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# GN Build Arguments
## All builds
### acpica_debug_output
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
### active_partition
**Current value (from the default):** `""`
From //build/images/args.gni:106
### add_qemu_to_build_archives
Whether to include images necessary to run Fuchsia in QEMU in build
archives.
**Current value (from the default):** `false`
From //build/images/args.gni:112
### additional_bazel_sdk_labels
Extra generate_fuchsia_bazel_sdk targets to be included in the
`bazel_sdk_info` API module. This allows defining bazel SDKs outside of the
main repository.
**Current value (from the default):** `[]`
From //BUILD.gn:108
### additional_bootserver_arguments
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:118
### additional_default_targets
Platform builders can add targets to this list so that they get built with
the //:default target
**Current value (from the default):** `[]`
From //BUILD.gn:120
### all_cpu_kernel_boot_tests
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:21
### all_cpu_phys_boot_tests
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:23
### all_font_file_paths
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
### all_toolchain_variants
*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:2203
### allowed_test_device_types
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:14
### always_zedboot
Build boot images that prefer Zedboot over local boot (only for EFI).
**Current value (from the default):** `false`
From //build/images/args.gni:127
### archivist_max_cached_logs_bytes
**Current value (from the default):** `4194304`
From //src/diagnostics/archivist/configs.gni:6
### arm_sdk_tools
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
### asan_default_options
Default [AddressSanitizer](https://clang.llvm.org/docs/AddressSanitizer.html)
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:18
### assembly_board_configs
Platform builders should populate this list in their product.gni file.
The result will be built and uploaded to CIPD by infra.
**Current value (from the default):** `[]`
From //BUILD.gn:112
### assembly_generate_fvm_fastboot
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:135
### assembly_generate_fvm_nand
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:142
### assembly_partitions_configs
Platform builders should populate this list in their product.gni file.
The result will be built and uploaded to CIPD by infra.
**Current value (from the default):** `[]`
From //BUILD.gn:116
### authorized_ssh_keys_label
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
### avb_atx_metadata
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:38
**Overridden from the default:** `""`
From //build/images/vbmeta.gni:23
**Current value (from the default):** `""`
From //build/images/vbmeta.gni:23
### avb_key
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:40
**Overridden from the default:** `""`
From //build/images/vbmeta.gni:20
**Current value (from the default):** `""`
From //build/images/vbmeta.gni:20
### base_package_labels
These remain only to allow for a soft-transition with developer's
local args.gn files.
**Current value (from the default):** `false`
From //BUILD.gn:27
### basic_env_names
The list of environment names to include in "basic_envs".
**Current value (from the default):** `["emu"]`
From //build/testing/environments.gni:9
### bazel_execution_logs
If true, emit additional execution logs, which contains information
about remote executions and their action digests, cache status,
remote inputs, and more.
**Current value (from the default):** `true`
From //build/bazel/config/logging.gni:9
### bazel_product_bundle_board
**Current value for `target_cpu = "arm64"`:** `"arm64"`
From //boards/arm64.gni:25
**Overridden from the default:** `false`
From //build/images/args.gni:190
**Current value for `target_cpu = "riscv64"`:** `"riscv64"`
From //boards/riscv64.gni:34
**Overridden from the default:** `false`
From //build/images/args.gni:190
**Current value for `target_cpu = "x64"`:** `"x64"`
From //boards/x64.gni:28
**Overridden from the default:** `false`
From //build/images/args.gni:190
### bazel_product_bundle_full
bazel_product_bundle_[full|root|prefix|board] together identifies the
bazel_product_bundle target in GN target to use in Bazel assembly. The
actual target used is:
${bazel_product_bundle_full}.${bazel_product_bundle_board}
if ${bazel_product_bundle_full} is defined, else
${bazel_product_bundle_root}/${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):** `false`
From //build/images/args.gni:187
### bazel_product_bundle_prefix
**Current value (from the default):** `false`
From //build/images/args.gni:189
### bazel_product_bundle_root
**Current value (from the default):** `"//"`
From //build/images/args.gni:188
### bazel_quiet
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:19
### bazel_rbe_download_outputs
Control what bazel remote-built outputs are downloaded.
See https://bazel.build/reference/command-line-reference#flag--remote_download_outputs
Valid options: all, minimal, toplevel (default since Bazel 7.1)
- 'toplevel' and 'minimal' can save significant download bandwidth
- 'all' is useful for debugging remote build issues
**Current value (from the default):** `"toplevel"`
From //build/bazel/remote_services.gni:32
### bazel_rbe_exec_strategy
When bazel is configured to use RBE, this controls the execution strategy
that is used.
Supported options:
"remote": on cache-miss, build remotely (default)
"local": on cache-miss, build locally
"nocache": force execution, as if cache-miss.
**Current value (from the default):** `"remote"`
From //build/bazel/remote_services.gni:25
### bazel_root_host_targets
A similar list to extend the list above for custom build configuration
in args.gn.
**Current value (from the default):** `[]`
From //build/bazel/bazel_root_targets_list.gni:38
### bazel_upload_build_events
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:48
### blob_refault_tracking
Enables the tracking of refaults within blobs. A refault is when a page within a blob that was
previously supplied got evicted by the kernel and needs to supplied again.
**Current value (from the default):** `false`
From //src/storage/fxfs/platform/BUILD.gn:10
### blobfs_capacity
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/arm64.gni:44
**Overridden from the default:** `false`
From //build/images/filesystem_limits.gni:17
**Current value (from the default):** `false`
From //build/images/filesystem_limits.gni:17
### blobfs_num_pager_threads
The number of pager threads to spawn for blobfs.
**Current value (from the default):** `2`
From //src/storage/blobfs/bin/BUILD.gn:20
### blobfs_page_in_metrics_recording
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:12
### blobfs_size_creep_limit
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
### board_configs
Configs that are added when targeting this board.
**Current value (from the default):** `[]`
From //build/board.gni:17
### board_configuration_label
The label for the board configuration target to use with Product Assembly
**Current value for `target_cpu = "arm64"`:** `"//boards/arm64"`
From //boards/arm64.gni:24
**Overridden from the default:** `false`
From //build/board.gni:35
**Current value for `target_cpu = "riscv64"`:** `"//boards/riscv64"`
From //boards/riscv64.gni:24
**Overridden from the default:** `false`
From //build/board.gni:35
**Current value for `target_cpu = "x64"`:** `"//boards/x64"`
From //boards/x64.gni:27
**Overridden from the default:** `false`
From //build/board.gni:35
### board_description
Human readable board description corresponding to the board name.
**Current value for `target_cpu = "arm64"`:** `"A generic emulated arm64 device."`
From //boards/arm64.gni:28
**Overridden from the default:** `""`
From //build/board.gni:14
**Current value for `target_cpu = "riscv64"`:** `"A generic emulated riscv64 device."`
From //boards/riscv64.gni:27
**Overridden from the default:** `""`
From //build/board.gni:14
**Current value for `target_cpu = "x64"`:** `"A generic x64 device"`
From //boards/x64.gni:24
**Overridden from the default:** `""`
From //build/board.gni:14
### board_fastboot_unlock_credentials
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:21
### board_is_emu
Whether or not the board supports emulator devices.
This is used to determine if product bundle metadata should generate a
virtual device spec or both.
**Current value for `target_cpu = "arm64"`:** `true`
From //boards/arm64.gni:31
**Overridden from the default:** `false`
From //build/board.gni:40
**Current value for `target_cpu = "riscv64"`:** `true`
From //boards/riscv64.gni:30
**Overridden from the default:** `false`
From //build/board.gni:40
**Current value for `target_cpu = "x64"`:** `true`
From //boards/x64.gni:31
**Overridden from the default:** `false`
From //build/board.gni:40
### board_name
Board name used for paving and amber updates.
**Current value for `target_cpu = "arm64"`:** `"arm64"`
From //boards/arm64.gni:27
**Overridden from the default:** `""`
From //build/board.gni:11
**Current value for `target_cpu = "riscv64"`:** `"riscv64"`
From //boards/riscv64.gni:26
**Overridden from the default:** `""`
From //build/board.gni:11
**Current value for `target_cpu = "x64"`:** `"x64"`
From //boards/x64.gni:23
**Overridden from the default:** `""`
From //build/board.gni:11
### board_tools
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:32
### bootfs_only
Put the "system image" package in the BOOTFS. Hence what would
otherwise be /system/... at runtime is /boot/... instead.
**Current value (from the default):** `false`
From //build/images/args.gni:15
### bootstrap_files
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>` == <value>.
**Current value (from the default):** `[]`
From //build/images/args.gni:73
### build_all_vp9_file_decoder_conformance_tests
**Current value (from the default):** `false`
From //src/media/codec/examples/BUILD.gn:11
### build_id_format
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
### build_info_board
Board configuration of the current build
**Current value for `target_cpu = "arm64"`:** `"arm64"`
From //out/not-default/args.gn:8
**Overridden from the default:** `"arm64"`
From //build/info/info.gni:13
**Current value for `target_cpu = "riscv64"`:** `"riscv64"`
From //out/not-default/args.gn:8
**Overridden from the default:** `"riscv64"`
From //build/info/info.gni:13
**Current value for `target_cpu = "x64"`:** `"x64"`
From //out/not-default/args.gn:8
**Overridden from the default:** `"x64"`
From //build/info/info.gni:13
### build_info_product
LINT.IfChange
Product configuration of the current build
**Current value for `target_cpu = "arm64"`:** `"core"`
From //out/not-default/args.gn:9
**Overridden from the default:** `""`
From //build/info/info.gni:10
**Current value for `target_cpu = "riscv64"`:** `"minimal"`
From //out/not-default/args.gn:9
**Overridden from the default:** `""`
From //build/info/info.gni:10
**Current value for `target_cpu = "x64"`:** `"core"`
From //out/not-default/args.gn:9
**Overridden from the default:** `""`
From //build/info/info.gni:10
### build_info_version
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
### build_only_labels
These labels are added as dependencies of '//:default' transitively via
'//:build_only'. These are used to add targets that need to be built
but aren't part of any product, board, etc.
These also serve as an alternative to '//:default' for sub-builds that
only want to build and define a small subset of the tree.
**Current value for `target_cpu = "arm64"`:** `[]`
From //out/not-default/args.gn:15
**Overridden from the default:** `[]`
From //BUILD.gn:128
**Current value for `target_cpu = "riscv64"`:** `[]`
From //out/not-default/args.gn:15
**Overridden from the default:** `[]`
From //BUILD.gn:128
**Current value for `target_cpu = "x64"`:** `[]`
From //out/not-default/args.gn:15
**Overridden from the default:** `[]`
From //BUILD.gn:128
### build_should_trace_actions
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
### build_uefi_disk
Generate a UEFI disk image
**Current value for `target_cpu = "arm64"`:** `true`
From //boards/arm64.gni:34
**Overridden from the default:** `false`
From //build/images/args.gni:26
**Current value (from the default):** `false`
From //build/images/args.gni:26
### build_usb_installer
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
### bump_api_level
If true, generate golden files for API level N+1, where N is
max(platform_version.frozen_api_levels).
**Current value (from the default):** `false`
From //build/config/fuchsia/versioning.gni:11
### cache_package_labels
**Current value (from the default):** `false`
From //BUILD.gn:28
### camera_debug
**Current value (from the default):** `false`
From //src/camera/debug.gni:6
### carnelian_enable_vulkan_validation
Include the vulkan validation layers in carnelian examples.
**Current value (from the default):** `false`
From //src/lib/ui/carnelian/BUILD.gn:13
### carnelian_static_images_extras
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:16
### carnelian_static_rives_extras
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:19
### carnelian_static_txts_extras
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:22
### check_external_external_abi_compat
Check external to external IPC ABI compatibility
**Current value (from the default):** `false`
From //tools/fidl/abi-compat/BUILD.gn:17
### check_output_dir_leaks
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
### check_repeatability
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_vtables_in_rodata
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:87
### chromium_build_dir
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
### cipd_assembly_artifact_targets
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:43
### clang_embed_bitcode
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:12
### clang_enable_error_reproducers
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:20
### clang_ml_inliner
Controls whether to use the ML inliner in Clang to reduce size.
**Current value (from the default):** `true`
From //build/config/clang/clang.gni:23
### clang_prefix
The default clang toolchain provided by the prebuilt. This variable is
additionally consumed by the Go toolchain.
LINT.IfChange
**Current value (from the default):** `"//prebuilt/third_party/clang/linux-x64/bin"`
From //build/config/clang/clang_prefix.gni:11
### clang_tool_dir
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
### clang_toolchain_info
A scope that contains information about the current Clang toolchain.
This should never be set as a build argument.
**Current value (from the default):**
```none
{
aarch64_unknown_fuchsia = {
libclang_rt_profile_a = "lib/clang/21/lib/aarch64-unknown-fuchsia/libclang_rt.profile.a"
libunwind_so = "lib/aarch64-unknown-fuchsia/libunwind.so.1.0"
resource_dir = "lib/clang/21"
variants = {
asan = {
shared = {
clang_rt = "lib/clang/21/lib/aarch64-unknown-fuchsia/libclang_rt.asan.so"
}
static = {
clang_rt = "lib/clang/21/lib/aarch64-unknown-fuchsia/libclang_rt.asan.a"
clang_rt_cxx = "lib/clang/21/lib/aarch64-unknown-fuchsia/libclang_rt.asan_cxx.a"
}
}
hwasan = {
shared = {
clang_rt = "lib/clang/21/lib/aarch64-unknown-fuchsia/libclang_rt.hwasan.so"
}
static = {
clang_rt = "lib/clang/21/lib/aarch64-unknown-fuchsia/libclang_rt.hwasan.a"
clang_rt_cxx = "lib/clang/21/lib/aarch64-unknown-fuchsia/libclang_rt.hwasan_cxx.a"
}
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debug = "debug/.build-id/57/9dde7a0758384c31ba0c2c7944934c159038d4.debug"
dist = "riscv64-unknown-fuchsia/asan/libc++.so.2"
name = "libc++"
soname = "libc++.so.2"
}, {
debug = "debug/.build-id/9e/9c9501693db84a6dc599e77abba01b583e2325.debug"
dist = "riscv64-unknown-fuchsia/asan/libc++abi.so.1"
name = "libc++abi"
soname = "libc++abi.so.1"
}, {
debug = "debug/.build-id/0f/651aa8408fadad6221ff5a057a48e8051eb402.debug"
dist = "riscv64-unknown-fuchsia/asan/libunwind.so.1"
name = "libunwind"
soname = "libunwind.so.1"
}]
target = ["riscv64-unknown-fuchsia", "riscv64-fuchsia"]
}, {
cflags = ["-fsanitize=undefined"]
ldflags = []
runtime = [{
debug = "debug/.build-id/c7/f5086d5e32c58676fc173499dbf30ebd2cb192.debug"
dist = "clang/21/lib/riscv64-unknown-fuchsia/libclang_rt.ubsan_standalone.so"
soname = "libclang_rt.ubsan_standalone.so"
}, {
debug = "debug/.build-id/c3/1b42b07ba1859a8c36e4ad4a7b863384d8c232.debug"
dist = "riscv64-unknown-fuchsia/libc++.so.2"
name = "libc++"
soname = "libc++.so.2"
}, {
debug = "debug/.build-id/25/1012fd44550cdef8375b4b35e0ed7c0c91eaa0.debug"
dist = "riscv64-unknown-fuchsia/libc++abi.so.1"
name = "libc++abi"
soname = "libc++abi.so.1"
}, {
debug = "debug/.build-id/ad/5eeff0bfe99f642c04ffd692f7540bd2e528ab.debug"
dist = "riscv64-unknown-fuchsia/libunwind.so.1"
name = "libunwind"
soname = "libunwind.so.1"
}]
target = ["riscv64-unknown-fuchsia", "riscv64-fuchsia"]
}, {
cflags = ["-fsanitize=hwaddress"]
ldflags = []
runtime = [{
debug = "debug/.build-id/56/6e8ec0dab796d974ee79ed9624447b116652f8.debug"
dist = "clang/21/lib/riscv64-unknown-fuchsia/libclang_rt.hwasan.so"
soname = "libclang_rt.hwasan.so"
}, {
debug = "debug/.build-id/c3/1b42b07ba1859a8c36e4ad4a7b863384d8c232.debug"
dist = "riscv64-unknown-fuchsia/hwasan/libc++.so.2"
name = "libc++"
soname = "libc++.so.2"
}, {
debug = "debug/.build-id/25/1012fd44550cdef8375b4b35e0ed7c0c91eaa0.debug"
dist = "riscv64-unknown-fuchsia/hwasan/libc++abi.so.1"
name = "libc++abi"
soname = "libc++abi.so.1"
}, {
debug = "debug/.build-id/a7/a1400b4a7c27e0d95ff5364db54f362e3950a0.debug"
dist = "riscv64-unknown-fuchsia/hwasan/libunwind.so.1"
name = "libunwind"
soname = "libunwind.so.1"
}]
target = ["riscv64-unknown-fuchsia", "riscv64-fuchsia"]
}, {
cflags = []
ldflags = ["-static-libstdc++"]
runtime = []
target = ["riscv64-unknown-fuchsia", "riscv64-fuchsia"]
}, {
cflags = ["-fsanitize=address"]
ldflags = ["-static-libstdc++"]
runtime = [{
debug = "debug/.build-id/7e/c5897a11bb661d513b929cf023e70743dcfdc3.debug"
dist = "clang/21/lib/riscv64-unknown-fuchsia/libclang_rt.asan.so"
soname = "libclang_rt.asan.so"
}, {
debug = "debug/.build-id/57/9dde7a0758384c31ba0c2c7944934c159038d4.debug"
dist = "riscv64-unknown-fuchsia/asan/libc++.so.2"
name = "libc++"
soname = "libc++.so.2"
}, {
debug = "debug/.build-id/9e/9c9501693db84a6dc599e77abba01b583e2325.debug"
dist = "riscv64-unknown-fuchsia/asan/libc++abi.so.1"
name = "libc++abi"
soname = "libc++abi.so.1"
}, {
debug = "debug/.build-id/0f/651aa8408fadad6221ff5a057a48e8051eb402.debug"
dist = "riscv64-unknown-fuchsia/asan/libunwind.so.1"
name = "libunwind"
soname = "libunwind.so.1"
}]
target = ["riscv64-unknown-fuchsia", "riscv64-fuchsia"]
}, {
cflags = ["-fsanitize=undefined"]
ldflags = ["-static-libstdc++"]
runtime = [{
debug = "debug/.build-id/c7/f5086d5e32c58676fc173499dbf30ebd2cb192.debug"
dist = "clang/21/lib/riscv64-unknown-fuchsia/libclang_rt.ubsan_standalone.so"
soname = "libclang_rt.ubsan_standalone.so"
}, {
debug = "debug/.build-id/c3/1b42b07ba1859a8c36e4ad4a7b863384d8c232.debug"
dist = "riscv64-unknown-fuchsia/libc++.so.2"
name = "libc++"
soname = "libc++.so.2"
}, {
debug = "debug/.build-id/25/1012fd44550cdef8375b4b35e0ed7c0c91eaa0.debug"
dist = "riscv64-unknown-fuchsia/libc++abi.so.1"
name = "libc++abi"
soname = "libc++abi.so.1"
}, {
debug = "debug/.build-id/ad/5eeff0bfe99f642c04ffd692f7540bd2e528ab.debug"
dist = "riscv64-unknown-fuchsia/libunwind.so.1"
name = "libunwind"
soname = "libunwind.so.1"
}]
target = ["riscv64-unknown-fuchsia", "riscv64-fuchsia"]
}, {
cflags = ["-fsanitize=hwaddress"]
ldflags = ["-static-libstdc++"]
runtime = [{
debug = "debug/.build-id/56/6e8ec0dab796d974ee79ed9624447b116652f8.debug"
dist = "clang/21/lib/riscv64-unknown-fuchsia/libclang_rt.hwasan.so"
soname = "libclang_rt.hwasan.so"
}, {
debug = "debug/.build-id/c3/1b42b07ba1859a8c36e4ad4a7b863384d8c232.debug"
dist = "riscv64-unknown-fuchsia/hwasan/libc++.so.2"
name = "libc++"
soname = "libc++.so.2"
}, {
debug = "debug/.build-id/25/1012fd44550cdef8375b4b35e0ed7c0c91eaa0.debug"
dist = "riscv64-unknown-fuchsia/hwasan/libc++abi.so.1"
name = "libc++abi"
soname = "libc++abi.so.1"
}, {
debug = "debug/.build-id/a7/a1400b4a7c27e0d95ff5364db54f362e3950a0.debug"
dist = "riscv64-unknown-fuchsia/hwasan/libunwind.so.1"
name = "libunwind"
soname = "libunwind.so.1"
}]
target = ["riscv64-unknown-fuchsia", "riscv64-fuchsia"]
}, {
cflags = []
ldflags = []
runtime = [{
breakpad = "debug/.build-id/82/561dcafcff0875391e66be1a0801a22e23f210.sym"
debug = "debug/.build-id/82/561dcafcff0875391e66be1a0801a22e23f210.debug"
dist = "x86_64-unknown-fuchsia/libc++.so.2"
name = "libc++"
soname = "libc++.so.2"
}, {
breakpad = "debug/.build-id/64/e974f1481ee5fe620da9602745bb6b8245e7d1.sym"
debug = "debug/.build-id/64/e974f1481ee5fe620da9602745bb6b8245e7d1.debug"
dist = "x86_64-unknown-fuchsia/libc++abi.so.1"
name = "libc++abi"
soname = "libc++abi.so.1"
}, {
breakpad = "debug/.build-id/87/6159ae9a40ef74ef930c6234db35f69ee17531.sym"
debug = "debug/.build-id/87/6159ae9a40ef74ef930c6234db35f69ee17531.debug"
dist = "x86_64-unknown-fuchsia/libunwind.so.1"
name = "libunwind"
soname = "libunwind.so.1"
}]
target = ["x86_64-unknown-fuchsia", "x86_64-fuchsia"]
}, {
cflags = ["-fsanitize=address"]
ldflags = []
runtime = [{
breakpad = "debug/.build-id/b8/f2b4fee5104311ab24e977cbe483b8264c6c4f.sym"
debug = "debug/.build-id/b8/f2b4fee5104311ab24e977cbe483b8264c6c4f.debug"
dist = "clang/21/lib/x86_64-unknown-fuchsia/libclang_rt.asan.so"
soname = "libclang_rt.asan.so"
}, {
breakpad = "debug/.build-id/06/6e664678b89250a3f82af8c645f8f7f216426d.sym"
debug = "debug/.build-id/06/6e664678b89250a3f82af8c645f8f7f216426d.debug"
dist = "x86_64-unknown-fuchsia/asan/libc++.so.2"
name = "libc++"
soname = "libc++.so.2"
}, {
breakpad = "debug/.build-id/f3/1db035026d20a7d01a4c3185b94744354fa104.sym"
debug = "debug/.build-id/f3/1db035026d20a7d01a4c3185b94744354fa104.debug"
dist = "x86_64-unknown-fuchsia/asan/libc++abi.so.1"
name = "libc++abi"
soname = "libc++abi.so.1"
}, {
breakpad = "debug/.build-id/77/3cd2eae6da0f35fb44f0c86e9070fa1d9a7bfe.sym"
debug = "debug/.build-id/77/3cd2eae6da0f35fb44f0c86e9070fa1d9a7bfe.debug"
dist = "x86_64-unknown-fuchsia/asan/libunwind.so.1"
name = "libunwind"
soname = "libunwind.so.1"
}]
target = ["x86_64-unknown-fuchsia", "x86_64-fuchsia"]
}, {
cflags = ["-fsanitize=undefined"]
ldflags = []
runtime = [{
breakpad = "debug/.build-id/65/f310f69a4891bd40b3561b3fa1006c44a6322b.sym"
debug = "debug/.build-id/65/f310f69a4891bd40b3561b3fa1006c44a6322b.debug"
dist = "clang/21/lib/x86_64-unknown-fuchsia/libclang_rt.ubsan_standalone.so"
soname = "libclang_rt.ubsan_standalone.so"
}, {
breakpad = "debug/.build-id/82/561dcafcff0875391e66be1a0801a22e23f210.sym"
debug = "debug/.build-id/82/561dcafcff0875391e66be1a0801a22e23f210.debug"
dist = "x86_64-unknown-fuchsia/libc++.so.2"
name = "libc++"
soname = "libc++.so.2"
}, {
breakpad = "debug/.build-id/64/e974f1481ee5fe620da9602745bb6b8245e7d1.sym"
debug = "debug/.build-id/64/e974f1481ee5fe620da9602745bb6b8245e7d1.debug"
dist = "x86_64-unknown-fuchsia/libc++abi.so.1"
name = "libc++abi"
soname = "libc++abi.so.1"
}, {
breakpad = "debug/.build-id/87/6159ae9a40ef74ef930c6234db35f69ee17531.sym"
debug = "debug/.build-id/87/6159ae9a40ef74ef930c6234db35f69ee17531.debug"
dist = "x86_64-unknown-fuchsia/libunwind.so.1"
name = "libunwind"
soname = "libunwind.so.1"
}]
target = ["x86_64-unknown-fuchsia", "x86_64-fuchsia"]
}, {
cflags = []
ldflags = ["-static-libstdc++"]
runtime = []
target = ["x86_64-unknown-fuchsia", "x86_64-fuchsia"]
}, {
cflags = ["-fsanitize=address"]
ldflags = ["-static-libstdc++"]
runtime = [{
breakpad = "debug/.build-id/b8/f2b4fee5104311ab24e977cbe483b8264c6c4f.sym"
debug = "debug/.build-id/b8/f2b4fee5104311ab24e977cbe483b8264c6c4f.debug"
dist = "clang/21/lib/x86_64-unknown-fuchsia/libclang_rt.asan.so"
soname = "libclang_rt.asan.so"
}, {
breakpad = "debug/.build-id/06/6e664678b89250a3f82af8c645f8f7f216426d.sym"
debug = "debug/.build-id/06/6e664678b89250a3f82af8c645f8f7f216426d.debug"
dist = "x86_64-unknown-fuchsia/asan/libc++.so.2"
name = "libc++"
soname = "libc++.so.2"
}, {
breakpad = "debug/.build-id/f3/1db035026d20a7d01a4c3185b94744354fa104.sym"
debug = "debug/.build-id/f3/1db035026d20a7d01a4c3185b94744354fa104.debug"
dist = "x86_64-unknown-fuchsia/asan/libc++abi.so.1"
name = "libc++abi"
soname = "libc++abi.so.1"
}, {
breakpad = "debug/.build-id/77/3cd2eae6da0f35fb44f0c86e9070fa1d9a7bfe.sym"
debug = "debug/.build-id/77/3cd2eae6da0f35fb44f0c86e9070fa1d9a7bfe.debug"
dist = "x86_64-unknown-fuchsia/asan/libunwind.so.1"
name = "libunwind"
soname = "libunwind.so.1"
}]
target = ["x86_64-unknown-fuchsia", "x86_64-fuchsia"]
}, {
cflags = ["-fsanitize=undefined"]
ldflags = ["-static-libstdc++"]
runtime = [{
breakpad = "debug/.build-id/65/f310f69a4891bd40b3561b3fa1006c44a6322b.sym"
debug = "debug/.build-id/65/f310f69a4891bd40b3561b3fa1006c44a6322b.debug"
dist = "clang/21/lib/x86_64-unknown-fuchsia/libclang_rt.ubsan_standalone.so"
soname = "libclang_rt.ubsan_standalone.so"
}, {
breakpad = "debug/.build-id/82/561dcafcff0875391e66be1a0801a22e23f210.sym"
debug = "debug/.build-id/82/561dcafcff0875391e66be1a0801a22e23f210.debug"
dist = "x86_64-unknown-fuchsia/libc++.so.2"
name = "libc++"
soname = "libc++.so.2"
}, {
breakpad = "debug/.build-id/64/e974f1481ee5fe620da9602745bb6b8245e7d1.sym"
debug = "debug/.build-id/64/e974f1481ee5fe620da9602745bb6b8245e7d1.debug"
dist = "x86_64-unknown-fuchsia/libc++abi.so.1"
name = "libc++abi"
soname = "libc++abi.so.1"
}, {
breakpad = "debug/.build-id/87/6159ae9a40ef74ef930c6234db35f69ee17531.sym"
debug = "debug/.build-id/87/6159ae9a40ef74ef930c6234db35f69ee17531.debug"
dist = "x86_64-unknown-fuchsia/libunwind.so.1"
name = "libunwind"
soname = "libunwind.so.1"
}]
target = ["x86_64-unknown-fuchsia", "x86_64-fuchsia"]
}]
x86_64_pc_windows_msvc = {
libclang_rt_profile_a = "../../../../out/not-default/libclang_rt.profile.lib"
libunwind_so = "../../../../out/not-default/libunwind.dll"
resource_dir = "lib/clang/21"
variants = { }
}
x86_64_unknown_fuchsia = {
libclang_rt_profile_a = "lib/clang/21/lib/x86_64-unknown-fuchsia/libclang_rt.profile.a"
libunwind_so = "lib/x86_64-unknown-fuchsia/libunwind.so.1.0"
resource_dir = "lib/clang/21"
variants = {
asan = {
shared = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-fuchsia/libclang_rt.asan.so"
}
static = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-fuchsia/libclang_rt.asan.a"
clang_rt_cxx = "lib/clang/21/lib/x86_64-unknown-fuchsia/libclang_rt.asan_cxx.a"
}
}
hwasan = {
shared = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-fuchsia/libclang_rt.hwasan.so"
}
static = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-fuchsia/libclang_rt.hwasan.a"
clang_rt_cxx = "lib/clang/21/lib/x86_64-unknown-fuchsia/libclang_rt.hwasan_cxx.a"
}
}
lsan = {
shared = {
clang_rt = "../../../../out/not-default/libclang_rt.lsan.so"
}
static = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-fuchsia/libclang_rt.lsan.a"
clang_rt_cxx = "../../../../out/not-default/libclang_rt.lsan_cxx.a"
}
}
tsan = {
shared = {
clang_rt = "../../../../out/not-default/libclang_rt.tsan.so"
}
static = {
clang_rt = "../../../../out/not-default/libclang_rt.tsan.a"
clang_rt_cxx = "../../../../out/not-default/libclang_rt.tsan_cxx.a"
}
}
ubsan = {
shared = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-fuchsia/libclang_rt.ubsan_standalone.so"
}
static = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-fuchsia/libclang_rt.ubsan_standalone.a"
clang_rt_cxx = "lib/clang/21/lib/x86_64-unknown-fuchsia/libclang_rt.ubsan_standalone_cxx.a"
}
}
}
}
x86_64_unknown_linux_gnu = {
libclang_rt_profile_a = "lib/clang/21/lib/x86_64-unknown-linux-gnu/libclang_rt.profile.a"
libunwind_so = "../../../../out/not-default/libunwind.so"
resource_dir = "lib/clang/21"
variants = {
asan = {
shared = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-linux-gnu/libclang_rt.asan.so"
}
static = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-linux-gnu/libclang_rt.asan.a"
clang_rt_cxx = "lib/clang/21/lib/x86_64-unknown-linux-gnu/libclang_rt.asan_cxx.a"
}
}
hwasan = {
shared = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-linux-gnu/libclang_rt.hwasan.so"
}
static = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-linux-gnu/libclang_rt.hwasan.a"
clang_rt_cxx = "lib/clang/21/lib/x86_64-unknown-linux-gnu/libclang_rt.hwasan_cxx.a"
}
}
lsan = {
shared = {
clang_rt = "../../../../out/not-default/libclang_rt.lsan.so"
}
static = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-linux-gnu/libclang_rt.lsan.a"
clang_rt_cxx = "../../../../out/not-default/libclang_rt.lsan_cxx.a"
}
}
tsan = {
shared = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-linux-gnu/libclang_rt.tsan.so"
}
static = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-linux-gnu/libclang_rt.tsan.a"
clang_rt_cxx = "lib/clang/21/lib/x86_64-unknown-linux-gnu/libclang_rt.tsan_cxx.a"
}
}
ubsan = {
shared = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-linux-gnu/libclang_rt.ubsan_standalone.so"
}
static = {
clang_rt = "lib/clang/21/lib/x86_64-unknown-linux-gnu/libclang_rt.ubsan_standalone.a"
clang_rt_cxx = "lib/clang/21/lib/x86_64-unknown-linux-gnu/libclang_rt.ubsan_standalone_cxx.a"
}
}
}
}
}
```
From //build/config/clang/clang_toolchain_info.gni:42
### clippy_cause_failure
Makes clippy targets fail to build when any "deny" lints are found
**Current value (from the default):** `true`
From //build/rust/config.gni:68
### clippy_force_warn_all
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:65
### clippy_ignore_rustc
By default building clippy targets prints lints as well as any rustc diagnostics
that were emitted by check-building the crate. This flag makes the output in the
build only contain lints to avoid duplicating the diagnostics from rustc
(which will be emitted when the actual target is built). Note that `fx clippy`
will still emit rustc diagnostics alongside clippy lints, they just wont show
up in ninja's stderr
**Current value (from the default):** `false`
From //build/rust/config.gni:85
### clippy_warn_all
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:60
### cobalt_environment
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
### comparison_diagnostics_dir
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:229
### compilation_mode
The overall compilation mode to use. The valid values are:
* `debug`: for debug-enabled builds.
* `balanced`: some optimizations, but prioritizing compilation speed over
runtime performance.
* `release`: all the optimizations, used for product releases.
LINT.IfChange
**Current value for `target_cpu = "arm64"`:** `"release"`
From //out/not-default/args.gn:5
**Overridden from the default:** `""`
From //build/config/compilation_modes.gni:19
**Current value for `target_cpu = "riscv64"`:** `"release"`
From //out/not-default/args.gn:5
**Overridden from the default:** `""`
From //build/config/compilation_modes.gni:19
**Current value for `target_cpu = "x64"`:** `"release"`
From //out/not-default/args.gn:5
**Overridden from the default:** `""`
From //build/config/compilation_modes.gni:19
### compilation_settings_overrides
Overridden settings for the compilation mode. This is a set of override
values for variables whose default values are set by the chosen compilation
mode (above).
* optimize: The optimization mode to use. Valid values are:
* `none`: really unoptimized, usually only build-tested and not run
* `debug`: "optimized for debugging", light enough to avoid confusion
* `moderate`: moderate optimization level (clang's default -O2)
* `size`: optimized for space rather than purely for speed
* `size_thinlto`: optimize for space and use Thin LTO
* `size_lto`: optimize for space and use LTO
* `speed`: optimized purely for speed
* `sanitizer`: optimized for sanitizers (ASan, etc.)
* `profile`: optimized for coverage/profile data collection
* `coverage`: optimized for coverage data collection
**Current value (from the default):** `{ }`
From //build/config/compilation_modes.gni:38
### compress_debuginfo
Enable compression of debug sections.
**Current value (from the default):** `"zstd"`
From //build/config/compiler.gni:94
### config_example_cpp_greeting
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
### config_example_rust_greeting
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
### crash_diagnostics_dir
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
### crashpad_dependencies
**Current value (from the default):** `"fuchsia"`
From //third_party/crashpad/src/build/crashpad_buildconfig.gni:22
### crashpad_http_transport_impl
**Current value (from the default):** `"socket"`
From //third_party/crashpad/src/util/net/tls.gni:19
### crashpad_use_boringssl_for_http_transport_socket
**Current value (from the default):** `true`
From //third_party/crashpad/src/util/net/tls.gni:30
### ctf_api_level
**Current value (from the default):** `"NEXT"`
From //sdk/ctf/build/ctf_api_level.gni:6
### ctf_output_directory
**Current value (from the default):** `"frozen-ctf-artifacts-subbuild"`
From //sdk/ctf/build/ctf_output_directory.gni:6
### current_build_target_api_level
The target API level of the current build.
For the default platform build, the API level is "PLATFORM".
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 intended for use with code that is included in IDK sub-builds. Not
all targets support the non-default value, and other uses are unsupported.
**Current value (from the default):** `"PLATFORM"`
From //build/config/fuchsia/target_api_level.gni:16
### current_cpu
**Current value (from the default):** `""`
### current_os
**Current value (from the default):** `""`
### custom_signing_script
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
### custom_signing_script_deps
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
### custom_signing_script_inputs
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
### custom_signing_script_tools
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
### custom_vulkan_loader_library_name
**Current value (from the default):** `""`
From //third_party/Vulkan-Loader/src/BUILD.gn:20
### cxx_rbe_check
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:214
### cxx_rbe_download_obj_files
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:236
### cxx_rbe_enable
Set to true to enable distributed compilation of C++ using RBE.
Remote execution offers increased build parallelism and caching.
**Current value (from the default):** `false`
From //build/toolchain/rbe.gni:164
### cxx_rbe_exec_strategy
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.
* "nocache": Force remote execution without using cached results.
This can be useful for benchmarking cache-miss scenarios.
(There are other rewrapper options that are not exposed.)
**Current value (from the default):** `"remote_local_fallback"`
From //build/toolchain/rbe.gni:190
### cxx_rbe_full_toolchain
reclient owns the logic for deciding what inputs are needed for
remote compilation, but in some cases, it may fall behind
upstream toolchain development.
This option forces the *entire* toolchain directory to be included
as an input, which is generally guaranteed to work as it bears
no assumptions about how the toolchain works, but it comes at the
cost of performance overhead.
Use this primarily for debugging and as an emergency workaround.
**Current value (from the default):** `false`
From //build/toolchain/rbe.gni:224
### cxx_rbe_minimalist_wrapper
Set to true to use a fast, minimalist wrapper, that lacks features
of the python-based wrapper, and is close to a bare call to rewrapper.
This flag is only meaningful when `cxx_rbe_enable` is true.
**Current value (from the default):** `true`
From //build/toolchain/rbe.gni:169
### data_filesystem_format
Set to one of "minfs", "fxfs", "f2fs".
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
### debuginfo
* `none` means no debugging information
* `backtrace` means sufficient debugging information to symbolize backtraces
* `debug` means debugging information suited for debugging
**Current value (from the default):** `"debug"`
From //build/config/compiler.gni:56
### default_bazel_root_host_targets
A list of scopes describing Bazel host targets that can be built directly
with Bazel, without invoking Ninja. These *cannot* depend on any Ninja
artifact. Schema is:
bazel_label [string]: A Bazel target label, must begin with @
bazel_name [string]: Optional filename of Bazel artifact file, in case
it does not match the label.
ninja_name [GN path]: Optional filename for Ninja hard-link to Bazel
artifact, which will appear under $NINJA_BUILD_DIR/bazel_artifacts/,
defaults to bazel_name.
install_host_tool [boolean]: Optional, set to true to make it available
to the `fx host-tool <ninja_name>` command.
**Current value (from the default):**
```none
[{
bazel_label = "//build/bazel/toolchains/tests:build"
bazel_name = "build.stamp"
ninja_name = "bazel_toolchains_tests_build.stamp"
}, {
bazel_label = "//build/tools/json_validator:json_validator_valico"
install_host_tool = true
}]
```
From //build/bazel/bazel_root_targets_list.gni:22
### delegated_network_provisioning
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
### delivery_blob_type
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:124
### deny_warnings
Controls whether to promote warnings to errors.
**Current value (from the default):** `true`
From //build/config/BUILD.gn:28
### developer_test_labels
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:24
**Overridden from the default:** `[]`
From //BUILD.gn:86
**Current value for `target_cpu = "riscv64"`:** `[]`
From //out/not-default/args.gn:24
**Overridden from the default:** `[]`
From //BUILD.gn:86
**Current value for `target_cpu = "x64"`:** `[]`
From //out/not-default/args.gn:24
**Overridden from the default:** `[]`
From //BUILD.gn:86
### disable_boot_tests
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:15
### disable_cuckoo_tests
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:22
### disable_elf_checks
Disables ELF checks for packages.
**Current value (from the default):** `false`
From //build/dist/verify_manifest_elf_binaries.gni:10
### discoverable_package_labels
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
entries to the legacy bundle.
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:46
### dont_profile_source_files
List of paths to source files to NOT instrument by `profile` variants.
These take precedence over `profile_source_files`.
**Current value (from the default):** `["//prebuilt/*"]`
From //build/config/profile/config.gni:18
### dtbo_label
The label for the dtbo target. This is used by boot_tests
**Current value (from the default):** `false`
From //build/board.gni:47
### dwarf_version
Explicitly specify DWARF version used.
**Current value (from the default):** `5`
From //build/config/compiler.gni:70
### e2e_test_labels
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:20
**Overridden from the default:** `[]`
From //BUILD.gn:75
**Current value for `target_cpu = "riscv64"`:** `[]`
From //out/not-default/args.gn:20
**Overridden from the default:** `[]`
From //BUILD.gn:75
**Current value for `target_cpu = "x64"`:** `[]`
From //out/not-default/args.gn:20
**Overridden from the default:** `[]`
From //BUILD.gn:75
### emu_window_size_height
**Current value (from the default):** `false`
From //build/product.gni:35
### emu_window_size_width
Configuration to override the default window size for the virtual device in pixels.
**Current value (from the default):** `false`
From //build/product.gni:34
### enable_bazel_remote_rbe
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 (from the default):** `false`
From //build/bazel/remote_services.gni:16
### enable_frame_pointers
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 does not apply for host targets (see //build/config/BUILD.gn where it
is unset).
**Current value (from the default):** `true`
From //build/config/enable_frame_pointers.gni:11
### enable_jobserver
Set to true to have Ninja implement a GNU Make jobserver pool
to better coordinate parallel tasks, especially when sub-builds
are recursively invoked.
This allows launching all IDK sub-builds
at the same time without risking overloading the current machine.
IMPORTANT: This feature requires a version of Ninja that implements
the `--jobserver` option. See https://fxbug.dev/XXXXX for details.
**Current value (from the default):** `false`
From //build/config/jobserver.gni:16
### enable_lock_dep
Enable kernel lock dependency tracking.
**Current value (from the default):** `false`
From //zircon/kernel/params.gni:28
### enable_lock_dep_metadata_only
Enable kernel lock dependency metadata only (ignored if enable_lock_dep is true).
**Current value (from the default):** `false`
From //zircon/kernel/params.gni:31
### enable_lock_dep_tests
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:135
### enable_mdns_trace
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:14
### enable_netboot
The netboot zbi has been deprecated. This GN arg is now used to generate a warning.
**Current value (from the default):** `false`
From //build/images/args.gni:81
### enable_netstack2_tracing
**Current value (from the default):** `false`
From //src/connectivity/network/BUILD.gn:9
### enable_perfetto_android_java_sdk
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:205
### enable_perfetto_benchmarks
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:207
### enable_perfetto_etm_importer
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:356
### enable_perfetto_fuzzers
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:210
### enable_perfetto_grpc
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:350
### enable_perfetto_heapprofd
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:166
### enable_perfetto_integration_tests
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:202
### enable_perfetto_ipc
**Current value (from the default):** `true`
From //third_party/perfetto/gn/perfetto.gni:159
### enable_perfetto_llvm_demangle
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:344
### enable_perfetto_merged_protos_check
Check that the merged perfetto_trace.proto can be translated to a C++ lite
proto and compiled. This is disabled by default because it's expensive (it
can take a couple of minutes).
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:378
### enable_perfetto_platform_services
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:150
### enable_perfetto_site
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:373
### enable_perfetto_stderr_crash_dump
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:247
### enable_perfetto_system_consumer
**Current value (from the default):** `true`
From //third_party/perfetto/gn/perfetto.gni:268
### enable_perfetto_tools
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:196
### enable_perfetto_trace_processor
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:182
### enable_perfetto_trace_processor_httpd
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:328
### enable_perfetto_trace_processor_json
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:313
### enable_perfetto_trace_processor_linenoise
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:307
### enable_perfetto_trace_processor_mac_instruments
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:319
### enable_perfetto_trace_processor_percentile
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:302
### enable_perfetto_trace_processor_sqlite
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:297
### enable_perfetto_traceconv
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:362
### enable_perfetto_traced_perf
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:174
### enable_perfetto_traced_probes
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:285
### enable_perfetto_traced_relay
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:289
### enable_perfetto_ui
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:366
### enable_perfetto_unittests
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:198
### enable_perfetto_version_gen
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:216
### enable_perfetto_watchdog
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:191
### enable_perfetto_x64_cpu_opt
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:255
### enable_perfetto_zlib
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:336
### enable_power_manager_debug
**Current value (from the default):** `false`
From //src/power/power-manager/BUILD.gn:125
### enforce_abi_compat
Enforce ABI compatibility checks for stable API levels.
**Current value (from the default):** `true`
From //tools/fidl/abi-compat/BUILD.gn:14
### escher_test_for_glsl_spirv_mismatch
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
### escher_use_runtime_glsl
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
### exclude_testonly_syscalls
If true, excludes syscalls with the [testonly] attribute.
**Current value (from the default):** `false`
From //zircon/vdso/vdso.gni:9
### experimental_cxx_version
**NOTE:** This is for **experimentation only** and should not normally be
changed. Set the version of the C++ standard to use when compiling. Must be
on of the values in `_available_cxx_versions`.
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):** `false`
From //build/config/fuchsia_cxx_version.gni:26
### experimental_ktrace_streaming_enabled
Support streaming ktrace data out of the kernel.
**Current value (from the default):** `true`
From //zircon/kernel/params.gni:127
### experimental_thread_sampler_enabled
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:124
### exported_package_labels
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:60
### extra_bazel_assembly_targets
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:194
### extra_package_labels
**Current value (from the default):** `[]`
From //third_party/cobalt/BUILD.gn:10
### extra_variants
Additional variant toolchain configs to support.
This is just added to [`known_variants`](#known_variants).
**Current value (from the default):** `[]`
From //build/config/BUILDCONFIG.gn:1961
### fastboot_product
**Current value (from the default):** `""`
From //build/images/args.gni:107
### fat_lto_objects
Whether to enable -ffat-lto-objects in LTO builds.
https://llvm.org/docs/FatLTO.html
**Current value (from the default):** `true`
From //build/config/lto/config.gni:14
### ffx_build_dual_mode_plugins_as_subtools
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
### firmware_prebuilts
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 identifier
* `partition` (optional): if specified, the `fastboot flash` partition
**Current value (from the default):** `[]`
From //build/images/args.gni:54
### firmware_prebuilts_path_suffix
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:60
### flatland_verbose_logging
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
### font_catalog_paths
**Current value (from the default):** `["//prebuilt/third_party/fonts/fuchsia.font_catalog.json"]`
From //src/fonts/build/font_args.gni:17
### font_pkg_entries
Merged contents of .font_pkgs.json files. Populated in fonts.gni.
**Current value (from the default):** `[]`
From //src/fonts/build/font_args.gni:32
### font_pkgs_paths
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
### fonts_dir
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
### fuchsia_async_trace_level_logging
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:16
### fuchsia_product_assembly_config_label
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 for `target_cpu = "arm64"`:** `"//products/core"`
From //products/core.gni:26
**Overridden from the default:** `false`
From //build/product.gni:22
**Current value (from the default):** `false`
From //build/product.gni:22
### fuchsia_sdk_root
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
### futex_block_tracing_enabled
TODO(johngro): document
**Current value (from the default):** `false`
From //zircon/kernel/params.gni:64
### fvm_partition
**Current value (from the default):** `""`
From //build/images/args.gni:104
### fxfs_blob
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
### fxfs_partition
**Current value (from the default):** `""`
From //build/images/args.gni:105
### gcc_tool_dir
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
### generate_cuckoo_tests
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:18
### generate_licenses_spdx_stubs
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
### generate_plasa_artifacts
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
### go_vet_enabled
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:22
### gocache_dir
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:18
### gpt_image
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:78
### has_board
This is a build that imports a board (vs. sdk). If a board is set
(fx set <product>.<board>) this is true.
**Current value for `target_cpu = "arm64"`:** `true`
From //boards/arm64.gni:20
**Overridden from the default:** `false`
From //build/board.gni:8
**Current value for `target_cpu = "riscv64"`:** `true`
From //boards/riscv64.gni:20
**Overridden from the default:** `false`
From //build/board.gni:8
**Current value for `target_cpu = "x64"`:** `true`
From //boards/x64.gni:20
**Overridden from the default:** `false`
From //build/board.gni:8
### hermetic_test_package_labels
Fully hermetic tests (both by packaging and at runtime)
**Current value for `target_cpu = "arm64"`:** `[]`
From //out/not-default/args.gn:18
**Overridden from the default:** `[]`
From //BUILD.gn:67
**Current value for `target_cpu = "riscv64"`:** `[]`
From //out/not-default/args.gn:18
**Overridden from the default:** `[]`
From //BUILD.gn:67
**Current value for `target_cpu = "x64"`:** `[]`
From //out/not-default/args.gn:18
**Overridden from the default:** `[]`
From //BUILD.gn:67
### host_byteorder
**Current value (from the default):** `"undefined"`
From //build/config/host_byteorder.gni:7
### host_cpu
**Current value (from the default):** `"x64"`
### host_labels
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:10
**Overridden from the default:** `[]`
From //BUILD.gn:93
**Current value for `target_cpu = "riscv64"`:** `[]`
From //out/not-default/args.gn:10
**Overridden from the default:** `[]`
From //BUILD.gn:93
**Current value for `target_cpu = "x64"`:** `[]`
From //out/not-default/args.gn:10
**Overridden from the default:** `[]`
From //BUILD.gn:93
### host_os
**Current value (from the default):** `"linux"`
### host_test_labels
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:21
**Overridden from the default:** `[]`
From //BUILD.gn:81
**Current value for `target_cpu = "riscv64"`:** `[]`
From //out/not-default/args.gn:21
**Overridden from the default:** `[]`
From //BUILD.gn:81
**Current value for `target_cpu = "x64"`:** `[]`
From //out/not-default/args.gn:21
**Overridden from the default:** `[]`
From //BUILD.gn:81
### host_tools_base_path_override
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
### host_tools_dir
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
### hwasan_default_options
Default [HawrdwareAddressSanitizer](https://clang.llvm.org/docs/HardwareAssistedAddressSanitizerDesign.html)
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:96
### i_can_haz_atlas_camera
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:10
### ice_detection
Enables a rustc wrapper that detects timeouts and ICEs
TODO(pineapple): enable by default when using rust_incremental after
b/345596983 is resolved
**Current value (from the default):** `false`
From //build/rust/build.gni:30
### icu_copy_icudata_to_root_build_dir
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
### icu_disable_thin_archive
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
### icu_fuchsia_extra_compile_flags
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", "-Wno-unnecessary-virtual-specifier"]`
From //build/icu.gni:38
### icu_fuchsia_extra_configs
Similar to above, except it allows adding an entire `config` target.
**Current value (from the default):** `[]`
From //build/icu.gni:47
### icu_fuchsia_override_data_dir
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
### icu_fuchsia_remove_configs
Similar to above, except it allows removing an entire `config` target, if
it exists.
**Current value (from the default):** `[]`
From //build/icu.gni:51
### icu_major_version_number
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
### icu_root
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/build_config.gni:12
### icu_tzres_path
**Current value (from the default):** `"//prebuilt/third_party/tzres"`
From //src/lib/icu/tzdata/icu_tzres_source.gni:26
### icu_tzres_source
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
### icu_use_data_file
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
### icu_use_stub_data
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
### icu_use_target_out_dir
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
### idk_buildable_api_levels
The set of API levels for which this build will provide build-time
support in the IDK/SDK. The default set is all `supported` and
`in development` non-special API levels in //sdk/version_history.json.
Other valid values are a list containing a subset of the default set. If
empty, only targets for which the IDK contains artifacts built at "PLATFORM"
will be built.
This is useful for reducing the overall build time of any build that
includes the IDK/SDK in exchange for reduced coverage of API level support.
For example, `fx build //sdk:final_fuchsia_idk`.
To override the set of CPU architectures, see `idk_buildable_cpus`.
Do not use the `platform_version` member directly.
LINT.IfChange
**Current value (from the default):** `[16, 23, 25, 26, 27, "NEXT"]`
From //build/config/fuchsia/platform_version.gni:44
### idk_buildable_cpus
The set of target CPU architectures for which the build will
provide build-time support in the IDK/SDK. The default set is
equivalent to `["arm64", "riscv64", "x64"]`. Other valid values are a list
containing a subset of that list that includes the current `target_cpu.
This is useful for reducing the overall build time of any build that
includes the IDK/SDK in exchange for reduced coverage of target CPU
architecture support. For example, `fx build //sdk:final_fuchsia_idk`.
To override the set of API levels, see `idk_buildable_api_levels`.
LINT.IfChange
**Current value (from the default):** `["arm64", "riscv64", "x64"]`
From //build/sdk/config.gni:68
### include_account_in_fvm
Include an account partition in the FVM image if set to true.
**Current value (from the default):** `false`
From //build/images/args.gni:130
### include_clippy
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/rust_auxiliary_args.gni:16
### include_internal_fonts
Set to true to include internal fonts in the build.
**Current value (from the default):** `false`
From //src/fonts/build/font_args.gni:7
### include_rustdoc
Opt-in switch for .rustdoc subtargets. If `true`, respect per-target
`disable_rustdoc` setting. If `false`, do not define any rustdoc
subtargets.
**Current value (from the default):** `false`
From //build/rust/rust_auxiliary_args.gni:21
### include_zxdb_large_tests
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
### integration_tests_verbose_logging
By default, log verbose font messages in tests.
**Current value (from the default):** `true`
From //src/fonts/tests/integration/BUILD.gn:20
### is_analysis
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:28
### is_debug
Debug build.
**Current value (from the default):** `""`
From //build/config/compilation_modes.gni:58
### is_multi_product_build
**Current value (from the default):** `false`
From //build/images/args.gni:238
### is_perfetto_build_generator
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:90
### is_perfetto_embedder
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:95
### jtrace_enabled
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:114
### jtrace_last_entry_storage
**Current value (from the default):** `0`
From //zircon/kernel/params.gni:115
### jtrace_target_buffer_size
**Current value (from the default):** `"auto"`
From //zircon/kernel/params.gni:116
### jtrace_use_large_entries
**Current value (from the default):** `"auto"`
From //zircon/kernel/params.gni:117
### jtrace_use_mono_timestamps
**Current value (from the default):** `false`
From //zircon/kernel/params.gni:118
### kernel_base
TODO(https://fxbug.dev/42164859): stub, probably not needed post-physboot
**Current value (from the default):** `0`
From //zircon/kernel/params.gni:25
### kernel_debug_level
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:90
### kernel_debug_print_level
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:97
### kernel_extra_defines
Extra macro definitions for kernel code, e.g. "DISABLE_KASLR",
"ENABLE_KERNEL_LL_DEBUG".
**Current value (from the default):** `[]`
From //zircon/kernel/params.gni:82
### kernel_extra_deps
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:37
### kernel_no_userabi
Build a kernel with no user-space support, for development only.
**Current value (from the default):** `false`
From //zircon/kernel/params.gni:121
### kernel_version_string
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:22
### kernel_zbi_extra_deps
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:31
### known_variants
List of variants that will form the basis for variant toolchains.
To make use of a variant, set [`select_variant`](#select_variant).
Normally this is not set as a build argument, but it serves to
document the available set of variants.
To add more, set [`extra_variants`](#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
`${label}_deps`, which each target built in this variant will
automatically depend on. The `variant()` template is the
recommended way to define a config and its `_deps` target at
the same time.
`remove_common_configs` (optional)
`remove_shared_configs` (optional)
[list of labels] This list will be removed (with `-=`) from
the `default_common_binary_configs` list (or the
`default_shared_library_configs` list, respectively) after
all other defaults (and this variant's configs) have been
added.
`deps` (optional)
[list of labels] Added to the deps of every terminal target linked in
this variant (as well as the automatic `${label}_deps` for
each label in configs).
`executable_deps`
[list of labels] Added to the deps of every executable() target
linked in this variant (as well as `deps`, above, and the automatic
`${label}_deps` for each label in configs).
`link_deps`
[list of labels] Added to the deps of every linking target
(i.e. terminal targets, plus shared_library() targets) linked in this
variant (as well as `deps`, above, and the automatic `${label}_deps`
for each label in configs).
`source_deps`
[list of labels] Added to the deps of every target that compiles
`sources`. This is added to source_set() and static_library()
targets, and only this; the linking targets get both this and `deps`.
`name` (required if configs is omitted)
[string] Name of the variant as used in
[`select_variant`](#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):**
```none
[{
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", "needs-writable-globals"]
}, {
configs = ["//build/config/profile:coverage-cts"]
tags = ["coverage", "debugdata", "instrumented", "llvm-profdata"]
}, {
configs = ["//build/config/profile"]
tags = ["debugdata", "instrumented", "llvm-profdata", "needs-writable-globals", "profile"]
}, {
configs = ["//build/config/profile:profile-rust"]
tags = ["debugdata", "instrumented", "needs-writable-globals", "profile"]
}, {
configs = ["//build/config/profile:profile-use"]
tags = ["instrumented"]
}, {
configs = ["//build/config/profile:profile-use-rust"]
tags = ["instrumented"]
}, {
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"]
remove_common_configs = ["//build/config:no_rtti"]
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", "ubsan", "custom-runtime"]
}, {
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/lto", "//build/config/sanitizers:cfi"]
tags = ["lto", "custom-runtime"]
}, {
configs = ["//build/config/lto:thinlto", "//build/config/sanitizers:cfi"]
tags = ["lto", "custom-runtime"]
}, {
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:1724
### link_rbe_check
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:286
### link_rbe_download_unstripped_outputs
**Current value (from the default):** `true`
From //build/toolchain/rbe.gni:302
### link_rbe_enable
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 (from the default):** `false`
From //build/toolchain/rbe.gni:245
### link_rbe_exec_strategy
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.
* "nocache": Force remote execution without using cached results.
This can be useful for benchmarking cache-miss scenarios.
(There are other rewrapper options that are not exposed.)
**Current value (from the default):** `"remote_local_fallback"`
From //build/toolchain/rbe.gni:266
### link_rbe_full_toolchain
reclient owns the logic for deciding what inputs are needed for
remote linking, but in some cases, it may fall behind
upstream toolchain development.
This option forces the *entire* toolchain directory to be included
as an input, which is generally guaranteed to work as it bears
no assumptions about how the toolchain works, but it comes at the
cost of performance overhead.
Use this primarily for debugging and as an emergency workaround.
**Current value (from the default):** `false`
From //build/toolchain/rbe.gni:296
### llvm_prefix
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
### local_bench
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
### lock_tracing_enabled
Enable lock contention tracing.
**Current value (from the default):** `false`
From //zircon/kernel/params.gni:34
### log_startup_sleep
**Current value (from the default):** `"30000"`
From //src/diagnostics/log_listener/BUILD.gn:13
### lsan_default_options
Default [LeakSanitizer](https://clang.llvm.org/docs/LeakSanitizer.html)
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:37
### magma_debug
**Current value (from the default):** `false`
From //src/graphics/magma/lib/magma/util/BUILD.gn:17
### magma_enable_tracing
Enable this to include fuchsia tracing capability
**Current value (from the default):** `true`
From //src/graphics/lib/magma/gnbuild/magma.gni:12
### magma_openvx_include
The path to OpenVX headers
**Current value (from the default):** `""`
From //src/graphics/lib/magma/gnbuild/magma.gni:15
### magma_openvx_package
The path to an OpenVX implementation
**Current value (from the default):** `""`
From //src/graphics/lib/magma/gnbuild/magma.gni:18
### main_pb_label
Label pointing to the main product bundle to work with if the default product in a multi-product
build is not desired.
**Current value (from the default):** `""`
From //build/images/args.gni:198
### max_blob_contents_size
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/arm64.gni:46
**Overridden from the default:** `false`
From //build/images/filesystem_limits.gni:12
**Current value (from the default):** `false`
From //build/images/filesystem_limits.gni:12
### max_log_disk_usage
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:12
### mbedtls_config_file
Configuration file for MbedTLS.
**Current value (from the default):** `"mbedtls-config.h"`
From //third_party/openthread/third_party/mbedtls/BUILD.gn:30
### min_crashlog_size
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
### mini_chromium_is_chromeos_ash
**Current value (from the default):** `false`
From //third_party/mini_chromium/src/build/platform.gni:32
### mini_chromium_is_chromeos_lacros
**Current value (from the default):** `false`
From //third_party/mini_chromium/src/build/platform.gni:31
### monolithic_binaries
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. Te 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:226
### netstack3_profile_rustc
Adds compilation flags to emit rustc self-profiling when building netstack3
targets. That helps us track down where time is spent and memory
consumption to play nice with RBE.
**Current value (from the default):** `false`
From //src/connectivity/network/netstack3/BUILD.gn:9
### netsvc_extra_defines
**Current value (from the default):** `[]`
From //src/bringup/bin/netsvc/BUILD.gn:9
### openthread_config_anycast_locator_enable
Enable anycast locator functionality
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:82
### openthread_config_assert_enable
Enable assertions.
**Current value (from the default):** `true`
From //third_party/openthread/etc/gn/openthread.gni:79
### openthread_config_backbone_router_enable
Enable backbone router functionality
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:85
### openthread_config_ble_tcat_enable
Enable BLE based commissioning functionality
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:88
### openthread_config_border_agent_enable
Enable border agent support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:91
### openthread_config_border_agent_id_enable
Enable border agent ID
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:94
### openthread_config_border_router_enable
Enable border router support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:97
### openthread_config_border_routing_enable
Enable border routing support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:100
### openthread_config_channel_manager_enable
Enable channel manager support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:103
### openthread_config_channel_monitor_enable
Enable channel monitor support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:106
### openthread_config_child_supervision_enable
Enable child supervision support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:109
### openthread_config_coap_api_enable
Enable coap api support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:112
### openthread_config_coap_observe_api_enable
Enable coap observe (RFC7641) api support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:118
### openthread_config_coap_secure_api_enable
Enable secure coap api support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:115
### openthread_config_coexistence_enable
Enable radio coexistence
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:245
### openthread_config_commissioner_enable
Enable commissioner support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:121
### openthread_config_deps
Extra deps for OpenThread configuration.
**Current value (from the default):** `[]`
From //third_party/openthread/etc/gn/openthread.gni:38
### openthread_config_dhcp6_client_enable
Enable DHCP6 client support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:127
### openthread_config_dhcp6_server_enable
Enable DHCP6 server support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:130
### openthread_config_diag_enable
Enable diagnostic support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:133
### openthread_config_dns_client_enable
Enable DNS client support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:136
### openthread_config_dnssd_server_enable
Enable DNS-SD server support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:139
### openthread_config_dua_enable
Enable Domain Unicast Address feature for Thread 1.2
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:145
### openthread_config_ecdsa_enable
Enable ECDSA support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:142
### openthread_config_enable_builtin_mbedtls_management
**Current value (from the default):** `true`
From //third_party/openthread/etc/gn/openthread.gni:242
### openthread_config_file
OpenThread config header.
**Current value (from the default):** `"<openthread-config-fuchsia.h>"`
From //third_party/openthread/etc/gn/openthread.gni:35
### openthread_config_full_logs
Enable full logs
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:229
### openthread_config_heap_external_enable
Enable external heap support
**Current value (from the default):** `true`
From //third_party/openthread/etc/gn/openthread.gni:151
### openthread_config_ip6_fragmentation_enable
Enable ipv6 fragmentation support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:154
### openthread_config_ip6_slaac_enable
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
### openthread_config_jam_detection_enable
Enable jam detection support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:157
### openthread_config_joiner_enable
Enable joiner support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:160
### openthread_config_legacy_enable
Enable legacy network support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:163
### openthread_config_link_metrics_initiator_enable
Enable link metrics initiator
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:166
### openthread_config_link_metrics_subject_enable
Enable link metrics subject
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:169
### openthread_config_link_raw_enable
Enable link raw service
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:172
### openthread_config_log_level_dynamic_enable
Enable dynamic log level control
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:175
### openthread_config_log_output
Log output: none, debug_uart, app, platform
**Current value (from the default):** `""`
From //third_party/openthread/etc/gn/openthread.gni:76
### openthread_config_mac_csl_receiver_enable
Enable csl receiver
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:124
### openthread_config_mac_filter_enable
Enable mac filter support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:178
### openthread_config_message_use_heap
Enable use built-in heap for message buffers
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:181
### openthread_config_mle_long_routes_enable
Enable MLE long routes extension (experimental, breaks Thread conformance]
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:184
### openthread_config_mlr_enable
Enable Multicast Listener Registration feature for Thread 1.2
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:148
### openthread_config_multiple_instance_enable
Enable multiple instances
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:190
### openthread_config_ncp_hdlc_enable
Enable NCP HDLC support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:238
### openthread_config_ncp_spi_enable
Enable NCP SPI support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:235
### openthread_config_otns_enable
Enable OTNS support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:232
### openthread_config_ping_sender
Enable ping sender support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:220
### openthread_config_platform_netif_enable
Enable platform netif support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:193
### openthread_config_platform_udp_enable
Enable platform UDP support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:196
### openthread_config_reference_device_enable
Enable Thread Test Harness reference device support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:199
### openthread_config_sntp_client_enable
Enable SNTP Client support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:211
### openthread_config_srp_client_enable
Enable SRP Client support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:214
### openthread_config_srp_server_enable
Enable SRP Server support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:217
### openthread_config_thread_version
Thread version: 1.1, 1.2
**Current value (from the default):** `"1.3"`
From //third_party/openthread/etc/gn/openthread.gni:73
### openthread_config_time_sync_enable
Enable the time synchronization service feature
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:223
### openthread_config_tmf_netdata_service_enable
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
### openthread_config_tmf_netdiag_client_enable
Enable TMF network diagnostics client
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:187
### openthread_config_udp_forward_enable
Enable UDP forward support
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:226
### openthread_core_config_deps
Extra deps for OpenThread core configuration.
**Current value (from the default):** `[]`
From //third_party/openthread/etc/gn/openthread.gni:50
### openthread_core_config_platform_check_file
OpenThread platform-specific config check header
**Current value (from the default):** `""`
From //third_party/openthread/etc/gn/openthread.gni:47
### openthread_enable_core_config_args
Configure OpenThread via GN arguments.
**Current value (from the default):** `true`
From //third_party/openthread/etc/gn/openthread.gni:67
### openthread_external_mbedtls
Use external mbedtls. If blank, internal mbedtls will be used.
**Current value (from the default):** `""`
From //third_party/openthread/etc/gn/openthread.gni:56
### openthread_external_platform
Use external platform.
**Current value (from the default):** `""`
From //third_party/openthread/etc/gn/openthread.gni:53
### openthread_package_name
Package name for OpenThread.
**Current value (from the default):** `"OPENTHREAD"`
From //third_party/openthread/etc/gn/openthread.gni:59
### openthread_package_version
Package version for OpenThread.
**Current value (from the default):** `"1.0.0"`
From //third_party/openthread/etc/gn/openthread.gni:62
### openthread_project_core_config_file
OpenThread project-specific core config header
**Current value (from the default):** `""`
From //third_party/openthread/etc/gn/openthread.gni:44
### openthread_project_include_dirs
Include directories for project specific configs.
**Current value (from the default):** `[]`
From //third_party/openthread/etc/gn/openthread.gni:41
### openthread_settings_ram
Enable volatile-only storage of settings
**Current value (from the default):** `false`
From //third_party/openthread/etc/gn/openthread.gni:205
### optimize
* `none`: really unoptimized, usually only build-tested and not run
* `debug`: "optimized for debugging", light enough to avoid confusion
* `moderate`: moderate optimization level (clang's default -O2)
* `size`: optimized for space rather than purely for speed
* `size_lto`: optimize for space and use LTO
* `speed`: optimized purely for speed
* `sanitizer`: optimized for sanitizers (ASan, etc.)
* `profile`: optimized for coverage/profile data collection
* `coverage`: optimized for coverage data collection
**Current value (from the default):** `"size_lto"`
From //build/config/compiler.gni:18
### output_breakpad_syms
Sets if we should output breakpad symbols for Fuchsia binaries.
**Current value (from the default):** `false`
From //build/config/BUILDCONFIG.gn:31
### output_gsym
Controls whether we should output GSYM files for Fuchsia binaries.
**Current value (from the default):** `false`
From //build/config/BUILDCONFIG.gn:34
### override_target_api_level
Deprecated name for the variable above that is still used by obsolete bots.
TODO(https://fxbug.dev/330709069): Remove after turning down the
core.x64-sdk_source_sets_and_shlibs-api*-build_only bots.
**Current value (from the default):** `false`
From //build/config/fuchsia/target_api_level.gni:21
### package_flavor_selections
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
### partitions_config_label
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:42
**Overridden from the default:** `false`
From //build/board.gni:44
**Current value for `target_cpu = "riscv64"`:** `"//boards/partitions:riscv64"`
From //boards/riscv64.gni:32
**Overridden from the default:** `false`
From //build/board.gni:44
**Current value for `target_cpu = "x64"`:** `"//boards/partitions:x64"`
From //boards/x64.gni:34
**Overridden from the default:** `false`
From //build/board.gni:44
### perfetto_build_with_android
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:86
### perfetto_enable_git_rev_version_header
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:274
### perfetto_force_dcheck
Whether DCHECKs should be enabled or not. Values: "on" | "off" | "".
By default ("") DCHECKs are enabled only:
- If DCHECK_ALWAYS_ON is defined (which is mainly a Chromium-ism).
- On debug builds (i.e. if NDEBUG is NOT defined) but only in Chromium,
Android and standalone builds.
- On all other builds (e.g., SDK) it's off regardless of NDEBUG (unless
DCHECK_ALWAYS_ON is defined).
See base/logging.h for the implementation of all this.
**Current value (from the default):** `""`
From //third_party/perfetto/gn/perfetto.gni:241
### perfetto_force_dlog
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:231
### perfetto_thread_safety_annotations
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:260
### perfetto_use_pkgconfig
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:388
### perfetto_use_system_protobuf
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:392
### perfetto_use_system_sqlite
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:396
### perfetto_use_system_zlib
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:398
### perfetto_verbose_logs_enabled
**Current value (from the default):** `true`
From //third_party/perfetto/gn/perfetto.gni:293
### persistent_ram_allocation_granularity
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:104
### pgo_profile_path
Profile data path that is used by PGO.
**Current value (from the default):** `""`
From //build/config/profile/config.gni:45
### pre_erase_flash
**Current value (from the default):** `false`
From //build/images/args.gni:108
### prebuilt_dart_sdk
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
### prebuilt_fastboot
**Current value (from the default):** `"//prebuilt/third_party/fastboot/fastboot"`
From //build/images/tools/fastboot.gni:6
### prebuilt_go_dir
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:27
### product_assembly_overrides
This GN arg enables developer overrides for the given assembly targets
This is a list of scopes that take two fields:
- assembly: (GN label pattern) the GN label(s) to apply the overrides to
- overrides (GN label) the label of a set of developer overrides
Example:
product_assembly_overrides = [
{
assembly = "//build/images/fuchsia/*"
overrides = "//local:my_assembly_overrides"
}
]
**Current value for `target_cpu = "arm64"`:** `[]`
From //out/not-default/args.gn:26
**Overridden from the default:** `[]`
From //build/assembly/developer_overrides.gni:443
**Current value for `target_cpu = "riscv64"`:** `[]`
From //out/not-default/args.gn:26
**Overridden from the default:** `[]`
From //build/assembly/developer_overrides.gni:443
**Current value for `target_cpu = "x64"`:** `[]`
From //out/not-default/args.gn:26
**Overridden from the default:** `[]`
From //build/assembly/developer_overrides.gni:443
### product_assembly_overrides_contents
This GN arg allows the overrides template to be specified in-line within args.gn. It is
incompatible with the above 'product_assembly_overrides_label' argument.
To use this, treat it like an 'assembly_developer_overrides()' template, and the corresponding
template will be instantiated at `//build/assembly/overrides:inlined`, and set as the overrides
for the "main" product assembly as if the following were set:
product_assembly_overrides_label = "//build/assembly/overrides:inlined"
**Current value (from the default):** `false`
From //build/assembly/developer_overrides.gni:459
### product_assembly_overrides_label
This GN arg provides a short-hand mechanism for setting the developer overrides used by the
"main" product assembly for a product. If this is set, and there isn't a "main" product
assembly defined, then a GN error will be generated.
**Current value (from the default):** `false`
From //build/assembly/developer_overrides.gni:448
### product_bundle_labels
Labels for product bundles to assemble in addition to the main product bundle.
**Current value (from the default):** `[]`
From //BUILD.gn:131
### product_bundle_test_groups
List of product_bundle_test_group() targets.
We declare them in the top-level BUILD.gn so that the generated_file()s
within get resolved at gn-gen time.
**Current value (from the default):** `[]`
From //build/product.gni:48
### product_description
A human readable product description.
**Current value (from the default):** `""`
From //build/product.gni:11
### product_skip_uefi_disk
Skip generating a UEFI disk for a product whose board defines
`build_uefi_disk`
**Current value for `target_cpu = "arm64"`:** `false`
From //products/core.gni:28
**Overridden from the default:** `true`
From //build/images/args.gni:30
**Current value (from the default):** `true`
From //build/images/args.gni:30
### profile_source_files
List of paths to source files to be instrumented by `profile` variants.
**Current value (from the default):** `["//*"]`
From //build/config/profile/config.gni:10
### profile_source_files_list_files
List of paths 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:42
### proprietary_codecs
**Current value (from the default):** `false`
From //build/config/features.gni:9
### qemu_boot_format
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:165
### rbe_extra_reproxy_configs
Additional reproxy configuration files.
These are effectively concatenated with the main `reproxy_config_file`
in order of appearance. Settings in later files in this list take
precedence over those earlier in the list.
**Current value (from the default):** `[]`
From //build/toolchain/rbe.gni:31
### rbe_mode
The overall mode for RBE to be operating in. The valid values are:
* 'off' => RBE is fully disabled. This is suitable for offline building
using only local resources.
* 'legacy_default' => The standard RBE configuration used if not otherwise
specified. This contains a mix of enabled/disabled
remote services.
* 'remote_full' => Run as many actions remotely as possible, including
cache-misses, which reduces use of local resources.
* 'racing' => Race remote against local execution, for some action types.
* 'cloudtop' => An RBE configuration that's optimized for running on a
cloudtop. Suitable for high-bandwidth connections to
remote services and downloading remote outputs.
* 'workstation' => An RBE configuration that's optimized for running on a
large workstation. Suitable for machines with a large
number of fast cores and a high bandwidth connection to
remote services.
* 'infra' => The RBE configuration recommended for CI/CQ bots.
Also uses high-bandwidth.
* 'remote_cache_only' => Use RBE only as a remote-cache: on cache-miss,
execute locally instead of remotely.
* 'low_bandwidth_remote' => An RBE configuration for low network bandwidth.
Saves bandwidth by avoiding downloading some
intermediate results.
* 'nocache' => Force all cache-misses, and re-execute remotely.
**Current value (from the default):** `"off"`
From //build/toolchain/rbe_modes.gni:44
### rbe_settings_overrides
Overridden settings for the RBE mode. This is a set of override values for
variables whose default values are set by the chosen RBE mode (above).
**Current value (from the default):** `{ }`
From //build/toolchain/rbe_modes.gni:48
### recovery_board_configuration_label
Possibly use a different configuration for recovery than for the main
product. By default, use the same board.
This is a separate declare_args() block so that it can default to the
provided value for 'board_configuration_label'
**Current value (from the default):** `"//boards/arm64"`
From //build/board.gni:56
### recovery_label
Allows a product to specify the recovery image used in the zircon_r 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 <target>=<path>. (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:151
### recovery_only
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
### repository_publish_blob_copy_mode
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
### restat_cc
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
### restat_rust
Set to true to make Rust compiles preserve timestamps of unchanged outputs.
**Current value (from the default):** `true`
From //build/toolchain/restat.gni:19
### riscv64_enable_vector
Whether to enable the use of RISC-V vector instructions.
**Current value (from the default):** `true`
From //build/config/riscv64/riscv64.gni:7
### rust_cap_lints
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:56
### rust_debug_assertions
Enable debug assertions, e.g. for overflow checking.
**Current value (from the default):** `false`
From //build/rust/config.gni:23
### rust_emit_rmeta
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:152
### rust_incremental
Enable incremental rust compilation. Takes a path to the directory to use
as the cache.
**Current value (from the default):** `""`
From //build/rust/build.gni:8
### rust_lto
Sets the default LTO type for rustc builds.
**Current value (from the default):** `""`
From //build/rust/config.gni:51
### rust_one_rlib_per_dir
To avoid build nondeterminism due to extern search paths resolving
to more than one path during a build, this option places every rlib
into its own exclusive directory. This requires
`rustc_use_response_file = true` due to the command-line bloat this causes.
**Current value (from the default):** `true`
From //build/rust/build.gni:22
### rust_parallel_frontend_threads
Enable the rust parallel front-end with N threads
**Current value (from the default):** `false`
From //build/config/rust/BUILD.gn:30
### rust_rbe_check
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:138
### rust_rbe_download_rlibs
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:156
### rust_rbe_download_unstripped_binaries
**Current value (from the default):** `true`
From //build/toolchain/rbe.gni:146
### rust_rbe_enable
Set to true to enable distributed compilation of Rust using RBE.
**Current value (from the default):** `false`
From //build/toolchain/rbe.gni:91
### rust_rbe_exec_strategy
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.
* "nocache": Force remote execution without using cached results.
This can be useful for benchmarking cache-miss scenarios.
(There are other rewrapper options that are not exposed.)
**Current value (from the default):** `"remote"`
From //build/toolchain/rbe.gni:112
### rust_v0_symbol_mangling
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:27
### rustc_prefix
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:20
### rustc_timeout
A timeout to catch rustc hangs, expressed in seconds. A value of zero
means no timeout
**Current value (from the default):** `0`
From //build/rust/build.gni:34
### rustc_use_response_files
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'.
**Current value (from the default):** `true`
From //build/rust/build.gni:16
### rustc_version_description
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:48
### rustc_version_string
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):** `"pRa8f2Gwie2g2o4s0UiYND_dR6CTolduDrg2Av3Fne8C"`
From //build/rust/config.gni:42
### rustdoc_extern_html_root_url_base
**Current value (from the default):** `"https://fuchsia-docs.firebaseapp.com/rust/rustdoc_index"`
From //build/rust/config.gni:77
### scenic_enable_vulkan_validation
Include the vulkan validation layers in scenic.
**Current value (from the default):** `false`
From //src/ui/scenic/lib/utils/build_args.gni:10
### scheduler_extra_invariant_validation
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:51
### scheduler_lock_spin_tracing_compressed
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:61
### scheduler_lock_spin_tracing_enabled
Enables scheduler lock-spinning trace events for trace-based scheduler
performance analysis.
**Current value (from the default):** `false`
From //zircon/kernel/params.gni:55
### scheduler_queue_tracing_enabled
Enables scheduler queue tracing for trace-based scheduler performance
analysis.
**Current value (from the default):** `false`
From //zircon/kernel/params.gni:47
### scheduler_tracing_level
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:43
### scudo_default_options
Default [Scudo](https://llvm.org/docs/ScudoHardenedAllocator.html) 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`](#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:84
### sdk_archive_labels
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 (from the default):** `[]`
From //BUILD.gn:103
### sdk_cross_compile_host_tools
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:16
### sdk_id
Identifier for the Core SDK.
LINT.IfChange
**Current value (from the default):** `"28.99991231.0.1"`
From //sdk/config.gni:8
### sdk_inside_sub_build
Whether currently building a sub-build (vs. the main build targeting
"PLATFORM" and the primary target CPU architecture).
Prefer using other mechanisms when possible.
Can be true for any API level, including "PLATFORM", and CPU architecture.
**Current value (from the default):** `false`
From //build/sdk/config.gni:22
### sdk_max_simultaneous_sub_builds
When enable_jobserver is not set, this provides an upper bound on the
maximum number of subbuilds that may be running at the same time.
A larger number means these good things:
- Better parallelization of the inherently single-threaded parts of GN and
ninja.
- Better parallelization in the face of "stragglers" in the build -
situations where each subbuild is executing a small number of actions.
But also these bad things:
- More memory usage, potentially leading to swapping and slowdowns.
- More CPU contention when the build process is actually CPU-bound.
- Potentially forcing a lower value of `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:40
### sdk_sub_build_max_load_average
When enable_jobserver is not set, 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:52
### sdk_sub_build_parallelism
When enable_jobserver is not set, 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:47
### sdk_sub_build_verbose
Set to `true` to enable verbose logging during IDK subbuilds.
**Current value (from the default):** `false`
From //build/sdk/config.gni:55
### select_variant
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`](#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`](#known_variants).
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).
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 non-host toolchains.
kernel
[boolean] If true, the selector matches in is_kernel toolchains.
If false, the selector matches in non-kernel toolchains.
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:2193
### select_variant_canonical
*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:2198
### select_variant_shortcuts
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`](#select_variant).
**Current value (from the default):**
```none
[{
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_profile-rust"
select_variant = [{
host = true
variant = "profile-rust"
}]
}, {
name = "host_tsan"
select_variant = [{
host = true
variant = "tsan"
}]
}, {
name = "kernel_lto-cfi"
select_variant = [{
kernel = true
variant = "lto-cfi"
}]
}, {
name = "kernel_thinlto-cfi"
select_variant = [{
kernel = true
variant = "thinlto-cfi"
}]
}, {
name = "kubsan"
select_variant = [{
_zircon_cpu = "arm64"
dir = ["//zircon/kernel", "//zircon/kernel/arch/arm64/phys", "//zircon/kernel/arch/arm64/phys/boot-shim", "//zircon/kernel/arch/arm64/phys/efi", "//zircon/kernel/phys", "//zircon/kernel/phys/boot-shim", "//zircon/kernel/phys/efi", "//zircon/kernel/phys/test"]
variant = "ubsan"
}]
}]
```
From //build/config/BUILDCONFIG.gn:1968
### size_checker_input
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_check
Skip buildtools dependency checks (needed for ChromeOS).
**Current value (from the default):** `false`
From //third_party/perfetto/gn/perfetto.gni:381
### smp_max_cpus
**Current value (from the default):** `16`
From //zircon/kernel/params.gni:21
### spinel_platform_header
Platform portability header for spinel.
**Current value (from the default):** `"\"spinel_platform.h\""`
From //third_party/openthread/src/lib/spinel/BUILD.gn:32
### stack_clash_protection
Whether to compile with stack-clash-protection enabled
https://clang.llvm.org/docs/ClangCommandLineReference.html#cmdoption-clang-fstack-clash-protection
https://blog.llvm.org/posts/2021-01-05-stack-clash-protection/
**Current value (from the default):** `true`
From //build/config/clang/stack_clash_protection.gni:9
### stack_size_section
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
### starnix_detect_lock_cycles
Whether to use tracing-mutex to detect cycles in the lock acquisition graph.
Only enable this on debug builds by default because it makes balanced/release too slow for
real use.
**Current value (from the default):** `false`
From //src/starnix/build/args.gni:50
### starnix_disable_logging
Whether or not logging is disabled globally.
**Current value (from the default):** `false`
From //src/starnix/build/args.gni:7
### starnix_enable_alternate_anon_allocs
Whether to use an alternate strategy for anonymous memory allocations.
**Current value (from the default):** `false`
From //src/starnix/build/args.gni:32
### starnix_enable_arch32
**Current value (from the default):** `true`
From //src/starnix/build/args.gni:42
### starnix_enable_console_tool
The console tool is intended only for interactive use. Currently, this tool
is included in the build by default, but we plan to remove it from the
default build so that we do not accidentally rely on the tool in automated
tests.
**Current value (from the default):** `true`
From //src/developer/ffx/tools/starnix/BUILD.gn:15
### starnix_enable_trace_and_debug_logs_in_release
Compiles-in trace and debug logging in release builds. By default, these
logs are compiled-out for performance reasons.
This option does not affect usage of the `fuchsia_trace` crate, which is
independent of Rust's tracing library.
For more information, see
https://fuchsia-review.googlesource.com/c/fuchsia/+/929995.
**Current value (from the default):** `false`
From //src/starnix/build/args.gni:23
### starnix_enable_tracing
Whether or not tracing is enabled globally.
**Current value (from the default):** `true`
From //src/starnix/build/args.gni:10
### starnix_enable_tracing_firehose
Whether or not high-throughput tracing (e.g. per-syscall) is enabled globally.
**Current value (from the default):** `true`
From //src/starnix/build/args.gni:13
### starnix_enable_wake_locks
Whether or not the kernel manages wake locks internally.
**Current value (from the default):** `true`
From //src/starnix/build/args.gni:38
### starnix_log_dev_null_writes_at_info
Whether to log writes to `/dev/null` at the INFO level.
**Current value (from the default):** `false`
From //src/starnix/build/args.gni:35
### starnix_syscall_stats
Whether or not syscall status inspect is enabled globally.
**Current value (from the default):** `false`
From //src/starnix/build/args.gni:26
### starnix_unified_aspace
Whether or not unified address spaces are leveraged.
**Current value (from the default):** `true`
From //src/starnix/build/args.gni:29
### sysmem_contiguous_guard_page_count
**Current value (from the default):** `-1`
From //src/sysmem/server/BUILD.gn:25
### sysmem_contiguous_guard_pages_fatal
**Current value (from the default):** `false`
From //src/sysmem/server/BUILD.gn:23
### sysmem_contiguous_guard_pages_internal
**Current value (from the default):** `false`
From //src/sysmem/server/BUILD.gn:24
### sysmem_contiguous_guard_pages_unused
**Current value (from the default):** `false`
From //src/sysmem/server/BUILD.gn:26
### sysmem_contiguous_guard_pages_unused_cycle_seconds
**Current value (from the default):** `600`
From //src/sysmem/server/BUILD.gn:28
### sysmem_contiguous_guard_pages_unused_fraction_denominator
**Current value (from the default):** `128`
From //src/sysmem/server/BUILD.gn:27
### sysmem_contiguous_memory_size
**Current value (from the default):** `-1`
From //src/sysmem/server/BUILD.gn:19
### sysmem_contiguous_memory_size_percent
**Current value (from the default):** `5`
From //src/sysmem/server/BUILD.gn:20
### sysmem_protected_memory_size
**Current value (from the default):** `0`
From //src/sysmem/server/BUILD.gn:21
### sysmem_protected_memory_size_percent
**Current value (from the default):** `-1`
From //src/sysmem/server/BUILD.gn:22
### sysmem_protected_ranges_disable_dynamic
**Current value (from the default):** `false`
From //src/sysmem/server/BUILD.gn:29
### target_cpu
**Current value for `target_cpu = "arm64"`:** `"arm64"`
From //out/not-default/args.gn:11
**Overridden from the default:** `""`
**Current value for `target_cpu = "riscv64"`:** `"riscv64"`
From //out/not-default/args.gn:11
**Overridden from the default:** `""`
**Current value for `target_cpu = "x64"`:** `"x64"`
From //out/not-default/args.gn:11
**Overridden from the default:** `""`
### target_os
**Current value (from the default):** `""`
### target_persistent_debuglog_size
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
### target_sysroot
The absolute path of the sysroot that is used with the target toolchain.
**Current value (from the default):** `""`
From //build/config/sysroot.gni:7
### terminal_bold_font_path
**Current value (from the default):** `"//prebuilt/third_party/fonts/robotomono/RobotoMono-Bold.ttf"`
From //src/ui/bin/terminal/terminal_args.gni:12
### terminal_bold_italic_font_path
**Current value (from the default):** `"//prebuilt/third_party/fonts/robotomono/RobotoMono-BoldItalic.ttf"`
From //src/ui/bin/terminal/terminal_args.gni:20
### terminal_fallback_font_paths
Paths to files to use for fallback fonts
**Current value (from the default):** `[]`
From //src/ui/bin/terminal/terminal_args.gni:23
### terminal_font_path
**Current value (from the default):** `"//prebuilt/third_party/fonts/robotomono/RobotoMono-Regular.ttf"`
From //src/ui/bin/terminal/terminal_args.gni:8
### terminal_italic_font_path
**Current value (from the default):** `"//prebuilt/third_party/fonts/robotomono/RobotoMono-Italic.ttf"`
From //src/ui/bin/terminal/terminal_args.gni:16
### test_durations_file
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:99
### test_package_labels
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:19
**Overridden from the default:** `[]`
From //BUILD.gn:71
**Current value for `target_cpu = "riscv64"`:** `[]`
From //out/not-default/args.gn:19
**Overridden from the default:** `[]`
From //BUILD.gn:71
**Current value for `target_cpu = "x64"`:** `[]`
From //out/not-default/args.gn:19
**Overridden from the default:** `[]`
From //BUILD.gn:71
### testonly_in_containers
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_dir
ThinLTO cache directory path.
**Current value (from the default):** `"thinlto-cache"`
From //build/config/lto/config.gni:10
### thinlto_jobs
Number of parallel ThinLTO jobs.
**Current value (from the default):** `8`
From //build/config/lto/config.gni:7
### time_trace
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
### toolchain_variant
*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):**
```none
{
base = "//build/toolchain/fuchsia:arm64"
}
```
From //build/config/BUILDCONFIG.gn:96
### truncate_build_info_commit_date
Truncate the date in the build_info to midnight UTC, and replace the commit
hash with one that's synthesized from that date.
This is not meant to be used outside this directory. It is only in this .gni
file so that //build/bazel:gn_build_variables_for_bazel can access it.
**Current value (from the default):** `false`
From //build/info/info.gni:23
### tsan_default_options
Default [ThreadSanitizer](https://clang.llvm.org/docs/ThreadSanitizer.html)
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:67
### ubsan_default_options
Default [UndefinedBehaviorSanitizer](https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html)
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:49
### universe_package_labels
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.
**Current value for `target_cpu = "arm64"`:** `["//bundles/kitchen_sink"]`
From //out/not-default/args.gn:14
**Overridden from the default:** `[]`
From //BUILD.gn:34
**Current value for `target_cpu = "riscv64"`:** `["//bundles/buildbot/minimal"]`
From //out/not-default/args.gn:14
**Overridden from the default:** `[]`
From //BUILD.gn:34
**Current value for `target_cpu = "x64"`:** `["//bundles/kitchen_sink"]`
From //out/not-default/args.gn:14
**Overridden from the default:** `[]`
From //BUILD.gn:34
### update_goldens
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:10
### update_package_size_creep_limit
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
### update_product_epoch
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:46
### use_bazel_images_only
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:163
### use_blink
**Current value (from the default):** `false`
From //build/config/features.gni:13
### use_bringup_assembly
Is the `assemble_system()` instantiation used by the product the standard
one or the bringup one?
**Current value (from the default):** `false`
From //build/product.gni:8
### use_ccache
Set to true to enable compiling with ccache
**Current value (from the default):** `false`
From //build/toolchain/ccache.gni:9
### use_dbus
**Current value (from the default):** `false`
From //build/config/features.gni:11
### use_direct_for_carnelian_examples
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:29
### use_gigaboot
Build the gigaboot bootloader.
**Current value for `target_cpu = "arm64"`:** `true`
From //boards/arm64.gni:35
**Overridden from the default:** `false`
From //build/images/args.gni:23
**Current value (from the default):** `false`
From //build/images/args.gni:23
### use_gio
**Current value (from the default):** `false`
From //build/config/features.gni:12
### use_llvm_libc_string_functions
**NOTE: Experimental** Use the llvm-libc implementations of string functions.
**Current value (from the default):** `false`
From //sdk/lib/c/libc.gni:19
### use_null_vulkan_on_host
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
### use_oz
Controls whether to use -Oz when `optimize` is set to `"size"`.
**Current value (from the default):** `false`
From //build/config/compiler.gni:45
### use_prebuilt_buildidtool
Use the prebuilt buildidtool binary rather than one built locally.
**NOTE:** Setting this to `false` uses the `toolchain_deps` mechanism in
GN, which can slow down Ninja significantly. Also, to circular deps the
$host_toolchain has no `toolchain_deps` and so doesn't ensure the
buildidtool is built before it's needed. This may make builds unreliable,
but it should be possible to iterate on incremental builds and get the new
tool in place eventually. This should only be used during active
development of buildidtool itself.
Note, this never applies to Go builds because of the circularity of using
buildidtool in the build of buildidtool.
**Current value (from the default):** `true`
From //build/toolchain/buildidtool.gni:17
### use_spinel_for_carnelian_examples
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:25
### use_swiftshader_vulkan_icd_on_host
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
### use_udev
**Current value (from the default):** `false`
From //build/config/features.gni:10
### use_vbmeta
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:36
**Overridden from the default:** `false`
From //build/images/vbmeta.gni:15
**Current value (from the default):** `false`
From //build/images/vbmeta.gni:15
### use_vboot
Use vboot images
**Current value (from the default):** `false`
From //build/images/args.gni:11
### using_fuchsia_sdk
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
### vbmeta_a_partition
**Current value (from the default):** `""`
From //build/images/args.gni:101
### vbmeta_b_partition
**Current value (from the default):** `""`
From //build/images/args.gni:102
### vbmeta_r_partition
**Current value (from the default):** `""`
From //build/images/args.gni:103
### vboot_keys
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
### vboot_verbose
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
### verbose_image_assembly
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:156
### verify_depfile
Controls whether the build runs the depfile verifier
**Current value (from the default):** `true`
From //build/rust/build.gni:25
### vfs_rust_uses_log
Set this to true to enable some additional logs in the vfs crate and have it depend on the
log crate. This should not be enabled in general for non-host builds because it causes the vfs
crate, which is built as a dylib, to be the source of the global logger, which can cause
problems for things that dynamically link rust libraries (like drivers) and cause link errors
at worst, or incorrect log attribution at best.
**Current value (from the default):** `false`
From //src/storage/lib/vfs/rust/BUILD.gn:16
### vim3_mcu_fan_default_level
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
### virtcon_boot_animation_path
**Current value (from the default):** `"//src/bringup/bin/virtcon/data/boot-animation.riv"`
From //src/bringup/bin/virtcon/virtcon_args.gni:8
### virtmagma_debug
Enable verbose logging in virtmagma-related code
**Current value (from the default):** `false`
From //src/graphics/lib/magma/include/virtio/virtmagma_debug.gni:7
### virtual_alloc_host_size_shift
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
### virtual_device_name_prefix
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:31
### vm_tracing_level
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:78
### vulkan_host_runtime_dir
|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
### wait_queue_depth_tracing_enabled
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:69
### warn_on_sdk_changes
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:16
### wayland_bridge_protocol_logging
Whether protocol logging should be enabled
**Current value (from the default):** `false`
From //src/ui/wayland/bin/bridge/BUILD.gn:12
### wayland_server_fatal_object_lookup_failures
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
### wlancfg_config_type
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:17
### zedboot_product_assembly_config_label
The product assembly config used to configure the Zedboot image.
**Current value for `target_cpu = "arm64"`:** `"//products/zedboot"`
From //products/core.gni:27
**Overridden from the default:** `false`
From //build/product.gni:25
**Current value (from the default):** `false`
From //build/product.gni:25
### zircon_a_partition
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:98
### zircon_asserts
**Current value (from the default):** `false`
From //build/config/fuchsia/BUILD.gn:173
### zircon_b_partition
**Current value (from the default):** `""`
From //build/images/args.gni:99
### zircon_kernel_disable_asserts
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_optimize
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".
"moderate" 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):** `"moderate"`
From //build/config/zircon/levels.gni:22
### zircon_r_partition
**Current value (from the default):** `""`
From //build/images/args.gni:100
### zircon_toolchain
*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:113
### zircon_tracelog
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
### zx_assert_level
Controls which asserts are enabled.
`ZX_ASSERT` is always enabled.
* 0 disables standard C `assert()` and `ZX_DEBUG_ASSERT`.
* 1 disables `ZX_DEBUG_ASSERT`. Standard C `assert()` remains enabled.
* 2 enables all asserts.
**Current value (from the default):** `2`
From //build/config/zircon/levels.gni:13
## `target_cpu = "arm64"`
### arm_use_neon
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
### qemu_arm64_enable_user_pci
Enable user space PCI stack in the qemu-arm64 board driver.
**Current value (from the default):** `false`
From //src/devices/board/drivers/qemu-arm64/pci.gni:7
## `target_cpu = "arm64", target_cpu = "x64"`
### amlogic_decoder_firmware_path
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
### camera_gym_configuration_cycle_interval_ms
**Current value (from the default):** `10000`
From //src/camera/bin/camera-gym/BUILD.gn:13
### config_have_heap
Tells openweave to include files that require heap access.
**Current value (from the default):** `true`
From //third_party/openweave-core/config.gni:32
### default_configs
**Current value (from the default):** `[]`
From //third_party/pigweed/src/pw_build/gn_internal/defaults.gni:34
### default_public_deps
**Current value (from the default):** `[]`
From //third_party/pigweed/src/pw_build/gn_internal/defaults.gni:35
### dir_docker
**Current value (from the default):** `"//third_party/pigweed/src/docker"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:30
### dir_pigweed
Location of the Pigweed repository.
**Current value (from the default):** `"//third_party/pigweed/src"`
From //build_overrides/pigweed.gni:11
### dir_pw_alignment
**Current value (from the default):** `"//third_party/pigweed/src/pw_alignment"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:31
### dir_pw_allocator
**Current value (from the default):** `"//third_party/pigweed/src/pw_allocator"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:32
### dir_pw_analog
**Current value (from the default):** `"//third_party/pigweed/src/pw_analog"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:33
### dir_pw_android_toolchain
**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
### dir_pw_arduino_build
**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
### dir_pw_assert
**Current value (from the default):** `"//third_party/pigweed/src/pw_assert"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:36
### dir_pw_assert_basic
**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
### dir_pw_assert_fuchsia
**Current value (from the default):** `"//third_party/pigweed/src/pw_assert_fuchsia"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:38
### dir_pw_assert_log
**Current value (from the default):** `"//third_party/pigweed/src/pw_assert_log"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:39
### dir_pw_assert_tokenized
**Current value (from the default):** `"//third_party/pigweed/src/pw_assert_tokenized"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:40
### dir_pw_assert_trap
**Current value (from the default):** `"//third_party/pigweed/src/pw_assert_trap"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:41
### dir_pw_assert_zephyr
**Current value (from the default):** `"//third_party/pigweed/src/pw_assert_zephyr"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:42
### dir_pw_async
**Current value (from the default):** `"//third_party/pigweed/src/pw_async"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:43
### dir_pw_async2
**Current value (from the default):** `"//third_party/pigweed/src/pw_async2"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:44
### dir_pw_async2_basic
**Current value (from the default):** `"//third_party/pigweed/src/pw_async2_basic"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:45
### dir_pw_async2_epoll
**Current value (from the default):** `"//third_party/pigweed/src/pw_async2_epoll"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:46
### dir_pw_async_basic
**Current value (from the default):** `"//third_party/pigweed/src/pw_async_basic"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:47
### dir_pw_async_fuchsia
**Current value (from the default):** `"//third_party/pigweed/src/pw_async_fuchsia"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:48
### dir_pw_atomic
**Current value (from the default):** `"//third_party/pigweed/src/pw_atomic"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:49
### dir_pw_base64
**Current value (from the default):** `"//third_party/pigweed/src/pw_base64"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:50
### dir_pw_bloat
**Current value (from the default):** `"//third_party/pigweed/src/pw_bloat"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:51
### dir_pw_blob_store
**Current value (from the default):** `"//third_party/pigweed/src/pw_blob_store"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:52
### dir_pw_bluetooth
**Current value (from the default):** `"//third_party/pigweed/src/pw_bluetooth"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:53
### dir_pw_bluetooth_hci
**Current value (from the default):** `"//third_party/pigweed/src/pw_bluetooth_hci"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:54
### dir_pw_bluetooth_profiles
**Current value (from the default):** `"//third_party/pigweed/src/pw_bluetooth_profiles"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:56
### dir_pw_bluetooth_proxy
**Current value (from the default):** `"//third_party/pigweed/src/pw_bluetooth_proxy"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:57
### dir_pw_bluetooth_sapphire
**Current value (from the default):** `"//third_party/pigweed/src/pw_bluetooth_sapphire"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:59
### dir_pw_boot
**Current value (from the default):** `"//third_party/pigweed/src/pw_boot"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:60
### dir_pw_boot_cortex_m
**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:61
### dir_pw_build
**Current value (from the default):** `"//third_party/pigweed/src/pw_build"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:62
### dir_pw_build_android
**Current value (from the default):** `"//third_party/pigweed/src/pw_build_android"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:63
### dir_pw_build_info
**Current value (from the default):** `"//third_party/pigweed/src/pw_build_info"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:64
### dir_pw_build_mcuxpresso
**Current value (from the default):** `"//third_party/pigweed/src/pw_build_mcuxpresso"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:65
### dir_pw_bytes
**Current value (from the default):** `"//third_party/pigweed/src/pw_bytes"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:66
### dir_pw_channel
**Current value (from the default):** `"//third_party/pigweed/src/pw_channel"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:67
### dir_pw_checksum
**Current value (from the default):** `"//third_party/pigweed/src/pw_checksum"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:68
### dir_pw_chre
**Current value (from the default):** `"//third_party/pigweed/src/pw_chre"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:69
### dir_pw_chrono
**Current value (from the default):** `"//third_party/pigweed/src/pw_chrono"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:70
### dir_pw_chrono_embos
**Current value (from the default):** `"//third_party/pigweed/src/pw_chrono_embos"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:71
### dir_pw_chrono_freertos
**Current value (from the default):** `"//third_party/pigweed/src/pw_chrono_freertos"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:72
### dir_pw_chrono_rp2040
**Current value (from the default):** `"//third_party/pigweed/src/pw_chrono_rp2040"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:73
### dir_pw_chrono_stl
**Current value (from the default):** `"//third_party/pigweed/src/pw_chrono_stl"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:74
### dir_pw_chrono_threadx
**Current value (from the default):** `"//third_party/pigweed/src/pw_chrono_threadx"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:75
### dir_pw_chrono_zephyr
**Current value (from the default):** `"//third_party/pigweed/src/pw_chrono_zephyr"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:76
### dir_pw_cli
**Current value (from the default):** `"//third_party/pigweed/src/pw_cli"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:77
### dir_pw_cli_analytics
**Current value (from the default):** `"//third_party/pigweed/src/pw_cli_analytics"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:78
### dir_pw_clock_tree
**Current value (from the default):** `"//third_party/pigweed/src/pw_clock_tree"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:79
### dir_pw_clock_tree_mcuxpresso
**Current value (from the default):** `"//third_party/pigweed/src/pw_clock_tree_mcuxpresso"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:81
### dir_pw_compilation_testing
**Current value (from the default):** `"//third_party/pigweed/src/pw_compilation_testing"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:83
### dir_pw_config_loader
**Current value (from the default):** `"//third_party/pigweed/src/pw_config_loader"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:84
### dir_pw_console
**Current value (from the default):** `"//third_party/pigweed/src/pw_console"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:85
### dir_pw_containers
**Current value (from the default):** `"//third_party/pigweed/src/pw_containers"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:86
### dir_pw_cpu_exception
**Current value (from the default):** `"//third_party/pigweed/src/pw_cpu_exception"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:87
### dir_pw_cpu_exception_cortex_m
**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:89
### dir_pw_cpu_exception_risc_v
**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:91
### dir_pw_crypto
**Current value (from the default):** `"//third_party/pigweed/src/pw_crypto"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:92
### dir_pw_digital_io
**Current value (from the default):** `"//third_party/pigweed/src/pw_digital_io"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:93
### dir_pw_digital_io_linux
**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:94
### dir_pw_digital_io_mcuxpresso
**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:96
### dir_pw_digital_io_rp2040
**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:97
### dir_pw_digital_io_zephyr
**Current value (from the default):** `"//third_party/pigweed/src/pw_digital_io_zephyr"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:98
### dir_pw_display
**Current value (from the default):** `"//third_party/pigweed/src/pw_display"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:99
### dir_pw_dma_mcuxpresso
**Current value (from the default):** `"//third_party/pigweed/src/pw_dma_mcuxpresso"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:100
### dir_pw_docgen
**Current value (from the default):** `"//third_party/pigweed/src/pw_docgen"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:101
### dir_pw_doctor
**Current value (from the default):** `"//third_party/pigweed/src/pw_doctor"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:102
### dir_pw_elf
**Current value (from the default):** `"//third_party/pigweed/src/pw_elf"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:103
### dir_pw_emu
**Current value (from the default):** `"//third_party/pigweed/src/pw_emu"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:104
### dir_pw_env_setup
**Current value (from the default):** `"//third_party/pigweed/src/pw_env_setup"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:105
### dir_pw_env_setup_zephyr
**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:106
### dir_pw_file
**Current value (from the default):** `"//third_party/pigweed/src/pw_file"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:107
### dir_pw_flatbuffers
**Current value (from the default):** `"//third_party/pigweed/src/pw_flatbuffers"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:108
### dir_pw_format
**Current value (from the default):** `"//third_party/pigweed/src/pw_format"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:109
### dir_pw_function
**Current value (from the default):** `"//third_party/pigweed/src/pw_function"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:110
### dir_pw_fuzzer
**Current value (from the default):** `"//third_party/pigweed/src/pw_fuzzer"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:111
### dir_pw_grpc
**Current value (from the default):** `"//third_party/pigweed/src/pw_grpc"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:112
### dir_pw_hdlc
**Current value (from the default):** `"//third_party/pigweed/src/pw_hdlc"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:113
### dir_pw_hex_dump
**Current value (from the default):** `"//third_party/pigweed/src/pw_hex_dump"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:114
### dir_pw_i2c
**Current value (from the default):** `"//third_party/pigweed/src/pw_i2c"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:115
### dir_pw_i2c_linux
**Current value (from the default):** `"//third_party/pigweed/src/pw_i2c_linux"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:116
### dir_pw_i2c_mcuxpresso
**Current value (from the default):** `"//third_party/pigweed/src/pw_i2c_mcuxpresso"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:117
### dir_pw_i2c_rp2040
**Current value (from the default):** `"//third_party/pigweed/src/pw_i2c_rp2040"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:118
### dir_pw_i2c_zephyr
**Current value (from the default):** `"//third_party/pigweed/src/pw_i2c_zephyr"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:119
### dir_pw_ide
**Current value (from the default):** `"//third_party/pigweed/src/pw_ide"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:120
### dir_pw_interrupt
**Current value (from the default):** `"//third_party/pigweed/src/pw_interrupt"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:121
### dir_pw_interrupt_cortex_m
**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:123
### dir_pw_interrupt_freertos
**Current value (from the default):** `"//third_party/pigweed/src/pw_interrupt_freertos"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:125
### dir_pw_interrupt_zephyr
**Current value (from the default):** `"//third_party/pigweed/src/pw_interrupt_zephyr"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:126
### dir_pw_intrusive_ptr
**Current value (from the default):** `"//third_party/pigweed/src/pw_intrusive_ptr"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:127
### dir_pw_json
**Current value (from the default):** `"//third_party/pigweed/src/pw_json"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:128
### dir_pw_kernel
**Current value (from the default):** `"//third_party/pigweed/src/pw_kernel"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:129
### dir_pw_kvs
**Current value (from the default):** `"//third_party/pigweed/src/pw_kvs"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:130
### dir_pw_libc
**Current value (from the default):** `"//third_party/pigweed/src/pw_libc"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:131
### dir_pw_libcxx
**Current value (from the default):** `"//third_party/pigweed/src/pw_libcxx"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:132
### dir_pw_log
**Current value (from the default):** `"//third_party/pigweed/src/pw_log"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:133
### dir_pw_log_android
**Current value (from the default):** `"//third_party/pigweed/src/pw_log_android"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:134
### dir_pw_log_basic
**Current value (from the default):** `"//third_party/pigweed/src/pw_log_basic"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:135
### dir_pw_log_fuchsia
**Current value (from the default):** `"//third_party/pigweed/src/pw_log_fuchsia"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:136
### dir_pw_log_null
**Current value (from the default):** `"//third_party/pigweed/src/pw_log_null"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:137
### dir_pw_log_rpc
**Current value (from the default):** `"//third_party/pigweed/src/pw_log_rpc"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:138
### dir_pw_log_string
**Current value (from the default):** `"//third_party/pigweed/src/pw_log_string"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:139
### dir_pw_log_tokenized
**Current value (from the default):** `"//third_party/pigweed/src/pw_log_tokenized"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:140
### dir_pw_log_zephyr
**Current value (from the default):** `"//third_party/pigweed/src/pw_log_zephyr"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:141
### dir_pw_malloc
**Current value (from the default):** `"//third_party/pigweed/src/pw_malloc"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:142
### dir_pw_malloc_freelist
**Current value (from the default):** `"//third_party/pigweed/src/pw_malloc_freelist"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:143
### dir_pw_malloc_freertos
**Current value (from the default):** `"//third_party/pigweed/src/pw_malloc_freertos"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:144
### dir_pw_metric
**Current value (from the default):** `"//third_party/pigweed/src/pw_metric"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:145
### dir_pw_minimal_cpp_stdlib
**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:147
### dir_pw_module
**Current value (from the default):** `"//third_party/pigweed/src/pw_module"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:148
### dir_pw_multibuf
**Current value (from the default):** `"//third_party/pigweed/src/pw_multibuf"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:149
### dir_pw_multisink
**Current value (from the default):** `"//third_party/pigweed/src/pw_multisink"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:150
### dir_pw_numeric
**Current value (from the default):** `"//third_party/pigweed/src/pw_numeric"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:151
### dir_pw_package
**Current value (from the default):** `"//third_party/pigweed/src/pw_package"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:152
### dir_pw_perf_test
**Current value (from the default):** `"//third_party/pigweed/src/pw_perf_test"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:153
### dir_pw_persistent_ram
**Current value (from the default):** `"//third_party/pigweed/src/pw_persistent_ram"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:154
### dir_pw_polyfill
**Current value (from the default):** `"//third_party/pigweed/src/pw_polyfill"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:155
### dir_pw_preprocessor
**Current value (from the default):** `"//third_party/pigweed/src/pw_preprocessor"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:156
### dir_pw_presubmit
**Current value (from the default):** `"//third_party/pigweed/src/pw_presubmit"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:157
### dir_pw_protobuf
**Current value (from the default):** `"//third_party/pigweed/src/pw_protobuf"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:158
### dir_pw_protobuf_compiler
**Current value (from the default):** `"//third_party/pigweed/src/pw_protobuf_compiler"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:159
### dir_pw_random
**Current value (from the default):** `"//third_party/pigweed/src/pw_random"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:160
### dir_pw_random_fuchsia
**Current value (from the default):** `"//third_party/pigweed/src/pw_random_fuchsia"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:161
### dir_pw_result
**Current value (from the default):** `"//third_party/pigweed/src/pw_result"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:162
### dir_pw_ring_buffer
**Current value (from the default):** `"//third_party/pigweed/src/pw_ring_buffer"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:163
### dir_pw_router
**Current value (from the default):** `"//third_party/pigweed/src/pw_router"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:164
### dir_pw_rpc
**Current value (from the default):** `"//third_party/pigweed/src/pw_rpc"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:165
### dir_pw_rpc_transport
**Current value (from the default):** `"//third_party/pigweed/src/pw_rpc_transport"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:166
### dir_pw_rust
**Current value (from the default):** `"//third_party/pigweed/src/pw_rust"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:167
### dir_pw_sensor
**Current value (from the default):** `"//third_party/pigweed/src/pw_sensor"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:168
### dir_pw_snapshot
**Current value (from the default):** `"//third_party/pigweed/src/pw_snapshot"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:169
### dir_pw_software_update
**Current value (from the default):** `"//third_party/pigweed/src/pw_software_update"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:170
### dir_pw_span
**Current value (from the default):** `"//third_party/pigweed/src/pw_span"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:171
### dir_pw_spi
**Current value (from the default):** `"//third_party/pigweed/src/pw_spi"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:172
### dir_pw_spi_linux
**Current value (from the default):** `"//third_party/pigweed/src/pw_spi_linux"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:173
### dir_pw_spi_mcuxpresso
**Current value (from the default):** `"//third_party/pigweed/src/pw_spi_mcuxpresso"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:174
### dir_pw_spi_rp2040
**Current value (from the default):** `"//third_party/pigweed/src/pw_spi_rp2040"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:175
### dir_pw_status
**Current value (from the default):** `"//third_party/pigweed/src/pw_status"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:176
### dir_pw_stm32cube_build
**Current value (from the default):** `"//third_party/pigweed/src/pw_stm32cube_build"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:177
### dir_pw_stream
**Current value (from the default):** `"//third_party/pigweed/src/pw_stream"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:178
### dir_pw_stream_shmem_mcuxpresso
**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:180
### dir_pw_stream_uart_linux
**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:181
### dir_pw_stream_uart_mcuxpresso
**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:183
### dir_pw_string
**Current value (from the default):** `"//third_party/pigweed/src/pw_string"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:184
### dir_pw_symbolizer
**Current value (from the default):** `"//third_party/pigweed/src/pw_symbolizer"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:185
### dir_pw_sync
**Current value (from the default):** `"//third_party/pigweed/src/pw_sync"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:186
### dir_pw_sync_baremetal
**Current value (from the default):** `"//third_party/pigweed/src/pw_sync_baremetal"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:187
### dir_pw_sync_embos
**Current value (from the default):** `"//third_party/pigweed/src/pw_sync_embos"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:188
### dir_pw_sync_freertos
**Current value (from the default):** `"//third_party/pigweed/src/pw_sync_freertos"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:189
### dir_pw_sync_stl
**Current value (from the default):** `"//third_party/pigweed/src/pw_sync_stl"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:190
### dir_pw_sync_threadx
**Current value (from the default):** `"//third_party/pigweed/src/pw_sync_threadx"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:191
### dir_pw_sync_zephyr
**Current value (from the default):** `"//third_party/pigweed/src/pw_sync_zephyr"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:192
### dir_pw_sys_io
**Current value (from the default):** `"//third_party/pigweed/src/pw_sys_io"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:193
### dir_pw_sys_io_ambiq_sdk
**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:194
### dir_pw_sys_io_arduino
**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:195
### dir_pw_sys_io_baremetal_lm3s6965evb
**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:197
### dir_pw_sys_io_baremetal_stm32f429
**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:199
### dir_pw_sys_io_emcraft_sf2
**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:201
### dir_pw_sys_io_mcuxpresso
**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:202
### dir_pw_sys_io_rp2040
**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:203
### dir_pw_sys_io_stdio
**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:204
### dir_pw_sys_io_stm32cube
**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:205
### dir_pw_sys_io_zephyr
**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:206
### dir_pw_system
**Current value (from the default):** `"//third_party/pigweed/src/pw_system"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:207
### dir_pw_target_runner
**Current value (from the default):** `"//third_party/pigweed/src/pw_target_runner"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:208
### dir_pw_third_party
This is retained for backwards compatibility. Prefer using the pw_external_*
variables instead.
**Current value (from the default):** `"//third_party/pigweed/src/third_party"`
From //third_party/pigweed/src/modules.gni:27
### dir_pw_third_party_boringssl
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 "$pw_external_boringssl".
**Current value (from the default):** `""`
From //third_party/pigweed/src/third_party/boringssl/boringssl.gni:19
### dir_pw_third_party_chre
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 "$pw_external_chre".
**Current value for `target_cpu = "arm64"`:** `"//third_party/chre/src"`
From //.gn:134
**Overridden from the default:** `""`
From //third_party/pigweed/src/third_party/chre/chre.gni:19
**Current value for `target_cpu = "x64"`:** `"//third_party/chre/src"`
From //.gn:134
**Overridden from the default:** `""`
From //third_party/pigweed/src/third_party/chre/chre.gni:19
### dir_pw_third_party_emboss
If compiling with Emboss, this variable is set to the path to the Emboss
source code.
**Current value for `target_cpu = "arm64"`:** `"//third_party/github.com/google/emboss/src"`
From //.gn:103
**Overridden from the default:** `""`
From //third_party/pigweed/src/third_party/emboss/emboss.gni:20
**Current value for `target_cpu = "x64"`:** `"//third_party/github.com/google/emboss/src"`
From //.gn:103
**Overridden from the default:** `""`
From //third_party/pigweed/src/third_party/emboss/emboss.gni:20
### dir_pw_third_party_fuchsia
Path to the Fuchsia sources to use in Pigweed's build. Defaults to Pigweed's
mirror of the few Fuchsia source files it uses.
**Current value for `target_cpu = "arm64"`:** `"//"`
From //.gn:97
**Overridden from the default:** `"//third_party/pigweed/src/third_party/fuchsia/repo"`
From //third_party/pigweed/src/third_party/fuchsia/fuchsia.gni:20
**Current value for `target_cpu = "x64"`:** `"//"`
From //.gn:97
**Overridden from the default:** `"//third_party/pigweed/src/third_party/fuchsia/repo"`
From //third_party/pigweed/src/third_party/fuchsia/fuchsia.gni:20
### dir_pw_third_party_googletest
If compiling tests with googletest, this variable is set to the path to the
googletest installation. When set, a pw_source_set for the googletest
library is created at "$pw_external_googletest". Incompatible
with pw_third_party_googletest_ALIAS definition.
**Current value (from the default):** `""`
From //third_party/pigweed/src/third_party/googletest/googletest.gni:20
### dir_pw_third_party_mbedtls
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 "$pw_external_mbedtls".
**Current value (from the default):** `""`
From //third_party/pigweed/src/third_party/mbedtls/mbedtls.gni:21
### dir_pw_third_party_nanopb
If compiling protos for nanopb, this variable is set to the path to the
nanopb installation. When set, a pw_source_set for the nanopb library is
created at "$pw_external_nanopb".
**Current value (from the default):** `""`
From //third_party/pigweed/src/third_party/nanopb/nanopb.gni:22
### dir_pw_thread
**Current value (from the default):** `"//third_party/pigweed/src/pw_thread"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:209
### dir_pw_thread_embos
**Current value (from the default):** `"//third_party/pigweed/src/pw_thread_embos"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:210
### dir_pw_thread_freertos
**Current value (from the default):** `"//third_party/pigweed/src/pw_thread_freertos"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:211
### dir_pw_thread_stl
**Current value (from the default):** `"//third_party/pigweed/src/pw_thread_stl"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:212
### dir_pw_thread_threadx
**Current value (from the default):** `"//third_party/pigweed/src/pw_thread_threadx"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:213
### dir_pw_thread_zephyr
**Current value (from the default):** `"//third_party/pigweed/src/pw_thread_zephyr"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:214
### dir_pw_tls_client
**Current value (from the default):** `"//third_party/pigweed/src/pw_tls_client"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:215
### dir_pw_tls_client_boringssl
**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:217
### dir_pw_tls_client_mbedtls
**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:219
### dir_pw_tokenizer
**Current value (from the default):** `"//third_party/pigweed/src/pw_tokenizer"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:220
### dir_pw_toolchain
**Current value (from the default):** `"//third_party/pigweed/src/pw_toolchain"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:221
### dir_pw_trace
**Current value (from the default):** `"//third_party/pigweed/src/pw_trace"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:222
### dir_pw_trace_tokenized
**Current value (from the default):** `"//third_party/pigweed/src/pw_trace_tokenized"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:223
### dir_pw_transfer
**Current value (from the default):** `"//third_party/pigweed/src/pw_transfer"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:224
### dir_pw_uart
**Current value (from the default):** `"//third_party/pigweed/src/pw_uart"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:225
### dir_pw_uart_mcuxpresso
**Current value (from the default):** `"//third_party/pigweed/src/pw_uart_mcuxpresso"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:226
### dir_pw_unit_test
**Current value (from the default):** `"//third_party/pigweed/src/pw_unit_test"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:227
### dir_pw_uuid
**Current value (from the default):** `"//third_party/pigweed/src/pw_uuid"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:228
### dir_pw_varint
**Current value (from the default):** `"//third_party/pigweed/src/pw_varint"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:229
### dir_pw_watch
**Current value (from the default):** `"//third_party/pigweed/src/pw_watch"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:230
### dir_pw_web
**Current value (from the default):** `"//third_party/pigweed/src/pw_web"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:231
### dir_pw_work_queue
**Current value (from the default):** `"//third_party/pigweed/src/pw_work_queue"`
From //third_party/pigweed/src/pw_build/generated_pigweed_modules_lists.gni:232
### enable_grpc_ares
Compiles with ares.
**Current value (from the default):** `false`
From //third_party/grpc/BUILD.gn:13
### ffmpeg_profile
**Current value (from the default):** `"default"`
From //src/media/lib/ffmpeg/BUILD.gn:53
### gigaboot_backends
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
### gigaboot_eng_permanent_attributes
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
### gigaboot_gbl_efi_app
Path label to the GBL EFI app file.
If non-empty, a `gbl-installer` target will be enabled which can be used by mkinstaller to
create a bootable installer image that uses GBL fastboot for bootstrapping NUC.
Additionally, if `gigaboot_use_gbl` is set to true, the EFI app will also be embedded into
gigaboot and it will boot from it instead.
The argument can be set via `fx set --args=...` or by directly modifying the `args.gn` file,
i.e. `out/default/args.gn`.
**Current value (from the default):** `""`
From //src/firmware/gigaboot/cpp/backends.gni:31
### gigaboot_use_gbl
Boolean to indicate whether to use GBL for boot.
TODO(b/368647237): This is a temporary switch for enabling GBL based installer first before we
are ready to migrate gigaboot to use GBL.
**Current value (from the default):** `false`
From //src/firmware/gigaboot/cpp/backends.gni:37
### gigaboot_user_permanent_attributes
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
### gigaboot_userdebug_permanent_attributes
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
### graphics_compute_generate_debug_shaders
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
### graphics_compute_generate_spirv_debug_info
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
### graphics_compute_skip_spirv_opt
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
### grpc_use_static_linking
**Current value (from the default):** `false`
From //third_party/grpc/BUILD.gn:22
### hangcheck_timeout_ms
Set this to accommodate long running tests
**Current value (from the default):** `0`
From //src/graphics/drivers/msd-intel-gen/src/BUILD.gn:9
### inet_config_enable_async_dns_sockets
Tells inet to support additionally support async dns sockets.
**Current value (from the default):** `true`
From //third_party/openweave-core/config.gni:17
### inet_want_endpoint_dns
Tells inet to include support for the corresponding protocol.
**Current value (from the default):** `true`
From //third_party/openweave-core/config.gni:10
### inet_want_endpoint_raw
**Current value (from the default):** `true`
From //third_party/openweave-core/config.gni:11
### inet_want_endpoint_tcp
**Current value (from the default):** `true`
From //third_party/openweave-core/config.gni:12
### inet_want_endpoint_tun
**Current value (from the default):** `true`
From //third_party/openweave-core/config.gni:14
### inet_want_endpoint_udp
**Current value (from the default):** `true`
From //third_party/openweave-core/config.gni:13
### msd_arm_enable_all_cores
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
### msd_arm_enable_cache_coherency
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
### msd_arm_enable_protected_debug_swap_mode
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
### msd_vsi_vip_enable_suspend
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
### pw_assert_BACKEND
Backend for the pw_assert module's CHECK facade.
**Current value for `target_cpu = "arm64"`:** `"//third_party/pigweed/backends/pw_assert"`
From //.gn:71
**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:71
**Overridden from the default:** `""`
From //third_party/pigweed/src/pw_assert/backend.gni:19
### pw_assert_CONFIG
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:26
### pw_assert_LITE_BACKEND
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
### pw_async2_DISPATCHER_BACKEND
Configures the backend to use for the //pw_async2:dispatcher facade.
**Current value (from the default):** `""`
From //third_party/pigweed/src/pw_async2/backend.gni:19
### pw_async_EXPERIMENTAL_MODULE_VISIBILITY
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:106
**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:106
**Overridden from the default:** `[]`
From //third_party/pigweed/src/pw_async/async.gni:21
### pw_async_FAKE_DISPATCHER_BACKEND
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:115
**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:115
**Overridden from the default:** `""`
From //third_party/pigweed/src/pw_async/backend.gni:22
### pw_async_TASK_BACKEND
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:112
**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:112
**Overridden from the default:** `""`
From //third_party/pigweed/src/pw_async/backend.gni:19
### pw_bloat_BLOATY_CONFIG
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
### pw_bloat_SHOW_SIZE_REPORTS
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
### pw_bloat_TOOLCHAINS
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
### pw_bluetooth_CONFIG
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_bluetooth/BUILD.gn:29
### pw_build_COLORIZE_OUTPUT
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
### pw_build_DEFAULT_MODULE_CONFIG
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
### pw_build_DEFAULT_VISIBILITY
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
### pw_build_EXECUTABLE_TARGET_TYPE
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
### pw_build_EXECUTABLE_TARGET_TYPE_FILE
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
### pw_build_LINK_DEPS
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:91
**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:91
**Overridden from the default:** `[]`
From //third_party/pigweed/src/pw_build/gn_internal/build_target.gni:26
### pw_build_PIP_CONSTRAINTS
**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
### pw_build_PIP_REQUIREMENTS
Default pip requirements file for all Pigweed based projects.
**Current value (from the default):** `[]`
From //third_party/pigweed/src/pw_build/python.gni:30
### pw_build_PYLINT_OUTPUT_FORMAT
Output format for pylint. Options include "text" and "colorized".
**Current value (from the default):** `"colorized"`
From //third_party/pigweed/src/pw_build/python.gni:47
### pw_build_PYTHON_BUILD_VENV
Default gn build virtualenv target.
**Current value for `target_cpu = "arm64"`:** `"//third_party/pigweed:fuchsia_pigweed_python_venv"`
From //.gn:118
**Overridden 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
**Current value for `target_cpu = "x64"`:** `"//third_party/pigweed:fuchsia_pigweed_python_venv"`
From //.gn:118
**Overridden 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
### pw_build_PYTHON_PIP_DEFAULT_OPTIONS
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
### pw_build_PYTHON_PIP_DOWNLOAD_ALL_PLATFORMS
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
### pw_build_PYTHON_PIP_INSTALL_DISABLE_CACHE
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
### pw_build_PYTHON_PIP_INSTALL_FIND_LINKS
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
### pw_build_PYTHON_PIP_INSTALL_OFFLINE
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
### pw_build_PYTHON_PIP_INSTALL_REQUIRE_HASHES
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
### pw_build_PYTHON_STATIC_ANALYSIS_TOOLS
DOCSTAG: [python-static-analysis-tools]
Default set of Python static alaysis tools to run for pw_python_package targets.
**Current value (from the default):** `["pylint", "mypy"]`
From //third_party/pigweed/src/pw_build/python.gni:34
### pw_build_PYTHON_TEST_COVERAGE
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:44
### pw_build_PYTHON_TOOLCHAIN
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
### pw_build_TEST_TRANSITIVE_PYTHON_DEPS
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, ruff 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:64
### pw_build_TOOLCHAIN_LINK_DEPS
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
### pw_chre_CONFIG
The configuration for building CHRE.
**Current value for `target_cpu = "arm64"`:** `"//third_party/chre:chre_config"`
From //.gn:135
**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:135
**Overridden from the default:** `"//third_party/chre:default_chre_config"`
From //third_party/pigweed/src/third_party/chre/chre.gni:22
### pw_chre_PLATFORM_BACKEND
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:136
**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:136
**Overridden from the default:** `"//pw_chre:chre_backend"`
From //third_party/pigweed/src/third_party/chre/chre.gni:28
### pw_chre_PLATFORM_BACKEND_HEADERS
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:138
**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:138
**Overridden from the default:** `"//pw_chre:chre_backend_headers"`
From //third_party/pigweed/src/third_party/chre/chre.gni:25
### pw_chrono_SYSTEM_CLOCK_BACKEND
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:74
**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:74
**Overridden from the default:** `""`
From //third_party/pigweed/src/pw_chrono/backend.gni:17
### pw_chrono_SYSTEM_TIMER_BACKEND
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:82
**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:82
**Overridden from the default:** `""`
From //third_party/pigweed/src/pw_chrono/backend.gni:20
### pw_command_launcher
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/toolchain_args.gni:24
### pw_compilation_testing_NEGATIVE_COMPILATION_ENABLED
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
### pw_containers_CONFIG
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_containers/BUILD.gn:32
### pw_env_setup_CIPD_BAZEL
**Current value (from the default):** `"../../prebuilt/third_party/bazel/linux-x64/bin"`
From //build_overrides/pigweed_environment.gni:24
### pw_env_setup_CIPD_DEFAULT
**Current value (from the default):** `"//prebuilt/third_party"`
From //build_overrides/pigweed_environment.gni:18
### pw_env_setup_CIPD_PIGWEED
**Current value (from the default):** `"//prebuilt/third_party"`
From //build_overrides/pigweed_environment.gni:19
### pw_env_setup_CIPD_PYTHON
**Current value (from the default):** `"../../prebuilt/third_party/python/linux-x64/bin"`
From //build_overrides/pigweed_environment.gni:21
### pw_external_abseil_cpp
**Current value (from the default):** `"//third_party/pigweed/src/third_party/abseil-cpp"`
From //third_party/pigweed/src/modules.gni:39
### pw_external_ambiq
**Current value (from the default):** `"//third_party/pigweed/src/third_party/ambiq"`
From //third_party/pigweed/src/modules.gni:40
### pw_external_apollo4
**Current value (from the default):** `"//third_party/pigweed/src/third_party/apollo4"`
From //third_party/pigweed/src/modules.gni:41
### pw_external_arduino
**Current value (from the default):** `"//third_party/pigweed/src/third_party/arduino"`
From //third_party/pigweed/src/modules.gni:42
### pw_external_boringssl
**Current value (from the default):** `"//third_party/pigweed/src/third_party/boringssl"`
From //third_party/pigweed/src/modules.gni:44
### pw_external_chre
**Current value (from the default):** `"//third_party/pigweed/src/third_party/chre"`
From //third_party/pigweed/src/modules.gni:45
### pw_external_chromium_verifier
**Current value (from the default):** `"//third_party/pigweed/src/third_party/chromium_verifier"`
From //third_party/pigweed/src/modules.gni:47
### pw_external_embos
**Current value (from the default):** `"//third_party/pigweed/src/third_party/embos"`
From //third_party/pigweed/src/modules.gni:48
### pw_external_emboss
**Current value (from the default):** `"//third_party/pigweed/src/third_party/emboss"`
From //third_party/pigweed/src/modules.gni:49
### pw_external_freertos
**Current value (from the default):** `"//third_party/pigweed/src/third_party/freertos"`
From //third_party/pigweed/src/modules.gni:51
### pw_external_fuchsia
**Current value (from the default):** `"//third_party/pigweed/src/third_party/fuchsia"`
From //third_party/pigweed/src/modules.gni:52
### pw_external_fuzztest
**Current value (from the default):** `"//third_party/pigweed/src/third_party/fuzztest"`
From //third_party/pigweed/src/modules.gni:54
### pw_external_googletest
**Current value (from the default):** `"//third_party/pigweed/src/third_party/googletest"`
From //third_party/pigweed/src/modules.gni:56
### pw_external_llvm_builtins
**Current value (from the default):** `"//third_party/pigweed/src/third_party/llvm_builtins"`
From //third_party/pigweed/src/modules.gni:58
### pw_external_llvm_libc
**Current value (from the default):** `"//third_party/pigweed/src/third_party/llvm_libc"`
From //third_party/pigweed/src/modules.gni:60
### pw_external_llvm_libcxx
**Current value (from the default):** `"//third_party/pigweed/src/third_party/llvm_libcxx"`
From //third_party/pigweed/src/modules.gni:62
### pw_external_mbedtls
**Current value (from the default):** `"//third_party/pigweed/src/third_party/mbedtls"`
From //third_party/pigweed/src/modules.gni:63
### pw_external_mcuxpresso
**Current value (from the default):** `"//third_party/pigweed/src/third_party/mcuxpresso"`
From //third_party/pigweed/src/modules.gni:65
### pw_external_nanopb
**Current value (from the default):** `"//third_party/pigweed/src/third_party/nanopb"`
From //third_party/pigweed/src/modules.gni:66
### pw_external_perfetto
**Current value (from the default):** `"//third_party/pigweed/src/third_party/perfetto"`
From //third_party/pigweed/src/modules.gni:68
### pw_external_pico_sdk
**Current value (from the default):** `"//third_party/pigweed/src/third_party/pico_sdk"`
From //third_party/pigweed/src/modules.gni:70
### pw_external_protobuf
**Current value (from the default):** `"//third_party/pigweed/src/third_party/protobuf"`
From //third_party/pigweed/src/modules.gni:72
### pw_external_repo
**Current value (from the default):** `"//third_party/pigweed/src/third_party/repo"`
From //third_party/pigweed/src/modules.gni:73
### pw_external_smartfusion_mss
**Current value (from the default):** `"//third_party/pigweed/src/third_party/smartfusion_mss"`
From //third_party/pigweed/src/modules.gni:75
### pw_external_stm32cube
**Current value (from the default):** `"//third_party/pigweed/src/third_party/stm32cube"`
From //third_party/pigweed/src/modules.gni:77
### pw_external_threadx
**Current value (from the default):** `"//third_party/pigweed/src/third_party/threadx"`
From //third_party/pigweed/src/modules.gni:78
### pw_external_tinyusb
**Current value (from the default):** `"//third_party/pigweed/src/third_party/tinyusb"`
From //third_party/pigweed/src/modules.gni:79
### pw_function_CONFIG
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:88
**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:88
**Overridden from the default:** `"//third_party/pigweed/src/pw_build:empty"`
From //third_party/pigweed/src/pw_function/function.gni:22
### pw_log_BACKEND
Backend for the pw_log module.
**Current value for `target_cpu = "arm64"`:** `"//third_party/pigweed/backends/pw_log"`
From //.gn:72
**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:72
**Overridden from the default:** `""`
From //third_party/pigweed/src/pw_log/backend.gni:17
### pw_log_CONFIG
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:28
### pw_log_GLOG_ADAPTER_CONFIG
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:32
### pw_module_docs
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_fuchsia:docs", "//third_party/pigweed/src/pw_assert_log:docs", "//third_party/pigweed/src/pw_assert_tokenized:docs", "//third_party/pigweed/src/pw_assert_trap: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_async_fuchsia:docs", "//third_party/pigweed/src/pw_atomic: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_cli_analytics:docs", "//third_party/pigweed/src/pw_clock_tree:docs", "//third_party/pigweed/src/pw_clock_tree_mcuxpresso: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_digital_io_zephyr:docs", "//third_party/pigweed/src/pw_display:docs", "//third_party/pigweed/src/pw_dma_mcuxpresso:docs", "//third_party/pigweed/src/pw_docgen:docs", "//third_party/pigweed/src/pw_doctor:docs", "//third_party/pigweed/src/pw_elf: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_flatbuffers: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_i2c_zephyr: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_freertos: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_kernel: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_fuchsia: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_numeric: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_random_fuchsia: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_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_uart_mcuxpresso:docs", "//third_party/pigweed/src/pw_unit_test:docs", "//third_party/pigweed/src/pw_uuid: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:619
### pw_module_tests
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_fuchsia:tests", "//third_party/pigweed/src/pw_assert_log:tests", "//third_party/pigweed/src/pw_assert_tokenized:tests", "//third_party/pigweed/src/pw_assert_trap: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_async_fuchsia:tests", "//third_party/pigweed/src/pw_atomic: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_cli_analytics:tests", "//third_party/pigweed/src/pw_clock_tree:tests", "//third_party/pigweed/src/pw_clock_tree_mcuxpresso: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_digital_io_zephyr:tests", "//third_party/pigweed/src/pw_display:tests", "//third_party/pigweed/src/pw_dma_mcuxpresso:tests", "//third_party/pigweed/src/pw_docgen:tests", "//third_party/pigweed/src/pw_doctor:tests", "//third_party/pigweed/src/pw_elf: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_flatbuffers: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_i2c_zephyr: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_freertos: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_kernel: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_fuchsia: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_numeric: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_random_fuchsia: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_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_uart_mcuxpresso:tests", "//third_party/pigweed/src/pw_unit_test:tests", "//third_party/pigweed/src/pw_uuid: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:429
### pw_modules
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_fuchsia", "//third_party/pigweed/src/pw_assert_log", "//third_party/pigweed/src/pw_assert_tokenized", "//third_party/pigweed/src/pw_assert_trap", "//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_async_fuchsia", "//third_party/pigweed/src/pw_atomic", "//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_cli_analytics", "//third_party/pigweed/src/pw_clock_tree", "//third_party/pigweed/src/pw_clock_tree_mcuxpresso", "//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_digital_io_zephyr", "//third_party/pigweed/src/pw_display", "//third_party/pigweed/src/pw_dma_mcuxpresso", "//third_party/pigweed/src/pw_docgen", "//third_party/pigweed/src/pw_doctor", "//third_party/pigweed/src/pw_elf", "//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_flatbuffers", "//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_i2c_zephyr", "//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_freertos", "//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_kernel", "//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_fuchsia", "//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_numeric", "//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_random_fuchsia", "//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_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_uart_mcuxpresso", "//third_party/pigweed/src/pw_unit_test", "//third_party/pigweed/src/pw_uuid", "//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:239
### pw_preprocessor_CONFIG
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:25
### pw_protobuf_compiler_GENERATE_LEGACY_ENUM_SNAKE_CASE_NAMES
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
### pw_protobuf_compiler_GENERATE_PROTOS_ARGS
Args for generate_protos.py
**Current value (from the default):** `""`
From //third_party/pigweed/src/pw_protobuf_compiler/toolchain.gni:43
### pw_protobuf_compiler_GENERATE_PYTHON_TYPE_HINTS
Generate .pyi files for Python type hinting. This requires 'protoc-gen-mypy'
to be available on the PATH.
**Current value for `target_cpu = "arm64"`:** `false`
From //.gn:131
**Overridden from the default:** `true`
From //third_party/pigweed/src/pw_protobuf_compiler/toolchain.gni:40
**Current value for `target_cpu = "x64"`:** `false`
From //.gn:131
**Overridden from the default:** `true`
From //third_party/pigweed/src/pw_protobuf_compiler/toolchain.gni:40
### pw_protobuf_compiler_NO_GENERIC_OPTIONS_FILES
If true, requires the use of the `.pwpb_options` extensions for pw_protobuf
options files. If false, allows the generic `.options` to be used as well.
**Current value (from the default):** `false`
From //third_party/pigweed/src/pw_protobuf_compiler/toolchain.gni:32
### pw_protobuf_compiler_NO_ONEOF_CALLBACKS
If true, disables using callback interfaces for oneof fields, and keep the
legacy "oneof as struct member" interface.
**Current value (from the default):** `false`
From //third_party/pigweed/src/pw_protobuf_compiler/toolchain.gni:36
### pw_protobuf_compiler_PROTOC_BINARY
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:122
**Overridden from the default:** `""`
From //third_party/pigweed/src/pw_protobuf_compiler/proto.gni:58
**Current value for `target_cpu = "x64"`:** `"host_x64/protoc"`
From //.gn:122
**Overridden from the default:** `""`
From //third_party/pigweed/src/pw_protobuf_compiler/proto.gni:58
### pw_protobuf_compiler_PROTOC_PYTHON_DEPS
Optional Python package dependencies to include when running protoc.
**Current value for `target_cpu = "arm64"`:** `["//third_party/pigweed/backends/pw_protobuf_compiler:protoc_python_package"]`
From //.gn:125
**Overridden from the default:** `[]`
From //third_party/pigweed/src/pw_protobuf_compiler/proto.gni:41
**Current value for `target_cpu = "x64"`:** `["//third_party/pigweed/backends/pw_protobuf_compiler:protoc_python_package"]`
From //.gn:125
**Overridden from the default:** `[]`
From //third_party/pigweed/src/pw_protobuf_compiler/proto.gni:41
### pw_protobuf_compiler_PROTOC_TARGET
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:121
**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:121
**Overridden from the default:** `""`
From //third_party/pigweed/src/pw_protobuf_compiler/proto.gni:38
### pw_protobuf_compiler_TOOLCHAIN
**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
### pw_rbe_arm_gcc_config
**Current value (from the default):** `""`
From //third_party/pigweed/src/pw_toolchain/rbe.gni:30
### pw_rbe_clang_config
**Current value (from the default):** `""`
From //third_party/pigweed/src/pw_toolchain/rbe.gni:29
### pw_rust_ENABLE_EXPERIMENTAL_BUILD
Enables compiling Pigweed's Rust libraries.
WARNING: This is experimental and *not* guaranteed to work.
**Current value (from the default):** `false`
From //third_party/pigweed/src/pw_rust/rust.gni:19
### pw_rust_USE_STD
**Current value (from the default):** `true`
From //third_party/pigweed/src/pw_rust/rust.gni:21
### pw_span_CONFIG
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:37
### pw_span_ENABLE_ASSERTS
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:27
### pw_status_CONFIG
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:25
### pw_string_CONFIG
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:26
### pw_sync_BINARY_SEMAPHORE_BACKEND
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:84
**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:84
**Overridden from the default:** `""`
From //third_party/pigweed/src/pw_sync/backend.gni:17
### pw_sync_CONDITION_VARIABLE_BACKEND
Backend for the pw_sync module's condition variable.
**Current value (from the default):** `""`
From //third_party/pigweed/src/pw_sync/backend.gni:20
### pw_sync_COUNTING_SEMAPHORE_BACKEND
Backend for the pw_sync module's counting semaphore.
**Current value (from the default):** `""`
From //third_party/pigweed/src/pw_sync/backend.gni:23
### pw_sync_INTERRUPT_SPIN_LOCK_BACKEND
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
### pw_sync_MUTEX_BACKEND
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:75
**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:75
**Overridden from the default:** `""`
From //third_party/pigweed/src/pw_sync/backend.gni:26
### pw_sync_OVERRIDE_SYSTEM_CLOCK_BACKEND_CHECK
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
### pw_sync_RECURSIVE_MUTEX_BACKEND
Backend for the pw_sync module's recursive mutex.
**Current value (from the default):** `""`
From //third_party/pigweed/src/pw_sync/backend.gni:32
### pw_sync_THREAD_NOTIFICATION_BACKEND
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:79
**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:79
**Overridden from the default:** `""`
From //third_party/pigweed/src/pw_sync/backend.gni:38
### pw_sync_TIMED_MUTEX_BACKEND
Backend for the pw_sync module's timed mutex.
**Current value (from the default):** `""`
From //third_party/pigweed/src/pw_sync/backend.gni:29
### pw_sync_TIMED_THREAD_NOTIFICATION_BACKEND
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:80
**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:80
**Overridden from the default:** `""`
From //third_party/pigweed/src/pw_sync/backend.gni:41
### pw_third_party_boringssl_ALIAS
Create a "$pw_external_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:100
**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:100
**Overridden from the default:** `""`
From //third_party/pigweed/src/third_party/boringssl/boringssl.gni:25
### pw_third_party_emboss_CONFIG
**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
### pw_third_party_googletest_ALIAS
If compiling with a custom googletest target, set this variable to point
to its label. Incompatible with dir_pw_third_party_googletest definition.
**Current value for `target_cpu = "arm64"`:** `"//third_party/googletest:gmock_no_testonly"`
From //.gn:147
**Overridden from the default:** `""`
From //third_party/pigweed/src/third_party/googletest/googletest.gni:24
**Current value for `target_cpu = "x64"`:** `"//third_party/googletest:gmock_no_testonly"`
From //.gn:147
**Overridden from the default:** `""`
From //third_party/pigweed/src/third_party/googletest/googletest.gni:24
### pw_third_party_mbedtls_CONFIG_HEADER
**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
### pw_third_party_nanopb_AGGRESSIVE_NANOPB_PB2_REGEN
Deprecated, does nothing.
**Current value (from the default):** `true`
From //third_party/pigweed/src/third_party/nanopb/nanopb.gni:30
### pw_third_party_nanopb_CONFIG
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
### pw_thread_ID_BACKEND
Backend for the pw_thread module's pw::Thread::id.
**Current value (from the default):** `""`
From //third_party/pigweed/src/pw_thread/backend.gni:19
### pw_thread_OVERRIDE_SYSTEM_CLOCK_BACKEND_CHECK
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:42
### pw_thread_SLEEP_BACKEND
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:77
**Overridden from the default:** `""`
From //third_party/pigweed/src/pw_thread/backend.gni:22
**Current value for `target_cpu = "x64"`:** `"//third_party/pigweed/src/pw_thread_stl:sleep"`
From //.gn:77
**Overridden from the default:** `""`
From //third_party/pigweed/src/pw_thread/backend.gni:22
### pw_thread_TEST_THREAD_CONTEXT_BACKEND
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:37
### pw_thread_THREAD_BACKEND
Backend for the pw_thread module's pw::Thread to create threads.
**Current value (from the default):** `""`
From //third_party/pigweed/src/pw_thread/backend.gni:25
### pw_thread_THREAD_CREATION_BACKEND
**Current value (from the default):** `"//third_party/pigweed/src/pw_thread:generic_thread_creation_unsupported"`
From //third_party/pigweed/src/pw_thread/backend.gni:31
### pw_thread_THREAD_ITERATION_BACKEND
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:45
### pw_thread_YIELD_BACKEND
Backend for the pw_thread module's pw::thread::yield.
**Current value (from the default):** `""`
From //third_party/pigweed/src/pw_thread/backend.gni:34
### pw_toolchain_CLANG_PREFIX
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
### pw_toolchain_COVERAGE_ENABLED
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
### pw_toolchain_FUZZING_ENABLED
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
### pw_toolchain_OSS_FUZZ_ENABLED
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
### pw_toolchain_PROFILE_SOURCE_FILES
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
### pw_toolchain_RBE_DEBUG
**Current value (from the default):** `false`
From //third_party/pigweed/src/pw_toolchain/rbe.gni:26
### pw_toolchain_RUST_PREFIX
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
### pw_toolchain_SANITIZERS
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
### pw_toolchain_SCOPE
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/toolchain_args.gni:18
### pw_toolchain_STATIC_ANALYSIS_SKIP_INCLUDE_PATHS
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
### pw_toolchain_STATIC_ANALYSIS_SKIP_SOURCES_RES
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
### pw_toolchain_USE_RBE
**Current value (from the default):** `false`
From //third_party/pigweed/src/pw_toolchain/rbe.gni:20
### pw_unit_test_AUTOMATIC_RUNNER
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:53
### pw_unit_test_AUTOMATIC_RUNNER_ARGS
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:59
### pw_unit_test_AUTOMATIC_RUNNER_TIMEOUT
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:63
### pw_unit_test_BACKEND
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:142
**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:142
**Overridden from the default:** `"//third_party/pigweed/src/pw_unit_test:light"`
From //third_party/pigweed/src/pw_unit_test/test.gni:31
### pw_unit_test_CONFIG
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:28
### pw_unit_test_EXECUTABLE_TARGET_TYPE
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:92
### pw_unit_test_EXECUTABLE_TARGET_TYPE_FILE
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:102
### pw_unit_test_MAIN
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:140
**Overridden from the default:** `"//third_party/pigweed/src/pw_unit_test:simple_printing_main"`
From //third_party/pigweed/src/pw_unit_test/test.gni:38
**Current value for `target_cpu = "x64"`:** `"//src/lib/fxl/test:gtest_main"`
From //.gn:140
**Overridden from the default:** `"//third_party/pigweed/src/pw_unit_test:simple_printing_main"`
From //third_party/pigweed/src/pw_unit_test/test.gni:38
### pw_unit_test_POOL_DEPTH
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:76
### pw_unit_test_POOL_TOOLCHAIN
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:86
### pw_unit_test_TESTONLY
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:143
**Overridden from the default:** `false`
From //third_party/pigweed/src/pw_unit_test/test.gni:107
**Current value for `target_cpu = "x64"`:** `true`
From //.gn:143
**Overridden from the default:** `false`
From //third_party/pigweed/src/pw_unit_test/test.gni:107
### remove_default_configs
**Current value for `target_cpu = "arm64"`:** `["//third_party/pigweed/src/pw_build:reduced_size"]`
From //.gn:156
**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:156
**Overridden from the default:** `[]`
From //third_party/pigweed/src/pw_build/gn_internal/defaults.gni:36
### remove_default_public_deps
**Current value (from the default):** `[]`
From //third_party/pigweed/src/pw_build/gn_internal/defaults.gni:37
### rust_virtio_net
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
### termina_extras_tests
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:12
### termina_hermetic_bootstrap
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:35
### termina_stateful_partition_size_bytes
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:26
### termina_user_extras
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:20
### termina_volatile_block
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:17
### use_prebuilt_ffmpeg
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
### vulkan_sdk
**Current value (from the default):** `""`
From //src/graphics/examples/vkproto/common/common.gni:48
### weave_build_legacy_wdm
Tells openweave to support legacy WDM mode.
**Current value (from the default):** `false`
From //third_party/openweave-core/config.gni:29
### weave_build_warm
Tells openweave to build WARM libraries.
**Current value (from the default):** `true`
From //third_party/openweave-core/config.gni:26
### weave_system_config_use_sockets
Tells openweave components to use bsd-like sockets.
**Current value (from the default):** `true`
From //third_party/openweave-core/config.gni:7
### weave_with_nlfaultinjection
Tells openweave components to support fault injection.
**Current value (from the default):** `false`
From //third_party/openweave-core/config.gni:20
### weave_with_verhoeff
Tells openweave to support Verhoeff checksum.
**Current value (from the default):** `true`
From //third_party/openweave-core/config.gni:23
## `target_cpu = "x64"`
### anv_enable_external_sync_fd
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
### anv_enable_raytracing
**Current value (from the default):** `false`
From //third_party/mesa/src/intel/vulkan/BUILD.gn:30
### anv_use_max_ram
Give maximum possible memory to Vulkan heap
**Current value (from the default):** `false`
From //third_party/mesa/src/intel/vulkan/BUILD.gn:33
### build_libvulkan_goldfish
**Current value (from the default):** `"//third_party/android/device/generic/goldfish-opengl:libvulkan_goldfish"`
From //src/graphics/lib/goldfish-vulkan/gnbuild/BUILD.gn:12