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fix: Different MSVC versions may be ABI incompatible, guard with _MSC_VER (#2898) (#4779)

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Peter Würtz 2023-08-23 18:49:35 +02:00 committed by GitHub
parent b9359ceadb
commit 76b8858110
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include/pybind11/detail/internals.h
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@ -291,9 +291,12 @@ struct type_info {
#endif #endif
/// On Linux/OSX, changes in __GXX_ABI_VERSION__ indicate ABI incompatibility. /// On Linux/OSX, changes in __GXX_ABI_VERSION__ indicate ABI incompatibility.
/// On MSVC, changes in _MSC_VER may indicate ABI incompatibility (#2898).
#ifndef PYBIND11_BUILD_ABI #ifndef PYBIND11_BUILD_ABI
# if defined(__GXX_ABI_VERSION) # if defined(__GXX_ABI_VERSION)
# define PYBIND11_BUILD_ABI "_cxxabi" PYBIND11_TOSTRING(__GXX_ABI_VERSION) # define PYBIND11_BUILD_ABI "_cxxabi" PYBIND11_TOSTRING(__GXX_ABI_VERSION)
# elif defined(_MSC_VER)
# define PYBIND11_BUILD_ABI "_mscver" PYBIND11_TOSTRING(_MSC_VER)
# else # else
# define PYBIND11_BUILD_ABI "" # define PYBIND11_BUILD_ABI ""
# endif # endif