ninja/mac: Support iOS codesign for ninja builds.

pylib/gyp/generator/make.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.
 
 # Notes:
 #
 # This is all roughly based on the Makefile system used by the Linux
 # kernel, but is a non-recursive make -- we put the entire dependency
 # graph in front of make and let it figure it out.
 #
@@ skipping 1396 matching lines @@
     if self.type != 'none':
       for configname in sorted(configs.keys()):
         config = configs[configname]
         if self.flavor == 'mac':
           ldflags = self.xcode_settings.GetLdflags(configname,
               generator_default_variables['PRODUCT_DIR'],
               lambda p: Sourceify(self.Absolutify(p)))
 
           # TARGET_POSTBUILDS_$(BUILDTYPE) is added to postbuilds later on.
           gyp_to_build = gyp.common.InvertRelativePath(self.path)
-          target_postbuild = self.xcode_settings.GetTargetPostbuilds(
+          target_postbuild = self.xcode_settings.AddImplicitPostbuilds(
               configname,
               QuoteSpaces(os.path.normpath(os.path.join(gyp_to_build,
                                                         self.output))),
               QuoteSpaces(os.path.normpath(os.path.join(gyp_to_build,
                                                         self.output_binary))))
           if target_postbuild:
             target_postbuilds[configname] = target_postbuild
         else:
           ldflags = config.get('ldflags', [])
           # Compute an rpath for this output if needed.
@@ skipping 733 matching lines @@
     root_makefile.write("endif\n")
   root_makefile.write('\n')
 
   if (not generator_flags.get('standalone')
       and generator_flags.get('auto_regeneration', True)):
     WriteAutoRegenerationRule(params, root_makefile, makefile_name, build_files)
 
   root_makefile.write(SHARED_FOOTER)
 
   root_makefile.close()