thirdparty/freetype-2.3.12/builds/vms/ftconfig.h

   1 /***************************************************************************/
   2 /*                                                                         */
   3 /*  ftconfig.h                                                             */
   4 /*                                                                         */
   5 /*    VMS-specific configuration file (specification only).                */
   6 /*                                                                         */
   7 /*  Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008 by             */
   8 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
   9 /*                                                                         */
  10 /*  This file is part of the FreeType project, and may only be used,       */
  11 /*  modified, and distributed under the terms of the FreeType project      */
  12 /*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
  13 /*  this file you indicate that you have read the license and              */
  14 /*  understand and accept it fully.                                        */
  15 /*                                                                         */
  16 /***************************************************************************/
  17
  18
  19   /*************************************************************************/
  20   /*                                                                       */
  21   /* This header file contains a number of macro definitions that are used */
  22   /* by the rest of the engine.  Most of the macros here are automatically */
  23   /* determined at compile time, and you should not need to change it to   */
  24   /* port FreeType, except to compile the library with a non-ANSI          */
  25   /* compiler.                                                             */
  26   /*                                                                       */
  27   /* Note however that if some specific modifications are needed, we       */
  28   /* advise you to place a modified copy in your build directory.          */
  29   /*                                                                       */
  30   /* The build directory is usually `freetype/builds/<system>', and        */
  31   /* contains system-specific files that are always included first when    */
  32   /* building the library.                                                 */
  33   /*                                                                       */
  34   /*************************************************************************/
  35
  36
  37 #ifndef __FTCONFIG_H__
  38 #define __FTCONFIG_H__
  39
  40
  41   /* Include the header file containing all developer build options */
  42 #include <ft2build.h>
  43 #include FT_CONFIG_OPTIONS_H
  44 #include FT_CONFIG_STANDARD_LIBRARY_H
  45
  46
  47 FT_BEGIN_HEADER
  48
  49   /*************************************************************************/
  50   /*                                                                       */
  51   /*               PLATFORM-SPECIFIC CONFIGURATION MACROS                  */
  52   /*                                                                       */
  53   /* These macros can be toggled to suit a specific system.  The current   */
  54   /* ones are defaults used to compile FreeType in an ANSI C environment   */
  55   /* (16bit compilers are also supported).  Copy this file to your own     */
  56   /* `freetype/builds/<system>' directory, and edit it to port the engine. */
  57   /*                                                                       */
  58   /*************************************************************************/
  59
  60
  61 #define HAVE_UNISTD_H  1
  62 #define HAVE_FCNTL_H   1
  63
  64 #define SIZEOF_INT   4
  65 #define SIZEOF_LONG  4
  66
  67 #define FT_SIZEOF_INT   4
  68 #define FT_SIZEOF_LONG  4
  69
  70 #define FT_CHAR_BIT  8
  71
  72
  73   /* Preferred alignment of data */
  74 #define FT_ALIGNMENT  8
  75
  76
  77   /* FT_UNUSED is a macro used to indicate that a given parameter is not  */
  78   /* used -- this is only used to get rid of unpleasant compiler warnings */
  79 #ifndef FT_UNUSED
  80 #define FT_UNUSED( arg )  ( (arg) = (arg) )
  81 #endif
  82
  83
  84   /*************************************************************************/
  85   /*                                                                       */
  86   /*                     AUTOMATIC CONFIGURATION MACROS                    */
  87   /*                                                                       */
  88   /* These macros are computed from the ones defined above.  Don't touch   */
  89   /* their definition, unless you know precisely what you are doing.  No   */
  90   /* porter should need to mess with them.                                 */
  91   /*                                                                       */
  92   /*************************************************************************/
  93
  94
  95   /*************************************************************************/
  96   /*                                                                       */
  97   /* Mac support                                                           */
  98   /*                                                                       */
  99   /*   This is the only necessary change, so it is defined here instead    */
 100   /*   providing a new configuration file.                                 */
 101   /*                                                                       */
 102 #if ( defined( __APPLE__ ) && !defined( DARWIN_NO_CARBON ) ) || \
 103     ( defined( __MWERKS__ ) && defined( macintosh )        )
 104   /* no Carbon frameworks for 64bit 10.4.x */
 105 #include "AvailabilityMacros.h"
 106 #if defined( __LP64__ ) && \
 107     ( MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4 )
 108 #define DARWIN_NO_CARBON 1
 109 #else
 110 #define FT_MACINTOSH 1
 111 #endif
 112
 113 #elif defined( __SC__ ) || defined( __MRC__ )
 114   /* Classic MacOS compilers */
 115 #include "ConditionalMacros.h"
 116 #if TARGET_OS_MAC
 117 #define FT_MACINTOSH 1
 118 #endif
 119
 120 #endif
 121
 122
 123   /*************************************************************************/
 124   /*                                                                       */
 125   /* IntN types                                                            */
 126   /*                                                                       */
 127   /*   Used to guarantee the size of some specific integers.               */
 128   /*                                                                       */
 129   typedef signed short    FT_Int16;
 130   typedef unsigned short  FT_UInt16;
 131
 132 #if FT_SIZEOF_INT == 4
 133
 134   typedef signed int      FT_Int32;
 135   typedef unsigned int    FT_UInt32;
 136
 137 #elif FT_SIZEOF_LONG == 4
 138
 139   typedef signed long     FT_Int32;
 140   typedef unsigned long   FT_UInt32;
 141
 142 #else
 143 #error "no 32bit type found -- please check your configuration files"
 144 #endif
 145
 146   /* look up an integer type that is at least 32 bits */
 147 #if FT_SIZEOF_INT >= 4
 148
 149   typedef int            FT_Fast;
 150   typedef unsigned int   FT_UFast;
 151
 152 #elif FT_SIZEOF_LONG >= 4
 153
 154   typedef long           FT_Fast;
 155   typedef unsigned long  FT_UFast;
 156
 157 #endif
 158
 159
 160   /* determine whether we have a 64-bit int type for platforms without */
 161   /* Autoconf                                                          */
 162 #if FT_SIZEOF_LONG == 8
 163
 164   /* FT_LONG64 must be defined if a 64-bit type is available */
 165 #define FT_LONG64
 166 #define FT_INT64  long
 167
 168 #elif defined( _MSC_VER ) && _MSC_VER >= 900  /* Visual C++ (and Intel C++) */
 169
 170   /* this compiler provides the __int64 type */
 171 #define FT_LONG64
 172 #define FT_INT64  __int64
 173
 174 #elif defined( __BORLANDC__ )  /* Borland C++ */
 175
 176   /* XXXX: We should probably check the value of __BORLANDC__ in order */
 177   /*       to test the compiler version.                               */
 178
 179   /* this compiler provides the __int64 type */
 180 #define FT_LONG64
 181 #define FT_INT64  __int64
 182
 183 #elif defined( __WATCOMC__ )   /* Watcom C++ */
 184
 185   /* Watcom doesn't provide 64-bit data types */
 186
 187 #elif defined( __MWERKS__ )    /* Metrowerks CodeWarrior */
 188
 189 #define FT_LONG64
 190 #define FT_INT64  long long int
 191
 192 #elif defined( __GNUC__ )
 193
 194   /* GCC provides the `long long' type */
 195 #define FT_LONG64
 196 #define FT_INT64  long long int
 197
 198 #endif /* FT_SIZEOF_LONG == 8 */
 199
 200
 201 #define FT_BEGIN_STMNT  do {
 202 #define FT_END_STMNT    } while ( 0 )
 203 #define FT_DUMMY_STMNT  FT_BEGIN_STMNT FT_END_STMNT
 204
 205
 206   /*************************************************************************/
 207   /*                                                                       */
 208   /* A 64-bit data type will create compilation problems if you compile    */
 209   /* in strict ANSI mode.  To avoid them, we disable their use if          */
 210   /* __STDC__ is defined.  You can however ignore this rule by             */
 211   /* defining the FT_CONFIG_OPTION_FORCE_INT64 configuration macro.        */
 212   /*                                                                       */
 213 #if defined( FT_LONG64 ) && !defined( FT_CONFIG_OPTION_FORCE_INT64 )
 214
 215 #ifdef __STDC__
 216
 217   /* undefine the 64-bit macros in strict ANSI compilation mode */
 218 #undef FT_LONG64
 219 #undef FT_INT64
 220
 221 #endif /* __STDC__ */
 222
 223 #endif /* FT_LONG64 && !FT_CONFIG_OPTION_FORCE_INT64 */
 224
 225
 226 #ifdef FT_MAKE_OPTION_SINGLE_OBJECT
 227
 228 #define FT_LOCAL( x )      static  x
 229 #define FT_LOCAL_DEF( x )  static  x
 230
 231 #else
 232
 233 #ifdef __cplusplus
 234 #define FT_LOCAL( x )      extern "C"  x
 235 #define FT_LOCAL_DEF( x )  extern "C"  x
 236 #else
 237 #define FT_LOCAL( x )      extern  x
 238 #define FT_LOCAL_DEF( x )  x
 239 #endif
 240
 241 #endif /* FT_MAKE_OPTION_SINGLE_OBJECT */
 242
 243
 244 #ifndef FT_BASE
 245
 246 #ifdef __cplusplus
 247 #define FT_BASE( x )  extern "C"  x
 248 #else
 249 #define FT_BASE( x )  extern  x
 250 #endif
 251
 252 #endif /* !FT_BASE */
 253
 254
 255 #ifndef FT_BASE_DEF
 256
 257 #ifdef __cplusplus
 258 #define FT_BASE_DEF( x )  extern "C"  x
 259 #else
 260 #define FT_BASE_DEF( x )  extern  x
 261 #endif
 262
 263 #endif /* !FT_BASE_DEF */
 264
 265
 266 #ifndef FT_EXPORT
 267
 268 #ifdef __cplusplus
 269 #define FT_EXPORT( x )  extern "C"  x
 270 #else
 271 #define FT_EXPORT( x )  extern  x
 272 #endif
 273
 274 #endif /* !FT_EXPORT */
 275
 276
 277 #ifndef FT_EXPORT_DEF
 278
 279 #ifdef __cplusplus
 280 #define FT_EXPORT_DEF( x )  extern "C"  x
 281 #else
 282 #define FT_EXPORT_DEF( x )  extern  x
 283 #endif
 284
 285 #endif /* !FT_EXPORT_DEF */
 286
 287
 288 #ifndef FT_EXPORT_VAR
 289
 290 #ifdef __cplusplus
 291 #define FT_EXPORT_VAR( x )  extern "C"  x
 292 #else
 293 #define FT_EXPORT_VAR( x )  extern  x
 294 #endif
 295
 296 #endif /* !FT_EXPORT_VAR */
 297
 298   /* The following macros are needed to compile the library with a   */
 299   /* C++ compiler and with 16bit compilers.                          */
 300   /*                                                                 */
 301
 302   /* This is special.  Within C++, you must specify `extern "C"' for */
 303   /* functions which are used via function pointers, and you also    */
 304   /* must do that for structures which contain function pointers to  */
 305   /* assure C linkage -- it's not possible to have (local) anonymous */
 306   /* functions which are accessed by (global) function pointers.     */
 307   /*                                                                 */
 308   /*                                                                 */
 309   /* FT_CALLBACK_DEF is used to _define_ a callback function.        */
 310   /*                                                                 */
 311   /* FT_CALLBACK_TABLE is used to _declare_ a constant variable that */
 312   /* contains pointers to callback functions.                        */
 313   /*                                                                 */
 314   /* FT_CALLBACK_TABLE_DEF is used to _define_ a constant variable   */
 315   /* that contains pointers to callback functions.                   */
 316   /*                                                                 */
 317   /*                                                                 */
 318   /* Some 16bit compilers have to redefine these macros to insert    */
 319   /* the infamous `_cdecl' or `__fastcall' declarations.             */
 320   /*                                                                 */
 321 #ifndef FT_CALLBACK_DEF
 322 #ifdef __cplusplus
 323 #define FT_CALLBACK_DEF( x )  extern "C"  x
 324 #else
 325 #define FT_CALLBACK_DEF( x )  static  x
 326 #endif
 327 #endif /* FT_CALLBACK_DEF */
 328
 329 #ifndef FT_CALLBACK_TABLE
 330 #ifdef __cplusplus
 331 #define FT_CALLBACK_TABLE      extern "C"
 332 #define FT_CALLBACK_TABLE_DEF  extern "C"
 333 #else
 334 #define FT_CALLBACK_TABLE      extern
 335 #define FT_CALLBACK_TABLE_DEF  /* nothing */
 336 #endif
 337 #endif /* FT_CALLBACK_TABLE */
 338
 339
 340 FT_END_HEADER
 341
 342
 343 #endif /* __FTCONFIG_H__ */
 344
 345
 346 /* END */