create_full_ios_framework Namespace Reference

Functions
	main ()
	create_extension_safe_framework (args, dst, arm64_out_dir, simulator_x64_out_dir, simulator_arm64_out_dir)
	create_framework (args, dst, framework, arm64_framework, simulator_framework, simulator_x64_framework, simulator_arm64_framework)
	embed_codesign_configuration (config_path, contents)
	zip_archive (dst)
	process_framework (args, dst, framework, framework_binary)
	generate_gen_snapshot (args, dst, x64_out_dir, arm64_out_dir)
	_generate_gen_snapshot (directory, destination)

Variables
str	ARCH_SUBPATH = 'arm' else 'mac-x64'
	DSYMUTIL
	buildroot_dir = os.path.abspath(os.path.join(os.path.realpath(__file__), '..', '..', '..', '..'))

Function Documentation

_generate_gen_snapshot()

create_full_ios_framework._generate_gen_snapshot (   directory,   destination  )

protected

Definition at line 242 of file create_full_ios_framework.py.

def _generate_gen_snapshot(directory, destination):
  gen_snapshot_dir = os.path.join(directory, 'gen_snapshot')
  if not os.path.isfile(gen_snapshot_dir):
    print('Cannot find gen_snapshot at %s' % gen_snapshot_dir)
    sys.exit(1)
 
  subprocess.check_call(['xcrun', 'bitcode_strip', '-r', gen_snapshot_dir, '-o', destination])
 
 

create_extension_safe_framework()

create_full_ios_framework.create_extension_safe_framework	(		args,
			dst,
			arm64_out_dir,
			simulator_x64_out_dir,
			simulator_arm64_out_dir
	)

Definition at line 109 of file create_full_ios_framework.py.

):
  framework = os.path.join(dst, 'Flutter.framework')
  simulator_framework = os.path.join(dst, 'sim', 'Flutter.framework')
  arm64_framework = os.path.join(arm64_out_dir, 'Flutter.framework')
  simulator_x64_framework = os.path.join(simulator_x64_out_dir, 'Flutter.framework')
  simulator_arm64_framework = os.path.join(simulator_arm64_out_dir, 'Flutter.framework')
 
  if not os.path.isdir(arm64_framework):
    print('Cannot find extension safe iOS arm64 Framework at %s' % arm64_framework)
    return 1
 
  if not os.path.isdir(simulator_x64_framework):
    print('Cannot find extension safe iOS x64 simulator Framework at %s' % simulator_x64_framework)
    return 1
 
  create_framework(
      args, dst, framework, arm64_framework, simulator_framework, simulator_x64_framework,
      simulator_arm64_framework
  )
  return 0
 

create_framework()

create_full_ios_framework.create_framework	(		args,
			dst,
			framework,
			arm64_framework,
			simulator_framework,
			simulator_x64_framework,
			simulator_arm64_framework
	)

Definition at line 132 of file create_full_ios_framework.py.

):
  arm64_dylib = os.path.join(arm64_framework, 'Flutter')
  simulator_x64_dylib = os.path.join(simulator_x64_framework, 'Flutter')
  simulator_arm64_dylib = os.path.join(simulator_arm64_framework, 'Flutter')
  if not os.path.isfile(arm64_dylib):
    print('Cannot find iOS arm64 dylib at %s' % arm64_dylib)
    return 1
 
  if not os.path.isfile(simulator_x64_dylib):
    print('Cannot find iOS simulator dylib at %s' % simulator_x64_dylib)
    return 1
 
  shutil.rmtree(framework, True)
  shutil.copytree(arm64_framework, framework)
  framework_binary = os.path.join(framework, 'Flutter')
  process_framework(args, dst, framework, framework_binary)
 
  if args.simulator_arm64_out_dir is not None:
    shutil.rmtree(simulator_framework, True)
    shutil.copytree(simulator_arm64_framework, simulator_framework)
 
    simulator_framework_binary = os.path.join(simulator_framework, 'Flutter')
 
    # Create the arm64/x64 simulator fat framework.
    subprocess.check_call([
        'lipo', simulator_x64_dylib, simulator_arm64_dylib, '-create', '-output',
        simulator_framework_binary
    ])
    process_framework(args, dst, simulator_framework, simulator_framework_binary)
  else:
    simulator_framework = simulator_x64_framework
 
  # Create XCFramework from the arm-only fat framework and the arm64/x64
  # simulator frameworks, or just the x64 simulator framework if only that one
  # exists.
  xcframeworks = [simulator_framework, framework]
  create_xcframework(location=dst, name='Flutter', frameworks=xcframeworks)
 
  # Add the x64 simulator into the fat framework
  subprocess.check_call([
      'lipo', arm64_dylib, simulator_x64_dylib, '-create', '-output', framework_binary
  ])
 
  process_framework(args, dst, framework, framework_binary)
  return 0
 
 

embed_codesign_configuration()

create_full_ios_framework.embed_codesign_configuration	(		config_path,
			contents
	)

Definition at line 182 of file create_full_ios_framework.py.

def embed_codesign_configuration(config_path, contents):
  with open(config_path, 'w') as file:
    file.write('\n'.join(contents) + '\n')
 
 

generate_gen_snapshot()

create_full_ios_framework.generate_gen_snapshot	(		args,
			dst,
			x64_out_dir,
			arm64_out_dir
	)

Definition at line 232 of file create_full_ios_framework.py.

def generate_gen_snapshot(args, dst, x64_out_dir, arm64_out_dir):
  if x64_out_dir:
    _generate_gen_snapshot(x64_out_dir, os.path.join(dst, 'gen_snapshot_x64'))
 
  if arm64_out_dir:
    _generate_gen_snapshot(
        os.path.join(arm64_out_dir, args.clang_dir), os.path.join(dst, 'gen_snapshot_arm64')
    )
 
 

main()

create_full_ios_framework.main

(

)

Definition at line 27 of file create_full_ios_framework.py.

def main():
  parser = argparse.ArgumentParser(
      description=(
          'Creates Flutter.framework, Flutter.xcframework and '
          'copies architecture-dependent gen_snapshot binaries to output dir'
      )
  )
 
  parser.add_argument('--dst', type=str, required=True)
  parser.add_argument('--clang-dir', type=str, default='clang_x64')
  parser.add_argument('--x64-out-dir', type=str)
  parser.add_argument('--arm64-out-dir', type=str, required=True)
  parser.add_argument('--simulator-x64-out-dir', type=str, required=True)
  parser.add_argument('--simulator-arm64-out-dir', type=str, required=False)
  parser.add_argument('--strip', action='store_true', default=False)
  parser.add_argument('--dsym', action='store_true', default=False)
 
  args = parser.parse_args()
 
  dst = (args.dst if os.path.isabs(args.dst) else os.path.join(buildroot_dir, args.dst))
 
  arm64_out_dir = (
      args.arm64_out_dir
      if os.path.isabs(args.arm64_out_dir) else os.path.join(buildroot_dir, args.arm64_out_dir)
  )
 
  x64_out_dir = None
  if args.x64_out_dir:
    x64_out_dir = (
        args.x64_out_dir
        if os.path.isabs(args.x64_out_dir) else os.path.join(buildroot_dir, args.x64_out_dir)
    )
 
  simulator_x64_out_dir = None
  if args.simulator_x64_out_dir:
    simulator_x64_out_dir = (
        args.simulator_x64_out_dir if os.path.isabs(args.simulator_x64_out_dir) else
        os.path.join(buildroot_dir, args.simulator_x64_out_dir)
    )
 
  framework = os.path.join(dst, 'Flutter.framework')
  simulator_framework = os.path.join(dst, 'sim', 'Flutter.framework')
  arm64_framework = os.path.join(arm64_out_dir, 'Flutter.framework')
  simulator_x64_framework = os.path.join(simulator_x64_out_dir, 'Flutter.framework')
 
  simulator_arm64_out_dir = None
  if args.simulator_arm64_out_dir:
    simulator_arm64_out_dir = (
        args.simulator_arm64_out_dir if os.path.isabs(args.simulator_arm64_out_dir) else
        os.path.join(buildroot_dir, args.simulator_arm64_out_dir)
    )
 
  if args.simulator_arm64_out_dir is not None:
    simulator_arm64_framework = os.path.join(simulator_arm64_out_dir, 'Flutter.framework')
 
  if not os.path.isdir(arm64_framework):
    print('Cannot find iOS arm64 Framework at %s' % arm64_framework)
    return 1
 
  if not os.path.isdir(simulator_x64_framework):
    print('Cannot find iOS x64 simulator Framework at %s' % simulator_framework)
    return 1
 
  if not os.path.isfile(DSYMUTIL):
    print('Cannot find dsymutil at %s' % DSYMUTIL)
    return 1
 
  create_framework(
      args, dst, framework, arm64_framework, simulator_framework, simulator_x64_framework,
      simulator_arm64_framework
  )
 
  extension_safe_dst = os.path.join(dst, 'extension_safe')
  create_extension_safe_framework(
      args, extension_safe_dst, '%s_extension_safe' % arm64_out_dir,
      '%s_extension_safe' % simulator_x64_out_dir, '%s_extension_safe' % simulator_arm64_out_dir
  )
 
  generate_gen_snapshot(args, dst, x64_out_dir, arm64_out_dir)
  zip_archive(dst)
  return 0
 

process_framework()

create_full_ios_framework.process_framework	(		args,
			dst,
			framework,
			framework_binary
	)

Definition at line 219 of file create_full_ios_framework.py.

def process_framework(args, dst, framework, framework_binary):
  if args.dsym:
    dsym_out = os.path.splitext(framework)[0] + '.dSYM'
    subprocess.check_call([DSYMUTIL, '-o', dsym_out, framework_binary])
 
  if args.strip:
    # copy unstripped
    unstripped_out = os.path.join(dst, 'Flutter.unstripped')
    shutil.copyfile(framework_binary, unstripped_out)
 
    subprocess.check_call(['strip', '-x', '-S', framework_binary])
 
 

zip_archive()

create_full_ios_framework.zip_archive

(

dst

)

Definition at line 187 of file create_full_ios_framework.py.

def zip_archive(dst):
  ios_file_with_entitlements = ['gen_snapshot_arm64']
  ios_file_without_entitlements = [
      'Flutter.xcframework/ios-arm64/Flutter.framework/Flutter',
      'Flutter.xcframework/ios-arm64_x86_64-simulator/Flutter.framework/Flutter',
      'extension_safe/Flutter.xcframework/ios-arm64/Flutter.framework/Flutter',
      'extension_safe/Flutter.xcframework/ios-arm64_x86_64-simulator/Flutter.framework/Flutter'
  ]
  embed_codesign_configuration(os.path.join(dst, 'entitlements.txt'), ios_file_with_entitlements)
 
  embed_codesign_configuration(
      os.path.join(dst, 'without_entitlements.txt'), ios_file_without_entitlements
  )
 
  subprocess.check_call([
      'zip',
      '-r',
      'artifacts.zip',
      'gen_snapshot_arm64',
      'Flutter.xcframework',
      'entitlements.txt',
      'without_entitlements.txt',
      'extension_safe/Flutter.xcframework',
  ],
                        cwd=dst)
  if os.path.exists(os.path.join(dst, 'Flutter.dSYM')):
    subprocess.check_call(['zip', '-r', 'Flutter.dSYM.zip', 'Flutter.dSYM'], cwd=dst)
 
  if os.path.exists(os.path.join(dst, 'extension_safe', 'Flutter.dSYM')):
    subprocess.check_call(['zip', '-r', 'extension_safe_Flutter.dSYM.zip', 'Flutter.dSYM'], cwd=dst)
 
 

Variable Documentation

ARCH_SUBPATH

str create_full_ios_framework.ARCH_SUBPATH = 'arm' else 'mac-x64'

Definition at line 19 of file create_full_ios_framework.py.

buildroot_dir

create_full_ios_framework.buildroot_dir = os.path.abspath(os.path.join(os.path.realpath(__file__), '..', '..', '..', '..'))

Definition at line 24 of file create_full_ios_framework.py.

DSYMUTIL

create_full_ios_framework.DSYMUTIL

Initial value:

=  os.path.join(
    os.path.dirname(__file__), '..', '..', 'buildtools', ARCH_SUBPATH, 'clang', 'bin', 'dsymutil'
)

Definition at line 20 of file create_full_ios_framework.py.