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Name	Size	Permission
generator	[ DIR ]	drwxr-xr-x
MSVSNew.py	11.66 KB	-rw-r--r--
MSVSProject.py	6.24 KB	-rw-r--r--
MSVSSettings.py	44.11 KB	-rw-r--r--
MSVSSettings_test.py	64.56 KB	-rw-r--r--
MSVSToolFile.py	1.76 KB	-rw-r--r--
MSVSUserFile.py	4.97 KB	-rw-r--r--
MSVSUtil.py	9.31 KB	-rw-r--r--
MSVSVersion.py	17.02 KB	-rw-r--r--
__init__.py	21.87 KB	-rw-r--r--
common.py	20.58 KB	-rw-r--r--
common_test.py	1.92 KB	-rw-r--r--
easy_xml.py	4.87 KB	-rw-r--r--
easy_xml_test.py	3.25 KB	-rw-r--r--
flock_tool.py	1.71 KB	-rw-r--r--
input.py	113.65 KB	-rw-r--r--
input_test.py	3.11 KB	-rw-r--r--
mac_tool.py	22.89 KB	-rw-r--r--
msvs_emulation.py	46.76 KB	-rw-r--r--
ninja_syntax.py	5.41 KB	-rw-r--r--
simple_copy.py	1.3 KB	-rw-r--r--
win_tool.py	12.72 KB	-rw-r--r--
xcode_emulation.py	64.85 KB	-rw-r--r--
xcode_ninja.py	10.32 KB	-rw-r--r--
xcodeproj_file.py	117.66 KB	-rw-r--r--
xml_fix.py	2.12 KB	-rw-r--r--

Code Editor : win_tool.py

#! /usr/bin/python2

# Copyright (c) 2012 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 for Windows builds.

These functions are executed via gyp-win-tool when using the ninja generator.
"""

from __future__ import print_function

import os
import re
import shutil
import subprocess
import stat
import string
import sys

BASE_DIR = os.path.dirname(os.path.abspath(__file__))
PY3 = bytes != str

# A regex matching an argument corresponding to the output filename passed to
# link.exe.
_LINK_EXE_OUT_ARG = re.compile('/OUT:(?P<out>.+)$', re.IGNORECASE)

def main(args):
  executor = WinTool()
  exit_code = executor.Dispatch(args)
  if exit_code is not None:
    sys.exit(exit_code)

class WinTool(object):
  """This class performs all the Windows tooling steps. The methods can either
  be executed directly, or dispatched from an argument list."""

def _UseSeparateMspdbsrv(self, env, args):
    """Allows to use a unique instance of mspdbsrv.exe per linker instead of a
    shared one."""
    if len(args) < 1:
      raise Exception("Not enough arguments")

if args[0] != 'link.exe':
      return

# Use the output filename passed to the linker to generate an endpoint name
    # for mspdbsrv.exe.
    endpoint_name = None
    for arg in args:
      m = _LINK_EXE_OUT_ARG.match(arg)
      if m:
        endpoint_name = re.sub(r'\W+', '',
            '%s_%d' % (m.group('out'), os.getpid()))
        break

if endpoint_name is None:
      return

# Adds the appropriate environment variable. This will be read by link.exe
    # to know which instance of mspdbsrv.exe it should connect to (if it's
    # not set then the default endpoint is used).
    env['_MSPDBSRV_ENDPOINT_'] = endpoint_name

def Dispatch(self, args):
    """Dispatches a string command to a method."""
    if len(args) < 1:
      raise Exception("Not enough arguments")

method = "Exec%s" % self._CommandifyName(args[0])
    return getattr(self, method)(*args[1:])

def _CommandifyName(self, name_string):
    """Transforms a tool name like recursive-mirror to RecursiveMirror."""
    return name_string.title().replace('-', '')

def _GetEnv(self, arch):
    """Gets the saved environment from a file for a given architecture."""
    # The environment is saved as an "environment block" (see CreateProcess
    # and msvs_emulation for details). We convert to a dict here.
    # Drop last 2 NULs, one for list terminator, one for trailing vs. separator.
    pairs = open(arch).read()[:-2].split('\0')
    kvs = [item.split('=', 1) for item in pairs]
    return dict(kvs)

def ExecStamp(self, path):
    """Simple stamp command."""
    open(path, 'w').close()

def ExecRecursiveMirror(self, source, dest):
    """Emulation of rm -rf out && cp -af in out."""
    if os.path.exists(dest):
      if os.path.isdir(dest):
        def _on_error(fn, path, excinfo):
          # The operation failed, possibly because the file is set to
          # read-only. If that's why, make it writable and try the op again.
          if not os.access(path, os.W_OK):
            os.chmod(path, stat.S_IWRITE)
          fn(path)
        shutil.rmtree(dest, onerror=_on_error)
      else:
        if not os.access(dest, os.W_OK):
          # Attempt to make the file writable before deleting it.
          os.chmod(dest, stat.S_IWRITE)
        os.unlink(dest)

if os.path.isdir(source):
      shutil.copytree(source, dest)
    else:
      shutil.copy2(source, dest)

def ExecLinkWrapper(self, arch, use_separate_mspdbsrv, *args):
    """Filter diagnostic output from link that looks like:
    '   Creating library ui.dll.lib and object ui.dll.exp'
    This happens when there are exports from the dll or exe.
    """
    env = self._GetEnv(arch)
    if use_separate_mspdbsrv == 'True':
      self._UseSeparateMspdbsrv(env, args)
    link = subprocess.Popen([args[0].replace('/', '\\')] + list(args[1:]),
                            shell=True,
                            env=env,
                            stdout=subprocess.PIPE,
                            stderr=subprocess.STDOUT)
    out, _ = link.communicate()
    if PY3:
      out = out.decode('utf-8')
    for line in out.splitlines():
      if (not line.startswith('   Creating library ') and
          not line.startswith('Generating code') and
          not line.startswith('Finished generating code')):
        print(line)
    return link.returncode

def ExecLinkWithManifests(self, arch, embed_manifest, out, ldcmd, resname,
                            mt, rc, intermediate_manifest, *manifests):
    """A wrapper for handling creating a manifest resource and then executing
    a link command."""
    # The 'normal' way to do manifests is to have link generate a manifest
    # based on gathering dependencies from the object files, then merge that
    # manifest with other manifests supplied as sources, convert the merged
    # manifest to a resource, and then *relink*, including the compiled
    # version of the manifest resource. This breaks incremental linking, and
    # is generally overly complicated. Instead, we merge all the manifests
    # provided (along with one that includes what would normally be in the
    # linker-generated one, see msvs_emulation.py), and include that into the
    # first and only link. We still tell link to generate a manifest, but we
    # only use that to assert that our simpler process did not miss anything.
    variables = {
      'python': sys.executable,
      'arch': arch,
      'out': out,
      'ldcmd': ldcmd,
      'resname': resname,
      'mt': mt,
      'rc': rc,
      'intermediate_manifest': intermediate_manifest,
      'manifests': ' '.join(manifests),
    }
    add_to_ld = ''
    if manifests:
      subprocess.check_call(
          '%(python)s gyp-win-tool manifest-wrapper %(arch)s %(mt)s -nologo '
          '-manifest %(manifests)s -out:%(out)s.manifest' % variables)
      if embed_manifest == 'True':
        subprocess.check_call(
            '%(python)s gyp-win-tool manifest-to-rc %(arch)s %(out)s.manifest'
          ' %(out)s.manifest.rc %(resname)s' % variables)
        subprocess.check_call(
            '%(python)s gyp-win-tool rc-wrapper %(arch)s %(rc)s '
            '%(out)s.manifest.rc' % variables)
        add_to_ld = ' %(out)s.manifest.res' % variables
    subprocess.check_call(ldcmd + add_to_ld)

# Run mt.exe on the theoretically complete manifest we generated, merging
    # it with the one the linker generated to confirm that the linker
    # generated one does not add anything. This is strictly unnecessary for
    # correctness, it's only to verify that e.g. /MANIFESTDEPENDENCY was not
    # used in a #pragma comment.
    if manifests:
      # Merge the intermediate one with ours to .assert.manifest, then check
      # that .assert.manifest is identical to ours.
      subprocess.check_call(
          '%(python)s gyp-win-tool manifest-wrapper %(arch)s %(mt)s -nologo '
          '-manifest %(out)s.manifest %(intermediate_manifest)s '
          '-out:%(out)s.assert.manifest' % variables)
      assert_manifest = '%(out)s.assert.manifest' % variables
      our_manifest = '%(out)s.manifest' % variables
      # Load and normalize the manifests. mt.exe sometimes removes whitespace,
      # and sometimes doesn't unfortunately.
      with open(our_manifest, 'rb') as our_f:
        with open(assert_manifest, 'rb') as assert_f:
          our_data = our_f.read().translate(None, string.whitespace)
          assert_data = assert_f.read().translate(None, string.whitespace)
      if our_data != assert_data:
        os.unlink(out)
        def dump(filename):
          sys.stderr.write('%s\n-----\n' % filename)
          with open(filename, 'rb') as f:
            sys.stderr.write(f.read() + '\n-----\n')
        dump(intermediate_manifest)
        dump(our_manifest)
        dump(assert_manifest)
        sys.stderr.write(
            'Linker generated manifest "%s" added to final manifest "%s" '
            '(result in "%s"). '
            'Were /MANIFEST switches used in #pragma statements? ' % (
              intermediate_manifest, our_manifest, assert_manifest))
        return 1

def ExecManifestWrapper(self, arch, *args):
    """Run manifest tool with environment set. Strip out undesirable warning
    (some XML blocks are recognized by the OS loader, but not the manifest
    tool)."""
    env = self._GetEnv(arch)
    popen = subprocess.Popen(args, shell=True, env=env,
                             stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
    out, _ = popen.communicate()
    if PY3:
      out = out.decode('utf-8')
    for line in out.splitlines():
      if line and 'manifest authoring warning 81010002' not in line:
        print(line)
    return popen.returncode

def ExecManifestToRc(self, arch, *args):
    """Creates a resource file pointing a SxS assembly manifest.
    |args| is tuple containing path to resource file, path to manifest file
    and resource name which can be "1" (for executables) or "2" (for DLLs)."""
    manifest_path, resource_path, resource_name = args
    with open(resource_path, 'wb') as output:
      output.write('#include <windows.h>\n%s RT_MANIFEST "%s"' % (
        resource_name,
        os.path.abspath(manifest_path).replace('\\', '/')))

def ExecMidlWrapper(self, arch, outdir, tlb, h, dlldata, iid, proxy, idl,
                      *flags):
    """Filter noisy filenames output from MIDL compile step that isn't
    quietable via command line flags.
    """
    args = ['midl', '/nologo'] + list(flags) + [
        '/out', outdir,
        '/tlb', tlb,
        '/h', h,
        '/dlldata', dlldata,
        '/iid', iid,
        '/proxy', proxy,
        idl]
    env = self._GetEnv(arch)
    popen = subprocess.Popen(args, shell=True, env=env,
                             stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
    out, _ = popen.communicate()
    if PY3:
      out = out.decode('utf-8')
    # Filter junk out of stdout, and write filtered versions. Output we want
    # to filter is pairs of lines that look like this:
    # Processing C:\Program Files (x86)\Microsoft SDKs\...\include\objidl.idl
    # objidl.idl
    lines = out.splitlines()
    prefixes = ('Processing ', '64 bit Processing ')
    processing = set(os.path.basename(x)
                     for x in lines if x.startswith(prefixes))
    for line in lines:
      if not line.startswith(prefixes) and line not in processing:
        print(line)
    return popen.returncode

def ExecAsmWrapper(self, arch, *args):
    """Filter logo banner from invocations of asm.exe."""
    env = self._GetEnv(arch)
    popen = subprocess.Popen(args, shell=True, env=env,
                             stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
    out, _ = popen.communicate()
    if PY3:
      out = out.decode('utf-8')
    for line in out.splitlines():
      if (not line.startswith('Copyright (C) Microsoft Corporation') and
          not line.startswith('Microsoft (R) Macro Assembler') and
          not line.startswith(' Assembling: ') and
          line):
        print(line)
    return popen.returncode

def ExecRcWrapper(self, arch, *args):
    """Filter logo banner from invocations of rc.exe. Older versions of RC
    don't support the /nologo flag."""
    env = self._GetEnv(arch)
    popen = subprocess.Popen(args, shell=True, env=env,
                             stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
    out, _ = popen.communicate()
    if PY3:
      out = out.decode('utf-8')
    for line in out.splitlines():
      if (not line.startswith('Microsoft (R) Windows (R) Resource Compiler') and
          not line.startswith('Copyright (C) Microsoft Corporation') and
          line):
        print(line)
    return popen.returncode

def ExecActionWrapper(self, arch, rspfile, *dir):
    """Runs an action command line from a response file using the environment
    for |arch|. If |dir| is supplied, use that as the working directory."""
    env = self._GetEnv(arch)
    # TODO(scottmg): This is a temporary hack to get some specific variables
    # through to actions that are set after gyp-time. http://crbug.com/333738.
    for k, v in os.environ.items():
      if k not in env:
        env[k] = v
    args = open(rspfile).read()
    dir = dir[0] if dir else None
    return subprocess.call(args, shell=True, env=env, cwd=dir)

def ExecClCompile(self, project_dir, selected_files):
    """Executed by msvs-ninja projects when the 'ClCompile' target is used to
    build selected C/C++ files."""
    project_dir = os.path.relpath(project_dir, BASE_DIR)
    selected_files = selected_files.split(';')
    ninja_targets = [os.path.join(project_dir, filename) + '^^'
        for filename in selected_files]
    cmd = ['ninja.exe']
    cmd.extend(ninja_targets)
    return subprocess.call(cmd, shell=True, cwd=BASE_DIR)

if __name__ == '__main__':
  sys.exit(main(sys.argv[1:]))

${this.title}

Code Editor : win_tool.py