source: trunk/gc6.8/include/gc_config_macros.h

Last change on this file was 326, checked in by cinc, 18 years ago

Portability patches for Windows, Linux, Darwin by Bird.
File size: 4.4 KB
Line 
1/*
2 * This should never be included directly. It is included only from gc.h.
3 * We separate it only to make gc.h more suitable as documentation.
4 *
5 * Some tests for old macros. These violate our namespace rules and will
6 * disappear shortly. Use the GC_ names.
7 */
8#if defined(SOLARIS_THREADS) || defined(_SOLARIS_THREADS)
9# define GC_SOLARIS_THREADS
10#endif
11#if defined(_SOLARIS_PTHREADS)
12# define GC_SOLARIS_PTHREADS
13#endif
14#if defined(IRIX_THREADS)
15# define GC_IRIX_THREADS
16#endif
17#if defined(DGUX_THREADS)
18# if !defined(GC_DGUX386_THREADS)
19# define GC_DGUX386_THREADS
20# endif
21#endif
22#if defined(AIX_THREADS)
23# define GC_AIX_THREADS
24#endif
25#if defined(HPUX_THREADS)
26# define GC_HPUX_THREADS
27#endif
28#if defined(OSF1_THREADS)
29# define GC_OSF1_THREADS
30#endif
31#if defined(LINUX_THREADS)
32# define GC_LINUX_THREADS
33#endif
34#if defined(WIN32_THREADS)
35# define GC_WIN32_THREADS
36#endif
37#if defined(USE_LD_WRAP)
38# define GC_USE_LD_WRAP
39#endif
40
41#if !defined(_REENTRANT) && (defined(GC_SOLARIS_THREADS) \
42 || defined(GC_SOLARIS_PTHREADS) \
43 || defined(GC_HPUX_THREADS) \
44 || defined(GC_AIX_THREADS) \
45 || defined(GC_LINUX_THREADS) \
46 || defined(GC_NETBSD_THREADS))
47# define _REENTRANT
48 /* Better late than never. This fails if system headers that */
49 /* depend on this were previously included. */
50#endif
51
52#if !defined(_PTHREADS) && defined(GC_NETBSD_THREADS)
53# define _PTHREADS
54#endif
55
56#if defined(GC_DGUX386_THREADS) && !defined(_POSIX4A_DRAFT10_SOURCE)
57# define _POSIX4A_DRAFT10_SOURCE 1
58#endif
59
60# if defined(GC_SOLARIS_PTHREADS) || defined(GC_FREEBSD_THREADS) || \
61 defined(GC_IRIX_THREADS) || defined(GC_LINUX_THREADS) || \
62 defined(GC_HPUX_THREADS) || defined(GC_OSF1_THREADS) || \
63 defined(GC_DGUX386_THREADS) || defined(GC_DARWIN_THREADS) || \
64 defined(GC_AIX_THREADS) || defined(GC_NETBSD_THREADS) || \
65 (defined(GC_WIN32_THREADS) && defined(__CYGWIN32__))
66# define GC_PTHREADS
67# endif
68
69#if defined(GC_THREADS) && !defined(GC_PTHREADS)
70# if defined(__linux__)
71# define GC_LINUX_THREADS
72# define GC_PTHREADS
73# endif
74# if !defined(__linux__) && (defined(_PA_RISC1_1) || defined(_PA_RISC2_0) \
75 || defined(hppa) || defined(__HPPA))
76# define GC_HPUX_THREADS
77# define GC_PTHREADS
78# endif
79# if !defined(__linux__) && (defined(__alpha) || defined(__alpha__))
80# define GC_OSF1_THREADS
81# define GC_PTHREADS
82# endif
83# if defined(__mips) && !defined(__linux__)
84# define GC_IRIX_THREADS
85# define GC_PTHREADS
86# endif
87# if defined(__sparc) && !defined(__linux__)
88# define GC_SOLARIS_PTHREADS
89# define GC_PTHREADS
90# endif
91# if defined(__APPLE__) && defined(__MACH__) && defined(__ppc__)
92# define GC_DARWIN_THREADS
93# define GC_PTHREADS
94# endif
95# if !defined(GC_PTHREADS) && (defined(__FreeBSD__) || defined(__DragonFly__))
96# define GC_FREEBSD_THREADS
97# define GC_PTHREADS
98# endif
99# if !defined(GC_PTHREADS) && defined(__NetBSD__)
100# define GC_NETBSD_THREADS
101# define GC_PTHREADS
102# endif
103# if defined(DGUX) && (defined(i386) || defined(__i386__))
104# define GC_DGUX386_THREADS
105# define GC_PTHREADS
106# endif
107# if defined(_AIX)
108# define GC_AIX_THREADS
109# define GC_PTHREADS
110# endif
111#endif /* GC_THREADS */
112
113#if defined(GC_THREADS) && !defined(GC_PTHREADS) && \
114 (defined(_WIN32) || defined(_MSC_VER) || defined(__CYGWIN__) \
115 || defined(__MINGW32__) || defined(__BORLANDC__) \
116 || defined(_WIN32_WCE))
117# define GC_WIN32_THREADS
118#endif
119
120#if defined(GC_SOLARIS_PTHREADS) && !defined(GC_SOLARIS_THREADS)
121# define GC_SOLARIS_THREADS
122#endif
123
124# define __GC
125# ifndef _WIN32_WCE
126# include <stddef.h>
127# else /* ! _WIN32_WCE */
128/* Yet more kluges for WinCE */
129# include <stdlib.h> /* size_t is defined here */
130 typedef long ptrdiff_t; /* ptrdiff_t is not defined */
131# endif
132
133#if defined(_DLL) && !defined(GC_NOT_DLL) && !defined(GC_DLL)
134# define GC_DLL
135#endif
136
137#if (defined(__MINGW32__) || defined(__KLIBC__)) && defined(GC_DLL)
138# ifdef GC_BUILD
139# define GC_API __declspec(dllexport)
140# else
141# define GC_API __declspec(dllimport)
142# endif
143#endif
144
145#if (defined(__DMC__) || defined(_MSC_VER)) && defined(GC_DLL)
146# ifdef GC_BUILD
147# define GC_API extern __declspec(dllexport)
148# else
149# define GC_API __declspec(dllimport)
150# endif
151#endif
152
153#if defined(__WATCOMC__) && defined(GC_DLL)
154# ifdef GC_BUILD
155# define GC_API extern __declspec(dllexport)
156# else
157# define GC_API extern __declspec(dllimport)
158# endif
159#endif
160
161#ifndef GC_API
162#define GC_API extern
163#endif
164
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