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pybind11 internals: separate different compilers

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This commit is contained in:
Wenzel Jakob 2019-09-19 21:07:17 +02:00
parent 09f0829401
commit c9f5a464bc
1 changed files with 29 additions and 2 deletions
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31
include/pybind11/detail/internals.h
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@ -147,6 +147,33 @@ struct type_info {
# define PYBIND11_BUILD_TYPE ""
#endif
/// Let's assume that different compilers are ABI-incompatible.
#if defined(_MSC_VER)
# define PYBIND11_COMPILER_TYPE "_msvc"
#elif defined(__INTEL_COMPILER)
# define PYBIND11_COMPILER_TYPE "_icc"
#elif defined(__clang__)
# define PYBIND11_COMPILER_TYPE "_clang"
#elif defined(__PGI)
# define PYBIND11_COMPILER_TYPE "_pgi"
#elif defined(__MINGW32__)
# define PYBIND11_COMPILER_TYPE "_mingw"
#elif defined(__CYGWIN__)
# define PYBIND11_COMPILER_TYPE "_gcc_cygwin"
#elif defined(__GNUC__)
# define PYBIND11_COMPILER_TYPE "_gcc"
#else
# define PYBIND11_COMPILER_TYPE "_unknown"
#endif
#if defined(_LIBCPP_VERSION)
# define PYBIND11_STDLIB "_libcpp"
#elif defined(__GLIBCXX__) || defined(__GLIBCPP__)
# define PYBIND11_STDLIB "_libstdcpp"
#else
# define PYBIND11_STDLIB ""
#endif
/// On Linux/OSX, changes in __GXX_ABI_VERSION__ indicate ABI incompatibility.
#if defined(__GXX_ABI_VERSION)
# define PYBIND11_BUILD_ABI "_cxxabi" PYBIND11_TOSTRING(__GXX_ABI_VERSION)
@ -161,10 +188,10 @@ struct type_info {
#endif
#define PYBIND11_INTERNALS_ID "__pybind11_internals_v" \
PYBIND11_TOSTRING(PYBIND11_INTERNALS_VERSION) PYBIND11_INTERNALS_KIND PYBIND11_BUILD_ABI PYBIND11_BUILD_TYPE "__"
PYBIND11_TOSTRING(PYBIND11_INTERNALS_VERSION) PYBIND11_INTERNALS_KIND PYBIND11_COMPILER_TYPE PYBIND11_STDLIB PYBIND11_BUILD_ABI PYBIND11_BUILD_TYPE "__"
#define PYBIND11_MODULE_LOCAL_ID "__pybind11_module_local_v" \
PYBIND11_TOSTRING(PYBIND11_INTERNALS_VERSION) PYBIND11_INTERNALS_KIND PYBIND11_BUILD_ABI PYBIND11_BUILD_TYPE "__"
PYBIND11_TOSTRING(PYBIND11_INTERNALS_VERSION) PYBIND11_INTERNALS_KIND PYBIND11_COMPILER_TYPE PYBIND11_STDLIB PYBIND11_BUILD_ABI PYBIND11_BUILD_TYPE "__"
/// Each module locally stores a pointer to the `internals` data. The data
/// itself is shared among modules with the same `PYBIND11_INTERNALS_ID`.