third_party/openxr/BUILD.gn

# Copyright 2019 The Chromium 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("//device/vr/buildflags/buildflags.gni")

if (enable_openxr) {
  source_set("openxr_headers") {
    sources = [
      "src/include/openxr/openxr.h",
      "src/include/openxr/openxr_platform.h",
      "src/include/openxr/openxr_platform_defines.h",
      "src/src/common/hex_and_handles.h",
      "src/src/common/loader_interfaces.h",
    ]

    public_configs = [ ":config" ]
  }
  source_set("openxr") {
    sources = [
      "src/include/openxr/openxr.h",
      "src/include/openxr/openxr_platform.h",
      "src/include/openxr/openxr_platform_defines.h",
      "src/src/common/extra_algorithms.h",
      "src/src/common/filesystem_utils.cpp",
      "src/src/common/filesystem_utils.hpp",
      "src/src/common/hex_and_handles.cpp",
      "src/src/common/hex_and_handles.h",
      "src/src/common/loader_interfaces.h",
      "src/src/common/platform_utils.hpp",
      "src/src/common/xr_dependencies.h",
      "src/src/common/xr_linear.h",
      "src/src/loader/api_layer_interface.cpp",
      "src/src/loader/api_layer_interface.hpp",
      "src/src/loader/exception_handling.hpp",
      "src/src/loader/loader_core.cpp",
      "src/src/loader/loader_instance.cpp",
      "src/src/loader/loader_instance.hpp",
      "src/src/loader/loader_logger.cpp",
      "src/src/loader/loader_logger.hpp",
      "src/src/loader/loader_logger_recorders.cpp",
      "src/src/loader/loader_logger_recorders.hpp",
      "src/src/loader/loader_platform.hpp",
      "src/src/loader/manifest_file.cpp",
      "src/src/loader/manifest_file.hpp",
      "src/src/loader/runtime_interface.cpp",
      "src/src/loader/runtime_interface.hpp",
      "src/src/loader/xr_generated_loader.cpp",
      "src/src/loader/xr_generated_loader.h",
      "src/src/xr_generated_dispatch_table.c",
      "src/src/xr_generated_dispatch_table.h",
    ]

    include_dirs = [
      "src/include",
      "src/src/common",
      "src/src",
    ]

    deps = [
      "//third_party/jsoncpp",
    ]

    public_configs = [ ":config" ]

    defines = [
      "OPENXR_NON_CMAKE_BUILD",
      "DISABLE_STD_FILESYSTEM",
    ]

    cflags_cc = [
      "-Wno-format",
      "-Wno-microsoft-cast",
      "-Wno-microsoft-include",
      "-Wno-unused-function",
    ]
  }

  config("config") {
    # These build define flags need to be set for openxr.h to define
    # constants related to Windows and D3D.
    if (is_win) {
      defines = [
        "XRLOADER_SILENCE_EXCEPTION_HANDLING_WARNING",
        "XR_OS_WINDOWS",
        "XR_USE_PLATFORM_WIN32",
        "XR_USE_GRAPHICS_API_D3D11",
      ]
    }
  }
}