blob: 5df46cc5f221cacd750a5fc9744e8de5037f1e2a [file] [log] [blame]
# 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.
# 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"))