| | 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 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 | #if __MWERKS__ |
| | 23 | # include <stddef.h> |
| | 24 | #endif |
| | 25 | |
| | 26 | /* |
| | 27 | first define Windows symbols if they're not defined on the command line: we |
| | 28 | can autodetect everything we need if _WIN32 is defined |
| | 29 | */ |
| | 30 | #if defined(__CYGWIN32__) && !defined(__WXMOTIF__) && !defined(__WXGTK__) \ |
| | 31 | && !defined(__WXX11__) |
| | 32 | /* for Cygwin, default to wxMSW unless otherwise specified */ |
| | 33 | # ifndef __WXMSW__ |
| | 34 | # define __WXMSW__ |
| | 35 | # endif |
| | 36 | |
| | 37 | # ifndef _WIN32 |
| | 38 | # define _WIN32 |
| | 39 | # endif |
| | 40 | |
| | 41 | # ifndef WIN32 |
| | 42 | # define WIN32 |
| | 43 | # endif |
| | 44 | #endif |
| | 45 | |
| | 46 | #if defined(_WIN64) |
| | 47 | # ifndef _WIN32 |
| | 48 | /* |
| | 49 | a lot of code (mistakenly) uses #ifdef _WIN32 to either test for |
| | 50 | Windows or to test for !__WIN16__, so we must define _WIN32 for |
| | 51 | Win64 as well to ensure that the existing code continues to work. |
| | 52 | */ |
| | 53 | # define _WIN32 |
| | 54 | # endif /* !_WIN32 */ |
| | 55 | |
| | 56 | # ifndef __WIN64__ |
| | 57 | # define __WIN64__ |
| | 58 | # endif /* !__WIN64__ */ |
| | 59 | #endif /* _WIN64 */ |
| | 60 | |
| | 61 | #if defined(_WIN32) || defined(WIN32) || defined(__NT__) || defined(__WXWINCE__) |
| | 62 | # ifndef __WXMSW__ |
| | 63 | # define __WXMSW__ |
| | 64 | # endif |
| | 65 | |
| | 66 | # ifndef __WIN32__ |
| | 67 | # define __WIN32__ |
| | 68 | # endif |
| | 69 | |
| | 70 | /* |
| | 71 | see MSDN for the description of possible WINVER values, this one is a |
| | 72 | good default and, anyhow, we check for most of the features we use |
| | 73 | during run-time. |
| | 74 | */ |
| | 75 | # ifndef WINVER |
| | 76 | # define WINVER 0x0400 |
| | 77 | # endif |
| | 78 | |
| | 79 | /* Win95 means Win95-style UI, i.e. Win9x/NT 4+ */ |
| | 80 | # if !defined(__WIN95__) && (WINVER >= 0x0400) |
| | 81 | # define __WIN95__ |
| | 82 | # endif |
| | 83 | #endif /* Win32 */ |
| | 84 | |
| | 85 | #if defined(__WXMSW__) || defined(__WIN32__) |
| | 86 | # if !defined(__WINDOWS__) |
| | 87 | # define __WINDOWS__ |
| | 88 | # endif |
| | 89 | #endif |
| | 90 | |
| | 91 | #ifdef __WINE__ |
| | 92 | # ifndef __WIN95__ |
| | 93 | # define __WIN95__ |
| | 94 | # endif |
| | 95 | #endif /* WINE */ |
| | 96 | |
| | 97 | /* |
| | 98 | Include wx/setup.h for the Unix platform defines generated by configure and |
| | 99 | the library compilation options |
| | 100 | */ |
| | 101 | #include "wx/setup.h" |
| | 102 | |
| | 103 | /* check the consistency of the settings in setup.h */ |
| | 104 | #include "wx/chkconf.h" |
| | 105 | |
| | 106 | /* |
| | 107 | adjust the Unicode setting: wxUSE_UNICODE should be defined as 0 or 1 |
| | 108 | and is used by wxWindows, _UNICODE and/or UNICODE may be defined or used by |
| | 109 | the system headers so bring these settings in sync |
| | 110 | */ |
| | 111 | |
| | 112 | /* set wxUSE_UNICODE to 1 if UNICODE or _UNICODE is defined */ |
| | 113 | #if defined(_UNICODE) || defined(UNICODE) |
| | 114 | # undef wxUSE_UNICODE |
| | 115 | # define wxUSE_UNICODE 1 |
| | 116 | #else /* !UNICODE */ |
| | 117 | # ifndef wxUSE_UNICODE |
| | 118 | # define wxUSE_UNICODE 0 |
| | 119 | # endif |
| | 120 | #endif /* UNICODE/!UNICODE */ |
| | 121 | |
| | 122 | /* and vice versa: define UNICODE and _UNICODE if wxUSE_UNICODE is 1 */ |
| | 123 | #if wxUSE_UNICODE |
| | 124 | # ifndef _UNICODE |
| | 125 | # define _UNICODE |
| | 126 | # endif |
| | 127 | # ifndef UNICODE |
| | 128 | # define UNICODE |
| | 129 | # endif |
| | 130 | #endif /* wxUSE_UNICODE */ |
| | 131 | |
| | 132 | |
| | 133 | /* |
| | 134 | some compilers don't support iostream.h any longer, so override the users |
| | 135 | setting here in such case. |
| | 136 | */ |
| | 137 | #if defined(_MSC_VER) && (_MSC_VER >= 1310) |
| | 138 | # undef wxUSE_IOSTREAMH |
| | 139 | # define wxUSE_IOSTREAMH 0 |
| | 140 | #endif /* compilers not supporting iostream.h */ |
| | 141 | |
| | 142 | /* |
| | 143 | old C++ headers (like <iostream.h>) declare classes in the global namespace |
| | 144 | while the new, standard ones (like <iostream>) do it in std:: namespace |
| | 145 | |
| | 146 | using this macro allows constuctions like "wxSTD iostream" to work in |
| | 147 | either case |
| | 148 | */ |
| | 149 | #if !wxUSE_IOSTREAMH |
| | 150 | # define wxSTD std:: |
| | 151 | #else |
| | 152 | # define wxSTD |
| | 153 | #endif |
| | 154 | |
| | 155 | /* |
| | 156 | OS: first of all, test for MS-DOS platform. We must do this before testing |
| | 157 | for Unix, because DJGPP compiler defines __unix__ under MS-DOS |
| | 158 | */ |
| | 159 | #if defined(__GO32__) || defined(__DJGPP__) || defined(__DOS__) |
| | 160 | # ifndef __DOS__ |
| | 161 | # define __DOS__ |
| | 162 | # endif |
| | 163 | /* size_t is the same as unsigned int for Watcom 11 compiler, */ |
| | 164 | /* so define it if it hadn't been done by configure yet */ |
| | 165 | # if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) |
| | 166 | # ifdef __WATCOMC__ |
| | 167 | # define wxSIZE_T_IS_UINT |
| | 168 | # endif |
| | 169 | # ifdef __DJGPP__ |
| | 170 | # define wxSIZE_T_IS_ULONG |
| | 171 | # endif |
| | 172 | # endif |
| | 173 | |
| | 174 | /* |
| | 175 | OS: then test for generic Unix defines, then for particular flavours and |
| | 176 | finally for Unix-like systems |
| | 177 | */ |
| | 178 | #elif defined(__UNIX__) || defined(__unix) || defined(__unix__) || \ |
| | 179 | defined(____SVR4____) || defined(__LINUX__) || defined(__sgi) || \ |
| | 180 | defined(__hpux) || defined(sun) || defined(__SUN__) || defined(_AIX) || \ |
| | 181 | defined(__EMX__) || defined(__VMS) || defined(__BEOS__) |
| | 182 | |
| | 183 | # define __UNIX_LIKE__ |
| | 184 | |
| | 185 | /* Helps SGI compilation, apparently */ |
| | 186 | # ifdef __SGI__ |
| | 187 | # ifdef __GNUG__ |
| | 188 | # define __need_wchar_t |
| | 189 | # else /* !gcc */ |
| | 190 | /* |
| | 191 | Note I use the term __SGI_CC__ for both cc and CC, its not a good |
| | 192 | idea to mix gcc and cc/CC, the name mangling is different |
| | 193 | */ |
| | 194 | # define __SGI_CC__ |
| | 195 | # endif /* gcc/!gcc */ |
| | 196 | # endif /* SGI */ |
| | 197 | |
| | 198 | # if defined(sun) || defined(__SUN__) |
| | 199 | # ifndef __GNUG__ |
| | 200 | # ifndef __SUNCC__ |
| | 201 | # define __SUNCC__ |
| | 202 | # endif /* Sun CC */ |
| | 203 | # endif |
| | 204 | # endif /* Sun */ |
| | 205 | |
| | 206 | # ifdef __EMX__ |
| | 207 | # define OS2EMX_PLAIN_CHAR |
| | 208 | # endif |
| | 209 | |
| | 210 | /* define __HPUX__ for HP-UX where standard macro is __hpux */ |
| | 211 | # if defined(__hpux) && !defined(__HPUX__) |
| | 212 | # define __HPUX__ |
| | 213 | # endif /* HP-UX */ |
| | 214 | |
| | 215 | # if defined(__CYGWIN__) || defined(__WINE__) |
| | 216 | # if !defined(wxSIZE_T_IS_UINT) |
| | 217 | # define wxSIZE_T_IS_UINT |
| | 218 | # endif |
| | 219 | # endif |
| | 220 | #elif defined(applec) || \ |
| | 221 | defined(THINK_C) || \ |
| | 222 | (defined(__MWERKS__) && !defined(__INTEL__)) |
| | 223 | /* MacOS */ |
| | 224 | # if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) |
| | 225 | # define wxSIZE_T_IS_ULONG |
| | 226 | # endif |
| | 227 | #elif defined(__WXMAC__) && defined(__APPLE__) |
| | 228 | /* Mac OS X */ |
| | 229 | # define __UNIX_LIKE__ |
| | 230 | |
| | 231 | /* |
| | 232 | These defines are needed when compiling using Project Builder |
| | 233 | with a non generated setup0.h |
| | 234 | */ |
| | 235 | # ifndef __UNIX__ |
| | 236 | # define __UNIX__ 1 |
| | 237 | # endif |
| | 238 | # ifndef __BSD__ |
| | 239 | # define __BSD__ 1 |
| | 240 | # endif |
| | 241 | # ifndef __DARWIN__ |
| | 242 | # define __DARWIN__ 1 |
| | 243 | # endif |
| | 244 | # ifndef __POWERPC__ |
| | 245 | # define __POWERPC__ 1 |
| | 246 | # endif |
| | 247 | # ifndef TARGET_CARBON |
| | 248 | # define TARGET_CARBON 1 |
| | 249 | # endif |
| | 250 | |
| | 251 | # if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) |
| | 252 | # define wxSIZE_T_IS_ULONG |
| | 253 | # endif |
| | 254 | /* |
| | 255 | Some code has been added to workaround defects(?) in the |
| | 256 | bundled gcc compiler. These corrections are identified by |
| | 257 | __DARWIN__ for Darwin related corrections (wxMac, wxMotif) |
| | 258 | */ |
| | 259 | #elif defined(__OS2__) |
| | 260 | # if defined(__IBMCPP__) |
| | 261 | # define __VISAGEAVER__ __IBMCPP__ |
| | 262 | # endif |
| | 263 | # ifndef __WXOS2__ |
| | 264 | # define __WXOS2__ |
| | 265 | # endif |
| | 266 | # ifndef __WXPM__ |
| | 267 | # define __WXPM__ |
| | 268 | # endif |
| | 269 | |
| | 270 | /* Place other OS/2 compiler environment defines here */ |
| | 271 | # if defined(__VISAGECPP__) |
| | 272 | /* VisualAge is the only thing that understands _Optlink */ |
| | 273 | # define LINKAGEMODE _Optlink |
| | 274 | # endif |
| | 275 | # define wxSIZE_T_IS_UINT |
| | 276 | |
| | 277 | #else /* Windows */ |
| | 278 | # ifndef __WINDOWS__ |
| | 279 | # define __WINDOWS__ |
| | 280 | # endif /* Windows */ |
| | 281 | |
| | 282 | /* to be changed for Win64! */ |
| | 283 | # ifndef __WIN32__ |
| | 284 | # define __WIN16__ |
| | 285 | # endif |
| | 286 | |
| | 287 | /* |
| | 288 | define another standard symbol for Microsoft Visual C++: the standard |
| | 289 | one (_MSC_VER) is also defined by Metrowerks compiler |
| | 290 | */ |
| | 291 | # if defined(_MSC_VER) && !defined(__MWERKS__) |
| | 292 | # define __VISUALC__ _MSC_VER |
| | 293 | # elif defined(__BCPLUSPLUS__) && !defined(__BORLANDC__) |
| | 294 | # define __BORLANDC__ |
| | 295 | # elif defined(__WATCOMC__) |
| | 296 | # elif defined(__SC__) |
| | 297 | # define __SYMANTECC__ |
| | 298 | # endif /* compiler */ |
| | 299 | |
| | 300 | /* size_t is the same as unsigned int for all Windows compilers we know, */ |
| | 301 | /* so define it if it hadn't been done by configure yet */ |
| | 302 | # if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) |
| | 303 | # define wxSIZE_T_IS_UINT |
| | 304 | # endif |
| | 305 | #endif /* OS */ |
| | 306 | |
| | 307 | /* |
| | 308 | if we're on a Unix system but didn't use configure (so that setup.h didn't |
| | 309 | define __UNIX__), do define __UNIX__ now |
| | 310 | */ |
| | 311 | #if !defined(__UNIX__) && defined(__UNIX_LIKE__) |
| | 312 | # define __UNIX__ |
| | 313 | #endif /* Unix */ |
| | 314 | |
| | 315 | #if defined(__HPUX__) && !defined(__WXGTK__) |
| | 316 | # ifndef __WXMOTIF__ |
| | 317 | # define __WXMOTIF__ |
| | 318 | # endif /* __WXMOTIF__ */ |
| | 319 | #endif |
| | 320 | |
| | 321 | #if defined(__WXMOTIF__) || defined(__WXX11__) |
| | 322 | # define __X__ |
| | 323 | #endif |
| | 324 | |
| | 325 | #ifdef __SC__ |
| | 326 | # ifdef __DMC__ |
| | 327 | # define __DIGITALMARS__ |
| | 328 | # else |
| | 329 | # define __SYMANTEC__ |
| | 330 | # endif |
| | 331 | #endif |
| | 332 | |
| | 333 | /* |
| | 334 | This macro can be used to test the gcc version and can be used like this: |
| | 335 | |
| | 336 | # if wxCHECK_GCC_VERSION(3, 1) |
| | 337 | ... we have gcc 3.1 or later ... |
| | 338 | # else |
| | 339 | ... no gcc at all or gcc < 3.1 ... |
| | 340 | # endif |
| | 341 | */ |
| | 342 | #define wxCHECK_GCC_VERSION( major, minor ) \ |
| | 343 | ( defined(__GNUC__) && defined(__GNUC_MINOR__) \ |
| | 344 | && ( ( __GNUC__ > (major) ) \ |
| | 345 | || ( __GNUC__ == (major) && __GNUC_MINOR__ >= (minor) ) ) ) |
| | 346 | |
| | 347 | /* |
| | 348 | This macro can be used to check that the version of mingw32 compiler is |
| | 349 | at least maj.min |
| | 350 | */ |
| | 351 | #if defined( __GNUWIN32__ ) || defined( __MINGW32__ ) || \ |
| | 352 | defined( __CYGWIN__ ) || \ |
| | 353 | (defined(__WATCOMC__) && __WATCOMC__ >= 1200) |
| | 354 | # include "wx/msw/gccpriv.h" |
| | 355 | #else |
| | 356 | # undef wxCHECK_W32API_VERSION |
| | 357 | # define wxCHECK_W32API_VERSION(maj, min) (0) |
| | 358 | #endif |
| | 359 | |
| | 360 | #if defined (__WXMSW__) |
| | 361 | # if !defined(__WATCOMC__) |
| | 362 | # define wxHAVE_RAW_BITMAP |
| | 363 | # endif |
| | 364 | #endif |
| | 365 | |
| | 366 | #if defined (__WXMAC__) |
| | 367 | # ifndef WORDS_BIGENDIAN |
| | 368 | # define WORDS_BIGENDIAN 1 |
| | 369 | # endif |
| | 370 | #endif |
| | 371 | |
| | 372 | /* Choose which method we will use for updating menus |
| | 373 | * - in OnIdle, or when we receive a wxEVT_MENU_OPEN event. |
| | 374 | * Presently, only Windows and GTK+ support wxEVT_MENU_OPEN. |
| | 375 | */ |
| | 376 | #ifndef wxUSE_IDLEMENUUPDATES |
| | 377 | # if defined(__WXMSW__) || defined(__WXGTK__) |
| | 378 | # define wxUSE_IDLEMENUUPDATES 0 |
| | 379 | # else |
| | 380 | # define wxUSE_IDLEMENUUPDATES 1 |
| | 381 | # endif |
| | 382 | #endif |
| | 383 | |
| | 384 | /* |
| | 385 | * Define symbols that are not yet in |
| | 386 | * configure or possibly some setup.h files. |
| | 387 | * They will need to be added. |
| | 388 | */ |
| | 389 | |
| | 390 | #ifndef wxUSE_FILECONFIG |
| | 391 | # if wxUSE_CONFIG |
| | 392 | # define wxUSE_FILECONFIG 1 |
| | 393 | # else |
| | 394 | # define wxUSE_FILECONFIG 0 |
| | 395 | # endif |
| | 396 | #endif |
| | 397 | |
| | 398 | #ifndef wxUSE_HOTKEY |
| | 399 | # define wxUSE_HOTKEY 0 |
| | 400 | #endif |
| | 401 | |
| | 402 | #if !defined(wxUSE_WXDIB) && defined(__WXMSW__) |
| | 403 | # define wxUSE_WXDIB 1 |
| | 404 | #endif |
| | 405 | |
| | 406 | #endif /* _WX_PLATFORM_H_ */ |
| | 407 | |
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