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78340847 VZ |
1 | /* |
2 | * Name: wx/platform.h | |
3 | * Purpose: define the OS and compiler identification macros | |
4 | * Author: Vadim Zeitlin | |
5 | * Modified by: | |
6 | * Created: 29.10.01 (extracted from wx/defs.h) | |
7 | * RCS-ID: $Id$ | |
8 | * Copyright: (c) 1997-2001 wxWindows team | |
9 | * Licence: wxWindows license | |
10 | */ | |
11 | ||
12 | /* THIS IS A C FILE, DON'T USE C++ FEATURES (IN PARTICULAR COMMENTS) IN IT */ | |
13 | ||
14 | #ifndef _WX_PLATFORM_H_ | |
15 | #define _WX_PLATFORM_H_ | |
16 | ||
17 | /* | |
18 | first define Windows symbols if they're not defined on the command line: we | |
19 | can autodetect everything we need if _WIN32 is defined | |
20 | */ | |
158b6688 | 21 | #if defined(_WIN32) || defined(WIN32) || defined(__NT__) || defined(__WXWINCE__) |
78340847 VZ |
22 | #ifndef __WXMSW__ |
23 | #define __WXMSW__ | |
24 | #endif | |
25 | ||
26 | #ifndef __WIN32__ | |
27 | #define __WIN32__ | |
28 | #endif | |
29 | ||
30 | /* Win95 means Win95-style UI, i.e. Win9x/NT 4+ */ | |
31 | #if !defined(__WIN95__) && defined(WINVER) && (WINVER >= 0x0400) | |
32 | #define __WIN95__ | |
33 | #endif | |
34 | #endif /* Win32 */ | |
35 | ||
36 | #if defined(__WXMSW__) || defined(__WIN32__) | |
37 | #if !defined(__WINDOWS__) | |
38 | #define __WINDOWS__ | |
39 | #endif | |
40 | #endif | |
41 | ||
42 | #ifdef __WXWINE__ | |
43 | #ifndef __WIN32__ | |
44 | #define __WIN32__ | |
45 | #endif | |
46 | #ifndef __WIN95__ | |
47 | #define __WIN95__ | |
48 | #endif | |
49 | #ifndef STRICT | |
50 | #define STRICT | |
51 | #endif | |
52 | #endif /* WINE */ | |
53 | ||
54 | #if defined(TWIN32) && !defined(__TWIN32__) | |
55 | #define __TWIN32__ | |
56 | #endif /* Twin32 */ | |
57 | ||
58 | /* | |
59 | Include wx/setup.h for the Unix platform defines generated by configure and | |
60 | the library compilation options | |
61 | */ | |
62 | #include "wx/setup.h" | |
63 | ||
64 | /* check the consistency of the settings in setup.h */ | |
65 | #include "wx/chkconf.h" | |
66 | ||
67 | /* | |
68 | old C++ headers (like <iostream.h>) declare classes in the global namespace | |
69 | while the new, standard ones (like <iostream>) do it in std:: namespace | |
70 | ||
71 | using this macro allows constuctions like "wxSTD iostream" to work in | |
72 | either case | |
73 | */ | |
74 | #if !wxUSE_IOSTREAMH | |
75 | #define wxSTD std:: | |
76 | #else | |
77 | #define wxSTD | |
78 | #endif | |
79 | ||
80 | /* | |
865c589e VS |
81 | OS: first of all, test for MS-DOS platform. We must do this before testing |
82 | for Unix, because DJGPP compiler defines __unix__ under MS-DOS | |
83 | */ | |
84 | #if defined(__GO32__) || defined(__DJGPP__) || defined(__DOS__) | |
85 | #ifndef __DOS__ | |
86 | #define __DOS__ | |
87 | #endif | |
88 | /* size_t is the same as unsigned int for Watcom 11 compiler, */ | |
89 | /* so define it if it hadn't been done by configure yet */ | |
90 | #if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) | |
91 | #ifdef __WATCOMC__ | |
92 | #define wxSIZE_T_IS_UINT | |
93 | #endif | |
94 | #ifdef __DJGPP__ | |
95 | #define wxSIZE_T_IS_ULONG | |
96 | #endif | |
97 | #endif | |
98 | ||
99 | /* | |
100 | OS: then test for generic Unix defines, then for particular flavours and | |
78340847 VZ |
101 | finally for Unix-like systems |
102 | */ | |
865c589e VS |
103 | #elif defined(__UNIX__) || defined(__unix) || defined(__unix__) || \ |
104 | defined(____SVR4____) || defined(__LINUX__) || defined(__sgi) || \ | |
105 | defined(__hpux) || defined(sun) || defined(__SUN__) || defined(_AIX) || \ | |
106 | defined(__EMX__) || defined(__VMS) || defined(__BEOS__) | |
78340847 VZ |
107 | |
108 | #define __UNIX_LIKE__ | |
109 | ||
110 | /* Helps SGI compilation, apparently */ | |
111 | #ifdef __SGI__ | |
112 | #ifdef __GNUG__ | |
113 | #define __need_wchar_t | |
114 | #else /* !gcc */ | |
115 | /* | |
116 | Note I use the term __SGI_CC__ for both cc and CC, its not a good | |
117 | idea to mix gcc and cc/CC, the name mangling is different | |
118 | */ | |
119 | #define __SGI_CC__ | |
120 | #endif /* gcc/!gcc */ | |
121 | #endif /* SGI */ | |
122 | ||
123 | #if defined(sun) || defined(__SUN__) | |
124 | #ifndef __GNUG__ | |
125 | #ifndef __SUNCC__ | |
126 | #define __SUNCC__ | |
127 | #endif /* Sun CC */ | |
128 | #endif | |
129 | #endif /* Sun */ | |
130 | ||
131 | #ifdef __EMX__ | |
132 | #define OS2EMX_PLAIN_CHAR | |
133 | #endif | |
134 | ||
135 | /* define __HPUX__ for HP-UX where standard macro is __hpux */ | |
136 | #if defined(__hpux) && !defined(__HPUX__) | |
137 | #define __HPUX__ | |
138 | #endif /* HP-UX */ | |
139 | ||
78340847 VZ |
140 | #if defined(__CYGWIN__) |
141 | #if !defined(wxSIZE_T_IS_UINT) | |
142 | #define wxSIZE_T_IS_UINT | |
143 | #endif | |
144 | #endif | |
145 | #elif defined(applec) || \ | |
146 | defined(THINK_C) || \ | |
147 | (defined(__MWERKS__) && !defined(__INTEL__)) | |
148 | /* MacOS */ | |
26bea6ac SC |
149 | #if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) |
150 | #define wxSIZE_T_IS_ULONG | |
151 | #endif | |
67087ab4 | 152 | #elif defined(__WXMAC__) && defined(__APPLE__) |
78340847 VZ |
153 | /* Mac OS X */ |
154 | #define __UNIX_LIKE__ | |
155 | ||
67087ab4 GD |
156 | /* |
157 | These defines are needed when compiling using Project Builder | |
158 | with a non generated setup0.h | |
159 | */ | |
160 | #ifndef __UNIX__ | |
161 | #define __UNIX__ 1 | |
162 | #endif | |
163 | #ifndef __BSD__ | |
164 | #define __BSD__ 1 | |
165 | #endif | |
166 | #ifndef __DARWIN__ | |
167 | #define __DARWIN__ 1 | |
168 | #endif | |
169 | #ifndef __POWERPC__ | |
170 | #define __POWERPC__ 1 | |
171 | #endif | |
172 | ||
26bea6ac SC |
173 | #if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) |
174 | #define wxSIZE_T_IS_ULONG | |
175 | #endif | |
78340847 VZ |
176 | /* |
177 | Some code has been added to workaround defects(?) in the | |
67087ab4 GD |
178 | bundled gcc compiler. These corrections are identified by |
179 | __DARWIN__ for Darwin related corrections (wxMac, wxMotif) | |
78340847 | 180 | */ |
78340847 VZ |
181 | #elif defined(__OS2__) |
182 | #if defined(__IBMCPP__) | |
183 | #define __VISAGEAVER__ __IBMCPP__ | |
184 | #endif | |
185 | #ifndef __WXOS2__ | |
186 | #define __WXOS2__ | |
187 | #endif | |
188 | #ifndef __WXPM__ | |
189 | #define __WXPM__ | |
190 | #endif | |
191 | ||
192 | /* Place other OS/2 compiler environment defines here */ | |
193 | #if defined(__VISAGECPP__) | |
194 | /* VisualAge is the only thing that understands _Optlink */ | |
195 | #define LINKAGEMODE _Optlink | |
196 | #endif | |
197 | #define wxSIZE_T_IS_UINT | |
c427acc8 | 198 | |
78340847 VZ |
199 | #else /* Windows */ |
200 | #ifndef __WINDOWS__ | |
201 | #define __WINDOWS__ | |
202 | #endif /* Windows */ | |
203 | ||
204 | /* to be changed for Win64! */ | |
205 | #ifndef __WIN32__ | |
206 | #define __WIN16__ | |
207 | #endif | |
208 | ||
209 | /* | |
210 | define another standard symbol for Microsoft Visual C++: the standard | |
211 | one (_MSC_VER) is also defined by Metrowerks compiler | |
212 | */ | |
213 | #if defined(_MSC_VER) && !defined(__MWERKS__) | |
214 | #define __VISUALC__ _MSC_VER | |
215 | #elif defined(__BCPLUSPLUS__) && !defined(__BORLANDC__) | |
216 | #define __BORLANDC__ | |
217 | #elif defined(__WATCOMC__) | |
218 | #elif defined(__SC__) | |
219 | #define __SYMANTECC__ | |
220 | #endif /* compiler */ | |
221 | ||
222 | /* size_t is the same as unsigned int for all Windows compilers we know, */ | |
223 | /* so define it if it hadn't been done by configure yet */ | |
224 | #if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) | |
225 | #define wxSIZE_T_IS_UINT | |
226 | #endif | |
227 | #endif /* OS */ | |
228 | ||
229 | /* | |
230 | if we're on a Unix system but didn't use configure (so that setup.h didn't | |
231 | define __UNIX__), do define __UNIX__ now | |
232 | */ | |
233 | #if !defined(__UNIX__) && defined(__UNIX_LIKE__) | |
234 | #define __UNIX__ | |
235 | #endif /* Unix */ | |
236 | ||
237 | #if defined(__HPUX__) && !defined(__WXGTK__) | |
238 | #ifndef __WXMOTIF__ | |
239 | #define __WXMOTIF__ | |
240 | #endif /* __WXMOTIF__ */ | |
241 | #endif | |
242 | ||
f79bd02d | 243 | #if defined(__WXMOTIF__) || defined(__WXX11__) |
78340847 VZ |
244 | #define __X__ |
245 | #endif | |
246 | ||
44893b87 VZ |
247 | /* |
248 | This macro can be used to test the gcc version and can be used like this: | |
249 | ||
250 | #if wxCHECK_GCC_VERSION(3, 1) | |
251 | ... we have gcc 3.1 or later ... | |
252 | #else | |
253 | ... no gcc at all or gcc < 3.1 ... | |
254 | #endif | |
255 | */ | |
256 | #define wxCHECK_GCC_VERSION( major, minor ) \ | |
257 | ( defined(__GNUC__) && defined(__GNUC_MINOR__) \ | |
258 | && ( ( __GNUC__ > (major) ) \ | |
259 | || ( __GNUC__ == (major) && __GNUC_MINOR__ >= (minor) ) ) ) | |
260 | ||
78340847 VZ |
261 | /* |
262 | This macro can be used to check that the version of mingw32 compiler is | |
263 | at least maj.min | |
264 | */ | |
265 | #if defined( __GNUWIN32__ ) || defined( __MINGW32__ ) || defined( __CYGWIN__ ) | |
266 | #include "wx/msw/gccpriv.h" | |
267 | #else | |
268 | #undef wxCHECK_W32API_VERSION | |
269 | #define wxCHECK_W32API_VERSION(maj, min) (0) | |
270 | #endif | |
271 | ||
272 | #endif /* _WX_PLATFORM_H_ */ | |
273 |