Teach Ninja generator about 'LD'/'LD.host' specified in 'make_global_settings_ld'

pylib/gyp/generator/ninja.py

 # Copyright (c) 2013 Google Inc. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import collections
 import copy
 import hashlib
 import json
 import multiprocessing
 import os.path
@@ skipping 1741 matching lines @@
       if cc.endswith('clang-cl'):
         clang_cl = cc
     if key == 'CXX':
       cxx = os.path.join(build_to_root, value)
     if key == 'CC.host':
       cc_host = os.path.join(build_to_root, value)
       cc_host_global_setting = value
     if key == 'CXX.host':
       cxx_host = os.path.join(build_to_root, value)
       cxx_host_global_setting = value
+    if key == 'LD':
+      ld = os.path.join(build_to_root, value)
+    if key == 'LD.host':
+      ld_host = os.path.join(build_to_root, value)
     if key.endswith('_wrapper'):
       wrappers[key[:-len('_wrapper')]] = os.path.join(build_to_root, value)
 
   # Support wrappers from environment variables too.
   for key, value in os.environ.iteritems():
     if key.lower().endswith('_wrapper'):
       key_prefix = key[:-len('_wrapper')]
       key_prefix = re.sub(r'\.HOST$', '.host', key_prefix)
       wrappers[key_prefix] = os.path.join(build_to_root, value)
 
@@ skipping 441 matching lines @@
           arglists.append(
               (target_list, target_dicts, data, params, config_name))
         pool.map(CallGenerateOutputForConfig, arglists)
       except KeyboardInterrupt, e:
         pool.terminate()
         raise e
     else:
       for config_name in config_names:
         GenerateOutputForConfig(target_list, target_dicts, data, params,
                                 config_name)