src/developer/debug/shared/BUILD.gn

# Copyright 2018 The Fuchsia Authors. 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/cpp/sdk_source_set.gni")

# This library contains helper classes used by both the debug_agent and zxdb
# but that aren't directly related to the protocol.
sdk_source_set("shared") {
  category = "internal"
  build_as_static = true

  sources = [
    "address_range.cc",
    "address_range.h",
    "arch.cc",
    "arch.h",
    "arch_arm64.h",
    "arch_x86.cc",
    "arch_x86.h",
    "buffered_bidi_pipe.cc",
    "buffered_bidi_pipe.h",
    "buffered_fd.cc",
    "buffered_fd.h",
    "buffered_stream.h",
    "handle_info.cc",
    "handle_info.h",
    "largest_less_or_equal.h",
    "message_loop.cc",
    "message_loop.h",
    "platform.cc",
    "platform.h",
    "platform_message_loop.h",
    "regex.cc",
    "regex.h",
    "register_id.h",
    "register_info.cc",
    "register_info.h",
    "register_value.cc",
    "register_value.h",
    "serialization.cc",
    "serialization.h",
    "status.cc",
    "status.h",
    "stream_buffer.cc",
    "stream_buffer.h",
    "string_util.cc",
    "string_util.h",
    "test_stream_buffer.cc",
    "test_stream_buffer.h",
    "zx_status.cc",
    "zx_status.h",
    "zx_status_definitions.h",
  ]

  public_deps = [
    "//sdk/lib/fit-promise",
    "//sdk/lib/syslog/cpp",
    "//src/developer/debug/shared/logging",
    "//src/lib/containers/cpp",
    "//src/lib/fxl",
    "//third_party/re2",
  ]

  if (is_host) {
    # Host toolchain.
    sources += [
      "message_loop_poll.cc",
      "message_loop_poll.h",
    ]

    if (is_linux) {
      sources += [
        "message_loop_linux.cc",
        "message_loop_linux.h",
      ]
    }
  } else {
    # Target toolchain.
    sources += [
      "buffered_zx_socket.cc",
      "buffered_zx_socket.h",
      "channel_watcher.h",
      "event_handlers.cc",
      "event_handlers.h",
      "message_loop_fuchsia.cc",
      "message_loop_fuchsia.h",
      "socket_watcher.h",
      "zircon_exception_watcher.h",
      "zircon_utils.cc",
      "zircon_utils.h",
    ]

    public_deps += [
      "//sdk/lib/fdio",
      "//sdk/lib/fit",
      "//zircon/system/ulib/async:async-cpp",
      "//zircon/system/ulib/async-default",
      "//zircon/system/ulib/async-loop:async-loop-cpp",
      "//zircon/system/ulib/async-loop:async-loop-default",
      "//zircon/system/ulib/zx",
    ]
  }
}

source_set("test_support") {
  testonly = true
  sources = [
    "mock_memory.cc",
    "mock_memory.h",
    "register_test_support.cc",
    "register_test_support.h",
    "test_with_loop.h",
  ]

  public_deps = [
    ":shared",
    "//third_party/googletest:gtest",
  ]
}

# Unit tests for this directory. These are intended to be referenced by unit
# test targets for the consumers of this library.
source_set("tests") {
  testonly = true
  sources = [
    "address_range_unittest.cc",
    "handle_info_unittest.cc",
    "largest_less_or_equal_unittest.cc",
    "message_loop_unittest.cc",
    "regex_unittest.cc",
    "register_info_unittest.cc",
    "stream_buffer_unittest.cc",
    "string_util_unittest.cc",
  ]

  if (is_linux) {
    sources += [ "message_loop_linux_unittest.cc" ]
  }

  deps = [
    ":shared",
    "//third_party/googletest:gtest",
  ]
}

if (is_mac) {
  # Unwinders need elf.h which doesn't come on Mac. Copy the one out of Zircon and use it.
  copy("copy_elf_h") {
    sources = [ "//zircon/third_party/ulib/musl/include/elf.h" ]
    outputs = [ "$target_gen_dir/elf/elf.h" ]
  }

  config("config_elf_h") {
    include_dirs = [ target_gen_dir + "/elf" ]
  }

  group("elf_h_on_mac") {
    public_deps = [ ":copy_elf_h" ]
    public_configs = [ ":config_elf_h" ]
  }
}