| # 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. |
| 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" |
| |
| # 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 the standalone VM against tcmalloc. The standalone build of |
| # the VM enables this only for Linux builds. |
| dart_use_tcmalloc = false |
| |
| # Whether to link Crashpad library for crash handling. Only supported on |
| # Windows for now. |
| dart_use_crashpad = false |
| |
| # Controls the kind of core snapshot linked into the standalone VM. Using a |
| # core-jit snapshot breaks the ability to change various flags that affect |
| # code generation. |
| dart_core_snapshot_kind = "core" |
| |
| # 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. |
| if (is_fuchsia) { |
| # Allow for deduping the VM between standalone, flutter_runner and dart_runner. |
| # TODO(dartbug.com/42473): Use shared_library once elf_loader is untangled. |
| dart_component_kind = "static_library" |
| } else { |
| dart_component_kind = "static_library" |
| } |
| |
| # Controls whether the VM uses bytecode. |
| dart_platform_bytecode = false |
| |
| # 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 package:wasm should be enabled. |
| dart_enable_wasm = false |
| } |
| |
| declare_args() { |
| # We create a kernel service app-jit snapshot only for when the target |
| # architecture is x64 for other cases we will use the '.dill' file |
| # which is already linked in the VM. |
| if (dart_target_arch == "x64") { |
| create_kernel_service_snapshot = true |
| } else { |
| create_kernel_service_snapshot = false |
| } |
| } |