| # Copyright 2019 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 evergreen-arm64 platform configuration for gyp_cobalt.""" |
| |
| from starboard.build import clang as clang_build |
| from starboard.evergreen.shared import gyp_configuration as shared_configuration |
| from starboard.tools import build |
| from starboard.tools.toolchain import ar |
| from starboard.tools.toolchain import bash |
| from starboard.tools.toolchain import clang |
| from starboard.tools.toolchain import clangxx |
| from starboard.tools.toolchain import cp |
| from starboard.tools.toolchain import evergreen_linker |
| from starboard.tools.toolchain import touch |
| |
| |
| class EvergreenArm64Configuration(shared_configuration.EvergreenConfiguration): |
| """Starboard Evergreen 64-bit ARM platform configuration.""" |
| |
| def __init__(self, |
| platform_name='evergreen-arm64', |
| asan_enabled_by_default=False, |
| goma_supports_compiler=True, |
| sabi_json_path='starboard/sabi/default/sabi.json'): |
| # pylint: disable=useless-super-delegation |
| super(EvergreenArm64Configuration, |
| self).__init__(platform_name, asan_enabled_by_default, |
| goma_supports_compiler, sabi_json_path) |
| self._host_toolchain = None |
| |
| def GetTargetToolchain(self, **kwargs): |
| return self.GetHostToolchain(**kwargs) |
| |
| def GetHostToolchain(self, **kwargs): |
| if not self._host_toolchain: |
| if not hasattr(self, 'host_compiler_environment'): |
| self.host_compiler_environment = build.GetHostCompilerEnvironment( |
| clang_build.GetClangSpecification(), False) |
| cc_path = self.host_compiler_environment['CC_host'] |
| cxx_path = self.host_compiler_environment['CXX_host'] |
| |
| # Takes the provided value of CXX_HOST with a prepended 'gomacc' and an |
| # appended 'bin/clang++' and strips them off, leaving us with an absolute |
| # path to the root directory of our toolchain. |
| begin_path_index = cxx_path.find('/') |
| end_path_index = cxx_path.rfind('/', 0, cxx_path.rfind('/')) + 1 |
| |
| cxx_path_root = cxx_path[begin_path_index:end_path_index] |
| |
| self._host_toolchain = [ |
| clang.CCompiler(path=cc_path), |
| clang.CxxCompiler(path=cxx_path), |
| clang.AssemblerWithCPreprocessor(path=cc_path), |
| ar.StaticThinLinker(), |
| ar.StaticLinker(), |
| clangxx.ExecutableLinker(path=cxx_path), |
| evergreen_linker.SharedLibraryLinker( |
| path=cxx_path_root, extra_flags=['-m aarch64elf']), |
| cp.Copy(), |
| touch.Stamp(), |
| bash.Shell(), |
| ] |
| return self._host_toolchain |
| |
| def GetTestFilters(self): |
| # pylint: disable=useless-super-delegation |
| return super(EvergreenArm64Configuration, self).GetTestFilters() |
| |
| def GetVariables(self, configuration): |
| variables = super(EvergreenArm64Configuration, |
| self).GetVariables(configuration) |
| variables.update({ |
| 'include_path_platform_deploy_gypi': |
| 'starboard/evergreen/arm64/platform_deploy.gypi', |
| }) |
| return variables |
| |
| |
| def CreatePlatformConfig(): |
| return EvergreenArm64Configuration( |
| sabi_json_path='starboard/sabi/arm64/sabi-v{sb_api_version}.json') |