src/starboard/android/shared/gyp_configuration.py - cobalt - Git at Google

 # Copyright 2016 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 Android shared platform configuration for gyp_cobalt."""

 from __future__ import print_function

 import imp
 import os
 import subprocess

 from starboard.android.shared import sdk_utils
 from starboard.build import clang as clang_build
 from starboard.build.platform_configuration import PlatformConfiguration
 from starboard.tools import build
 from starboard.tools.testing import test_filter
 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 touch

 _APK_DIR = os.path.join(os.path.dirname(__file__), os.path.pardir, 'apk')
 _APK_BUILD_ID_FILE = os.path.join(_APK_DIR, 'build.id')
 _COBALT_GRADLE = os.path.join(_APK_DIR, 'cobalt-gradle.sh')

 # The API level of NDK tools to use. This should be the minimum API level on
 # which the app is expected to run. If some feature from a newer NDK level is
 # needed, this may be increased with caution.
 # https://developer.android.com/ndk/guides/stable_apis.html
 #
 # Using 24 will lead to missing symbols on API 23 devices.
 # https://github.com/android-ndk/ndk/issues/126
 _ANDROID_NDK_API_LEVEL = '21'

 # Maps the Android ABI to the clang & ar executable names.
 _ABI_TOOL_NAMES = {
     'x86': ('i686-linux-android{}-clang'.format(_ANDROID_NDK_API_LEVEL),
             'i686-linux-android-ar'),
     'x86_64': ('x86_64-linux-android{}-clang'.format(_ANDROID_NDK_API_LEVEL),
                'x86_64-linux-android-ar'),
     'armeabi':
         ('armv7a-linux-androideabi{}-clang'.format(_ANDROID_NDK_API_LEVEL),
          'armv7a-linux-androideabi-ar'),
     'armeabi-v7a':
         ('armv7a-linux-androideabi{}-clang'.format(_ANDROID_NDK_API_LEVEL),
          'arm-linux-androideabi-ar'),
     'arm64-v8a':
         ('aarch64-linux-android{}-clang'.format(_ANDROID_NDK_API_LEVEL),
          'aarch64-linux-android-ar'),
 }


 class AndroidConfiguration(PlatformConfiguration):
   """Starboard Android platform configuration."""

   # TODO: make ASAN work with NDK tools and enable it by default
   def __init__(self,
                platform,
                android_abi,
                asan_enabled_by_default=False,
                sabi_json_path=None):
     super(AndroidConfiguration, self).__init__(platform,
                                                asan_enabled_by_default)
     self._target_toolchain = None
     self._host_toolchain = None

     self.AppendApplicationConfigurationPath(os.path.dirname(__file__))

     self.android_abi = android_abi
     self.sabi_json_path = sabi_json_path

     self.android_home = sdk_utils.GetSdkPath()
     self.android_ndk_home = sdk_utils.GetNdkPath()

     print('Using Android SDK at {}'.format(self.android_home))
     print('Using Android NDK at {}'.format(self.android_ndk_home))

   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, configuration):
     variables = super(AndroidConfiguration, self).GetVariables(
         configuration, use_clang=1)
     variables.update({
         'ANDROID_HOME':
             self.android_home,
         'NDK_HOME':
             self.android_ndk_home,
         'ANDROID_ABI':
             self.android_abi,
         'include_path_platform_deploy_gypi':
             'starboard/android/shared/platform_deploy.gypi',
         'javascript_engine':
             'v8',
         'cobalt_enable_jit':
             1,
     })
     return variables

   def GetDeployPathPatterns(self):
     """example src/out/android-arm64/devel/cobalt.apk"""
     return ['*.apk']

   def GetGeneratorVariables(self, configuration):
     _ = configuration
     generator_variables = {
         'qtcreator_session_name_prefix': 'cobalt',
     }
     return generator_variables

   def SetupPlatformTools(self, build_number):
     sdk_utils.InstallSdkIfNeeded()
     subprocess.call([_COBALT_GRADLE, '--reset'])
     with open(_APK_BUILD_ID_FILE, 'w') as build_id_file:
       build_id_file.write('{}'.format(build_number))

   def GetEnvironmentVariables(self):
     env_variables = {}

     # Android builds tend to consume significantly more memory than the
     # default settings permit, so cap this at 1 in order to avoid build
     # issues.  Without this, 32GB machines end up getting automatically
     # configured to run 5 at a time, which can be too much for at least
     # android-arm64_debug.
     # TODO: Eventually replace this with something more robust, like an
     #       implementation of the abstract toolchain for Android.
     env_variables.update({'GYP_LINK_CONCURRENCY': '1'})

     return env_variables

   def GetTargetToolchain(self):
     if not self._target_toolchain:
       tool_prefix = os.path.join(sdk_utils.GetNdkPath(), 'toolchains', 'llvm',
                                  'prebuilt', 'linux-x86_64', 'bin', '')
       cc_path = tool_prefix + _ABI_TOOL_NAMES[self.android_abi][0]
       cxx_path = cc_path + '++'
       ar_path = tool_prefix + _ABI_TOOL_NAMES[self.android_abi][1]
       clang_flags = [
           # We'll pretend not to be Linux, but Starboard instead.
           '-U__linux__',

           # libwebp uses the cpufeatures library to detect ARM NEON support
           '-I{}/sources/android/cpufeatures'.format(self.android_ndk_home),

           # Mimic build/cmake/android.toolchain.cmake in the Android NDK.
           '-ffunction-sections',
           '-funwind-tables',
           '-fstack-protector-strong',
           '-no-canonical-prefixes',

           # Other flags
           '-fsigned-char',
           '-fno-limit-debug-info',
           '-fno-exceptions',
           '-fcolor-diagnostics',
           '-fno-strict-aliasing',  # See http://crbug.com/32204

           # Default visibility is hidden to enable dead stripping.
           '-fvisibility=hidden',
           # Any warning will stop the build.
           '-Werror',

           # Disable errors for the warning till the Android NDK r19 is fixed.
           # The warning is trigger when compiling .c files and complains for
           # '-stdlib=libc++' which is added by the NDK.
           '-Wno-error=unused-command-line-argument',

           # Don't warn about register variables (in base and net)
           '-Wno-deprecated-register',
           # Don't warn about deprecated ICU methods (in googleurl and net)
           '-Wno-deprecated-declarations',
           # Skia doesn't use overrides.
           '-Wno-inconsistent-missing-override',
           # shifting a negative signed value is undefined
           '-Wno-shift-negative-value',
           # Don't warn for implicit sign conversions. (in v8 and protobuf)
           '-Wno-sign-conversion',
       ]
       clang_defines = [
           # Enable compile-time decisions based on the ABI
           'ANDROID_ABI={}'.format(self.android_abi),
           # -DANDROID is an argument to some ifdefs in the NDK's eglplatform.h
           'ANDROID',
           # Cobalt on Linux flag
           'COBALT_LINUX',
           # So that we get the PRI* macros from inttypes.h
           '__STDC_FORMAT_MACROS',
           # Enable GNU extensions to get prototypes like ffsl.
           '_GNU_SOURCE=1',
           # Undefining __linux__ causes the system headers to make wrong
           # assumptions about which C-library is used on the platform.
           '__BIONIC__',
           # Undefining __linux__ leaves libc++ without a threads implementation.
           # TODO: See if there's a way to make libcpp threading use Starboard.
           '_LIBCPP_HAS_THREAD_API_PTHREAD',
       ]
       linker_flags = [
           # Use the static LLVM libc++.
           '-static-libstdc++',

           # Mimic build/cmake/android.toolchain.cmake in the Android NDK, but
           # force build-id to sha1, so that older lldb versions can still find
           # debugsymbols, see https://github.com/android-ndk/ndk/issues/885
           '-Wl,--build-id=sha1',
           '-Wl,--warn-shared-textrel',
           '-Wl,--fatal-warnings',
           '-Wl,--gc-sections',
           '-Wl,-z,nocopyreloc',

           # Wrapper synchronizes punch-out video bounds with the UI frame.
           '-Wl,--wrap=eglSwapBuffers',
       ]
       self._target_toolchain = [
           clang.CCompiler(
               path=cc_path, defines=clang_defines, extra_flags=clang_flags),
           clang.CxxCompiler(
               path=cxx_path,
               defines=clang_defines,
               extra_flags=clang_flags + [
                   '-std=c++11',
               ]),
           clang.AssemblerWithCPreprocessor(
               path=cc_path, defines=clang_defines, extra_flags=clang_flags),
           ar.StaticThinLinker(path=ar_path),
           ar.StaticLinker(path=ar_path),
           clangxx.SharedLibraryLinker(path=cxx_path, extra_flags=linker_flags),
           clangxx.ExecutableLinker(path=cxx_path, extra_flags=linker_flags),
       ]
     return self._target_toolchain

   def GetHostToolchain(self):
     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']
       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),
           clangxx.SharedLibraryLinker(path=cxx_path),
           cp.Copy(),
           touch.Stamp(),
           bash.Shell(),
       ]
     return self._host_toolchain

   def GetLauncher(self):
     """Gets the module used to launch applications on this platform."""
     module_path = os.path.abspath(
         os.path.join(os.path.dirname(__file__), 'launcher.py'))
     launcher_module = imp.load_source('launcher', module_path)
     return launcher_module

   def GetTestFilters(self):
     filters = super(AndroidConfiguration, self).GetTestFilters()
     for target, tests in self.__FILTERED_TESTS.iteritems():
       filters.extend(test_filter.TestFilter(target, test) for test in tests)
     return filters

   # A map of failing or crashing tests per target.
   __FILTERED_TESTS = {  # pylint: disable=invalid-name
       'player_filter_tests': [
           # GetMaxNumberOfCachedFrames() on Android is device dependent,
           # and Android doesn't provide an API to get it. So, this function
           # doesn't make sense on Android. But HoldFramesUntilFull tests depend
           # on this number strictly.
           'VideoDecoderTests/VideoDecoderTest.HoldFramesUntilFull/*',

           # Currently, invalid input tests are not supported.
           'VideoDecoderTests/VideoDecoderTest.SingleInvalidInput/*',
           'VideoDecoderTests/VideoDecoderTest'
           '.MultipleValidInputsAfterInvalidKeyFrame/*',
           'VideoDecoderTests/VideoDecoderTest.MultipleInvalidInput/*',

           # Android currently does not support multi-video playback, which
           # the following tests depend upon.
           'VideoDecoderTests/VideoDecoderTest.ThreeMoreDecoders/*',
       ],
       'nplb': [
           # This test is failing because localhost is not defined for IPv6 in
           # /etc/hosts.
           'SbSocketAddressTypes/SbSocketResolveTest.Localhost/1',
       ],
   }

   def GetPathToSabiJsonFile(self):
     return self.sabi_json_path
	# Copyright 2016 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 Android shared platform configuration for gyp_cobalt."""

	from __future__ import print_function

	import imp
	import os
	import subprocess

	from starboard.android.shared import sdk_utils
	from starboard.build import clang as clang_build
	from starboard.build.platform_configuration import PlatformConfiguration
	from starboard.tools import build
	from starboard.tools.testing import test_filter
	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 touch

	_APK_DIR = os.path.join(os.path.dirname(__file__), os.path.pardir, 'apk')
	_APK_BUILD_ID_FILE = os.path.join(_APK_DIR, 'build.id')
	_COBALT_GRADLE = os.path.join(_APK_DIR, 'cobalt-gradle.sh')

	# The API level of NDK tools to use. This should be the minimum API level on
	# which the app is expected to run. If some feature from a newer NDK level is
	# needed, this may be increased with caution.
	# https://developer.android.com/ndk/guides/stable_apis.html
	#
	# Using 24 will lead to missing symbols on API 23 devices.
	# https://github.com/android-ndk/ndk/issues/126
	_ANDROID_NDK_API_LEVEL = '21'

	# Maps the Android ABI to the clang & ar executable names.
	_ABI_TOOL_NAMES = {
	'x86': ('i686-linux-android{}-clang'.format(_ANDROID_NDK_API_LEVEL),
	'i686-linux-android-ar'),
	'x86_64': ('x86_64-linux-android{}-clang'.format(_ANDROID_NDK_API_LEVEL),
	'x86_64-linux-android-ar'),
	'armeabi':
	('armv7a-linux-androideabi{}-clang'.format(_ANDROID_NDK_API_LEVEL),
	'armv7a-linux-androideabi-ar'),
	'armeabi-v7a':
	('armv7a-linux-androideabi{}-clang'.format(_ANDROID_NDK_API_LEVEL),
	'arm-linux-androideabi-ar'),
	'arm64-v8a':
	('aarch64-linux-android{}-clang'.format(_ANDROID_NDK_API_LEVEL),
	'aarch64-linux-android-ar'),
	}


	class AndroidConfiguration(PlatformConfiguration):
	"""Starboard Android platform configuration."""

	# TODO: make ASAN work with NDK tools and enable it by default
	def __init__(self,
	platform,
	android_abi,
	asan_enabled_by_default=False,
	sabi_json_path=None):
	super(AndroidConfiguration, self).__init__(platform,
	asan_enabled_by_default)
	self._target_toolchain = None
	self._host_toolchain = None

	self.AppendApplicationConfigurationPath(os.path.dirname(__file__))

	self.android_abi = android_abi
	self.sabi_json_path = sabi_json_path

	self.android_home = sdk_utils.GetSdkPath()
	self.android_ndk_home = sdk_utils.GetNdkPath()

	print('Using Android SDK at {}'.format(self.android_home))
	print('Using Android NDK at {}'.format(self.android_ndk_home))

	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, configuration):
	variables = super(AndroidConfiguration, self).GetVariables(
	configuration, use_clang=1)
	variables.update({
	'ANDROID_HOME':
	self.android_home,
	'NDK_HOME':
	self.android_ndk_home,
	'ANDROID_ABI':
	self.android_abi,
	'include_path_platform_deploy_gypi':
	'starboard/android/shared/platform_deploy.gypi',
	'javascript_engine':
	'v8',
	'cobalt_enable_jit':
	1,
	})
	return variables

	def GetDeployPathPatterns(self):
	"""example src/out/android-arm64/devel/cobalt.apk"""
	return ['*.apk']

	def GetGeneratorVariables(self, configuration):
	_ = configuration
	generator_variables = {
	'qtcreator_session_name_prefix': 'cobalt',
	}
	return generator_variables

	def SetupPlatformTools(self, build_number):
	sdk_utils.InstallSdkIfNeeded()
	subprocess.call([_COBALT_GRADLE, '--reset'])
	with open(_APK_BUILD_ID_FILE, 'w') as build_id_file:
	build_id_file.write('{}'.format(build_number))

	def GetEnvironmentVariables(self):
	env_variables = {}

	# Android builds tend to consume significantly more memory than the
	# default settings permit, so cap this at 1 in order to avoid build
	# issues. Without this, 32GB machines end up getting automatically
	# configured to run 5 at a time, which can be too much for at least
	# android-arm64_debug.
	# TODO: Eventually replace this with something more robust, like an
	# implementation of the abstract toolchain for Android.
	env_variables.update({'GYP_LINK_CONCURRENCY': '1'})

	return env_variables

	def GetTargetToolchain(self):
	if not self._target_toolchain:
	tool_prefix = os.path.join(sdk_utils.GetNdkPath(), 'toolchains', 'llvm',
	'prebuilt', 'linux-x86_64', 'bin', '')
	cc_path = tool_prefix + _ABI_TOOL_NAMES[self.android_abi][0]
	cxx_path = cc_path + '++'
	ar_path = tool_prefix + _ABI_TOOL_NAMES[self.android_abi][1]
	clang_flags = [
	# We'll pretend not to be Linux, but Starboard instead.
	'-U__linux__',

	# libwebp uses the cpufeatures library to detect ARM NEON support
	'-I{}/sources/android/cpufeatures'.format(self.android_ndk_home),

	# Mimic build/cmake/android.toolchain.cmake in the Android NDK.
	'-ffunction-sections',
	'-funwind-tables',
	'-fstack-protector-strong',
	'-no-canonical-prefixes',

	# Other flags
	'-fsigned-char',
	'-fno-limit-debug-info',
	'-fno-exceptions',
	'-fcolor-diagnostics',
	'-fno-strict-aliasing', # See http://crbug.com/32204

	# Default visibility is hidden to enable dead stripping.
	'-fvisibility=hidden',
	# Any warning will stop the build.
	'-Werror',

	# Disable errors for the warning till the Android NDK r19 is fixed.
	# The warning is trigger when compiling .c files and complains for
	# '-stdlib=libc++' which is added by the NDK.
	'-Wno-error=unused-command-line-argument',

	# Don't warn about register variables (in base and net)
	'-Wno-deprecated-register',
	# Don't warn about deprecated ICU methods (in googleurl and net)
	'-Wno-deprecated-declarations',
	# Skia doesn't use overrides.
	'-Wno-inconsistent-missing-override',
	# shifting a negative signed value is undefined
	'-Wno-shift-negative-value',
	# Don't warn for implicit sign conversions. (in v8 and protobuf)
	'-Wno-sign-conversion',
	]
	clang_defines = [
	# Enable compile-time decisions based on the ABI
	'ANDROID_ABI={}'.format(self.android_abi),
	# -DANDROID is an argument to some ifdefs in the NDK's eglplatform.h
	'ANDROID',
	# Cobalt on Linux flag
	'COBALT_LINUX',
	# So that we get the PRI* macros from inttypes.h
	'__STDC_FORMAT_MACROS',
	# Enable GNU extensions to get prototypes like ffsl.
	'_GNU_SOURCE=1',
	# Undefining __linux__ causes the system headers to make wrong
	# assumptions about which C-library is used on the platform.
	'__BIONIC__',
	# Undefining __linux__ leaves libc++ without a threads implementation.
	# TODO: See if there's a way to make libcpp threading use Starboard.
	'_LIBCPP_HAS_THREAD_API_PTHREAD',
	]
	linker_flags = [
	# Use the static LLVM libc++.
	'-static-libstdc++',

	# Mimic build/cmake/android.toolchain.cmake in the Android NDK, but
	# force build-id to sha1, so that older lldb versions can still find
	# debugsymbols, see https://github.com/android-ndk/ndk/issues/885
	'-Wl,--build-id=sha1',
	'-Wl,--warn-shared-textrel',
	'-Wl,--fatal-warnings',
	'-Wl,--gc-sections',
	'-Wl,-z,nocopyreloc',

	# Wrapper synchronizes punch-out video bounds with the UI frame.
	'-Wl,--wrap=eglSwapBuffers',
	]
	self._target_toolchain = [
	clang.CCompiler(
	path=cc_path, defines=clang_defines, extra_flags=clang_flags),
	clang.CxxCompiler(
	path=cxx_path,
	defines=clang_defines,
	extra_flags=clang_flags + [
	'-std=c++11',
	]),
	clang.AssemblerWithCPreprocessor(
	path=cc_path, defines=clang_defines, extra_flags=clang_flags),
	ar.StaticThinLinker(path=ar_path),
	ar.StaticLinker(path=ar_path),
	clangxx.SharedLibraryLinker(path=cxx_path, extra_flags=linker_flags),
	clangxx.ExecutableLinker(path=cxx_path, extra_flags=linker_flags),
	]
	return self._target_toolchain

	def GetHostToolchain(self):
	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']
	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),
	clangxx.SharedLibraryLinker(path=cxx_path),
	cp.Copy(),
	touch.Stamp(),
	bash.Shell(),
	]
	return self._host_toolchain

	def GetLauncher(self):
	"""Gets the module used to launch applications on this platform."""
	module_path = os.path.abspath(
	os.path.join(os.path.dirname(__file__), 'launcher.py'))
	launcher_module = imp.load_source('launcher', module_path)
	return launcher_module

	def GetTestFilters(self):
	filters = super(AndroidConfiguration, self).GetTestFilters()
	for target, tests in self.__FILTERED_TESTS.iteritems():
	filters.extend(test_filter.TestFilter(target, test) for test in tests)
	return filters

	# A map of failing or crashing tests per target.
	__FILTERED_TESTS = { # pylint: disable=invalid-name
	'player_filter_tests': [
	# GetMaxNumberOfCachedFrames() on Android is device dependent,
	# and Android doesn't provide an API to get it. So, this function
	# doesn't make sense on Android. But HoldFramesUntilFull tests depend
	# on this number strictly.
	'VideoDecoderTests/VideoDecoderTest.HoldFramesUntilFull/*',

	# Currently, invalid input tests are not supported.
	'VideoDecoderTests/VideoDecoderTest.SingleInvalidInput/*',
	'VideoDecoderTests/VideoDecoderTest'
	'.MultipleValidInputsAfterInvalidKeyFrame/*',
	'VideoDecoderTests/VideoDecoderTest.MultipleInvalidInput/*',

	# Android currently does not support multi-video playback, which
	# the following tests depend upon.
	'VideoDecoderTests/VideoDecoderTest.ThreeMoreDecoders/*',
	],
	'nplb': [
	# This test is failing because localhost is not defined for IPv6 in
	# /etc/hosts.
	'SbSocketAddressTypes/SbSocketResolveTest.Localhost/1',
	],
	}

	def GetPathToSabiJsonFile(self):
	return self.sabi_json_path