Rename tools-webrtc -> tools_webrtc

tools-webrtc/ios/build_ios_libs.py

Index: tools-webrtc/ios/build_ios_libs.py
diff --git a/tools-webrtc/ios/build_ios_libs.py b/tools-webrtc/ios/build_ios_libs.py
deleted file mode 100755
index 734f3e216d045b39ca51c28375e3510264adca6a..0000000000000000000000000000000000000000
--- a/tools-webrtc/ios/build_ios_libs.py
+++ /dev/null
@@ -1,253 +0,0 @@
-#!/usr/bin/env python
-
-# Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
-#
-# Use of this source code is governed by a BSD-style license
-# that can be found in the LICENSE file in the root of the source
-# tree. An additional intellectual property rights grant can be found
-# in the file PATENTS.  All contributing project authors may
-# be found in the AUTHORS file in the root of the source tree.
-
-"""WebRTC iOS FAT libraries build script.
-Each architecture is compiled separately before being merged together.
-By default, the library is created in out_ios_libs/. (Change with -o.)
-"""
-
-import argparse
-import distutils.dir_util
-import logging
-import os
-import shutil
-import subprocess
-import sys
-
-
-os.environ['PATH'] = '/usr/libexec' + os.pathsep + os.environ['PATH']
-
-SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
-WEBRTC_SRC_DIR = os.path.abspath(os.path.join(SCRIPT_DIR, '..', '..'))
-SDK_OUTPUT_DIR = os.path.join(WEBRTC_SRC_DIR, 'out_ios_libs')
-SDK_LIB_NAME = 'librtc_sdk_objc.a'
-SDK_FRAMEWORK_NAME = 'WebRTC.framework'
-
-DEFAULT_ARCHS = ENABLED_ARCHS = ['arm64', 'arm', 'x64', 'x86']
-IOS_DEPLOYMENT_TARGET = '8.0'
-LIBVPX_BUILD_VP9 = False
-
-
-def _ParseArgs():
-  parser = argparse.ArgumentParser(description=__doc__)
-  parser.add_argument('-b', '--build_type', default='framework',
-      choices=['framework', 'static_only'],
-      help='The build type. Can be "framework" or "static_only". '
-           'Defaults to "framework".')
-  parser.add_argument('--build_config', default='release',
-      choices=['debug', 'release'],
-      help='The build config. Can be "debug" or "release". '
-           'Defaults to "release".')
-  parser.add_argument('--arch', nargs='+', default=DEFAULT_ARCHS,
-      choices=ENABLED_ARCHS,
-      help='Architectures to build. Defaults to %(default)s.')
-  parser.add_argument('-c', '--clean', action='store_true', default=False,
-      help='Removes the previously generated build output, if any.')
-  parser.add_argument('-p', '--purify', action='store_true', default=False,
-      help='Purifies the previously generated build output by '
-           'removing the temporary results used when (re)building.')
-  parser.add_argument('-o', '--output-dir', default=SDK_OUTPUT_DIR,
-      help='Specifies a directory to output the build artifacts to. '
-           'If specified together with -c, deletes the dir.')
-  parser.add_argument('-r', '--revision', type=int, default=0,
-      help='Specifies a revision number to embed if building the framework.')
-  parser.add_argument('-e', '--bitcode', action='store_true', default=False,
-      help='Compile with bitcode.')
-  parser.add_argument('--verbose', action='store_true', default=False,
-      help='Debug logging.')
-  parser.add_argument('--use-goma', action='store_true', default=False,
-      help='Use goma to build.')
-  parser.add_argument('--extra-gn-args', default=[], nargs='*',
-      help='Additional GN args to be used during Ninja generation.')
-
-  return parser.parse_args()
-
-
-def _RunCommand(cmd):
-  logging.debug('Running: %r', cmd)
-  subprocess.check_call(cmd, cwd=WEBRTC_SRC_DIR)
-
-
-def _CleanArtifacts(output_dir):
-  if os.path.isdir(output_dir):
-    logging.info('Deleting %s', output_dir)
-    shutil.rmtree(output_dir)
-
-
-def _CleanTemporary(output_dir, architectures):
-  if os.path.isdir(output_dir):
-    logging.info('Removing temporary build files.')
-    for arch in architectures:
-      arch_lib_path = os.path.join(output_dir, arch + '_libs')
-      if os.path.isdir(arch_lib_path):
-        shutil.rmtree(arch_lib_path)
-
-
-def BuildWebRTC(output_dir, target_arch, flavor, build_type,
-                ios_deployment_target, libvpx_build_vp9, use_bitcode,
-                use_goma, extra_gn_args):
-  output_dir = os.path.join(output_dir, target_arch + '_libs')
-  gn_args = ['target_os="ios"', 'ios_enable_code_signing=false',
-             'use_xcode_clang=true', 'is_component_build=false']
-
-  # Add flavor option.
-  if flavor == 'debug':
-    gn_args.append('is_debug=true')
-  elif flavor == 'release':
-    gn_args.append('is_debug=false')
-  else:
-    raise ValueError('Unexpected flavor type: %s' % flavor)
-
-  gn_args.append('target_cpu="%s"' % target_arch)
-
-  gn_args.append('ios_deployment_target="%s"' % ios_deployment_target)
-
-  gn_args.append('rtc_libvpx_build_vp9=' +
-                 ('true' if libvpx_build_vp9 else 'false'))
-
-  gn_args.append('enable_ios_bitcode=' +
-                 ('true' if use_bitcode else 'false'))
-  gn_args.append('use_goma=' + ('true' if use_goma else 'false'))
-
-  # Generate static or dynamic.
-  if build_type == 'static_only':
-    gn_target_name = 'rtc_sdk_objc'
-  elif build_type == 'framework':
-    gn_target_name = 'rtc_sdk_framework_objc'
-    if not use_bitcode:
-      gn_args.append('enable_dsyms=true')
-    gn_args.append('enable_stripping=true')
-  else:
-    raise ValueError('Build type "%s" is not supported.' % build_type)
-
-  args_string = ' '.join(gn_args + extra_gn_args)
-  logging.info('Building WebRTC with args: %s', args_string)
-
-  cmd = ['gn', 'gen', output_dir, '--args=' + args_string]
-  _RunCommand(cmd)
-  logging.info('Building target: %s', gn_target_name)
-
-  cmd = ['ninja', '-C', output_dir, gn_target_name]
-  if use_goma:
-    cmd.extend(['-j', '200'])
-  _RunCommand(cmd)
-
-  # Strip debug symbols to reduce size.
-  if build_type == 'static_only':
-    gn_target_path = os.path.join(output_dir, 'obj', 'webrtc', 'sdk',
-                                  'lib%s.a' % gn_target_name)
-    cmd = ['strip', '-S', gn_target_path, '-o',
-           os.path.join(output_dir, 'lib%s.a' % gn_target_name)]
-    _RunCommand(cmd)
-
-
-def main():
-  args = _ParseArgs()
-
-  logging.basicConfig(level=logging.DEBUG if args.verbose else logging.INFO)
-
-  if args.clean:
-    _CleanArtifacts(args.output_dir)
-    return 0
-
-  architectures = list(args.arch)
-
-  if args.purify:
-    _CleanTemporary(args.output_dir, architectures)
-    return 0
-
-  # Ignoring x86 except for static libraries for now because of a GN build issue
-  # where the generated dynamic framework has the wrong architectures.
-  if 'x86' in architectures and args.build_type != 'static_only':
-    architectures.remove('x86')
-
-  # Build all architectures.
-  for arch in architectures:
-    BuildWebRTC(args.output_dir, arch, args.build_config, args.build_type,
-                IOS_DEPLOYMENT_TARGET, LIBVPX_BUILD_VP9, args.bitcode,
-                args.use_goma, args.extra_gn_args)
-
-  # Create FAT archive.
-  if args.build_type == 'static_only':
-    lib_paths = [os.path.join(args.output_dir, arch + '_libs', SDK_LIB_NAME)
-                 for arch in architectures]
-    out_lib_path = os.path.join(args.output_dir, SDK_LIB_NAME)
-    # Combine the slices.
-    cmd = ['lipo'] + lib_paths + ['-create', '-output', out_lib_path]
-    _RunCommand(cmd)
-
-  elif args.build_type == 'framework':
-    lib_paths = [os.path.join(args.output_dir, arch + '_libs')
-                 for arch in architectures]
-
-    # Combine the slices.
-    dylib_path = os.path.join(SDK_FRAMEWORK_NAME, 'WebRTC')
-    # Dylibs will be combined, all other files are the same across archs.
-    # Use distutils instead of shutil to support merging folders.
-    distutils.dir_util.copy_tree(
-        os.path.join(lib_paths[0], SDK_FRAMEWORK_NAME),
-        os.path.join(args.output_dir, SDK_FRAMEWORK_NAME))
-    logging.info('Merging framework slices.')
-    dylib_paths = [os.path.join(path, dylib_path) for path in lib_paths]
-    out_dylib_path = os.path.join(args.output_dir, dylib_path)
-    try:
-      os.remove(out_dylib_path)
-    except OSError:
-      pass
-    cmd = ['lipo'] + dylib_paths + ['-create', '-output', out_dylib_path]
-    _RunCommand(cmd)
-
-    # Merge the dSYM slices.
-    lib_dsym_dir_path = os.path.join(lib_paths[0], 'WebRTC.dSYM')
-    if os.path.isdir(lib_dsym_dir_path):
-      distutils.dir_util.copy_tree(lib_dsym_dir_path,
-                                   os.path.join(args.output_dir, 'WebRTC.dSYM'))
-      logging.info('Merging dSYM slices.')
-      dsym_path = os.path.join('WebRTC.dSYM', 'Contents', 'Resources', 'DWARF',
-                               'WebRTC')
-      lib_dsym_paths = [os.path.join(path, dsym_path) for path in lib_paths]
-      out_dsym_path = os.path.join(args.output_dir, dsym_path)
-      try:
-        os.remove(out_dsym_path)
-      except OSError:
-        pass
-      cmd = ['lipo'] + lib_dsym_paths + ['-create', '-output', out_dsym_path]
-      _RunCommand(cmd)
-
-    # Generate the license file.
-    license_script_path = os.path.join(SCRIPT_DIR, 'generate_licenses.py')
-    ninja_dirs = [os.path.join(args.output_dir, arch + '_libs')
-                  for arch in architectures]
-    gn_target_full_name = '//webrtc/sdk:rtc_sdk_framework_objc'
-    cmd = [sys.executable, license_script_path, gn_target_full_name,
-           os.path.join(args.output_dir, SDK_FRAMEWORK_NAME)] + ninja_dirs
-    _RunCommand(cmd)
-
-    # Modify the version number.
-    # Format should be <Branch cut MXX>.<Hotfix #>.<Rev #>.
-    # e.g. 55.0.14986 means branch cut 55, no hotfixes, and revision 14986.
-    infoplist_path = os.path.join(args.output_dir, SDK_FRAMEWORK_NAME,
-                                  'Info.plist')
-    cmd = ['PlistBuddy', '-c',
-           'Print :CFBundleShortVersionString', infoplist_path]
-    major_minor = subprocess.check_output(cmd).strip()
-    version_number = '%s.%s' % (major_minor, args.revision)
-    logging.info('Substituting revision number: %s', version_number)
-    cmd = ['PlistBuddy', '-c',
-           'Set :CFBundleVersion ' + version_number, infoplist_path]
-    _RunCommand(cmd)
-    _RunCommand(['plutil', '-convert', 'binary1', infoplist_path])
-
-  logging.info('Done.')
-  return 0
-
-
-if __name__ == '__main__':
-  sys.exit(main())