xref: /aosp_15_r20/external/cronet/components/nacl/common/BUILD.gn (revision 6777b5387eb2ff775bb5750e3f5d96f37fb7352b)

# Copyright 2015 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//build/buildflag_header.gni")
import("//components/nacl/features.gni")
import("//components/nacl/toolchain.gni")
import("//mojo/public/tools/bindings/mojom.gni")

if (enable_nacl) {
  # This is separate so it can be used by ../broker:nacl64.
  static_library("minimal") {
    sources = [
      "nacl_cmd_line.cc",
      "nacl_cmd_line.h",
      "nacl_constants.cc",
      "nacl_constants.h",
      "nacl_messages.cc",
      "nacl_messages.h",
      "nacl_process_type.h",
      "nacl_service.cc",
      "nacl_service.h",
      "nacl_types.cc",
      "nacl_types.h",
      "nacl_types_param_traits.cc",
      "nacl_types_param_traits.h",
    ]

    public_deps = [
      ":minimal_content_dummy",
      ":switches",
      "//ipc",
      "//sandbox/policy",
    ]

    deps = [
      "//base",
      "//base:base_static",
      "//content/public/common:content_descriptors",
      "//mojo/core/embedder",
      "//native_client/src/trusted/error_code",
      "//services/service_manager/public/cpp",
    ]
  }

  # This exists just to make 'gn check' happy with :minimal.  It can't
  # depend on //content/public/common or anything like that, because that
  # would bring in lots more than counts as "minimal" (stuff that should
  # not be in the nacl64.exe build).
  source_set("minimal_content_dummy") {
    check_includes = false
    sources = [
      "//content/public/common/content_descriptors.h",
      "//content/public/common/content_switches.h",
      "//content/public/common/process_type.h",
    ]

    # Deps required by the above headers.
    deps = [ "//media:media_buildflags" ]
  }

  static_library("common") {
    sources = [
      "nacl_host_messages.cc",
      "nacl_host_messages.h",
      "pnacl_types.cc",
      "pnacl_types.h",
    ]

    public_deps = [
      ":minimal",
      ":mojo_bindings",
      ":switches",
      "//ipc",
    ]

    deps = [
      "//base",
      "//build:chromeos_buildflags",
      "//url",
      "//url/ipc:url_ipc",
    ]

    if (is_linux || is_chromeos) {
      sources += [
        "nacl_paths.cc",
        "nacl_paths.h",
      ]

      defines = [ "__STDC_LIMIT_MACROS=1" ]

      deps += [ "//content/common:sandbox_support_linux" ]
    }
  }

  mojom("mojo_bindings") {
    sources = [ "nacl.mojom" ]
    cpp_typemaps = [
      {
        types = [
          {
            mojom = "nacl.mojom.NaClErrorCode"
            cpp = "::NaClErrorCode"
          },
        ]
        traits_headers =
            [ "//native_client/src/trusted/service_runtime/nacl_error_code.h" ]
        traits_private_headers =
            [ "//components/nacl/common/nacl_types_param_traits.h" ]
        traits_public_deps = [
          ":minimal",
          "//native_client/src/trusted/error_code",
        ]
        traits_deps = [ "//ipc" ]
      },
    ]
  }
}

# Depending on this allows targets to unconditionally include
# nacl_process_type.h without testing whether nacl is enabled.
source_set("process_type") {
  public = [ "nacl_process_type.h" ]

  deps = [ "//content/public/common" ]
}

static_library("switches") {
  sources = [
    "nacl_switches.cc",
    "nacl_switches.h",
  ]
}

buildflag_header("buildflags") {
  header = "buildflags.h"
  flags = [
    "ENABLE_NACL=$enable_nacl",
    "IS_MINIMAL_TOOLCHAIN=$is_minimal_toolchain",
  ]
}