Support target/host architecture with ninja iOS builds

base/base.gyp

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'includes': [
     '../build/win_precompile.gypi',
@@ skipping 170 matching lines @@
         ['OS == "linux"', {
           'link_settings': {
             'libraries': [
               # We need rt for clock_gettime().
               '-lrt',
               # For 'native_library_linux.cc'
               '-ldl',
             ],
           },
         }],
-        ['OS == "mac"', {
+        ['OS == "mac" or (OS == "ios" and _toolset == "host")', {
           'link_settings': {
             'libraries': [
               '$(SDKROOT)/System/Library/Frameworks/AppKit.framework',
               '$(SDKROOT)/System/Library/Frameworks/ApplicationServices.framework',
               '$(SDKROOT)/System/Library/Frameworks/Carbon.framework',
               '$(SDKROOT)/System/Library/Frameworks/CoreFoundation.framework',
               '$(SDKROOT)/System/Library/Frameworks/Foundation.framework',
               '$(SDKROOT)/System/Library/Frameworks/IOKit.framework',
               '$(SDKROOT)/System/Library/Frameworks/Security.framework',
             ],
           },
           'dependencies': [
             '../third_party/mach_override/mach_override.gyp:mach_override',
           ],
         }],
-        ['OS == "ios"', {
+        ['OS == "ios" and _toolset != "host"', {
           'link_settings': {
             'libraries': [
               '$(SDKROOT)/System/Library/Frameworks/CoreFoundation.framework',
               '$(SDKROOT)/System/Library/Frameworks/CoreGraphics.framework',
               '$(SDKROOT)/System/Library/Frameworks/CoreText.framework',
               '$(SDKROOT)/System/Library/Frameworks/Foundation.framework',
               '$(SDKROOT)/System/Library/Frameworks/UIKit.framework',
             ],
           },
         }],
@@ skipping 449 matching lines @@
               'dependencies': [
                 '../testing/android/native_test.gyp:native_test_native_code',
               ],
             }],
           ],
           'sources!': [
             # Broken on Android, and already disabled there.
             'debug/stack_trace_unittest.cc',
           ],
         }],
-        ['OS == "ios"', {
+        ['OS == "ios" and _toolset != "host"', {
           'sources/': [
             # Only test the iOS-meaningful portion of process_utils.
             ['exclude', '^process_util_unittest'],
             ['include', '^process_util_unittest_ios\\.cc$'],
             # Requires spawning processes.
             ['exclude', '^metrics/stats_table_unittest\\.cc$'],
             # iOS does not use message_pump_libevent.
             ['exclude', '^message_pump_libevent_unittest\\.cc$'],
           ],
           'conditions': [
@@ skipping 93 matching lines @@
             'win/win_util_unittest.cc',
           ],
         }],
         ['use_system_nspr==1', {
           'dependencies': [
             'third_party/nspr/nspr.gyp:nspr',
           ],
         }],
       ],  # conditions
       'target_conditions': [
-        ['OS == "ios"', {
+        ['OS == "ios" and _toolset != "host"', {
           'sources/': [
             # Pull in specific Mac files for iOS (which have been filtered out
             # by file name rules).
             ['include', '^mac/objc_property_releaser_unittest\\.mm$'],
             ['include', '^mac/bind_objc_block_unittest\\.mm$'],
             ['include', '^sys_string_conversions_mac_unittest\\.mm$'],
           ],
         }],
       ],  # target_conditions
     },
@@ skipping 457 matching lines @@
             'base_unittests.isolate',
           ],
           'sources': [
             'base_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }