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BUILD.gn
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BUILD.gn
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# Copyright 2013 The Flutter Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import("//flutter/common/config.gni")
import("//flutter/examples/examples.gni")
import("//flutter/shell/platform/config.gni")
import("//flutter/shell/platform/glfw/config.gni")
import("//flutter/testing/testing.gni")
import("//third_party/dart/build/dart/copy_tree.gni")
# Whether to build the dartdevc sdk, libraries, and source files
# required for the flutter web sdk.
declare_args() {
full_dart_sdk = false
}
config("config") {
include_dirs = [ ".." ]
if (is_win) {
if (current_cpu != "x86") {
cflags = [ "/WX" ] # Treat warnings as errors.
}
}
}
config("export_dynamic_symbols") {
if (is_linux || is_fuchsia) {
inputs = [ "//flutter/common/exported_symbols.sym" ]
ldflags = [ "-Wl,--dynamic-list=" + rebase_path(inputs[0], root_build_dir) ]
}
}
if (flutter_prebuilt_dart_sdk) {
copy_trees("_copy_trees") {
sources = [
{
target = "copy_dart_sdk"
visibility = [ ":dart_sdk" ]
source = prebuilt_dart_sdk
dest = "$root_out_dir/dart-sdk"
ignore_patterns = "{}"
},
]
}
}
group("dart_sdk") {
if (build_engine_artifacts) {
if (flutter_prebuilt_dart_sdk) {
public_deps = [ ":copy_dart_sdk" ]
} else {
public_deps = [ "//third_party/dart:create_sdk" ]
}
}
}
group("flutter") {
testonly = true
# Compile the engine.
public_deps = [
":unittests",
"//flutter/shell/platform/embedder:flutter_engine",
"//flutter/sky",
]
# Ensure the example for a sample embedder compiles.
if (build_embedder_examples) {
public_deps += [
"//flutter/examples/glfw",
"//flutter/examples/vulkan_glfw",
]
}
# If enbaled, compile the SDK / snapshot.
if (!is_fuchsia) {
public_deps += [ "//flutter/lib/snapshot:generate_snapshot_bins" ]
if (build_engine_artifacts) {
public_deps += [
":dart_sdk",
"//flutter/flutter_frontend_server:frontend_server",
# This must be listed explicitly for desktop cross-builds since
# //flutter/lib/snapshot:generate_snapshot_bin will only build
# gen_snapshot for the host and not the target.
"//third_party/dart/runtime/bin:gen_snapshot",
# Impeller artifacts - compiler and libtessellator
"//flutter/impeller/compiler:impellerc",
"//flutter/impeller/tessellator:tessellator_shared",
]
if (full_dart_sdk) {
public_deps += [ "//flutter/web_sdk" ]
}
}
}
if (build_engine_artifacts) {
public_deps += [
"//flutter/shell/testing",
"//flutter/tools/const_finder",
"//flutter/tools/font-subset",
]
}
# Compile all benchmark targets if enabled.
if (enable_unittests && !is_win) {
public_deps += [
"//flutter/display_list:display_list_benchmarks",
"//flutter/fml:fml_benchmarks",
"//flutter/lib/ui:ui_benchmarks",
"//flutter/shell/common:shell_benchmarks",
"//flutter/third_party/txt:txt_benchmarks",
]
}
if ((flutter_runtime_mode == "debug" || flutter_runtime_mode == "profile") &&
(is_ios || is_android)) {
public_deps += [ "//flutter/testing/scenario_app" ]
}
if (is_android && flutter_runtime_mode == "profile" &&
current_cpu == "arm64") {
public_deps += [ "//flutter/testing/android_background_image" ]
}
}
group("unittests") {
testonly = true
public_deps = []
if (is_android) {
public_deps +=
[ "//flutter/shell/platform/android:flutter_shell_native_unittests" ]
}
# Compile all unittests targets if enabled.
if (enable_unittests) {
public_deps += [
"//flutter/flow:flow_unittests",
"//flutter/fml:fml_unittests",
"//flutter/lib/spirv/test/exception_shaders:spirv_compile_exception_shaders",
"//flutter/lib/spirv/test/general_shaders:spirv_compile_general_shaders",
"//flutter/lib/spirv/test/supported_glsl_op_shaders:spirv_compile_supported_glsl_shaders",
"//flutter/lib/spirv/test/supported_op_shaders:spirv_compile_supported_op_shaders",
"//flutter/lib/ui:ui_unittests",
"//flutter/runtime:dart_plugin_registrant_unittests",
"//flutter/runtime:no_dart_plugin_registrant_unittests",
"//flutter/runtime:runtime_unittests",
"//flutter/shell/common:shell_unittests",
"//flutter/shell/platform/embedder:embedder_proctable_unittests",
"//flutter/shell/platform/embedder:embedder_unittests",
"//flutter/testing:testing_unittests",
"//flutter/testing/dart",
"//flutter/testing/smoke_test_failure",
"//flutter/third_party/tonic/tests:tonic_unittests",
"//flutter/third_party/txt:txt_unittests",
]
# The accessibility library only supports Mac and Windows at the moment.
if (is_mac || is_win) {
public_deps +=
[ "//flutter/third_party/accessibility:accessibility_unittests" ]
}
if (is_fuchsia) {
public_deps += [ "//flutter/shell/platform/fuchsia:tests" ]
}
if (is_mac) {
public_deps += [
"//flutter/impeller:impeller_unittests",
"//flutter/shell/platform/darwin:flutter_channels_unittests",
]
}
if (!is_win && !is_fuchsia) {
public_deps += [
"//flutter/shell/platform/android/external_view_embedder:android_external_view_embedder_unittests",
"//flutter/shell/platform/android/jni:jni_unittests",
"//flutter/shell/platform/android/platform_view_android_delegate:platform_view_android_delegate_unittests",
]
}
# Unit tests for desktop embeddings should only be built if the desktop
# embeddings are being built.
if (enable_desktop_embeddings) {
public_deps += [
"//flutter/shell/platform/common:common_cpp_core_unittests",
"//flutter/shell/platform/common/client_wrapper:client_wrapper_unittests",
]
if (!is_fuchsia) {
# These tests require the embedder and thus cannot run on fuchsia.
# TODO(): Enable when embedder works on fuchsia.
public_deps +=
[ "//flutter/shell/platform/common:common_cpp_unittests" ]
# These tests require GLFW and thus cannot run on fuchsia.
public_deps += [ "//flutter/shell/platform/glfw/client_wrapper:client_wrapper_glfw_unittests" ]
}
if (is_linux) {
public_deps +=
[ "//flutter/shell/platform/linux:flutter_linux_unittests" ]
if (build_glfw_shell) {
public_deps +=
[ "//flutter/shell/platform/glfw:flutter_glfw_unittests" ]
}
}
if (is_mac) {
public_deps += [ "//flutter/shell/platform/darwin/macos:flutter_desktop_darwin_unittests" ]
}
if (is_win) {
if (target_os == "winuwp") {
# TODO: Add winnup variant of client_wrapper_windows_unittests here; see
# https://github.com/flutter/flutter/issues/70197
public_deps +=
[ "//flutter/shell/platform/windows:flutter_windows_unittests" ]
} else {
public_deps += [
"//flutter/shell/platform/windows:flutter_windows_unittests",
"//flutter/shell/platform/windows/client_wrapper:client_wrapper_windows_unittests",
]
}
}
}
}
}
group("dist") {
testonly = true
deps = [ "//flutter/sky/dist" ]
}
if (is_fuchsia && enable_unittests) {
group("fuchsia_tests") {
testonly = true
deps = [ "//flutter/shell/platform/fuchsia:tests" ]
}
}