kc3-lang/angle /gni

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Author : James Darpinian
Date : 2019-08-06 10:10:52
Hash : 22ec7dc9
Message : Remove all global constructors and exit time destructors. WebKit compiles with -Wglobal-constructors, so they want this. I decided to do -Wexit-time-destructors at the same time. Bug: angleproject:3439 Bug: angleproject:1459 Change-Id: I4b44ae4f8e6f066e07dc7f9f6ced9a5d49dc8f8a Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1738438 Commit-Queue: James Darpinian <jdarpinian@chromium.org> Reviewed-by: 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/dcheck_always_on.gni")
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) {
  import("//ui/ozone/ozone.gni")
} else {
  declare_args() {
    ozone_platform_gbm = false
  }
}

# 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)
  }
  angle_shared_libvulkan = false

  # Default to using "_angle" suffix on Android
  if (is_android) {
    angle_libs_suffix = "_angle"
  } else {
    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
}

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 &&
      (is_debug || dcheck_always_on)

  if (angle_enable_vulkan) {
    # Enable Vulkan GPU trace event capability
    angle_enable_vulkan_gpu_trace_events = false

    # Enable custom (cpu-side) secondary command buffers
    angle_enable_custom_vulkan_cmd_buffers = true
  }
}

if (is_win) {
  import("//build/config/win/visual_studio_version.gni")
}

angle_common_configs = [
  angle_root + ":better_linux_stack_traces",
  angle_root + ":extra_warnings",
  angle_root + ":internal_config",
]

angle_remove_configs = [ "//build/config/compiler:default_include_dirs" ]
angle_better_stack_traces =
    (is_debug || dcheck_always_on) && is_linux && !is_asan && !is_cfi

if (is_clang) {
  angle_remove_configs += [ "//build/config/clang:find_bad_constructs" ]

  # Disabled to enable better stack traces.
  if (angle_better_stack_traces) {
    angle_remove_configs += [ "//build/config/gcc:symbol_visibility_hidden" ]
  }
}

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
    configs -= [ angle_root + ":extra_warnings" ]

    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" ]
    }
  }
}
kc3-lang/angle/gni

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kc3-lang/angle /gni
