blob: 201fe635b9199aa8090e5dbd2b7b9f605b240892 [file] [log] [blame]
#!/usr/bin/env python3
#
# Copyright 2013 The Flutter Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import argparse
import subprocess
import shutil
import sys
import os
from create_xcframework import create_xcframework
DSYMUTIL = os.path.join(
os.path.dirname(__file__), '..', '..', '..', 'buildtools', 'mac-x64',
'clang', 'bin', 'dsymutil'
)
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)
parser.add_argument(
'--strip-bitcode',
dest='strip_bitcode',
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_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)
simulator_framework = simulator_framework
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)
def process_framework(args, framework, framework_binary):
if args.strip_bitcode:
subprocess.check_call([
'xcrun', 'bitcode_strip', '-r', framework_binary, '-o', 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])
if __name__ == '__main__':
sys.exit(main())