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Diffstat (limited to 'mesonbuild/linkers.py')
-rw-r--r-- | mesonbuild/linkers.py | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/mesonbuild/linkers.py b/mesonbuild/linkers.py index 489525b..73cdeef 100644 --- a/mesonbuild/linkers.py +++ b/mesonbuild/linkers.py @@ -693,6 +693,35 @@ class LLVMDynamicLinker(GnuLikeDynamicLinkerMixin, PosixDynamicLinkerMixin, Dyna return [] +class WASMDynamicLinker(GnuLikeDynamicLinkerMixin, PosixDynamicLinkerMixin, DynamicLinker): + + """Emscripten's wasm-ld.""" + + def __init__(self, *args, **kwargs): + super().__init__('ld.wasm', *args, **kwargs) + + def thread_link_flags(self, env: 'Environment') -> T.List[str]: + args = ['-s', 'USE_PTHREADS=1'] + count = env.coredata.compiler_options[self.for_machine]['{}_thread_count'.format(self.language)].value # type: int + if count: + args.extend(['-s', 'PTHREAD_POOL_SIZE={}'.format(count)]) + return args + + def get_allow_undefined_args(self) -> T.List[str]: + return ['-s', 'ERROR_ON_UNDEFINED_SYMBOLS=0'] + + def no_undefined_args(self) -> T.List[str]: + return ['-s', 'ERROR_ON_UNDEFINED_SYMBOLS=1'] + + def get_soname_args(self, env: 'Environment', prefix: str, shlib_name: str, + suffix: str, soversion: str, darwin_versions: T.Tuple[str, str], + is_shared_module: bool) -> T.List[str]: + raise mesonlib.MesonException('{} does not support shared libraries.'.format(self.id)) + + def get_asneeded_args(self) -> T.List[str]: + return [] + + class CcrxDynamicLinker(DynamicLinker): """Linker for Renesis CCrx compiler.""" |