diff options
| -rw-r--r-- | mesonbuild/backend/ninjabackend.py | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/mesonbuild/backend/ninjabackend.py b/mesonbuild/backend/ninjabackend.py index e394c60..28f5d53 100644 --- a/mesonbuild/backend/ninjabackend.py +++ b/mesonbuild/backend/ninjabackend.py @@ -496,6 +496,19 @@ class NinjaBackend(backends.Backend): self.rust_crates: T.Dict[str, RustCrate] = {} self.implicit_meson_outs = [] self._uses_dyndeps = False + # nvcc chokes on thin archives: + # nvlink fatal : Could not open input file 'libfoo.a.p' + # nvlink fatal : elfLink internal error + # hence we disable them if 'cuda' is enabled globally. See also + # - https://github.com/mesonbuild/meson/pull/9453 + # - https://github.com/mesonbuild/meson/issues/9479#issuecomment-953485040 + self._allow_thin_archives = PerMachine[bool]( + 'cuda' not in self.environment.coredata.compilers.build, + 'cuda' not in self.environment.coredata.compilers.host) if self.environment else PerMachine[bool](True, True) + if not self._allow_thin_archives.build: + mlog.debug('cuda enabled globally, disabling thin archives for build machine, since nvcc/nvlink cannot handle thin archives natively') + if not self._allow_thin_archives.host: + mlog.debug('cuda enabled globally, disabling thin archives for host machine, since nvcc/nvlink cannot handle thin archives natively') def create_phony_target(self, dummy_outfile: str, rulename: str, phony_infilename: str) -> NinjaBuildElement: ''' @@ -3255,7 +3268,8 @@ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47485''')) if target.import_filename: commands += linker.gen_import_library_args(self.get_import_filename(target)) elif isinstance(target, build.StaticLibrary): - commands += linker.get_std_link_args(self.environment, not target.should_install()) + produce_thin_archive = self._allow_thin_archives[target.for_machine] and not target.should_install() + commands += linker.get_std_link_args(self.environment, produce_thin_archive) else: raise RuntimeError('Unknown build target type.') return commands |