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133 lines
4.0 KiB
Plaintext
133 lines
4.0 KiB
Plaintext
# Copyright 2013 The Flutter Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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if (is_android) {
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import("//build/config/android/config.gni")
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}
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if (target_cpu == "arm" || target_cpu == "arm64") {
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import("//build/config/arm.gni")
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}
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declare_args() {
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# The runtime mode ("debug", "profile", "release", or "jit_release")
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flutter_runtime_mode = "debug"
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# Whether to link the Skia text shaper module into the engine
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flutter_enable_skshaper = false
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# Whether to use the Skia text shaper module for all text rendering
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flutter_always_use_skshaper = false
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# Whether to use a prebuilt Dart SDK instead of building one.
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flutter_prebuilt_dart_sdk = false
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}
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# feature_defines_list ---------------------------------------------------------
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feature_defines_list = [
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"FLUTTER_RUNTIME_MODE_DEBUG=1",
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"FLUTTER_RUNTIME_MODE_PROFILE=2",
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"FLUTTER_RUNTIME_MODE_RELEASE=3",
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"FLUTTER_RUNTIME_MODE_JIT_RELEASE=4",
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"DART_LEGACY_API=[[deprecated]]",
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]
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if (flutter_runtime_mode == "debug") {
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feature_defines_list += [
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"FLUTTER_RUNTIME_MODE=1",
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"FLUTTER_JIT_RUNTIME=1",
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]
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} else if (flutter_runtime_mode == "profile") {
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feature_defines_list += [ "FLUTTER_RUNTIME_MODE=2" ]
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} else if (flutter_runtime_mode == "release") {
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feature_defines_list += [
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"FLUTTER_RUNTIME_MODE=3",
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"FLUTTER_RELEASE=1",
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]
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} else if (flutter_runtime_mode == "jit_release") {
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feature_defines_list += [
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"FLUTTER_RUNTIME_MODE=4",
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"FLUTTER_RELEASE=1",
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"FLUTTER_JIT_RUNTIME=1",
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]
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} else {
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feature_defines_list += [ "FLUTTER_RUNTIME_MODE=0" ]
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}
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if (is_ios || is_mac) {
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flutter_cflags_objc = [
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"-Werror=overriding-method-mismatch",
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"-Werror=undeclared-selector",
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]
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flutter_cflags_objcc = flutter_cflags_objc
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flutter_cflags_objc_arc = flutter_cflags_objc + [ "-fobjc-arc" ]
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flutter_cflags_objcc_arc = flutter_cflags_objc_arc
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}
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# A combo of host os name and cpu is used in several locations to
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# generate the names of the archived artifacts.
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platform_name = host_os
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if (platform_name == "mac") {
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platform_name = "darwin"
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} else if (platform_name == "win") {
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platform_name = "windows"
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}
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full_platform_name = "$platform_name-$host_cpu"
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target_platform_name = target_os
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if (target_platform_name == "mac") {
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platform_target_name = "darwin"
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} else if (target_platform_name == "win") {
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target_platform_name = "windows"
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}
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full_target_platform_name = "$target_platform_name-$target_cpu"
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# Prebuilt Dart SDK location
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if (flutter_prebuilt_dart_sdk) {
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_target_os_name = target_os
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if (_target_os_name == "mac") {
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_target_os_name = "macos"
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} else if (_target_os_name == "win") {
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_target_os_name = "windows"
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}
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_host_os_name = host_os
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if (_host_os_name == "mac") {
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_host_os_name = "macos"
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} else if (_host_os_name == "win") {
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_host_os_name = "windows"
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}
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_target_prebuilt_dart_sdk_config = "$_target_os_name-$target_cpu"
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_host_prebuilt_dart_sdk_config = "$_host_os_name-$host_cpu"
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target_prebuilt_dart_sdk =
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"//flutter/prebuilts/$_target_prebuilt_dart_sdk_config/dart-sdk"
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host_prebuilt_dart_sdk =
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"//flutter/prebuilts/$_host_prebuilt_dart_sdk_config/dart-sdk"
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# There is no prebuilt Dart SDK targeting Fuchsia, but we also don't need
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# one, so even when the build is targeting Fuchsia, use the prebuilt
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# Dart SDK for the host.
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if (current_toolchain == host_toolchain || is_fuchsia) {
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prebuilt_dart_sdk = host_prebuilt_dart_sdk
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prebuilt_dart_sdk_config = _host_prebuilt_dart_sdk_config
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} else {
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prebuilt_dart_sdk = target_prebuilt_dart_sdk
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prebuilt_dart_sdk_config = _target_prebuilt_dart_sdk_config
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}
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}
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# Flutter SDK artifacts should only be built when either doing host builds, or
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# for cross-compiled desktop targets.
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# TODO: We can't build the engine artifacts for arm (32-bit) right now;
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# see https://github.com/flutter/flutter/issues/74322
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build_engine_artifacts =
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current_toolchain == host_toolchain ||
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(is_linux && !is_chromeos && current_cpu != "arm") || is_mac
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