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725 lines
34 KiB
725 lines
34 KiB
# SPDX-Licnese-Identifier: Apache-2.0 |
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# Copyright 2012-2021 The Meson development team |
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# Copyright © 2021 Intel Corpration |
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import enum |
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import functools |
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import typing as T |
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from .. import build |
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from .. import coredata |
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from .. import dependencies |
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from .. import mesonlib |
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from .. import mlog |
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from ..compilers.compilers import CompileCheckMode |
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from ..interpreterbase import (ObjectHolder, noPosargs, noKwargs, |
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FeatureNew, disablerIfNotFound, |
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InterpreterException) |
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from ..interpreterbase.decorators import ContainerTypeInfo, typed_kwargs, KwargInfo, typed_pos_args |
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from .interpreterobjects import (extract_required_kwarg, extract_search_dirs) |
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from .type_checking import REQUIRED_KW |
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if T.TYPE_CHECKING: |
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from ..interpreter import Interpreter |
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from ..compilers import Compiler, RunResult |
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from ..interpreterbase import TYPE_var, TYPE_kwargs |
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from .kwargs import ExtractRequired, ExtractSearchDirs |
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from typing_extensions import TypedDict, Literal |
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class GetSupportedArgumentKw(TypedDict): |
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checked: Literal['warn', 'require', 'off'] |
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class AlignmentKw(TypedDict): |
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prefix: str |
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args: T.List[str] |
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dependencies: T.List[dependencies.Dependency] |
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class CompileKW(TypedDict): |
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name: str |
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no_builtin_args: bool |
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include_directories: T.List[build.IncludeDirs] |
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args: T.List[str] |
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dependencies: T.List[dependencies.Dependency] |
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class CommonKW(TypedDict): |
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prefix: str |
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no_builtin_args: bool |
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include_directories: T.List[build.IncludeDirs] |
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args: T.List[str] |
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dependencies: T.List[dependencies.Dependency] |
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class CompupteIntKW(CommonKW): |
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guess: T.Optional[int] |
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high: T.Optional[int] |
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low: T.Optional[int] |
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class HeaderKW(CommonKW, ExtractRequired): |
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pass |
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class FindLibraryKW(ExtractRequired, ExtractSearchDirs): |
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disabler: bool |
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has_headers: T.List[str] |
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static: bool |
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# This list must be all of the `HeaderKW` values with `header_` |
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# prepended to the key |
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header_args: T.List[str] |
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header_dependencies: T.List[dependencies.Dependency] |
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header_include_directories: T.List[build.IncludeDirs] |
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header_no_builtin_args: bool |
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header_prefix: str |
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header_required: T.Union[bool, coredata.UserFeatureOption] |
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class _TestMode(enum.Enum): |
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"""Whether we're doing a compiler or linker check.""" |
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COMPILER = 0 |
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LINKER = 1 |
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class TryRunResultHolder(ObjectHolder['RunResult']): |
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def __init__(self, res: 'RunResult', interpreter: 'Interpreter'): |
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super().__init__(res, interpreter) |
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self.methods.update({'returncode': self.returncode_method, |
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'compiled': self.compiled_method, |
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'stdout': self.stdout_method, |
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'stderr': self.stderr_method, |
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}) |
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@noPosargs |
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@noKwargs |
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def returncode_method(self, args: T.List['TYPE_var'], kwargs: 'TYPE_kwargs') -> int: |
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return self.held_object.returncode |
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@noPosargs |
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@noKwargs |
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def compiled_method(self, args: T.List['TYPE_var'], kwargs: 'TYPE_kwargs') -> bool: |
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return self.held_object.compiled |
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@noPosargs |
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@noKwargs |
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def stdout_method(self, args: T.List['TYPE_var'], kwargs: 'TYPE_kwargs') -> str: |
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return self.held_object.stdout |
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@noPosargs |
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@noKwargs |
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def stderr_method(self, args: T.List['TYPE_var'], kwargs: 'TYPE_kwargs') -> str: |
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return self.held_object.stderr |
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_ARGS_KW: KwargInfo[T.List[str]] = KwargInfo( |
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'args', |
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ContainerTypeInfo(list, str), |
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listify=True, |
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default=[], |
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) |
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_DEPENDENCIES_KW: KwargInfo[T.List['dependencies.Dependency']] = KwargInfo( |
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'dependencies', |
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ContainerTypeInfo(list, dependencies.Dependency), |
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listify=True, |
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default=[], |
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) |
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_INCLUDE_DIRS_KW: KwargInfo[T.List[build.IncludeDirs]] = KwargInfo( |
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'include_directories', |
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ContainerTypeInfo(list, build.IncludeDirs), |
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default=[], |
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listify=True, |
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) |
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_PREFIX_KW = KwargInfo('prefix', str, default='') |
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_NO_BUILTIN_ARGS_KW = KwargInfo('no_builtin_args', bool, default=False) |
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_NAME_KW = KwargInfo('name', str, default='') |
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# Many of the compiler methods take this kwarg signature exactly, this allows |
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# simplifying the `typed_kwargs` calls |
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_COMMON_KWS: T.List[KwargInfo] = [_ARGS_KW, _DEPENDENCIES_KW, _INCLUDE_DIRS_KW, _PREFIX_KW, _NO_BUILTIN_ARGS_KW] |
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# Common methods of compiles, links, runs, and similar |
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_COMPILES_KWS: T.List[KwargInfo] = [_NAME_KW, _ARGS_KW, _DEPENDENCIES_KW, _INCLUDE_DIRS_KW, _NO_BUILTIN_ARGS_KW] |
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_HEADER_KWS: T.List[KwargInfo] = [REQUIRED_KW.evolve(since='0.50.0', default=False), *_COMMON_KWS] |
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class CompilerHolder(ObjectHolder['Compiler']): |
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def __init__(self, compiler: 'Compiler', interpreter: 'Interpreter'): |
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super().__init__(compiler, interpreter) |
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self.environment = self.env |
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self.methods.update({'compiles': self.compiles_method, |
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'links': self.links_method, |
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'get_id': self.get_id_method, |
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'get_linker_id': self.get_linker_id_method, |
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'compute_int': self.compute_int_method, |
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'sizeof': self.sizeof_method, |
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'get_define': self.get_define_method, |
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'check_header': self.check_header_method, |
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'has_header': self.has_header_method, |
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'has_header_symbol': self.has_header_symbol_method, |
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'run': self.run_method, |
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'has_function': self.has_function_method, |
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'has_member': self.has_member_method, |
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'has_members': self.has_members_method, |
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'has_type': self.has_type_method, |
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'alignment': self.alignment_method, |
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'version': self.version_method, |
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'cmd_array': self.cmd_array_method, |
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'find_library': self.find_library_method, |
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'has_argument': self.has_argument_method, |
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'has_function_attribute': self.has_func_attribute_method, |
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'get_supported_function_attributes': self.get_supported_function_attributes_method, |
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'has_multi_arguments': self.has_multi_arguments_method, |
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'get_supported_arguments': self.get_supported_arguments_method, |
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'first_supported_argument': self.first_supported_argument_method, |
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'has_link_argument': self.has_link_argument_method, |
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'has_multi_link_arguments': self.has_multi_link_arguments_method, |
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'get_supported_link_arguments': self.get_supported_link_arguments_method, |
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'first_supported_link_argument': self.first_supported_link_argument_method, |
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'symbols_have_underscore_prefix': self.symbols_have_underscore_prefix_method, |
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'get_argument_syntax': self.get_argument_syntax_method, |
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}) |
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@property |
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def compiler(self) -> 'Compiler': |
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return self.held_object |
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@staticmethod |
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def _dep_msg(deps: T.List['dependencies.Dependency'], endl: str) -> str: |
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msg_single = 'with dependency {}' |
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msg_many = 'with dependencies {}' |
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if not deps: |
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return endl |
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if endl is None: |
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endl = '' |
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names = [] |
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for d in deps: |
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if isinstance(d, dependencies.InternalDependency): |
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continue |
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if isinstance(d, dependencies.ExternalLibrary): |
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name = '-l' + d.name |
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else: |
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name = d.name |
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names.append(name) |
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if not names: |
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return None |
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tpl = msg_many if len(names) > 1 else msg_single |
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return tpl.format(', '.join(names)) + endl |
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@noPosargs |
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@noKwargs |
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def version_method(self, args: T.List['TYPE_var'], kwargs: 'TYPE_kwargs') -> str: |
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return self.compiler.version |
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@noPosargs |
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@noKwargs |
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def cmd_array_method(self, args: T.List['TYPE_var'], kwargs: 'TYPE_kwargs') -> T.List[str]: |
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return self.compiler.exelist |
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def _determine_args(self, nobuiltins: bool, |
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incdirs: T.List[build.IncludeDirs], |
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extra_args: T.List[str], |
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mode: CompileCheckMode = CompileCheckMode.LINK) -> T.List[str]: |
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args: T.List[str] = [] |
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for i in incdirs: |
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for idir in i.to_string_list(self.environment.get_source_dir()): |
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args.extend(self.compiler.get_include_args(idir, False)) |
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if not nobuiltins: |
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opts = self.environment.coredata.options |
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args += self.compiler.get_option_compile_args(opts) |
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if mode is CompileCheckMode.LINK: |
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args.extend(self.compiler.get_option_link_args(opts)) |
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args.extend(extra_args) |
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return args |
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def _determine_dependencies(self, deps: T.List['dependencies.Dependency'], endl: str = ':') -> T.Tuple[T.List['dependencies.Dependency'], str]: |
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if deps: |
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final_deps = [] |
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while deps: |
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next_deps = [] |
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for d in mesonlib.listify(deps): |
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if not isinstance(d, dependencies.Dependency) or d.is_built(): |
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raise InterpreterException('Dependencies must be external dependencies') |
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final_deps.append(d) |
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next_deps.extend(d.ext_deps) |
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deps = next_deps |
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deps = final_deps |
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else: |
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# Ensure that we alway return a new instance |
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deps = deps.copy() |
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return deps, self._dep_msg(deps, endl) |
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@typed_pos_args('compiler.alignment', str) |
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@typed_kwargs( |
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'compiler.alignment', |
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_PREFIX_KW, |
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_ARGS_KW, |
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_DEPENDENCIES_KW, |
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) |
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def alignment_method(self, args: T.Tuple[str], kwargs: 'AlignmentKw') -> int: |
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typename = args[0] |
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deps, msg = self._determine_dependencies(kwargs['dependencies']) |
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result = self.compiler.alignment(typename, kwargs['prefix'], self.environment, |
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extra_args=kwargs['args'], |
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dependencies=deps) |
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mlog.log('Checking for alignment of', mlog.bold(typename, True), msg, result) |
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return result |
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@typed_pos_args('compiler.run', (str, mesonlib.File)) |
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@typed_kwargs('compiler.run', *_COMPILES_KWS) |
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def run_method(self, args: T.Tuple['mesonlib.FileOrString'], kwargs: 'CompileKW') -> 'RunResult': |
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code = args[0] |
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if isinstance(code, mesonlib.File): |
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code = mesonlib.File.from_absolute_file( |
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code.rel_to_builddir(self.environment.source_dir)) |
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testname = kwargs['name'] |
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extra_args = functools.partial(self._determine_args, kwargs['no_builtin_args'], kwargs['include_directories'], kwargs['args']) |
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deps, msg = self._determine_dependencies(kwargs['dependencies'], endl=None) |
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result = self.compiler.run(code, self.environment, extra_args=extra_args, |
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dependencies=deps) |
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if testname: |
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if not result.compiled: |
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h = mlog.red('DID NOT COMPILE') |
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elif result.returncode == 0: |
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h = mlog.green('YES') |
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else: |
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h = mlog.red('NO (%d)' % result.returncode) |
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mlog.log('Checking if', mlog.bold(testname, True), msg, 'runs:', h) |
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return result |
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@noPosargs |
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@noKwargs |
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def get_id_method(self, args: T.List['TYPE_var'], kwargs: 'TYPE_kwargs') -> str: |
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return self.compiler.get_id() |
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@noPosargs |
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@noKwargs |
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@FeatureNew('compiler.get_linker_id', '0.53.0') |
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def get_linker_id_method(self, args: T.List['TYPE_var'], kwargs: 'TYPE_kwargs') -> str: |
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return self.compiler.get_linker_id() |
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@noPosargs |
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@noKwargs |
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def symbols_have_underscore_prefix_method(self, args: T.List['TYPE_var'], kwargs: 'TYPE_kwargs') -> bool: |
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''' |
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Check if the compiler prefixes _ (underscore) to global C symbols |
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See: https://en.wikipedia.org/wiki/Name_mangling#C |
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''' |
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return self.compiler.symbols_have_underscore_prefix(self.environment) |
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@typed_pos_args('compiler.has_member', str, str) |
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@typed_kwargs('compiler.has_member', *_COMMON_KWS) |
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def has_member_method(self, args: T.Tuple[str, str], kwargs: 'CommonKW') -> bool: |
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typename, membername = args |
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extra_args = functools.partial(self._determine_args, kwargs['no_builtin_args'], kwargs['include_directories'], kwargs['args']) |
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deps, msg = self._determine_dependencies(kwargs['dependencies']) |
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had, cached = self.compiler.has_members(typename, [membername], kwargs['prefix'], |
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self.environment, |
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extra_args=extra_args, |
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dependencies=deps) |
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cached_msg = mlog.blue('(cached)') if cached else '' |
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if had: |
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hadtxt = mlog.green('YES') |
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else: |
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hadtxt = mlog.red('NO') |
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mlog.log('Checking whether type', mlog.bold(typename, True), |
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'has member', mlog.bold(membername, True), msg, hadtxt, cached_msg) |
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return had |
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@typed_pos_args('compiler.has_members', str, varargs=str, min_varargs=1) |
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@typed_kwargs('compiler.has_members', *_COMMON_KWS) |
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def has_members_method(self, args: T.Tuple[str, T.List[str]], kwargs: 'CommonKW') -> bool: |
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typename, membernames = args |
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extra_args = functools.partial(self._determine_args, kwargs['no_builtin_args'], kwargs['include_directories'], kwargs['args']) |
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deps, msg = self._determine_dependencies(kwargs['dependencies']) |
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had, cached = self.compiler.has_members(typename, membernames, kwargs['prefix'], |
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self.environment, |
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extra_args=extra_args, |
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dependencies=deps) |
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cached_msg = mlog.blue('(cached)') if cached else '' |
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if had: |
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hadtxt = mlog.green('YES') |
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else: |
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hadtxt = mlog.red('NO') |
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members = mlog.bold(', '.join([f'"{m}"' for m in membernames])) |
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mlog.log('Checking whether type', mlog.bold(typename, True), |
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'has members', members, msg, hadtxt, cached_msg) |
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return had |
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@typed_pos_args('compiler.has_function', str) |
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@typed_kwargs('compiler.has_type', *_COMMON_KWS) |
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def has_function_method(self, args: T.Tuple[str], kwargs: 'CommonKW') -> bool: |
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funcname = args[0] |
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extra_args = self._determine_args(kwargs['no_builtin_args'], kwargs['include_directories'], kwargs['args']) |
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deps, msg = self._determine_dependencies(kwargs['dependencies']) |
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had, cached = self.compiler.has_function(funcname, kwargs['prefix'], self.environment, |
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extra_args=extra_args, |
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dependencies=deps) |
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cached_msg = mlog.blue('(cached)') if cached else '' |
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if had: |
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hadtxt = mlog.green('YES') |
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else: |
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hadtxt = mlog.red('NO') |
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mlog.log('Checking for function', mlog.bold(funcname, True), msg, hadtxt, cached_msg) |
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return had |
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@typed_pos_args('compiler.has_type', str) |
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@typed_kwargs('compiler.has_type', *_COMMON_KWS) |
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def has_type_method(self, args: T.Tuple[str], kwargs: 'CommonKW') -> bool: |
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typename = args[0] |
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extra_args = functools.partial(self._determine_args, kwargs['no_builtin_args'], kwargs['include_directories'], kwargs['args']) |
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deps, msg = self._determine_dependencies(kwargs['dependencies']) |
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had, cached = self.compiler.has_type(typename, kwargs['prefix'], self.environment, |
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extra_args=extra_args, dependencies=deps) |
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cached_msg = mlog.blue('(cached)') if cached else '' |
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if had: |
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hadtxt = mlog.green('YES') |
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else: |
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hadtxt = mlog.red('NO') |
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mlog.log('Checking for type', mlog.bold(typename, True), msg, hadtxt, cached_msg) |
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return had |
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@FeatureNew('compiler.compute_int', '0.40.0') |
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@typed_pos_args('compiler.compute_int', str) |
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@typed_kwargs( |
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'compiler.compute_int', |
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KwargInfo('low', (int, None)), |
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KwargInfo('high', (int, None)), |
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KwargInfo('guess', (int, None)), |
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*_COMMON_KWS, |
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) |
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def compute_int_method(self, args: T.Tuple[str], kwargs: 'CompupteIntKW') -> int: |
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expression = args[0] |
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extra_args = functools.partial(self._determine_args, kwargs['no_builtin_args'], kwargs['include_directories'], kwargs['args']) |
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deps, msg = self._determine_dependencies(kwargs['dependencies']) |
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res = self.compiler.compute_int(expression, kwargs['low'], kwargs['high'], |
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kwargs['guess'], kwargs['prefix'], |
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self.environment, extra_args=extra_args, |
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dependencies=deps) |
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mlog.log('Computing int of', mlog.bold(expression, True), msg, res) |
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return res |
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@typed_pos_args('compiler.sizeof', str) |
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@typed_kwargs('compiler.sizeof', *_COMMON_KWS) |
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def sizeof_method(self, args: T.Tuple[str], kwargs: 'CommonKW') -> int: |
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element = args[0] |
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extra_args = functools.partial(self._determine_args, kwargs['no_builtin_args'], kwargs['include_directories'], kwargs['args']) |
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deps, msg = self._determine_dependencies(kwargs['dependencies']) |
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esize = self.compiler.sizeof(element, kwargs['prefix'], self.environment, |
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extra_args=extra_args, dependencies=deps) |
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mlog.log('Checking for size of', mlog.bold(element, True), msg, esize) |
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return esize |
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@FeatureNew('compiler.get_define', '0.40.0') |
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@typed_pos_args('compiler.get_define', str) |
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@typed_kwargs('compiler.get_define', *_COMMON_KWS) |
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def get_define_method(self, args: T.Tuple[str], kwargs: 'CommonKW') -> str: |
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element = args[0] |
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extra_args = functools.partial(self._determine_args, kwargs['no_builtin_args'], kwargs['include_directories'], kwargs['args']) |
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deps, msg = self._determine_dependencies(kwargs['dependencies']) |
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value, cached = self.compiler.get_define(element, kwargs['prefix'], self.environment, |
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extra_args=extra_args, |
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dependencies=deps) |
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cached_msg = mlog.blue('(cached)') if cached else '' |
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mlog.log('Fetching value of define', mlog.bold(element, True), msg, value, cached_msg) |
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return value |
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@typed_pos_args('compiler.compiles', (str, mesonlib.File)) |
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@typed_kwargs('compiler.compiles', *_COMPILES_KWS) |
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def compiles_method(self, args: T.Tuple['mesonlib.FileOrString'], kwargs: 'CompileKW') -> bool: |
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code = args[0] |
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if isinstance(code, mesonlib.File): |
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code = mesonlib.File.from_absolute_file( |
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code.rel_to_builddir(self.environment.source_dir)) |
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testname = kwargs['name'] |
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extra_args = functools.partial(self._determine_args, kwargs['no_builtin_args'], kwargs['include_directories'], kwargs['args']) |
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deps, msg = self._determine_dependencies(kwargs['dependencies']) |
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result, cached = self.compiler.compiles(code, self.environment, |
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extra_args=extra_args, |
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dependencies=deps) |
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if testname: |
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if result: |
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h = mlog.green('YES') |
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else: |
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h = mlog.red('NO') |
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cached_msg = mlog.blue('(cached)') if cached else '' |
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mlog.log('Checking if', mlog.bold(testname, True), msg, 'compiles:', h, cached_msg) |
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return result |
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@typed_pos_args('compiler.links', (str, mesonlib.File)) |
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@typed_kwargs('compiler.links', *_COMPILES_KWS) |
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def links_method(self, args: T.Tuple['mesonlib.FileOrString'], kwargs: 'CompileKW') -> bool: |
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code = args[0] |
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if isinstance(code, mesonlib.File): |
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code = mesonlib.File.from_absolute_file( |
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code.rel_to_builddir(self.environment.source_dir)) |
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testname = kwargs['name'] |
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extra_args = functools.partial(self._determine_args, kwargs['no_builtin_args'], kwargs['include_directories'], kwargs['args']) |
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deps, msg = self._determine_dependencies(kwargs['dependencies']) |
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result, cached = self.compiler.links(code, self.environment, |
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extra_args=extra_args, |
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dependencies=deps) |
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cached_msg = mlog.blue('(cached)') if cached else '' |
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if testname: |
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if result: |
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h = mlog.green('YES') |
|
else: |
|
h = mlog.red('NO') |
|
mlog.log('Checking if', mlog.bold(testname, True), msg, 'links:', h, cached_msg) |
|
return result |
|
|
|
@FeatureNew('compiler.check_header', '0.47.0') |
|
@typed_pos_args('compiler.check_header', str) |
|
@typed_kwargs('compiler.check_header', *_HEADER_KWS) |
|
def check_header_method(self, args: T.Tuple[str], kwargs: 'HeaderKW') -> bool: |
|
hname = args[0] |
|
disabled, required, feature = extract_required_kwarg(kwargs, self.subproject, default=False) |
|
if disabled: |
|
mlog.log('Check usable header', mlog.bold(hname, True), 'skipped: feature', mlog.bold(feature), 'disabled') |
|
return False |
|
extra_args = functools.partial(self._determine_args, kwargs['no_builtin_args'], kwargs['include_directories'], kwargs['args']) |
|
deps, msg = self._determine_dependencies(kwargs['dependencies']) |
|
haz, cached = self.compiler.check_header(hname, kwargs['prefix'], self.environment, |
|
extra_args=extra_args, |
|
dependencies=deps) |
|
cached_msg = mlog.blue('(cached)') if cached else '' |
|
if required and not haz: |
|
raise InterpreterException(f'{self.compiler.get_display_language()} header {hname!r} not usable') |
|
elif haz: |
|
h = mlog.green('YES') |
|
else: |
|
h = mlog.red('NO') |
|
mlog.log('Check usable header', mlog.bold(hname, True), msg, h, cached_msg) |
|
return haz |
|
|
|
def _has_header_impl(self, hname: str, kwargs: 'HeaderKW') -> bool: |
|
disabled, required, feature = extract_required_kwarg(kwargs, self.subproject, default=False) |
|
if disabled: |
|
mlog.log('Has header', mlog.bold(hname, True), 'skipped: feature', mlog.bold(feature), 'disabled') |
|
return False |
|
extra_args = functools.partial(self._determine_args, kwargs['no_builtin_args'], kwargs['include_directories'], kwargs['args']) |
|
deps, msg = self._determine_dependencies(kwargs['dependencies']) |
|
haz, cached = self.compiler.has_header(hname, kwargs['prefix'], self.environment, |
|
extra_args=extra_args, dependencies=deps) |
|
cached_msg = mlog.blue('(cached)') if cached else '' |
|
if required and not haz: |
|
raise InterpreterException(f'{self.compiler.get_display_language()} header {hname!r} not found') |
|
elif haz: |
|
h = mlog.green('YES') |
|
else: |
|
h = mlog.red('NO') |
|
mlog.log('Has header', mlog.bold(hname, True), msg, h, cached_msg) |
|
return haz |
|
|
|
@typed_pos_args('compiler.has_header', str) |
|
@typed_kwargs('compiler.has_header', *_HEADER_KWS) |
|
def has_header_method(self, args: T.Tuple[str], kwargs: 'HeaderKW') -> bool: |
|
return self._has_header_impl(args[0], kwargs) |
|
|
|
@typed_pos_args('compiler.has_header_symbol', str, str) |
|
@typed_kwargs('compiler.has_header_symbol', *_HEADER_KWS) |
|
def has_header_symbol_method(self, args: T.Tuple[str, str], kwargs: 'HeaderKW') -> bool: |
|
hname, symbol = args |
|
disabled, required, feature = extract_required_kwarg(kwargs, self.subproject, default=False) |
|
if disabled: |
|
mlog.log(f'Header <{hname}> has symbol', mlog.bold(symbol, True), 'skipped: feature', mlog.bold(feature), 'disabled') |
|
return False |
|
extra_args = functools.partial(self._determine_args, kwargs['no_builtin_args'], kwargs['include_directories'], kwargs['args']) |
|
deps, msg = self._determine_dependencies(kwargs['dependencies']) |
|
haz, cached = self.compiler.has_header_symbol(hname, symbol, kwargs['prefix'], self.environment, |
|
extra_args=extra_args, |
|
dependencies=deps) |
|
if required and not haz: |
|
raise InterpreterException(f'{self.compiler.get_display_language()} symbol {symbol} not found in header {hname}') |
|
elif haz: |
|
h = mlog.green('YES') |
|
else: |
|
h = mlog.red('NO') |
|
cached_msg = mlog.blue('(cached)') if cached else '' |
|
mlog.log(f'Header <{hname}> has symbol', mlog.bold(symbol, True), msg, h, cached_msg) |
|
return haz |
|
|
|
def notfound_library(self, libname: str) -> 'dependencies.ExternalLibrary': |
|
lib = dependencies.ExternalLibrary(libname, None, |
|
self.environment, |
|
self.compiler.language, |
|
silent=True) |
|
return lib |
|
|
|
@disablerIfNotFound |
|
@typed_pos_args('compiler.find_library', str) |
|
@typed_kwargs( |
|
'compiler.find_library', |
|
KwargInfo('required', (bool, coredata.UserFeatureOption), default=True), |
|
KwargInfo('has_headers', ContainerTypeInfo(list, str), listify=True, default=[], since='0.50.0'), |
|
KwargInfo('static', (bool, None), since='0.51.0'), |
|
KwargInfo('disabler', bool, default=False, since='0.49.0'), |
|
KwargInfo('dirs', ContainerTypeInfo(list, str), listify=True, default=[]), |
|
*[k.evolve(name=f'header_{k.name}') for k in _HEADER_KWS] |
|
) |
|
def find_library_method(self, args: T.Tuple[str], kwargs: 'FindLibraryKW') -> 'dependencies.ExternalLibrary': |
|
# TODO add dependencies support? |
|
libname = args[0] |
|
|
|
disabled, required, feature = extract_required_kwarg(kwargs, self.subproject) |
|
if disabled: |
|
mlog.log('Library', mlog.bold(libname), 'skipped: feature', mlog.bold(feature), 'disabled') |
|
return self.notfound_library(libname) |
|
|
|
# This could be done with a comprehension, but that confuses the type |
|
# checker, and having it check this seems valuable |
|
has_header_kwargs: 'HeaderKW' = { |
|
'required': required, |
|
'args': kwargs['header_args'], |
|
'dependencies': kwargs['header_dependencies'], |
|
'include_directories': kwargs['header_include_directories'], |
|
'prefix': kwargs['header_prefix'], |
|
'no_builtin_args': kwargs['header_no_builtin_args'], |
|
} |
|
for h in kwargs['has_headers']: |
|
if not self._has_header_impl(h, has_header_kwargs): |
|
return self.notfound_library(libname) |
|
|
|
search_dirs = extract_search_dirs(kwargs) |
|
|
|
if kwargs['static'] is True: |
|
libtype = mesonlib.LibType.STATIC |
|
elif kwargs['static'] is False: |
|
libtype = mesonlib.LibType.SHARED |
|
else: |
|
libtype = mesonlib.LibType.PREFER_SHARED |
|
linkargs = self.compiler.find_library(libname, self.environment, search_dirs, libtype) |
|
if required and not linkargs: |
|
if libtype == mesonlib.LibType.PREFER_SHARED: |
|
libtype_s = 'shared or static' |
|
else: |
|
libtype_s = libtype.name.lower() |
|
raise InterpreterException('{} {} library {!r} not found' |
|
.format(self.compiler.get_display_language(), |
|
libtype_s, libname)) |
|
lib = dependencies.ExternalLibrary(libname, linkargs, self.environment, |
|
self.compiler.language) |
|
return lib |
|
|
|
def _has_argument_impl(self, arguments: T.Union[str, T.List[str]], |
|
mode: _TestMode = _TestMode.COMPILER) -> bool: |
|
"""Shared implementaiton for methods checking compiler and linker arguments.""" |
|
# This simplifies the callers |
|
if isinstance(arguments, str): |
|
arguments = [arguments] |
|
test = self.compiler.has_multi_link_arguments if mode is _TestMode.LINKER else self.compiler.has_multi_arguments |
|
result, cached = test(arguments, self.environment) |
|
cached_msg = mlog.blue('(cached)') if cached else '' |
|
mlog.log( |
|
'Compiler for', |
|
self.compiler.get_display_language(), |
|
'supports{}'.format(' link' if mode is _TestMode.LINKER else ''), |
|
'arguments {}:'.format(' '.join(arguments)), |
|
mlog.green('YES') if result else mlog.red('NO'), |
|
cached_msg) |
|
return result |
|
|
|
@noKwargs |
|
@typed_pos_args('compiler.has_argument', str) |
|
def has_argument_method(self, args: T.Tuple[str], kwargs: 'TYPE_kwargs') -> bool: |
|
return self._has_argument_impl([args[0]]) |
|
|
|
@noKwargs |
|
@typed_pos_args('compiler.has_multi_arguments', varargs=str) |
|
def has_multi_arguments_method(self, args: T.Tuple[T.List[str]], kwargs: 'TYPE_kwargs') -> bool: |
|
return self._has_argument_impl(args[0]) |
|
|
|
@FeatureNew('compiler.get_supported_arguments', '0.43.0') |
|
@typed_pos_args('compiler.get_supported_arguments', varargs=str) |
|
@typed_kwargs( |
|
'compiler.get_supported_arguments', |
|
KwargInfo('checked', str, default='off', since='0.59.0', |
|
validator=lambda s: 'must be one of "warn", "require" or "off"' if s not in ['warn', 'require', 'off'] else None) |
|
) |
|
def get_supported_arguments_method(self, args: T.Tuple[T.List[str]], kwargs: 'GetSupportedArgumentKw') -> T.List[str]: |
|
supported_args: T.List[str] = [] |
|
checked = kwargs['checked'] |
|
|
|
for arg in args[0]: |
|
if not self._has_argument_impl([arg]): |
|
msg = f'Compiler for {self.compiler.get_display_language()} does not support "{arg}"' |
|
if checked == 'warn': |
|
mlog.warning(msg) |
|
elif checked == 'require': |
|
raise mesonlib.MesonException(msg) |
|
else: |
|
supported_args.append(arg) |
|
return supported_args |
|
|
|
@noKwargs |
|
@typed_pos_args('compiler.first_supported_argument', varargs=str) |
|
def first_supported_argument_method(self, args: T.Tuple[T.List[str]], kwargs: 'TYPE_kwargs') -> T.List[str]: |
|
for arg in args[0]: |
|
if self._has_argument_impl([arg]): |
|
mlog.log('First supported argument:', mlog.bold(arg)) |
|
return [arg] |
|
mlog.log('First supported argument:', mlog.red('None')) |
|
return [] |
|
|
|
@FeatureNew('compiler.has_link_argument', '0.46.0') |
|
@noKwargs |
|
@typed_pos_args('compiler.has_link_argument', str) |
|
def has_link_argument_method(self, args: T.Tuple[str], kwargs: 'TYPE_kwargs') -> bool: |
|
return self._has_argument_impl([args[0]], mode=_TestMode.LINKER) |
|
|
|
@FeatureNew('compiler.has_multi_link_argument', '0.46.0') |
|
@noKwargs |
|
@typed_pos_args('compiler.has_multi_link_argument', varargs=str) |
|
def has_multi_link_arguments_method(self, args: T.Tuple[T.List[str]], kwargs: 'TYPE_kwargs') -> bool: |
|
return self._has_argument_impl(args[0], mode=_TestMode.LINKER) |
|
|
|
@FeatureNew('compiler.get_supported_link_arguments', '0.46.0') |
|
@noKwargs |
|
@typed_pos_args('compiler.get_supported_link_arguments', varargs=str) |
|
def get_supported_link_arguments_method(self, args: T.Tuple[T.List[str]], kwargs: 'TYPE_kwargs') -> T.List[str]: |
|
supported_args: T.List[str] = [] |
|
for arg in args[0]: |
|
if self._has_argument_impl([arg], mode=_TestMode.LINKER): |
|
supported_args.append(arg) |
|
return supported_args |
|
|
|
@FeatureNew('compiler.first_supported_link_argument_method', '0.46.0') |
|
@noKwargs |
|
@typed_pos_args('compiler.first_supported_link_argument', varargs=str) |
|
def first_supported_link_argument_method(self, args: T.Tuple[T.List[str]], kwargs: 'TYPE_kwargs') -> T.List[str]: |
|
for arg in args[0]: |
|
if self._has_argument_impl([arg], mode=_TestMode.LINKER): |
|
mlog.log('First supported link argument:', mlog.bold(arg)) |
|
return [arg] |
|
mlog.log('First supported link argument:', mlog.red('None')) |
|
return [] |
|
|
|
def _has_function_attribute_impl(self, attr: str) -> bool: |
|
"""Common helper for function attribute testing.""" |
|
result, cached = self.compiler.has_func_attribute(attr, self.environment) |
|
cached_msg = mlog.blue('(cached)') if cached else '' |
|
h = mlog.green('YES') if result else mlog.red('NO') |
|
mlog.log('Compiler for {} supports function attribute {}:'.format(self.compiler.get_display_language(), attr), h, cached_msg) |
|
return result |
|
|
|
@FeatureNew('compiler.has_function_attribute', '0.48.0') |
|
@noKwargs |
|
@typed_pos_args('compiler.has_function_attribute', str) |
|
def has_func_attribute_method(self, args: T.Tuple[str], kwargs: 'TYPE_kwargs') -> bool: |
|
return self._has_function_attribute_impl(args[0]) |
|
|
|
@FeatureNew('compiler.get_supported_function_attributes', '0.48.0') |
|
@noKwargs |
|
@typed_pos_args('compiler.get_supported_function_attributes', varargs=str) |
|
def get_supported_function_attributes_method(self, args: T.Tuple[T.List[str]], kwargs: 'TYPE_kwargs') -> T.List[str]: |
|
return [a for a in args[0] if self._has_function_attribute_impl(a)] |
|
|
|
@FeatureNew('compiler.get_argument_syntax_method', '0.49.0') |
|
@noPosargs |
|
@noKwargs |
|
def get_argument_syntax_method(self, args: T.List['TYPE_var'], kwargs: 'TYPE_kwargs') -> str: |
|
return self.compiler.get_argument_syntax()
|
|
|