kc3-lang/angle/scripts/update_chrome_angle.py

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• Hash : 3bbc5335
  Author :
  Date : 2022-11-03T00:00:00
  

  Adjust copied dylibs in update_chrome_angle.py
  
  Bug: angleproject:1944
  Change-Id: Idaf4d559262cc87eab2bb251e6ef41fabffcc466
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4013701
  Reviewed-by: Kenneth Russell <kbr@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
  

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• scripts/update_chrome_angle.py

• #!/usr/bin/python3
  #
  # Copyright 2016 The ANGLE Project Authors. All rights reserved.
  # Use of this source code is governed by a BSD-style license that can be
  # found in the LICENSE file.
  #
  # update_chrome_angle.py:
  #   Helper script that copies ANGLE libraries into the Chromium Canary (on Windows and macOS)
  #   or Dev (on Linux) installed directory. Testing ANGLE this way is much faster than compiling
  #   Chromium from source. The script checks for the most recent build in a set of search paths,
  #   and copies that into:
  #
  #    - /opt/google/chrome-unstable on Linux
  #    - the most recent Canary installation folder on Windows.
  #    - /Applications/Google\ Chrome\ Canary.app on macOS
  #
  
  import glob, sys, os, shutil
  
  # Set of search paths.
  script_dir = os.path.dirname(sys.argv[0])
  os.chdir(os.path.join(script_dir, ".."))
  
  source_paths = glob.glob('out/*')
  
  is_windows = sys.platform == 'cygwin' or sys.platform.startswith('win')
  is_macos = sys.platform == 'darwin'
  
  if is_windows:
      # Default Canary installation path.
      chrome_folder = os.path.join(os.environ['LOCALAPPDATA'], 'Google', 'Chrome SxS', 'Application')
      libs_to_copy = ['libGLESv2.dll', 'libEGL.dll']
      optional_libs_to_copy = []
  
  elif is_macos:
      chrome_folder = '/Applications/Google Chrome Canary.app/Contents/Frameworks/Google Chrome Framework.framework/Libraries'
      libs_to_copy = ['libGLESv2.dylib', 'libEGL.dylib']
      optional_libs_to_copy = [
          'libvk_swiftshader.dylib', 'libchrome_zlib.dylib', 'libabsl.dylib', 'libc++_chrome.dylib'
      ]
  
  else:
      # Must be Linux
      chrome_folder = '/opt/google/chrome-unstable'
      libs_to_copy = ['libGLESv2.so', 'libEGL.so']
      optional_libs_to_copy = ['libchrome_zlib.so', 'libabsl.so', 'libc++.so']
  
  # Find the most recent ANGLE DLLs
  binary_name = libs_to_copy[0]
  newest_folder = None
  newest_mtime = None
  for path in source_paths:
      binary_path = os.path.join(path, binary_name)
      if os.path.exists(binary_path):
          binary_mtime = os.path.getmtime(binary_path)
          if (newest_folder is None) or (binary_mtime > newest_mtime):
              newest_folder = path
              newest_mtime = binary_mtime
  
  if newest_folder is None:
      sys.exit("Could not find ANGLE binaries!")
  
  source_folder = newest_folder
  
  if is_windows:
      # Is a folder a chrome binary directory?
      def is_chrome_bin(str):
          chrome_file = os.path.join(chrome_folder, str)
          return os.path.isdir(chrome_file) and all([char.isdigit() or char == '.' for char in str])
  
      sorted_chrome_bins = sorted(
          [folder for folder in os.listdir(chrome_folder) if is_chrome_bin(folder)], reverse=True)
  
      dest_folder = os.path.join(chrome_folder, sorted_chrome_bins[0])
  else:
      dest_folder = chrome_folder
  
  print('Copying binaries from ' + source_folder + ' to ' + dest_folder + '.')
  
  
  def copy_file(src, dst):
      print(' - ' + src + '   -->   ' + dst)
      if is_macos and os.path.isfile(dst):
          # For the codesign to work, the original file must be removed
          os.remove(dst)
      shutil.copyfile(src, dst)
  
  
  def do_copy(filename, is_optional):
      src = os.path.join(source_folder, filename)
      if os.path.exists(src):
          # No backup is made.  Any backup becomes stale on the next update and could be a cause for
          # confusion.  Reintall Chromium if it needs to be recovered.
          dst = os.path.join(dest_folder, filename)
          copy_file(src, dst)
  
          if is_windows:
              copy_file(src + '.pdb', dst + '.pdb')
  
      elif not is_optional:
          print(' - COULD NOT FIND "' + src + '"')
  
  
  for filename in libs_to_copy:
      do_copy(filename, False)
  # Optionally copy the following, which are needed for a component build
  # (i.e. is_component_build = true, which is the default)
  for filename in optional_libs_to_copy:
      do_copy(filename, True)
  
  if is_macos:
      # Clear all attributes, codesign doesn't work otherwise
      os.system('xattr -cr /Applications/Google\ Chrome\ Canary.app')
      # Re-sign the bundle
      os.system('codesign --force --sign - --deep /Applications/Google\ Chrome\ Canary.app')
  

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