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[rbdr/super-polarity] / vendor / frameworks / SDL2_ttf.framework / Versions / A / Frameworks / FreeType.framework / Headers / freetype / config / ftconfig.h
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BB		 1/* ftconfig.h. Generated from ftconfig.in by configure. */
2/***************************************************************************/
3/* */
4/* ftconfig.in */
5/* */
6/* UNIX-specific configuration file (specification only). */
7/* */
8/* Copyright 1996-2004, 2006-2009, 2011, 2013 by */
9/* David Turner, Robert Wilhelm, and Werner Lemberg. */
10/* */
11/* This file is part of the FreeType project, and may only be used, */
12/* modified, and distributed under the terms of the FreeType project */
13/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
14/* this file you indicate that you have read the license and */
15/* understand and accept it fully. */
16/* */
17/***************************************************************************/
18
19
20 /*************************************************************************/
21 /* */
22 /* This header file contains a number of macro definitions that are used */
23 /* by the rest of the engine. Most of the macros here are automatically */
24 /* determined at compile time, and you should not need to change it to */
25 /* port FreeType, except to compile the library with a non-ANSI */
26 /* compiler. */
27 /* */
28 /* Note however that if some specific modifications are needed, we */
29 /* advise you to place a modified copy in your build directory. */
30 /* */
31 /* The build directory is usually `freetype/builds/<system>', and */
32 /* contains system-specific files that are always included first when */
33 /* building the library. */
34 /* */
35 /*************************************************************************/
36
37
38#ifndef __FTCONFIG_H__
39#define __FTCONFIG_H__
40
41#include <ft2build.h>
42#include FT_CONFIG_OPTIONS_H
43#include FT_CONFIG_STANDARD_LIBRARY_H
44
45
46FT_BEGIN_HEADER
47
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#define HAVE_STDINT_H 1
64
65
66 /* There are systems (like the Texas Instruments 'C54x) where a `char' */
67 /* has 16 bits. ANSI C says that sizeof(char) is always 1. Since an */
68 /* `int' has 16 bits also for this system, sizeof(int) gives 1 which */
69 /* is probably unexpected. */
70 /* */
71 /* `CHAR_BIT' (defined in limits.h) gives the number of bits in a */
72 /* `char' type. */
73
74#ifndef FT_CHAR_BIT
75#define FT_CHAR_BIT CHAR_BIT
76#endif
77
78
79/* #undef FT_USE_AUTOCONF_SIZEOF_TYPES */
80#ifdef FT_USE_AUTOCONF_SIZEOF_TYPES
81
82#define SIZEOF_INT 4
83#define SIZEOF_LONG 8
84#define FT_SIZEOF_INT SIZEOF_INT
85#define FT_SIZEOF_LONG SIZEOF_LONG
86
87#else /* !FT_USE_AUTOCONF_SIZEOF_TYPES */
88
89 /* Following cpp computation of the bit length of int and long */
90 /* is copied from default include/freetype/config/ftconfig.h. */
91 /* If any improvement is required for this file, it should be */
92 /* applied to the original header file for the builders that */
93 /* does not use configure script. */
94
95 /* The size of an `int' type. */
96#if FT_UINT_MAX == 0xFFFFUL
97#define FT_SIZEOF_INT (16 / FT_CHAR_BIT)
98#elif FT_UINT_MAX == 0xFFFFFFFFUL
99#define FT_SIZEOF_INT (32 / FT_CHAR_BIT)
100#elif FT_UINT_MAX > 0xFFFFFFFFUL && FT_UINT_MAX == 0xFFFFFFFFFFFFFFFFUL
101#define FT_SIZEOF_INT (64 / FT_CHAR_BIT)
102#else
103#error "Unsupported size of `int' type!"
104#endif
105
106 /* The size of a `long' type. A five-byte `long' (as used e.g. on the */
107 /* DM642) is recognized but avoided. */
108#if FT_ULONG_MAX == 0xFFFFFFFFUL
109#define FT_SIZEOF_LONG (32 / FT_CHAR_BIT)
110#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFUL
111#define FT_SIZEOF_LONG (32 / FT_CHAR_BIT)
112#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFFFFFFFUL
113#define FT_SIZEOF_LONG (64 / FT_CHAR_BIT)
114#else
115#error "Unsupported size of `long' type!"
116#endif
117
118#endif /* !FT_USE_AUTOCONF_SIZEOF_TYPES */
119
120
121 /* FT_UNUSED is a macro used to indicate that a given parameter is not */
122 /* used -- this is only used to get rid of unpleasant compiler warnings */
123#ifndef FT_UNUSED
124#define FT_UNUSED( arg ) ( (arg) = (arg) )
125#endif
126
127
128 /*************************************************************************/
129 /* */
130 /* AUTOMATIC CONFIGURATION MACROS */
131 /* */
132 /* These macros are computed from the ones defined above. Don't touch */
133 /* their definition, unless you know precisely what you are doing. No */
134 /* porter should need to mess with them. */
135 /* */
136 /*************************************************************************/
137
138
139 /*************************************************************************/
140 /* */
141 /* Mac support */
142 /* */
143 /* This is the only necessary change, so it is defined here instead */
144 /* providing a new configuration file. */
145 /* */
146#if defined( __APPLE__ ) || ( defined( __MWERKS__ ) && defined( macintosh ) )
147 /* no Carbon frameworks for 64bit 10.4.x */
148 /* AvailabilityMacros.h is available since Mac OS X 10.2, */
149 /* so guess the system version by maximum errno before inclusion */
150#include <errno.h>
151#ifdef ECANCELED /* defined since 10.2 */
152#include "AvailabilityMacros.h"
153#endif
154#if defined( __LP64__ ) && \
155 ( MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4 )
156#undef FT_MACINTOSH
157#endif
158
159#elif defined( __SC__ ) || defined( __MRC__ )
160 /* Classic MacOS compilers */
161#include "ConditionalMacros.h"
162#if TARGET_OS_MAC
163#define FT_MACINTOSH 1
164#endif
165
166#endif
167
168
169 /* Fix compiler warning with sgi compiler */
170#if defined( __sgi ) && !defined( __GNUC__ )
171#if defined( _COMPILER_VERSION ) && ( _COMPILER_VERSION >= 730 )
172#pragma set woff 3505
173#endif
174#endif
175
176
177 /*************************************************************************/
178 /* */
179 /* <Section> */
180 /* basic_types */
181 /* */
182 /*************************************************************************/
183
184
185 /*************************************************************************/
186 /* */
187 /* <Type> */
188 /* FT_Int16 */
189 /* */
190 /* <Description> */
191 /* A typedef for a 16bit signed integer type. */
192 /* */
193 typedef signed short FT_Int16;
194
195
196 /*************************************************************************/
197 /* */
198 /* <Type> */
199 /* FT_UInt16 */
200 /* */
201 /* <Description> */
202 /* A typedef for a 16bit unsigned integer type. */
203 /* */
204 typedef unsigned short FT_UInt16;
205
206 /* */
207
208
209 /* this #if 0 ... #endif clause is for documentation purposes */
210#if 0
211
212 /*************************************************************************/
213 /* */
214 /* <Type> */
215 /* FT_Int32 */
216 /* */
217 /* <Description> */
218 /* A typedef for a 32bit signed integer type. The size depends on */
219 /* the configuration. */
220 /* */
221 typedef signed XXX FT_Int32;
222
223
224 /*************************************************************************/
225 /* */
226 /* <Type> */
227 /* FT_UInt32 */
228 /* */
229 /* A typedef for a 32bit unsigned integer type. The size depends on */
230 /* the configuration. */
231 /* */
232 typedef unsigned XXX FT_UInt32;
233
234
235 /*************************************************************************/
236 /* */
237 /* <Type> */
238 /* FT_Int64 */
239 /* */
240 /* A typedef for a 64bit signed integer type. The size depends on */
241 /* the configuration. Only defined if there is real 64bit support; */
242 /* otherwise, it gets emulated with a structure (if necessary). */
243 /* */
244 typedef signed XXX FT_Int64;
245
246 /* */
247
248#endif
249
250#if FT_SIZEOF_INT == 4
251
252 typedef signed int FT_Int32;
253 typedef unsigned int FT_UInt32;
254
255#elif FT_SIZEOF_LONG == 4
256
257 typedef signed long FT_Int32;
258 typedef unsigned long FT_UInt32;
259
260#else
261#error "no 32bit type found -- please check your configuration files"
262#endif
263
264
265 /* look up an integer type that is at least 32 bits */
266#if FT_SIZEOF_INT >= 4
267
268 typedef int FT_Fast;
269 typedef unsigned int FT_UFast;
270
271#elif FT_SIZEOF_LONG >= 4
272
273 typedef long FT_Fast;
274 typedef unsigned long FT_UFast;
275
276#endif
277
278
279 /* determine whether we have a 64-bit int type for platforms without */
280 /* Autoconf */
281#if FT_SIZEOF_LONG == 8
282
283 /* FT_LONG64 must be defined if a 64-bit type is available */
284#define FT_LONG64
285#define FT_INT64 long
286
287#elif defined( _MSC_VER ) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */
288
289 /* this compiler provides the __int64 type */
290#define FT_LONG64
291#define FT_INT64 __int64
292
293#elif defined( __BORLANDC__ ) /* Borland C++ */
294
295 /* XXXX: We should probably check the value of __BORLANDC__ in order */
296 /* to test the compiler version. */
297
298 /* this compiler provides the __int64 type */
299#define FT_LONG64
300#define FT_INT64 __int64
301
302#elif defined( __WATCOMC__ ) /* Watcom C++ */
303
304 /* Watcom doesn't provide 64-bit data types */
305
306#elif defined( __MWERKS__ ) /* Metrowerks CodeWarrior */
307
308#define FT_LONG64
309#define FT_INT64 long long int
310
311#elif defined( __GNUC__ )
312
313 /* GCC provides the `long long' type */
314#define FT_LONG64
315#define FT_INT64 long long int
316
317#endif /* FT_SIZEOF_LONG == 8 */
318
319
320 /*************************************************************************/
321 /* */
322 /* A 64-bit data type will create compilation problems if you compile */
323 /* in strict ANSI mode. To avoid them, we disable its use if __STDC__ */
324 /* is defined. You can however ignore this rule by defining the */
325 /* FT_CONFIG_OPTION_FORCE_INT64 configuration macro. */
326 /* */
327#if defined( FT_LONG64 ) && !defined( FT_CONFIG_OPTION_FORCE_INT64 )
328
329#ifdef __STDC__
330
331 /* Undefine the 64-bit macros in strict ANSI compilation mode. */
332 /* Since `#undef' doesn't survive in configuration header files */
333 /* we use the postprocessing facility of AC_CONFIG_HEADERS to */
334 /* replace the leading `/' with `#'. */
335#undef FT_LONG64
336#undef FT_INT64
337
338#endif /* __STDC__ */
339
340#endif /* FT_LONG64 && !FT_CONFIG_OPTION_FORCE_INT64 */
341
342#ifdef FT_LONG64
343 typedef FT_INT64 FT_Int64;
344#endif
345
346
347#define FT_BEGIN_STMNT do {
348#define FT_END_STMNT } while ( 0 )
349#define FT_DUMMY_STMNT FT_BEGIN_STMNT FT_END_STMNT
350
351
352#ifndef FT_CONFIG_OPTION_NO_ASSEMBLER
353 /* Provide assembler fragments for performance-critical functions. */
354 /* These must be defined `static __inline__' with GCC. */
355
356#if defined( __CC_ARM ) || defined( __ARMCC__ ) /* RVCT */
357#define FT_MULFIX_ASSEMBLER FT_MulFix_arm
358
359 /* documentation is in freetype.h */
360
361 static __inline FT_Int32
362 FT_MulFix_arm( FT_Int32 a,
363 FT_Int32 b )
364 {
365 register FT_Int32 t, t2;
366
367
368 __asm
369 {
370 smull t2, t, b, a /* (lo=t2,hi=t) = a*b */
371 mov a, t, asr #31 /* a = (hi >> 31) */
372 add a, a, #0x8000 /* a += 0x8000 */
373 adds t2, t2, a /* t2 += a */
374 adc t, t, #0 /* t += carry */
375 mov a, t2, lsr #16 /* a = t2 >> 16 */
376 orr a, a, t, lsl #16 /* a |= t << 16 */
377 }
378 return a;
379 }
380
381#endif /* __CC_ARM || __ARMCC__ */
382
383
384#ifdef __GNUC__
385
386#if defined( __arm__ ) && !defined( __thumb__ ) && \
387 !( defined( __CC_ARM ) || defined( __ARMCC__ ) )
388#define FT_MULFIX_ASSEMBLER FT_MulFix_arm
389
390 /* documentation is in freetype.h */
391
392 static __inline__ FT_Int32
393 FT_MulFix_arm( FT_Int32 a,
394 FT_Int32 b )
395 {
396 register FT_Int32 t, t2;
397
398
399 __asm__ __volatile__ (
400 "smull %1, %2, %4, %3\n\t" /* (lo=%1,hi=%2) = a*b */
401 "mov %0, %2, asr #31\n\t" /* %0 = (hi >> 31) */
402 "add %0, %0, #0x8000\n\t" /* %0 += 0x8000 */
403 "adds %1, %1, %0\n\t" /* %1 += %0 */
404 "adc %2, %2, #0\n\t" /* %2 += carry */
405 "mov %0, %1, lsr #16\n\t" /* %0 = %1 >> 16 */
406 "orr %0, %0, %2, lsl #16\n\t" /* %0 |= %2 << 16 */
407 : "=r"(a), "=&r"(t2), "=&r"(t)
408 : "r"(a), "r"(b)
409 : "cc" );
410 return a;
411 }
412
413#endif /* __arm__ && !__thumb__ && !( __CC_ARM || __ARMCC__ ) */
414
415#if defined( __i386__ )
416#define FT_MULFIX_ASSEMBLER FT_MulFix_i386
417
418 /* documentation is in freetype.h */
419
420 static __inline__ FT_Int32
421 FT_MulFix_i386( FT_Int32 a,
422 FT_Int32 b )
423 {
424 register FT_Int32 result;
425
426
427 __asm__ __volatile__ (
428 "imul %%edx\n"
429 "movl %%edx, %%ecx\n"
430 "sarl $31, %%ecx\n"
431 "addl $0x8000, %%ecx\n"
432 "addl %%ecx, %%eax\n"
433 "adcl $0, %%edx\n"
434 "shrl $16, %%eax\n"
435 "shll $16, %%edx\n"
436 "addl %%edx, %%eax\n"
437 : "=a"(result), "=d"(b)
438 : "a"(a), "d"(b)
439 : "%ecx", "cc" );
440 return result;
441 }
442
443#endif /* i386 */
444
445#endif /* __GNUC__ */
446
447
448#ifdef _MSC_VER /* Visual C++ */
449
450#ifdef _M_IX86
451
452#define FT_MULFIX_ASSEMBLER FT_MulFix_i386
453
454 /* documentation is in freetype.h */
455
456 static __inline FT_Int32
457 FT_MulFix_i386( FT_Int32 a,
458 FT_Int32 b )
459 {
460 register FT_Int32 result;
461
462 __asm
463 {
464 mov eax, a
465 mov edx, b
466 imul edx
467 mov ecx, edx
468 sar ecx, 31
469 add ecx, 8000h
470 add eax, ecx
471 adc edx, 0
472 shr eax, 16
473 shl edx, 16
474 add eax, edx
475 mov result, eax
476 }
477 return result;
478 }
479
480#endif /* _M_IX86 */
481
482#endif /* _MSC_VER */
483
484#endif /* !FT_CONFIG_OPTION_NO_ASSEMBLER */
485
486
487#ifdef FT_CONFIG_OPTION_INLINE_MULFIX
488#ifdef FT_MULFIX_ASSEMBLER
489#define FT_MULFIX_INLINED FT_MULFIX_ASSEMBLER
490#endif
491#endif
492
493
494#ifdef FT_MAKE_OPTION_SINGLE_OBJECT
495
496#define FT_LOCAL( x ) static x
497#define FT_LOCAL_DEF( x ) static x
498
499#else
500
501#ifdef __cplusplus
502#define FT_LOCAL( x ) extern "C" x
503#define FT_LOCAL_DEF( x ) extern "C" x
504#else
505#define FT_LOCAL( x ) extern x
506#define FT_LOCAL_DEF( x ) x
507#endif
508
509#endif /* FT_MAKE_OPTION_SINGLE_OBJECT */
510
511
512#ifndef FT_BASE
513
514#ifdef __cplusplus
515#define FT_BASE( x ) extern "C" x
516#else
517#define FT_BASE( x ) extern x
518#endif
519
520#endif /* !FT_BASE */
521
522
523#ifndef FT_BASE_DEF
524
525#ifdef __cplusplus
526#define FT_BASE_DEF( x ) x
527#else
528#define FT_BASE_DEF( x ) x
529#endif
530
531#endif /* !FT_BASE_DEF */
532
533
534#ifndef FT_EXPORT
535
536#ifdef __cplusplus
537#define FT_EXPORT( x ) extern "C" x
538#else
539#define FT_EXPORT( x ) extern x
540#endif
541
542#endif /* !FT_EXPORT */
543
544
545#ifndef FT_EXPORT_DEF
546
547#ifdef __cplusplus
548#define FT_EXPORT_DEF( x ) extern "C" x
549#else
550#define FT_EXPORT_DEF( x ) extern x
551#endif
552
553#endif /* !FT_EXPORT_DEF */
554
555
556#ifndef FT_EXPORT_VAR
557
558#ifdef __cplusplus
559#define FT_EXPORT_VAR( x ) extern "C" x
560#else
561#define FT_EXPORT_VAR( x ) extern x
562#endif
563
564#endif /* !FT_EXPORT_VAR */
565
566 /* The following macros are needed to compile the library with a */
567 /* C++ compiler and with 16bit compilers. */
568 /* */
569
570 /* This is special. Within C++, you must specify `extern "C"' for */
571 /* functions which are used via function pointers, and you also */
572 /* must do that for structures which contain function pointers to */
573 /* assure C linkage -- it's not possible to have (local) anonymous */
574 /* functions which are accessed by (global) function pointers. */
575 /* */
576 /* */
577 /* FT_CALLBACK_DEF is used to _define_ a callback function. */
578 /* */
579 /* FT_CALLBACK_TABLE is used to _declare_ a constant variable that */
580 /* contains pointers to callback functions. */
581 /* */
582 /* FT_CALLBACK_TABLE_DEF is used to _define_ a constant variable */
583 /* that contains pointers to callback functions. */
584 /* */
585 /* */
586 /* Some 16bit compilers have to redefine these macros to insert */
587 /* the infamous `_cdecl' or `__fastcall' declarations. */
588 /* */
589#ifndef FT_CALLBACK_DEF
590#ifdef __cplusplus
591#define FT_CALLBACK_DEF( x ) extern "C" x
592#else
593#define FT_CALLBACK_DEF( x ) static x
594#endif
595#endif /* FT_CALLBACK_DEF */
596
597#ifndef FT_CALLBACK_TABLE
598#ifdef __cplusplus
599#define FT_CALLBACK_TABLE extern "C"
600#define FT_CALLBACK_TABLE_DEF extern "C"
601#else
602#define FT_CALLBACK_TABLE extern
603#define FT_CALLBACK_TABLE_DEF /* nothing */
604#endif
605#endif /* FT_CALLBACK_TABLE */
606
607
608FT_END_HEADER
609
610
611#endif /* __FTCONFIG_H__ */
612
613
614/* END */
Super Polarity - A Shooter with magnetism! #game