wtf/Platform.h

   1 /* -*- mode: c++; c-basic-offset: 4 -*- */
   2 /*
   3  * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  17  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  18  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  19  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  20  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  21  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  22  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  24  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25  */
  26
  27 #ifndef WTF_Platform_h
  28 #define WTF_Platform_h
  29
  30 /* PLATFORM handles OS, operating environment, graphics API, and CPU */
  31 #define PLATFORM(WTF_FEATURE) (defined( WTF_PLATFORM_##WTF_FEATURE ) && WTF_PLATFORM_##WTF_FEATURE)
  32 #define COMPILER(WTF_FEATURE) (defined( WTF_COMPILER_##WTF_FEATURE ) && WTF_COMPILER_##WTF_FEATURE)
  33 #define HAVE(WTF_FEATURE) (defined( HAVE_##WTF_FEATURE ) && HAVE_##WTF_FEATURE)
  34 #define USE(WTF_FEATURE) (defined( WTF_USE_##WTF_FEATURE ) && WTF_USE_##WTF_FEATURE)
  35 #define ENABLE(WTF_FEATURE) (defined( ENABLE_##WTF_FEATURE ) && ENABLE_##WTF_FEATURE)
  36
  37 /* Operating systems - low-level dependencies */
  38
  39 /* PLATFORM(DARWIN) */
  40 /* Operating system level dependencies for Mac OS X / Darwin that should */
  41 /* be used regardless of operating environment */
  42 #ifdef __APPLE__
  43 #define WTF_PLATFORM_DARWIN 1
  44 #endif
  45
  46 /* PLATFORM(WIN_OS) */
  47 /* Operating system level dependencies for Windows that should be used */
  48 /* regardless of operating environment */
  49 #if defined(WIN32) || defined(_WIN32)
  50 #define WTF_PLATFORM_WIN_OS 1
  51 #endif
  52
  53 /* PLATFORM(FREEBSD) */
  54 /* Operating system level dependencies for FreeBSD-like systems that */
  55 /* should be used regardless of operating environment */
  56 #ifdef __FreeBSD__
  57 #define WTF_PLATFORM_FREEBSD 1
  58 #endif
  59
  60 /* PLATFORM(SOLARIS) */
  61 /* Operating system level dependencies for Solaris that should be used */
  62 /* regardless of operating environment */
  63 #if defined(sun) || defined(__sun)
  64 #define WTF_PLATFORM_SOLARIS 1
  65 #endif
  66
  67 /* PLATFORM(UNIX) */
  68 /* Operating system level dependencies for Unix-like systems that */
  69 /* should be used regardless of operating environment */
  70 #if   PLATFORM(DARWIN)     \
  71    || PLATFORM(FREEBSD)    \
  72    || defined(unix)        \
  73    || defined(__unix)      \
  74    || defined(__unix__)    \
  75    || defined (__NetBSD__) \
  76    || defined(_AIX)
  77 #define WTF_PLATFORM_UNIX 1
  78 #endif
  79
  80 /* Operating environments */
  81
  82 /* PLATFORM(QT) */
  83 /* PLATFORM(GTK) */
  84 /* PLATFORM(MAC) */
  85 /* PLATFORM(WIN) */
  86 #if defined(BUILDING_QT__)
  87 #define WTF_PLATFORM_QT 1
  88
  89 /* PLATFORM(KDE) */
  90 #if defined(BUILDING_KDE__)
  91 #define WTF_PLATFORM_KDE 1
  92 #endif
  93
  94 #elif defined(BUILDING_WX__)
  95 #define WTF_PLATFORM_WX 1
  96 #elif defined(BUILDING_GTK__)
  97 #define WTF_PLATFORM_GTK 1
  98 #elif PLATFORM(DARWIN)
  99 #define WTF_PLATFORM_MAC 1
 100 #elif PLATFORM(WIN_OS)
 101 #define WTF_PLATFORM_WIN 1
 102 #endif
 103
 104 /* Graphics engines */
 105
 106 /* PLATFORM(CG) */
 107 /* PLATFORM(CAIRO) */
 108 #if PLATFORM(MAC)
 109 #define WTF_PLATFORM_CG 1
 110 #define WTF_PLATFORM_CI 1
 111 #elif !PLATFORM(QT) && !PLATFORM(WX)
 112 #define WTF_PLATFORM_CAIRO 1
 113 #endif
 114
 115
 116 #ifdef __S60__
 117 // we are cross-compiling, it is not really windows
 118 #undef WTF_PLATFORM_WIN_OS
 119 #undef WTF_PLATFORM_WIN
 120 #undef WTF_PLATFORM_CAIRO
 121 #define WTF_PLATFORM_S60 1
 122 #define WTF_PLATFORM_SYMBIAN 1
 123 #endif
 124
 125 /* CPU */
 126
 127 /* PLATFORM(PPC) */
 128 #if   defined(__ppc__)     \
 129    || defined(__PPC__)     \
 130    || defined(__powerpc__) \
 131    || defined(__powerpc)   \
 132    || defined(__POWERPC__) \
 133    || defined(_M_PPC)      \
 134    || defined(__PPC)
 135 #define WTF_PLATFORM_PPC 1
 136 #define WTF_PLATFORM_BIG_ENDIAN 1
 137 #endif
 138
 139 /* PLATFORM(PPC64) */
 140 #if   defined(__ppc64__) \
 141    || defined(__PPC64__)
 142 #define WTF_PLATFORM_PPC64 1
 143 #define WTF_PLATFORM_BIG_ENDIAN 1
 144 #endif
 145
 146 /* PLATFORM(ARM) */
 147 #if   defined(arm) \
 148    || defined(__arm__)
 149 #define WTF_PLATFORM_ARM 1
 150 #if defined(__ARMEB__)
 151 #define WTF_PLATFORM_BIG_ENDIAN 1
 152 #elif !defined(__ARM_EABI__) && !defined(__ARMEB__) && !defined(__ARMEL__)
 153 #define WTF_PLATFORM_MIDDLE_ENDIAN 1
 154 #endif
 155 #if !defined(__ARM_EABI__)
 156 #define WTF_PLATFORM_FORCE_PACK 1
 157 #endif
 158 #endif
 159
 160 /* PLATFORM(X86) */
 161 #if   defined(__i386__) \
 162    || defined(i386)     \
 163    || defined(_M_IX86)  \
 164    || defined(_X86_)    \
 165    || defined(__THW_INTEL)
 166 #define WTF_PLATFORM_X86 1
 167 #endif
 168
 169 /* PLATFORM(X86_64) */
 170 #if   defined(__x86_64__) \
 171    || defined(__ia64__) \
 172    || defined(_M_X64)
 173 #define WTF_PLATFORM_X86_64 1
 174 #endif
 175
 176 /* PLATFORM(MAC) */
 177 #if PLATFORM(DARWIN)
 178 #define WTF_PLATFORM_CG 1
 179 #define WTF_PLATFORM_MAC 1
 180 #include <TargetConditionals.h>
 181 #endif
 182
 183 /* PLATFORM(IPHONE) */
 184 #if TARGET_OS_EMBEDDED || TARGET_OS_IPHONE
 185 #define WTF_PLATFORM_IPHONE 1
 186 #endif
 187
 188 /* PLATFORM(IPHONE_SIMULATOR) */
 189 #if TARGET_IPHONE_SIMULATOR
 190 #define WTF_PLATFORM_IPHONE 1
 191 #define WTF_PLATFORM_IPHONE_SIMULATOR 1
 192 #else
 193 #define WTF_PLATFORM_IPHONE_SIMULATOR 0
 194 #endif
 195
 196 /* Compiler */
 197
 198 /* COMPILER(MSVC) */
 199 #if defined(_MSC_VER)
 200 #define WTF_COMPILER_MSVC 1
 201 #if _MSC_VER < 1400
 202 #define WTF_COMPILER_MSVC7 1
 203 #endif
 204 #endif
 205
 206 /* COMPILER(GCC) */
 207 #if defined(__GNUC__)
 208 #define WTF_COMPILER_GCC 1
 209 #endif
 210
 211 /* COMPILER(BORLAND) */
 212 /* not really fully supported - is this relevant any more? */
 213 #if defined(__BORLANDC__)
 214 #define WTF_COMPILER_BORLAND 1
 215 #endif
 216
 217 /* COMPILER(CYGWIN) */
 218 /* not really fully supported - is this relevant any more? */
 219 #if defined(__CYGWIN__)
 220 #define WTF_COMPILER_CYGWIN 1
 221 #endif
 222
 223 /* multiple threads only supported on Mac for now */
 224 #define WTF_USE_MULTIPLE_THREADS 1
 225
 226 /* for Unicode, KDE uses Qt, everything else uses ICU */
 227 #if PLATFORM(KDE) || PLATFORM(QT)
 228 #define WTF_USE_QT4_UNICODE 1
 229 #elif PLATFORM(SYMBIAN)
 230 #define WTF_USE_SYMBIAN_UNICODE 1
 231 #else
 232 #define WTF_USE_ICU_UNICODE 1
 233 #endif
 234
 235 #if PLATFORM(IPHONE_SIMULATOR)
 236 #define ENABLE_WEB_SCRIPT_DEBUG_SERVER 1
 237 #else
 238 #define ENABLE_WEB_SCRIPT_DEBUG_SERVER 0
 239 #endif
 240
 241 #define WTF_PLATFORM_CF 1
 242 #define WTF_USE_PTHREADS 1
 243
 244 #define ENABLE_FTPDIR 1
 245 #define ENABLE_JAVA_BINDINGS 0
 246 #define ENABLE_ICONDATABASE 0
 247 #define ENABLE_NETSCAPE_API 0
 248 #define ENABLE_TOUCH_EVENTS 1
 249 #define ENABLE_DASHBOARD_SUPPORT 0
 250 #define ENABLE_IPHONE_PPT 1
 251
 252 #if !defined(WTF_PLATFORM_IPHONE)
 253 #define WTF_PLATFORM_IPHONE 0
 254 #endif
 255
 256 #if PLATFORM(DARWIN) && defined(__LP64__)
 257 #define ENABLE_NETSCAPE_API 0
 258 #endif
 259
 260 #if PLATFORM(WIN)
 261 #define WTF_USE_WININET 1
 262 #endif
 263
 264 #if PLATFORM(WX)
 265 #define WTF_USE_CURL 1
 266 #define WTF_USE_PTHREADS 1
 267 #endif
 268
 269 #if PLATFORM(QT)
 270 #define USE_SYSTEM_MALLOC 1
 271 #endif
 272
 273 #if !defined(ENABLE_FTPDIR)
 274 #define ENABLE_FTPDIR 1
 275 #endif
 276
 277 #if !defined(ENABLE_JAVA_BINDINGS)
 278 #define ENABLE_JAVA_BINDINGS 1
 279 #endif
 280
 281 #if !defined(ENABLE_ICONDATABASE)
 282 #define ENABLE_ICONDATABASE 1
 283 #endif
 284
 285 #if !defined(ENABLE_DATABASE)
 286 #define ENABLE_DATABASE 1
 287 #endif
 288
 289 #if !defined(ENABLE_FTPDIR)
 290 #define ENABLE_FTPDIR 1
 291 #endif
 292
 293 #if !defined(ENABLE_NETSCAPE_API)
 294 #define ENABLE_NETSCAPE_API 1
 295 #endif
 296
 297 #if !defined(ENABLE_TOUCH_EVENTS)
 298 #define ENABLE_TOUCH_EVENTS 0
 299 #endif
 300
 301 #if !defined(ENABLE_DASHBOARD_SUPPORT)
 302 #define ENABLE_DASHBOARD_SUPPORT 1
 303 #endif
 304
 305 #if !defined(ENABLE_IPHONE_PPT)
 306 #define ENABLE_IPHONE_PPT 0
 307 #endif
 308
 309 #endif /* WTF_Platform_h */