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Factor out pybind11/compat/pybind11_platform_abi_id.h

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Ralf W. Grosse-Kunstleve 2024-09-15 00:03:54 -07:00
parent 82a43e336f
commit 4e45a46171
5 changed files with 75 additions and 68 deletions
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1
CMakeLists.txt
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@ -142,6 +142,7 @@ set(PYBIND11_HEADERS
include/pybind11/cast.h
include/pybind11/chrono.h
include/pybind11/common.h
include/pybind11/compat/pybind11_platform_abi_id.h
include/pybind11/compat/wrap_include_python_h.h
include/pybind11/complex.h
include/pybind11/options.h

71
include/pybind11/compat/pybind11_platform_abi_id.h Normal file
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@ -0,0 +1,71 @@
#pragma once
// Copyright (c) 2024 The pybind Community.
#include "wrap_include_python_h.h"
// Implementation detail. DO NOT USE ELSEWHERE.
// This is duplicated here to maximize portability.
#define PYBIND11_PLATFORM_ABI_ID_STRINGIFY(x) #x
#define PYBIND11_PLATFORM_ABI_ID_TOSTRING(x) PYBIND11_PLATFORM_ABI_ID_STRINGIFY(x)
// On MSVC, debug and release builds are not ABI-compatible!
#if defined(_MSC_VER) && defined(_DEBUG)
# define PYBIND11_BUILD_TYPE "_debug"
#else
# define PYBIND11_BUILD_TYPE ""
#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)
# 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
#endif
// Also standard libs
#ifndef PYBIND11_STDLIB
# if defined(_LIBCPP_VERSION)
# define PYBIND11_STDLIB "_libcpp"
# elif defined(__GLIBCXX__) || defined(__GLIBCPP__)
# define PYBIND11_STDLIB "_libstdcpp"
# else
# define PYBIND11_STDLIB ""
# endif
#endif
// 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
# if defined(__GXX_ABI_VERSION)
# define PYBIND11_BUILD_ABI "_cxxabi" PYBIND11_PLATFORM_ABI_ID_TOSTRING(__GXX_ABI_VERSION)
# elif defined(_MSC_VER)
# define PYBIND11_BUILD_ABI "_mscver" PYBIND11_PLATFORM_ABI_ID_TOSTRING(_MSC_VER)
# else
# define PYBIND11_BUILD_ABI ""
# endif
#endif
#ifndef PYBIND11_INTERNALS_KIND
# define PYBIND11_INTERNALS_KIND ""
#endif
#define PYBIND11_PLATFORM_ABI_ID \
PYBIND11_INTERNALS_KIND PYBIND11_COMPILER_TYPE PYBIND11_STDLIB PYBIND11_BUILD_ABI \
PYBIND11_BUILD_TYPE

62
include/pybind11/detail/internals.h
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@ -15,6 +15,7 @@
# include <pybind11/gil.h>
#endif
#include <pybind11/compat/pybind11_platform_abi_id.h>
#include <pybind11/pytypes.h>
#include <exception>
@ -264,67 +265,6 @@ struct type_info {
bool module_local : 1;
};
/// On MSVC, debug and release builds are not ABI-compatible!
#if defined(_MSC_VER) && defined(_DEBUG)
# define PYBIND11_BUILD_TYPE "_debug"
#else
# define PYBIND11_BUILD_TYPE ""
#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)
# 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
#endif
/// Also standard libs
#ifndef PYBIND11_STDLIB
# if defined(_LIBCPP_VERSION)
# define PYBIND11_STDLIB "_libcpp"
# elif defined(__GLIBCXX__) || defined(__GLIBCPP__)
# define PYBIND11_STDLIB "_libstdcpp"
# else
# define PYBIND11_STDLIB ""
# endif
#endif
/// 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
# if defined(__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
# define PYBIND11_BUILD_ABI ""
# endif
#endif
#ifndef PYBIND11_INTERNALS_KIND
# define PYBIND11_INTERNALS_KIND ""
#endif
#define PYBIND11_PLATFORM_ABI_ID \
PYBIND11_INTERNALS_KIND PYBIND11_COMPILER_TYPE PYBIND11_STDLIB PYBIND11_BUILD_ABI \
PYBIND11_BUILD_TYPE
#define PYBIND11_INTERNALS_ID \
"__pybind11_internals_v" PYBIND11_TOSTRING(PYBIND11_INTERNALS_VERSION) \
PYBIND11_PLATFORM_ABI_ID "__"

8
tests/exo_planet_c_api.cpp
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@ -1,13 +1,7 @@
// Copyright (c) 2024 The pybind Community.
// THIS MUST STAY AT THE TOP!
#include <pybind11/pybind11.h> // EXCLUSIVELY for PYBIND11_PLATFORM_ABI_ID
// Potential future direction to maximize reusability:
// (e.g. for use from SWIG, Cython, PyCLIF, nanobind):
// #include <pybind11/compat/platform_abi_id.h>
// This would only depend on:
// 1. A C++ compiler, WITHOUT requiring -fexceptions.
// 2. Python.h
#include <pybind11/compat/pybind11_platform_abi_id.h>
#include "test_cpp_conduit_traveler_types.h"

1
tests/extra_python_package/test_files.py
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@ -51,6 +51,7 @@ main_headers = {
}
compat_headers = {
"include/pybind11/compat/pybind11_platform_abi_id.h",
"include/pybind11/compat/wrap_include_python_h.h",
}