Reland "msvs/ninja win: Fix support for ImageHasSafeExceptionHandlers"

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 378 matching lines @@
       self.xcode_settings = gyp.xcode_emulation.XcodeSettings(spec)
     if self.flavor == 'win':
       self.msvs_settings = gyp.msvs_emulation.MsvsSettings(spec,
                                                            generator_flags)
       arch = self.msvs_settings.GetArch(config_name)
       self.ninja.variable('arch', self.win_env[arch])
       self.ninja.variable('cc', '$cl_' + arch)
       self.ninja.variable('cxx', '$cl_' + arch)
       self.ninja.variable('cc_host', '$cl_' + arch)
       self.ninja.variable('cxx_host', '$cl_' + arch)
+      self.ninja.variable('asm', '$ml_' + arch)
 
     if self.flavor == 'mac':
       self.archs = self.xcode_settings.GetActiveArchs(config_name)
       if len(self.archs) > 1:
         self.arch_subninjas = dict(
             (arch, ninja_syntax.Writer(
                 OpenOutput(os.path.join(self.toplevel_build,
                                         self._SubninjaNameForArch(arch)),
                            'w')))
             for arch in self.archs)
@@ skipping 571 matching lines @@
       ext = ext[1:]
       obj_ext = self.obj_ext
       if ext in ('cc', 'cpp', 'cxx'):
         command = 'cxx'
         self.uses_cpp = True
       elif ext == 'c' or (ext == 'S' and self.flavor != 'win'):
         command = 'cc'
       elif ext == 's' and self.flavor != 'win':  # Doesn't generate .o.d files.
         command = 'cc_s'
       elif (self.flavor == 'win' and ext == 'asm' and
-            self.msvs_settings.GetArch(config_name) == 'x86' and
             not self.msvs_settings.HasExplicitAsmRules(spec)):
-        # Asm files only get auto assembled for x86 (not x64).
         command = 'asm'
         # Add the _asm suffix as msvs is capable of handling .cc and
         # .asm files of the same name without collision.
         obj_ext = '_asm.obj'
       elif self.flavor == 'mac' and ext == 'm':
         command = 'objc'
       elif self.flavor == 'mac' and ext == 'mm':
         command = 'objcxx'
         self.uses_cpp = True
       elif self.flavor == 'win' and ext == 'rc':
@@ skipping 897 matching lines @@
   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', ar)
     master_ninja.variable('rc', 'rc.exe')
-    master_ninja.variable('asm', 'ml.exe')
+    master_ninja.variable('ml_x86', 'ml.exe')
+    master_ninja.variable('ml_x64', 'ml64.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))
     if flavor != 'mac':
       # Mac does not use readelf/nm for .TOC generation, so avoiding polluting
       # the master ninja with extra unused variables.
       master_ninja.variable(
           'nm', GetEnvironFallback(['NM_target', 'NM'], nm))
@@ skipping 460 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)