kc3-lang/angle/gni

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• Author : Jamie Madill
  Date : 2019-03-06 11:55:43
  Hash : 2970d2b0
  Message : Disable non-conformant configs on official builds. Bug: angleproject:2950 Change-Id: Idcb907587abea99ff6b1c2cbe6bb327af0222b10 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1506007 Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>

• angle.gni

• # Copyright 2019 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.
  
  import("//build/config/sanitizers/sanitizers.gni")
  import("//build/config/ui.gni")  # import the use_x11 variable
  import("//build_overrides/angle.gni")
  import("//build_overrides/build.gni")
  import("//testing/test.gni")
  if (is_android) {
    import("//build/config/android/config.gni")
  }
  
  if (build_with_chromium) {
    angle_root = "//third_party/angle"
  
    import("//ui/ozone/ozone.gni")
  } else {
    angle_root = "//"
  
    declare_args() {
      ozone_platform_gbm = false
    }
  }
  
  # Subdirectory to place data files (e.g. layer JSON files).
  data_dir = "angledata"
  
  declare_args() {
    if (current_cpu == "arm64" || current_cpu == "x64" ||
        current_cpu == "mips64el" || current_cpu == "s390x" ||
        current_cpu == "ppc64") {
      angle_64bit_current_cpu = true
    } else if (current_cpu == "arm" || current_cpu == "x86" ||
               current_cpu == "mipsel" || current_cpu == "s390" ||
               current_cpu == "ppc") {
      angle_64bit_current_cpu = false
    } else {
      assert(false, "Unknown current CPU: $current_cpu")
    }
  }
  
  declare_args() {
    if (!is_android) {
      ndk_api_level_at_least_26 = false
    } else {
      ndk_api_level_at_least_26 =
          (!angle_64bit_current_cpu && android32_ndk_api_level >= 26) ||
          (angle_64bit_current_cpu && android64_ndk_api_level >= 26)
    }
    angle_shared_libvulkan = false
    angle_libs_suffix = ""
  }
  
  declare_args() {
    angle_enable_d3d9 = is_win
    angle_enable_d3d11 = is_win
    angle_enable_gl = (ozone_platform_gbm || !is_linux ||
                       (use_x11 && !is_chromeos)) && !is_fuchsia
  
    # ANGLE Vulkan backend on Android requires API level 26, i.e. Oreo, due to
    # Vulkan Validation Layers compatibility issues, see http://crrev/c/1405714.
    # Otherwise, API level 24 would have been enough.
    angle_enable_vulkan = is_win || (is_linux && use_x11 && !is_chromeos) ||
                          (is_android && ndk_api_level_at_least_26) || is_fuchsia
    angle_enable_null = true
    angle_enable_essl = true
    angle_enable_glsl = true
    angle_force_thread_safety = false
  }
  
  declare_args() {
    angle_enable_gl_null = angle_enable_gl
    angle_enable_hlsl = angle_enable_d3d9 || angle_enable_d3d11
    angle_enable_trace = false
  
    # Disable the layers in ubsan builds because of really slow builds.
    angle_enable_vulkan_validation_layers =
        angle_enable_vulkan && !is_ubsan && !is_tsan && !is_asan
  
    if (angle_enable_vulkan) {
      # Enable Vulkan GPU trace event capability
      angle_enable_vulkan_gpu_trace_events = false
  
      # Disallow non-conformant configurations in official builds.
      angle_vulkan_conformant_configs_only = is_official_build
    }
  }
  
  if (is_win) {
    import("//build/config/win/visual_studio_version.gni")
  }
  
  angle_common_configs = [
    angle_root + ":extra_warnings",
    angle_root + ":internal_config",
  ]
  
  angle_remove_configs = [ "//build/config/compiler:default_include_dirs" ]
  
  if (is_clang) {
    angle_remove_configs += [ "//build/config/clang:find_bad_constructs" ]
  }
  
  set_defaults("angle_executable") {
    configs = angle_common_configs
    public_configs = []
    suppressed_configs = angle_remove_configs
  }
  
  set_defaults("angle_shared_library") {
    configs = angle_common_configs
    public_configs = []
    suppressed_configs = angle_remove_configs
  }
  
  set_defaults("angle_source_set") {
    configs = angle_common_configs
    public_configs = []
    suppressed_configs = angle_remove_configs
  }
  
  set_defaults("angle_static_library") {
    configs = angle_common_configs
    public_configs = []
    suppressed_configs = angle_remove_configs
  }
  
  set_defaults("angle_test") {
    configs = angle_common_configs
    public_configs = []
    suppressed_configs = angle_remove_configs
  }
  
  template("angle_executable") {
    executable(target_name) {
      forward_variables_from(invoker,
                             "*",
                             [
                               "configs",
                               "suppressed_configs",
                               "visibility",
                             ])
  
      # Needed because visibility is global.
      forward_variables_from(invoker, [ "visibility" ])
  
      configs += invoker.configs
      configs -= invoker.suppressed_configs
    }
  }
  
  template("angle_shared_library") {
    shared_library(target_name) {
      forward_variables_from(invoker,
                             "*",
                             [
                               "configs",
                               "suppressed_configs",
                               "visibility",
                             ])
  
      # Needed because visibility is global.
      forward_variables_from(invoker, [ "visibility" ])
  
      configs += invoker.configs
      configs -= invoker.suppressed_configs
  
      public_configs += [ angle_root + ":shared_library_public_config" ]
  
      if (is_android) {
        configs += [ angle_root + ":build_id_config" ]
        configs -= [ "//build/config/android:hide_all_but_jni_onload" ]
      }
    }
  }
  
  template("angle_source_set") {
    source_set(target_name) {
      forward_variables_from(invoker,
                             "*",
                             [
                               "configs",
                               "suppressed_configs",
                               "visibility",
                             ])
  
      # Needed because visibility is global.
      forward_variables_from(invoker, [ "visibility" ])
  
      configs += invoker.configs
      configs -= invoker.suppressed_configs
    }
  }
  
  template("angle_static_library") {
    static_library(target_name) {
      forward_variables_from(invoker,
                             "*",
                             [
                               "configs",
                               "suppressed_configs",
                               "visibility",
                             ])
  
      # Needed because visibility is global.
      forward_variables_from(invoker, [ "visibility" ])
  
      configs += invoker.configs
      configs -= invoker.suppressed_configs
    }
  }
  
  template("angle_test") {
    test(target_name) {
      forward_variables_from(invoker,
                             "*",
                             [
                               "configs",
                               "suppressed_configs",
                               "visibility",
                             ])
  
      # Needed because visibility is global.
      forward_variables_from(invoker, [ "visibility" ])
  
      configs += invoker.configs
      configs -= invoker.suppressed_configs
  
      if (is_linux && !is_component_build) {
        # Set rpath to find shared libs in a non-component build.
        configs += [ "//build/config/gcc:rpath_for_built_shared_libraries" ]
      }
  
      if (is_android) {
        configs += [ angle_root + ":build_id_config" ]
        configs -= [ "//build/config/android:hide_all_but_jni" ]
      }
    }
  }