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@ -496,6 +496,19 @@ class NinjaBackend(backends.Backend): |
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self.rust_crates: T.Dict[str, RustCrate] = {} |
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self.implicit_meson_outs = [] |
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self._uses_dyndeps = False |
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# nvcc chokes on thin archives: |
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# nvlink fatal : Could not open input file 'libfoo.a.p' |
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# nvlink fatal : elfLink internal error |
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# hence we disable them if 'cuda' is enabled globally. See also |
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# - https://github.com/mesonbuild/meson/pull/9453 |
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# - https://github.com/mesonbuild/meson/issues/9479#issuecomment-953485040 |
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self._allow_thin_archives = PerMachine[bool]( |
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'cuda' not in self.environment.coredata.compilers.build, |
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'cuda' not in self.environment.coredata.compilers.host) if self.environment else PerMachine[bool](True, True) |
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if not self._allow_thin_archives.build: |
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mlog.debug('cuda enabled globally, disabling thin archives for build machine, since nvcc/nvlink cannot handle thin archives natively') |
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if not self._allow_thin_archives.host: |
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mlog.debug('cuda enabled globally, disabling thin archives for host machine, since nvcc/nvlink cannot handle thin archives natively') |
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def create_phony_target(self, dummy_outfile: str, rulename: str, phony_infilename: str) -> NinjaBuildElement: |
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''' |
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@ -3255,7 +3268,8 @@ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47485''')) |
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if target.import_filename: |
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commands += linker.gen_import_library_args(self.get_import_filename(target)) |
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elif isinstance(target, build.StaticLibrary): |
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commands += linker.get_std_link_args(self.environment, not target.should_install()) |
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produce_thin_archive = self._allow_thin_archives[target.for_machine] and not target.should_install() |
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commands += linker.get_std_link_args(self.environment, produce_thin_archive) |
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else: |
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raise RuntimeError('Unknown build target type.') |
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return commands |
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