diff options
Diffstat (limited to 'mesonbuild/linkers.py')
| -rw-r--r-- | mesonbuild/linkers.py | 62 |
1 files changed, 50 insertions, 12 deletions
diff --git a/mesonbuild/linkers.py b/mesonbuild/linkers.py index b1d80c3..489525b 100644 --- a/mesonbuild/linkers.py +++ b/mesonbuild/linkers.py @@ -260,8 +260,8 @@ class DynamicLinker(metaclass=abc.ABCMeta): ret += self.prefix_arg + [arg] return ret - def __init__(self, exelist: T.List[str], for_machine: mesonlib.MachineChoice, - id_: str, prefix_arg: T.Union[str, T.List[str]], + def __init__(self, id_: str, exelist: T.List[str], + for_machine: mesonlib.MachineChoice, prefix_arg: T.Union[str, T.List[str]], always_args: T.List[str], *, version: str = 'unknown version'): self.exelist = exelist self.for_machine = for_machine @@ -577,6 +577,9 @@ class AppleDynamicLinker(PosixDynamicLinkerMixin, DynamicLinker): """Apple's ld implementation.""" + def __init__(self, *args, **kwargs): + super().__init__('ld64', *args, **kwargs) + def get_asneeded_args(self) -> T.List[str]: return self._apply_prefix('-dead_strip_dylibs') @@ -656,17 +659,38 @@ class GnuDynamicLinker(GnuLikeDynamicLinkerMixin, PosixDynamicLinkerMixin, Dynam """Representation of GNU ld.bfd and ld.gold.""" - pass + +class GnuGoldDynamicLinker(GnuDynamicLinker): + + def __init__(self, *args, **kwargs): + super().__init__('ld.gold', *args, **kwargs) + + +class GnuBFDDynamicLinker(GnuDynamicLinker): + + def __init__(self, *args, **kwargs): + super().__init__('ld.bfd', *args, **kwargs) class LLVMDynamicLinker(GnuLikeDynamicLinkerMixin, PosixDynamicLinkerMixin, DynamicLinker): - """Representation of LLVM's lld (not lld-link) linker. + """Representation of LLVM's ld.lld linker. - This is only the posix-like linker. + This is only the gnu-like linker, not the apple like or link.exe like + linkers. """ - pass + def __init__(self, *args, **kwargs): + super().__init__('ld.lld', *args, **kwargs) + + # Some targets don't seem to support this argument (windows, wasm, ...) + _, _, e = mesonlib.Popen_safe(self.exelist + self._apply_prefix('--allow-shlib-undefined')) + self.has_allow_shlib_undefined = not ('unknown argument: --allow-shlib-undefined' in e) + + def get_allow_undefined_args(self) -> T.List[str]: + if self.has_allow_shlib_undefined: + return self._apply_prefix('--allow-shlib-undefined') + return [] class CcrxDynamicLinker(DynamicLinker): @@ -675,7 +699,7 @@ class CcrxDynamicLinker(DynamicLinker): def __init__(self, for_machine: mesonlib.MachineChoice, *, version: str = 'unknown version'): - super().__init__(['rlink.exe'], for_machine, 'rlink', '', [], + super().__init__('rlink', ['rlink.exe'], for_machine, '', [], version=version) def get_accepts_rsp(self) -> bool: @@ -708,7 +732,7 @@ class ArmDynamicLinker(PosixDynamicLinkerMixin, DynamicLinker): def __init__(self, for_machine: mesonlib.MachineChoice, *, version: str = 'unknown version'): - super().__init__(['armlink'], for_machine, 'armlink', '', [], + super().__init__('armlink', ['armlink'], for_machine, '', [], version=version) def get_accepts_rsp(self) -> bool: @@ -740,6 +764,9 @@ class PGIDynamicLinker(PosixDynamicLinkerMixin, DynamicLinker): """PGI linker.""" + def __init__(self, *args, **kwargs): + super().__init__('pgi', *args, **kwargs) + def get_allow_undefined_args(self) -> T.List[str]: return [] @@ -794,6 +821,9 @@ class VisualStudioLikeLinkerMixin: super().__init__(*args, **kwargs) self.machine = machine + def get_buildtype_args(self, buildtype: str) -> T.List[str]: + return mesonlib.listify([self._apply_prefix(a) for a in self._BUILDTYPE_ARGS[buildtype]]) + def invoked_by_compiler(self) -> bool: return not self.direct @@ -852,7 +882,7 @@ class MSVCDynamicLinker(VisualStudioLikeLinkerMixin, DynamicLinker): prefix: T.Union[str, T.List[str]] = '', machine: str = 'x86', version: str = 'unknown version', direct: bool = True): - super().__init__(exelist or ['link.exe'], for_machine, 'link', + super().__init__('link', exelist or ['link.exe'], for_machine, prefix, always_args, machine=machine, version=version, direct=direct) def get_always_args(self) -> T.List[str]: @@ -868,7 +898,7 @@ class ClangClDynamicLinker(VisualStudioLikeLinkerMixin, DynamicLinker): prefix: T.Union[str, T.List[str]] = '', machine: str = 'x86', version: str = 'unknown version', direct: bool = True): - super().__init__(exelist or ['lld-link.exe'], for_machine, 'lld-link', + super().__init__('lld-link', exelist or ['lld-link.exe'], for_machine, prefix, always_args, machine=machine, version=version, direct=direct) @@ -878,13 +908,16 @@ class XilinkDynamicLinker(VisualStudioLikeLinkerMixin, DynamicLinker): def __init__(self, for_machine: mesonlib.MachineChoice, always_args: T.List[str], *, version: str = 'unknown version'): - super().__init__(['xilink.exe'], for_machine, 'xilink', '', always_args, version=version) + super().__init__('xilink', ['xilink.exe'], for_machine, '', always_args, version=version) class SolarisDynamicLinker(PosixDynamicLinkerMixin, DynamicLinker): """Sys-V derived linker used on Solaris and OpenSolaris.""" + def __init__(self, *args, **kwargs): + super().__init__('ld.solaris', *args, **kwargs) + def get_link_whole_for(self, args: T.List[str]) -> T.List[str]: if not args: return args @@ -935,13 +968,18 @@ class OptlinkDynamicLinker(VisualStudioLikeLinkerMixin, DynamicLinker): *, version: str = 'unknown version'): # Use optlink instead of link so we don't interfer with other link.exe # implementations. - super().__init__(['optlink.exe'], for_machine, 'optlink', '', [], version=version) + super().__init__('optlink', ['optlink.exe'], for_machine, '', [], version=version) def get_allow_undefined_args(self) -> T.List[str]: return [] + class CudaLinker(PosixDynamicLinkerMixin, DynamicLinker): """Cuda linker (nvlink)""" + + def __init__(self, *args, **kwargs): + super().__init__('nvlink', *args, **kwargs) + @staticmethod def parse_version(): version_cmd = ['nvlink', '--version'] |