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| -rw-r--r-- | mesonbuild/compilers/mixins/visualstudio.py | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/mesonbuild/compilers/mixins/visualstudio.py b/mesonbuild/compilers/mixins/visualstudio.py index 5118e41..2f26453 100644 --- a/mesonbuild/compilers/mixins/visualstudio.py +++ b/mesonbuild/compilers/mixins/visualstudio.py @@ -383,6 +383,23 @@ class VisualStudioLikeCompiler(Compiler, metaclass=abc.ABCMeta): def get_argument_syntax(self) -> str: return 'msvc' + def symbols_have_underscore_prefix(self, env: 'Environment') -> bool: + ''' + Check if the compiler prefixes an underscore to global C symbols. + + This overrides the Clike method, as for MSVC checking the + underscore prefix based on the compiler define never works, + so do not even try. + ''' + # Try to consult a hardcoded list of cases we know + # absolutely have an underscore prefix + result = self._symbols_have_underscore_prefix_list(env) + if result is not None: + return result + + # As a last resort, try search in a compiled binary + return self._symbols_have_underscore_prefix_searchbin(env) + class MSVCCompiler(VisualStudioLikeCompiler): |