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  1. /***************************************************************************/
  2. /*                                                                         */
  3. /*  ftconfig.h                                                             */
  4. /*                                                                         */
  5. /*    VMS-specific configuration file (specification only).                */
  6. /*                                                                         */
  7. /*  Copyright 1996-2004, 2006-2008, 2011 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.   /* FT_UNUSED is a macro used to indicate that a given parameter is not  */
  74.   /* used -- this is only used to get rid of unpleasant compiler warnings */
  75. #ifndef FT_UNUSED
  76. #define FT_UNUSED( arg )  ( (arg) = (arg) )
  77. #endif
  78.  
  79.  
  80.   /*************************************************************************/
  81.   /*                                                                       */
  82.   /*                     AUTOMATIC CONFIGURATION MACROS                    */
  83.   /*                                                                       */
  84.   /* These macros are computed from the ones defined above.  Don't touch   */
  85.   /* their definition, unless you know precisely what you are doing.  No   */
  86.   /* porter should need to mess with them.                                 */
  87.   /*                                                                       */
  88.   /*************************************************************************/
  89.  
  90.  
  91.   /*************************************************************************/
  92.   /*                                                                       */
  93.   /* Mac support                                                           */
  94.   /*                                                                       */
  95.   /*   This is the only necessary change, so it is defined here instead    */
  96.   /*   providing a new configuration file.                                 */
  97.   /*                                                                       */
  98. #if defined( __APPLE__ ) || ( defined( __MWERKS__ ) && defined( macintosh ) )
  99.   /* no Carbon frameworks for 64bit 10.4.x */
  100.   /* AvailabilityMacros.h is available since Mac OS X 10.2,        */
  101.   /* so guess the system version by maximum errno before inclusion */
  102. #include <errno.h>
  103. #ifdef ECANCELED /* defined since 10.2 */
  104. #include "AvailabilityMacros.h"
  105. #endif
  106. #if defined( __LP64__ ) && \
  107.     ( MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4 )
  108. #undef FT_MACINTOSH
  109. #endif
  110.  
  111. #elif defined( __SC__ ) || defined( __MRC__ )
  112.   /* Classic MacOS compilers */
  113. #include "ConditionalMacros.h"
  114. #if TARGET_OS_MAC
  115. #define FT_MACINTOSH 1
  116. #endif
  117.  
  118. #endif
  119.  
  120.  
  121.   /*************************************************************************/
  122.   /*                                                                       */
  123.   /* IntN types                                                            */
  124.   /*                                                                       */
  125.   /*   Used to guarantee the size of some specific integers.               */
  126.   /*                                                                       */
  127.   typedef signed short    FT_Int16;
  128.   typedef unsigned short  FT_UInt16;
  129.  
  130. #if FT_SIZEOF_INT == 4
  131.  
  132.   typedef signed int      FT_Int32;
  133.   typedef unsigned int    FT_UInt32;
  134.  
  135. #elif FT_SIZEOF_LONG == 4
  136.  
  137.   typedef signed long     FT_Int32;
  138.   typedef unsigned long   FT_UInt32;
  139.  
  140. #else
  141. #error "no 32bit type found -- please check your configuration files"
  142. #endif
  143.  
  144.   /* look up an integer type that is at least 32 bits */
  145. #if FT_SIZEOF_INT >= 4
  146.  
  147.   typedef int            FT_Fast;
  148.   typedef unsigned int   FT_UFast;
  149.  
  150. #elif FT_SIZEOF_LONG >= 4
  151.  
  152.   typedef long           FT_Fast;
  153.   typedef unsigned long  FT_UFast;
  154.  
  155. #endif
  156.  
  157.  
  158.   /* determine whether we have a 64-bit int type for platforms without */
  159.   /* Autoconf                                                          */
  160. #if FT_SIZEOF_LONG == 8
  161.  
  162.   /* FT_LONG64 must be defined if a 64-bit type is available */
  163. #define FT_LONG64
  164. #define FT_INT64  long
  165.  
  166. #elif defined( _MSC_VER ) && _MSC_VER >= 900  /* Visual C++ (and Intel C++) */
  167.  
  168.   /* this compiler provides the __int64 type */
  169. #define FT_LONG64
  170. #define FT_INT64  __int64
  171.  
  172. #elif defined( __BORLANDC__ )  /* Borland C++ */
  173.  
  174.   /* XXXX: We should probably check the value of __BORLANDC__ in order */
  175.   /*       to test the compiler version.                               */
  176.  
  177.   /* this compiler provides the __int64 type */
  178. #define FT_LONG64
  179. #define FT_INT64  __int64
  180.  
  181. #elif defined( __WATCOMC__ )   /* Watcom C++ */
  182.  
  183.   /* Watcom doesn't provide 64-bit data types */
  184.  
  185. #elif defined( __MWERKS__ )    /* Metrowerks CodeWarrior */
  186.  
  187. #define FT_LONG64
  188. #define FT_INT64  long long int
  189.  
  190. #elif defined( __GNUC__ )
  191.  
  192.   /* GCC provides the `long long' type */
  193. #define FT_LONG64
  194. #define FT_INT64  long long int
  195.  
  196. #endif /* FT_SIZEOF_LONG == 8 */
  197.  
  198.  
  199. #define FT_BEGIN_STMNT  do {
  200. #define FT_END_STMNT    } while ( 0 )
  201. #define FT_DUMMY_STMNT  FT_BEGIN_STMNT FT_END_STMNT
  202.  
  203.  
  204.   /*************************************************************************/
  205.   /*                                                                       */
  206.   /* A 64-bit data type will create compilation problems if you compile    */
  207.   /* in strict ANSI mode.  To avoid them, we disable their use if          */
  208.   /* __STDC__ is defined.  You can however ignore this rule by             */
  209.   /* defining the FT_CONFIG_OPTION_FORCE_INT64 configuration macro.        */
  210.   /*                                                                       */
  211. #if defined( FT_LONG64 ) && !defined( FT_CONFIG_OPTION_FORCE_INT64 )
  212.  
  213. #ifdef __STDC__
  214.  
  215.   /* undefine the 64-bit macros in strict ANSI compilation mode */
  216. #undef FT_LONG64
  217. #undef FT_INT64
  218.  
  219. #endif /* __STDC__ */
  220.  
  221. #endif /* FT_LONG64 && !FT_CONFIG_OPTION_FORCE_INT64 */
  222.  
  223.  
  224. #ifdef FT_MAKE_OPTION_SINGLE_OBJECT
  225.  
  226. #define FT_LOCAL( x )      static  x
  227. #define FT_LOCAL_DEF( x )  static  x
  228.  
  229. #else
  230.  
  231. #ifdef __cplusplus
  232. #define FT_LOCAL( x )      extern "C"  x
  233. #define FT_LOCAL_DEF( x )  extern "C"  x
  234. #else
  235. #define FT_LOCAL( x )      extern  x
  236. #define FT_LOCAL_DEF( x )  x
  237. #endif
  238.  
  239. #endif /* FT_MAKE_OPTION_SINGLE_OBJECT */
  240.  
  241.  
  242. #ifndef FT_BASE
  243.  
  244. #ifdef __cplusplus
  245. #define FT_BASE( x )  extern "C"  x
  246. #else
  247. #define FT_BASE( x )  extern  x
  248. #endif
  249.  
  250. #endif /* !FT_BASE */
  251.  
  252.  
  253. #ifndef FT_BASE_DEF
  254.  
  255. #ifdef __cplusplus
  256. #define FT_BASE_DEF( x )  extern "C"  x
  257. #else
  258. #define FT_BASE_DEF( x )  extern  x
  259. #endif
  260.  
  261. #endif /* !FT_BASE_DEF */
  262.  
  263.  
  264. #ifndef FT_EXPORT
  265.  
  266. #ifdef __cplusplus
  267. #define FT_EXPORT( x )  extern "C"  x
  268. #else
  269. #define FT_EXPORT( x )  extern  x
  270. #endif
  271.  
  272. #endif /* !FT_EXPORT */
  273.  
  274.  
  275. #ifndef FT_EXPORT_DEF
  276.  
  277. #ifdef __cplusplus
  278. #define FT_EXPORT_DEF( x )  extern "C"  x
  279. #else
  280. #define FT_EXPORT_DEF( x )  extern  x
  281. #endif
  282.  
  283. #endif /* !FT_EXPORT_DEF */
  284.  
  285.  
  286. #ifndef FT_EXPORT_VAR
  287.  
  288. #ifdef __cplusplus
  289. #define FT_EXPORT_VAR( x )  extern "C"  x
  290. #else
  291. #define FT_EXPORT_VAR( x )  extern  x
  292. #endif
  293.  
  294. #endif /* !FT_EXPORT_VAR */
  295.  
  296.   /* The following macros are needed to compile the library with a   */
  297.   /* C++ compiler and with 16bit compilers.                          */
  298.   /*                                                                 */
  299.  
  300.   /* This is special.  Within C++, you must specify `extern "C"' for */
  301.   /* functions which are used via function pointers, and you also    */
  302.   /* must do that for structures which contain function pointers to  */
  303.   /* assure C linkage -- it's not possible to have (local) anonymous */
  304.   /* functions which are accessed by (global) function pointers.     */
  305.   /*                                                                 */
  306.   /*                                                                 */
  307.   /* FT_CALLBACK_DEF is used to _define_ a callback function.        */
  308.   /*                                                                 */
  309.   /* FT_CALLBACK_TABLE is used to _declare_ a constant variable that */
  310.   /* contains pointers to callback functions.                        */
  311.   /*                                                                 */
  312.   /* FT_CALLBACK_TABLE_DEF is used to _define_ a constant variable   */
  313.   /* that contains pointers to callback functions.                   */
  314.   /*                                                                 */
  315.   /*                                                                 */
  316.   /* Some 16bit compilers have to redefine these macros to insert    */
  317.   /* the infamous `_cdecl' or `__fastcall' declarations.             */
  318.   /*                                                                 */
  319. #ifndef FT_CALLBACK_DEF
  320. #ifdef __cplusplus
  321. #define FT_CALLBACK_DEF( x )  extern "C"  x
  322. #else
  323. #define FT_CALLBACK_DEF( x )  static  x
  324. #endif
  325. #endif /* FT_CALLBACK_DEF */
  326.  
  327. #ifndef FT_CALLBACK_TABLE
  328. #ifdef __cplusplus
  329. #define FT_CALLBACK_TABLE      extern "C"
  330. #define FT_CALLBACK_TABLE_DEF  extern "C"
  331. #else
  332. #define FT_CALLBACK_TABLE      extern
  333. #define FT_CALLBACK_TABLE_DEF  /* nothing */
  334. #endif
  335. #endif /* FT_CALLBACK_TABLE */
  336.  
  337.  
  338. FT_END_HEADER
  339.  
  340.  
  341. #endif /* __FTCONFIG_H__ */
  342.  
  343.  
  344. /* END */
  345.