Teach Ninja generator about 'AR' in 'make_global_settings'

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 1699 matching lines @@
   gyp.common.CopyTool(flavor, toplevel_build)
 
   # Grab make settings for CC/CXX.
   # The rules are
   # - The priority from low to high is gcc/g++, the 'make_global_settings' in
   #   gyp, the environment variable.
   # - If there is no 'make_global_settings' for CC.host/CXX.host or
   #   'CC_host'/'CXX_host' enviroment variable, cc_host/cxx_host should be set
   #   to cc/cxx.
   if flavor == 'win':
+    ar = 'lib.exe'
     # cc and cxx must be set to the correct architecture by overriding with one
     # of cl_x86 or cl_x64 below.
     cc = 'UNSET'
     cxx = 'UNSET'
     ld = 'link.exe'
     ld_host = '$ld'
   else:
+    ar = 'ar'
     cc = 'cc'
     cxx = 'c++'
     ld = '$cc'
     ldxx = '$cxx'
     ld_host = '$cc_host'
     ldxx_host = '$cxx_host'
 
   cc_host = None
   cxx_host = None
   cc_host_global_setting = None
   cxx_host_global_setting = None
   clang_cl = None
 
   build_file, _, _ = gyp.common.ParseQualifiedTarget(target_list[0])
   make_global_settings = data[build_file].get('make_global_settings', [])
   build_to_root = gyp.common.InvertRelativePath(build_dir,
                                                 options.toplevel_dir)
   wrappers = {}
   for key, value in make_global_settings:
+    if key == 'AR':
+      ar = os.path.join(build_to_root, value)
     if key == 'CC':
       cc = os.path.join(build_to_root, value)
       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':
@@ skipping 24 matching lines @@
       master_ninja.variable('cl_' + arch, command)
 
   cc = GetEnvironFallback(['CC_target', 'CC'], cc)
   master_ninja.variable('cc', CommandWithWrapper('CC', wrappers, cc))
   cxx = GetEnvironFallback(['CXX_target', 'CXX'], cxx)
   master_ninja.variable('cxx', CommandWithWrapper('CXX', wrappers, cxx))
 
   if flavor == 'win':
     master_ninja.variable('ld', ld)
     master_ninja.variable('idl', 'midl.exe')
-    master_ninja.variable('ar', 'lib.exe')
+    master_ninja.variable('ar', ar)
     master_ninja.variable('rc', 'rc.exe')
     master_ninja.variable('asm', 'ml.exe')
     master_ninja.variable('mt', 'mt.exe')
   else:
     master_ninja.variable('ld', CommandWithWrapper('LINK', wrappers, ld))
     master_ninja.variable('ldxx', CommandWithWrapper('LINK', wrappers, ldxx))
-    master_ninja.variable('ar', GetEnvironFallback(['AR_target', 'AR'], 'ar'))
+    master_ninja.variable('ar', GetEnvironFallback(['AR_target', 'AR'], ar))
 
   if generator_supports_multiple_toolsets:
     if not cc_host:
       cc_host = cc
     if not cxx_host:
       cxx_host = cxx
 
     master_ninja.variable('ar_host', GetEnvironFallback(['AR_host'], 'ar'))
     cc_host = GetEnvironFallback(['CC_host'], cc_host)
     cxx_host = GetEnvironFallback(['CXX_host'], cxx_host)
@@ skipping 401 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)