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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: $Id$
8 * Copyright: (c) 1997-2001 Vadim Zeitlin
9 * Licence: wxWindows licence
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 /*
19 Codewarrior doesn't define any Windows symbols until some headers
20 are included
21 */
22 #ifdef __MWERKS__
23 # include <stddef.h>
24
25 # if !defined(__WXMAC__) && !defined(__WINDOWS__) && !defined(WIN32) && !defined(_WIN32_WCE)
26 # define __PALMOS__ 0x05000000
27 # endif
28 #endif
29
30 #ifdef __WXMAC_XCODE__
31 # include <unistd.h>
32 # include <TargetConditionals.h>
33 # include <AvailabilityMacros.h>
34 # include "wx/osx/config_xcode.h"
35 #endif
36
37 /*
38 first define Windows symbols if they're not defined on the command line: we
39 can autodetect everything we need if _WIN32 is defined
40 */
41 #if defined(__CYGWIN__) && defined(__WINDOWS__)
42 # ifndef __WXMSW__
43 # define __WXMSW__
44 # endif
45 #endif
46
47 #if defined(__PALMOS__)
48 # if __PALMOS__ == 0x06000000
49 # define __WXPALMOS6__ 1
50 # endif
51 # if __PALMOS__ == 0x05000000
52 # define __WXPALMOS5__ 1
53 # endif
54 # ifndef __WXPALMOS__
55 # define __WXPALMOS__ 1
56 # endif
57 # ifdef __WXMSW__
58 # undef __WXMSW__
59 # endif
60 # ifdef __WINDOWS__
61 # undef __WINDOWS__
62 # endif
63 # ifdef __WIN32__
64 # undef __WIN32__
65 # endif
66 # ifdef WIN32
67 # undef WIN32
68 # endif
69 # ifdef _WIN32
70 # undef _WIN32
71 # endif
72 #endif
73
74 #if defined(_WIN64)
75 # ifndef _WIN32
76 /*
77 a lot of code (mistakenly) uses #ifdef _WIN32 to either test for
78 Windows or to test for !__WIN16__, so we must define _WIN32 for
79 Win64 as well to ensure that the existing code continues to work.
80 */
81 # define _WIN32
82 # endif /* !_WIN32 */
83
84 # ifndef __WIN64__
85 # define __WIN64__
86 # endif /* !__WIN64__ */
87 #endif /* _WIN64 */
88
89 #if (defined(_WIN32) || defined(WIN32) || defined(__NT__) || defined(__WXWINCE__)) \
90 && !defined(__WXMOTIF__) && !defined(__WXGTK__) && !defined(__WXX11__)
91 # ifndef __WXMSW__
92 # define __WXMSW__
93 # endif
94 #endif /* Win32 */
95
96 #if defined(__WXMSW__)
97 # if !defined(__WINDOWS__)
98 # define __WINDOWS__
99 # endif
100
101 # ifndef _WIN32
102 # define _WIN32
103 # endif
104
105 # ifndef WIN32
106 # define WIN32
107 # endif
108
109 # ifndef __WIN32__
110 # define __WIN32__
111 # endif
112 #endif /* __WXMSW__ */
113
114 /* detect MS SmartPhone */
115 #if defined( WIN32_PLATFORM_WFSP )
116 # ifndef __SMARTPHONE__
117 # define __SMARTPHONE__
118 # endif
119 # ifndef __WXWINCE__
120 # define __WXWINCE__
121 # endif
122 #endif
123
124 /* detect PocketPC */
125 #if defined( WIN32_PLATFORM_PSPC )
126 # ifndef __POCKETPC__
127 # define __POCKETPC__
128 # endif
129 # ifndef __WXWINCE__
130 # define __WXWINCE__
131 # endif
132 #endif
133
134 /* detect Standard WinCE SDK */
135 #if defined( WCE_PLATFORM_STANDARDSDK )
136 # ifndef __WINCE_STANDARDSDK__
137 # define __WINCE_STANDARDSDK__
138 # endif
139 # ifndef __WXWINCE__
140 # define __WXWINCE__
141 # endif
142 #endif
143
144 #if defined(_WIN32_WCE) && !defined(WIN32_PLATFORM_WFSP) && !defined(WIN32_PLATFORM_PSPC)
145 # if (_WIN32_WCE >= 400)
146 # ifndef __WINCE_NET__
147 # define __WINCE_NET__
148 # endif
149 # elif (_WIN32_WCE >= 200)
150 # ifndef __HANDHELDPC__
151 # define __HANDHELDPC__
152 # endif
153 # endif
154 # ifndef __WXWINCE__
155 # define __WXWINCE__
156 # endif
157 #endif
158
159 #if defined(__WXWINCE__) && defined(_MSC_VER) && (_MSC_VER == 1201)
160 #define __EVC4__
161 #endif
162
163 #if defined(__POCKETPC__) || defined(__SMARTPHONE__) || defined(__WXGPE__)
164 # define __WXHANDHELD__
165 #endif
166
167 /*
168 Include wx/setup.h for the Unix platform defines generated by configure and
169 the library compilation options
170
171 Note that it must be included before defining hardware symbols below as they
172 could be already defined by configure
173 */
174 #include "wx/setup.h"
175
176 #ifdef __GCCXML__
177 /*
178 we're using gccxml to create an XML representation of the entire
179 wxWidgets interface; use a special setup_gccxml.h file to fix some
180 of the stuff #defined by the real setup.h
181 */
182 #include "wx/setup_gccxml.h"
183 #endif
184
185 /*
186 Convenience for any optional classes that use the wxAnyButton base class.
187 */
188 #if wxUSE_TOGGLEBTN || wxUSE_BUTTON
189 #define wxHAS_ANY_BUTTON
190 #endif
191
192
193 /*
194 Hardware platform detection.
195
196 VC++ defines _M_xxx symbols.
197 */
198 #if defined(_M_IX86) || defined(i386) || defined(__i386) || defined(__i386__)
199 #ifndef __INTEL__
200 #define __INTEL__
201 #endif
202 #endif /* x86 */
203
204 #if defined(_M_IA64)
205 #ifndef __IA64__
206 #define __IA64__
207 #endif
208 #endif /* ia64 */
209
210 #if defined(_M_MPPC) || defined(__PPC__) || defined(__ppc__)
211 #ifndef __POWERPC__
212 #define __POWERPC__
213 #endif
214 #endif /* alpha */
215
216 #if defined(_M_ALPHA) || defined(__AXP__)
217 #ifndef __ALPHA__
218 #define __ALPHA__
219 #endif
220 #endif /* alpha */
221
222
223 /*
224 adjust the Unicode setting: wxUSE_UNICODE should be defined as 0 or 1
225 and is used by wxWidgets, _UNICODE and/or UNICODE may be defined or used by
226 the system headers so bring these settings in sync
227 */
228
229 /* set wxUSE_UNICODE to 1 if UNICODE or _UNICODE is defined */
230 #if defined(_UNICODE) || defined(UNICODE)
231 # undef wxUSE_UNICODE
232 # define wxUSE_UNICODE 1
233 #else /* !UNICODE */
234 # ifndef wxUSE_UNICODE
235 # define wxUSE_UNICODE 0
236 # endif
237 #endif /* UNICODE/!UNICODE */
238
239 /* and vice versa: define UNICODE and _UNICODE if wxUSE_UNICODE is 1 */
240 #if wxUSE_UNICODE
241 # ifndef _UNICODE
242 # define _UNICODE
243 # endif
244 # ifndef UNICODE
245 # define UNICODE
246 # endif
247 #endif /* wxUSE_UNICODE */
248
249 #if defined( __MWERKS__ ) && !defined(__INTEL__)
250 /* otherwise MSL headers bring in WIN32 dependant APIs */
251 #undef UNICODE
252 #endif
253
254
255 /*
256 test for old versions of Borland C, normally need at least 5.82, Turbo
257 explorer, available for free at http://www.turboexplorer.com/downloads
258 */
259
260
261 /*
262 Older versions of Borland C have some compiler bugs that need
263 workarounds. Mostly pertains to the free command line compiler 5.5.1.
264 */
265 #if defined(__BORLANDC__) && (__BORLANDC__ <= 0x551)
266 /*
267 The Borland free compiler is unable to handle overloaded enum
268 comparisons under certain conditions e.g. when any class has a
269 conversion ctor for an integral type and there's an overload to
270 compare between an integral type and that class type.
271 */
272 # define wxCOMPILER_NO_OVERLOAD_ON_ENUM
273
274 /*
275 This is needed to overcome bugs in 5.5.1 STL, linking errors will
276 result if it is not defined.
277 */
278 # define _RWSTD_COMPILE_INSTANTIATE
279
280 /*
281 Preprocessor in older Borland compilers have major problems
282 concatenating with ##. Specifically, if the string operands being
283 concatenated have special meaning (e.g. L"str", 123i64 etc)
284 then ## will not concatenate the operands correctly.
285
286 As a workaround, define wxPREPEND* and wxAPPEND* without using
287 wxCONCAT_HELPER.
288 */
289 # define wxCOMPILER_BROKEN_CONCAT_OPER
290 #endif /* __BORLANDC__ */
291
292 /*
293 Define Watcom-specific macros.
294 */
295 #ifndef __WATCOMC__
296 # define wxWATCOM_VERSION(major,minor) 0
297 # define wxCHECK_WATCOM_VERSION(major,minor) 0
298 # define wxONLY_WATCOM_EARLIER_THAN(major,minor) 0
299 # define WX_WATCOM_ONLY_CODE( x )
300 #else
301 # if __WATCOMC__ < 1200
302 # error "Only Open Watcom is supported in this release"
303 # endif
304
305 # define wxWATCOM_VERSION(major,minor) ( major * 100 + minor * 10 + 1100 )
306 # define wxCHECK_WATCOM_VERSION(major,minor) ( __WATCOMC__ >= wxWATCOM_VERSION(major,minor) )
307 # define wxONLY_WATCOM_EARLIER_THAN(major,minor) ( __WATCOMC__ < wxWATCOM_VERSION(major,minor) )
308 # define WX_WATCOM_ONLY_CODE( x ) x
309 #endif
310
311 /*
312 OS: first of all, test for MS-DOS platform. We must do this before testing
313 for Unix, because DJGPP compiler defines __unix__ under MS-DOS
314 */
315 #if defined(__GO32__) || defined(__DJGPP__) || defined(__DOS__)
316 # ifndef __DOS__
317 # define __DOS__
318 # endif
319 /* size_t is the same as unsigned int for Watcom 11 compiler, */
320 /* so define it if it hadn't been done by configure yet */
321 # if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
322 # ifdef __WATCOMC__
323 # define wxSIZE_T_IS_UINT
324 # endif
325 # ifdef __DJGPP__
326 # define wxSIZE_T_IS_ULONG
327 # endif
328 # endif
329
330 /*
331 OS: then test for generic Unix defines, then for particular flavours and
332 finally for Unix-like systems
333 Mac OS X matches this case (__MACH__), prior Mac OS do not.
334 */
335 #elif defined(__UNIX__) || defined(__unix) || defined(__unix__) || \
336 defined(____SVR4____) || defined(__LINUX__) || defined(__sgi) || \
337 defined(__hpux) || defined(sun) || defined(__SUN__) || defined(_AIX) || \
338 defined(__EMX__) || defined(__VMS) || defined(__BEOS__) || defined(__MACH__)
339
340 # define __UNIX_LIKE__
341
342 /* Helps SGI compilation, apparently */
343 # ifdef __SGI__
344 # ifdef __GNUG__
345 # define __need_wchar_t
346 # else /* !gcc */
347 /*
348 Note I use the term __SGI_CC__ for both cc and CC, its not a good
349 idea to mix gcc and cc/CC, the name mangling is different
350 */
351 # define __SGI_CC__
352 # endif /* gcc/!gcc */
353
354 /* system headers use this symbol and not __cplusplus in some places */
355 # ifndef _LANGUAGE_C_PLUS_PLUS
356 # define _LANGUAGE_C_PLUS_PLUS
357 # endif
358 # endif /* SGI */
359
360 # if defined(__SUNPRO_CC)
361 # ifndef __SUNCC__
362 # define __SUNCC__ __SUNPRO_CC
363 # endif /* Sun CC */
364 # endif /* Sun CC */
365
366 # ifdef __EMX__
367 # define OS2EMX_PLAIN_CHAR
368 # endif
369 # if defined(__INNOTEK_LIBC__)
370 /* Ensure visibility of strnlen declaration */
371 # define _GNU_SOURCE
372 # endif
373
374 /* define __HPUX__ for HP-UX where standard macro is __hpux */
375 # if defined(__hpux) && !defined(__HPUX__)
376 # define __HPUX__
377 # endif /* HP-UX */
378
379 # if defined(__CYGWIN__) || defined(__WINE__)
380 # if !defined(wxSIZE_T_IS_UINT)
381 # define wxSIZE_T_IS_UINT
382 # endif
383 # endif
384
385 /* All of these should already be defined by including configure-
386 generated setup.h but we wish to support Xcode compilation without
387 requiring the user to define these himself.
388 */
389 # if defined(__APPLE__) && defined(__MACH__)
390 # ifndef __UNIX__
391 # define __UNIX__ 1
392 # endif
393 # ifndef __BSD__
394 # define __BSD__ 1
395 # endif
396 /* __DARWIN__ is our own define to mean OS X or pure Darwin */
397 # ifndef __DARWIN__
398 # define __DARWIN__ 1
399 # endif
400 /* NOTE: TARGET_CARBON is actually a 0/1 and must be 1 for OS X */
401 # ifndef TARGET_CARBON
402 # define TARGET_CARBON 1
403 # endif
404 /* OS X uses unsigned long size_t for both ILP32 and LP64 modes. */
405 # if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
406 # define wxSIZE_T_IS_ULONG
407 # endif
408 # endif
409
410 /*
411 OS: Classic Mac OS
412 */
413 #elif defined(applec) || \
414 defined(THINK_C) || \
415 (defined(__MWERKS__) && !defined(__INTEL__))
416 /* MacOS */
417 # if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
418 # define wxSIZE_T_IS_ULONG
419 # endif
420
421 /*
422 OS: OS/2
423 */
424 #elif defined(__OS2__)
425
426 /* wxOS2 vs. non wxOS2 ports on OS2 platform */
427 # if !defined(__WXMOTIF__) && !defined(__WXGTK__) && !defined(__WXX11__)
428 # ifndef __WXPM__
429 # define __WXPM__
430 # endif
431 # endif
432
433 # if defined(__IBMCPP__)
434 # define __VISAGEAVER__ __IBMCPP__
435 # endif
436
437 /* Place other OS/2 compiler environment defines here */
438 # if defined(__VISAGECPP__)
439 /* VisualAge is the only thing that understands _Optlink */
440 # define LINKAGEMODE _Optlink
441 # endif
442 # define wxSIZE_T_IS_UINT
443
444 /*
445 OS: Palm OS
446 */
447 #elif defined(__PALMOS__)
448 # ifdef __WIN32__
449 # error "__WIN32__ should not be defined for PalmOS"
450 # endif
451 # ifdef __WINDOWS__
452 # error "__WINDOWS__ should not be defined for PalmOS"
453 # endif
454 # ifdef __WXMSW__
455 # error "__WXMSW__ should not be defined for PalmOS"
456 # endif
457
458 /*
459 OS: Otherwise it must be Windows
460 */
461 #else /* Windows */
462 # ifndef __WINDOWS__
463 # define __WINDOWS__
464 # endif /* Windows */
465
466 /* to be changed for Win64! */
467 # ifndef __WIN32__
468 # error "__WIN32__ should be defined for Win32 and Win64, Win16 is not supported"
469 # endif
470
471 /*
472 define another standard symbol for Microsoft Visual C++: the standard
473 one (_MSC_VER) is also defined by Metrowerks compiler
474 */
475 # if defined(_MSC_VER) && !defined(__MWERKS__)
476 # define __VISUALC__ _MSC_VER
477
478 /*
479 define special symbols for different VC version instead of writing tests
480 for magic numbers such as 1200, 1300 &c repeatedly
481 */
482 # if __VISUALC__ < 1100
483 # error "This Visual C++ version is too old and not supported any longer."
484 # elif __VISUALC__ < 1200
485 # define __VISUALC5__
486 # elif __VISUALC__ < 1300
487 # define __VISUALC6__
488 # elif __VISUALC__ < 1400
489 # define __VISUALC7__
490 # elif __VISUALC__ < 1500
491 # define __VISUALC8__
492 # elif __VISUALC__ < 1600
493 # define __VISUALC9__
494 # elif __VISUALC__ < 1700
495 # define __VISUALC10__
496 # else
497 # pragma message("Please update wx/platform.h to recognize this VC++ version")
498 # endif
499
500 # elif defined(__BCPLUSPLUS__) && !defined(__BORLANDC__)
501 # define __BORLANDC__
502 # elif defined(__WATCOMC__)
503 # elif defined(__SC__)
504 # define __SYMANTECC__
505 # endif /* compiler */
506
507 /* size_t is the same as unsigned int for all Windows compilers we know, */
508 /* so define it if it hadn't been done by configure yet */
509 # if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) && !defined(__WIN64__)
510 # define wxSIZE_T_IS_UINT
511 # endif
512 #endif /* OS */
513
514 /*
515 if we're on a Unix system but didn't use configure (so that setup.h didn't
516 define __UNIX__), do define __UNIX__ now
517 */
518 #if !defined(__UNIX__) && defined(__UNIX_LIKE__)
519 # define __UNIX__
520 #endif /* Unix */
521
522 #if defined(__WXMOTIF__) || defined(__WXX11__)
523 # define __X__
524 #endif
525
526 #ifdef __SC__
527 # ifdef __DMC__
528 # define __DIGITALMARS__
529 # else
530 # define __SYMANTEC__
531 # endif
532 #endif
533
534 #ifdef __INTEL_COMPILER
535 # define __INTELC__
536 #endif
537
538 /*
539 We get "Large Files (ILP32) not supported in strict ANSI mode." #error
540 from HP-UX standard headers when compiling with g++ without this:
541 */
542 #if defined(__HPUX__) && !defined(__STDC_EXT__)
543 # define __STDC_EXT__ 1
544 #endif
545
546 /* Force linking against required libraries under Windows: */
547 #ifdef __WXWINCE__
548 # include "wx/msw/wince/libraries.h"
549 #elif defined __WINDOWS__
550 # include "wx/msw/libraries.h"
551 #endif
552
553 /*
554 This macro can be used to test the gcc version and can be used like this:
555
556 # if wxCHECK_GCC_VERSION(3, 1)
557 ... we have gcc 3.1 or later ...
558 # else
559 ... no gcc at all or gcc < 3.1 ...
560 # endif
561 */
562 #if defined(__GNUC__) && defined(__GNUC_MINOR__)
563 #define wxCHECK_GCC_VERSION( major, minor ) \
564 ( ( __GNUC__ > (major) ) \
565 || ( __GNUC__ == (major) && __GNUC_MINOR__ >= (minor) ) )
566 #else
567 #define wxCHECK_GCC_VERSION( major, minor ) 0
568 #endif
569
570 #if defined(__BORLANDC__) || (defined(__GNUC__) && __GNUC__ < 3)
571 #define wxNEEDS_CHARPP
572 #endif
573
574 /*
575 This macro can be used to test the Visual C++ version.
576 */
577 #ifndef __VISUALC__
578 # define wxVISUALC_VERSION(major) 0
579 # define wxCHECK_VISUALC_VERSION(major) 0
580 #else
581 # define wxVISUALC_VERSION(major) ( (6 + major) * 100 )
582 # define wxCHECK_VISUALC_VERSION(major) ( __VISUALC__ >= wxVISUALC_VERSION(major) )
583 #endif
584
585 /*
586 This macro can be used to check that the version of mingw32 compiler is
587 at least maj.min
588 */
589 #if ( defined( __GNUWIN32__ ) || defined( __MINGW32__ ) || \
590 ( defined( __CYGWIN__ ) && defined( __WINDOWS__ ) ) || \
591 wxCHECK_WATCOM_VERSION(1,0) ) && \
592 !defined(__DOS__) && \
593 !defined(__WXPM__) && \
594 !defined(__WXMOTIF__) && \
595 !defined(__WXGTK__) && \
596 !defined(__WXX11__) && \
597 !defined(__WXPALMOS__)
598 # include "wx/msw/gccpriv.h"
599 #else
600 # undef wxCHECK_W32API_VERSION
601 # define wxCHECK_W32API_VERSION(maj, min) (0)
602 # undef wxCHECK_MINGW32_VERSION
603 # define wxCHECK_MINGW32_VERSION(maj, min) (0)
604 #endif
605
606 /**
607 This is similar to wxCHECK_GCC_VERSION but for Sun CC compiler.
608 */
609 #ifdef __SUNCC__
610 /*
611 __SUNCC__ is 0xVRP where V is major version, R release and P patch level
612 */
613 #define wxCHECK_SUNCC_VERSION(maj, min) (__SUNCC__ >= (((maj)<<8) | ((min)<<4)))
614 #else
615 #define wxCHECK_SUNCC_VERSION(maj, min) (0)
616 #endif
617
618 /*
619 Handle Darwin gcc universal compilation. Don't do this in an Apple-
620 specific case since no sane compiler should be defining either
621 __BIG_ENDIAN__ or __LITTLE_ENDIAN__ unless it really is generating
622 code that will be hosted on a machine with the appropriate endianness.
623 If a compiler defines neither, assume the user or configure set
624 WORDS_BIGENDIAN appropriately.
625 */
626 #if defined(__BIG_ENDIAN__)
627 # undef WORDS_BIGENDIAN
628 # define WORDS_BIGENDIAN 1
629 #elif defined(__LITTLE_ENDIAN__)
630 # undef WORDS_BIGENDIAN
631 #elif defined(__WXMAC__) && !defined(WORDS_BIGENDIAN)
632 /* According to Stefan even ancient Mac compilers defined __BIG_ENDIAN__ */
633 # warning "Compiling wxMac with probably wrong endianness"
634 #endif
635 /* also the 32/64 bit universal builds must be handled accordingly */
636 #ifdef __DARWIN__
637 # ifdef __LP64__
638 # undef SIZEOF_VOID_P
639 # undef SIZEOF_LONG
640 # undef SIZEOF_SIZE_T
641 # define SIZEOF_VOID_P 8
642 # define SIZEOF_LONG 8
643 # define SIZEOF_SIZE_T 8
644 # else
645 # undef SIZEOF_VOID_P
646 # undef SIZEOF_LONG
647 # undef SIZEOF_SIZE_T
648 # define SIZEOF_VOID_P 4
649 # define SIZEOF_LONG 4
650 # define SIZEOF_SIZE_T 4
651 # endif
652 #endif
653
654 /*
655 Define various OS X symbols before including wx/chkconf.h which uses them.
656
657 __WXOSX_MAC__ means Mac OS X, non embedded
658 __WXOSX_IPHONE__ means OS X iPhone
659 */
660
661 /*
662 Normally all of __WXOSX_XXX__, __WXOSX__ and __WXMAC__ are defined by
663 configure but ensure that we also define them if configure was not used for
664 whatever reason.
665
666 The primary symbol remains __WXOSX_XXX__ one, __WXOSX__ exists to allow
667 checking for any OS X port (Carbon and Cocoa) and __WXMAC__ is an old name
668 for it.
669 */
670 #if defined(__WXOSX_CARBON__) || defined(__WXOSX_COCOA__) || defined(__WXOSX_IPHONE__) \
671 || (defined(__DARWIN__) && !wxUSE_GUI)
672 # ifndef __WXOSX__
673 # define __WXOSX__ 1
674 # endif
675 # ifndef __WXMAC__
676 # define __WXMAC__ 1
677 # endif
678 #endif
679
680 #ifdef __WXOSX__
681 /* setup precise defines according to sdk used */
682 # include <TargetConditionals.h>
683 # if defined(__WXOSX_IPHONE__)
684 # if !( defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE )
685 # error "incorrect SDK for an iPhone build"
686 # endif
687 # else
688 # if wxUSE_GUI && !(defined(__WXOSX_CARBON__) || defined(__WXOSX_COCOA__))
689 # error "one of __WXOSX_IPHONE__, __WXOSX_CARBON__ or __WXOSX_COCOA__ must be defined for the GUI build"
690 # endif
691 # if !( defined(TARGET_OS_MAC) && TARGET_OS_MAC )
692 # error "incorrect SDK for a Mac OS X build"
693 # endif
694 # define __WXOSX_MAC__ 1
695 # endif
696 #endif
697
698 #ifdef __WXOSX_MAC__
699 # if defined(__MACH__)
700 # include <AvailabilityMacros.h>
701 # ifndef MAC_OS_X_VERSION_10_4
702 # define MAC_OS_X_VERSION_10_4 1040
703 # endif
704 # ifndef MAC_OS_X_VERSION_10_5
705 # define MAC_OS_X_VERSION_10_5 1050
706 # endif
707 # ifndef MAC_OS_X_VERSION_10_6
708 # define MAC_OS_X_VERSION_10_6 1060
709 # endif
710 # else
711 # error "only mach-o configurations are supported"
712 # endif
713 #endif
714
715 /*
716 __WXOSX_OR_COCOA__ is a common define to wxOSX (Carbon or Cocoa) and wxCocoa ports under OS X.
717
718 DO NOT use this define in base library code. Although wxMac has its own
719 private base library (and thus __WXOSX_OR_COCOA__,__WXMAC__ and related defines are
720 valid there), wxCocoa shares its library with other ports like wxGTK and wxX11.
721
722 To keep wx authors from screwing this up, only enable __WXOSX_OR_COCOA__ for wxCocoa when
723 not compiling the base library. We determine this by first checking if
724 wxUSE_BASE is not defined. If it is not defined, then we're not buildling
725 the base library, and possibly not building wx at all (but actually building
726 user code that's using wx). If it is defined then we must check to make sure
727 it is not true. If it is true, we're building base.
728
729 If you want it in the common darwin base library then use __DARWIN__. You
730 can use any Darwin-available libraries like CoreFoundation but please avoid
731 using OS X libraries like Carbon or CoreServices.
732
733 */
734 #if defined(__WXOSX__) || (defined(__WXCOCOA__) && (!defined(wxUSE_BASE) || !wxUSE_BASE))
735 # define __WXOSX_OR_COCOA__ 1
736 #endif
737
738 /*
739 check the consistency of the settings in setup.h: note that this must be
740 done after setting wxUSE_UNICODE correctly as it is used in wx/chkconf.h
741 and after defining the compiler macros which are used in it too
742 */
743 #include "wx/chkconf.h"
744
745
746 /*
747 some compilers don't support iostream.h any longer, while some of theme
748 are not updated with <iostream> yet, so override the users setting here
749 in such case.
750 */
751 #if defined(_MSC_VER) && (_MSC_VER >= 1310)
752 # undef wxUSE_IOSTREAMH
753 # define wxUSE_IOSTREAMH 0
754 #elif defined(__DMC__) || defined(__WATCOMC__)
755 # undef wxUSE_IOSTREAMH
756 # define wxUSE_IOSTREAMH 1
757 #elif defined(__MINGW32__)
758 # undef wxUSE_IOSTREAMH
759 # define wxUSE_IOSTREAMH 0
760 #endif /* compilers with/without iostream.h */
761
762 /*
763 old C++ headers (like <iostream.h>) declare classes in the global namespace
764 while the new, standard ones (like <iostream>) do it in std:: namespace,
765 unless it's an old gcc version.
766
767 using this macro allows constuctions like "wxSTD iostream" to work in
768 either case
769 */
770 #if !wxUSE_IOSTREAMH && (!defined(__GNUC__) || ( __GNUC__ > 2 ) || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95))
771 # define wxSTD std::
772 #else
773 # define wxSTD
774 #endif
775
776 /* On OpenVMS with the most recent HP C++ compiler some function (i.e. wscanf)
777 * are only available in the std-namespace. (BUG???)
778 */
779 #if defined( __VMS ) && (__DECCXX_VER >= 70100000) && !defined(__STD_CFRONT) && !defined( __NONAMESPACE_STD )
780 # define wxVMS_USE_STD std::
781 #else
782 # define wxVMS_USE_STD
783 #endif
784
785 #ifdef __VMS
786 #define XtDisplay XTDISPLAY
787 #ifdef __WXMOTIF__
788 #define XtParent XTPARENT
789 #define XtScreen XTSCREEN
790 #define XtWindow XTWINDOW
791 #endif
792 #endif
793
794 /* Choose which method we will use for updating menus
795 * - in OnIdle, or when we receive a wxEVT_MENU_OPEN event.
796 * Presently, only Windows and GTK+ support wxEVT_MENU_OPEN.
797 */
798 #ifndef wxUSE_IDLEMENUUPDATES
799 # if (defined(__WXMSW__) || defined(__WXGTK__)) && !defined(__WXUNIVERSAL__)
800 # define wxUSE_IDLEMENUUPDATES 0
801 # else
802 # define wxUSE_IDLEMENUUPDATES 1
803 # endif
804 #endif
805
806 /*
807 * Define symbols that are not yet in
808 * configure or possibly some setup.h files.
809 * They will need to be added.
810 */
811
812 #ifndef wxUSE_FILECONFIG
813 # if wxUSE_CONFIG && wxUSE_TEXTFILE
814 # define wxUSE_FILECONFIG 1
815 # else
816 # define wxUSE_FILECONFIG 0
817 # endif
818 #endif
819
820 #ifndef wxUSE_HOTKEY
821 # define wxUSE_HOTKEY 0
822 #endif
823
824 #if !defined(wxUSE_WXDIB) && defined(__WXMSW__)
825 # define wxUSE_WXDIB 1
826 #endif
827
828 #if defined (__WXPALMOS__)
829 #include "wx/palmos/missing.h"
830 #endif /* __WXPALMOS__ */
831
832 #if !defined (__WXPALMOS5__)
833 #define POSSEC_APPBASE
834 #define POSSEC_ARCHIVE
835 #define POSSEC_CLNTDATA
836 #define POSSEC_CMDLINE
837 #define POSSEC_CONFIG
838 #define POSSEC_DATETIME
839 #define POSSEC_DATETIME2
840 #define POSSEC_DATSTRM
841 #define POSSEC_DIRCMN
842 #define POSSEC_DYNARRAY
843 #define POSSEC_DYNLIB
844 #define POSSEC_DYNLOAD
845 #define POSSEC_ENCCONV
846 #define POSSEC_EXTENDED
847 #define POSSEC_FFILE
848 #define POSSEC_FILE
849 #define POSSEC_FILECONF
850 #define POSSEC_FILEFN
851 #endif /* __WXPALMOS5__ */
852
853 /*
854 Optionally supported C++ features.
855 */
856
857 /*
858 RTTI: if it is disabled in build/msw/makefile.* then this symbol will
859 already be defined but it's also possible to do it from configure (with
860 g++) or by editing project files with MSVC so test for it here too.
861 */
862 #ifndef wxNO_RTTI
863 /*
864 Only 4.3 defines __GXX_RTTI by default so its absence is not an
865 indication of disabled RTTI with the previous versions.
866 */
867 # if wxCHECK_GCC_VERSION(4, 3)
868 # ifndef __GXX_RTTI
869 # define wxNO_RTTI
870 # endif
871 # elif defined(_MSC_VER)
872 # ifndef _CPPRTTI
873 # define wxNO_RTTI
874 # endif
875 # endif
876 #endif /* wxNO_RTTI */
877
878 #endif /* _WX_PLATFORM_H_ */