kc3-lang/angle/gni

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• Author : Shahbaz Youssefi
  Date : 2021-01-12 04:11:56
  Hash : 5b8dec52
  Message : Reland "Use is_apple instead of is_mac and is_ios everywhere" This reverts commit 51603c63d1cb9e36afaf2069fc069e542ac2f3fb. Reason for revert: Fixed issue that broke Skia build Original change's description: > Revert "Use is_apple instead of is_mac and is_ios everywhere" > > This reverts commit 2762641a3a1edf9665a61f40da6c160338056cb0. > > Reason for revert: is_apple is not universally defined. Breaks ANGLE roll into Skia. > > Original change's description: > > Use is_apple instead of is_mac and is_ios everywhere > > > > Bug: chromium:1161513 > > Change-Id: Id7d582f127f4b79ea6fc5b8ad39fff768c45f477 > > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2611312 > > Reviewed-by: James Darpinian <jdarpinian@chromium.org> > > Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> > > Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> > > TBR=jdarpinian@chromium.org,syoussefi@chromium.org > > Bug: chromium:1161513 > Change-Id: I831e60149f410044a79d9f66aa9ddd9902410fd7 > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2618039 > Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> > Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> TBR=jdarpinian@chromium.org,syoussefi@chromium.org Bug: chromium:1161513 Change-Id: I3cf30aa047a1f208fa7d1acda1d6d4e5da7b6ad5 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2622244 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@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_overrides/angle.gni")
  
  declare_args() {
    is_ggp = false
  
    # Extract native libs in ANGLE apk. Useful for flamegraph generation.
    angle_extract_native_libs = false
  
    # Display mode for ANGLE vulkan display, could be 'simple' or 'headless', default is 'simple'.
    angle_vulkan_display_mode = "simple"
  }
  
  if (angle_has_build) {
    import("//build/config/dcheck_always_on.gni")
    import("//build/config/ozone.gni")
    import("//build/config/sanitizers/sanitizers.gni")
    import("//build/config/ui.gni")  # import the use_x11 variable
    import("//build_overrides/build.gni")
    import("//testing/test.gni")
    if (is_android) {
      import("//build/config/android/config.gni")
    }
  
    if (is_win) {
      import("//build/config/win/visual_studio_version.gni")
    }
  
    angle_use_x11 = use_x11 && !is_ggp
    angle_use_vulkan_display = is_linux && !use_x11 && !is_ggp && !use_ozone
  } else {
    declare_args() {
      is_ubsan = false
      is_tsan = false
      is_asan = false
      is_lsan = false
      build_with_chromium = false
      dcheck_always_on = false
      angle_use_x11 = (is_linux || is_chromeos) && !is_ggp
      use_ozone = false
      ozone_platform_gbm = false
      use_fuzzing_engine = false
      use_xcode_clang = false
      is_apple = is_mac || is_ios
    }
  
    declare_args() {
      angle_use_vulkan_display = is_linux && !angle_use_x11 && !is_ggp
    }
  }
  
  # Subdirectory to place data files (e.g. layer JSON files).
  angle_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)
    }
  
    # Vulkan loader is statically linked on Mac. http://anglebug.com/4477
    angle_shared_libvulkan = !is_mac
  
    # There's no "is_winuwp" helper in BUILDCONFIG.gn, so we define one ourselves
    angle_is_winuwp = is_win && current_os == "winuwp"
  
    # Default to using "_angle" suffix on Android
    if (is_android) {
      angle_libs_suffix = "_angle"
    } else {
      angle_libs_suffix = ""
    }
  
    # Currently Windows on Arm doesn't support OpenGL or Vulkan.
    is_win_arm64 = is_win && target_cpu == "arm64"
  }
  
  declare_args() {
    # By default, ANGLE is using a thread pool for parallel compilation.
    # Activating the delegate worker results in posting the tasks using the
    # embedder API. In Chromium code base, it results in sending tasks to the
    # worker thread pool.
    angle_delegate_workers = build_with_chromium
  
    # True if we are building inside an ANGLE checkout.
    angle_standalone = !build_with_chromium
  
    angle_enable_d3d9 = is_win && !angle_is_winuwp
    angle_enable_d3d11 = is_win
    angle_enable_gl = (ozone_platform_gbm || (!is_linux && !is_chromeos) ||
                       (angle_use_x11 && !is_chromeos)) && !is_fuchsia &&
                      !angle_is_winuwp && !is_ggp && !is_win_arm64
  
    # 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 =
        angle_has_build &&
        ((is_win && !angle_is_winuwp) ||
         (is_linux && (angle_use_x11 || angle_use_vulkan_display) &&
          !is_chromeos) || (is_android && ndk_api_level_at_least_26) ||
         is_fuchsia || is_ggp || is_mac)
  
    # Disable null backend to save space for official build.
    angle_enable_null = !is_official_build
    angle_enable_gl_desktop = !is_android && !is_ios
  
    # http://anglebug.com/2634
    angle_enable_metal = is_mac
  }
  
  declare_args() {
    # Currently SwiftShader's Vulkan front-end doesn't build on Android.
    # SwiftShader is not needed on Fuchsia because Vulkan is supported on all
    # devices that run Fuchsia.
    angle_enable_swiftshader =
        angle_enable_vulkan && !is_android && !is_fuchsia && !is_ggp
  
    angle_enable_hlsl = angle_enable_d3d9 || angle_enable_d3d11
    angle_enable_essl = angle_enable_gl || use_ozone
    angle_enable_glsl = angle_enable_gl || use_ozone
    angle_enable_trace = false
    angle_enable_trace_android_logcat = false
  
    # Disable the layers in ubsan builds because of really slow builds.
    # TODO(anglebug.com/4082) enable validation layers on mac for swiftshader
    angle_enable_vulkan_validation_layers =
        angle_enable_vulkan && !is_ubsan && !is_tsan && !is_asan &&
        (is_debug || dcheck_always_on) && !is_mac
  
    # Disable overlay by default
    angle_enable_overlay = false
  
    # Disable performance counter output by default
    angle_enable_perf_counter_output = false
  
    # We should use EAGL (ES) on iOS except on Mac Catalyst on Intel CPUs, which uses CGL (desktop GL).
    angle_enable_eagl = angle_enable_gl && is_ios &&
                        !(target_environment == "catalyst" &&
                          (target_cpu == "x86" || target_cpu == "x64"))
  
    angle_vulkan_headers_dir =
        "$angle_root/third_party/vulkan-deps/vulkan-headers/src"
    angle_vulkan_loader_dir =
        "$angle_root/third_party/vulkan-deps/vulkan-loader/src"
    angle_vulkan_tools_dir =
        "$angle_root/third_party/vulkan-deps/vulkan-tools/src"
    angle_vulkan_validation_layers_dir =
        "$angle_root/third_party/vulkan-deps/vulkan-validation-layers/src"
  }
  
  declare_args() {
    # TODO(jdarpinian): Support enabling CGL and EAGL at the same time using the soft linking code. Also support disabling both for Metal-only builds.
    angle_enable_cgl = angle_enable_gl && !angle_enable_eagl && is_apple
  
    angle_has_histograms = angle_has_build
  }
  
  if (!defined(angle_zlib_compression_utils_dir)) {
    angle_zlib_compression_utils_dir = "//third_party/zlib/google"
  }
  
  angle_common_configs = [
    angle_root + ":angle_release_asserts_config",
    angle_root + ":constructor_and_destructor_warnings",
    angle_root + ":extra_warnings",
    angle_root + ":internal_config",
  ]
  
  angle_remove_configs = []
  
  if (angle_has_build) {
    angle_remove_configs += [ "//build/config/compiler:default_include_dirs" ]
  }
  
  if (angle_has_build && 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") {
    # Gtest itself can't pass all the strict warning filters.
    configs = angle_common_configs - [
                "$angle_root:constructor_and_destructor_warnings",
                "$angle_root:extra_warnings",
              ] + [ "$angle_root/src/tests:angle_maybe_has_histograms" ]
  
    public_configs = []
    public_deps = []
    sources = []
    data = []
    defines = []
    deps = []
    data_deps = []
    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") {
    # On ios, define an ios_framework_bundle instead of a shared library.
    # ios_framework_bundle doesn't automatically link, so we have to create
    # a group that links and bundles the framework as well.
    target_type = "shared_library"
    internal_target_name = target_name
    if (is_ios) {
      target_type = "ios_framework_bundle"
      internal_target_name = target_name + "_framework"
    }
    target(target_type, internal_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" ]
      }
      if (is_ios) {
        info_plist = "$angle_root/util/ios/Info.plist"
      }
    }
    if (is_ios) {
      group(target_name) {
        forward_variables_from(invoker,
                               [
                                 "testonly",
                                 "visibility",
                               ])
        public_deps = [
          ":${internal_target_name}+bundle",
          ":${internal_target_name}+link",
        ]
      }
    }
  }
  
  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
    }
  }
  
  if (angle_standalone || build_with_chromium) {
    template("angle_test") {
      test(target_name) {
        forward_variables_from(invoker,
                               "*",
                               [
                                 "configs",
                                 "data",
                                 "public_deps",
                               ])
  
        configs += invoker.configs
        configs -= invoker.suppressed_configs
  
        public_deps = invoker.public_deps + [
                        "$angle_root:angle_common",
                        "$angle_root:includes",
                        "$angle_root/util:angle_test_utils",
                        "$angle_root/third_party/rapidjson:rapidjson",
                        "//testing/gmock",
                        "//testing/gtest",
                        "//third_party/googletest:gmock",
                        "//third_party/googletest:gtest",
                      ]
  
        data = invoker.data + [
                 "$angle_root/scripts/run_gtest_angle_test.py",
                 "//testing/scripts/common.py",
                 "//testing/xvfb.py",
               ]
  
        sources += [
          "$angle_root/src/tests/test_utils/runner/HistogramWriter.h",
          "$angle_root/src/tests/test_utils/runner/TestSuite.cpp",
          "$angle_root/src/tests/test_utils/runner/TestSuite.h",
        ]
  
        if (angle_has_histograms) {
          sources +=
              [ "$angle_root/src/tests/test_utils/runner/HistogramWriter.cpp" ]
          deps += [
            "//third_party/catapult/tracing/tracing:histogram",
            "//third_party/catapult/tracing/tracing:reserved_infos",
          ]
        }
  
        if (is_mac && angle_enable_metal) {
          # On macOS, compiling Metal shader sometimes takes very long time due to internal caching
          # mechanism. This hooking library is a way to bypass this caching mechanism.
          deps += [ "$angle_root/src/libANGLE/renderer/metal/file_hooking:metal_shader_cache_file_hooking" ]
        }
  
        if ((is_linux && !is_chromeos) ||
            (build_with_chromium && chromeos_is_browser_only)) {
          use_xvfb = true
        }
  
        if ((is_linux || is_chromeos) && !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) {
          public_configs += [ "$angle_root:build_id_config" ]
          if (build_with_chromium) {
            use_native_activity = true
            configs -= [ "//build/config/android:hide_all_but_jni" ]
          } else {
            use_raw_android_executable = true
          }
        }
        if (is_ios) {
          # We use a special main function on iOS to initialize UIKit before the normal main runs.
          ldflags = [
            "-e",
            "_ios_main",
          ]
          sources += [ "$angle_root/util/ios/ios_main.mm" ]
        }
      }
    }
  }