create_ios_framework Namespace Reference

Functions
def	main ()
def	process_framework (args, framework, framework_binary)

Variables
string	ARCH_SUBPATH = 'arm' else 'mac-x64'
	DSYMUTIL

Function Documentation

main()

def create_ios_framework.main

(

)

Definition at line 22 of file create_ios_framework.py.

def main():
  parser = argparse.ArgumentParser(description='Creates Flutter.framework and Flutter.xcframework')
 
  parser.add_argument('--dst', type=str, required=True)
  parser.add_argument('--arm64-out-dir', type=str, required=True)
  parser.add_argument('--armv7-out-dir', type=str, required=False)
  # TODO(gw280): Remove --simulator-out-dir alias when all recipes are updated
  parser.add_argument('--simulator-x64-out-dir', '--simulator-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()
 
  framework = os.path.join(args.dst, 'Flutter.framework')
  simulator_framework = os.path.join(args.dst, 'sim', 'Flutter.framework')
  arm64_framework = os.path.join(args.arm64_out_dir, 'Flutter.framework')
  simulator_x64_framework = os.path.join(args.simulator_x64_out_dir, 'Flutter.framework')
  if args.simulator_arm64_out_dir is not None:
    simulator_arm64_framework = os.path.join(args.simulator_arm64_out_dir, 'Flutter.framework')
    simulator_arm64_dylib = os.path.join(simulator_arm64_framework, 'Flutter')
 
  arm64_dylib = os.path.join(arm64_framework, 'Flutter')
  simulator_x64_dylib = os.path.join(simulator_x64_framework, 'Flutter')
 
  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(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
 
  if not os.path.isfile(DSYMUTIL):
    print('Cannot find dsymutil at %s' % DSYMUTIL)
    return 1
 
  shutil.rmtree(framework, True)
  shutil.copytree(arm64_framework, framework)
  framework_binary = os.path.join(framework, 'Flutter')
  process_framework(args, 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, 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=args.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, framework, framework_binary)
  return 0
 
 

process_framework()

def create_ios_framework.process_framework	(		args,
			framework,
			framework_binary
	)

Definition at line 102 of file create_ios_framework.py.

def process_framework(args, 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(args.dst, 'Flutter.unstripped')
    shutil.copyfile(framework_binary, unstripped_out)
 
    subprocess.check_call(['strip', '-x', '-S', framework_binary])
 
 

Variable Documentation

ARCH_SUBPATH

string create_ios_framework.ARCH_SUBPATH = 'arm' else 'mac-x64'

Definition at line 16 of file create_ios_framework.py.

DSYMUTIL

create_ios_framework.DSYMUTIL

Initial value:

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

Definition at line 17 of file create_ios_framework.py.