# 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.

import("../../build/dart/dart_action.gni")
import("../../build/dart/dart_host_sdk_toolchain.gni")
import("../../runtime/runtime_args.gni")
import("../application_snapshot.gni")

group("kernel-service") {
  if (create_kernel_service_snapshot) {
    deps = [
      # TODO(rmacnak): Link this into 'dart'.
      ":copy_kernel-service_snapshot",
    ]
  } else {
    deps = [
      ":kernel_service_dill",
    ]
  }
}

# TODO: Switch this to use kernel based app-jit snapshot
# when we are ready to switch to the kernel based core snapshots.
kernel_application_snapshot("kernel-service_snapshot") {
  main_dart = "$root_gen_dir/kernel_service.dill"
  deps = [
    ":kernel_service_dill",
  ]
  training_args = [
    "--train",
    "file:///" + rebase_path("../../pkg/compiler/lib/src/dart2js.dart"),
  ]
  output = "$root_gen_dir/kernel-service.dart.snapshot"
}

copy("copy_kernel-service_snapshot") {
  deps = [
    ":kernel-service_snapshot",
  ]
  sources = [
    "$root_gen_dir/kernel-service.dart.snapshot",
  ]
  outputs = [
    "$root_out_dir/kernel-service.dart.snapshot",
  ]
}

application_snapshot("frontend_server") {
  main_dart = "../../pkg/vm/bin/frontend_server_starter.dart"
  deps = [
    "../../runtime/vm:kernel_platform_files($dart_host_toolchain)",
  ]
  sdk_root = rebase_path("$root_out_dir")
  training_args = [
    "--train",
    "--sdk-root=$sdk_root/",
    "--platform=$sdk_root/vm_platform_strong.dill",
  ]
  output = "$root_out_dir/frontend_server.dart.snapshot"
}

prebuilt_dart_action("kernel_service_dill") {
  deps = [
    "../../runtime/vm:vm_platform",
    "../../runtime/vm:kernel_platform_files($dart_host_toolchain)",
  ]
  kernel_service_script = "../../pkg/vm/bin/kernel_service.dart"
  gen_kernel_script = "../../pkg/vm/bin/gen_kernel.dart"

  inputs = [
    gen_kernel_script,
    kernel_service_script,
    "$root_out_dir/vm_platform_strong.dill",
  ]
  output = "$root_gen_dir/kernel_service.dill"
  outputs = [
    output,
  ]

  depfile = "$root_gen_dir/kernel_service_dill.d"
  abs_depfile = rebase_path(depfile)
  rebased_output = rebase_path(output, root_out_dir)
  vm_args = [
    "--depfile=$abs_depfile",
    "--depfile_output_filename=$rebased_output",
  ]

  script = gen_kernel_script

  args = [
    "--packages=" + rebase_path("../../.packages"),
    "--platform=" + rebase_path("$root_out_dir/vm_platform_strong.dill"),
    "--no-aot",
    "--no-embed-sources",
    "--output=" + rebase_path("$root_gen_dir/kernel_service.dill"),
    rebase_path(kernel_service_script),
  ]
}