Support DEVELOPER_DIR in gyp-ninja for mac.

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 367 matching lines @@
     # Track if this target contains any C++ files, to decide if gcc or g++
     # should be used for linking.
     self.uses_cpp = False
 
     self.target_rpath = generator_flags.get('target_rpath', r'\$$ORIGIN/lib/')
 
     self.is_mac_bundle = gyp.xcode_emulation.IsMacBundle(self.flavor, spec)
     self.xcode_settings = self.msvs_settings = None
     if self.flavor == 'mac':
       self.xcode_settings = gyp.xcode_emulation.XcodeSettings(spec)
+      mac_toolchain_dir = generator_flags.get('mac_toolchain_dir', None)
+      if mac_toolchain_dir:
+        self.xcode_settings.mac_toolchain_dir = mac_toolchain_dir
+
     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)
@@ skipping 1451 matching lines @@
   # e.g. "out/Debug"
   build_dir = os.path.normpath(
       os.path.join(ComputeOutputDir(params), config_name))
 
   toplevel_build = os.path.join(options.toplevel_dir, build_dir)
 
   master_ninja_file = OpenOutput(os.path.join(toplevel_build, 'build.ninja'))
   master_ninja = ninja_syntax.Writer(master_ninja_file, width=120)
 
   # Put build-time support tools in out/{config_name}.
-  gyp.common.CopyTool(flavor, toplevel_build)
+  gyp.common.CopyTool(flavor, toplevel_build, generator_flags)
 
   # 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'
@@ skipping 60 matching lines @@
     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)
 
+  mac_toolchain_dir = generator_flags.get('mac_toolchain_dir', None)
+  if mac_toolchain_dir:
+    wrappers['LINK'] = "export DEVELOPER_DIR='%s' &&" % mac_toolchain_dir
+
   if flavor == 'win':
     configs = [target_dicts[qualified_target]['configurations'][config_name]
                for qualified_target in target_list]
     shared_system_includes = None
     if not generator_flags.get('ninja_use_custom_environment_files', 0):
       shared_system_includes = \
           gyp.msvs_emulation.ExtractSharedMSVSSystemIncludes(
               configs, generator_flags)
     cl_paths = gyp.msvs_emulation.GenerateEnvironmentFiles(
         toplevel_build, generator_flags, shared_system_includes, OpenOutput)
@@ skipping 508 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)