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# Copyright 2023 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
assert(is_fuchsia)
# TODO(crbug.com/359657446): Remove the duplicate arguments in favor of
# using the ones in third_party/fuchsia-gn-sdk/. Some of them are needed
# by repos like webrtc which may not update to use the
# third_party/fuchsia-gn-sdk/src/gn_configs.gni.
declare_args() {
# Path to the fuchsia SDK. This is intended for use in other templates &
# rules to reference the contents of the fuchsia SDK.
fuchsia_sdk = "//third_party/fuchsia-sdk/sdk"
# ID uniquely identifying the Fuchsia IDK build. This is exposed as a
# property so it can be used to locate images and packages on GCS and
# as a marker to indicate the "version" of the IDK.
# Defaults to the id found in the manifest.json file of the SDK.
fuchsia_sdk_id = ""
}
# The SDK manifest file. This is useful to include as a dependency
# for some targets in order to cause a rebuild when the version of the
# SDK is changed.
fuchsia_sdk_manifest_file = "${fuchsia_sdk}/meta/manifest.json"
# fuchsia_tool_dir is used to specify the directory in the SDK to locate
# tools for the host cpu architecture. If the host_cpu is not recognized,
# then tool dir defaults to x64.
fuchsia_tool_dir = "${fuchsia_sdk}/tools/${host_cpu}"
if (fuchsia_sdk_id == "") {
# Note: If we need to expose more than just the id in the future,
# we should consider exposing the entire json object for the metadata vs.
# adding a bunch of variables.
_meta = read_file(fuchsia_sdk_manifest_file, "json")
fuchsia_sdk_id = _meta.id
}
declare_args() {
# Specify a readelf_exec path to use. If not specified, the host's system
# executable will be used. Passed to populate_build_id_dir.py and
# prepare_package_inputs.py via the --readelf-exec flag.
# Must be a GN path (not an absolute path) since it is adjusted with
# rebase_path().
if (!defined(fuchsia_sdk_readelf_exec)) {
fuchsia_sdk_readelf_exec = ""
}
}
# Copy from third_party/fuchsia-gn-sdk/src/gn_configs.gni to avoid importing
# files from //third_party/ in //build/.
# Note, `target_cpu` should always exist in the //build/ tree, so the
# `target_cpu` fallback has been removed.
fuchsia_target_api_level = 26
fuchsia_arch_root =
"${fuchsia_sdk}/obj/${target_cpu}-api-${fuchsia_target_api_level}"
# Write Fuchsia arch root paths to gn_logs.txt, so that Siso can reference
# these GN variables.
_fuchsia_arch_root = rebase_path(fuchsia_arch_root, "//")
# The legacy directory is still used. But, will be removed soon.
_fuchsia_legacy_arch_root =
rebase_path("${fuchsia_sdk}/arch/${target_cpu}", "//")
fuchsia_gn_logs = [
"fuchsia_arch_root=${_fuchsia_arch_root}",
"fuchsia_legacy_arch_root=${_fuchsia_legacy_arch_root}",
]