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fix: allow the ABI string to be forced (#2602)

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Henry Schreiner 2020-10-16 17:23:36 -04:00 committed by GitHub
parent 6364b732e9
commit 064362fbb7
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1 changed files with 43 additions and 32 deletions
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11
include/pybind11/detail/internals.h
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@ -160,6 +160,9 @@ struct type_info {
#endif
/// Let's assume that different compilers are ABI-incompatible.
/// A user can manually set this string if they know their
/// compiler is compatible.
#ifndef PYBIND11_COMPILER_TYPE
# if defined(_MSC_VER)
# define PYBIND11_COMPILER_TYPE "_msvc"
# elif defined(__INTEL_COMPILER)
@ -177,7 +180,10 @@ struct type_info {
# else
# define PYBIND11_COMPILER_TYPE "_unknown"
# endif
#endif
/// Also standard libs
#ifndef PYBIND11_STDLIB
# if defined(_LIBCPP_VERSION)
# define PYBIND11_STDLIB "_libcpp"
# elif defined(__GLIBCXX__) || defined(__GLIBCPP__)
@ -185,19 +191,24 @@ struct type_info {
# else
# define PYBIND11_STDLIB ""
# endif
#endif
/// On Linux/OSX, changes in __GXX_ABI_VERSION__ indicate ABI incompatibility.
#ifndef PYBIND11_BUILD_ABI
# if defined(__GXX_ABI_VERSION)
# define PYBIND11_BUILD_ABI "_cxxabi" PYBIND11_TOSTRING(__GXX_ABI_VERSION)
# else
# define PYBIND11_BUILD_ABI ""
# endif
#endif
#ifndef PYBIND11_INTERNALS_KIND
# if defined(WITH_THREAD)
# define PYBIND11_INTERNALS_KIND ""
# else
# define PYBIND11_INTERNALS_KIND "_without_thread"
# endif
#endif
#define PYBIND11_INTERNALS_ID "__pybind11_internals_v" \
PYBIND11_TOSTRING(PYBIND11_INTERNALS_VERSION) PYBIND11_INTERNALS_KIND PYBIND11_COMPILER_TYPE PYBIND11_STDLIB PYBIND11_BUILD_ABI PYBIND11_BUILD_TYPE "__"