# Copyright (c) 2014, 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("../../sdk/lib/_http/http_sources.gni")
import("../../sdk/lib/io/io_sources.gni")
import("../../sdk/lib/cli/cli_sources.gni")
import("../runtime_args.gni")
import("../vm/heap/heap_sources.gni")
import("../vm/compiler/compiler_sources.gni")
import("../vm/vm_sources.gni")
import("builtin_impl_sources.gni")
import("builtin_sources.gni")
import("io_impl_sources.gni")
import("io_sources.gni")
import("cli_impl_sources.gni")
import("cli_sources.gni")
import("vmservice/vmservice_sources.gni")

# Generate a resources.cc file for the service isolate without Observatory.
action("gen_resources_cc") {
  visibility = [ ":*" ]  # Only targets in this file can see this.
  script = "../tools/create_resources.py"
  inputs = [
    "../tools/create_resources.py",
  ]

  # The path below is hard coded for the Mojo and Flutter trees. When moving
  # the Dart runtime to gn, this path might need to be updated.
  sources = rebase_path(vmservice_sources, "", "../bin/vmservice/")
  outputs = [
    "$target_gen_dir/resources_gen.cc",
  ]
  args = [
           "--output",
           rebase_path("$target_gen_dir/resources_gen.cc", root_build_dir),
           "--outer_namespace",
           "dart",
           "--inner_namespace",
           "bin",
           "--table_name",
           "service_bin",
           "--root_prefix",
           rebase_path(".", root_build_dir) + "/",
         ] + rebase_path(sources, root_build_dir)
}

template("gen_library_src_path") {
  assert(defined(invoker.sources), "Need sources in $target_name")
  assert(defined(invoker.output), "Need output in $target_name")
  action(target_name) {
    visibility = [ ":*" ]  # Only targets in this file can see this.
    script = "../tools/gen_library_src_paths.py"
    inputs = [
               "../tools/gen_library_src_paths.py",
               "builtin_in.cc",
             ] + invoker.sources
    outputs = [
      invoker.output,
    ]
    name = invoker.name
    kind = invoker.kind
    library_name = "dart:${name}"
    if (defined(invoker.library_name)) {
      library_name = invoker.library_name
    }
    args = [
             "--output",
             rebase_path(invoker.output, root_build_dir),
             "--input_cc",
             rebase_path("builtin_in.cc", root_build_dir),
             "--include",
             "bin/builtin.h",
             "--var_name",
             "dart::bin::Builtin::${name}_${kind}_paths_",
             "--library_name",
             library_name,
           ] + rebase_path(invoker.sources, root_build_dir)
  }
}

gen_library_src_path("generate_builtin_cc_file") {
  name = "_builtin"
  kind = "source"
  sources = builtin_sources
  output = "$target_gen_dir/builtin_gen.cc"
}

rebased_io_sdk_sources = rebase_path(io_sdk_sources, ".", "../../sdk/lib/io")

gen_library_src_path("generate_io_cc_file") {
  name = "io"
  kind = "source"
  sources = [ "../../sdk/lib/io/io.dart" ] + rebased_io_sdk_sources
  output = "$target_gen_dir/io_gen.cc"
}

gen_library_src_path("generate_io_patch_cc_file") {
  name = "io"
  kind = "patch"
  sources = io_runtime_sources
  output = "$target_gen_dir/io_patch_gen.cc"
}

rebased_http_sdk_sources =
    rebase_path(http_sdk_sources, ".", "../../sdk/lib/_http")

gen_library_src_path("generate_http_cc_file") {
  name = "_http"
  kind = "source"
  sources = [ "../../sdk/lib/_http/http.dart" ] + rebased_http_sdk_sources
  output = "$target_gen_dir/http_gen.cc"
}

rebased_cli_sdk_sources = rebase_path(cli_sdk_sources, ".", "../../sdk/lib/cli")

gen_library_src_path("generate_cli_cc_file") {
  name = "cli"
  kind = "source"
  sources = [ "../../sdk/lib/cli/cli.dart" ] + rebased_cli_sdk_sources
  output = "$target_gen_dir/cli_gen.cc"
}

gen_library_src_path("generate_cli_patch_cc_file") {
  name = "cli"
  kind = "patch"
  sources = cli_runtime_sources
  output = "$target_gen_dir/cli_patch_gen.cc"
}

gen_library_src_path("generate_html_cc_file") {
  name = "html"
  kind = "source"
  sources = [
    "../../sdk/lib/html/dart2js/html_dart2js.dart",
  ]
  output = "$target_gen_dir/html_gen.cc"
}

gen_library_src_path("generate_html_common_cc_file") {
  name = "html_common"
  kind = "source"
  sources = [
    "../../sdk/lib/html/html_common/conversions.dart",
    "../../sdk/lib/html/html_common/conversions_dart2js.dart",
    "../../sdk/lib/html/html_common/css_class_set.dart",
    "../../sdk/lib/html/html_common/device.dart",
    "../../sdk/lib/html/html_common/filtered_element_list.dart",
    "../../sdk/lib/html/html_common/html_common.dart",
    "../../sdk/lib/html/html_common/lists.dart",
  ]
  output = "$target_gen_dir/html_common_gen.cc"
}

gen_library_src_path("generate_js_cc_file") {
  name = "js"
  kind = "source"
  sources = [
    "../../sdk/lib/js/dart2js/js_dart2js.dart",
  ]
  output = "$target_gen_dir/js_gen.cc"
}

gen_library_src_path("generate_js_util_cc_file") {
  name = "js_util"
  kind = "source"
  sources = [
    "../../sdk/lib/js_util/dart2js/js_util_dart2js.dart",
  ]
  output = "$target_gen_dir/js_util_gen.cc"
}

gen_library_src_path("generate_indexed_db_cc_file") {
  name = "indexed_db"
  kind = "source"
  sources = [
    "../../sdk/lib/indexed_db/dart2js/indexed_db_dart2js.dart",
  ]
  output = "$target_gen_dir/indexed_db_gen.cc"
}

gen_library_src_path("generate_web_gl_cc_file") {
  name = "web_gl"
  kind = "source"
  sources = [
    "../../sdk/lib/web_gl/dart2js/web_gl_dart2js.dart",
  ]
  output = "$target_gen_dir/web_gl_gen.cc"
}

gen_library_src_path("generate_metadata_cc_file") {
  name = "metadata"
  library_name = "metadata.dart"
  kind = "source"
  sources = [
    "../../sdk/lib/html/html_common/metadata.dart",
  ]
  output = "$target_gen_dir/metadata_gen.cc"
}

gen_library_src_path("generate_web_sql_cc_file") {
  name = "web_sql"
  kind = "source"
  sources = [
    "../../sdk/lib/web_sql/dart2js/web_sql_dart2js.dart",
  ]
  output = "$target_gen_dir/web_sql_gen.cc"
}

gen_library_src_path("generate_svg_cc_file") {
  name = "svg"
  kind = "source"
  sources = [
    "../../sdk/lib/svg/dart2js/svg_dart2js.dart",
  ]
  output = "$target_gen_dir/svg_gen.cc"
}

gen_library_src_path("generate_web_audio_cc_file") {
  name = "web_audio"
  kind = "source"
  sources = [
    "../../sdk/lib/web_audio/dart2js/web_audio_dart2js.dart",
  ]
  output = "$target_gen_dir/web_audio_gen.cc"
}

config("libdart_builtin_config") {
  if (!is_win) {
    libs = [ "dl" ]
  }
  if (is_android) {
    libs += [
      "android",
      "log",
    ]
  }
}

template("build_libdart_builtin") {
  extra_configs = []
  if (defined(invoker.extra_configs)) {
    extra_configs += invoker.extra_configs
  }
  static_library(target_name) {
    configs += [
                 "..:dart_arch_config",
                 "..:dart_config",
               ] + extra_configs
    if (is_fuchsia) {
      configs -= [ "//build/config:symbol_visibility_hidden" ]
    }
    public_configs = [ ":libdart_builtin_config" ]
    deps = [
      ":generate_builtin_cc_file",
      ":generate_cli_cc_file",
      ":generate_cli_patch_cc_file",
      ":generate_html_cc_file",
      ":generate_html_common_cc_file",
      ":generate_http_cc_file",
      ":generate_indexed_db_cc_file",
      ":generate_io_cc_file",
      ":generate_io_patch_cc_file",
      ":generate_js_cc_file",
      ":generate_js_util_cc_file",
      ":generate_metadata_cc_file",
      ":generate_svg_cc_file",
      ":generate_web_audio_cc_file",
      ":generate_web_gl_cc_file",
      ":generate_web_sql_cc_file",
    ]
    if (is_fuchsia) {
      public_deps = [
        "//zircon/public/lib/fdio",
      ]
    }
    include_dirs = [ ".." ]
    set_sources_assignment_filter([
                                    "*_test.cc",
                                    "*_test.h",
                                  ])
    sources = [
                "log_android.cc",
                "log_fuchsia.cc",
                "log_linux.cc",
                "log_macos.cc",
                "log_win.cc",
              ] + builtin_impl_sources
  }
}

build_libdart_builtin("libdart_builtin") {
  extra_configs = [
    "..:dart_maybe_product_config",
    "..:dart_os_config",
  ]
}

build_libdart_builtin("libdart_builtin_product") {
  extra_configs = [
    "..:dart_product_config",
    "..:dart_os_config",
  ]
}

build_libdart_builtin("libdart_builtin_fuchsia") {
  extra_configs = [
    "..:dart_maybe_product_config",
    "..:dart_os_fuchsia_config",
  ]
}

build_libdart_builtin("libdart_builtin_product_fuchsia") {
  extra_configs = [
    "..:dart_product_config",
    "..:dart_os_fuchsia_config",
  ]
}

template("build_gen_snapshot") {
  extra_configs = []
  if (defined(invoker.extra_configs)) {
    extra_configs += invoker.extra_configs
  }
  extra_deps = []
  if (defined(invoker.extra_deps)) {
    extra_deps += invoker.extra_deps
  }
  executable(target_name) {
    configs += [
                 "..:dart_arch_config",
                 "..:dart_config",
                 "..:dart_precompiler_config",
               ] + extra_configs
    if (is_fuchsia) {
      configs -= [ "//build/config:symbol_visibility_hidden" ]
    }
    deps = [
             ":gen_resources_cc",
             ":generate_builtin_cc_file",
             ":generate_http_cc_file",
             ":generate_io_cc_file",
             ":generate_io_patch_cc_file",
             ":generate_cli_cc_file",
             ":generate_cli_patch_cc_file",
           ] + extra_deps

    sources = [
      # Include generated source files.
      "$target_gen_dir/builtin_gen.cc",
      "$target_gen_dir/cli_gen.cc",
      "$target_gen_dir/cli_patch_gen.cc",
      "$target_gen_dir/http_gen.cc",
      "$target_gen_dir/io_gen.cc",
      "$target_gen_dir/io_patch_gen.cc",
      "$target_gen_dir/resources_gen.cc",
      "address_sanitizer.cc",
      "builtin.cc",
      "builtin.h",
      "gzip.cc",
      "gzip.h",
      "loader.cc",
      "loader.h",

      # Very limited native resolver provided.
      "builtin_common.cc",
      "builtin_gen_snapshot.cc",
      "dfe.cc",
      "dfe.h",
      "gen_snapshot.cc",
      "options.cc",
      "options.h",
      "vmservice_impl.cc",
      "vmservice_impl.h",
    ]

    include_dirs = [
      "..",
      "//third_party",
    ]

    if (dart_use_tcmalloc) {
      deps += [ "//third_party/tcmalloc" ]
    }

    if (is_mac) {
      libs = [
        "CoreFoundation.framework",
        "CoreServices.framework",
      ]
    }

    if (is_win) {
      libs = [
        "iphlpapi.lib",
        "psapi.lib",
        "ws2_32.lib",
        "Rpcrt4.lib",
        "shlwapi.lib",
        "winmm.lib",
      ]
    }
  }
}

build_gen_snapshot("gen_snapshot") {
  extra_configs = [
    "..:dart_maybe_product_config",
    "..:dart_os_config",
  ]
  extra_deps = [
    ":gen_snapshot_dart_io",
    ":libdart_builtin",
    "..:libdart_nosnapshot_with_precompiler",
  ]
}

build_gen_snapshot("gen_snapshot_product") {
  extra_configs = [
    "..:dart_product_config",
    "..:dart_os_config",
  ]
  extra_deps = [
    ":gen_snapshot_dart_io_product",
    ":libdart_builtin_product",
    "..:libdart_nosnapshot_with_precompiler_product",
  ]
}

build_gen_snapshot("gen_snapshot_fuchsia") {
  extra_configs = [
    "..:dart_maybe_product_config",
    "..:dart_os_fuchsia_config",
  ]
  extra_deps = [
    ":gen_snapshot_dart_io_fuchsia",
    ":libdart_builtin_fuchsia",
    "..:libdart_nosnapshot_with_precompiler_fuchsia",
  ]
}

build_gen_snapshot("gen_snapshot_product_fuchsia") {
  extra_configs = [
    "..:dart_product_config",
    "..:dart_os_fuchsia_config",
  ]
  extra_deps = [
    ":gen_snapshot_dart_io_product_fuchsia",
    ":libdart_builtin_product_fuchsia",
    "..:libdart_nosnapshot_with_precompiler_product_fuchsia",
  ]
}

# A source set for the implementation of 'dart:io' library
# (without secure sockets) suitable for linking with gen_snapshot.
template("build_gen_snapshot_dart_io") {
  extra_configs = []
  if (defined(invoker.extra_configs)) {
    extra_configs += invoker.extra_configs
  }
  source_set(target_name) {
    configs += [
                 "..:dart_arch_config",
                 "..:dart_config",
                 "..:dart_precompiler_config",
               ] + extra_configs
    deps = []

    if (is_fuchsia) {
      deps += [ "//garnet/public/lib/netstack/c" ]
      public_deps = [
        "//zircon/public/lib/fdio",
      ]
      configs -= [ "//build/config:symbol_visibility_hidden" ]
    }

    deps += [ "$dart_zlib_path" ]

    custom_sources_filter = [
      "*_test.cc",
      "*_test.h",
      "builtin.cc",
      "builtin_common.cc",
      "builtin_gen_snapshot.cc",
    ]
    if (!is_mac && !is_ios) {
      # Dart tree uses *_macos.* instead of *_mac.*
      custom_sources_filter += [
        "*_macos.h",
        "*_macos.cc",
      ]
    }
    set_sources_assignment_filter(custom_sources_filter)

    defines = [ "DART_IO_SECURE_SOCKET_DISABLED" ]

    sources = io_impl_sources + builtin_impl_sources + cli_impl_sources
    sources += [
      "io_natives.cc",
      "io_natives.h",
    ]

    include_dirs = [
      "..",
      "//third_party",
    ]
  }
}

build_gen_snapshot_dart_io("gen_snapshot_dart_io") {
  extra_configs = [
    "..:dart_maybe_product_config",
    "..:dart_os_config",
  ]
}

build_gen_snapshot_dart_io("gen_snapshot_dart_io_product") {
  extra_configs = [
    "..:dart_product_config",
    "..:dart_os_config",
  ]
}

build_gen_snapshot_dart_io("gen_snapshot_dart_io_fuchsia") {
  extra_configs = [
    "..:dart_maybe_product_config",
    "..:dart_os_fuchsia_config",
  ]
}

build_gen_snapshot_dart_io("gen_snapshot_dart_io_product_fuchsia") {
  extra_configs = [
    "..:dart_product_config",
    "..:dart_os_fuchsia_config",
  ]
}

# A source set for the implementation of 'dart:io' library.
template("dart_io") {
  extra_configs = []
  if (defined(invoker.extra_configs)) {
    extra_configs += invoker.extra_configs
  }
  extra_sources = []
  if (defined(invoker.extra_sources)) {
    extra_sources += invoker.extra_sources
  }
  source_set(target_name) {
    configs += [
                 "..:dart_arch_config",
                 "..:dart_config",
                 "..:dart_os_config",
               ] + extra_configs
    if (is_fuchsia) {
      configs -= [ "//build/config:symbol_visibility_hidden" ]
    }
    custom_sources_filter = [
      "*_test.cc",
      "*_test.h",
      "builtin.cc",
      "builtin_gen_snapshot.cc",
    ]
    if (!is_mac && !is_ios) {
      # Dart tree uses *_macos.* instead of *_mac.*
      custom_sources_filter += [
        "*_macos.h",
        "*_macos.cc",
      ]
    }
    set_sources_assignment_filter(custom_sources_filter)

    defines = []
    deps = [
      "$dart_zlib_path",
    ]
    if (is_mac || is_ios) {
      libs = [
        "CoreFoundation.framework",
        "Security.framework",
      ]

      if (is_mac) {
        libs += [ "CoreServices.framework" ]
      }
    }

    deps += [ "//third_party/boringssl" ]

    if (is_fuchsia) {
      deps += [ "//garnet/public/lib/netstack/c" ]
      public_deps = [
        "//zircon/public/lib/fdio",
      ]
    }

    sources = io_impl_sources + builtin_impl_sources + cli_impl_sources
    sources += [
                 "builtin_natives.cc",
                 "io_natives.cc",
                 "io_natives.h",
                 "log_android.cc",
                 "log_linux.cc",
                 "log_macos.cc",
                 "log_win.cc",
                 "log.h",
               ] + extra_sources

    if (is_linux || is_win || is_fuchsia) {
      if (dart_use_fallback_root_certificates) {
        sources += [ "//third_party/root_certificates/root_certificates.cc" ]
      } else {
        defines += [ "DART_IO_ROOT_CERTS_DISABLED" ]
      }
    }

    include_dirs = [
      "..",
      "//third_party",
    ]
  }
}

dart_io("embedded_dart_io") {
  extra_configs = [ "..:dart_maybe_product_config" ]
  extra_sources = [
    "builtin_nolib.cc",
    "embedded_dart_io.cc",
    "embedded_dart_io.h",
  ]
}

dart_io("embedded_dart_io_product") {
  extra_configs = [ "..:dart_product_config" ]
  extra_sources = [
    "builtin_nolib.cc",
    "embedded_dart_io.cc",
    "embedded_dart_io.h",
  ]
}

dart_io("standalone_dart_io") {
  extra_configs = [ "..:dart_maybe_product_config" ]
  extra_sources = []
}

gen_snapshot_action("generate_snapshot_bin") {
  vm_snapshot_data = "$target_gen_dir/vm_snapshot_data.bin"
  vm_snapshot_instructions = "$target_gen_dir/vm_snapshot_instructions.bin"
  isolate_snapshot_data = "$target_gen_dir/isolate_snapshot_data.bin"
  isolate_snapshot_instructions =
      "$target_gen_dir/isolate_snapshot_instructions.bin"

  inputs = []
  outputs = [
    vm_snapshot_data,
    vm_snapshot_instructions,
    isolate_snapshot_data,
    isolate_snapshot_instructions,
  ]
  args = [
    "--deterministic",

    # TODO(asiva) remove these flags once the core snapshot is switched to
    # dart 2.
    "--no-strong",
    "--no-sync-async",
    "--no-reify-generic-functions",

    "--snapshot_kind=" + dart_core_snapshot_kind,
    "--vm_snapshot_data=" + rebase_path(vm_snapshot_data, root_build_dir),
    "--vm_snapshot_instructions=" +
        rebase_path(vm_snapshot_instructions, root_build_dir),
    "--isolate_snapshot_data=" +
        rebase_path(isolate_snapshot_data, root_build_dir),
    "--isolate_snapshot_instructions=" +
        rebase_path(isolate_snapshot_instructions, root_build_dir),
  ]
}

# Generates an assembly file defining a given symbol with the bytes from a
# binary file. Places the symbol in a text section if 'executable' is true,
# otherwise places the symbol in a read-only data section.
template("bin_to_assembly") {
  assert(defined(invoker.deps), "Must define deps")
  assert(defined(invoker.input), "Must define input binary file")
  assert(defined(invoker.symbol), "Must define symbol name")
  assert(defined(invoker.executable), "Must define boolean executable")

  action(target_name) {
    deps = invoker.deps
    script = "../tools/bin_to_assembly.py"
    output = invoker.input + ".S"
    args = [
      "--input",
      rebase_path(invoker.input),
      "--output",
      rebase_path(output),
      "--symbol_name",
      invoker.symbol,
      "--target_os",
      current_os,
    ]
    if (defined(invoker.size_symbol)) {
      args += [
        "--size_symbol_name",
        invoker.size_symbol,
        "--target_arch",
        current_cpu,
      ]
    }
    if (invoker.executable) {
      args += [ "--executable" ]
    }
    inputs = [
      invoker.input,
    ]
    outputs = [
      output,
    ]
  }
}

# Generates an object file defining a given symbol with the bytes from a
# binary file. Places the symbol in the read-only data section.
template("bin_to_coff") {
  assert(defined(invoker.deps), "Must define deps")
  assert(defined(invoker.input), "Must define input binary file")
  assert(defined(invoker.symbol), "Must define symbol name")
  assert(defined(invoker.executable), "Must define executable")

  action(target_name) {
    deps = invoker.deps
    script = "../tools/bin_to_coff.py"
    output = invoker.input + ".o"
    args = [
      "--input",
      rebase_path(invoker.input),
      "--output",
      rebase_path(output),
      "--symbol_name",
      invoker.symbol,
    ]

    if (defined(invoker.size_symbol)) {
      args += [
        "--size_symbol_name",
        invoker.size_symbol,
      ]
    }

    if (invoker.executable) {
      args += [ "--executable" ]
    }

    if (current_cpu == "x64") {
      args += [ "--64-bit" ]
    }
    inputs = [
      invoker.input,
    ]
    outputs = [
      output,
    ]
  }
}

template("bin_to_linkable") {
  assert(defined(invoker.deps), "Must define deps")
  assert(defined(invoker.input), "Must define input binary file")
  assert(defined(invoker.symbol), "Must define symbol name")
  target_type = "bin_to_assembly"
  if (is_win) {
    target_type = "bin_to_coff"
  }

  target(target_type, target_name) {
    forward_variables_from(invoker, "*")
  }
}

bin_to_linkable("vm_snapshot_data_linkable") {
  deps = [
    ":generate_snapshot_bin",
  ]
  input = "$target_gen_dir/vm_snapshot_data.bin"
  symbol = "kDartVmSnapshotData"
  executable = false
}

bin_to_linkable("vm_snapshot_instructions_linkable") {
  deps = [
    ":generate_snapshot_bin",
  ]
  input = "$target_gen_dir/vm_snapshot_instructions.bin"
  symbol = "kDartVmSnapshotInstructions"
  executable = true
}

bin_to_linkable("isolate_snapshot_data_linkable") {
  deps = [
    ":generate_snapshot_bin",
  ]
  input = "$target_gen_dir/isolate_snapshot_data.bin"
  symbol = "kDartCoreIsolateSnapshotData"
  executable = false
}

bin_to_linkable("isolate_snapshot_instructions_linkable") {
  deps = [
    ":generate_snapshot_bin",
  ]
  input = "$target_gen_dir/isolate_snapshot_instructions.bin"
  symbol = "kDartCoreIsolateSnapshotInstructions"
  executable = true
}

bin_to_linkable("kernel_service_dill_linkable") {
  deps = [
    "../../utils/kernel-service:kernel_service_dill",
  ]
  input = "$root_gen_dir/kernel_service.dill"
  symbol = "kKernelServiceDill"
  size_symbol = "kKernelServiceDillSize"
  executable = false
}

bin_to_linkable("platform_strong_dill_linkable") {
  deps = [
    "../vm:vm_platform",
  ]
  input = "$root_out_dir/vm_platform_strong.dill"
  symbol = "kPlatformStrongDill"
  size_symbol = "kPlatformStrongDillSize"
  executable = false
}

source_set("dart_snapshot_cc") {
  visibility = [ ":*" ]
  deps = [
    ":isolate_snapshot_data_linkable",
    ":isolate_snapshot_instructions_linkable",
    ":vm_snapshot_data_linkable",
    ":vm_snapshot_instructions_linkable",
  ]
  sources = get_target_outputs(":isolate_snapshot_data_linkable") +
            get_target_outputs(":isolate_snapshot_instructions_linkable") +
            get_target_outputs(":vm_snapshot_data_linkable") +
            get_target_outputs(":vm_snapshot_instructions_linkable")
}

source_set("dart_kernel_platform_cc") {
  visibility = [ ":*" ]
  deps = [
    ":kernel_service_dill_linkable",
    ":platform_strong_dill_linkable",
  ]
  sources = get_target_outputs(":kernel_service_dill_linkable") +
            get_target_outputs(":platform_strong_dill_linkable")
}

template("dart_executable") {
  extra_configs = []
  if (defined(invoker.extra_configs)) {
    extra_configs += invoker.extra_configs
  }
  extra_deps = []
  if (defined(invoker.extra_deps)) {
    extra_deps += invoker.extra_deps
  }
  extra_defines = []
  if (defined(invoker.extra_defines)) {
    extra_defines = invoker.extra_defines
  }
  extra_sources = []
  if (defined(invoker.extra_sources)) {
    extra_sources += invoker.extra_sources
  }
  target_type = "executable"
  if (defined(invoker.target_type)) {
    target_type = invoker.target_type
  }
  target(target_type, target_name) {
    configs += [
                 "..:dart_arch_config",
                 "..:dart_config",
                 "..:dart_os_config",
                 "..:dart_maybe_product_config",
               ] + extra_configs
    if (is_fuchsia) {
      configs -= [ "//build/config:symbol_visibility_hidden" ]
    }
    if (target_os != current_os && target_os == "fuchsia") {
      # We already have these in the standalone build, but Fuchsia doesn't
      # have them. They are needed for running Fuchsia binaries built for the
      # host.
      if (is_linux) {
        configs += [ "../../build/config/gcc:executable_ldconfig" ]
      } else if (is_mac) {
        configs += [ "../../build/config/mac:mac_dynamic_flags" ]
      }
    }

    deps = [
             ":standalone_dart_io",
             ":libdart_builtin",
             "//third_party/boringssl",
             "$dart_zlib_path",
           ] + extra_deps

    defines = extra_defines
    if (exclude_kernel_service) {
      defines += [ "EXCLUDE_CFE_AND_KERNEL_PLATFORM" ]
    }

    if (dart_use_tcmalloc) {
      deps += [ "//third_party/tcmalloc" ]
    }

    sources = [
                "dart_embedder_api_impl.cc",
                "error_exit.cc",
                "error_exit.h",
                "main.cc",
                "main_options.cc",
                "main_options.h",
                "options.cc",
                "options.h",
                "snapshot_utils.cc",
                "snapshot_utils.h",
                "vmservice_impl.cc",
                "vmservice_impl.h",
              ] + extra_sources

    include_dirs = [
      "..",
      "//third_party",
    ]

    if (is_win) {
      ldflags = [ "/EXPORT:Dart_True" ]
    } else {
      # Adds all symbols to the dynamic symbol table, not just used ones.
      # This is needed to make native extensions work.
      ldflags = [ "-rdynamic" ]
    }

    if (is_win) {
      libs = [
        "iphlpapi.lib",
        "psapi.lib",
        "ws2_32.lib",
        "Rpcrt4.lib",
        "shlwapi.lib",
        "winmm.lib",
      ]
    }
  }
}

dart_executable("dart") {
  extra_deps = [
    "..:libdart_jit",
    ":dart_snapshot_cc",
    ":gen_resources_cc",
  ]
  if (dart_runtime_mode != "release") {
    extra_deps += [ "../observatory:standalone_observatory_archive" ]
  }
  extra_sources = [
    "builtin_nolib.cc",
    "dfe.cc",
    "dfe.h",
    "loader.cc",
    "loader.h",
    "gzip.cc",
    "gzip.h",
    "$target_gen_dir/resources_gen.cc",
  ]
  if (dart_runtime_mode == "release") {
    extra_sources += [ "observatory_assets_empty.cc" ]
  }
  if (!exclude_kernel_service) {
    extra_deps += [ ":dart_kernel_platform_cc" ]
  }
}

dart_executable("dart_precompiled_runtime") {
  extra_configs = [ "..:dart_precompiled_runtime_config" ]
  extra_deps = [ "..:libdart_precompiled_runtime" ]
  if (dart_runtime_mode != "release") {
    extra_deps += [ "../observatory:standalone_observatory_archive" ]
  }
  extra_sources = [
    "builtin_nolib.cc",
    "snapshot_empty.cc",
    "loader.cc",
    "loader.h",
    "gzip.cc",
    "gzip.h",
  ]
  if (dart_runtime_mode == "release") {
    extra_sources += [ "observatory_assets_empty.cc" ]
  }
}

dart_executable("dart_precompiled_runtime_for_linking") {
  extra_configs = [ "..:dart_precompiled_runtime_config" ]
  extra_deps = [ "..:libdart_precompiled_runtime" ]
  if (dart_runtime_mode != "release") {
    extra_deps += [ "../observatory:standalone_observatory_archive" ]
  }
  extra_sources = [
    "builtin_nolib.cc",
    "snapshot_empty.cc",
    "loader.cc",
    "loader.h",
    "gzip.cc",
    "gzip.h",
  ]
  if (dart_runtime_mode == "release") {
    extra_sources += [ "observatory_assets_empty.cc" ]
  }
  extra_defines = [ "DART_LINK_APP_SNAPSHOT" ]
  target_type = "static_library"
}

dart_executable("dart_bootstrap") {
  extra_configs = [
    "..:dart_precompiler_config",
    "..:dart_nosnapshot_config",
  ]
  extra_deps = [
    ":gen_resources_cc",
    ":generate_builtin_cc_file",
    ":generate_html_cc_file",
    ":generate_html_common_cc_file",
    ":generate_http_cc_file",
    ":generate_indexed_db_cc_file",
    ":generate_io_cc_file",
    ":generate_io_patch_cc_file",
    ":generate_js_cc_file",
    ":generate_js_util_cc_file",
    ":generate_metadata_cc_file",
    ":generate_svg_cc_file",
    ":generate_cli_cc_file",
    ":generate_cli_patch_cc_file",
    ":generate_web_audio_cc_file",
    ":generate_web_gl_cc_file",
    ":generate_web_sql_cc_file",
    "..:libdart_nosnapshot_with_precompiler",
  ]
  extra_defines = [ "NO_OBSERVATORY" ]
  extra_sources = [
    "builtin.cc",
    "builtin.h",
    "dfe.cc",
    "dfe.h",
    "loader.cc",
    "loader.h",
    "gzip.cc",
    "gzip.h",
    "observatory_assets_empty.cc",
    "snapshot_empty.cc",

    # Include generated source files.
    "$target_gen_dir/builtin_gen.cc",
    "$target_gen_dir/html_common_gen.cc",
    "$target_gen_dir/html_gen.cc",
    "$target_gen_dir/http_gen.cc",
    "$target_gen_dir/indexed_db_gen.cc",
    "$target_gen_dir/io_gen.cc",
    "$target_gen_dir/io_patch_gen.cc",
    "$target_gen_dir/js_gen.cc",
    "$target_gen_dir/js_util_gen.cc",
    "$target_gen_dir/metadata_gen.cc",
    "$target_gen_dir/resources_gen.cc",
    "$target_gen_dir/svg_gen.cc",
    "$target_gen_dir/cli_gen.cc",
    "$target_gen_dir/cli_patch_gen.cc",
    "$target_gen_dir/web_audio_gen.cc",
    "$target_gen_dir/web_gl_gen.cc",
    "$target_gen_dir/web_sql_gen.cc",
  ]
  if (!exclude_kernel_service) {
    extra_deps += [ ":dart_kernel_platform_cc" ]
  }
}

executable("process_test") {
  sources = [
    "process_test.cc",
  ]
}

action("generate_snapshot_test_dat_file") {
  snapshot_test_dat_file = "$root_gen_dir/snapshot_test.dat"
  snapshot_test_in_dat_file = "../vm/snapshot_test_in.dat"
  snapshot_test_dart_file = "../vm/snapshot_test.dart"
  inputs = [
    "../tools/create_string_literal.py",
    snapshot_test_in_dat_file,
    snapshot_test_dart_file,
  ]

  outputs = [
    snapshot_test_dat_file,
  ]

  script = "../tools/create_string_literal.py"
  args = [
    "--output",
    rebase_path(snapshot_test_dat_file),
    "--input_cc",
    rebase_path(snapshot_test_in_dat_file),
    "--include",
    "INTENTIONALLY_LEFT_BLANK",
    "--var_name",
    "INTENTIONALLY_LEFT_BLANK_TOO",
    rebase_path(snapshot_test_dart_file),
  ]
}

prebuilt_dart_action("gen_kernel_bytecode_dill") {
  if (target_os == "fuchsia") {
    testonly = true
  }

  deps = [
    "../vm:vm_platform",
  ]
  platform_dill = "$root_out_dir/vm_platform_strong.dill"

  output = "$root_out_dir/gen_kernel_bytecode.dill"
  outputs = [
    output,
  ]

  script = "../../pkg/vm/bin/gen_kernel.dart"

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

  args = [
    "--gen-bytecode",
    "--no-embed-sources",
    "--drop-ast",
    "--platform",
    rebase_path(platform_dill),
    "--output",
    rebase_path(output),
    rebase_path(script),
  ]
}

executable("run_vm_tests") {
  if (target_os == "fuchsia") {
    testonly = true
  }

  configs += [
    "..:dart_arch_config",
    "..:dart_config",
    "..:dart_os_config",
    "..:dart_maybe_product_config",
  ]
  if (is_fuchsia) {
    configs -= [ "//build/config:symbol_visibility_hidden" ]
  }

  deps = [
    ":dart_kernel_platform_cc",
    ":dart_snapshot_cc",
    ":gen_kernel_bytecode_dill",
    ":generate_snapshot_test_dat_file",
    ":libdart_builtin",
    ":standalone_dart_io",
    "$dart_zlib_path",
    "..:libdart_jit",
  ]
  include_dirs = [
    "..",
    "$target_gen_dir",
  ]
  defines = [ "TESTING" ]

  if (dart_use_tcmalloc) {
    deps += [ "//third_party/tcmalloc" ]
    defines += [ "DART_USE_TCMALLOC" ]
  }

  if (is_fuchsia) {
    deps += [ "//zircon/public/lib/trace" ]
  }

  # The VM sources are already included in libdart, so we just want to add in
  # the tests here.
  vm_tests = rebase_path(vm_sources_tests, ".", "../vm")
  compiler_tests = rebase_path(compiler_sources_tests, ".", "../vm/compiler")
  heap_tests = rebase_path(heap_sources_tests, ".", "../vm/heap")

  sources = [
              "builtin_nolib.cc",
              "dfe.cc",
              "dfe.h",
              "error_exit.cc",
              "error_exit.h",
              "run_vm_tests.cc",
              "snapshot_utils.cc",
              "snapshot_utils.h",
            ] + builtin_impl_tests + vm_tests + compiler_tests + heap_tests

  if (!is_win) {
    ldflags = [ "-rdynamic" ]
  }

  if (is_win) {
    libs = [
      "iphlpapi.lib",
      "psapi.lib",
      "ws2_32.lib",
      "Rpcrt4.lib",
      "shlwapi.lib",
      "winmm.lib",
    ]
  }
}

shared_library("test_extension") {
  deps = [
    ":dart",
  ]
  sources = [
    "test_extension.c",
    "test_extension_dllmain_win.cc",
  ]
  include_dirs = [ ".." ]
  defines = [
    # The only effect of DART_SHARED_LIB is to export the Dart API.
    "DART_SHARED_LIB",
  ]
  if (is_linux || is_android) {
    cflags = [ "-fPIC" ]
  }
  if (is_win) {
    libs = [ "dart.lib" ]
    abs_root_out_dir = rebase_path(root_out_dir)
    ldflags = [ "/LIBPATH:$abs_root_out_dir" ]
  }
}

shared_library("sample_extension") {
  deps = [
    ":dart",
  ]
  sources = [
    "../../samples/sample_extension/sample_extension.cc",
    "../../samples/sample_extension/sample_extension_dllmain_win.cc",
  ]
  include_dirs = [ ".." ]
  defines = [
    # The only effect of DART_SHARED_LIB is to export the Dart API.
    "DART_SHARED_LIB",
  ]
  if (is_linux || is_android) {
    cflags = [ "-fPIC" ]
  }
  if (is_win) {
    libs = [ "dart.lib" ]
    abs_root_out_dir = rebase_path(root_out_dir)
    ldflags = [ "/LIBPATH:$abs_root_out_dir" ]
  }
}