config.h

   1 /*
   2  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
   3  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Library General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Library General Public License
  16  * along with this library; see the file COPYING.LIB.  If not, write to
  17  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18  * Boston, MA 02110-1301, USA.
  19  *
  20  */
  21
  22 #if defined(HAVE_CONFIG_H) && HAVE_CONFIG_H
  23 #ifdef BUILDING_WITH_CMAKE
  24 #include "cmakeconfig.h"
  25 #else
  26 #include "autotoolsconfig.h"
  27 #endif
  28 #endif
  29
  30 #include <wtf/Platform.h>
  31
  32 /* See note in wtf/Platform.h for more info on EXPORT_MACROS. */
  33 #if USE(EXPORT_MACROS)
  34
  35 #include <wtf/ExportMacros.h>
  36
  37 #if defined(BUILDING_JavaScriptCore) || defined(BUILDING_WTF)
  38 #define WTF_EXPORT_PRIVATE WTF_EXPORT
  39 #define JS_EXPORT_PRIVATE WTF_EXPORT
  40 #else
  41 #define WTF_EXPORT_PRIVATE WTF_IMPORT
  42 #define JS_EXPORT_PRIVATE WTF_IMPORT
  43 #endif
  44
  45 #define JS_EXPORTDATA JS_EXPORT_PRIVATE
  46 #define JS_EXPORTCLASS JS_EXPORT_PRIVATE
  47
  48 #else /* !USE(EXPORT_MACROS) */
  49
  50 #if !PLATFORM(CHROMIUM) && OS(WINDOWS) && !defined(BUILDING_WX__) && !COMPILER(GCC)
  51 #if defined(BUILDING_JavaScriptCore) || defined(BUILDING_WTF)
  52 #define JS_EXPORTDATA __declspec(dllexport)
  53 #else
  54 #define JS_EXPORTDATA __declspec(dllimport)
  55 #endif
  56 #define JS_EXPORTCLASS JS_EXPORTDATA
  57 #else
  58 #define JS_EXPORTDATA
  59 #define JS_EXPORTCLASS
  60 #endif
  61
  62 #define WTF_EXPORT_PRIVATE
  63 #define JS_EXPORT_PRIVATE
  64
  65 #endif /* USE(EXPORT_MACROS) */
  66
  67 #if OS(WINDOWS)
  68
  69 // If we don't define these, they get defined in windef.h.
  70 // We want to use std::min and std::max
  71 #define max max
  72 #define min min
  73
  74 #if !COMPILER(MSVC7_OR_LOWER) && !OS(WINCE)
  75 // We need to define this before the first #include of stdlib.h or it won't contain rand_s.
  76 #ifndef _CRT_RAND_S
  77 #define _CRT_RAND_S
  78 #endif
  79 #endif
  80
  81 #endif
  82
  83 #if OS(UNIX) || OS(WINDOWS)
  84 #define WTF_USE_OS_RANDOMNESS 1
  85 #endif
  86
  87 #if OS(FREEBSD) || OS(OPENBSD)
  88 #define HAVE_PTHREAD_NP_H 1
  89 #endif
  90
  91 /* FIXME: if all platforms have these, do they really need #defines? */
  92 #define HAVE_STDINT_H 1
  93
  94 #define WTF_CHANGES 1
  95
  96 #ifdef __cplusplus
  97 #undef new
  98 #undef delete
  99 #include <wtf/FastMalloc.h>
 100 #endif
 101
 102 // this breaks compilation of <QFontDatabase>, at least, so turn it off for now
 103 // Also generates errors on wx on Windows, because these functions
 104 // are used from wx headers.
 105 #if !PLATFORM(QT) && !PLATFORM(WX)
 106 #include <wtf/DisallowCType.h>
 107 #endif
 108
 109 #if COMPILER(MSVC)
 110 #define SKIP_STATIC_CONSTRUCTORS_ON_MSVC 1
 111 #else
 112 #define SKIP_STATIC_CONSTRUCTORS_ON_GCC 1
 113 #endif
 114
 115 #if PLATFORM(CHROMIUM)
 116 #if !defined(WTF_USE_V8)
 117 #define WTF_USE_V8 1
 118 #endif
 119 #endif /* PLATFORM(CHROMIUM) */
 120
 121 #if !defined(WTF_USE_V8)
 122 #define WTF_USE_V8 0
 123 #endif /* !defined(WTF_USE_V8) */
 124
 125 /* Using V8 implies not using JSC and vice versa */
 126 #define WTF_USE_JSC !WTF_USE_V8