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# Copyright 2017 The Cobalt Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Starboard Linux shared platform configuration."""
import os
from starboard.build import clang
from starboard.build import platform_configuration
from starboard.tools import build
from starboard.tools.testing import test_filter
class LinuxConfiguration(platform_configuration.PlatformConfiguration):
"""Starboard Linux platform configuration."""
def __init__(self,
platform,
asan_enabled_by_default=True,
sabi_json_path='starboard/sabi/default/sabi.json'):
super(LinuxConfiguration, self).__init__(platform, asan_enabled_by_default)
self.sabi_json_path = sabi_json_path
self.AppendApplicationConfigurationPath(os.path.dirname(__file__))
def GetBuildFormat(self):
"""Returns the desired build format."""
# The comma means that ninja and qtcreator_ninja will be chained and use the
# same input information so that .gyp files will only have to be parsed
# once.
return 'ninja,qtcreator_ninja'
def GetVariables(self, config_name):
variables = super(LinuxConfiguration, self).GetVariables(
config_name, use_clang=1)
variables.update({
'javascript_engine':
'v8',
'include_path_platform_deploy_gypi':
'starboard/linux/shared/platform_deploy.gypi',
})
return variables
def GetLauncherPath(self):
"""Gets the path to the launcher module for this platform."""
return os.path.dirname(__file__)
def GetGeneratorVariables(self, config_name):
del config_name
generator_variables = {
'qtcreator_session_name_prefix': 'cobalt',
}
return generator_variables
def GetEnvironmentVariables(self):
if not hasattr(self, '_host_compiler_environment'):
self._host_compiler_environment = build.GetHostCompilerEnvironment(
clang.GetClangSpecification(), self.build_accelerator)
env_variables = self._host_compiler_environment
env_variables.update({
'CC': self._host_compiler_environment['CC_host'],
'CXX': self._host_compiler_environment['CXX_host'],
})
return env_variables
def GetTestEnvVariables(self):
# Due to fragile nature of dynamic TLS tracking, in particular LSAN reliance
# on GLIBC private APIs, tracking TLS leaks is unstable and can trigger
# sporadic false positives and/or crashes, depending on the used compiler,
# direct library dependencies and runtime-loaded dynamic libraries. Hence,
# TLS leak tracing in LSAN is turned off.
# For reference, https://sourceware.org/ml/libc-alpha/2018-02/msg00567.html
# When failing, 'LeakSanitizer has encountered a fatal error' message would
# be printed at test shutdown, and env var LSAN_OPTIONS=verbosity=2 would
# further point to 'Scanning DTLS range ..' prior to crash.
return {'ASAN_OPTIONS': 'intercept_tls_get_addr=0'}
def GetTestFilters(self):
filters = super(LinuxConfiguration, self).GetTestFilters()
for target, tests in self.__FILTERED_TESTS.iteritems():
filters.extend(test_filter.TestFilter(target, test) for test in tests)
return filters
def GetPathToSabiJsonFile(self):
return self.sabi_json_path
__FILTERED_TESTS = { # pylint: disable=invalid-name
'nplb': ['SbDrmTest.AnySupportedKeySystems',],
}