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[wxWidgets.git] / include / wx / platform.h
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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__
4b4e81ee 23# include <stddef.h>
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24
25# if !defined(__WXMAC__) && !defined(__WINDOWS__) && !defined(WIN32) && !defined(_WIN32_WCE)
26# define __PALMOS__ 0x05000000
27# endif
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28#endif
29
cf6fa9b9 30/*
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31 WXOSX targets
32 __WXOSX_MAC__ means Mac OS X, non embedded
33 __WXOSX_IPHONE__ means OS X iPhone
cf6fa9b9 34*/
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35
36/* supporting the old short name */
37
38#ifdef __WXMAC__
39# define __WXOSX__
40#endif
41
42#ifdef __WXOSX__
43/* for backwards compatibility of code (including our own) define __WXMAC__ */
ef0e9220 44#ifndef __WXMAC__
712d087f 45#define __WXMAC__
ef0e9220 46#endif
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47/* setup precise defines according to sdk used */
48# include <TargetConditionals.h>
49# if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
50# define __WXOSX_IPHONE__
51# undef __WXOSX_MAC__
52# elif defined(TARGET_OS_MAC) && TARGET_OS_MAC
53# undef __WXOSX_IPHONE__
54# define __WXOSX_MAC__
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55# else
56# error "unknown SDK, neither TARGET_OS_MAC nor TARGET_OS_IPHONE set in <TargetConditionals.h>"
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57# endif
58#endif
59
60#ifdef __WXOSX_MAC__
d80fc6df 61# if defined(__MACH__)
cdac585c 62# include <AvailabilityMacros.h>
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63# ifndef MAC_OS_X_VERSION_10_4
64# define MAC_OS_X_VERSION_10_4 1040
65# endif
66# ifndef MAC_OS_X_VERSION_10_5
67# define MAC_OS_X_VERSION_10_5 1050
68# endif
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69# ifndef MAC_OS_X_VERSION_10_6
70# define MAC_OS_X_VERSION_10_6 1060
71# endif
d80fc6df 72# else
623633ee 73# error "only mach-o configurations are supported"
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74# endif
75#endif
76
77/*
78 __WXOSX__ is a common define to wxMac (Carbon) and wxCocoa ports under OS X.
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79
80 DO NOT use this define in base library code. Although wxMac has its own
81 private base library (and thus __WXOSX__,__WXMAC__ and related defines are
82 valid there), wxCocoa shares its library with other ports like wxGTK and wxX11.
83
84 To keep wx authors from screwing this up, only enable __WXOSX__ for wxCocoa when
85 not compiling the base library. We determine this by first checking if
86 wxUSE_BASE is not defined. If it is not defined, then we're not buildling
87 the base library, and possibly not building wx at all (but actually building
88 user code that's using wx). If it is defined then we must check to make sure
89 it is not true. If it is true, we're building base.
90
91 If you want it in the common darwin base library then use __DARWIN__. You
92 can use any Darwin-available libraries like CoreFoundation but please avoid
93 using OS X libraries like Carbon or CoreServices.
94
d80fc6df 95 */
712d087f 96#if defined(__WXOSX_MAC__) || (defined(__WXCOCOA__) && (!defined(wxUSE_BASE) || !wxUSE_BASE)) || defined(__WXOSX_IPHONE__)
d80fc6df 97# define __WXOSX__
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98#endif
99
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100#ifdef __WXOSX__
101# ifdef __WXMAC_XCODE__
102# include <unistd.h>
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103# include <TargetConditionals.h>
104# include <AvailabilityMacros.h>
ef0e9220 105# include "wx/osx/config_xcode.h"
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106# endif
107#endif
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108/*
109 first define Windows symbols if they're not defined on the command line: we
110 can autodetect everything we need if _WIN32 is defined
111 */
7275146d 112#if defined(__CYGWIN__) && defined(__WINDOWS__)
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113# ifndef __WXMSW__
114# define __WXMSW__
115# endif
d66dcb60 116
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117# ifndef _WIN32
118# define _WIN32
119# endif
d66dcb60 120
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121# ifndef WIN32
122# define WIN32
123# endif
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124#endif
125
4055ed82 126#if defined(__PALMOS__)
63ccc659 127# if __PALMOS__ == 0x06000000
e2fc40b4 128# define __WXPALMOS6__ 1
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129# endif
130# if __PALMOS__ == 0x05000000
e2fc40b4 131# define __WXPALMOS5__ 1
63ccc659 132# endif
4055ed82 133# ifndef __WXPALMOS__
e2fc40b4 134# define __WXPALMOS__ 1
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135# endif
136# ifdef __WXMSW__
137# undef __WXMSW__
138# endif
139# ifdef __WINDOWS__
140# undef __WINDOWS__
141# endif
142# ifdef __WIN32__
143# undef __WIN32__
144# endif
145# ifdef WIN32
146# undef WIN32
147# endif
148# ifdef _WIN32
149# undef _WIN32
150# endif
151#endif
152
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153#if defined(_WIN64)
154# ifndef _WIN32
155 /*
156 a lot of code (mistakenly) uses #ifdef _WIN32 to either test for
157 Windows or to test for !__WIN16__, so we must define _WIN32 for
158 Win64 as well to ensure that the existing code continues to work.
159 */
160# define _WIN32
161# endif /* !_WIN32 */
162
163# ifndef __WIN64__
164# define __WIN64__
165# endif /* !__WIN64__ */
166#endif /* _WIN64 */
167
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168#if (defined(_WIN32) || defined(WIN32) || defined(__NT__) || defined(__WXWINCE__)) \
169 && !defined(__WXMOTIF__) && !defined(__WXGTK__) && !defined(__WXX11__)
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170# ifndef __WXMSW__
171# define __WXMSW__
172# endif
78340847 173
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174# ifndef __WIN32__
175# define __WIN32__
ef620df0 176# endif
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177#endif /* Win32 */
178
179#if defined(__WXMSW__) || defined(__WIN32__)
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180# if !defined(__WINDOWS__)
181# define __WINDOWS__
182# endif
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183#endif
184
9b141468 185/* detect MS SmartPhone */
f2aa588b 186#if defined( WIN32_PLATFORM_WFSP )
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187# ifndef __SMARTPHONE__
188# define __SMARTPHONE__
189# endif
190# ifndef __WXWINCE__
191# define __WXWINCE__
192# endif
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193#endif
194
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195/* detect PocketPC */
196#if defined( WIN32_PLATFORM_PSPC )
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197# ifndef __POCKETPC__
198# define __POCKETPC__
199# endif
200# ifndef __WXWINCE__
201# define __WXWINCE__
202# endif
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203#endif
204
205/* detect Standard WinCE SDK */
206#if defined( WCE_PLATFORM_STANDARDSDK )
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207# ifndef __WINCE_STANDARDSDK__
208# define __WINCE_STANDARDSDK__
209# endif
210# ifndef __WXWINCE__
211# define __WXWINCE__
212# endif
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213#endif
214
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215#if defined(_WIN32_WCE) && !defined(WIN32_PLATFORM_WFSP) && !defined(WIN32_PLATFORM_PSPC)
216# if (_WIN32_WCE >= 400)
217# ifndef __WINCE_NET__
218# define __WINCE_NET__
219# endif
761fbb87 220# elif (_WIN32_WCE >= 200)
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221# ifndef __HANDHELDPC__
222# define __HANDHELDPC__
223# endif
224# endif
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225# ifndef __WXWINCE__
226# define __WXWINCE__
227# endif
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228#endif
229
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230#if defined(__POCKETPC__) || defined(__SMARTPHONE__) || defined(__WXGPE__)
231# define __WXHANDHELD__
232#endif
233
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234/*
235 Include wx/setup.h for the Unix platform defines generated by configure and
236 the library compilation options
237
238 Note that it must be included before defining hardware symbols below as they
239 could be already defined by configure
240 */
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241#ifdef __GCCXML__
242 /*
243 we're using gccxml to create an XML representation of the entire
244 wxWidgets interface; pass it a special setup.h file
245 */
246 #include "wx/setup_gccxml.h"
247#else
248 #include "wx/setup.h"
249#endif
592a7465 250
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251/*
252 Hardware platform detection.
253
254 VC++ defines _M_xxx symbols.
255 */
256#if defined(_M_IX86) || defined(i386) || defined(__i386) || defined(__i386__)
257 #ifndef __INTEL__
258 #define __INTEL__
259 #endif
260#endif /* x86 */
261
262#if defined(_M_IA64)
263 #ifndef __IA64__
264 #define __IA64__
265 #endif
266#endif /* ia64 */
267
80da12bc 268#if defined(_M_MPPC) || defined(__PPC__) || defined(__ppc__)
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269 #ifndef __POWERPC__
270 #define __POWERPC__
271 #endif
272#endif /* alpha */
273
274#if defined(_M_ALPHA) || defined(__AXP__)
275 #ifndef __ALPHA__
276 #define __ALPHA__
277 #endif
278#endif /* alpha */
279
78340847 280
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281/*
282 adjust the Unicode setting: wxUSE_UNICODE should be defined as 0 or 1
77ffb593 283 and is used by wxWidgets, _UNICODE and/or UNICODE may be defined or used by
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284 the system headers so bring these settings in sync
285 */
286
287/* set wxUSE_UNICODE to 1 if UNICODE or _UNICODE is defined */
288#if defined(_UNICODE) || defined(UNICODE)
289# undef wxUSE_UNICODE
290# define wxUSE_UNICODE 1
291#else /* !UNICODE */
292# ifndef wxUSE_UNICODE
293# define wxUSE_UNICODE 0
294# endif
295#endif /* UNICODE/!UNICODE */
296
297/* and vice versa: define UNICODE and _UNICODE if wxUSE_UNICODE is 1 */
298#if wxUSE_UNICODE
299# ifndef _UNICODE
300# define _UNICODE
301# endif
302# ifndef UNICODE
303# define UNICODE
304# endif
305#endif /* wxUSE_UNICODE */
306
b3c35859 307#if defined( __MWERKS__ ) && !defined(__INTEL__)
3b2b40b4 308/* otherwise MSL headers bring in WIN32 dependant APIs */
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309#undef UNICODE
310#endif
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311
312
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313/*
314 test for old versions of Borland C, normally need at least 5.82, Turbo
2f46438b 315 explorer, available for free at http://www.turboexplorer.com/downloads
6b73ac78 316*/
63ef7db3 317#if defined(__BORLANDC__) && (__BORLANDC__ < 0x550)
9eaadb1b 318# error "wxWidgets requires a newer version of Borland, we recommend upgrading to 5.82 (Turbo Explorer). You may at your own risk remove this line and try building but be prepared to get build errors."
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319#endif /* __BORLANDC__ */
320
321#if defined(__BORLANDC__) && (__BORLANDC__ < 0x582) && (__BORLANDC__ > 0x559)
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322# ifndef _USE_OLD_RW_STL
323# error "wxWidgets is incompatible with default Borland C++ 5.6 STL library, please add -D_USE_OLD_RW_STL to your bcc32.cfg to use RogueWave STL implementation."
324# endif
c266eff9 325#endif /* __BORLANDC__ */
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326
327
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328/*
329 This macro can be used to test the Open Watcom version.
330*/
331#ifndef __WATCOMC__
332# define wxWATCOM_VERSION(major,minor) 0
333# define wxCHECK_WATCOM_VERSION(major,minor) 0
334# define wxONLY_WATCOM_EARLIER_THAN(major,minor) 0
335#elif defined(__WATCOMC__) && __WATCOMC__ < 1200
336# error "Only Open Watcom is supported in this release"
337#else
338# define wxWATCOM_VERSION(major,minor) ( major * 100 + minor * 10 + 1100 )
339# define wxCHECK_WATCOM_VERSION(major,minor) ( __WATCOMC__ >= wxWATCOM_VERSION(major,minor) )
340# define wxONLY_WATCOM_EARLIER_THAN(major,minor) ( __WATCOMC__ < wxWATCOM_VERSION(major,minor) )
341#endif
342
78340847 343/*
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344 OS: first of all, test for MS-DOS platform. We must do this before testing
345 for Unix, because DJGPP compiler defines __unix__ under MS-DOS
346 */
347#if defined(__GO32__) || defined(__DJGPP__) || defined(__DOS__)
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348# ifndef __DOS__
349# define __DOS__
350# endif
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351 /* size_t is the same as unsigned int for Watcom 11 compiler, */
352 /* so define it if it hadn't been done by configure yet */
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353# if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
354# ifdef __WATCOMC__
355# define wxSIZE_T_IS_UINT
356# endif
357# ifdef __DJGPP__
358# define wxSIZE_T_IS_ULONG
359# endif
360# endif
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361
362/*
363 OS: then test for generic Unix defines, then for particular flavours and
78340847 364 finally for Unix-like systems
80da12bc 365 Mac OS X matches this case (__MACH__), prior Mac OS do not.
78340847 366 */
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367#elif defined(__UNIX__) || defined(__unix) || defined(__unix__) || \
368 defined(____SVR4____) || defined(__LINUX__) || defined(__sgi) || \
369 defined(__hpux) || defined(sun) || defined(__SUN__) || defined(_AIX) || \
80da12bc 370 defined(__EMX__) || defined(__VMS) || defined(__BEOS__) || defined(__MACH__)
78340847 371
ef620df0 372# define __UNIX_LIKE__
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373
374 /* Helps SGI compilation, apparently */
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375# ifdef __SGI__
376# ifdef __GNUG__
377# define __need_wchar_t
378# else /* !gcc */
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379 /*
380 Note I use the term __SGI_CC__ for both cc and CC, its not a good
381 idea to mix gcc and cc/CC, the name mangling is different
382 */
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383# define __SGI_CC__
384# endif /* gcc/!gcc */
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385
386 /* system headers use this symbol and not __cplusplus in some places */
387# ifndef _LANGUAGE_C_PLUS_PLUS
388# define _LANGUAGE_C_PLUS_PLUS
389# endif
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390# endif /* SGI */
391
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392# if defined(__SUNPRO_CC)
393# ifndef __SUNCC__
394# define __SUNCC__ __SUNPRO_CC
395# endif /* Sun CC */
396# endif /* Sun CC */
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397
398# ifdef __EMX__
399# define OS2EMX_PLAIN_CHAR
400# endif
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401
402 /* define __HPUX__ for HP-UX where standard macro is __hpux */
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403# if defined(__hpux) && !defined(__HPUX__)
404# define __HPUX__
405# endif /* HP-UX */
406
407# if defined(__CYGWIN__) || defined(__WINE__)
408# if !defined(wxSIZE_T_IS_UINT)
409# define wxSIZE_T_IS_UINT
410# endif
411# endif
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412
413 /* All of these should already be defined by including configure-
414 generated setup.h but we wish to support Xcode compilation without
415 requiring the user to define these himself.
416 */
417# if defined(__APPLE__) && defined(__MACH__)
418# ifndef __UNIX__
419# define __UNIX__ 1
420# endif
421# ifndef __BSD__
422# define __BSD__ 1
423# endif
424 /* __DARWIN__ is our own define to mean OS X or pure Darwin */
425# ifndef __DARWIN__
426# define __DARWIN__ 1
427# endif
428 /* NOTE: TARGET_CARBON is actually a 0/1 and must be 1 for OS X */
429# ifndef TARGET_CARBON
430# define TARGET_CARBON 1
431# endif
432 /* OS X uses unsigned long size_t for both ILP32 and LP64 modes. */
433# if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
434# define wxSIZE_T_IS_ULONG
435# endif
436# endif
437
438/*
439 OS: Classic Mac OS
440 */
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441#elif defined(applec) || \
442 defined(THINK_C) || \
443 (defined(__MWERKS__) && !defined(__INTEL__))
444 /* MacOS */
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445# if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
446# define wxSIZE_T_IS_ULONG
447# endif
78340847 448
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449/*
450 OS: OS/2
451 */
78340847 452#elif defined(__OS2__)
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453
454 /* wxOS2 vs. non wxOS2 ports on OS2 platform */
fbf618df 455# if !defined(__WXMOTIF__) && !defined(__WXGTK__) && !defined(__WXX11__)
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456# ifndef __WXPM__
457# define __WXPM__
458# endif
459# endif
460
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461# if defined(__IBMCPP__)
462# define __VISAGEAVER__ __IBMCPP__
ef620df0 463# endif
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464
465 /* Place other OS/2 compiler environment defines here */
ef620df0 466# if defined(__VISAGECPP__)
78340847 467 /* VisualAge is the only thing that understands _Optlink */
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468# define LINKAGEMODE _Optlink
469# endif
470# define wxSIZE_T_IS_UINT
c427acc8 471
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472/*
473 OS: Palm OS
474 */
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475#elif defined(__PALMOS__)
476# ifdef __WIN32__
477# error "__WIN32__ should not be defined for PalmOS"
478# endif
479# ifdef __WINDOWS__
480# error "__WINDOWS__ should not be defined for PalmOS"
481# endif
482# ifdef __WXMSW__
483# error "__WXMSW__ should not be defined for PalmOS"
484# endif
485
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486/*
487 OS: Otherwise it must be Windows
488 */
78340847 489#else /* Windows */
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490# ifndef __WINDOWS__
491# define __WINDOWS__
492# endif /* Windows */
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493
494 /* to be changed for Win64! */
ef620df0 495# ifndef __WIN32__
3a5bcc4d 496# error "__WIN32__ should be defined for Win32 and Win64, Win16 is not supported"
ef620df0 497# endif
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498
499 /*
500 define another standard symbol for Microsoft Visual C++: the standard
501 one (_MSC_VER) is also defined by Metrowerks compiler
502 */
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503# if defined(_MSC_VER) && !defined(__MWERKS__)
504# define __VISUALC__ _MSC_VER
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505
506 /*
507 define special symbols for different VC version instead of writing tests
508 for magic numbers such as 1200, 1300 &c repeatedly
509 */
510# if __VISUALC__ < 1100
511# error "This Visual C++ version is too old and not supported any longer."
512# elif __VISUALC__ < 1200
513# define __VISUALC5__
514# elif __VISUALC__ < 1300
515# define __VISUALC6__
516# elif __VISUALC__ < 1400
517# define __VISUALC7__
518# elif __VISUALC__ < 1500
519# define __VISUALC8__
520# elif __VISUALC__ < 1600
521# define __VISUALC9__
522# else
523# pragma message("Please update this code for the next VC++ version")
524# endif
525
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526# elif defined(__BCPLUSPLUS__) && !defined(__BORLANDC__)
527# define __BORLANDC__
6d3d756a 528# elif defined(__WATCOMC__)
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529# elif defined(__SC__)
530# define __SYMANTECC__
531# endif /* compiler */
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532
533 /* size_t is the same as unsigned int for all Windows compilers we know, */
534 /* so define it if it hadn't been done by configure yet */
3656eefc 535# if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) && !defined(__WIN64__)
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536# define wxSIZE_T_IS_UINT
537# endif
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538#endif /* OS */
539
540/*
541 if we're on a Unix system but didn't use configure (so that setup.h didn't
542 define __UNIX__), do define __UNIX__ now
543 */
544#if !defined(__UNIX__) && defined(__UNIX_LIKE__)
ef620df0 545# define __UNIX__
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546#endif /* Unix */
547
f79bd02d 548#if defined(__WXMOTIF__) || defined(__WXX11__)
ef620df0 549# define __X__
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550#endif
551
4b41ab26 552#ifdef __SC__
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553# ifdef __DMC__
554# define __DIGITALMARS__
555# else
556# define __SYMANTEC__
557# endif
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558#endif
559
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560#ifdef __INTEL_COMPILER
561# define __INTELC__
562#endif
563
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564/*
565 We get "Large Files (ILP32) not supported in strict ANSI mode." #error
566 from HP-UX standard headers when compiling with g++ without this:
567 */
568#if defined(__HPUX__) && !defined(__STDC_EXT__)
569# define __STDC_EXT__ 1
570#endif
571
a84d5f9d 572/* Force linking against required libraries under Windows: */
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573#ifdef __WXWINCE__
574# include "wx/msw/wince/libraries.h"
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575#elif defined __WINDOWS__
576# include "wx/msw/libraries.h"
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577#endif
578
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579/*
580 This macro can be used to test the gcc version and can be used like this:
581
ef620df0 582# if wxCHECK_GCC_VERSION(3, 1)
44893b87 583 ... we have gcc 3.1 or later ...
ef620df0 584# else
44893b87 585 ... no gcc at all or gcc < 3.1 ...
ef620df0 586# endif
44893b87 587*/
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588#if defined(__GNUC__) && defined(__GNUC_MINOR__)
589 #define wxCHECK_GCC_VERSION( major, minor ) \
590 ( ( __GNUC__ > (major) ) \
591 || ( __GNUC__ == (major) && __GNUC_MINOR__ >= (minor) ) )
592#else
593 #define wxCHECK_GCC_VERSION( major, minor ) 0
594#endif
44893b87 595
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596#if defined(__BORLANDC__) || (defined(__GNUC__) && __GNUC__ < 3)
597#define wxNEEDS_CHARPP
598#endif
599
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600/*
601 This macro can be used to test the Visual C++ version.
602*/
603#ifndef __VISUALC__
604# define wxVISUALC_VERSION(major) 0
605# define wxCHECK_VISUALC_VERSION(major) 0
606#else
607# define wxVISUALC_VERSION(major) ( (6 + major) * 100 )
608# define wxCHECK_VISUALC_VERSION(major) ( __VISUALC__ >= wxVISUALC_VERSION(major) )
609#endif
610
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611/*
612 This macro can be used to check that the version of mingw32 compiler is
613 at least maj.min
614 */
a0be6908 615#if ( defined( __GNUWIN32__ ) || defined( __MINGW32__ ) || \
7275146d 616 ( defined( __CYGWIN__ ) && defined( __WINDOWS__ ) ) || \
6d3d756a 617 wxCHECK_WATCOM_VERSION(1,0) ) && \
a0be6908 618 !defined(__DOS__) && \
cb7d7375 619 !defined(__WXPM__) && \
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620 !defined(__WXMOTIF__) && \
621 !defined(__WXGTK__) && \
622 !defined(__WXX11__) && \
623 !defined(__WXPALMOS__)
ef620df0 624# include "wx/msw/gccpriv.h"
78340847 625#else
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626# undef wxCHECK_W32API_VERSION
627# define wxCHECK_W32API_VERSION(maj, min) (0)
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628#endif
629
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630/**
631 This is similar to wxCHECK_GCC_VERSION but for Sun CC compiler.
632 */
633#ifdef __SUNCC__
634 /*
635 __SUNCC__ is 0xVRP where V is major version, R release and P patch level
636 */
637 #define wxCHECK_SUNCC_VERSION(maj, min) (__SUNCC__ >= (((maj)<<8) | ((min)<<4)))
638#else
639 #define wxCHECK_SUNCC_VERSION(maj, min) (0)
640#endif
641
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642/*
643 Handle Darwin gcc universal compilation. Don't do this in an Apple-
644 specific case since no sane compiler should be defining either
645 __BIG_ENDIAN__ or __LITTLE_ENDIAN__ unless it really is generating
646 code that will be hosted on a machine with the appropriate endianness.
647 If a compiler defines neither, assume the user or configure set
648 WORDS_BIGENDIAN appropriately.
649 */
650#if defined(__BIG_ENDIAN__)
651# undef WORDS_BIGENDIAN
652# define WORDS_BIGENDIAN 1
653#elif defined(__LITTLE_ENDIAN__)
654# undef WORDS_BIGENDIAN
655#elif defined(__WXMAC__) && !defined(WORDS_BIGENDIAN)
656/* According to Stefan even ancient Mac compilers defined __BIG_ENDIAN__ */
657# warning "Compiling wxMac with probably wrong endianness"
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658#endif
659
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660/*
661 check the consistency of the settings in setup.h: note that this must be
662 done after setting wxUSE_UNICODE correctly as it is used in wx/chkconf.h
663 and after defining the compiler macros which are used in it too
664 */
665#include "wx/chkconf.h"
666
667
668/*
669 some compilers don't support iostream.h any longer, while some of theme
670 are not updated with <iostream> yet, so override the users setting here
671 in such case.
672 */
673#if defined(_MSC_VER) && (_MSC_VER >= 1310)
674# undef wxUSE_IOSTREAMH
675# define wxUSE_IOSTREAMH 0
676#elif defined(__DMC__) || defined(__WATCOMC__)
677# undef wxUSE_IOSTREAMH
678# define wxUSE_IOSTREAMH 1
679#elif defined(__MINGW32__)
680# undef wxUSE_IOSTREAMH
681# define wxUSE_IOSTREAMH 0
682#endif /* compilers with/without iostream.h */
683
684/*
685 old C++ headers (like <iostream.h>) declare classes in the global namespace
686 while the new, standard ones (like <iostream>) do it in std:: namespace,
687 unless it's an old gcc version.
688
689 using this macro allows constuctions like "wxSTD iostream" to work in
690 either case
691 */
692#if !wxUSE_IOSTREAMH && (!defined(__GNUC__) || ( __GNUC__ > 2 ) || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95))
693# define wxSTD std::
694#else
695# define wxSTD
696#endif
697
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698/* On OpenVMS with the most recent HP C++ compiler some function (i.e. wscanf)
699 * are only available in the std-namespace. (BUG???)
700 */
701#if defined( __VMS ) && (__DECCXX_VER >= 70100000) && !defined(__STD_CFRONT) && !defined( __NONAMESPACE_STD )
702# define wxVMS_USE_STD std::
703#else
704# define wxVMS_USE_STD
705#endif
706
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707#ifdef __VMS
708#define XtDisplay XTDISPLAY
709#ifdef __WXMOTIF__
710#define XtParent XTPARENT
711#define XtScreen XTSCREEN
712#define XtWindow XTWINDOW
713#endif
714#endif
715
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716/* Choose which method we will use for updating menus
717 * - in OnIdle, or when we receive a wxEVT_MENU_OPEN event.
718 * Presently, only Windows and GTK+ support wxEVT_MENU_OPEN.
719 */
720#ifndef wxUSE_IDLEMENUUPDATES
12c19488 721# if (defined(__WXMSW__) || defined(__WXGTK__)) && !defined(__WXUNIVERSAL__)
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722# define wxUSE_IDLEMENUUPDATES 0
723# else
724# define wxUSE_IDLEMENUUPDATES 1
725# endif
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726#endif
727
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728/*
729 * Define symbols that are not yet in
730 * configure or possibly some setup.h files.
731 * They will need to be added.
732 */
733
734#ifndef wxUSE_FILECONFIG
6502dc68 735# if wxUSE_CONFIG && wxUSE_TEXTFILE
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736# define wxUSE_FILECONFIG 1
737# else
738# define wxUSE_FILECONFIG 0
739# endif
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740#endif
741
742#ifndef wxUSE_HOTKEY
ef620df0 743# define wxUSE_HOTKEY 0
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744#endif
745
086b3a5b 746#if !defined(wxUSE_WXDIB) && defined(__WXMSW__)
ef620df0 747# define wxUSE_WXDIB 1
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748#endif
749
e40bae72 750/*
4055ed82 751 We need AvailabilityMacros.h for ifdefing out things that don't exist on
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752 OSX 10.2 and lower
753 FIXME: We need a better way to detect for 10.3 then including a system header
754*/
755#ifdef __DARWIN__
756 #include <AvailabilityMacros.h>
757#endif
758
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759#if defined (__WXPALMOS__)
760#include "wx/palmos/missing.h"
761#endif // __WXPALMOS__
762
763#if !defined (__WXPALMOS5__)
764#define POSSEC_APPBASE
765#define POSSEC_ARCHIVE
766#define POSSEC_CLNTDATA
767#define POSSEC_CMDLINE
768#define POSSEC_CONFIG
769#define POSSEC_DATETIME
770#define POSSEC_DATETIME2
771#define POSSEC_DATSTRM
772#define POSSEC_DIRCMN
773#define POSSEC_DYNARRAY
774#define POSSEC_DYNLIB
775#define POSSEC_DYNLOAD
776#define POSSEC_ENCCONV
777#define POSSEC_EXTENDED
778#define POSSEC_FFILE
779#define POSSEC_FILE
780#define POSSEC_FILECONF
781#define POSSEC_FILEFN
782#endif // __WXPALMOS5__
783
78340847 784#endif /* _WX_PLATFORM_H_ */