| | 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 | #if defined(WIN32) || defined(_WIN32) |
| | 25 | #ifndef WINVER |
| | 26 | #define WINVER 0x0400 |
| | 27 | #endif |
| | 28 | #endif |
| | 29 | #endif |
| | 30 | |
| | 31 | |
| | 32 | /* |
| | 33 | first define Windows symbols if they're not defined on the command line: we |
| | 34 | can autodetect everything we need if _WIN32 is defined |
| | 35 | */ |
| | 36 | #if defined(__CYGWIN32__) && !defined(__WXMOTIF__) && !defined(__WXGTK__) \ |
| | 37 | && !defined(__WXX11__) |
| | 38 | /* for Cygwin, default to wxMSW unless otherwise specified */ |
| | 39 | #ifndef __WXMSW__ |
| | 40 | #define __WXMSW__ |
| | 41 | #endif |
| | 42 | |
| | 43 | #ifndef _WIN32 |
| | 44 | #define _WIN32 |
| | 45 | #endif |
| | 46 | |
| | 47 | #ifndef WIN32 |
| | 48 | #define WIN32 |
| | 49 | #endif |
| | 50 | #endif |
| | 51 | |
| | 52 | #if defined(_WIN32) || defined(WIN32) || defined(__NT__) || defined(__WXWINCE__) |
| | 53 | #ifndef __WXMSW__ |
| | 54 | #define __WXMSW__ |
| | 55 | #endif |
| | 56 | |
| | 57 | #ifndef __WIN32__ |
| | 58 | #define __WIN32__ |
| | 59 | #endif |
| | 60 | |
| | 61 | /* Win95 means Win95-style UI, i.e. Win9x/NT 4+ */ |
| | 62 | #if !defined(__WIN95__) && defined(WINVER) && (WINVER >= 0x0400) |
| | 63 | #define __WIN95__ |
| | 64 | #endif |
| | 65 | #endif /* Win32 */ |
| | 66 | |
| | 67 | #if defined(__WXMSW__) || defined(__WIN32__) |
| | 68 | #if !defined(__WINDOWS__) |
| | 69 | #define __WINDOWS__ |
| | 70 | #endif |
| | 71 | #endif |
| | 72 | |
| | 73 | #ifdef __WINE__ |
| | 74 | #ifndef __WIN95__ |
| | 75 | #define __WIN95__ |
| | 76 | #endif |
| | 77 | #endif /* WINE */ |
| | 78 | |
| | 79 | #if defined(TWIN32) && !defined(__TWIN32__) |
| | 80 | #define __TWIN32__ |
| | 81 | #endif /* Twin32 */ |
| | 82 | |
| | 83 | /* |
| | 84 | Include wx/setup.h for the Unix platform defines generated by configure and |
| | 85 | the library compilation options |
| | 86 | */ |
| | 87 | #include "wx/setup.h" |
| | 88 | |
| | 89 | /* check the consistency of the settings in setup.h */ |
| | 90 | #include "wx/chkconf.h" |
| | 91 | |
| | 92 | /* |
| | 93 | old C++ headers (like <iostream.h>) declare classes in the global namespace |
| | 94 | while the new, standard ones (like <iostream>) do it in std:: namespace |
| | 95 | |
| | 96 | using this macro allows constuctions like "wxSTD iostream" to work in |
| | 97 | either case |
| | 98 | */ |
| | 99 | #if !wxUSE_IOSTREAMH |
| | 100 | #define wxSTD std:: |
| | 101 | #else |
| | 102 | #define wxSTD |
| | 103 | #endif |
| | 104 | |
| | 105 | /* |
| | 106 | OS: first of all, test for MS-DOS platform. We must do this before testing |
| | 107 | for Unix, because DJGPP compiler defines __unix__ under MS-DOS |
| | 108 | */ |
| | 109 | #if defined(__GO32__) || defined(__DJGPP__) || defined(__DOS__) |
| | 110 | #ifndef __DOS__ |
| | 111 | #define __DOS__ |
| | 112 | #endif |
| | 113 | /* size_t is the same as unsigned int for Watcom 11 compiler, */ |
| | 114 | /* so define it if it hadn't been done by configure yet */ |
| | 115 | #if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) |
| | 116 | #ifdef __WATCOMC__ |
| | 117 | #define wxSIZE_T_IS_UINT |
| | 118 | #endif |
| | 119 | #ifdef __DJGPP__ |
| | 120 | #define wxSIZE_T_IS_ULONG |
| | 121 | #endif |
| | 122 | #endif |
| | 123 | |
| | 124 | /* |
| | 125 | OS: then test for generic Unix defines, then for particular flavours and |
| | 126 | finally for Unix-like systems |
| | 127 | */ |
| | 128 | #elif defined(__UNIX__) || defined(__unix) || defined(__unix__) || \ |
| | 129 | defined(____SVR4____) || defined(__LINUX__) || defined(__sgi) || \ |
| | 130 | defined(__hpux) || defined(sun) || defined(__SUN__) || defined(_AIX) || \ |
| | 131 | defined(__EMX__) || defined(__VMS) || defined(__BEOS__) |
| | 132 | |
| | 133 | #define __UNIX_LIKE__ |
| | 134 | |
| | 135 | /* Helps SGI compilation, apparently */ |
| | 136 | #ifdef __SGI__ |
| | 137 | #ifdef __GNUG__ |
| | 138 | #define __need_wchar_t |
| | 139 | #else /* !gcc */ |
| | 140 | /* |
| | 141 | Note I use the term __SGI_CC__ for both cc and CC, its not a good |
| | 142 | idea to mix gcc and cc/CC, the name mangling is different |
| | 143 | */ |
| | 144 | #define __SGI_CC__ |
| | 145 | #endif /* gcc/!gcc */ |
| | 146 | #endif /* SGI */ |
| | 147 | |
| | 148 | #if defined(sun) || defined(__SUN__) |
| | 149 | #ifndef __GNUG__ |
| | 150 | #ifndef __SUNCC__ |
| | 151 | #define __SUNCC__ |
| | 152 | #endif /* Sun CC */ |
| | 153 | #endif |
| | 154 | #endif /* Sun */ |
| | 155 | |
| | 156 | #ifdef __EMX__ |
| | 157 | #define OS2EMX_PLAIN_CHAR |
| | 158 | #endif |
| | 159 | |
| | 160 | /* define __HPUX__ for HP-UX where standard macro is __hpux */ |
| | 161 | #if defined(__hpux) && !defined(__HPUX__) |
| | 162 | #define __HPUX__ |
| | 163 | #endif /* HP-UX */ |
| | 164 | |
| | 165 | #if defined(__CYGWIN__) || defined(__WINE__) |
| | 166 | #if !defined(wxSIZE_T_IS_UINT) |
| | 167 | #define wxSIZE_T_IS_UINT |
| | 168 | #endif |
| | 169 | #endif |
| | 170 | #elif defined(applec) || \ |
| | 171 | defined(THINK_C) || \ |
| | 172 | (defined(__MWERKS__) && !defined(__INTEL__)) |
| | 173 | /* MacOS */ |
| | 174 | #if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) |
| | 175 | #define wxSIZE_T_IS_ULONG |
| | 176 | #endif |
| | 177 | #elif defined(__WXMAC__) && defined(__APPLE__) |
| | 178 | /* Mac OS X */ |
| | 179 | #define __UNIX_LIKE__ |
| | 180 | |
| | 181 | /* |
| | 182 | These defines are needed when compiling using Project Builder |
| | 183 | with a non generated setup0.h |
| | 184 | */ |
| | 185 | #ifndef __UNIX__ |
| | 186 | #define __UNIX__ 1 |
| | 187 | #endif |
| | 188 | #ifndef __BSD__ |
| | 189 | #define __BSD__ 1 |
| | 190 | #endif |
| | 191 | #ifndef __DARWIN__ |
| | 192 | #define __DARWIN__ 1 |
| | 193 | #endif |
| | 194 | #ifndef __POWERPC__ |
| | 195 | #define __POWERPC__ 1 |
| | 196 | #endif |
| | 197 | #ifndef TARGET_CARBON |
| | 198 | #define TARGET_CARBON 1 |
| | 199 | #endif |
| | 200 | |
| | 201 | #if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) |
| | 202 | #define wxSIZE_T_IS_ULONG |
| | 203 | #endif |
| | 204 | /* |
| | 205 | Some code has been added to workaround defects(?) in the |
| | 206 | bundled gcc compiler. These corrections are identified by |
| | 207 | __DARWIN__ for Darwin related corrections (wxMac, wxMotif) |
| | 208 | */ |
| | 209 | #elif defined(__OS2__) |
| | 210 | #if defined(__IBMCPP__) |
| | 211 | #define __VISAGEAVER__ __IBMCPP__ |
| | 212 | #endif |
| | 213 | #ifndef __WXOS2__ |
| | 214 | #define __WXOS2__ |
| | 215 | #endif |
| | 216 | #ifndef __WXPM__ |
| | 217 | #define __WXPM__ |
| | 218 | #endif |
| | 219 | |
| | 220 | /* Place other OS/2 compiler environment defines here */ |
| | 221 | #if defined(__VISAGECPP__) |
| | 222 | /* VisualAge is the only thing that understands _Optlink */ |
| | 223 | #define LINKAGEMODE _Optlink |
| | 224 | #endif |
| | 225 | #define wxSIZE_T_IS_UINT |
| | 226 | |
| | 227 | #else /* Windows */ |
| | 228 | #ifndef __WINDOWS__ |
| | 229 | #define __WINDOWS__ |
| | 230 | #endif /* Windows */ |
| | 231 | |
| | 232 | /* to be changed for Win64! */ |
| | 233 | #ifndef __WIN32__ |
| | 234 | #define __WIN16__ |
| | 235 | #endif |
| | 236 | |
| | 237 | /* |
| | 238 | define another standard symbol for Microsoft Visual C++: the standard |
| | 239 | one (_MSC_VER) is also defined by Metrowerks compiler |
| | 240 | */ |
| | 241 | #if defined(_MSC_VER) && !defined(__MWERKS__) |
| | 242 | #define __VISUALC__ _MSC_VER |
| | 243 | #elif defined(__BCPLUSPLUS__) && !defined(__BORLANDC__) |
| | 244 | #define __BORLANDC__ |
| | 245 | #elif defined(__WATCOMC__) |
| | 246 | #elif defined(__SC__) |
| | 247 | #define __SYMANTECC__ |
| | 248 | #endif /* compiler */ |
| | 249 | |
| | 250 | /* size_t is the same as unsigned int for all Windows compilers we know, */ |
| | 251 | /* so define it if it hadn't been done by configure yet */ |
| | 252 | #if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) |
| | 253 | #define wxSIZE_T_IS_UINT |
| | 254 | #endif |
| | 255 | #endif /* OS */ |
| | 256 | |
| | 257 | /* |
| | 258 | if we're on a Unix system but didn't use configure (so that setup.h didn't |
| | 259 | define __UNIX__), do define __UNIX__ now |
| | 260 | */ |
| | 261 | #if !defined(__UNIX__) && defined(__UNIX_LIKE__) |
| | 262 | #define __UNIX__ |
| | 263 | #endif /* Unix */ |
| | 264 | |
| | 265 | #if defined(__HPUX__) && !defined(__WXGTK__) |
| | 266 | #ifndef __WXMOTIF__ |
| | 267 | #define __WXMOTIF__ |
| | 268 | #endif /* __WXMOTIF__ */ |
| | 269 | #endif |
| | 270 | |
| | 271 | #if defined(__WXMOTIF__) || defined(__WXX11__) |
| | 272 | #define __X__ |
| | 273 | #endif |
| | 274 | |
| | 275 | /* |
| | 276 | This macro can be used to test the gcc version and can be used like this: |
| | 277 | |
| | 278 | #if wxCHECK_GCC_VERSION(3, 1) |
| | 279 | ... we have gcc 3.1 or later ... |
| | 280 | #else |
| | 281 | ... no gcc at all or gcc < 3.1 ... |
| | 282 | #endif |
| | 283 | */ |
| | 284 | #define wxCHECK_GCC_VERSION( major, minor ) \ |
| | 285 | ( defined(__GNUC__) && defined(__GNUC_MINOR__) \ |
| | 286 | && ( ( __GNUC__ > (major) ) \ |
| | 287 | || ( __GNUC__ == (major) && __GNUC_MINOR__ >= (minor) ) ) ) |
| | 288 | |
| | 289 | /* |
| | 290 | This macro can be used to check that the version of mingw32 compiler is |
| | 291 | at least maj.min |
| | 292 | */ |
| | 293 | #if defined( __GNUWIN32__ ) || defined( __MINGW32__ ) || defined( __CYGWIN__ ) |
| | 294 | #include "wx/msw/gccpriv.h" |
| | 295 | #else |
| | 296 | #undef wxCHECK_W32API_VERSION |
| | 297 | #define wxCHECK_W32API_VERSION(maj, min) (0) |
| | 298 | #endif |
| | 299 | |
| | 300 | #endif /* _WX_PLATFORM_H_ */ |
| | 301 | |
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