Include/pymacconfig.h

   1 #ifndef PYMACCONFIG_H
   2 #define PYMACCONFIG_H
   3      /*
   4       * This file moves some of the autoconf magic to compile-time
   5       * when building on MacOSX. This is needed for building 4-way
   6       * universal binaries and for 64-bit universal binaries because
   7       * the values redefined below aren't configure-time constant but
   8       * only compile-time constant in these scenarios.
   9       */
  10
  11 #if defined(__APPLE__)
  12
  13 # undef SIZEOF_LONG
  14 # undef SIZEOF_PTHREAD_T
  15 # undef SIZEOF_SIZE_T
  16 # undef SIZEOF_TIME_T
  17 # undef SIZEOF_VOID_P
  18 # undef SIZEOF__BOOL
  19 # undef WORDS_BIGENDIAN
  20
  21 #    undef VA_LIST_IS_ARRAY
  22 #    if defined(__LP64__) && defined(__x86_64__)
  23 #        define VA_LIST_IS_ARRAY 1
  24 #    endif
  25
  26 #    undef HAVE_LARGEFILE_SUPPORT
  27 #    ifndef __LP64__
  28 #         define HAVE_LARGEFILE_SUPPORT 1
  29 #    endif
  30
  31 #    undef SIZEOF_LONG
  32 #    ifdef __LP64__
  33 #        define SIZEOF__BOOL            1
  34 #        define SIZEOF__BOOL            1
  35 #        define SIZEOF_LONG             8
  36 #        define SIZEOF_PTHREAD_T        8
  37 #        define SIZEOF_SIZE_T           8
  38 #        define SIZEOF_TIME_T           8
  39 #        define SIZEOF_VOID_P           8
  40 #    else
  41 #        ifdef __ppc__
  42 #           define SIZEOF__BOOL         4
  43 #        else
  44 #           define SIZEOF__BOOL         1
  45 #        endif
  46 #        define SIZEOF_LONG             4
  47 #        define SIZEOF_PTHREAD_T        4
  48 #        define SIZEOF_SIZE_T           4
  49 #        define SIZEOF_TIME_T           4
  50 #        define SIZEOF_VOID_P           4
  51 #    endif
  52
  53 #    if defined(__LP64__)
  54          /* MacOSX 10.4 (the first release to suppport 64-bit code
  55           * at all) only supports 64-bit in the UNIX layer.
  56           * Therefore surpress the toolbox-glue in 64-bit mode.
  57           */
  58
  59         /* In 64-bit mode setpgrp always has no argments, in 32-bit
  60          * mode that depends on the compilation environment
  61          */
  62 #       undef SETPGRP_HAVE_ARG
  63
  64 #    endif
  65
  66 #ifdef __BIG_ENDIAN__
  67 #define WORDS_BIGENDIAN 1
  68 #endif /* __BIG_ENDIAN */
  69
  70         /*
  71          * The definition in pyconfig.h is only valid on the OS release
  72          * where configure ran on and not necessarily for all systems where
  73          * the executable can be used on.
  74          *
  75          * Specifically: OSX 10.4 has limited supported for '%zd', while
  76          * 10.5 has full support for '%zd'. A binary built on 10.5 won't
  77          * work properly on 10.4 unless we surpress the definition
  78          * of PY_FORMAT_SIZE_T
  79          */
  80 #undef  PY_FORMAT_SIZE_T
  81
  82
  83 #endif /* defined(_APPLE__) */
  84
  85 #endif /* PYMACCONFIG_H */