# Copyright 2020 The ANGLE Project Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# Custom GN integration for VulkanMemoryAllocator.

declare_args() {
  vma_vulkan_headers_dir = "//third_party/vulkan-headers/src"
}

config("vulkan_memory_allocator_config") {
  include_dirs = [ "include" ]
  if (is_clang) {
    cflags_cc = [
      "-Wno-c++98-compat-extra-semi",
      "-Wno-deprecated-copy",
      "-Wno-implicit-fallthrough",
      "-Wno-nullability-completeness",
      "-Wno-suggest-destructor-override",
      "-Wno-suggest-override",
      "-Wno-unused-private-field",
      "-Wno-unused-variable",
      "-Wno-thread-safety",
    ]
  }
  if (is_win && !is_clang) {
    cflags_cc = [
      "/wd4189",  # local variable is initialized but not referenced
    ]
  }
  defines = [
    "VMA_DYNAMIC_VULKAN_FUNCTIONS=0",
    "VMA_STATIC_VULKAN_FUNCTIONS=0",
    "VMA_USE_STL_CONTAINERS=1",
  ]
}

source_set("vulkan_memory_allocator") {
  sources = [
    "include/vk_mem_alloc.h",
    "vma.cpp",
  ]
  deps = [ "${vma_vulkan_headers_dir}:vulkan_headers" ]
  public_configs = [ ":vulkan_memory_allocator_config" ]
}