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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: $Id$
99d80019 8* Copyright: (c) 1997-2001 Vadim Zeitlin
65571936 9* Licence: wxWindows licence
e0c749a7 10*/
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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
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17
18/*
19 Codewarrior doesn't define any Windows symbols until some headers
20 are included
21*/
498919dd 22#ifdef __MWERKS__
ef620df0 23# include <stddef.h>
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24#endif
25
cf6fa9b9 26/*
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27 WXMAC variants
28 __WXMAC_CLASSIC__ means ppc non-carbon builds, __WXMAC_CARBON__ means
29 carbon API available (mach or cfm builds) , __WXMAC_OSX__ means mach-o
30 builds, running under 10.2 + only
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31*/
32#ifdef __WXMAC__
d80fc6df 33# if defined(__MACH__)
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34# define __WXMAC_OSX__
35# define __WXMAC_CARBON__
d80fc6df 36# ifdef __WXMAC_XCODE__
819f6fb9 37# include <unistd.h>
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38# include "wx/mac/carbon/config_xcode.h"
39# endif
40# else
41# if TARGET_CARBON
9543e985 42# define __WXMAC_CARBON__
d80fc6df 43# else
9543e985 44# define __WXMAC_CLASSIC__
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45# endif
46# endif
47#endif
48
49/*
50 __WXOSX__ is a common define to wxMac (Carbon) and wxCocoa ports under OS X.
51 */
52#if defined(__WXMAC_OSX__) || defined(__WXCOCOA__)
53# define __WXOSX__
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54#endif
55
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56/*
57 first define Windows symbols if they're not defined on the command line: we
58 can autodetect everything we need if _WIN32 is defined
59 */
7275146d 60#if defined(__CYGWIN__) && defined(__WINDOWS__)
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61# ifndef __WXMSW__
62# define __WXMSW__
63# endif
d66dcb60 64
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65# ifndef _WIN32
66# define _WIN32
67# endif
d66dcb60 68
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69# ifndef WIN32
70# define WIN32
71# endif
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72#endif
73
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74#if defined(__PALMOS__)
75# ifndef __WXPALMOS__
76# define __WXPALMOS__
77# endif
78# ifdef __WXMSW__
79# undef __WXMSW__
80# endif
81# ifdef __WINDOWS__
82# undef __WINDOWS__
83# endif
84# ifdef __WIN32__
85# undef __WIN32__
86# endif
87# ifdef WIN32
88# undef WIN32
89# endif
90# ifdef _WIN32
91# undef _WIN32
92# endif
93#endif
94
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95#if defined(_WIN64)
96# ifndef _WIN32
97 /*
98 a lot of code (mistakenly) uses #ifdef _WIN32 to either test for
99 Windows or to test for !__WIN16__, so we must define _WIN32 for
100 Win64 as well to ensure that the existing code continues to work.
101 */
102# define _WIN32
103# endif /* !_WIN32 */
104
105# ifndef __WIN64__
106# define __WIN64__
107# endif /* !__WIN64__ */
108#endif /* _WIN64 */
109
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110#if (defined(_WIN32) || defined(WIN32) || defined(__NT__) || defined(__WXWINCE__)) \
111 && !defined(__WXMOTIF__) && !defined(__WXGTK__) && !defined(__WXX11__)
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112# ifndef __WXMSW__
113# define __WXMSW__
114# endif
78340847 115
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116# ifndef __WIN32__
117# define __WIN32__
118# endif
78340847 119
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120 /* this means Win95-style UI, i.e. Win9x/NT 4+: always true now */
121# if !defined(__WIN95__)
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122# define __WIN95__
123# endif
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124#endif /* Win32 */
125
126#if defined(__WXMSW__) || defined(__WIN32__)
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127# if !defined(__WINDOWS__)
128# define __WINDOWS__
129# endif
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130#endif
131
b4da152e 132#ifdef __WINE__
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133# ifndef __WIN95__
134# define __WIN95__
135# endif
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136#endif /* WINE */
137
9b141468 138/* detect MS SmartPhone */
f2aa588b 139#if defined( WIN32_PLATFORM_WFSP )
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140# ifndef __SMARTPHONE__
141# define __SMARTPHONE__
142# endif
143# ifndef __WXWINCE__
144# define __WXWINCE__
145# endif
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146#endif
147
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148/* detect PocketPC */
149#if defined( WIN32_PLATFORM_PSPC )
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150# ifndef __POCKETPC__
151# define __POCKETPC__
152# endif
153# ifndef __WXWINCE__
154# define __WXWINCE__
155# endif
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156#endif
157
158/* detect Standard WinCE SDK */
159#if defined( WCE_PLATFORM_STANDARDSDK )
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160# ifndef __WINCE_STANDARDSDK__
161# define __WINCE_STANDARDSDK__
162# endif
163# ifndef __WXWINCE__
164# define __WXWINCE__
165# endif
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166#endif
167
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168#if defined(_WIN32_WCE) && !defined(WIN32_PLATFORM_WFSP) && !defined(WIN32_PLATFORM_PSPC)
169# if (_WIN32_WCE >= 400)
170# ifndef __WINCE_NET__
171# define __WINCE_NET__
172# endif
761fbb87 173# elif (_WIN32_WCE >= 200)
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174# ifndef __HANDHELDPC__
175# define __HANDHELDPC__
176# endif
177# endif
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178# ifndef __WXWINCE__
179# define __WXWINCE__
180# endif
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181#endif
182
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183/*
184 Include wx/setup.h for the Unix platform defines generated by configure and
185 the library compilation options
186
187 Note that it must be included before defining hardware symbols below as they
188 could be already defined by configure
189 */
190#include "wx/setup.h"
191
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192/*
193 Hardware platform detection.
194
195 VC++ defines _M_xxx symbols.
196 */
197#if defined(_M_IX86) || defined(i386) || defined(__i386) || defined(__i386__)
198 #ifndef __INTEL__
199 #define __INTEL__
200 #endif
201#endif /* x86 */
202
203#if defined(_M_IA64)
204 #ifndef __IA64__
205 #define __IA64__
206 #endif
207#endif /* ia64 */
208
209#if defined(_M_MPPC) || defined(__PPC__)
210 #ifndef __POWERPC__
211 #define __POWERPC__
212 #endif
213#endif /* alpha */
214
215#if defined(_M_ALPHA) || defined(__AXP__)
216 #ifndef __ALPHA__
217 #define __ALPHA__
218 #endif
219#endif /* alpha */
220
78340847 221
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222/*
223 adjust the Unicode setting: wxUSE_UNICODE should be defined as 0 or 1
77ffb593 224 and is used by wxWidgets, _UNICODE and/or UNICODE may be defined or used by
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225 the system headers so bring these settings in sync
226 */
227
228/* set wxUSE_UNICODE to 1 if UNICODE or _UNICODE is defined */
229#if defined(_UNICODE) || defined(UNICODE)
230# undef wxUSE_UNICODE
231# define wxUSE_UNICODE 1
232#else /* !UNICODE */
233# ifndef wxUSE_UNICODE
234# define wxUSE_UNICODE 0
235# endif
236#endif /* UNICODE/!UNICODE */
237
238/* and vice versa: define UNICODE and _UNICODE if wxUSE_UNICODE is 1 */
239#if wxUSE_UNICODE
240# ifndef _UNICODE
241# define _UNICODE
242# endif
243# ifndef UNICODE
244# define UNICODE
245# endif
246#endif /* wxUSE_UNICODE */
247
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248#if defined( __MWERKS__ ) && !defined(__INTEL__)
249// otherwise MSL headers bring in WIN32 dependant APIs
250#undef UNICODE
251#endif
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252
253
254/*
255 check the consistency of the settings in setup.h: note that this must be
256 done after setting wxUSE_UNICODE correctly as it is used in wx/chkconf.h
257 */
258#include "wx/chkconf.h"
259
260
eb382f3e 261/*
fb21f36d 262 some compilers don't support iostream.h any longer, while some of theme
31bb37a2 263 are not updated with <iostream> yet, so override the users setting here
fb21f36d 264 in such case.
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265 */
266#if defined(_MSC_VER) && (_MSC_VER >= 1310)
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267# undef wxUSE_IOSTREAMH
268# define wxUSE_IOSTREAMH 0
5c9f6bf4 269#elif defined(__DMC__) || defined(__WATCOMC__)
fb21f36d 270# undef wxUSE_IOSTREAMH
31bb37a2 271# define wxUSE_IOSTREAMH 1
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272#elif defined(__MINGW32__)
273# undef wxUSE_IOSTREAMH
274# define wxUSE_IOSTREAMH 0
275#endif /* compilers with/without iostream.h */
eb382f3e 276
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277/*
278 old C++ headers (like <iostream.h>) declare classes in the global namespace
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279 while the new, standard ones (like <iostream>) do it in std:: namespace,
280 unless it's an old gcc version.
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281
282 using this macro allows constuctions like "wxSTD iostream" to work in
283 either case
284 */
76e58831 285#if !wxUSE_IOSTREAMH && (!defined(__GNUC__) || ( __GNUC__ > 2 ) || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95))
ef620df0 286# define wxSTD std::
78340847 287#else
ef620df0 288# define wxSTD
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289#endif
290
291/*
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292 OS: first of all, test for MS-DOS platform. We must do this before testing
293 for Unix, because DJGPP compiler defines __unix__ under MS-DOS
294 */
295#if defined(__GO32__) || defined(__DJGPP__) || defined(__DOS__)
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296# ifndef __DOS__
297# define __DOS__
298# endif
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299 /* size_t is the same as unsigned int for Watcom 11 compiler, */
300 /* so define it if it hadn't been done by configure yet */
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301# if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
302# ifdef __WATCOMC__
303# define wxSIZE_T_IS_UINT
304# endif
305# ifdef __DJGPP__
306# define wxSIZE_T_IS_ULONG
307# endif
308# endif
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309
310/*
311 OS: then test for generic Unix defines, then for particular flavours and
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312 finally for Unix-like systems
313 */
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314#elif defined(__UNIX__) || defined(__unix) || defined(__unix__) || \
315 defined(____SVR4____) || defined(__LINUX__) || defined(__sgi) || \
316 defined(__hpux) || defined(sun) || defined(__SUN__) || defined(_AIX) || \
317 defined(__EMX__) || defined(__VMS) || defined(__BEOS__)
78340847 318
ef620df0 319# define __UNIX_LIKE__
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320
321 /* Helps SGI compilation, apparently */
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322# ifdef __SGI__
323# ifdef __GNUG__
324# define __need_wchar_t
325# else /* !gcc */
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326 /*
327 Note I use the term __SGI_CC__ for both cc and CC, its not a good
328 idea to mix gcc and cc/CC, the name mangling is different
329 */
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330# define __SGI_CC__
331# endif /* gcc/!gcc */
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332
333 /* system headers use this symbol and not __cplusplus in some places */
334# ifndef _LANGUAGE_C_PLUS_PLUS
335# define _LANGUAGE_C_PLUS_PLUS
336# endif
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337# endif /* SGI */
338
339# if defined(sun) || defined(__SUN__)
340# ifndef __GNUG__
341# ifndef __SUNCC__
342# define __SUNCC__
343# endif /* Sun CC */
344# endif
345# endif /* Sun */
346
347# ifdef __EMX__
348# define OS2EMX_PLAIN_CHAR
349# endif
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350
351 /* define __HPUX__ for HP-UX where standard macro is __hpux */
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352# if defined(__hpux) && !defined(__HPUX__)
353# define __HPUX__
354# endif /* HP-UX */
355
356# if defined(__CYGWIN__) || defined(__WINE__)
357# if !defined(wxSIZE_T_IS_UINT)
358# define wxSIZE_T_IS_UINT
359# endif
360# endif
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361#elif defined(applec) || \
362 defined(THINK_C) || \
363 (defined(__MWERKS__) && !defined(__INTEL__))
364 /* MacOS */
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365# if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
366# define wxSIZE_T_IS_ULONG
367# endif
67087ab4 368#elif defined(__WXMAC__) && defined(__APPLE__)
78340847 369 /* Mac OS X */
ef620df0 370# define __UNIX_LIKE__
78340847 371
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372 /*
373 These defines are needed when compiling using Project Builder
374 with a non generated setup0.h
375 */
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376# ifndef __UNIX__
377# define __UNIX__ 1
378# endif
379# ifndef __BSD__
380# define __BSD__ 1
381# endif
382# ifndef __DARWIN__
383# define __DARWIN__ 1
384# endif
385# ifndef __POWERPC__
386# define __POWERPC__ 1
387# endif
388# ifndef TARGET_CARBON
389# define TARGET_CARBON 1
390# endif
391
392# if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
393# define wxSIZE_T_IS_ULONG
394# endif
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395 /*
396 Some code has been added to workaround defects(?) in the
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397 bundled gcc compiler. These corrections are identified by
398 __DARWIN__ for Darwin related corrections (wxMac, wxMotif)
78340847 399 */
78340847 400#elif defined(__OS2__)
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401
402 /* wxOS2 vs. non wxOS2 ports on OS2 platform */
403# ifndef __WXMOTIF__
404# ifndef __WXOS2__
405# define __WXOS2__
406# endif
407# ifndef __WXPM__
408# define __WXPM__
409# endif
410# endif
411
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412# if defined(__IBMCPP__)
413# define __VISAGEAVER__ __IBMCPP__
ef620df0 414# endif
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415
416 /* Place other OS/2 compiler environment defines here */
ef620df0 417# if defined(__VISAGECPP__)
78340847 418 /* VisualAge is the only thing that understands _Optlink */
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419# define LINKAGEMODE _Optlink
420# endif
421# define wxSIZE_T_IS_UINT
c427acc8 422
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423#elif defined(__PALMOS__)
424# ifdef __WIN32__
425# error "__WIN32__ should not be defined for PalmOS"
426# endif
427# ifdef __WINDOWS__
428# error "__WINDOWS__ should not be defined for PalmOS"
429# endif
430# ifdef __WXMSW__
431# error "__WXMSW__ should not be defined for PalmOS"
432# endif
433
78340847 434#else /* Windows */
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435# ifndef __WINDOWS__
436# define __WINDOWS__
437# endif /* Windows */
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438
439 /* to be changed for Win64! */
ef620df0 440# ifndef __WIN32__
3a5bcc4d 441# error "__WIN32__ should be defined for Win32 and Win64, Win16 is not supported"
ef620df0 442# endif
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443
444 /*
445 define another standard symbol for Microsoft Visual C++: the standard
446 one (_MSC_VER) is also defined by Metrowerks compiler
447 */
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448# if defined(_MSC_VER) && !defined(__MWERKS__)
449# define __VISUALC__ _MSC_VER
450# elif defined(__BCPLUSPLUS__) && !defined(__BORLANDC__)
451# define __BORLANDC__
452# elif defined(__WATCOMC__)
453# elif defined(__SC__)
454# define __SYMANTECC__
455# endif /* compiler */
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456
457 /* size_t is the same as unsigned int for all Windows compilers we know, */
458 /* so define it if it hadn't been done by configure yet */
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459# if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
460# define wxSIZE_T_IS_UINT
461# endif
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462#endif /* OS */
463
464/*
465 if we're on a Unix system but didn't use configure (so that setup.h didn't
466 define __UNIX__), do define __UNIX__ now
467 */
468#if !defined(__UNIX__) && defined(__UNIX_LIKE__)
ef620df0 469# define __UNIX__
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470#endif /* Unix */
471
f79bd02d 472#if defined(__WXMOTIF__) || defined(__WXX11__)
ef620df0 473# define __X__
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474#endif
475
4b41ab26 476#ifdef __SC__
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477# ifdef __DMC__
478# define __DIGITALMARS__
479# else
480# define __SYMANTEC__
481# endif
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482#endif
483
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484#ifdef __INTEL_COMPILER
485# define __INTELC__
486#endif
487
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488/*
489 We get "Large Files (ILP32) not supported in strict ANSI mode." #error
490 from HP-UX standard headers when compiling with g++ without this:
491 */
492#if defined(__HPUX__) && !defined(__STDC_EXT__)
493# define __STDC_EXT__ 1
494#endif
495
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496/* Force linking against required libraries under Windows CE: */
497#ifdef __WXWINCE__
498# include "wx/msw/wince/libraries.h"
499#endif
500
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501/*
502 This macro can be used to test the gcc version and can be used like this:
503
ef620df0 504# if wxCHECK_GCC_VERSION(3, 1)
44893b87 505 ... we have gcc 3.1 or later ...
ef620df0 506# else
44893b87 507 ... no gcc at all or gcc < 3.1 ...
ef620df0 508# endif
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509*/
510#define wxCHECK_GCC_VERSION( major, minor ) \
511 ( defined(__GNUC__) && defined(__GNUC_MINOR__) \
512 && ( ( __GNUC__ > (major) ) \
513 || ( __GNUC__ == (major) && __GNUC_MINOR__ >= (minor) ) ) )
514
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515/*
516 This macro can be used to check that the version of mingw32 compiler is
517 at least maj.min
518 */
a0be6908 519#if ( defined( __GNUWIN32__ ) || defined( __MINGW32__ ) || \
7275146d 520 ( defined( __CYGWIN__ ) && defined( __WINDOWS__ ) ) || \
1c53456f 521 (defined(__WATCOMC__) && __WATCOMC__ >= 1200) ) && \
a0be6908 522 !defined(__DOS__) && \
0872eaf9 523 !defined(__WXOS2__) && \
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524 !defined(__WXMOTIF__) && \
525 !defined(__WXGTK__) && \
526 !defined(__WXX11__) && \
527 !defined(__WXPALMOS__)
ef620df0 528# include "wx/msw/gccpriv.h"
78340847 529#else
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530# undef wxCHECK_W32API_VERSION
531# define wxCHECK_W32API_VERSION(maj, min) (0)
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532#endif
533
1e3c12d7 534#if defined (__WXMSW__)
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535# if !defined(__WATCOMC__)
536# define wxHAVE_RAW_BITMAP
537# endif
1e3c12d7 538#endif
bf978f96 539
01ebf752 540#if defined (__WXMAC__)
8f7eeefc 541# if !defined(WORDS_BIGENDIAN) && ( !defined(__MACH__) || ( defined(__BIG_ENDIAN__) && __BIG_ENDIAN__ ) )
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542# define WORDS_BIGENDIAN 1
543# endif
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544#endif
545
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546/* Choose which method we will use for updating menus
547 * - in OnIdle, or when we receive a wxEVT_MENU_OPEN event.
548 * Presently, only Windows and GTK+ support wxEVT_MENU_OPEN.
549 */
550#ifndef wxUSE_IDLEMENUUPDATES
12c19488 551# if (defined(__WXMSW__) || defined(__WXGTK__)) && !defined(__WXUNIVERSAL__)
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552# define wxUSE_IDLEMENUUPDATES 0
553# else
554# define wxUSE_IDLEMENUUPDATES 1
555# endif
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556#endif
557
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558/*
559 * Define symbols that are not yet in
560 * configure or possibly some setup.h files.
561 * They will need to be added.
562 */
563
564#ifndef wxUSE_FILECONFIG
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565# if wxUSE_CONFIG
566# define wxUSE_FILECONFIG 1
567# else
568# define wxUSE_FILECONFIG 0
569# endif
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570#endif
571
572#ifndef wxUSE_HOTKEY
ef620df0 573# define wxUSE_HOTKEY 0
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574#endif
575
086b3a5b 576#if !defined(wxUSE_WXDIB) && defined(__WXMSW__)
ef620df0 577# define wxUSE_WXDIB 1
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578#endif
579
e40bae72 580/*
4055ed82 581 We need AvailabilityMacros.h for ifdefing out things that don't exist on
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582 OSX 10.2 and lower
583 FIXME: We need a better way to detect for 10.3 then including a system header
584*/
585#ifdef __DARWIN__
586 #include <AvailabilityMacros.h>
587#endif
588
78340847 589#endif /* _WX_PLATFORM_H_ */