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#!/usr/bin/python
# Copyright 2016 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""
package_ios.py - Build and Package Release and Rebug fat libraries for iOS.
"""
import argparse
import os
import shutil
import sys
def run(command, extra_options=''):
command = command + ' ' + ' '.join(extra_options)
print command
return os.system(command)
def build(out_dir, test_target, extra_options=''):
return run('ninja -C ' + out_dir + ' ' + test_target,
extra_options)
def lipo_libraries(out_dir, input_dirs, out_lib, input_lib):
lipo = "lipo -create "
for input_dir in input_dirs:
lipo += input_dir + "/" + input_lib + " "
lipo += '-output ' + out_dir + "/" + out_lib
return run(lipo)
def copy_build_dir(target_dir, build_dir):
try:
shutil.copytree(build_dir, target_dir, ignore=shutil.ignore_patterns('*.a'))
except OSError as e:
print('Directory not copied. Error: %s' % e)
return 0
def package_ios(out_dir, build_dir, build_config):
build_dir_sim = build_dir
build_dir_dev = build_dir +'-iphoneos'
build_target = 'cronet_package'
target_dir = out_dir
return build(build_dir_sim, build_target) or \
build(build_dir_dev, build_target) or \
copy_build_dir(target_dir, build_dir_dev + "/cronet") or \
lipo_libraries(target_dir, [build_dir_sim, build_dir_dev], \
"libcronet_" + build_config + ".a", \
"cronet/libcronet_standalone.a")
def package_ios_framework(out_dir, target, framework_name, extra_options=''):
print 'Building Cronet Dynamic Framework...'
# Use Ninja to build all possible combinations.
build_dirs = ['Debug-iphonesimulator',
'Debug-iphoneos',
'Release-iphonesimulator',
'Release-iphoneos']
for build_dir in build_dirs:
print 'Building ' + build_dir
build_result = run('ninja -C out/' + build_dir + ' ' + target,
extra_options)
if build_result != 0:
return build_result
# Package all builds in the output directory
os.makedirs(out_dir)
for build_dir in build_dirs:
shutil.copytree(os.path.join('out', build_dir, framework_name),
os.path.join(out_dir, build_dir, framework_name))
if 'Release' in build_dir:
shutil.copytree(os.path.join('out', build_dir, framework_name + '.dSYM'),
os.path.join(out_dir, build_dir,
framework_name + '.dSYM'))
# Copy the version file
shutil.copy2('chrome/VERSION', out_dir)
# Copy the headers
shutil.copytree(os.path.join(out_dir, build_dirs[0],
framework_name, 'Headers'),
os.path.join(out_dir, 'Headers'))
def package_ios_framework_using_gn(out_dir='out/Framework', extra_options=''):
print 'Building Cronet Dynamic Framework using gn...'
# Package all builds in the output directory
os.makedirs(out_dir)
build_dir = ''
for (build_config, gn_extra_args) in [('Debug', 'is_debug=true'),
('Release', 'is_debug=false enable_stripping=true')]:
for (target_device, target_cpu, additional_cpu) in [('os', 'arm', 'arm64'),
('simulator', 'x86', 'x64')]:
target_dir = '%s-iphone%s' % (build_config, target_device)
build_dir = os.path.join("out", target_dir)
gn_args = 'target_os="ios" enable_websockets=false ' \
'is_cronet_build=true is_component_build=false ' \
'disable_file_support=true disable_ftp_support=true ' \
'use_platform_icu_alternatives=true ' \
'disable_brotli_filter=true enable_dsyms=true ' \
'target_cpu="%s" additional_target_cpus = ["%s"] %s' % \
(target_cpu, additional_cpu, gn_extra_args)
print 'Generating Ninja ' + gn_args
gn_result = run('gn gen %s --args=\'%s\'' % (build_dir, gn_args))
if gn_result != 0:
return gn_result
print 'Building ' + build_dir
build_result = run('ninja -C %s cronet_package' % build_dir,
extra_options)
if build_result != 0:
return build_result
# Copy framework.
shutil.copytree(os.path.join(build_dir, 'Cronet.framework'),
os.path.join(out_dir, target_dir, 'Cronet.framework'))
# Copy symbols.
shutil.copytree(os.path.join(build_dir, 'Cronet.dSYM'),
os.path.join(out_dir, target_dir, 'Cronet.framework.dSYM'))
# Copy common files from last built package.
package_dir = os.path.join(build_dir, 'cronet')
shutil.copy2(os.path.join(package_dir, 'AUTHORS'), out_dir)
shutil.copy2(os.path.join(package_dir, 'LICENSE'), out_dir)
shutil.copy2(os.path.join(package_dir, 'VERSION'), out_dir)
# Copy the headers.
shutil.copytree(os.path.join(build_dir,
'Cronet.framework', 'Headers'),
os.path.join(out_dir, 'Headers'))
print 'Cronet dynamic framework is packaged into %s' % out_dir
def main():
description = (
'1. To build Cronet.framework call:\n'
'package_ios.py --framework out/Frameworks\n'
'2. To build CrNet.framework call:\n'
'package_ios.py --crnet out/crnet\n'
)
parser = argparse.ArgumentParser(description=description)
parser.add_argument('out_dir', nargs=1, help='path to output directory')
parser.add_argument('-g', '--gn', action='store_true',
help='build using gn')
parser.add_argument('-d', '--debug', action='store_true',
help='use release configuration')
parser.add_argument('-r', '--release', action='store_true',
help='use release configuration')
parser.add_argument('--framework', action='store_true',
help='build Cronet dynamic framework')
parser.add_argument('--crnet', action='store_true',
help='build CrNet dynamic framework')
parser.add_argument('--use_full_icu', action='store_true',
help='use full version of ICU instead of \
platform ICU alternative.')
options, extra_options_list = parser.parse_known_args()
print options
print extra_options_list
out_dir = options.out_dir[0]
# Make sure that the output directory does not exist
if os.path.exists(out_dir):
print >>sys.stderr, 'The output directory already exists: ' + out_dir
return 1
use_platform_icu_alternatives = 'use_platform_icu_alternatives=1' \
if not options.use_full_icu else 'use_platform_icu_alternatives=0'
gyp_defines = 'GYP_DEFINES="OS=ios enable_websockets=0 '+ \
'disable_file_support=1 disable_ftp_support=1 '+ \
'enable_errorprone=1 disable_brotli_filter=1 chromium_ios_signing=0 ' + \
'target_subarch=both ' + use_platform_icu_alternatives + '"'
if not options.gn:
run (gyp_defines + ' gclient runhooks')
if options.framework:
return package_ios_framework(out_dir, 'cronet_framework',
'Cronet.framework', extra_options_list)
if options.crnet:
return package_ios_framework(out_dir, 'crnet_framework',
'CrNet.framework', extra_options_list)
if options.gn:
return package_ios_framework_using_gn(out_dir, extra_options_list)
return package_ios(out_dir, "out/Release", "opt") or \
package_ios(out_dir, "out/Debug", "dbg")
if __name__ == '__main__':
sys.exit(main())
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