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1 #ifndef PYMACCONFIG_H
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2 #define PYMACCONFIG_H
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3 /*
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4 * This file moves some of the autoconf magic to compile-time
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5 * when building on MacOSX. This is needed for building 4-way
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6 * universal binaries and for 64-bit universal binaries because
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7 * the values redefined below aren't configure-time constant but
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8 * only compile-time constant in these scenarios.
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9 */
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10
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11 #if defined(__APPLE__)
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12
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13 # undef SIZEOF_LONG
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14 # undef SIZEOF_PTHREAD_T
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15 # undef SIZEOF_SIZE_T
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16 # undef SIZEOF_TIME_T
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17 # undef SIZEOF_VOID_P
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18 # undef SIZEOF__BOOL
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19 # undef SIZEOF_UINTPTR_T
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20 # undef SIZEOF_PTHREAD_T
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21 # undef WORDS_BIGENDIAN
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22 # undef DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754
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23 # undef DOUBLE_IS_BIG_ENDIAN_IEEE754
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24 # undef DOUBLE_IS_LITTLE_ENDIAN_IEEE754
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25 # undef HAVE_GCC_ASM_FOR_X87
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26
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27 # undef VA_LIST_IS_ARRAY
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28 # if defined(__LP64__) && defined(__x86_64__)
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29 # define VA_LIST_IS_ARRAY 1
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30 # endif
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31
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32 # undef HAVE_LARGEFILE_SUPPORT
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33 # ifndef __LP64__
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34 # define HAVE_LARGEFILE_SUPPORT 1
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35 # endif
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36
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37 # undef SIZEOF_LONG
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38 # ifdef __LP64__
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39 # define SIZEOF__BOOL 1
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40 # define SIZEOF__BOOL 1
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41 # define SIZEOF_LONG 8
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42 # define SIZEOF_PTHREAD_T 8
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43 # define SIZEOF_SIZE_T 8
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44 # define SIZEOF_TIME_T 8
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45 # define SIZEOF_VOID_P 8
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46 # define SIZEOF_UINTPTR_T 8
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47 # define SIZEOF_PTHREAD_T 8
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48 # else
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49 # ifdef __ppc__
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50 # define SIZEOF__BOOL 4
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51 # else
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52 # define SIZEOF__BOOL 1
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53 # endif
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54 # define SIZEOF_LONG 4
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55 # define SIZEOF_PTHREAD_T 4
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56 # define SIZEOF_SIZE_T 4
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57 # define SIZEOF_TIME_T 4
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58 # define SIZEOF_VOID_P 4
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59 # define SIZEOF_UINTPTR_T 4
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60 # define SIZEOF_PTHREAD_T 4
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61 # endif
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62
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63 # if defined(__LP64__)
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64 /* MacOSX 10.4 (the first release to support 64-bit code
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65 * at all) only supports 64-bit in the UNIX layer.
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66 * Therefore suppress the toolbox-glue in 64-bit mode.
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67 */
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68
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69 /* In 64-bit mode setpgrp always has no arguments, in 32-bit
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70 * mode that depends on the compilation environment
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71 */
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72 # undef SETPGRP_HAVE_ARG
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73
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74 # endif
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75
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76 #ifdef __BIG_ENDIAN__
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77 #define WORDS_BIGENDIAN 1
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78 #define DOUBLE_IS_BIG_ENDIAN_IEEE754
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79 #else
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80 #define DOUBLE_IS_LITTLE_ENDIAN_IEEE754
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81 #endif /* __BIG_ENDIAN */
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82
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83 #ifdef __i386__
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84 # define HAVE_GCC_ASM_FOR_X87
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85 #endif
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86
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87 /*
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88 * The definition in pyconfig.h is only valid on the OS release
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89 * where configure ran on and not necessarily for all systems where
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90 * the executable can be used on.
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91 *
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92 * Specifically: OSX 10.4 has limited supported for '%zd', while
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93 * 10.5 has full support for '%zd'. A binary built on 10.5 won't
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94 * work properly on 10.4 unless we suppress the definition
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95 * of PY_FORMAT_SIZE_T
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96 */
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97 #undef PY_FORMAT_SIZE_T
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98
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99
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100 #endif /* defined(_APPLE__) */
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101
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102 #endif /* PYMACCONFIG_H */
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