/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 */