| # 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, riscv32, riscv64. |
| dart_target_arch = target_cpu |
| |
| # The optimization level to use for debug builds. Defaults to 0 for builds with |
| # code coverage enabled. |
| dart_debug_optimization_level = "2" |
| |
| # The optimization level to use for non-debug builds. |
| dart_default_optimization_level = "2" |
| |
| # Whether to enable code coverage for the standalone VM. |
| dart_vm_code_coverage = false |
| |
| # 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 |
| |
| # Whether to link Crashpad library for crash handling. Only supported on |
| # Windows for now. |
| dart_use_crashpad = false |
| |
| # Whether the Dart binary version string should include the git hash and |
| # git commit time. |
| dart_version_git_info = true |
| |
| # Controls whether the VM is built as a static library or a shared library. |
| dart_component_kind = "static_library" |
| |
| # Whether the VM includes the kernel service in all modes (debug, release, |
| # product). |
| exclude_kernel_service = false |
| |
| # Whether libdart should export the symbols of the Dart API. |
| dart_lib_export_symbols = true |
| |
| # Whether to use compressed pointers. |
| dart_use_compressed_pointers = false |
| |
| # Whether the sampling heap profiler should be included in product mode. |
| dart_include_sampling_heap_profiler = false |
| |
| # Whether features that depend on Perfetto should be built. We temporarily |
| # need to define this to allow excluding code that depends on Perfetto from |
| # being built on platforms which have a problem linking in the Perfetto |
| # library. |
| dart_support_perfetto = true |
| } |
| |
| declare_args() { |
| # The analyze_snapshot tool is only supported on 64 bit AOT builds that use |
| # ELF. |
| build_analyze_snapshot = |
| (target_os == "linux" || target_os == "android" || |
| target_os == "fuchsia") && |
| (dart_target_arch == "x64" || dart_target_arch == "arm64" || |
| dart_target_arch == "riscv64") |
| } |
| |
| if (is_fuchsia) { |
| declare_args() { |
| # In case some repo uses build rules in dart/sdk, but put fuchsia-gn-sdk in |
| # a different folder, this gn arg can specify the location of fuchsia-gn-sdk. |
| if (!defined(fuchsia_gn_sdk)) { |
| fuchsia_gn_sdk = "//third_party/fuchsia/gn-sdk" |
| } |
| } |
| import(fuchsia_gn_sdk + "/src/gn_configs.gni") |
| } |