Cronet for iOS with C API for GRPC support.

components/cronet/tools/package_ios.py

+#!/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 + ' ' + 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 + "/Cronet"
+  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 main():
+  parser = argparse.ArgumentParser()
+  parser.add_argument('out_dir', nargs=1, help='path to output directory')
+  parser.add_argument('-g', '--skip_gyp', action='store_true',
+                      help='skip gyp')
+  parser.add_argument('-d', '--debug', action='store_true',
+                      help='use release configuration')
+  parser.add_argument('-r', '--release', action='store_true',
+                      help='use release configuration')
+
+  options, extra_options_list = parser.parse_known_args()
+  print options
+  print extra_options_list
+
+  gyp_defines = 'GYP_DEFINES="OS=ios enable_websockets=0 '+ \
+      'disable_file_support=1 disable_ftp_support=1 '+ \
+      'enable_errorprone=1 use_platform_icu_alternatives=1 ' + \
+      'disable_brotli_filter=1 use_openssl=1 ' + \
+      'target_subarch=both"'
+  if not options.skip_gyp:
+    run (gyp_defines + ' gclient runhooks')
+
+  return package_ios(options.out_dir[0], "out/Release", "opt") or \
+         package_ios(options.out_dir[0], "out/Debug", "dbg")
+
+
+if __name__ == '__main__':
+  sys.exit(main())