//third_party/pigweed/src/pw_file:docs", "//third_party/pigweed/src/pw_format:docs", "//third_party/pigweed/src/pw_function:docs", "//third_party/pigweed/src/pw_fuzzer:docs", "//third_party/pigweed/src/pw_grpc:docs", "//third_party/pigweed/src/pw_hdlc:docs", "//third_party/pigweed/src/pw_hex_dump:docs", "//third_party/pigweed/src/pw_i2c:docs", "//third_party/pigweed/src/pw_i2c_linux:docs", "//third_party/pigweed/src/pw_i2c_mcuxpresso:docs", "//third_party/pigweed/src/pw_i2c_rp2040:docs", "//third_party/pigweed/src/pw_ide:docs", "//third_party/pigweed/src/pw_interrupt:docs", "//third_party/pigweed/src/pw_interrupt_cortex_m:docs", "//third_party/pigweed/src/pw_interrupt_xtensa:docs", "//third_party/pigweed/src/pw_interrupt_zephyr:docs", "//third_party/pigweed/src/pw_intrusive_ptr:docs", "//third_party/pigweed/src/pw_json:docs", "//third_party/pigweed/src/pw_kvs:docs", "//third_party/pigweed/src/pw_libc:docs", "//third_party/pigweed/src/pw_libcxx:docs", "//third_party/pigweed/src/pw_log:docs", "//third_party/pigweed/src/pw_log_android:docs", "//third_party/pigweed/src/pw_log_basic:docs", "//third_party/pigweed/src/pw_log_null:docs", "//third_party/pigweed/src/pw_log_rpc:docs", "//third_party/pigweed/src/pw_log_string:docs", "//third_party/pigweed/src/pw_log_tokenized:docs", "//third_party/pigweed/src/pw_log_zephyr:docs", "//third_party/pigweed/src/pw_malloc:docs", "//third_party/pigweed/src/pw_malloc_freelist:docs", "//third_party/pigweed/src/pw_malloc_freertos:docs", "//third_party/pigweed/src/pw_metric:docs", "//third_party/pigweed/src/pw_minimal_cpp_stdlib:docs", "//third_party/pigweed/src/pw_module:docs", "//third_party/pigweed/src/pw_multibuf:docs", "//third_party/pigweed/src/pw_multisink:docs", "//third_party/pigweed/src/pw_package:docs", "//third_party/pigweed/src/pw_perf_test:docs", "//third_party/pigweed/src/pw_persistent_ram:docs", "//third_party/pigweed/src/pw_polyfill:docs", "//third_party/pigweed/src/pw_preprocessor:docs", "//third_party/pigweed/src/pw_presubmit:docs", "//third_party/pigweed/src/pw_protobuf:docs", "//third_party/pigweed/src/pw_protobuf_compiler:docs", "//third_party/pigweed/src/pw_random:docs", "//third_party/pigweed/src/pw_result:docs", "//third_party/pigweed/src/pw_ring_buffer:docs", "//third_party/pigweed/src/pw_router:docs", "//third_party/pigweed/src/pw_rpc:docs", "//third_party/pigweed/src/pw_rpc_transport:docs", "//third_party/pigweed/src/pw_rust:docs", "//third_party/pigweed/src/pw_sensor:docs", "//third_party/pigweed/src/pw_snapshot:docs", "//third_party/pigweed/src/pw_software_update:docs", "//third_party/pigweed/src/pw_span:docs", "//third_party/pigweed/src/pw_spi:docs", "//third_party/pigweed/src/pw_spi_linux:docs", "//third_party/pigweed/src/pw_spi_mcuxpresso:docs", "//third_party/pigweed/src/pw_spi_rp2040:docs", "//third_party/pigweed/src/pw_status:docs", "//third_party/pigweed/src/pw_stm32cube_build:docs", "//third_party/pigweed/src/pw_stream:docs", "//third_party/pigweed/src/pw_stream_shmem_mcuxpresso:docs", "//third_party/pigweed/src/pw_stream_uart_linux:docs", "//third_party/pigweed/src/pw_stream_uart_mcuxpresso:docs", "//third_party/pigweed/src/pw_string:docs", "//third_party/pigweed/src/pw_symbolizer:docs", "//third_party/pigweed/src/pw_sync:docs", "//third_party/pigweed/src/pw_sync_baremetal:docs", "//third_party/pigweed/src/pw_sync_embos:docs", "//third_party/pigweed/src/pw_sync_freertos:docs", "//third_party/pigweed/src/pw_sync_stl:docs", "//third_party/pigweed/src/pw_sync_threadx:docs", "//third_party/pigweed/src/pw_sync_zephyr:docs", "//third_party/pigweed/src/pw_sys_io:docs", "//third_party/pigweed/src/pw_sys_io_ambiq_sdk:docs", "//third_party/pigweed/src/pw_sys_io_arduino:docs", "//third_party/pigweed/src/pw_sys_io_baremetal_lm3s6965evb:docs", "//third_party/pigweed/src/pw_sys_io_baremetal_stm32f429:docs", "//third_party/pigweed/src/pw_sys_io_emcraft_sf2:docs", "//third_party/pigweed/src/pw_sys_io_mcuxpresso:docs", "//third_party/pigweed/src/pw_sys_io_rp2040:docs", "//third_party/pigweed/src/pw_sys_io_stdio:docs", "//third_party/pigweed/src/pw_sys_io_stm32cube:docs", "//third_party/pigweed/src/pw_sys_io_zephyr:docs", "//third_party/pigweed/src/pw_system:docs", "//third_party/pigweed/src/pw_target_runner:docs", "//third_party/pigweed/src/pw_thread:docs", "//third_party/pigweed/src/pw_thread_embos:docs", "//third_party/pigweed/src/pw_thread_freertos:docs", "//third_party/pigweed/src/pw_thread_stl:docs", "//third_party/pigweed/src/pw_thread_threadx:docs", "//third_party/pigweed/src/pw_thread_zephyr:docs", "//third_party/pigweed/src/pw_tls_client:docs", "//third_party/pigweed/src/pw_tls_client_boringssl:docs", "//third_party/pigweed/src/pw_tls_client_mbedtls:docs", "//third_party/pigweed/src/pw_tokenizer:docs", "//third_party/pigweed/src/pw_toolchain:docs", "//third_party/pigweed/src/pw_toolchain_bazel:docs", "//third_party/pigweed/src/pw_trace:docs", "//third_party/pigweed/src/pw_trace_tokenized:docs", "//third_party/pigweed/src/pw_transfer:docs", "//third_party/pigweed/src/pw_uart:docs", "//third_party/pigweed/src/pw_unit_test:docs", "//third_party/pigweed/src/pw_unit_test_zephyr:docs", "//third_party/pigweed/src/pw_varint:docs", "//third_party/pigweed/src/pw_watch:docs", "//third_party/pigweed/src/pw_web:docs", "//third_party/pigweed/src/pw_work_queue:docs"]
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:566
A list with all Pigweed module test groups. DO NOT SET THIS BUILD ARGUMENT!
Current value (from the default): ["//third_party/pigweed/src/docker:tests", "//third_party/pigweed/src/pw_alignment:tests", "//third_party/pigweed/src/pw_allocator:tests", "//third_party/pigweed/src/pw_analog:tests", "//third_party/pigweed/src/pw_android_toolchain:tests", "//third_party/pigweed/src/pw_arduino_build:tests", "//third_party/pigweed/src/pw_assert:tests", "//third_party/pigweed/src/pw_assert_basic:tests", "//third_party/pigweed/src/pw_assert_log:tests", "//third_party/pigweed/src/pw_assert_tokenized:tests", "//third_party/pigweed/src/pw_assert_zephyr:tests", "//third_party/pigweed/src/pw_async:tests", "//third_party/pigweed/src/pw_async2:tests", "//third_party/pigweed/src/pw_async2_basic:tests", "//third_party/pigweed/src/pw_async2_epoll:tests", "//third_party/pigweed/src/pw_async_basic:tests", "//third_party/pigweed/src/pw_base64:tests", "//third_party/pigweed/src/pw_bloat:tests", "//third_party/pigweed/src/pw_blob_store:tests", "//third_party/pigweed/src/pw_bluetooth:tests", "//third_party/pigweed/src/pw_bluetooth_hci:tests", "//third_party/pigweed/src/pw_bluetooth_profiles:tests", "//third_party/pigweed/src/pw_bluetooth_proxy:tests", "//third_party/pigweed/src/pw_bluetooth_sapphire:tests", "//third_party/pigweed/src/pw_boot:tests", "//third_party/pigweed/src/pw_boot_cortex_m:tests", "//third_party/pigweed/src/pw_build:tests", "//third_party/pigweed/src/pw_build_android:tests", "//third_party/pigweed/src/pw_build_info:tests", "//third_party/pigweed/src/pw_build_mcuxpresso:tests", "//third_party/pigweed/src/pw_bytes:tests", "//third_party/pigweed/src/pw_channel:tests", "//third_party/pigweed/src/pw_checksum:tests", "//third_party/pigweed/src/pw_chre:tests", "//third_party/pigweed/src/pw_chrono:tests", "//third_party/pigweed/src/pw_chrono_embos:tests", "//third_party/pigweed/src/pw_chrono_freertos:tests", "//third_party/pigweed/src/pw_chrono_rp2040:tests", "//third_party/pigweed/src/pw_chrono_stl:tests", "//third_party/pigweed/src/pw_chrono_threadx:tests", "//third_party/pigweed/src/pw_chrono_zephyr:tests", "//third_party/pigweed/src/pw_cli:tests", "//third_party/pigweed/src/pw_compilation_testing:tests", "//third_party/pigweed/src/pw_config_loader:tests", "//third_party/pigweed/src/pw_console:tests", "//third_party/pigweed/src/pw_containers:tests", "//third_party/pigweed/src/pw_cpu_exception:tests", "//third_party/pigweed/src/pw_cpu_exception_cortex_m:tests", "//third_party/pigweed/src/pw_cpu_exception_risc_v:tests", "//third_party/pigweed/src/pw_crypto:tests", "//third_party/pigweed/src/pw_digital_io:tests", "//third_party/pigweed/src/pw_digital_io_linux:tests", "//third_party/pigweed/src/pw_digital_io_mcuxpresso:tests", "//third_party/pigweed/src/pw_digital_io_rp2040:tests", "//third_party/pigweed/src/pw_docgen:tests", "//third_party/pigweed/src/pw_doctor:tests", "//third_party/pigweed/src/pw_emu:tests", "//third_party/pigweed/src/pw_env_setup:tests", "//third_party/pigweed/src/pw_env_setup_zephyr:tests", "//third_party/pigweed/src/pw_file:tests", "//third_party/pigweed/src/pw_format:tests", "//third_party/pigweed/src/pw_function:tests", "//third_party/pigweed/src/pw_fuzzer:tests", "//third_party/pigweed/src/pw_grpc:tests", "//third_party/pigweed/src/pw_hdlc:tests", "//third_party/pigweed/src/pw_hex_dump:tests", "//third_party/pigweed/src/pw_i2c:tests", "//third_party/pigweed/src/pw_i2c_linux:tests", "//third_party/pigweed/src/pw_i2c_mcuxpresso:tests", "//third_party/pigweed/src/pw_i2c_rp2040:tests", "//third_party/pigweed/src/pw_ide:tests", "//third_party/pigweed/src/pw_interrupt:tests", "//third_party/pigweed/src/pw_interrupt_cortex_m:tests", "//third_party/pigweed/src/pw_interrupt_xtensa:tests", "//third_party/pigweed/src/pw_interrupt_zephyr:tests", "//third_party/pigweed/src/pw_intrusive_ptr:tests", "//third_party/pigweed/src/pw_json:tests", "//third_party/pigweed/src/pw_kvs:tests", "//third_party/pigweed/src/pw_libc:tests", "//third_party/pigweed/src/pw_libcxx:tests", "//third_party/pigweed/src/pw_log:tests", "//third_party/pigweed/src/pw_log_android:tests", "//third_party/pigweed/src/pw_log_basic:tests", "//third_party/pigweed/src/pw_log_null:tests", "//third_party/pigweed/src/pw_log_rpc:tests", "//third_party/pigweed/src/pw_log_string:tests", "//third_party/pigweed/src/pw_log_tokenized:tests", "//third_party/pigweed/src/pw_log_zephyr:tests", "//third_party/pigweed/src/pw_malloc:tests", "//third_party/pigweed/src/pw_malloc_freelist:tests", "//third_party/pigweed/src/pw_malloc_freertos:tests", "//third_party/pigweed/src/pw_metric:tests", "//third_party/pigweed/src/pw_minimal_cpp_stdlib:tests", "//third_party/pigweed/src/pw_module:tests", "//third_party/pigweed/src/pw_multibuf:tests", "//third_party/pigweed/src/pw_multisink:tests", "//third_party/pigweed/src/pw_package:tests", "//third_party/pigweed/src/pw_perf_test:tests", "//third_party/pigweed/src/pw_persistent_ram:tests", "//third_party/pigweed/src/pw_polyfill:tests", "//third_party/pigweed/src/pw_preprocessor:tests", "//third_party/pigweed/src/pw_presubmit:tests", "//third_party/pigweed/src/pw_protobuf:tests", "//third_party/pigweed/src/pw_protobuf_compiler:tests", "//third_party/pigweed/src/pw_random:tests", "//third_party/pigweed/src/pw_result:tests", "//third_party/pigweed/src/pw_ring_buffer:tests", "//third_party/pigweed/src/pw_router:tests", "//third_party/pigweed/src/pw_rpc:tests", "//third_party/pigweed/src/pw_rpc_transport:tests", "//third_party/pigweed/src/pw_rust:tests", "//third_party/pigweed/src/pw_sensor:tests", "//third_party/pigweed/src/pw_snapshot:tests", "//third_party/pigweed/src/pw_software_update:tests", "//third_party/pigweed/src/pw_span:tests", "//third_party/pigweed/src/pw_spi:tests", "//third_party/pigweed/src/pw_spi_linux:tests", "//third_party/pigweed/src/pw_spi_mcuxpresso:tests", "//third_party/pigweed/src/pw_spi_rp2040:tests", "//third_party/pigweed/src/pw_status:tests", "//third_party/pigweed/src/pw_stm32cube_build:tests", "//third_party/pigweed/src/pw_stream:tests", "//third_party/pigweed/src/pw_stream_shmem_mcuxpresso:tests", "//third_party/pigweed/src/pw_stream_uart_linux:tests", "//third_party/pigweed/src/pw_stream_uart_mcuxpresso:tests", "//third_party/pigweed/src/pw_string:tests", "//third_party/pigweed/src/pw_symbolizer:tests", "//third_party/pigweed/src/pw_sync:tests", "//third_party/pigweed/src/pw_sync_baremetal:tests", "//third_party/pigweed/src/pw_sync_embos:tests", "//third_party/pigweed/src/pw_sync_freertos:tests", "//third_party/pigweed/src/pw_sync_stl:tests", "//third_party/pigweed/src/pw_sync_threadx:tests", "//third_party/pigweed/src/pw_sync_zephyr:tests", "//third_party/pigweed/src/pw_sys_io:tests", "//third_party/pigweed/src/pw_sys_io_ambiq_sdk:tests", "//third_party/pigweed/src/pw_sys_io_arduino:tests", "//third_party/pigweed/src/pw_sys_io_baremetal_lm3s6965evb:tests", "//third_party/pigweed/src/pw_sys_io_baremetal_stm32f429:tests", "//third_party/pigweed/src/pw_sys_io_emcraft_sf2:tests", "//third_party/pigweed/src/pw_sys_io_mcuxpresso:tests", "//third_party/pigweed/src/pw_sys_io_rp2040:tests", "//third_party/pigweed/src/pw_sys_io_stdio:tests", "//third_party/pigweed/src/pw_sys_io_stm32cube:tests", "//third_party/pigweed/src/pw_sys_io_zephyr:tests", "//third_party/pigweed/src/pw_system:tests", "//third_party/pigweed/src/pw_target_runner:tests", "//third_party/pigweed/src/pw_thread:tests", "//third_party/pigweed/src/pw_thread_embos:tests", "//third_party/pigweed/src/pw_thread_freertos:tests", "//third_party/pigweed/src/pw_thread_stl:tests", "//third_party/pigweed/src/pw_thread_threadx:tests", "//third_party/pigweed/src/pw_thread_zephyr:tests", "//third_party/pigweed/src/pw_tls_client:tests", "//third_party/pigweed/src/pw_tls_client_boringssl:tests", "//third_party/pigweed/src/pw_tls_client_mbedtls:tests", "//third_party/pigweed/src/pw_tokenizer:tests", "//third_party/pigweed/src/pw_toolchain:tests", "//third_party/pigweed/src/pw_toolchain_bazel:tests", "//third_party/pigweed/src/pw_trace:tests", "//third_party/pigweed/src/pw_trace_tokenized:tests", "//third_party/pigweed/src/pw_transfer:tests", "//third_party/pigweed/src/pw_uart:tests", "//third_party/pigweed/src/pw_unit_test:tests", "//third_party/pigweed/src/pw_unit_test_zephyr:tests", "//third_party/pigweed/src/pw_varint:tests", "//third_party/pigweed/src/pw_watch:tests", "//third_party/pigweed/src/pw_web:tests", "//third_party/pigweed/src/pw_work_queue:tests"]
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:393
A list with paths to all Pigweed module. DO NOT SET THIS BUILD ARGUMENT!
Current value (from the default): ["//third_party/pigweed/src/docker", "//third_party/pigweed/src/pw_alignment", "//third_party/pigweed/src/pw_allocator", "//third_party/pigweed/src/pw_analog", "//third_party/pigweed/src/pw_android_toolchain", "//third_party/pigweed/src/pw_arduino_build", "//third_party/pigweed/src/pw_assert", "//third_party/pigweed/src/pw_assert_basic", "//third_party/pigweed/src/pw_assert_log", "//third_party/pigweed/src/pw_assert_tokenized", "//third_party/pigweed/src/pw_assert_zephyr", "//third_party/pigweed/src/pw_async", "//third_party/pigweed/src/pw_async2", "//third_party/pigweed/src/pw_async2_basic", "//third_party/pigweed/src/pw_async2_epoll", "//third_party/pigweed/src/pw_async_basic", "//third_party/pigweed/src/pw_base64", "//third_party/pigweed/src/pw_bloat", "//third_party/pigweed/src/pw_blob_store", "//third_party/pigweed/src/pw_bluetooth", "//third_party/pigweed/src/pw_bluetooth_hci", "//third_party/pigweed/src/pw_bluetooth_profiles", "//third_party/pigweed/src/pw_bluetooth_proxy", "//third_party/pigweed/src/pw_bluetooth_sapphire", "//third_party/pigweed/src/pw_boot", "//third_party/pigweed/src/pw_boot_cortex_m", "//third_party/pigweed/src/pw_build", "//third_party/pigweed/src/pw_build_android", "//third_party/pigweed/src/pw_build_info", "//third_party/pigweed/src/pw_build_mcuxpresso", "//third_party/pigweed/src/pw_bytes", "//third_party/pigweed/src/pw_channel", "//third_party/pigweed/src/pw_checksum", "//third_party/pigweed/src/pw_chre", "//third_party/pigweed/src/pw_chrono", "//third_party/pigweed/src/pw_chrono_embos", "//third_party/pigweed/src/pw_chrono_freertos", "//third_party/pigweed/src/pw_chrono_rp2040", "//third_party/pigweed/src/pw_chrono_stl", "//third_party/pigweed/src/pw_chrono_threadx", "//third_party/pigweed/src/pw_chrono_zephyr", "//third_party/pigweed/src/pw_cli", "//third_party/pigweed/src/pw_compilation_testing", "//third_party/pigweed/src/pw_config_loader", "//third_party/pigweed/src/pw_console", "//third_party/pigweed/src/pw_containers", "//third_party/pigweed/src/pw_cpu_exception", "//third_party/pigweed/src/pw_cpu_exception_cortex_m", "//third_party/pigweed/src/pw_cpu_exception_risc_v", "//third_party/pigweed/src/pw_crypto", "//third_party/pigweed/src/pw_digital_io", "//third_party/pigweed/src/pw_digital_io_linux", "//third_party/pigweed/src/pw_digital_io_mcuxpresso", "//third_party/pigweed/src/pw_digital_io_rp2040", "//third_party/pigweed/src/pw_docgen", "//third_party/pigweed/src/pw_doctor", "//third_party/pigweed/src/pw_emu", "//third_party/pigweed/src/pw_env_setup", "//third_party/pigweed/src/pw_env_setup_zephyr", "//third_party/pigweed/src/pw_file", "//third_party/pigweed/src/pw_format", "//third_party/pigweed/src/pw_function", "//third_party/pigweed/src/pw_fuzzer", "//third_party/pigweed/src/pw_grpc", "//third_party/pigweed/src/pw_hdlc", "//third_party/pigweed/src/pw_hex_dump", "//third_party/pigweed/src/pw_i2c", "//third_party/pigweed/src/pw_i2c_linux", "//third_party/pigweed/src/pw_i2c_mcuxpresso", "//third_party/pigweed/src/pw_i2c_rp2040", "//third_party/pigweed/src/pw_ide", "//third_party/pigweed/src/pw_interrupt", "//third_party/pigweed/src/pw_interrupt_cortex_m", "//third_party/pigweed/src/pw_interrupt_xtensa", "//third_party/pigweed/src/pw_interrupt_zephyr", "//third_party/pigweed/src/pw_intrusive_ptr", "//third_party/pigweed/src/pw_json", "//third_party/pigweed/src/pw_kvs", "//third_party/pigweed/src/pw_libc", "//third_party/pigweed/src/pw_libcxx", "//third_party/pigweed/src/pw_log", "//third_party/pigweed/src/pw_log_android", "//third_party/pigweed/src/pw_log_basic", "//third_party/pigweed/src/pw_log_null", "//third_party/pigweed/src/pw_log_rpc", "//third_party/pigweed/src/pw_log_string", "//third_party/pigweed/src/pw_log_tokenized", "//third_party/pigweed/src/pw_log_zephyr", "//third_party/pigweed/src/pw_malloc", "//third_party/pigweed/src/pw_malloc_freelist", "//third_party/pigweed/src/pw_malloc_freertos", "//third_party/pigweed/src/pw_metric", "//third_party/pigweed/src/pw_minimal_cpp_stdlib", "//third_party/pigweed/src/pw_module", "//third_party/pigweed/src/pw_multibuf", "//third_party/pigweed/src/pw_multisink", "//third_party/pigweed/src/pw_package", "//third_party/pigweed/src/pw_perf_test", "//third_party/pigweed/src/pw_persistent_ram", "//third_party/pigweed/src/pw_polyfill", "//third_party/pigweed/src/pw_preprocessor", "//third_party/pigweed/src/pw_presubmit", "//third_party/pigweed/src/pw_protobuf", "//third_party/pigweed/src/pw_protobuf_compiler", "//third_party/pigweed/src/pw_random", "//third_party/pigweed/src/pw_result", "//third_party/pigweed/src/pw_ring_buffer", "//third_party/pigweed/src/pw_router", "//third_party/pigweed/src/pw_rpc", "//third_party/pigweed/src/pw_rpc_transport", "//third_party/pigweed/src/pw_rust", "//third_party/pigweed/src/pw_sensor", "//third_party/pigweed/src/pw_snapshot", "//third_party/pigweed/src/pw_software_update", "//third_party/pigweed/src/pw_span", "//third_party/pigweed/src/pw_spi", "//third_party/pigweed/src/pw_spi_linux", "//third_party/pigweed/src/pw_spi_mcuxpresso", "//third_party/pigweed/src/pw_spi_rp2040", "//third_party/pigweed/src/pw_status", "//third_party/pigweed/src/pw_stm32cube_build", "//third_party/pigweed/src/pw_stream", "//third_party/pigweed/src/pw_stream_shmem_mcuxpresso", "//third_party/pigweed/src/pw_stream_uart_linux", "//third_party/pigweed/src/pw_stream_uart_mcuxpresso", "//third_party/pigweed/src/pw_string", "//third_party/pigweed/src/pw_symbolizer", "//third_party/pigweed/src/pw_sync", "//third_party/pigweed/src/pw_sync_baremetal", "//third_party/pigweed/src/pw_sync_embos", "//third_party/pigweed/src/pw_sync_freertos", "//third_party/pigweed/src/pw_sync_stl", "//third_party/pigweed/src/pw_sync_threadx", "//third_party/pigweed/src/pw_sync_zephyr", "//third_party/pigweed/src/pw_sys_io", "//third_party/pigweed/src/pw_sys_io_ambiq_sdk", "//third_party/pigweed/src/pw_sys_io_arduino", "//third_party/pigweed/src/pw_sys_io_baremetal_lm3s6965evb", "//third_party/pigweed/src/pw_sys_io_baremetal_stm32f429", "//third_party/pigweed/src/pw_sys_io_emcraft_sf2", "//third_party/pigweed/src/pw_sys_io_mcuxpresso", "//third_party/pigweed/src/pw_sys_io_rp2040", "//third_party/pigweed/src/pw_sys_io_stdio", "//third_party/pigweed/src/pw_sys_io_stm32cube", "//third_party/pigweed/src/pw_sys_io_zephyr", "//third_party/pigweed/src/pw_system", "//third_party/pigweed/src/pw_target_runner", "//third_party/pigweed/src/pw_thread", "//third_party/pigweed/src/pw_thread_embos", "//third_party/pigweed/src/pw_thread_freertos", "//third_party/pigweed/src/pw_thread_stl", "//third_party/pigweed/src/pw_thread_threadx", "//third_party/pigweed/src/pw_thread_zephyr", "//third_party/pigweed/src/pw_tls_client", "//third_party/pigweed/src/pw_tls_client_boringssl", "//third_party/pigweed/src/pw_tls_client_mbedtls", "//third_party/pigweed/src/pw_tokenizer", "//third_party/pigweed/src/pw_toolchain", "//third_party/pigweed/src/pw_toolchain_bazel", "//third_party/pigweed/src/pw_trace", "//third_party/pigweed/src/pw_trace_tokenized", "//third_party/pigweed/src/pw_transfer", "//third_party/pigweed/src/pw_uart", "//third_party/pigweed/src/pw_unit_test", "//third_party/pigweed/src/pw_unit_test_zephyr", "//third_party/pigweed/src/pw_varint", "//third_party/pigweed/src/pw_watch", "//third_party/pigweed/src/pw_web", "//third_party/pigweed/src/pw_work_queue"]
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:220
The build target that overrides the default configuration options for this module. This should point to a source set that provides defines through a public config (which may -include a file or add defines directly).
Current value (from the default): "//third_party/pigweed/src/pw_build:empty"
From //third_party/pigweed/src/pw_preprocessor/BUILD.gn:26
pwpb previously generated field enum names in SNAKE_CASE rather than kConstantCase. Set this variable to temporarily enable legacy SNAKE_CASE support while you migrate your codebase to kConstantCase. b/266298474
Current value (from the default): false
From //third_party/pigweed/src/pw_protobuf_compiler/toolchain.gni:28
To override the protobuf compiler used set this to the path, relative to the root_build_dir, to the protoc binary.
Current value for target_cpu = "arm64": "host_x64/protoc"
From //.gn:118
Overridden from the default: ""
From //third_party/pigweed/src/pw_protobuf_compiler/proto.gni:55
Current value for target_cpu = "x64": "host_x64/protoc"
From //.gn:118
Overridden from the default: ""
From //third_party/pigweed/src/pw_protobuf_compiler/proto.gni:55
To override the protobuf compiler used set this to the GN target that builds the protobuf compiler.
Current value for target_cpu = "arm64": "//third_party/protobuf:protoc"
From //.gn:117
Overridden from the default: ""
From //third_party/pigweed/src/pw_protobuf_compiler/proto.gni:38
Current value for target_cpu = "x64": "//third_party/protobuf:protoc"
From //.gn:117
Overridden from the default: ""
From //third_party/pigweed/src/pw_protobuf_compiler/proto.gni:38
Current value (from the default): "//third_party/pigweed/src/pw_protobuf_compiler/toolchain:protocol_buffer"
From //third_party/pigweed/src/pw_protobuf_compiler/toolchain.gni:22
Current value (from the default): ""
From //third_party/pigweed/src/pw_toolchain/rbe.gni:30
Current value (from the default): ""
From //third_party/pigweed/src/pw_toolchain/rbe.gni:29
The build target that overrides the default configuration options for this module. This should point to a source set that provides defines through a public config (which may -include a file or add defines directly).
Most modules depend on pw_build_DEFAULT_MODULE_CONFIG as the default config, but since this module's config options require interaction with the build system, this defaults to an internal config to properly support pw_span_ENABLE_ASSERTS.
Current value (from the default): "//third_party/pigweed/src/pw_span:span_asserts"
From //third_party/pigweed/src/pw_span/BUILD.gn:38
Whether or not to enable bounds-checking asserts in pw::span. Enabling this may significantly increase binary size, and can introduce dependency cycles if your pw_assert backend‘s headers depends directly or indirectly on pw_span. It’s recommended to enable this for debug builds if possible.
Current value (from the default): false
From //third_party/pigweed/src/pw_span/BUILD.gn:28
The build target that overrides the default configuration options for this module. This should point to a source set that provides defines through a public config (which may -include a file or add defines directly).
Current value (from the default): "//third_party/pigweed/src/pw_build:empty"
From //third_party/pigweed/src/pw_status/BUILD.gn:26
The build target that overrides the default configuration options for this module. This should point to a source set that provides defines through a public config (which may -include a file or add defines directly).
Current value (from the default): "//third_party/pigweed/src/pw_build:empty"
From //third_party/pigweed/src/pw_string/BUILD.gn:27
Backend for the pw_sync module's binary semaphore.
Current value for target_cpu = "arm64": "//third_party/pigweed/src/pw_sync_stl:binary_semaphore_backend"
From //.gn:83
Overridden from the default: ""
From //third_party/pigweed/src/pw_sync/backend.gni:17
Current value for target_cpu = "x64": "//third_party/pigweed/src/pw_sync_stl:binary_semaphore_backend"
From //.gn:83
Overridden from the default: ""
From //third_party/pigweed/src/pw_sync/backend.gni:17
Backend for the pw_sync module's condition variable.
Current value (from the default): ""
From //third_party/pigweed/src/pw_sync/backend.gni:20
Backend for the pw_sync module's counting semaphore.
Current value (from the default): ""
From //third_party/pigweed/src/pw_sync/backend.gni:23
Backend for the pw_sync module's interrupt spin lock.
Current value (from the default): ""
From //third_party/pigweed/src/pw_sync/backend.gni:35
Backend for the pw_sync module's mutex.
Current value for target_cpu = "arm64": "//third_party/pigweed/src/pw_sync_stl:mutex_backend"
From //.gn:74
Overridden from the default: ""
From //third_party/pigweed/src/pw_sync/backend.gni:26
Current value for target_cpu = "x64": "//third_party/pigweed/src/pw_sync_stl:mutex_backend"
From //.gn:74
Overridden from the default: ""
From //third_party/pigweed/src/pw_sync/backend.gni:26
Whether the GN asserts should be silenced in ensuring that a compatible backend for pw_chrono_SYSTEM_CLOCK_BACKEND is chosen. Set to true to disable the asserts.
Current value (from the default): false
From //third_party/pigweed/src/pw_sync/backend.gni:46
Backend for the pw_sync module's recursive mutex.
Current value (from the default): ""
From //third_party/pigweed/src/pw_sync/backend.gni:32
Backend for the pw_sync module's thread notification.
Current value for target_cpu = "arm64": "//third_party/pigweed/src/pw_sync:binary_semaphore_thread_notification_backend"
From //.gn:78
Overridden from the default: ""
From //third_party/pigweed/src/pw_sync/backend.gni:38
Current value for target_cpu = "x64": "//third_party/pigweed/src/pw_sync:binary_semaphore_thread_notification_backend"
From //.gn:78
Overridden from the default: ""
From //third_party/pigweed/src/pw_sync/backend.gni:38
Backend for the pw_sync module's timed mutex.
Current value (from the default): ""
From //third_party/pigweed/src/pw_sync/backend.gni:29
Backend for the pw_sync module's timed thread notification.
Current value for target_cpu = "arm64": "//third_party/pigweed/src/pw_sync:binary_semaphore_timed_thread_notification_backend"
From //.gn:79
Overridden from the default: ""
From //third_party/pigweed/src/pw_sync/backend.gni:41
Current value for target_cpu = "x64": "//third_party/pigweed/src/pw_sync:binary_semaphore_timed_thread_notification_backend"
From //.gn:79
Overridden from the default: ""
From //third_party/pigweed/src/pw_sync/backend.gni:41
Create a “$dir_pw_third_party/boringssl” target that aliases an existing target. This can be used to fix a diamond dependency conflict if a downstream project uses its own boringssl target and cannot be changed to use Pigweed's boringssl exclusively.
Current value for target_cpu = "arm64": "//third_party/boringssl"
From //.gn:99
Overridden from the default: ""
From //third_party/pigweed/src/third_party/boringssl/boringssl.gni:25
Current value for target_cpu = "x64": "//third_party/boringssl"
From //.gn:99
Overridden from the default: ""
From //third_party/pigweed/src/third_party/boringssl/boringssl.gni:25
Current value (from the default): "//third_party/pigweed/src/third_party/emboss:default_overrides"
From //third_party/pigweed/src/third_party/emboss/emboss.gni:24
Current value (from the default): "//third_party/pigweed/src/third_party/mbedtls/configs/config_default.h"
From //third_party/pigweed/src/third_party/mbedtls/mbedtls.gni:25
Regenerates $dir_pw_third_party_nanopb/generator/proto/nanopb_pb2.py whenever the generate_nanopb_proto action is run. If this is set to false, the file will only be regenerated if protoc is newer than the generated nanopb_pb2.py.
Aggressive regeneration is NOT safe if this build will run in parallel with other build systems that try to read nanopb_pb2.py.
Current value (from the default): true
From //third_party/pigweed/src/third_party/nanopb/nanopb.gni:36
The build target that overrides the default configuration options for this module. This should point to a source set that provides defines through a public config (which may -include a file or add defines directly).
Current value (from the default): "//third_party/pigweed/src/pw_build:empty"
From //third_party/pigweed/src/third_party/nanopb/nanopb.gni:27
Backend for the pw_thread module's pw::thread::Id.
Current value (from the default): ""
From //third_party/pigweed/src/pw_thread/backend.gni:17
Whether the GN asserts should be silenced in ensuring that a compatible backend for pw_chrono_SYSTEM_CLOCK_BACKEND is chosen. Set to true to disable the asserts.
Current value (from the default): false
From //third_party/pigweed/src/pw_thread/backend.gni:34
Backend for the pw_thread module's pw::thread::sleep_{for,until}.
Current value for target_cpu = "arm64": "//third_party/pigweed/src/pw_thread_stl:sleep"
From //.gn:76
Overridden from the default: ""
From //third_party/pigweed/src/pw_thread/backend.gni:20
Current value for target_cpu = "x64": "//third_party/pigweed/src/pw_thread_stl:sleep"
From //.gn:76
Overridden from the default: ""
From //third_party/pigweed/src/pw_thread/backend.gni:20
Backend for the pw_thread module's pw::thread::test_thread_context.
Current value (from the default): ""
From //third_party/pigweed/src/pw_thread/backend.gni:29
Backend for the pw_thread module's pw::thread::Thread to create threads.
Current value (from the default): ""
From //third_party/pigweed/src/pw_thread/backend.gni:23
Backend for the pw_thread module's pw::thread::thread_iteration.
Current value (from the default): ""
From //third_party/pigweed/src/pw_thread/backend.gni:37
Backend for the pw_thread module's pw::thread::yield.
Current value (from the default): ""
From //third_party/pigweed/src/pw_thread/backend.gni:26
This flag allows you to specify a prefix to use for clang, clang++, and llvm-ar binaries to use when compiling with a clang-based toolchain. This is useful for debugging toolchain-related issues by building with an externally-provided toolchain.
Pigweed toolchains should NOT override this variable so projects or users can control it via .gn or by setting it as a regular gn argument (e.g. gn gen --args='pw_toolchain_CLANG_PREFIX=/path/to/my-llvm-').
Examples: pw_toolchain_CLANG_PREFIX = "" command: “clang” (from PATH)
pw_toolchain_CLANG_PREFIX = “my-” command: “my-clang” (from PATH)
pw_toolchain_CLANG_PREFIX = “/bin/my-” command: “/bin/my-clang” (absolute path)
pw_toolchain_CLANG_PREFIX = “//environment/clang_next/” command: “../environment/clang_next/clang” (relative path)
GN templates should use pw_toolchain_clang_tools.* to get the intended command string rather than relying directly on pw_toolchain_CLANG_PREFIX.
If the prefix begins with “//”, it will be rebased to be relative to the root build directory.
Current value (from the default): "//prebuilt/third_party/bin/"
From //third_party/pigweed/src/pw_toolchain/clang_tools.gni:56
Indicates if this toolchain supports generating coverage reports from pw_test targets.
For example, the static analysis toolchains that run clang-tidy instead of the test binary itself cannot generate coverage reports.
This is typically set by individual toolchains and not by GN args.
Current value (from the default): false
From //third_party/pigweed/src/pw_toolchain/host_clang/toolchains.gni:32
Indicates if this toolchain supports building fuzzers. This is typically set by individual toolchains and not by GN args.
Current value (from the default): false
From //third_party/pigweed/src/pw_toolchain/host_clang/toolchains.gni:39
Indicates if this build is a part of OSS-Fuzz, which needs to be able to provide its own compiler and flags. This violates the build hermeticisim and should only be used for OSS-Fuzz.
Current value (from the default): false
From //third_party/pigweed/src/pw_toolchain/host_clang/toolchains.gni:44
List of source files to selectively collect coverage.
Current value (from the default): []
From //third_party/pigweed/src/pw_toolchain/host_clang/toolchains.gni:35
Current value (from the default): false
From //third_party/pigweed/src/pw_toolchain/rbe.gni:26
This flag allows you to specify a prefix for rustc.
This follows the same rules as pw_toolchain_CLANG_PREFIX, see above for more information.
If the prefix begins with “//”, it will be rebased to be relative to the root build directory.
Current value (from the default): "//prebuilt/third_party/rust/bin/"
From //third_party/pigweed/src/pw_toolchain/clang_tools.gni:65
Sets the sanitizer to pass to clang. Valid values are “address”, “memory”, “thread”, “undefined”, “undefined_heuristic”.
Current value (from the default): []
From //third_party/pigweed/src/pw_toolchain/host_clang/toolchains.gni:23
Scope defining the current toolchain. Contains all of the arguments required by the generate_toolchain template. This should NOT be manually modified.
Current value (from the default): { }
From //third_party/pigweed/src/pw_toolchain/generate_toolchain.gni:23
Disable clang-tidy for specific include paths. In the clang-tidy command, include paths that end with one of these, or match as a regular expression, are switched from -I to -isystem, which causes clang-tidy to ignore them. Unfortunately, clang-tidy provides no other way to filter header files.
For example, the following ignores header files in “repo/include”:
pw_toolchain_STATIC_ANALYSIS_SKIP_INCLUDE_PATHS = [“repo/include”]
While the following ignores all third-party header files:
pw_toolchain_STATIC_ANALYSIS_SKIP_INCLUDE_PATHS = [“./third_party/.”]
Current value (from the default): []
From //third_party/pigweed/src/pw_toolchain/static_analysis_toolchain.gni:48
Regular expressions matching the paths of the source files to be excluded from the analysis. clang-tidy provides no alternative option.
For example, the following disables clang-tidy on all source files in the third_party directory:
pw_toolchain_STATIC_ANALYSIS_SKIP_SOURCES_RES = [“third_party/.*”]
Current value (from the default): []
From //third_party/pigweed/src/pw_toolchain/static_analysis_toolchain.gni:33
Current value (from the default): false
From //third_party/pigweed/src/pw_toolchain/rbe.gni:20
Path to a test runner to automatically run unit tests after they are built.
If set, a pw_test target‘s <target_name>.run action will invoke the test runner specified by this argument, passing the path to the unit test to run. If this is unset, the pw_test target’s <target_name>.run step will do nothing.
Targets that don't support parallelized execution of tests (e.g. a on-device test runner that must flash a device and run the test in serial) should set pw_unit_test_POOL_DEPTH to 1.
Type: string (name of an executable on the PATH, or path to an executable) Usage: toolchain-controlled only
Current value (from the default): ""
From //third_party/pigweed/src/pw_unit_test/test.gni:63
Optional list of arguments to forward to the automatic runner.
Type: list of strings (args to pass to pw_unit_test_AUTOMATIC_RUNNER) Usage: toolchain-controlled only
Current value (from the default): []
From //third_party/pigweed/src/pw_unit_test/test.gni:69
Optional timeout to apply when running tests via the automatic runner. Timeout is in seconds. Defaults to empty which means no timeout.
Current value (from the default): ""
From //third_party/pigweed/src/pw_unit_test/test.gni:73
The unit test framework implementation. Defaults to pw_unit_test:light, which implements a subset of GoogleTest safe to run on device. Set to //pw_unit_test:googletest when using GoogleTest.
Type: string (GN path to a source set) Usage: toolchain-controlled only
Current value for target_cpu = "arm64": "//third_party/pigweed/src/pw_unit_test:googletest"
From //.gn:129
Overridden from the default: "//third_party/pigweed/src/pw_unit_test:light"
From //third_party/pigweed/src/pw_unit_test/test.gni:31
Current value for target_cpu = "x64": "//third_party/pigweed/src/pw_unit_test:googletest"
From //.gn:129
Overridden from the default: "//third_party/pigweed/src/pw_unit_test:light"
From //third_party/pigweed/src/pw_unit_test/test.gni:31
The build target that overrides the default configuration options for this module. This should point to a source set that provides defines through a public config (which may -include a file or add defines directly).
Current value (from the default): "//third_party/pigweed/src/pw_build:empty"
From //third_party/pigweed/src/pw_unit_test/BUILD.gn:29
The name of the GN target type used to build pw_unit_test executables.
Type: string (name of a GN template) Usage: toolchain-controlled only
Current value (from the default): "pw_executable"
From //third_party/pigweed/src/pw_unit_test/test.gni:102
The path to the .gni file that defines pw_unit_test_EXECUTABLE_TARGET_TYPE.
If pw_unit_test_EXECUTABLE_TARGET_TYPE is not the default of pw_executable, this .gni file is imported to provide the template definition.
Type: string (path to a .gni file) Usage: toolchain-controlled only
Current value (from the default): ""
From //third_party/pigweed/src/pw_unit_test/test.gni:112
The GoogleTest library target. This is not a pw_unit_test backend (anymore). Use this to depend on the GoogleTest library directly WITHOUT using the pw_unit_test facade. The //pw_unit_test:googletest backend depends on this library target. Defaults to //third_party/googletest.
Type: string (GN path to a source set) Usage: toolchain-controlled only
Current value for target_cpu = "arm64": "//third_party/googletest:gmock_no_testonly"
From //.gn:128
Overridden from the default: "//third_party/pigweed/src/third_party/googletest"
From //third_party/pigweed/src/pw_unit_test/test.gni:41
Current value for target_cpu = "x64": "//third_party/googletest:gmock_no_testonly"
From //.gn:128
Overridden from the default: "//third_party/pigweed/src/third_party/googletest"
From //third_party/pigweed/src/pw_unit_test/test.gni:41
Implementation of a main function for pw_test unit test binaries. Must be set to an appropriate target for the pw_unit_test backend.
Type: string (GN path to a source set) Usage: toolchain-controlled only
Current value for target_cpu = "arm64": "//src/lib/fxl/test:gtest_main"
From //.gn:127
Overridden from the default: "//third_party/pigweed/src/pw_unit_test:simple_printing_main"
From //third_party/pigweed/src/pw_unit_test/test.gni:48
Current value for target_cpu = "x64": "//src/lib/fxl/test:gtest_main"
From //.gn:127
Overridden from the default: "//third_party/pigweed/src/pw_unit_test:simple_printing_main"
From //third_party/pigweed/src/pw_unit_test/test.gni:48
The maximum number of unit tests that may be run concurrently for the current toolchain. Setting this to 0 disables usage of a pool, allowing unlimited parallelization.
Note: A single target with two toolchain configurations (e.g. release/debug) will use two separate test runner pools by default. Set pw_unit_test_POOL_TOOLCHAIN to the same toolchain for both targets to merge the pools and force serialization.
Type: integer Usage: toolchain-controlled only
Current value (from the default): 0
From //third_party/pigweed/src/pw_unit_test/test.gni:86
The toolchain to use when referring to the pw_unit_test runner pool. When this is disabled, the current toolchain is used. This means that every toolchain will use its own pool definition. If two toolchains should share the same pool, this argument should be by one of the toolchains to the GN path of the other toolchain.
Type: string (GN path to a toolchain) Usage: toolchain-controlled only
Current value (from the default): ""
From //third_party/pigweed/src/pw_unit_test/test.gni:96
If true, the pw_unit_test target, pw_test targets, and pw_test_group targets will define testonly = true. This is false by default for backwards compatibility.
Current value for target_cpu = "arm64": true
From //.gn:130
Overridden from the default: false
From //third_party/pigweed/src/pw_unit_test/test.gni:117
Current value for target_cpu = "x64": true
From //.gn:130
Overridden from the default: false
From //third_party/pigweed/src/pw_unit_test/test.gni:117
Boot format to use with QEMU. This chooses the boot format to use with QEMU, determining which boot shim implementation is used as QEMU “kernel”. Valid alternatives vary by machine, but include “linuxboot”.
Current value (from the default): "linuxboot"
From //zircon/kernel/phys/qemu.gni:93
Current value (from the default): "//src/recovery/system/res/qr_codes.riv"
From //src/recovery/system/system_recovery_args.gni:11
Allows a product to specify the recovery image used in the zirconr slot. Default recovery image is zedboot. Overriding this value will keep zedboot in the build but will not include it as the default zirconr image. Recovery images can provide an update target by specifying the metadata item “update_target” in the format =. (Such as update_target = [ "recovery=" + rebase_path(recovery_path, root_build_dir) ]) Example value: “//build/images/recovery”
Current value (from the default): "//build/images/zedboot"
From //build/images/args.gni:165
Current value (from the default): "//src/recovery/system/res/fuchsia-logo.riv"
From //src/recovery/system/system_recovery_args.gni:9
This is really a build for a recovery image, and so the fuchsia image that is being built isn‘t properly configured, and so just disable the new image assembly work until that’s been addressed.
Current value (from the default): false
From //build/images/args.gni:20
Current value for target_cpu = "arm64": ["//third_party/pigweed/src/pw_build:reduced_size"]
From //.gn:139
Overridden from the default: []
From //third_party/pigweed/src/pw_build/gn_internal/defaults.gni:36
Current value for target_cpu = "x64": ["//third_party/pigweed/src/pw_build:reduced_size"]
From //.gn:139
Overridden from the default: []
From //third_party/pigweed/src/pw_build/gn_internal/defaults.gni:36
Current value (from the default): []
From //third_party/pigweed/src/pw_build/gn_internal/defaults.gni:37
Controls which mode to use when copying blobs into the repository. Supported modes are:
copy: copy the blob if the blob does not already exist in the repository. This will use copy-on-write to efficiently copy the blob on file systems that support it.
copy-overwrite: always copy the blob, overwriting any blob that exists in the blob repository. This will use copy-on-write to efficiently copy the blob on file systems that support it.
hard-link: hard link the blob into the repository, or copy if we cannot create a hard link between the blob and the blob repository. Note that it is possible to modify the blob through the hard link, which would result in the blob not matching the blob's merkle.
Current value (from the default): "hard-link"
From //src/sys/pkg/bin/package-tool/package-tool.gni:279
Set to true to make C++ compiles preserve timestamps of unchanged outputs. re-client provides this feature out-of-the-box with --preserve_unchanged_output_mtime, so it makes sense to default to true when using cxx_rbe_enable. When not using re-client, you can still get write-if-change behavior through the restat_wrapper script, but at the cost of the wrapper overhead (tradeoff vs. action pruning).
Current value (from the default): false
From //build/toolchain/restat.gni:27
Set to true to make Rust compiles preserve timestamps of unchanged outputs.
Current value (from the default): true
From //build/toolchain/restat.gni:19
Current value (from the default): "//prebuilt/third_party/fonts/roboto/Roboto-Regular.ttf"
From //src/recovery/system/system_recovery_args.gni:10
Sets the maximum lint level. “deny” will make all warnings into errors, “warn” preserves them as warnings, and “allow” will ignore warnings.
Current value (from the default): "deny"
From //build/rust/config.gni:55
Enable debug assertions, e.g. for overflow checking.
Current value (from the default): false
From //build/config/rust/BUILD.gn:33
Set to true to emit additional .rmeta files when compiling Rust rlibs. The .rmeta metadata files can be used by downstream build actions to quickly evaluate transitive dependencies (and remote inputs). This is required to support skipping downloads of rlibs.
Current value (from the default): true
From //build/toolchain/rbe.gni:132
Enable incremental rust compilation. Takes a path to the directory to use as the cache.
Current value (from the default): ""
From //build/config/rust/BUILD.gn:30
Sets the default LTO type for rustc builds.
Current value (from the default): ""
From //build/rust/config.gni:47
To avoid build nondeterminism due to extern search paths resolving to more than one path during a build, enable this option to place every rlib into its own exclusive directory. This requires rustc_use_response_file = true due to the command-line bloat this causes. See http://g-issues.fuchsia.dev/issues/319148874 for more details.
Current value (from the default): false
From //build/rust/build.gni:19
Enable the rust parallel front-end with N threads
Current value (from the default): false
From //build/config/rust/BUILD.gn:36
Run one of the more expensive checks, intended for CI. All of these require rust_rbe_enable=true.
One of:
“none”: No additional check.
“determinism”: Check of determinism of rustc targets by running locally twice and comparing outputs, failing if any differences are found. Even though this check doesn't involve RBE, it uses the same wrapper script, which knows what output files to expect and compare.
Build outputs that depend on time are discouraged because they impact caching. If your result depends on the current time, this check will definitely fail. If it depends on only the date, there is still a nonzero chance of failure, if the rerun falls on the next day.
“consistency”: Check consistency between local and remote rust compiles, by running both and comparing results.
Current value (from the default): "none"
From //build/toolchain/rbe.gni:119
TODO(b/42084033): Controls whether or not to download (intermediate) rlibs from remote Rust build actions.
Current value (from the default): true
From //build/toolchain/rbe.gni:136
Controls whether or not to download (often large) unstripped Rust binaries. When downloading is disabled, the build produces stubs that be used to retrieve remote artifacts later using build/rbe/dlwrap.py. TODO(b/284994230): This option is only available to developers, and not restricted environments that lack direct network access.
Current value (from the default): true
From //build/toolchain/rbe.gni:126
Set to true to enable distributed compilation of Rust using RBE.
Current value for target_cpu = "arm64": false
From //out/not-default/args.gn:12
Overridden from the default: false
From //build/toolchain/rbe.gni:75
Current value for target_cpu = "x64": false
From //out/not-default/args.gn:12
Overridden from the default: false
From //build/toolchain/rbe.gni:75
One of:
“remote”: Execute action remotely on cache miss. The remote cache is always updated with this result.
“local”: Lookup action in the remote cache, but execute action locally on cache miss. The locally produced result is not uploaded to the remote cache.
“remote_local_fallback”: Execute action remotely first. If that fails, run locally instead. The locally produced results are not uploaded to the remote cache.
“racing”: Race local vs. remote execution, take the first to finish.
(There are other rewrapper options that are not exposed.)
Current value (from the default): "remote"
From //build/toolchain/rbe.gni:93
Sets the fuchsia toolchain target triple suffix (after arch)
Current value (from the default): "fuchsia"
From //build/rust/config.gni:50
Controls whether the rust compiler uses v0 symbol mangling scheme (see https://github.com/rust-lang/rfcs/blob/HEAD/text/2603-rust-symbol-name-mangling-v0.md).
Current value (from the default): true
From //build/config/rust/BUILD.gn:26
If true, uses the new Rust virtio-net device instead of the legacy C++ device.
Current value (from the default): true
From //src/virtualization/bin/args.gni:7
Sets a custom base directory for rustc and cargo. This can be used to test custom Rust toolchains.
Current value (from the default): "//prebuilt/third_party/rust/linux-x64"
From //build/rust/config.gni:19
Place lengthy rustdeps and externs (GN) into ninja response files. Response files are needed to get around command line length limitations. rustc support for response files (as needed in our GN build) was added with revision ‘git_revision:dfe53afaebd817f334d8ef9dc75a5cd2562cf6e6’. This optional will eventually become permanently true.
Current value (from the default): false
From //build/rust/build.gni:11
Human-readable identifier for the toolchain version.
TODO(tmandry): Make this the same repo/revision info from rustc --version. e.g., clang_version_description = read_file(“$_rustc_lib_dir/VERSION”)
Current value (from the default): ""
From //build/rust/config.gni:44
This is a string identifying the particular toolchain version in use. Its only purpose is to be unique enough that it changes when switching to a new toolchain, so that recompilations with the new compiler can be triggered.
When using the prebuilt, this is ignored and the CIPD instance ID of the prebuilt is used.
Current value (from the default): "LBYFiFzFndX6bEpG56fkO3Dmb05wpgcfFzMYZG5u3dwC"
From //build/rust/config.gni:38
Include the vulkan validation layers in scenic.
Current value (from the default): false
From //src/ui/scenic/lib/utils/build_args.gni:10
Enables extra (expensive) validation of scheduler invariants to assist in debugging changes to the scheduler's behavior.
Current value (from the default): false
From //zircon/kernel/params.gni:60
Enables compressed records when tracing lock-spin events. The events will be more difficult to interpret in a trace visualizer, but will take less space and provide the same information to scripts which parse lock trace data.
Current value (from the default): false
From //zircon/kernel/params.gni:70
Enables scheduler lock-spinning trace events for trace-based scheduler performance analysis.
Current value (from the default): false
From //zircon/kernel/params.gni:64
Enables scheduler queue tracing for trace-based scheduler performance analysis.
Current value (from the default): false
From //zircon/kernel/params.gni:56
The level of detail for scheduler traces when enabled. Values greater than zero add increasing details at the cost of increased trace buffer use.
0 = Default kernel:sched tracing. 1 = Adds duration traces for key scheduler operations. 2 = Adds flow events from wakeup to running state. 3 = Adds detailed internal durations and probes.
Current value (from the default): 0
From //zircon/kernel/params.gni:52
Default Scudo options (before the SCUDO_OPTIONS environment variable is read at runtime). Scudo is the memory allocator in Fuchsia's C library, so this affects all Fuchsia programs. This can be a list of strings or a single string.
This operates similarly to asan_default_options and its cousins for other sanitizers, but is slightly different. If this variable is empty, then no __scudo_default_options function is injected into programs at all. Individual targets can use dependencies on sanitizer_extra_options() targets to cause options to be injected, and that will be compatible with any build-wide settings of scudo_default_options. Programs can define their own __scudo_default_options functions, but doing so will break all builds with this variable is set to nonempty, so any program in the build that needs such a setting (which should be only in tests) can use the sanitizer_extra_options() mechanism instead.
Current value (from the default): []
From //build/config/sanitizers/sanitizer_default_options.gni:82
Extra idk_archive() labels to be uploaded to the artifacts store. This is an extension mechanism for IDK bits outside of the main repository.
Current value for target_cpu = "arm64": []
From //products/bringup.gni:35
Overridden from the default: []
From //BUILD.gn:132
Current value for target_cpu = "x64": []
From //products/bringup.gni:35
Overridden from the default: []
From //BUILD.gn:132
Whether to cross-compile SDK tools for all supported host toolchains, rather than just the current host toolchains. For example, if this is true then for instance if building on linux x64 then you'll also build SDK host tools for linux arm64.
Current value (from the default): false
From //sdk/config.gni:13
Identifier for the Core SDK.
Current value (from the default): "20.99991231.0.1"
From //sdk/config.gni:7
Whether currently building a sub-build (vs. the main build). Can be true for any API level, including the default level.
Current value (from the default): false
From //build/sdk/config.gni:12
An upper bound on the maximum number of subbuilds that may be running at the same time. A larger number means these good things:
But also these bad things:
sdk_sub_build_parallelism, since the total load is proportional to sdk_max_simultaneous_sub_builds * sdk_sub_build_parallelism.5 was chosen mostly because it's the number of fingers on each of my hands.
Current value (from the default): 5
From //build/sdk/config.gni:29
Value of -l to pass to ninja during a subbuild. If the system load average on the system goes beyond this value, ninja will throttle itself. If left blank, the subbuild script will make a guess.
Current value (from the default): ""
From //build/sdk/config.gni:41
Value of -j to pass to ninja during a subbuild. Note that up to sdk_max_simultaneous_sub_builds subbuilds may be happening in parallel, so the number of concurrent actions may go as high as this number times the number of concurrent subbuilds. If left blank, the subbuild script will make a guess.
Current value (from the default): ""
From //build/sdk/config.gni:36
List of “selectors” to request variant builds of certain targets. Each selector specifies matching criteria and a chosen variant. The first selector in the list to match a given target determines which variant is used for that target.
Each selector is either a string or a scope. A shortcut selector is a string; it gets expanded to a full selector. A full selector is a scope, described below.
A string selector can match a name in select_variant_shortcuts. If it‘s not a specific shortcut listed there, then it can be the name of any variant described in known_variants and universal_variants (and combinations thereof). A selector that’s a simple variant name selects for every binary built in the target toolchain: { host=false variant=selector }.
If a string selector contains a slash, then it‘s "shortcut/filename" and selects only the binary in the target toolchain whose output_name matches "filename", i.e. it adds output_name=["filename"] to each selector scope that the shortcut’s name alone would yield.
The scope that forms a full selector defines some of these:
variant (required)
[string or `false`] The variant that applies if this selector
matches. This can be `false` to choose no variant, or a string
that names the variant. See
[`known_variants`](#known_variants) and
[`universal_variants`](#universal_variants).
The rest below are matching criteria. All are optional. The selector matches if and only if all of its criteria match. If none of these is defined, then the selector always matches.
The first selector in the list to match wins and then the rest of the list is ignored. To construct more complex rules, use a blocklist selector with variant=false before a catch-all default variant, or a list of specific variants before a catch-all false variant.
Each “[strings]” criterion is a list of strings, and the criterion is satisfied if any of the strings matches against the candidate string.
host
[boolean] If true, the selector matches in the host toolchain.
If false, the selector matches in the target toolchain.
testonly
[boolean] If true, the selector matches targets with testonly=true.
If false, the selector matches in targets without testonly=true.
target_type
[strings]: `"executable"`, `"loadable_module"`, or `"fuchsia_driver"`
output_name
[strings]: target's `output_name` (default: its `target name`)
label
[strings]: target's full label with `:` (without toolchain suffix)
name
[strings]: target's simple name (label after last `/` or `:`)
dir
[strings]: target's label directory (`//dir` for `//dir:name`).
Current value (from the default): []
From //build/config/BUILDCONFIG.gn:2090
This should never be set as a build argument. It exists only to be set in toolchain_args. See //build/toolchain/clang_toolchain.gni for details.
Current value (from the default): []
From //build/config/BUILDCONFIG.gn:2095
List of short names for commonly-used variant selectors. Normally this is not set as a build argument, but it serves to document the available set of short-cut names for variant selectors. Each element of this list is a scope where .name is the short name and .select_variant is a a list that can be spliced into select_variant.
Current value (from the default):
[{ name = "host_asan" select_variant = [{ host = true variant = "asan" }] }, { name = "host_asan-ubsan" select_variant = [{ host = true variant = "asan-ubsan" }] }, { name = "host_coverage" select_variant = [{ host = true variant = "coverage" }] }, { name = "host_coverage-rust" select_variant = [{ host = true variant = "coverage-rust" }] }, { name = "host_profile" select_variant = [{ host = true variant = "profile" }] }, { name = "host_tsan" select_variant = [{ host = true variant = "tsan" }] }, { name = "kubsan" select_variant = [{ dir = ["//zircon/kernel"] variant = "ubsan" }] }]
From //build/config/BUILDCONFIG.gn:1881
The input to the size checker. The build system will produce a JSON file to be consumed by the size checker, which will check and prevent integration of subsystems that are over their space allocation. The input consists of the following keys:
asset_ext(string array): a list of extensions that should be considered as assets.
asset_limit(number): maximum size (in bytes) allocated for the assets.
core_limit(number): maximum size (in bytes) allocated for the core system and/or services. This is sort of a “catch all” component that consists of all the area / packages that weren't specified in the components list below.
core_creep_limit(number): maximum size creep (in bytes) per-CL allocated for the core system and/or services. This may be enforced by Gerrit.
components(object array): a list of component objects. Each object should contain the following keys:
component(string): name of the component.
src(string array): path of the area / package to be included as part of the component. The path should be relative to the obj/ in the output directory. For example, consider two packages foo and far, built to out/.../obj/some_big_component/foo and out/.../obj/some_big_component/bar. If you want to impose a limit on foo, your src will be [“some_big_component/foo”]. If you want to impose a limit on both foo and far, your src will be [“some_big_component”]. If a package has config-data, those prebuilt blobs actually live under the config-data package. If you wish to impose a limit of those data as well, you should add “build/images/config-data/$for_pkg” to your src. The $for_pkg corresponds to the $for_pkg field in config.gni.
limit(number): maximum size (in bytes) allocated for the component. creep_limit(number): maxmium size creep (in bytes) per-CL allocated for the component. This may be enforced by Gerrit.
distributed_shlibs(string array): a list of shared libraries which are distributed in the Fuchsia SDK for partners to use in their prebuilt packages.
distributed_shlibs_limit(number): maximum size (in bytes) allocated for distributed shared libraries.
distributed_shlibs_creep_limit(number): maximum size creep (in bytes) allocated for distributed shared libraries. This may be enforced by Gerrit.
icu_data(string array): a list of files which contribute to the ICU data limit.
icu_data_limit(number): maximum size (in bytes) allocated to ICU data files.
icu_data_creep_limit(number): maximum size creep (in bytes) allocated to ICU data files. This may be enforced by Gerrit.
Example: size_checker_input = { asset_ext = [ “.ttf” ] asset_limit = 10240 core_limit = 10240 core_creep_limit = 320 distributed_shlibs = [ “lib/ld.so.1”, “lib/libc++.so.2”, ] distributed_shlibs_limit = 10240 distributed_shlibs_creep_limit = 320 icu_data = [ “icudtl.dat” ] icu_data_limit = 20480 icu_data_creep_limit = 320 components = [ { component = “Foo” src = [ “topaz/runtime/foo_runner” ] limit = 10240 creep_limit = 320 }, { component = “Bar” src = [ “build/images” ] limit = 20480 creep_limit = 640 }, ] }
Current value (from the default): { }
From //build/images/size_checker/size_checker_input.gni:84
Skip buildtools dependency checks (needed for ChromeOS).
Current value (from the default): false
From //third_party/perfetto/gn/perfetto.gni:342
Current value (from the default): 16
From //zircon/kernel/params.gni:20
Platform portability header for spinel.
Current value (from the default): "\"spinel_platform.h\""
From //third_party/openthread/src/lib/spinel/BUILD.gn:32
Whether to emit a stack-size section in the output file https://clang.llvm.org/docs/ClangCommandLineReference.html#cmdoption-clang-fstack-size-section
Current value (from the default): false
From //build/config/clang/stack_size_section.gni:8
Whether or not logging is disabled globally.
Current value (from the default): false
From //src/starnix/kernel/args.gni:7
Whether to use an alternate strategy for anonymous memory allocations.
Current value (from the default): false
From //src/starnix/kernel/args.gni:27
Compiles-in trace and debug logging in release builds. By default, these logs are compiled-out for performance reasons. For more information, see https://fuchsia-review.googlesource.com/c/fuchsia/+/929995.
Current value (from the default): false
From //src/starnix/kernel/args.gni:18
Whether or not tracing is enabled globally.
Current value (from the default): true
From //src/starnix/kernel/args.gni:10
Whether or not high-throughput tracing (e.g. per-syscall) is enabled globally.
Current value (from the default): false
From //src/starnix/kernel/args.gni:13
Whether to log writes to /dev/null at the INFO level.
Current value (from the default): false
From //src/starnix/kernel/args.gni:30
Whether or not syscall status inspect is enabled globally.
Current value (from the default): false
From //src/starnix/kernel/args.gni:21
Whether or not unified address spaces are leveraged.
Current value (from the default): true
From //src/starnix/kernel/args.gni:24
Whether or not tracing is enabled for storage.
Current value (from the default): false
From //src/storage/lib/trace/BUILD.gn:10
Current value for target_cpu = "arm64": "arm64"
From //out/not-default/args.gn:13
Overridden from the default: ""
Current value for target_cpu = "x64": "x64"
From //out/not-default/args.gn:13
Overridden from the default: ""
Current value (from the default): ""
Controls (in bytes) the target size of the persistent debug log, in bytes. Setting this to zero disables all persistent debug log functionality. Note that while the system will make an attempt to secure this many bytes for the persistent debug log, it may not be able to due to limited persistent RAM resources. Must be a multiple of 128 bytes.
Current value (from the default): 0
From //zircon/kernel/lib/persistent-debuglog/params.gni:13
The absolute path of the sysroot that is used with the target toolchain.
Current value (from the default): ""
From //build/config/sysroot.gni:7
If true, adds additional testonly content to extras.img, which will be built and mounted inside the container at /mnt/chromeos.
Current value (from the default): true
From //src/virtualization/bin/termina_guest_manager/BUILD.gn:14
Whether to use Fxfs for the stateful image
Current value (from the default): false
From //src/virtualization/bin/termina_guest_manager/BUILD.gn:25
If ‘true’, bundle the container image with the termina_guest_manager package and use that to initialize the linux container.
If this is ‘false’, no container image will be bundled and instead the container will be downloaded by the target at runtime. This makes the build smaller but requires the target device to have a functional internet connection at runtime.
Current value (from the default): false
From //src/virtualization/bin/termina_guest_manager/BUILD.gn:40
Default stateful image size (40GiB).
If you change this value you will need to rebuild the guest partition using ‘guest wipe termina’ for the new size to take effect.
Current value (from the default): 42949672960
From //src/virtualization/bin/termina_guest_manager/BUILD.gn:31
Point this to the location of external files to be included as extras
Current value (from the default): []
From //src/virtualization/bin/termina_guest_manager/BUILD.gn:22
If true, all block devices that would normally load as READ_WRITE will be loaded as VOLATILE_WRITE. This is useful when working on changes to the linux kernel as crashes and panics can sometimes corrupt the images.
Current value (from the default): false
From //src/virtualization/bin/termina_guest_manager/BUILD.gn:19
Current value (from the default): "//prebuilt/third_party/fonts/robotomono/RobotoMono-Bold.ttf"
From //src/ui/bin/terminal/terminal_args.gni:12
Current value (from the default): "//prebuilt/third_party/fonts/robotomono/RobotoMono-BoldItalic.ttf"
From //src/ui/bin/terminal/terminal_args.gni:20
Paths to files to use for fallback fonts
Current value (from the default): []
From //src/ui/bin/terminal/terminal_args.gni:23
Current value (from the default): "//prebuilt/third_party/fonts/robotomono/RobotoMono-Regular.ttf"
From //src/ui/bin/terminal/terminal_args.gni:8
Current value (from the default): "//prebuilt/third_party/fonts/robotomono/RobotoMono-Italic.ttf"
From //src/ui/bin/terminal/terminal_args.gni:16
A file containing historical test duration data for this build configuration, used used by testsharder to evenly split tests across shards. It should be set for any builds where testsharder will be run afterwards.
Current value (from the default): ""
From //BUILD.gn:128
Non-hermetic tests (at runtime). Non-test packages found in this group will be flagged as an error by the build.
Current value for target_cpu = "arm64": []
From //out/not-default/args.gn:24
Overridden from the default: []
From //BUILD.gn:100
Current value for target_cpu = "x64": []
From //out/not-default/args.gn:24
Overridden from the default: []
From //BUILD.gn:100
Whether to allow testonly=true targets in fuchsia ZBI or base/cache packages.
Possible values are “all”: Allow testonly=true target in fuchsia ZBI and base/cache packages. “all_but_base_cache_packages”: Do not allow testonly=true target in base/cache packages, but allow in other fuchsia ZBI dependencies. “none”: Do not allow testonly=true target in all ZBI dependencies including base/cache packages.
Default value is ‘all’, it is preferable to set to ‘none’ for production image to avoid accidental inclusion of testing targets.
Current value (from the default): "all"
From //build/security.gni:19
ThinLTO cache directory path.
Current value (from the default): "thinlto-cache"
From //build/config/lto/config.gni:10
Number of parallel ThinLTO jobs.
Current value (from the default): 8
From //build/config/lto/config.gni:7
Whether to export time traces when building with clang. https://releases.llvm.org/9.0.0/tools/clang/docs/ReleaseNotes.html#new-compiler-flags
Current value (from the default): false
From //build/config/clang/time_trace.gni:8
This should never be set as a build argument. It exists only to be set in toolchain_args. See //docs/concepts/build_system/internals/toolchains/build_arguments.md#toolchain_variant for details and documentation for each field.
Current value (from the default):
{ base = "//build/toolchain/fuchsia:arm64" }
From //build/config/BUILDCONFIG.gn:106
Truncate the date in the build_info to midnight UTC, and replace the commit hash with one that's synthesized from that date. LINT.IfChange
Current value (from the default): false
From //build/info/BUILD.gn:13
Default ThreadSanitizer options (before the TSAN_OPTIONS environment variable is read at runtime). This can be set as a build argument to affect most “tsan” variants in $variants (which see), or overrideen in $toolchain_args in one of those variants. This can be a list of strings or a single string.
Note that even if this is empty, programs in this build cannot define their own __tsan_default_options C function. Instead, they can use a sanitizer_extra_options() target in their deps and then any options injected that way can override that option's setting in this list.
TODO(https://fxbug.dev/42171381): ignore_noninstrumented_modules=1 can be reevaluated when/if we have an instrumented libstd for Rust.
Current value (from the default): ["ignore_noninstrumented_modules=1"]
From //build/config/sanitizers/sanitizer_default_options.gni:65
Default UndefinedBehaviorSanitizer options (before the UBSAN_OPTIONS environment variable is read at runtime). This can be set as a build argument to affect most “ubsan” variants in $variants (which see), or overridden in $toolchain_args in one of those variants. This can be a list of strings or a single string.
Note that even if this is empty, programs in this build cannot define their own __ubsan_default_options C function. Instead, they can use a sanitizer_extra_options() target in their deps and then any options injected that way can override that option's setting in this list.
Current value (from the default): ["print_stacktrace=1", "halt_on_error=1"]
From //build/config/sanitizers/sanitizer_default_options.gni:47
Current value (from the default):
[{ configs = [] name = "debug" toolchain_args = { is_debug = true } }]
From //build/config/BUILDCONFIG.gn:1865
If you add package labels to this variable, the packages will be included in the ‘universe’ package set, which represents all software that is produced that is to be published to a package repository or to the SDK by the build. The build system ensures that the universe package set includes the base and cache package sets, which means you do not need to redundantly include those labels in this variable.
Current value for target_cpu = "arm64": ["//bundles/kitchen_sink"]
From //out/not-default/args.gn:19
Overridden from the default: []
From //BUILD.gn:63
Current value for target_cpu = "x64": ["//bundles/kitchen_sink"]
From //out/not-default/args.gn:19
Overridden from the default: []
From //BUILD.gn:63
Set to true for the golden_file template to implicitly write updated goldens instead of failing the action or test.
Current value (from the default): false
From //build/testing/config.gni:8
(deprecated) List of kernel images to include in the update (OTA) package. If no list is provided, all built kernels are included. The names in the list are strings that must match the filename to be included in the update package.
Current value (from the default): []
From //build/images/args.gni:41
How much the size of Update Package can be increased in one CL. Deprecated
Current value (from the default): 90112
From //build/images/size_checker/size_checker_input.gni:89
The epoch to use in the update (OTA) package. Before applying an update, Fuchsia confirms that the epoch in the update package is not smaller than the epoch installed on the system. This prevents Fuchsia from downloading an update that may not boot.
The product epoch is added to the platform epoch before placed in the update package. Having a separate platform epoch ensures that every time the platform introduces a backwards-incompatible change, each product gets their epoch increased.
Current value (from the default): 0
From //build/images/args.gni:52
If true, the images.json build API modules will only include images identified by bazel_product_bundle_target and its dependencies.
NOTE: This field is highly experimental, do not set it unless you know exactly what you are doing.
Current value (from the default): false
From //build/images/args.gni:181
Current value (from the default): false
From //build/config/features.gni:13
Is the assemble_system() instantiation used by the product the standard one or the bringup one?
Current value for target_cpu = "arm64": true
From //products/bringup.gni:26
Overridden from the default: false
From //build/product.gni:8
Current value for target_cpu = "x64": true
From //products/bringup.gni:26
Overridden from the default: false
From //build/product.gni:8
Set to true to enable compiling with ccache
Current value (from the default): false
From //build/toolchain/ccache.gni:9
Current value (from the default): false
From //build/config/features.gni:11
Include a config in the example packages to attempt to use view mode direct.
Current value (from the default): false
From //src/lib/ui/carnelian/BUILD.gn:30
Build an ELF kernel rather than a ZBI image kernel.
Current value (from the default): false
From //zircon/kernel/params.gni:144
Build the gigaboot bootloader.
Current value for target_cpu = "arm64": true
From //boards/arm64.gni:34
Overridden from the default: false
From //build/images/args.gni:27
Current value for target_cpu = "x64": true
From //boards/common/x64-common.gni:77
Overridden from the default: false
From //build/images/args.gni:27
Current value (from the default): false
From //build/config/features.gni:12
Set to true to enable distributed compilation using Goma. This has lower precedence than use_reclient_cxx in //build/toolchain/rbe.gni.
Current value for target_cpu = "arm64": false
From //out/not-default/args.gn:14
Overridden from the default: false
From //build/toolchain/goma.gni:13
Current value for target_cpu = "x64": false
From //out/not-default/args.gn:14
Overridden from the default: false
From //build/toolchain/goma.gni:13
NOTE: Experimental Use the llvm-libc implementations of string functions.
Current value (from the default): false
From //zircon/system/ulib/c/libc.gni:18
TODO(liyl): Currently non-x64 platforms don't have Vulkan support, so we always use the null Vulkan implementation instead.
Global arguments for whether we use a “null” Vulkan implementation on host vulkan_executables and vulkan_tests, so that any attempt to create a VkInstances or VkDevice will fail.
This argument will affect all vulkan_{executable/test} build targets.
Current value (from the default): true
From //src/lib/vulkan/build/config.gni:33
Controls whether to use -Oz when optimize is set to "size".
Current value (from the default): false
From //build/config/compiler.gni:43
True if a prebuilt codec_runner_intel_gen package is used. If false, the codec_runner will be built from scratch (requires a checkout of the intel media-driver repo).
Current value (from the default): true
From //src/media/codec/codecs/vaapi/BUILD.gn:11
Use a prebuilt ffmpeg binary rather than building it locally. See //src/media/lib/ffmpeg/README.md for details. This is ignored when building in variant builds for which there is no prebuilt. In that case, ffmpeg is always built from source so as to be built with the selected variant's config. When this is false (either explicitly or in a variant build) then //third_party/ffmpeg must be in the source tree, which requires:
jiri import -name third_party/ffmpeg -revision HEAD third_party/ffmpeg http://fuchsia.googlesource.com/integration
TODO(https://fxbug.dev/42068172): This isn't currently working. Use the method below.
Or, if already importing a different manifest from there, resulting in errors from jiri update, it can work to just git clone (but jiri update won't manage third_party/ffmpeg in this case):
mkdir build/secondary/third_party/ffmpeg git clone https://fuchsia.googlesource.com/third_party/ffmpeg build/secondary/third_party/ffmpeg mkdir third_party/yasm git clone https://fuchsia.googlesource.com/third_party/yasm third_party/yasm mkdir third_party/ffmpeg/src git clone https://chromium.googlesource.com/chromium/third_party/ffmpeg third_party/ffmpeg/src
Current value (from the default): true
From //src/media/lib/ffmpeg/BUILD.gn:33
Include a config in the example packages to attempt to use Spinel
Current value (from the default): false
From //src/lib/ui/carnelian/BUILD.gn:26
Global arguments for whether we use the SwiftShader Vulkan ICD on host vulkan_executables and vulkan_tests.
This argument will affect all vulkan_{executable/test} build targets and it only works when use_null_vulkan_on_host is set to false.
Current value (from the default): true
From //src/lib/vulkan/build/config.gni:42
Current value (from the default): false
From //build/config/features.gni:10
If true, then a vbmeta image will be generated for provided ZBI and the paving script will pave vbmeta images to the target device. LINT.IfChange
Current value for target_cpu = "arm64": true
From //boards/arm64.gni:35
Overridden from the default: false
From //build/images/vbmeta.gni:15
Current value for target_cpu = "x64": true
From //boards/common/x64-common.gni:66
Overridden from the default: false
From //build/images/vbmeta.gni:15
Use vboot images
Current value (from the default): false
From //build/images/args.gni:11
Current value (from the default): false
From //src/graphics/display/drivers/virtio-guest/BUILD.gn:8
Only set in buildroots where targets configure themselves for use with the Fuchsia SDK
Current value (from the default): false
From //build/fuchsia/sdk.gni:8
Current value (from the default): ""
From //build/images/args.gni:109
Current value (from the default): ""
From //build/images/args.gni:110
Current value (from the default): ""
From //build/images/args.gni:111
vboot signing key directory. Must contain kernel.keyblock and kernel_data_key.vbprivk. Defaults to the public ChromeOS test keys.
Current value (from the default): "//third_party/vboot_reference/tests/devkeys"
From //build/images/vboot/vboot.gni:16
If true, vboot() image builds print out the exact “futility” command line.
Current value (from the default): false
From //build/images/vboot/vboot.gni:12
Enable verbose output from ffx assembly image, this creates non-silent build output and therefore should never be ‘true’ in checked-in configs, and is meant solely for developer debugging.
Current value (from the default): false
From //build/images/args.gni:170
The default fan level used by the VIM3 MCU driver.
Valid values are between 0 (completely off) and 3 (full power).
Do not depend on this setting in checked-in code. This setting is intended to facilitate at-desk development, and will be replaced by a more robust configuration mechanism.
Current value (from the default): 1
From //src/devices/mcu/drivers/vim3-mcu/BUILD.gn:18
Current value (from the default): "//src/bringup/bin/virtcon/data/boot-animation.riv"
From //src/bringup/bin/virtcon/virtcon_args.gni:8
Enable verbose logging in virtmagma-related code
Current value (from the default): false
From //src/graphics/lib/magma/include/virtio/virtmagma_debug.gni:7
Set the page size shift of the host. This is used when running the allocator in a host environment where page size constants may not exist. If this does not much the actual host page size then a run time error will occur.
Current value (from the default): 12
From //zircon/kernel/lib/virtual_alloc/BUILD.gn:13
TODO(https://fxbug.dev/42175904): move to board definitions. Adds a prefix to the start of the virtual device name. Used to distinguish between similar virtual device‘s using different configuration’s such as emu_window_size.
Current value (from the default): ""
From //build/product.gni:47
The level of detail for traces emitted by the VM system. Values greater than zero add increasing details at the cost of increased trace buffer use.
0 = Default kernel:* tracing. 1 = Adds flow events for asynchronous page requests. 2 = Adds duration events related to accessed faults and page faults. 3 = Adds duration events for PMM allocations and frees.
Current value (from the default): 0
From //zircon/kernel/params.gni:90
|vulkan_host_runtime_dir| is the path to Vulkan runtime libraries, which contains prebuilt Vulkan loader, Vulkan layers, SwiftShader Vulkan ICD, and descriptor files required to load the libraries.
Current value (from the default): "//prebuilt/third_party/vulkan_runtime/linux-x64"
From //src/lib/vulkan/build/config.gni:17
Current value (from the default): ""
From //src/graphics/examples/vkproto/common/common.gni:48
Enables tracing of wait queue depths. Used for post-processing analysis of how deep wait queues tend to be under various loads, as well as how frequently the change depth.
Current value (from the default): false
From //zircon/kernel/params.gni:81
Whether to only warn when an SDK has been modified. If false, any unacknowledged SDK change will cause a build failure.
Current value (from the default): false
From //build/sdk/config.gni:8
Whether protocol logging should be enabled
Current value (from the default): false
From //src/ui/wayland/bin/bridge/BUILD.gn:12
Enable this to make object lookup failures fatal for debugging.
Current value (from the default): false
From //src/lib/ui/wayland/server/BUILD.gn:12
Tells openweave to support legacy WDM mode.
Current value (from the default): false
From //third_party/openweave-core/config.gni:29
Tells openweave to build WARM libraries.
Current value (from the default): true
From //third_party/openweave-core/config.gni:26
Tells openweave components to use bsd-like sockets.
Current value (from the default): true
From //third_party/openweave-core/config.gni:7
Tells openweave components to support fault injection.
Current value (from the default): false
From //third_party/openweave-core/config.gni:20
Tells openweave to support Verhoeff checksum.
Current value (from the default): true
From //third_party/openweave-core/config.gni:23
Selects the wlan configuration type to use. Choices: “client” - client mode “ap” - access point mode "" (empty string) - no configuration
Current value (from the default): "client"
From //src/connectivity/wlan/wlancfg/BUILD.gn:19
List of arguments to populate /boot/config/additional_boot_args in the Zedboot image.
Current value (from the default): []
From //build/images/zedboot/zedboot_args.gni:7
The product assembly config used to configure the Zedboot image.
Current value for target_cpu = "arm64": "//products/zedboot"
From //products/bringup.gni:42
Overridden from the default: false
From //build/product.gni:41
Current value for target_cpu = "x64": "//products/zedboot"
From //products/bringup.gni:42
Overridden from the default: false
From //build/product.gni:41
Arguments to fx flash script (along with any firmware_prebuilts which specify a partition).
If (exactly one of) fvm_partition or fxfs_partition is provided, the flash script will flash the full OS, recovery + Zircon + FVM (or Fxfs) + SSH keys. In this case, the bootloader must also support fastboot oem add-staged-bootloader-file ssh.authorized_keys.
Otherwise, the script will flash the recovery image to all slots, which doesn't require the FVM or SSH keys.
Current value (from the default): ""
From //build/images/args.gni:106
Current value (from the default): false
From //build/config/fuchsia/BUILD.gn:178
Current value (from the default): ""
From //build/images/args.gni:107
Forcibly disable all assertions for the Zircon kernel. If this is set, the default is to use the value of zx_assert_level to control assertions when building the kernel.
Current value (from the default): false
From //build/zircon/build_args.gni:9
Zircon optimization level. Same acceptable values as optimize. Note that this will be ignored, in favor of the global optimize variable if the latter is one of: “none”, “sanitizer”, or “profile”.
“Default” optimization offers a good balance of size and speed, as measured by size comparisons of release builds and extensive microbenchmarks. See: https://fuchsia-review.googlesource.com/c/fuchsia/+/600221/comments/3a4855ec_cf46619c
Current value (from the default): "default"
From //build/config/zircon/levels.gni:22
Current value (from the default): ""
From //build/images/args.gni:108
This should never be set as a build argument. It exists only to be set in toolchain_args. For Zircon toolchains, this will be a scope whose schema is documented in //build/toolchain/zircon/zircon_toolchain.gni. For all other toolchains, this will be false.
This allows testing for a Zircon-specific toolchain with:
if (zircon_toolchain != false) { // code path for Zircon-specific toolchains } else { // code path for non-Zircon ones. }
Current value (from the default): false
From //build/config/BUILDCONFIG.gn:123
Where to emit a tracelog from Zircon's GN run. No trace will be produced if given the empty string. Path can be source-absolute or system-absolute.
Current value (from the default): ""
From //build/zircon/build_args.gni:13
Partition name from where image will be verified
Current value (from the default): "zircon"
From //build/images/vbmeta.gni:26
Controls which asserts are enabled.
ZX_ASSERT is always enabled.
assert() and ZX_DEBUG_ASSERT.ZX_DEBUG_ASSERT. Standard C assert() remains enabled.Current value (from the default): 2
From //build/config/zircon/levels.gni:13
target_cpu = "arm64"Whether to use the neon FPU instruction set or not. TODO(https://fxbug.dev/42168336): move this to boards.
Current value (from the default): true
From //build/config/arm.gni:9
Disable packaging a prebuilt ARM Mali Vulkan ICD. This can save space if a test ICD is being used instead.
Current value (from the default): false
From //src/graphics/drivers/arm-mali/icd/prebuilt_arm_mali.gni:8
target_cpu = "x64"TODO(https://fxbug.dev/42146493) - remove once external sync FD extensions fully supported
Current value (from the default): false
From //third_party/mesa/src/intel/vulkan/BUILD.gn:29
Current value (from the default): false
From //third_party/mesa/src/intel/vulkan/BUILD.gn:30
Give maximum possible memory to Vulkan heap
Current value (from the default): false
From //third_party/mesa/src/intel/vulkan/BUILD.gn:33
Current value (from the default): "//third_party/android/device/generic/goldfish-opengl:libvulkan_goldfish"
From //src/graphics/lib/goldfish-vulkan/gnbuild/BUILD.gn:13