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author | William Toohey <wtoohey@tritium.com.au> | 2023-02-20 15:57:27 +1000 |
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committer | Will Toohey <will@mon.im> | 2024-03-13 15:58:38 +1000 |
commit | fd626e345a0e0f25eead718aa08586554244349d (patch) | |
tree | 798dafc9f5607c3dc69f036a50ee85b7322e22c1 /mesonbuild/linkers/linkers.py | |
parent | 675b47b0692131fae974298829ba807d730ab098 (diff) | |
download | meson-fd626e345a0e0f25eead718aa08586554244349d.zip meson-fd626e345a0e0f25eead718aa08586554244349d.tar.gz meson-fd626e345a0e0f25eead718aa08586554244349d.tar.bz2 |
Basic support for TI ARM-CLANG toolchain
Diffstat (limited to 'mesonbuild/linkers/linkers.py')
-rw-r--r-- | mesonbuild/linkers/linkers.py | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/mesonbuild/linkers/linkers.py b/mesonbuild/linkers/linkers.py index 657e361..ca98d01 100644 --- a/mesonbuild/linkers/linkers.py +++ b/mesonbuild/linkers/linkers.py @@ -885,15 +885,36 @@ class LLVMDynamicLinker(GnuLikeDynamicLinkerMixin, PosixDynamicLinkerMixin, Dyna super().__init__(exelist, for_machine, prefix_arg, always_args, version=version) # Some targets don't seem to support this argument (windows, wasm, ...) - _, _, e = mesonlib.Popen_safe(self.exelist + always_args + self._apply_prefix('--allow-shlib-undefined')) - # Versions < 9 do not have a quoted argument - self.has_allow_shlib_undefined = ('unknown argument: --allow-shlib-undefined' not in e) and ("unknown argument: '--allow-shlib-undefined'" not in e) + self.has_allow_shlib_undefined = self._supports_flag('--allow-shlib-undefined', always_args) + # These aren't supported by TI Arm Clang + self.has_as_needed = self._supports_flag('--as-needed', always_args) + self.has_no_undefined = self._supports_flag('--no-undefined', always_args) + + def _supports_flag(self, flag: str, always_args: T.List[str]) -> bool: + _, _, e = mesonlib.Popen_safe(self.exelist + always_args + self._apply_prefix(flag)) + return ( + # Versions < 9 do not have a quoted argument + (f'unknown argument: {flag}' not in e) and + (f"unknown argument: '{flag}'" not in e) and + # TI Arm Clang uses a different message + (f'invalid option: {flag}' not 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 [] + def get_asneeded_args(self) -> T.List[str]: + if self.has_as_needed: + return self._apply_prefix('--as-needed') + return [] + + def no_undefined_args(self) -> T.List[str]: + if self.has_no_undefined: + return self._apply_prefix('--no-undefined') + return [] + def get_thinlto_cache_args(self, path: str) -> T.List[str]: return ['-Wl,--thinlto-cache-dir=' + path] |