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| author | William Toohey <wtoohey@tritium.com.au> | 2021-11-16 14:33:36 +1000 |
|---|---|---|
| committer | Nirbheek Chauhan <nirbheek@centricular.com> | 2021-11-25 21:10:18 +0530 |
| commit | 9f19e6bd1cd9b133ed1de764ad170da9734092ae (patch) | |
| tree | 4c290c7f69bcc582fed75b5acb27a23f6fde4391 | |
| parent | 0d139c6e79d8783db46ae9006b553b95ae3cb098 (diff) | |
| download | meson-9f19e6bd1cd9b133ed1de764ad170da9734092ae.zip meson-9f19e6bd1cd9b133ed1de764ad170da9734092ae.tar.gz meson-9f19e6bd1cd9b133ed1de764ad170da9734092ae.tar.bz2 | |
Support ancient (<3.4.0) gcc versions
| -rw-r--r-- | mesonbuild/compilers/c.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mesonbuild/compilers/c.py b/mesonbuild/compilers/c.py index a01938c..9d4a779 100644 --- a/mesonbuild/compilers/c.py +++ b/mesonbuild/compilers/c.py @@ -245,6 +245,7 @@ class GnuCCompiler(GnuCompiler, CCompiler): _C18_VERSION = '>=8.0.0' _C2X_VERSION = '>=9.0.0' + _INVALID_PCH_VERSION = ">=3.4.0" def __init__(self, exelist: T.List[str], version: str, for_machine: MachineChoice, is_cross: bool, info: 'MachineInfo', exe_wrapper: T.Optional['ExternalProgram'] = None, @@ -253,7 +254,9 @@ class GnuCCompiler(GnuCompiler, CCompiler): full_version: T.Optional[str] = None): CCompiler.__init__(self, exelist, version, for_machine, is_cross, info, exe_wrapper, linker=linker, full_version=full_version) GnuCompiler.__init__(self, defines) - default_warn_args = ['-Wall', '-Winvalid-pch'] + default_warn_args = ['-Wall'] + if version_compare(self.version, self._INVALID_PCH_VERSION): + default_warn_args += ['-Winvalid-pch'] self.warn_args = {'0': [], '1': default_warn_args, '2': default_warn_args + ['-Wextra'], |