Pull boringssl generated source from boringssl_gen

third_party/boringssl/BUILD.gn

-# Copyright 2014 The Chromium 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/android/config.gni")
-import("//build/config/sanitizers/sanitizers.gni")
-import("BUILD.generated.gni")
-
-# Config for us and everybody else depending on BoringSSL.
-config("external_config") {
-  include_dirs = [ "src/include" ]
-  if (is_component_build) {
-    defines = [ "BORINGSSL_SHARED_LIBRARY" ]
-  }
-}
-
-# Config internal to this build file, shared by boringssl and boringssl_fuzzer.
-config("internal_config") {
-  visibility = [ ":*" ]  # Only targets in this file can depend on this.
-  defines = [
-    "BORINGSSL_IMPLEMENTATION",
-    "BORINGSSL_NO_STATIC_INITIALIZER",
-    "OPENSSL_SMALL",
-  ]
-  # configs = [
-  #   # TODO(davidben): Fix size_t truncations in BoringSSL.
-  #   # https://crbug.com/429039
-  #   "//build/config/compiler:no_size_t_to_int_warning",
-  # ]
-  if (is_posix) {
-    cflags_c = [ "-std=c99" ]
-    defines += [ "_XOPEN_SOURCE=700" ]
-  }
-}
-
-config("no_asm_config") {
-  visibility = [ ":*" ]  # Only targets in this file can depend on this.
-  defines = [ "OPENSSL_NO_ASM" ]
-}
-
-all_sources = crypto_sources + ssl_sources
-
-# Windows' assembly is built with Yasm. The other platforms use the platform
-# assembler.
-if (is_win && !is_msan) {
-  import("//third_party/yasm/yasm_assemble.gni")
-  yasm_assemble("boringssl_asm") {
-    if (current_cpu == "x64") {
-      sources = crypto_sources_win_x86_64
-    } else if (current_cpu == "x86") {
-      sources = crypto_sources_win_x86
-    }
-  }
-} else {
-  # This has no sources on some platforms so must be a source_set.
-  source_set("boringssl_asm") {
-    visibility = [ ":*" ]  # Only targets in this file can depend on this.
-
-    defines = []
-    sources = []
-    include_dirs = [ "src/include" ]
-
-    if ((current_cpu == "arm" || current_cpu == "arm64") && is_clang) {
-      if (current_cpu == "arm") {
-        # TODO(hans) Enable integrated-as (crbug.com/124610).
-        asmflags += [ "-fno-integrated-as" ]
-      }
-      if (is_android) {
-        rebased_android_toolchain_root =
-            rebase_path(android_toolchain_root, root_build_dir)
-
-        # Else /usr/bin/as gets picked up.
-        asmflags += [ "-B${rebased_android_toolchain_root}/bin" ]
-      }
-    }
-
-    if (is_msan) {
-      public_configs = [ ":no_asm_config" ]
-    } else if (current_cpu == "x64") {
-      if (is_mac) {
-        sources += crypto_sources_mac_x86_64
-      } else if (is_linux || is_android) {
-        sources += crypto_sources_linux_x86_64
-      } else {
-        public_configs = [ ":no_asm_config" ]
-      }
-    } else if (current_cpu == "x86") {
-      if (is_mac) {
-        sources += crypto_sources_mac_x86
-      } else if (is_linux || is_android) {
-        sources += crypto_sources_linux_x86
-      } else {
-        public_configs = [ ":no_asm_config" ]
-      }
-    } else if (current_cpu == "arm" && (is_linux || is_android)) {
-      sources += crypto_sources_linux_arm
-    } else if (current_cpu == "arm64" && (is_linux || is_android)) {
-      sources += crypto_sources_linux_aarch64
-
-      # TODO(davidben): Remove explicit arch flag once https://crbug.com/576858
-      # is fixed.
-      asmflags += [ "-march=armv8-a+crypto" ]
-    } else {
-      public_configs = [ ":no_asm_config" ]
-    }
-  }
-}
-
-component("boringssl") {
-  sources = all_sources
-  deps = [
-    ":boringssl_asm",
-  ]
-
-  public_configs = [ ":external_config" ]
-  configs += [ ":internal_config" ]
-
-  configs -= [ "//build/config/compiler:chromium_code" ]
-  configs += [ "//build/config/compiler:no_chromium_code" ]
-}