Use Mac assembly for x86 iOS simulator targets.

third_party/boringssl/boringssl.gyp

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'boringssl',
       'type': '<(component)',
       'includes': [
@@ skipping 28 matching lines @@
           'conditions': [
             ['OS == "linux" or OS == "android"', {
               'sources': [ '<@(boringssl_linux_aarch64_sources)' ],
             }, {
               'defines': [ 'OPENSSL_NO_ASM' ],
             }],
           ],
         }],
         ['target_arch == "ia32"', {
           'conditions': [
-            ['OS == "mac"', {
+            ['OS == "mac" or OS == "ios"', {
               'sources': [ '<@(boringssl_mac_x86_sources)' ],
             }],
             ['OS == "linux" or OS == "android"', {
               'sources': [ '<@(boringssl_linux_x86_sources)' ],
             }],
             ['OS == "win"', {
               'sources': [ '<@(boringssl_win_x86_sources)' ],
               # Windows' assembly is built with Yasm. The other platforms use
               # the platform assembler.
               'variables': {
                 'yasm_output_path': '<(SHARED_INTERMEDIATE_DIR)/third_party/boringssl',
               },
               'includes': [
                 '../yasm/yasm_compile.gypi',
               ],
             }],
-            ['OS != "mac" and OS != "linux" and OS != "win" and OS != "android"', {
+            ['OS != "mac" and OS != "ios" and OS != "linux" and OS != "win" and OS != "android"', {
               'defines': [ 'OPENSSL_NO_ASM' ],
             }],
           ]
         }],
         ['target_arch == "x64"', {
           'conditions': [
-            ['OS == "mac"', {
+            ['OS == "mac" or OS == "ios"', {
               'sources': [ '<@(boringssl_mac_x86_64_sources)' ],
             }],
             ['OS == "linux" or OS == "android"', {
               'sources': [ '<@(boringssl_linux_x86_64_sources)' ],
             }],
             ['OS == "win"', {
               'sources': [ '<@(boringssl_win_x86_64_sources)' ],
               # Windows' assembly is built with Yasm. The other platforms use
               # the platform assembler.
               'variables': {
                 'yasm_output_path': '<(SHARED_INTERMEDIATE_DIR)/third_party/boringssl',
               },
               'includes': [
                 '../yasm/yasm_compile.gypi',
               ],
             }],
-            ['OS != "mac" and OS != "linux" and OS != "win" and OS != "android"', {
+            ['OS != "mac" and OS != "ios" and OS != "linux" and OS != "win" and OS != "android"', {
               'defines': [ 'OPENSSL_NO_ASM' ],
             }],
           ]
         }],
         ['target_arch != "arm" and target_arch != "ia32" and target_arch != "x64" and target_arch != "arm64"', {
           'defines': [ 'OPENSSL_NO_ASM' ],
         }],
       ],
       'include_dirs': [
         'src/include',
@@ skipping 10 matching lines @@
           ['component == "shared_library"', {
             'defines': [
               'BORINGSSL_SHARED_LIBRARY',
             ],
           }],
         ],
       },
     },
   ],
 }