kc3-lang/angle/scripts/update_canary_angle.py

• Show log

  Commit

• Hash : ff03e51e
  Author :
  Date : 2018-12-03T17:47:38
  

  Copy PDBs in update_canary_angle.
  
  A change in Chromium's build tools caused symbol paths to become
  relative. Since copying dlls no longer links back to the build
  directory we need to copy the PDBs as well to get debuggging symbols.
  
  Bug: angleproject:3001
  Change-Id: I54d9a1d57d3c69d81d68913993653bab61fa4e65
  Reviewed-on: https://chromium-review.googlesource.com/c/1358645
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

Download

• scripts/update_canary_angle.py

• #!/usr/bin/python2
  #
  # 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_canary_angle.py:
  #   Helper script that copies Windows ANGLE DLLs into the Canary
  #   application directory. Much faster than compiling Chrome from
  #   source. The script checks for the most recent DLLs in a set of
  #   search paths, and copies that into the most recent Canary
  #   binary folder. Only works on Windows.
  
  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/*')
  
  # Default Canary installation path.
  chrome_folder = os.path.join(os.environ['LOCALAPPDATA'], 'Google', 'Chrome SxS', 'Application')
  
  # Find the most recent ANGLE DLLs
  binary_name = 'libGLESv2.dll'
  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 DLLs!")
  
  source_folder = newest_folder
  
  # 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])
  
  print('Copying DLLs from ' + source_folder + ' to ' + dest_folder + '.')
  
  for dll in ['libGLESv2.dll', 'libEGL.dll']:
      src = os.path.join(source_folder, dll)
      if os.path.exists(src):
          # Make a backup of the original unmodified DLLs if they are present.
          backup = os.path.join(source_folder, dll + '.backup')
          if not os.path.exists(backup):
              shutil.copyfile(src, backup)
          shutil.copyfile(src, os.path.join(dest_folder, dll))
          shutil.copyfile(src + ".pdb", os.path.join(dest_folder, dll + ".pdb"))
  

Download