Kyle Hickinson
b762265e7b
This change adds a new embedded framework to support partition alloc on iOS and removes the `ios_partition_alloc_enabled = false` arg passed in.
104 lines
4.0 KiB
Python
Executable File
104 lines
4.0 KiB
Python
Executable File
#!/usr/bin/env vpython3
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# Copyright (c) 2024 The Brave Authors. All rights reserved.
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this file,
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# You can obtain one at https://mozilla.org/MPL/2.0/.
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import argparse
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import inspect
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import os
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import shutil
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import sys
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from distutils.dir_util import copy_tree
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from brave_chromium_utils import wspath
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from lib.config import PLATFORM, enable_verbose_mode, is_verbose_mode
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from lib.util import execute_stdout
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from pathlib import Path
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def main():
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if PLATFORM != 'darwin':
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# Only applicable to macOS
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sys.exit(0)
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args = parse_args()
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if args.verbose:
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enable_verbose_mode()
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create_required_spm_resources(force=args.force)
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generate_lldbinit(force=args.force)
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def parse_args():
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parser = argparse.ArgumentParser(description='Bootstrap the iOS project')
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parser.add_argument('-v',
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'--verbose',
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action='store_true',
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help='Prints the output of the subprocesses')
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parser.add_argument('-f',
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'--force',
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action='store_true',
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help='Always rewrite the symlink/directory entirely')
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return parser.parse_args()
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def create_required_spm_resources(force=False):
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# Runs webpack on the JS files that are generated in iOS. This is so that
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# Package.swift/SPM resolves with the resources available
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execute_stdout(['npm', 'run', 'ios_pack_js'])
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# Creates the expected out/ios_current_link directory and places placeholder
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# xcframeworks inside to ensure Package.swift/SPM validates the manifest
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# correctly.
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ios_current_link = Path(wspath("//out/ios_current_link"))
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if ios_current_link.is_symlink():
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# Check if the symlink is valid and unlink if its not, (or in the case
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# of --force, unlink anyways so it can be removed)
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if force or not os.path.exists(os.readlink(ios_current_link)):
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ios_current_link.unlink()
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if force and ios_current_link.exists():
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# Remove the directory entirely
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shutil.rmtree(ios_current_link)
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ios_current_link.mkdir(parents=True, exist_ok=True)
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# Make xcframework placeholders for targets exported by the iOS GN target
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# These are essentially the bare-essential requirements for SPM to validate
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# the Package.swift manifest: The existence of the xcframework directory
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# itself, plus a valid Info.plist inside it.
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frameworks = [
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'BraveCore', 'MaterialComponents', 'NalaAssets',
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'PartitionAllocSupport'
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]
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for frmk in frameworks:
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framework_dir = os.path.join(ios_current_link, f'{frmk}.xcframework')
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if force and os.path.exists(framework_dir):
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shutil.rmtree(framework_dir)
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if not os.path.exists(framework_dir):
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Path(framework_dir).mkdir(parents=True)
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info_plist = wspath(
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"//brave/ios/brave-ios/BraveCore/placeholders/xcframework.plist"
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)
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shutil.copyfile(info_plist, os.path.join(framework_dir,
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'Info.plist'))
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# Creates an empty args.xcconfig due to a race in Xcode which seems to fail
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# to find the xcconfig after its generated during the build preaction script
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args_config_path = os.path.join(ios_current_link, 'args.xcconfig')
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if force or not os.path.exists(args_config_path):
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Path(args_config_path).touch()
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def generate_lldbinit(force=False):
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contents = inspect.cleandoc(f"""
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# This file is generated by ios_bootstrap.py
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#
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# This allows proper source mapping to builds made with the GN arg
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# strip_absolute_paths_from_debug_symbols set to true.
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settings set target.source-map "../.." "{wspath("//")}"
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""")
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lldbinit_file = wspath("//brave/ios/brave-ios/App/Configuration/LLDBInit")
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if force or not os.path.exists(lldbinit_file):
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with open(lldbinit_file, 'w') as f:
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f.write(contents)
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if __name__ == '__main__':
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main()
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