| # Copyright (c) 2012 The Chromium OS 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 os |
| |
| # Protobuffer compilation |
| def ProtocolBufferEmitter(target, source, env): |
| """ Inputs: |
| target: list of targets to compile to |
| source: list of sources to compile |
| env: the scons environment in which we are compiling |
| Outputs: |
| target: the list of targets we'll emit |
| source: the list of sources we'll compile""" |
| output = str(source[0]) |
| output = output[0:output.rfind('.proto')] |
| target = [ |
| output + '.pb.cc', |
| output + '.pb.h', |
| ] |
| return target, source |
| |
| def ProtocolBufferGenerator(source, target, env, for_signature): |
| """ Inputs: |
| source: list of sources to process |
| target: list of targets to generate |
| env: scons environment in which we are working |
| for_signature: unused |
| Outputs: a list of commands to execute to generate the targets from |
| the sources.""" |
| commands = [ |
| '/usr/bin/protoc ' |
| ' --proto_path . ${SOURCES} --cpp_out .'] |
| return commands |
| |
| proto_builder = Builder(generator = ProtocolBufferGenerator, |
| emitter = ProtocolBufferEmitter, |
| single_source = 1, |
| suffix = '.pb.cc') |
| |
| def DbusBindingsEmitter(target, source, env): |
| """ Inputs: |
| target: unused |
| source: list containing the source .xml file |
| env: the scons environment in which we are compiling |
| Outputs: |
| target: the list of targets we'll emit |
| source: the list of sources we'll process""" |
| output = str(source[0]) |
| output = output[0:output.rfind('.xml')] |
| target = [ |
| output + '.dbusserver.h', |
| output + '.dbusclient.h' |
| ] |
| return target, source |
| |
| def DbusBindingsGenerator(source, target, env, for_signature): |
| """ Inputs: |
| source: list of sources to process |
| target: list of targets to generate |
| env: scons environment in which we are working |
| for_signature: unused |
| Outputs: a list of commands to execute to generate the targets from |
| the sources.""" |
| commands = [] |
| for target_file in target: |
| if str(target_file).endswith('.dbusserver.h'): |
| mode_flag = '--mode=glib-server ' |
| else: |
| mode_flag = '--mode=glib-client ' |
| cmd = '/usr/bin/dbus-binding-tool %s --prefix=update_engine_service ' \ |
| '%s > %s' % (mode_flag, str(source[0]), str(target_file)) |
| commands.append(cmd) |
| return commands |
| |
| dbus_bindings_builder = Builder(generator = DbusBindingsGenerator, |
| emitter = DbusBindingsEmitter, |
| single_source = 1, |
| suffix = 'dbusclient.h') |
| |
| # Public key generation |
| def PublicKeyEmitter(target, source, env): |
| """ Inputs: |
| target: list of targets to compile to |
| source: list of sources to compile |
| env: the scons environment in which we are compiling |
| Outputs: |
| target: the list of targets we'll emit |
| source: the list of sources we'll compile""" |
| targets = [] |
| for source_file in source: |
| output = str(source_file) |
| output = output[0:output.rfind('.pem')] |
| output += '.pub.pem' |
| targets.append(output) |
| return targets, source |
| |
| def PublicKeyGenerator(source, target, env, for_signature): |
| """ Inputs: |
| source: list of sources to process |
| target: list of targets to generate |
| env: scons environment in which we are working |
| for_signature: unused |
| Outputs: a list of commands to execute to generate the targets from |
| the sources.""" |
| commands = [] |
| for source_file in source: |
| output = str(source_file) |
| output = output[0:output.rfind('.pem')] |
| output += '.pub.pem' |
| cmd = '/usr/bin/openssl rsa -in %s -pubout -out %s' % (source_file, output) |
| commands.append(cmd) |
| return commands |
| |
| public_key_builder = Builder(generator = PublicKeyGenerator, |
| emitter = PublicKeyEmitter, |
| suffix = '.pub.pem') |
| |
| env = Environment() |
| for key in Split('CC CXX AR RANLIB LD NM'): |
| value = os.environ.get(key) |
| if value != None: |
| env[key] = value |
| for key in Split('CFLAGS CCFLAGS LDFLAGS CPPPATH LIBPATH'): |
| value = os.environ.get(key) |
| if value != None: |
| env[key] = Split(value) |
| |
| for key in Split('PKG_CONFIG_LIBDIR PKG_CONFIG_PATH SYSROOT'): |
| if os.environ.has_key(key): |
| env['ENV'][key] = os.environ[key] |
| |
| |
| env['LINKFLAGS'] = Split(""" |
| -Wl,--gc-sections""") |
| env['LINKFLAGS'] += env.get('LDFLAGS', []) |
| |
| env['CCFLAGS'] = Split(""" |
| -g |
| -ffunction-sections |
| -fno-exceptions |
| -fno-strict-aliasing |
| -std=gnu++11 |
| -Wall |
| -Wextra |
| -Werror |
| -Wno-unused-parameter |
| -Wno-deprecated-register |
| -D__STDC_FORMAT_MACROS=1 |
| -D_FILE_OFFSET_BITS=64 |
| -D_POSIX_C_SOURCE=199309L""") |
| env['CCFLAGS'] += env['CFLAGS'] |
| |
| BASE_VER = os.environ.get('BASE_VER', '242728') |
| env['LIBS'] = Split("""bz2 |
| crypto |
| curl |
| dm-bht |
| ext2fs |
| gflags |
| glib-2.0 |
| gthread-2.0 |
| metrics-%s |
| policy-%s |
| protobuf |
| pthread |
| rootdev |
| rt |
| ssl |
| vboot_host |
| xml2""" % (BASE_VER, BASE_VER)) |
| env['CPPPATH'] = ['..'] |
| env['BUILDERS']['ProtocolBuffer'] = proto_builder |
| env['BUILDERS']['DbusBindings'] = dbus_bindings_builder |
| env['BUILDERS']['PublicKey'] = public_key_builder |
| |
| # Fix issue with scons not passing pkg-config vars through the environment. |
| for key in Split('PKG_CONFIG_LIBDIR PKG_CONFIG_PATH'): |
| if os.environ.has_key(key): |
| env['ENV'][key] = os.environ[key] |
| |
| pkgconfig = os.environ.get('PKG_CONFIG', 'pkg-config') |
| |
| env.ParseConfig(pkgconfig + ' --cflags --libs ' |
| 'dbus-1 dbus-glib-1 gio-2.0 gio-unix-2.0 glib-2.0 libchrome-%s ' |
| 'libchromeos-%s libxml-2.0' % (BASE_VER, BASE_VER)) |
| env.ProtocolBuffer('update_metadata.pb.cc', 'update_metadata.proto') |
| env.PublicKey('unittest_key.pub.pem', 'unittest_key.pem') |
| env.PublicKey('unittest_key2.pub.pem', 'unittest_key2.pem') |
| |
| # Target name is derived from the source .xml filename. The passed name is |
| # unused. |
| env.DbusBindings(None, 'update_engine.xml') |
| |
| if ARGUMENTS.get('debug', 0): |
| env['CCFLAGS'] += ['-fprofile-arcs', '-ftest-coverage'] |
| env['LIBS'] += ['bz2', 'gcov'] |
| |
| sources = Split("""action_processor.cc |
| bzip.cc |
| bzip_extent_writer.cc |
| certificate_checker.cc |
| chrome_browser_proxy_resolver.cc |
| clock.cc |
| connection_manager.cc |
| constants.cc |
| dbus_service.cc |
| delta_performer.cc |
| download_action.cc |
| extent_ranges.cc |
| extent_writer.cc |
| file_descriptor.cc |
| file_writer.cc |
| filesystem_copier_action.cc |
| hardware.cc |
| http_common.cc |
| http_fetcher.cc |
| hwid_override.cc |
| install_plan.cc |
| libcurl_http_fetcher.cc |
| metrics.cc |
| multi_range_http_fetcher.cc |
| omaha_hash_calculator.cc |
| omaha_request_action.cc |
| omaha_request_params.cc |
| omaha_response_handler_action.cc |
| p2p_manager.cc |
| payload_constants.cc |
| payload_generator/cycle_breaker.cc |
| payload_generator/delta_diff_generator.cc |
| payload_generator/extent_mapper.cc |
| payload_generator/filesystem_iterator.cc |
| payload_generator/full_update_generator.cc |
| payload_generator/graph_utils.cc |
| payload_generator/metadata.cc |
| payload_generator/tarjan.cc |
| payload_generator/topological_sort.cc |
| payload_signer.cc |
| payload_state.cc |
| policy_manager/boxed_value.cc |
| policy_manager/chromeos_policy.cc |
| policy_manager/evaluation_context.cc |
| policy_manager/event_loop.cc |
| policy_manager/policy.cc |
| policy_manager/policy_manager.cc |
| policy_manager/real_config_provider.cc |
| policy_manager/real_device_policy_provider.cc |
| policy_manager/real_random_provider.cc |
| policy_manager/real_shill_provider.cc |
| policy_manager/real_system_provider.cc |
| policy_manager/real_time_provider.cc |
| policy_manager/real_updater_provider.cc |
| policy_manager/state_factory.cc |
| postinstall_runner_action.cc |
| prefs.cc |
| proxy_resolver.cc |
| real_system_state.cc |
| simple_key_value_store.cc |
| subprocess.cc |
| terminator.cc |
| update_attempter.cc |
| update_check_scheduler.cc |
| update_metadata.pb.cc |
| utils.cc""") |
| main = ['main.cc'] |
| |
| unittest_sources = Split("""action_pipe_unittest.cc |
| action_processor_unittest.cc |
| action_unittest.cc |
| bzip_extent_writer_unittest.cc |
| certificate_checker_unittest.cc |
| chrome_browser_proxy_resolver_unittest.cc |
| connection_manager_unittest.cc |
| delta_performer_unittest.cc |
| download_action_unittest.cc |
| extent_ranges_unittest.cc |
| extent_writer_unittest.cc |
| fake_prefs.cc |
| fake_system_state.cc |
| file_writer_unittest.cc |
| filesystem_copier_action_unittest.cc |
| http_fetcher_unittest.cc |
| hwid_override_unittest.cc |
| mock_http_fetcher.cc |
| omaha_hash_calculator_unittest.cc |
| omaha_request_action_unittest.cc |
| omaha_request_params_unittest.cc |
| omaha_response_handler_action_unittest.cc |
| p2p_manager_unittest.cc |
| payload_generator/cycle_breaker_unittest.cc |
| payload_generator/delta_diff_generator_unittest.cc |
| payload_generator/extent_mapper_unittest.cc |
| payload_generator/filesystem_iterator_unittest.cc |
| payload_generator/full_update_generator_unittest.cc |
| payload_generator/graph_utils_unittest.cc |
| payload_generator/metadata_unittest.cc |
| payload_generator/tarjan_unittest.cc |
| payload_generator/topological_sort_unittest.cc |
| payload_signer_unittest.cc |
| payload_state_unittest.cc |
| policy_manager/boxed_value_unittest.cc |
| policy_manager/chromeos_policy_unittest.cc |
| policy_manager/evaluation_context_unittest.cc |
| policy_manager/event_loop_unittest.cc |
| policy_manager/generic_variables_unittest.cc |
| policy_manager/pmtest_utils.cc |
| policy_manager/policy_manager_unittest.cc |
| policy_manager/prng_unittest.cc |
| policy_manager/real_config_provider_unittest.cc |
| policy_manager/real_device_policy_provider_unittest.cc |
| policy_manager/real_random_provider_unittest.cc |
| policy_manager/real_shill_provider_unittest.cc |
| policy_manager/real_system_provider_unittest.cc |
| policy_manager/real_time_provider_unittest.cc |
| policy_manager/real_updater_provider_unittest.cc |
| policy_manager/variable_unittest.cc |
| postinstall_runner_action_unittest.cc |
| prefs_unittest.cc |
| simple_key_value_store_unittest.cc |
| subprocess_unittest.cc |
| terminator_unittest.cc |
| test_utils.cc |
| update_attempter_unittest.cc |
| update_check_scheduler_unittest.cc |
| utils_unittest.cc |
| zip_unittest.cc""") |
| unittest_main = ['testrunner.cc'] |
| |
| client_main = ['update_engine_client.cc'] |
| |
| delta_generator_main = ['payload_generator/generate_delta_main.cc'] |
| |
| # Hack to generate header files first. They are generated as a side effect |
| # of generating other files (usually their corresponding .c(c) files), |
| # so we make all sources depend on those other files. |
| all_sources = [] |
| all_sources.extend(sources) |
| all_sources.extend(unittest_sources) |
| all_sources.extend(main) |
| all_sources.extend(unittest_main) |
| all_sources.extend(client_main) |
| all_sources.extend(delta_generator_main) |
| for source in all_sources: |
| if source.endswith('_unittest.cc'): |
| env.Depends(source, 'unittest_key.pub.pem') |
| if source.endswith('.pb.cc'): |
| continue |
| env.Depends(source, 'update_metadata.pb.cc') |
| env.Depends(source, 'update_engine.dbusclient.h') |
| |
| update_engine_core = env.Library('update_engine_core', sources) |
| env.Prepend(LIBS=[update_engine_core]) |
| |
| env.Program('update_engine', main) |
| |
| client_cmd = env.Program('update_engine_client', client_main); |
| |
| delta_generator_cmd = env.Program('delta_generator', |
| delta_generator_main) |
| |
| http_server_cmd = env.Program('test_http_server', 'test_http_server.cc') |
| |
| unittest_env = env.Clone() |
| unittest_env.Append(LIBS=['gmock', 'gtest']) |
| unittest_cmd = unittest_env.Program('update_engine_unittests', |
| unittest_sources + unittest_main) |
| Clean(unittest_cmd, Glob('*.gcda') + Glob('*.gcno') + Glob('*.gcov') + |
| Split('html app.info')) |