src/common/BUILD.gn

# Copyright 2019 The Dawn Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import("../../scripts/dawn_overrides_with_defaults.gni")

import("//build_overrides/build.gni")
import("${dawn_root}/scripts/dawn_features.gni")

# Use Chromium's dcheck_always_on when available so that we respect it when
# running tests on the GPU builders
if (build_with_chromium) {
  import("//build/config/dcheck_always_on.gni")
} else {
  dcheck_always_on = false
}

###############################################################################
# Common dawn configs
###############################################################################

config("dawn_public") {
  include_dirs = [
    "${target_gen_dir}/../..",
    "${dawn_root}/src/include"
  ]
}

config("dawn_internal") {
  include_dirs = [ "${dawn_root}/src" ]

  defines = []
  if (dawn_always_assert || dcheck_always_on || is_debug) {
    defines += [ "DAWN_ENABLE_ASSERTS" ]
  }

  if (dawn_enable_d3d12) {
    defines += [ "DAWN_ENABLE_BACKEND_D3D12" ]
  }
  if (dawn_enable_metal) {
    defines += [ "DAWN_ENABLE_BACKEND_METAL" ]
  }
  if (dawn_enable_null) {
    defines += [ "DAWN_ENABLE_BACKEND_NULL" ]
  }
  if (dawn_enable_opengl) {
    defines += [ "DAWN_ENABLE_BACKEND_OPENGL" ]
  }
  if (dawn_enable_vulkan) {
    defines += [ "DAWN_ENABLE_BACKEND_VULKAN" ]
  }

  configs = [ ":dawn_public" ]

  # Only internal Dawn targets can use this config, this means only targets in
  # this BUILD.gn file.
  visibility = [ ":*" ]
}

###############################################################################
# Common dawn library
###############################################################################

static_library("common") {
  sources = [
    "Assert.cpp",
    "Assert.h",
    "BitSetIterator.h",
    "Compiler.h",
    "DynamicLib.cpp",
    "DynamicLib.h",
    "HashUtils.h",
    "Math.cpp",
    "Math.h",
    "Platform.h",
    "Result.h",
    "Serial.h",
    "SerialMap.h",
    "SerialQueue.h",
    "SerialStorage.h",
    "SwapChainUtils.h",
    "vulkan_platform.h",
    "windows_with_undefs.h",
  ]

  configs += [ ":dawn_internal" ]
  deps = [
    "${dawn_root}/src/dawn:dawn_headers",
  ]
}