githubmirror/cpython

Include/pymacconfig.h
99 строк3 KB
Ronald Oussoren
[3.12] gh-110820: Disable test_signal.test_stress_modifying_handlers on macOS (GH-112834)
09 дек 2023, 17:53
09 дек 2023, 17:536537151
#ifndef PYMACCONFIG_H
#define PYMACCONFIG_H
     /*
      * This file moves some of the autoconf magic to compile-time
      * when building on MacOSX. This is needed for building 4-way
      * universal binaries and for 64-bit universal binaries because
      * the values redefined below aren't configure-time constant but
      * only compile-time constant in these scenarios.
      */

#if defined(__APPLE__)

# undef ALIGNOF_MAX_ALIGN_T
# undef SIZEOF_LONG
# undef SIZEOF_LONG_DOUBLE
# undef SIZEOF_PTHREAD_T
# undef SIZEOF_SIZE_T
# undef SIZEOF_TIME_T
# undef SIZEOF_VOID_P
# undef SIZEOF__BOOL
# undef SIZEOF_UINTPTR_T
# undef SIZEOF_PTHREAD_T
# undef WORDS_BIGENDIAN
# undef DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754
# undef DOUBLE_IS_BIG_ENDIAN_IEEE754
# undef DOUBLE_IS_LITTLE_ENDIAN_IEEE754
# undef HAVE_GCC_ASM_FOR_X87
# undef HAVE_GCC_ASM_FOR_X64

#    undef VA_LIST_IS_ARRAY
#    if defined(__LP64__) && defined(__x86_64__)
#        define VA_LIST_IS_ARRAY 1
#    endif

#    undef HAVE_LARGEFILE_SUPPORT
#    ifndef __LP64__
#         define HAVE_LARGEFILE_SUPPORT 1
#    endif

#    undef SIZEOF_LONG
#    ifdef __LP64__
#        define SIZEOF__BOOL            1
#        define SIZEOF__BOOL            1
#        define SIZEOF_LONG             8
#        define SIZEOF_PTHREAD_T        8
#        define SIZEOF_SIZE_T           8
#        define SIZEOF_TIME_T           8
#        define SIZEOF_VOID_P           8
#        define SIZEOF_UINTPTR_T        8
#        define SIZEOF_PTHREAD_T        8
#    else
#        ifdef __ppc__
#           define SIZEOF__BOOL         4
#        else
#           define SIZEOF__BOOL         1
#        endif
#        define SIZEOF_LONG             4
#        define SIZEOF_PTHREAD_T        4
#        define SIZEOF_SIZE_T           4
#        define SIZEOF_TIME_T           4
#        define SIZEOF_VOID_P           4
#        define SIZEOF_UINTPTR_T        4
#        define SIZEOF_PTHREAD_T        4
#    endif

#    if defined(__LP64__)
     /* MacOSX 10.4 (the first release to support 64-bit code
      * at all) only supports 64-bit in the UNIX layer.
      * Therefore suppress the toolbox-glue in 64-bit mode.
      */

    /* In 64-bit mode setpgrp always has no arguments, in 32-bit
     * mode that depends on the compilation environment
     */
#       undef SETPGRP_HAVE_ARG

#    endif

#ifdef __BIG_ENDIAN__
#define WORDS_BIGENDIAN 1
#define DOUBLE_IS_BIG_ENDIAN_IEEE754
#else
#define DOUBLE_IS_LITTLE_ENDIAN_IEEE754
#endif /* __BIG_ENDIAN */

#if defined(__i386__) || defined(__x86_64__)
# define HAVE_GCC_ASM_FOR_X87
# define ALIGNOF_MAX_ALIGN_T 16
# define HAVE_GCC_ASM_FOR_X64 1
# define SIZEOF_LONG_DOUBLE 16
#else
# define ALIGNOF_MAX_ALIGN_T 8
# define SIZEOF_LONG_DOUBLE 8
#endif


#endif /* defined(_APPLE__) */

#endif /* PYMACCONFIG_H */