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0f8069d9d0
Convert gen_kernel to use an AOT snapshot in the dart compile exe command. TEST=ci Change-Id: I6e338525dabb4e84dc1edff8f0bbac803223e74d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/327520 Reviewed-by: Alexander Markov <alexmarkov@google.com> Reviewed-by: Siva Annamalai <asiva@google.com> Reviewed-by: Ben Konyi <bkonyi@google.com> Commit-Queue: Siva Annamalai <asiva@google.com>
127 lines
3.8 KiB
Text
127 lines
3.8 KiB
Text
# Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file
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# for details. All rights reserved. Use of this source code is governed by a
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# BSD-style license that can be found in the LICENSE file.
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import("../build/dart/dart_action.gni")
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import("../runtime/runtime_args.gni")
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import("../sdk_args.gni")
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_dart_root = get_path_info("..", "abspath")
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template("aot_snapshot") {
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assert(defined(invoker.main_dart), "Must specify 'main_dart'")
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product_mode =
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(defined(dart_runtime_mode) && dart_runtime_mode == "release") ||
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(defined(invoker.force_product_mode) && invoker.force_product_mode)
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gen_kernel_args = []
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if (defined(invoker.gen_kernel_args)) {
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gen_kernel_args = invoker.gen_kernel_args
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}
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gen_snapshot_args = []
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if (defined(invoker.gen_snapshot_args)) {
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gen_snapshot_args = invoker.gen_snapshot_args
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}
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main_dart = invoker.main_dart
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name = target_name
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if (defined(invoker.name)) {
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name = invoker.name
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}
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extra_deps = []
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if (defined(invoker.deps)) {
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extra_deps += invoker.deps
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}
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extra_inputs = [ main_dart ]
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if (defined(invoker.inputs)) {
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extra_inputs += invoker.inputs
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}
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if (defined(invoker.dot_packages)) {
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dot_packages = invoker.dot_packages
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} else {
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dot_packages = rebase_path("$_dart_root/.dart_tool/package_config.json")
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}
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output = "$root_out_dir/$name.snapshot"
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if (defined(invoker.output)) {
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output = invoker.output
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}
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dill = "$target_gen_dir/$name.dart.dill"
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# Build the kernel file using the prebuilt VM to speed up the debug and
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# simulator builds.
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prebuilt_dart_action(target_name + "_dill") {
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if (defined(invoker.pool)) {
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pool = invoker.pool
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}
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deps = extra_deps + [
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"$_dart_root/runtime/vm:kernel_platform_files($host_toolchain)",
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"$_dart_root/runtime/vm:vm_platform",
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"$_dart_root/utils/gen_kernel:bootstrap_gen_kernel",
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]
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gen_kernel_kernel =
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get_label_info("$_dart_root/utils/gen_kernel:bootstrap_gen_kernel",
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"target_gen_dir") + "/bootstrap_gen_kernel.dill"
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platform_dill = "$root_out_dir/vm_platform_strong.dill"
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inputs = extra_inputs + [
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gen_kernel_kernel,
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platform_dill,
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main_dart,
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dot_packages,
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]
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output = dill
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outputs = [ output ]
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depfile = "$output.d"
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vm_args = [
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# Ensure gen_kernel.dart will use this SDK hash when consuming/producing kernel.
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"-Dsdk_hash=$sdk_hash",
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]
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script = gen_kernel_kernel
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args = [
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"--packages=" + rebase_path(dot_packages, root_build_dir),
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"--platform=" + rebase_path(platform_dill, root_build_dir),
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"--aot",
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"--output=" + rebase_path(output, root_build_dir),
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"--depfile=" + rebase_path(depfile, root_build_dir),
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# Ensure the compiled application (e.g. kernel-service, frontend-server,
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# ...) will use this SDK hash when consuming/producing kernel.
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#
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# (Instead of ensuring every user of the "application_snapshot" /
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# "kernel_snapshot" passes this if needed, we always pass it)
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"-Dsdk_hash=$sdk_hash",
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]
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args += gen_kernel_args
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args += [ rebase_path(main_dart, root_build_dir) ]
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if (product_mode) {
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args += [ "-Ddart.vm.product=true" ]
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}
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}
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# Create a snapshot from kernel built above.
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gen_snapshot_action(target_name) {
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if (defined(invoker.pool)) {
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pool = invoker.pool
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}
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deps = extra_deps + [ ":${target_name}_dill" ]
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inputs = extra_inputs
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outputs = [ output ]
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abs_output = rebase_path(output)
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vm_args = [
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"--deterministic",
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"--snapshot-kind=app-aot-elf",
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"--elf=$abs_output",
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] + gen_snapshot_args
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args = [ rebase_path(dill) ]
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force_product_mode = product_mode
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}
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}
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