Gecko [ oric.aiou.edu.pk ]

Name	Size	Permission
generator	[ DIR ]	drwxr-xr-x
MSVSNew.py	11.84 KB	-rw-r--r--
MSVSNew.pyc	9.11 KB	-rw-r--r--
MSVSProject.py	6.24 KB	-rw-r--r--
MSVSProject.pyc	6.88 KB	-rw-r--r--
MSVSSettings.py	44.04 KB	-rw-r--r--
MSVSSettings.pyc	34.17 KB	-rw-r--r--
MSVSSettings_test.py	64.39 KB	-rw-r--r--
MSVSSettings_test.pyc	31.01 KB	-rw-r--r--
MSVSToolFile.py	1.76 KB	-rw-r--r--
MSVSToolFile.pyc	2.12 KB	-rw-r--r--
MSVSUserFile.py	4.97 KB	-rw-r--r--
MSVSUserFile.pyc	4.68 KB	-rw-r--r--
MSVSUtil.py	9.35 KB	-rw-r--r--
MSVSUtil.pyc	7.35 KB	-rw-r--r--
MSVSVersion.py	18.68 KB	-rw-r--r--
MSVSVersion.pyc	14.82 KB	-rw-r--r--
__init__.py	21.66 KB	-rw-r--r--
__init__.pyc	15.43 KB	-rw-r--r--
common.py	19.97 KB	-rw-r--r--
common.pyc	17.37 KB	-rw-r--r--
common_test.py	1.92 KB	-rw-r--r--
common_test.pyc	3.25 KB	-rw-r--r--
easy_xml.py	4.89 KB	-rw-r--r--
easy_xml.pyc	5.01 KB	-rw-r--r--
easy_xml_test.py	3.19 KB	-rw-r--r--
easy_xml_test.pyc	3.7 KB	-rw-r--r--
flock_tool.py	1.71 KB	-rw-r--r--
flock_tool.pyc	2.2 KB	-rw-r--r--
input.py	113.53 KB	-rw-r--r--
input.pyc	60.53 KB	-rw-r--r--
input_test.py	3.13 KB	-rw-r--r--
input_test.pyc	3.73 KB	-rw-r--r--
mac_tool.py	26.42 KB	-rw-r--r--
mac_tool.pyc	24.78 KB	-rw-r--r--
msvs_emulation.py	47.36 KB	-rw-r--r--
msvs_emulation.pyc	45.31 KB	-rw-r--r--
ninja_syntax.py	5.41 KB	-rw-r--r--
ninja_syntax.pyc	5.92 KB	-rw-r--r--
ordered_dict.py	10.12 KB	-rw-r--r--
ordered_dict.pyc	9.37 KB	-rw-r--r--
simple_copy.py	1.22 KB	-rw-r--r--
simple_copy.pyc	1.95 KB	-rw-r--r--
win_tool.py	12.97 KB	-rw-r--r--
win_tool.pyc	11.71 KB	-rw-r--r--
xcode_emulation.py	71.64 KB	-rw-r--r--
xcode_emulation.pyc	63.64 KB	-rw-r--r--
xcode_ninja.py	11.05 KB	-rw-r--r--
xcode_ninja.pyc	7.73 KB	-rw-r--r--
xcodeproj_file.py	122.01 KB	-rw-r--r--
xcodeproj_file.pyc	88.21 KB	-rw-r--r--
xml_fix.py	2.12 KB	-rw-r--r--
xml_fix.pyc	2.6 KB	-rw-r--r--

Code Editor : MSVSUtil.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.

"""Utility functions shared amongst the Windows generators."""

import copy
import os

# A dictionary mapping supported target types to extensions.
TARGET_TYPE_EXT = {
  'executable': 'exe',
  'loadable_module': 'dll',
  'shared_library': 'dll',
  'static_library': 'lib',
  'windows_driver': 'sys',
}

def _GetLargePdbShimCcPath():
  """Returns the path of the large_pdb_shim.cc file."""
  this_dir = os.path.abspath(os.path.dirname(__file__))
  src_dir = os.path.abspath(os.path.join(this_dir, '..', '..'))
  win_data_dir = os.path.join(src_dir, 'data', 'win')
  large_pdb_shim_cc = os.path.join(win_data_dir, 'large-pdb-shim.cc')
  return large_pdb_shim_cc

def _DeepCopySomeKeys(in_dict, keys):
  """Performs a partial deep-copy on |in_dict|, only copying the keys in |keys|.

Arguments:
    in_dict: The dictionary to copy.
    keys: The keys to be copied. If a key is in this list and doesn't exist in
        |in_dict| this is not an error.
  Returns:
    The partially deep-copied dictionary.
  """
  d = {}
  for key in keys:
    if key not in in_dict:
      continue
    d[key] = copy.deepcopy(in_dict[key])
  return d

def _SuffixName(name, suffix):
  """Add a suffix to the end of a target.

Arguments:
    name: name of the target (foo#target)
    suffix: the suffix to be added
  Returns:
    Target name with suffix added (foo_suffix#target)
  """
  parts = name.rsplit('#', 1)
  parts[0] = '%s_%s' % (parts[0], suffix)
  return '#'.join(parts)

def _ShardName(name, number):
  """Add a shard number to the end of a target.

Arguments:
    name: name of the target (foo#target)
    number: shard number
  Returns:
    Target name with shard added (foo_1#target)
  """
  return _SuffixName(name, str(number))

def ShardTargets(target_list, target_dicts):
  """Shard some targets apart to work around the linkers limits.

Arguments:
    target_list: List of target pairs: 'base/base.gyp:base'.
    target_dicts: Dict of target properties keyed on target pair.
  Returns:
    Tuple of the new sharded versions of the inputs.
  """
  # Gather the targets to shard, and how many pieces.
  targets_to_shard = {}
  for t in target_dicts:
    shards = int(target_dicts[t].get('msvs_shard', 0))
    if shards:
      targets_to_shard[t] = shards
  # Shard target_list.
  new_target_list = []
  for t in target_list:
    if t in targets_to_shard:
      for i in range(targets_to_shard[t]):
        new_target_list.append(_ShardName(t, i))
    else:
      new_target_list.append(t)
  # Shard target_dict.
  new_target_dicts = {}
  for t in target_dicts:
    if t in targets_to_shard:
      for i in range(targets_to_shard[t]):
        name = _ShardName(t, i)
        new_target_dicts[name] = copy.copy(target_dicts[t])
        new_target_dicts[name]['target_name'] = _ShardName(
             new_target_dicts[name]['target_name'], i)
        sources = new_target_dicts[name].get('sources', [])
        new_sources = []
        for pos in range(i, len(sources), targets_to_shard[t]):
          new_sources.append(sources[pos])
        new_target_dicts[name]['sources'] = new_sources
    else:
      new_target_dicts[t] = target_dicts[t]
  # Shard dependencies.
  for t in sorted(new_target_dicts):
    for deptype in ('dependencies', 'dependencies_original'):
      dependencies = copy.copy(new_target_dicts[t].get(deptype, []))
      new_dependencies = []
      for d in dependencies:
        if d in targets_to_shard:
          for i in range(targets_to_shard[d]):
            new_dependencies.append(_ShardName(d, i))
        else:
          new_dependencies.append(d)
      new_target_dicts[t][deptype] = new_dependencies

return (new_target_list, new_target_dicts)

def _GetPdbPath(target_dict, config_name, vars):
  """Returns the path to the PDB file that will be generated by a given
  configuration.

The lookup proceeds as follows:
    - Look for an explicit path in the VCLinkerTool configuration block.
    - Look for an 'msvs_large_pdb_path' variable.
    - Use '<(PRODUCT_DIR)/<(product_name).(exe|dll).pdb' if 'product_name' is
      specified.
    - Use '<(PRODUCT_DIR)/<(target_name).(exe|dll).pdb'.

Arguments:
    target_dict: The target dictionary to be searched.
    config_name: The name of the configuration of interest.
    vars: A dictionary of common GYP variables with generator-specific values.
  Returns:
    The path of the corresponding PDB file.
  """
  config = target_dict['configurations'][config_name]
  msvs = config.setdefault('msvs_settings', {})

linker = msvs.get('VCLinkerTool', {})

pdb_path = linker.get('ProgramDatabaseFile')
  if pdb_path:
    return pdb_path

variables = target_dict.get('variables', {})
  pdb_path = variables.get('msvs_large_pdb_path', None)
  if pdb_path:
    return pdb_path

pdb_base = target_dict.get('product_name', target_dict['target_name'])
  pdb_base = '%s.%s.pdb' % (pdb_base, TARGET_TYPE_EXT[target_dict['type']])
  pdb_path = vars['PRODUCT_DIR'] + '/' + pdb_base

return pdb_path

def InsertLargePdbShims(target_list, target_dicts, vars):
  """Insert a shim target that forces the linker to use 4KB pagesize PDBs.

This is a workaround for targets with PDBs greater than 1GB in size, the
  limit for the 1KB pagesize PDBs created by the linker by default.

Arguments:
    target_list: List of target pairs: 'base/base.gyp:base'.
    target_dicts: Dict of target properties keyed on target pair.
    vars: A dictionary of common GYP variables with generator-specific values.
  Returns:
    Tuple of the shimmed version of the inputs.
  """
  # Determine which targets need shimming.
  targets_to_shim = []
  for t in target_dicts:
    target_dict = target_dicts[t]

# We only want to shim targets that have msvs_large_pdb enabled.
    if not int(target_dict.get('msvs_large_pdb', 0)):
      continue
    # This is intended for executable, shared_library and loadable_module
    # targets where every configuration is set up to produce a PDB output.
    # If any of these conditions is not true then the shim logic will fail
    # below.
    targets_to_shim.append(t)

large_pdb_shim_cc = _GetLargePdbShimCcPath()

for t in targets_to_shim:
    target_dict = target_dicts[t]
    target_name = target_dict.get('target_name')

base_dict = _DeepCopySomeKeys(target_dict,
          ['configurations', 'default_configuration', 'toolset'])

# This is the dict for copying the source file (part of the GYP tree)
    # to the intermediate directory of the project. This is necessary because
    # we can't always build a relative path to the shim source file (on Windows
    # GYP and the project may be on different drives), and Ninja hates absolute
    # paths (it ends up generating the .obj and .obj.d alongside the source
    # file, polluting GYPs tree).
    copy_suffix = 'large_pdb_copy'
    copy_target_name = target_name + '_' + copy_suffix
    full_copy_target_name = _SuffixName(t, copy_suffix)
    shim_cc_basename = os.path.basename(large_pdb_shim_cc)
    shim_cc_dir = vars['SHARED_INTERMEDIATE_DIR'] + '/' + copy_target_name
    shim_cc_path = shim_cc_dir + '/' + shim_cc_basename
    copy_dict = copy.deepcopy(base_dict)
    copy_dict['target_name'] = copy_target_name
    copy_dict['type'] = 'none'
    copy_dict['sources'] = [ large_pdb_shim_cc ]
    copy_dict['copies'] = [{
      'destination': shim_cc_dir,
      'files': [ large_pdb_shim_cc ]
    }]

# This is the dict for the PDB generating shim target. It depends on the
    # copy target.
    shim_suffix = 'large_pdb_shim'
    shim_target_name = target_name + '_' + shim_suffix
    full_shim_target_name = _SuffixName(t, shim_suffix)
    shim_dict = copy.deepcopy(base_dict)
    shim_dict['target_name'] = shim_target_name
    shim_dict['type'] = 'static_library'
    shim_dict['sources'] = [ shim_cc_path ]
    shim_dict['dependencies'] = [ full_copy_target_name ]

# Set up the shim to output its PDB to the same location as the final linker
    # target.
    for config_name, config in shim_dict.get('configurations').iteritems():
      pdb_path = _GetPdbPath(target_dict, config_name, vars)

# A few keys that we don't want to propagate.
      for key in ['msvs_precompiled_header', 'msvs_precompiled_source', 'test']:
        config.pop(key, None)

msvs = config.setdefault('msvs_settings', {})

# Update the compiler directives in the shim target.
      compiler = msvs.setdefault('VCCLCompilerTool', {})
      compiler['DebugInformationFormat'] = '3'
      compiler['ProgramDataBaseFileName'] = pdb_path

# Set the explicit PDB path in the appropriate configuration of the
      # original target.
      config = target_dict['configurations'][config_name]
      msvs = config.setdefault('msvs_settings', {})
      linker = msvs.setdefault('VCLinkerTool', {})
      linker['GenerateDebugInformation'] = 'true'
      linker['ProgramDatabaseFile'] = pdb_path

# Add the new targets. They must go to the beginning of the list so that
    # the dependency generation works as expected in ninja.
    target_list.insert(0, full_copy_target_name)
    target_list.insert(0, full_shim_target_name)
    target_dicts[full_copy_target_name] = copy_dict
    target_dicts[full_shim_target_name] = shim_dict

# Update the original target to depend on the shim target.
    target_dict.setdefault('dependencies', []).append(full_shim_target_name)

return (target_list, target_dicts)

${this.title}

Code Editor : MSVSUtil.py