# Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
# for details. All rights reserved. Use of this source code is governed by a
# BSD-style license that can be found in the LICENSE file.

declare_args() {
  # Instead of using is_debug, we introduce a different flag for specifying a
  # Debug build of Dart so that clients can still use a Release build of Dart
  # while themselves doing a Debug build.
  dart_debug = false

  # Set the runtime mode. This affects how the runtime is built and what
  # features it has. Valid values are:
  # 'develop' (the default) - VM is built to run as a JIT with all development
  # features enabled.
  # 'profile' - The VM is built to run with AOT compiled code with only the
  # CPU profiling features enabled.
  # 'release' - The VM is built to run with AOT compiled code with no developer
  # features enabled.
  #
  # These settings are only used for Flutter, at the moment. A standalone build
  # of the Dart VM should leave this set to "develop", and should set
  # 'is_debug', 'is_release', or 'is_product'.
  #
  # TODO(rmacnak): dart_runtime_mode no longer selects whether libdart is build
  # for JIT or AOT, since libdart waw split into libdart_jit and
  # libdart_precompiled_runtime. We should remove this flag and just set
  # dart_debug/dart_product.
  dart_runtime_mode = "develop"

  # Explicitly set the target architecture to use a simulator.
  # Available options are: arm, arm64, x64, ia32, and dbc.
  dart_target_arch = target_cpu

  # The optimization level to use for debug builds.
  dart_debug_optimization_level = "2"

  # Whether to fall back to built-in root certificates when they cannot be
  # verified at the operating system level.
  dart_use_fallback_root_certificates = false

  # The BUILD.gn file that we pull from chromium as part of zlib has a
  # dependence on //base, which we don't pull in. In a standalone build of the
  # VM, we set this to //runtime/bin/zlib where we have a BUILD.gn file without
  # a dependence on //base.
  dart_zlib_path = "//third_party/zlib"

  # Whether to link the standalone VM against tcmalloc. The standalone build of
  # the VM enables this only for Linux builds.
  dart_use_tcmalloc = false
}