build/icu.gni

# Copyright 2022 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# This file is used in Fuchsia instead of //third_party/icu/config.gni

declare_args() {
  # Tells icu to load an external data file rather than rely on the icudata
  # being linked directly into the binary.
  icu_use_data_file = true

  # 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.
  icu_use_stub_data = true

  # If true, compile icu into a standalone static library. Currently this is
  # only useful on Chrome OS.
  icu_disable_thin_archive = false

  # 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.
  icu_fuchsia_override_data_dir = ""

  # If set, the ":icudata" target will copy the ICU data to $root_build_dir.
  icu_copy_icudata_to_root_build_dir = false

  # If set, the built libraries will live in their respective default output
  # directories, not the root_build_dir.
  icu_use_target_out_dir = true

  # 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.
  icu_fuchsia_extra_compile_flags = [ "-Wno-newline-eof" ]

  # Similar to above, except it allows adding an entire `config` target.
  icu_fuchsia_extra_configs = []

  # Similar to above, except it allows removing an entire `config` target, if
  # it exists.
  icu_fuchsia_remove_configs = []
}

# Set to true if icu is being built from the Fuchsia tree.
icu_is_in_fuchsia = defined(is_fuchsia_tree) && is_fuchsia_tree