SDL  2.0
SDL_config.h.in
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1 /*
2  Simple DirectMedia Layer
3  Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
4 
5  This software is provided 'as-is', without any express or implied
6  warranty. In no event will the authors be held liable for any damages
7  arising from the use of this software.
8 
9  Permission is granted to anyone to use this software for any purpose,
10  including commercial applications, and to alter it and redistribute it
11  freely, subject to the following restrictions:
12 
13  1. The origin of this software must not be misrepresented; you must not
14  claim that you wrote the original software. If you use this software
15  in a product, an acknowledgment in the product documentation would be
16  appreciated but is not required.
17  2. Altered source versions must be plainly marked as such, and must not be
18  misrepresented as being the original software.
19  3. This notice may not be removed or altered from any source distribution.
20 */
21 
22 #ifndef SDL_config_h_
23 #define SDL_config_h_
24 
25 /**
26  * \file SDL_config.h.in
27  *
28  * This is a set of defines to configure the SDL features
29  */
30 
31 /* General platform specific identifiers */
32 #include "SDL_platform.h"
33 
34 /* Make sure that this isn't included by Visual C++ */
35 #ifdef _MSC_VER
36 #error You should run git checkout -f include/SDL_config.h
37 #endif
38 
39 /* C language features */
40 #undef const
41 #undef inline
42 #undef volatile
43 
44 /* C datatypes */
45 #if defined(__LP64__) || defined(_LP64) || defined(_WIN64)
46 #define SIZEOF_VOIDP 8
47 #else
48 #define SIZEOF_VOIDP 4
49 #endif
50 
51 #undef HAVE_GCC_ATOMICS
52 #undef HAVE_GCC_SYNC_LOCK_TEST_AND_SET
53 
54 /* Comment this if you want to build without any C library requirements */
55 #undef HAVE_LIBC
56 #if HAVE_LIBC
57 
58 /* Useful headers */
59 #undef STDC_HEADERS
60 #undef HAVE_ALLOCA_H
61 #undef HAVE_CTYPE_H
62 #undef HAVE_FLOAT_H
63 #undef HAVE_ICONV_H
64 #undef HAVE_INTTYPES_H
65 #undef HAVE_LIMITS_H
66 #undef HAVE_MALLOC_H
67 #undef HAVE_MATH_H
68 #undef HAVE_MEMORY_H
69 #undef HAVE_SIGNAL_H
70 #undef HAVE_STDARG_H
71 #undef HAVE_STDINT_H
72 #undef HAVE_STDIO_H
73 #undef HAVE_STDLIB_H
74 #undef HAVE_STRINGS_H
75 #undef HAVE_STRING_H
76 #undef HAVE_SYS_TYPES_H
77 #undef HAVE_WCHAR_H
78 #undef HAVE_PTHREAD_NP_H
79 #undef HAVE_LIBUNWIND_H
80 
81 /* C library functions */
82 #undef HAVE_DLOPEN
83 #undef HAVE_MALLOC
84 #undef HAVE_CALLOC
85 #undef HAVE_REALLOC
86 #undef HAVE_FREE
87 #undef HAVE_ALLOCA
88 #ifndef __WIN32__ /* Don't use C runtime versions of these on Windows */
89 #undef HAVE_GETENV
90 #undef HAVE_SETENV
91 #undef HAVE_PUTENV
92 #undef HAVE_UNSETENV
93 #endif
94 #undef HAVE_QSORT
95 #undef HAVE_BSEARCH
96 #undef HAVE_ABS
97 #undef HAVE_BCOPY
98 #undef HAVE_MEMSET
99 #undef HAVE_MEMCPY
100 #undef HAVE_MEMMOVE
101 #undef HAVE_MEMCMP
102 #undef HAVE_WCSLEN
103 #undef HAVE_WCSLCPY
104 #undef HAVE_WCSLCAT
105 #undef HAVE__WCSDUP
106 #undef HAVE_WCSDUP
107 #undef HAVE_WCSSTR
108 #undef HAVE_WCSCMP
109 #undef HAVE_WCSNCMP
110 #undef HAVE_WCSCASECMP
111 #undef HAVE__WCSICMP
112 #undef HAVE_WCSNCASECMP
113 #undef HAVE__WCSNICMP
114 #undef HAVE_STRLEN
115 #undef HAVE_STRLCPY
116 #undef HAVE_STRLCAT
117 #undef HAVE__STRREV
118 #undef HAVE__STRUPR
119 #undef HAVE__STRLWR
120 #undef HAVE_INDEX
121 #undef HAVE_RINDEX
122 #undef HAVE_STRCHR
123 #undef HAVE_STRRCHR
124 #undef HAVE_STRSTR
125 #undef HAVE_STRTOK_R
126 #undef HAVE_ITOA
127 #undef HAVE__LTOA
128 #undef HAVE__UITOA
129 #undef HAVE__ULTOA
130 #undef HAVE_STRTOL
131 #undef HAVE_STRTOUL
132 #undef HAVE__I64TOA
133 #undef HAVE__UI64TOA
134 #undef HAVE_STRTOLL
135 #undef HAVE_STRTOULL
136 #undef HAVE_STRTOD
137 #undef HAVE_ATOI
138 #undef HAVE_ATOF
139 #undef HAVE_STRCMP
140 #undef HAVE_STRNCMP
141 #undef HAVE__STRICMP
142 #undef HAVE_STRCASECMP
143 #undef HAVE__STRNICMP
144 #undef HAVE_STRNCASECMP
145 #undef HAVE_SSCANF
146 #undef HAVE_VSSCANF
147 #undef HAVE_SNPRINTF
148 #undef HAVE_VSNPRINTF
149 #undef HAVE_M_PI
150 #undef HAVE_ACOS
151 #undef HAVE_ACOSF
152 #undef HAVE_ASIN
153 #undef HAVE_ASINF
154 #undef HAVE_ATAN
155 #undef HAVE_ATANF
156 #undef HAVE_ATAN2
157 #undef HAVE_ATAN2F
158 #undef HAVE_CEIL
159 #undef HAVE_CEILF
160 #undef HAVE_COPYSIGN
161 #undef HAVE_COPYSIGNF
162 #undef HAVE_COS
163 #undef HAVE_COSF
164 #undef HAVE_EXP
165 #undef HAVE_EXPF
166 #undef HAVE_FABS
167 #undef HAVE_FABSF
168 #undef HAVE_FLOOR
169 #undef HAVE_FLOORF
170 #undef HAVE_FMOD
171 #undef HAVE_FMODF
172 #undef HAVE_LOG
173 #undef HAVE_LOGF
174 #undef HAVE_LOG10
175 #undef HAVE_LOG10F
176 #undef HAVE_LROUND
177 #undef HAVE_LROUNDF
178 #undef HAVE_POW
179 #undef HAVE_POWF
180 #undef HAVE_ROUND
181 #undef HAVE_ROUNDF
182 #undef HAVE_SCALBN
183 #undef HAVE_SCALBNF
184 #undef HAVE_SIN
185 #undef HAVE_SINF
186 #undef HAVE_SQRT
187 #undef HAVE_SQRTF
188 #undef HAVE_TAN
189 #undef HAVE_TANF
190 #undef HAVE_TRUNC
191 #undef HAVE_TRUNCF
192 #undef HAVE_FOPEN64
193 #undef HAVE_FSEEKO
194 #undef HAVE_FSEEKO64
195 #undef HAVE_SIGACTION
196 #undef HAVE_SA_SIGACTION
197 #undef HAVE_SETJMP
198 #undef HAVE_NANOSLEEP
199 #undef HAVE_SYSCONF
200 #undef HAVE_SYSCTLBYNAME
201 #undef HAVE_CLOCK_GETTIME
202 #undef HAVE_GETPAGESIZE
203 #undef HAVE_MPROTECT
204 #undef HAVE_ICONV
205 #undef HAVE_PTHREAD_SETNAME_NP
206 #undef HAVE_PTHREAD_SET_NAME_NP
207 #undef HAVE_SEM_TIMEDWAIT
208 #undef HAVE_GETAUXVAL
209 #undef HAVE_ELF_AUX_INFO
210 #undef HAVE_POLL
211 #undef HAVE__EXIT
212 
213 #else
214 #define HAVE_STDARG_H 1
215 #define HAVE_STDDEF_H 1
216 #define HAVE_STDINT_H 1
217 #endif /* HAVE_LIBC */
218 
219 #undef HAVE_O_CLOEXEC
220 #undef HAVE_ALTIVEC_H
221 #undef HAVE_DBUS_DBUS_H
222 #undef HAVE_FCITX
223 #undef HAVE_SYS_INOTIFY_H
224 #undef HAVE_INOTIFY_INIT
225 #undef HAVE_INOTIFY_INIT1
226 #undef HAVE_INOTIFY
227 #undef HAVE_IBUS_IBUS_H
228 #undef HAVE_IMMINTRIN_H
229 #undef HAVE_LIBUDEV_H
230 #undef HAVE_LIBSAMPLERATE_H
231 #undef HAVE_LIBDECOR_H
232 #undef HAVE_LSXINTRIN_H
233 #undef HAVE_LASXINTRIN_H
234 
235 #undef HAVE_DDRAW_H
236 #undef HAVE_DINPUT_H
237 #undef HAVE_DSOUND_H
238 #undef HAVE_DXGI_H
239 #undef HAVE_WINDOWS_GAMING_INPUT_H
240 #undef HAVE_XINPUT_H
241 #undef HAVE_XINPUT_GAMEPAD_EX
242 #undef HAVE_XINPUT_STATE_EX
243 
244 #undef HAVE_MMDEVICEAPI_H
245 #undef HAVE_AUDIOCLIENT_H
246 #undef HAVE_TPCSHRD_H
247 #undef HAVE_SENSORSAPI_H
248 #undef HAVE_ROAPI_H
249 #undef HAVE_SHELLSCALINGAPI_H
250 
251 /* SDL internal assertion support */
252 #undef SDL_DEFAULT_ASSERT_LEVEL
253 
254 /* Allow disabling of core subsystems */
255 #undef SDL_ATOMIC_DISABLED
256 #undef SDL_AUDIO_DISABLED
257 #undef SDL_CPUINFO_DISABLED
258 #undef SDL_EVENTS_DISABLED
259 #undef SDL_FILE_DISABLED
260 #undef SDL_JOYSTICK_DISABLED
261 #undef SDL_HAPTIC_DISABLED
262 #undef SDL_HIDAPI_DISABLED
263 #undef SDL_SENSOR_DISABLED
264 #undef SDL_LOADSO_DISABLED
265 #undef SDL_RENDER_DISABLED
266 #undef SDL_THREADS_DISABLED
267 #undef SDL_TIMERS_DISABLED
268 #undef SDL_VIDEO_DISABLED
269 #undef SDL_POWER_DISABLED
270 #undef SDL_FILESYSTEM_DISABLED
271 #undef SDL_LOCALE_DISABLED
272 #undef SDL_MISC_DISABLED
273 
274 /* Enable various audio drivers */
275 #undef SDL_AUDIO_DRIVER_AAUDIO
276 #undef SDL_AUDIO_DRIVER_ALSA
277 #undef SDL_AUDIO_DRIVER_ALSA_DYNAMIC
278 #undef SDL_AUDIO_DRIVER_ANDROID
279 #undef SDL_AUDIO_DRIVER_ARTS
280 #undef SDL_AUDIO_DRIVER_ARTS_DYNAMIC
281 #undef SDL_AUDIO_DRIVER_COREAUDIO
282 #undef SDL_AUDIO_DRIVER_DISK
283 #undef SDL_AUDIO_DRIVER_DSOUND
284 #undef SDL_AUDIO_DRIVER_DUMMY
285 #undef SDL_AUDIO_DRIVER_EMSCRIPTEN
286 #undef SDL_AUDIO_DRIVER_ESD
287 #undef SDL_AUDIO_DRIVER_ESD_DYNAMIC
288 #undef SDL_AUDIO_DRIVER_FUSIONSOUND
289 #undef SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC
290 #undef SDL_AUDIO_DRIVER_HAIKU
291 #undef SDL_AUDIO_DRIVER_JACK
292 #undef SDL_AUDIO_DRIVER_JACK_DYNAMIC
293 #undef SDL_AUDIO_DRIVER_NACL
294 #undef SDL_AUDIO_DRIVER_NAS
295 #undef SDL_AUDIO_DRIVER_NAS_DYNAMIC
296 #undef SDL_AUDIO_DRIVER_NETBSD
297 #undef SDL_AUDIO_DRIVER_OPENSLES
298 #undef SDL_AUDIO_DRIVER_OSS
299 #undef SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H
300 #undef SDL_AUDIO_DRIVER_PAUDIO
301 #undef SDL_AUDIO_DRIVER_PIPEWIRE
302 #undef SDL_AUDIO_DRIVER_PIPEWIRE_DYNAMIC
303 #undef SDL_AUDIO_DRIVER_PULSEAUDIO
304 #undef SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC
305 #undef SDL_AUDIO_DRIVER_QSA
306 #undef SDL_AUDIO_DRIVER_SNDIO
307 #undef SDL_AUDIO_DRIVER_SNDIO_DYNAMIC
308 #undef SDL_AUDIO_DRIVER_SUNAUDIO
309 #undef SDL_AUDIO_DRIVER_WASAPI
310 #undef SDL_AUDIO_DRIVER_WINMM
311 #undef SDL_AUDIO_DRIVER_OS2
312 
313 /* Enable various input drivers */
314 #undef SDL_INPUT_LINUXEV
315 #undef SDL_INPUT_FBSDKBIO
316 #undef SDL_INPUT_LINUXKD
317 #undef SDL_INPUT_WSCONS
318 #undef SDL_JOYSTICK_HAIKU
319 #undef SDL_JOYSTICK_DINPUT
320 #undef SDL_JOYSTICK_WGI
321 #undef SDL_JOYSTICK_XINPUT
322 #undef SDL_JOYSTICK_DUMMY
323 #undef SDL_JOYSTICK_IOKIT
324 #undef SDL_JOYSTICK_MFI
325 #undef SDL_JOYSTICK_LINUX
326 #undef SDL_JOYSTICK_ANDROID
327 #undef SDL_JOYSTICK_OS2
328 #undef SDL_JOYSTICK_USBHID
329 #undef SDL_HAVE_MACHINE_JOYSTICK_H
330 #undef SDL_JOYSTICK_HIDAPI
331 #undef SDL_JOYSTICK_RAWINPUT
332 #undef SDL_JOYSTICK_EMSCRIPTEN
333 #undef SDL_JOYSTICK_VIRTUAL
334 #undef SDL_HAPTIC_DUMMY
335 #undef SDL_HAPTIC_ANDROID
336 #undef SDL_HAPTIC_LINUX
337 #undef SDL_HAPTIC_IOKIT
338 #undef SDL_HAPTIC_DINPUT
339 #undef SDL_HAPTIC_XINPUT
340 
341 /* Enable various sensor drivers */
342 #undef SDL_SENSOR_ANDROID
343 #undef SDL_SENSOR_COREMOTION
344 #undef SDL_SENSOR_WINDOWS
345 #undef SDL_SENSOR_DUMMY
346 
347 /* Enable various shared object loading systems */
348 #undef SDL_LOADSO_DLOPEN
349 #undef SDL_LOADSO_DUMMY
350 #undef SDL_LOADSO_LDG
351 #undef SDL_LOADSO_WINDOWS
352 #undef SDL_LOADSO_OS2
353 
354 /* Enable various threading systems */
355 #undef SDL_THREAD_GENERIC_COND_SUFFIX
356 #undef SDL_THREAD_PTHREAD
357 #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX
358 #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP
359 #undef SDL_THREAD_WINDOWS
360 #undef SDL_THREAD_OS2
361 
362 /* Enable various timer systems */
363 #undef SDL_TIMER_HAIKU
364 #undef SDL_TIMER_DUMMY
365 #undef SDL_TIMER_UNIX
366 #undef SDL_TIMER_WINDOWS
367 #undef SDL_TIMER_OS2
368 
369 /* Enable various video drivers */
370 #undef SDL_VIDEO_DRIVER_HAIKU
371 #undef SDL_VIDEO_DRIVER_COCOA
372 #undef SDL_VIDEO_DRIVER_DIRECTFB
373 #undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC
374 #undef SDL_VIDEO_DRIVER_DUMMY
375 #undef SDL_VIDEO_DRIVER_WINDOWS
376 #undef SDL_VIDEO_DRIVER_WAYLAND
377 #undef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH
378 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC
379 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL
380 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR
381 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON
382 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR
383 #undef SDL_VIDEO_DRIVER_X11
384 #undef SDL_VIDEO_DRIVER_RPI
385 #undef SDL_VIDEO_DRIVER_KMSDRM
386 #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC
387 #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM
388 #undef SDL_VIDEO_DRIVER_ANDROID
389 #undef SDL_VIDEO_DRIVER_EMSCRIPTEN
390 #undef SDL_VIDEO_DRIVER_OFFSCREEN
391 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC
392 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT
393 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR
394 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2
395 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XFIXES
396 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR
397 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS
398 #undef SDL_VIDEO_DRIVER_X11_XCURSOR
399 #undef SDL_VIDEO_DRIVER_X11_XDBE
400 #undef SDL_VIDEO_DRIVER_X11_XINPUT2
401 #undef SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH
402 #undef SDL_VIDEO_DRIVER_X11_XFIXES
403 #undef SDL_VIDEO_DRIVER_X11_XRANDR
404 #undef SDL_VIDEO_DRIVER_X11_XSCRNSAVER
405 #undef SDL_VIDEO_DRIVER_X11_XSHAPE
406 #undef SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS
407 #undef SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM
408 #undef SDL_VIDEO_DRIVER_NACL
409 #undef SDL_VIDEO_DRIVER_VIVANTE
410 #undef SDL_VIDEO_DRIVER_VIVANTE_VDK
411 #undef SDL_VIDEO_DRIVER_OS2
412 #undef SDL_VIDEO_DRIVER_QNX
413 #undef SDL_VIDEO_DRIVER_RISCOS
414 
415 #undef SDL_VIDEO_RENDER_D3D
416 #undef SDL_VIDEO_RENDER_D3D11
417 #undef SDL_VIDEO_RENDER_D3D12
418 #undef SDL_VIDEO_RENDER_OGL
419 #undef SDL_VIDEO_RENDER_OGL_ES
420 #undef SDL_VIDEO_RENDER_OGL_ES2
421 #undef SDL_VIDEO_RENDER_DIRECTFB
422 #undef SDL_VIDEO_RENDER_METAL
423 
424 /* Enable OpenGL support */
425 #undef SDL_VIDEO_OPENGL
426 #undef SDL_VIDEO_OPENGL_ES
427 #undef SDL_VIDEO_OPENGL_ES2
428 #undef SDL_VIDEO_OPENGL_BGL
429 #undef SDL_VIDEO_OPENGL_CGL
430 #undef SDL_VIDEO_OPENGL_EGL
431 #undef SDL_VIDEO_OPENGL_GLX
432 #undef SDL_VIDEO_OPENGL_WGL
433 #undef SDL_VIDEO_OPENGL_OSMESA
434 #undef SDL_VIDEO_OPENGL_OSMESA_DYNAMIC
435 
436 /* Enable Vulkan support */
437 #undef SDL_VIDEO_VULKAN
438 
439 /* Enable Metal support */
440 #undef SDL_VIDEO_METAL
441 
442 /* Enable system power support */
443 #undef SDL_POWER_LINUX
444 #undef SDL_POWER_WINDOWS
445 #undef SDL_POWER_MACOSX
446 #undef SDL_POWER_HAIKU
447 #undef SDL_POWER_ANDROID
448 #undef SDL_POWER_EMSCRIPTEN
449 #undef SDL_POWER_HARDWIRED
450 
451 /* Enable system filesystem support */
452 #undef SDL_FILESYSTEM_ANDROID
453 #undef SDL_FILESYSTEM_HAIKU
454 #undef SDL_FILESYSTEM_COCOA
455 #undef SDL_FILESYSTEM_DUMMY
456 #undef SDL_FILESYSTEM_RISCOS
457 #undef SDL_FILESYSTEM_UNIX
458 #undef SDL_FILESYSTEM_WINDOWS
459 #undef SDL_FILESYSTEM_NACL
460 #undef SDL_FILESYSTEM_EMSCRIPTEN
461 #undef SDL_FILESYSTEM_OS2
462 #undef SDL_FILESYSTEM_VITA
463 #undef SDL_FILESYSTEM_PSP
464 #undef SDL_FILESYSTEM_PS2
465 
466 /* Enable misc subsystem */
467 #undef SDL_MISC_DUMMY
468 
469 /* Enable locale subsystem */
470 #undef SDL_LOCALE_DUMMY
471 
472 /* Enable assembly routines */
473 #undef SDL_ALTIVEC_BLITTERS
474 #undef SDL_ARM_SIMD_BLITTERS
475 #undef SDL_ARM_NEON_BLITTERS
476 
477 /* Whether SDL_DYNAMIC_API needs dlopen() */
478 #undef DYNAPI_NEEDS_DLOPEN
479 
480 /* Enable ime support */
481 #undef SDL_USE_IME
482 
483 /* Enable dynamic udev support */
484 #undef SDL_UDEV_DYNAMIC
485 
486 /* Enable dynamic libusb support */
487 #undef SDL_LIBUSB_DYNAMIC
488 
489 /* Enable dynamic libsamplerate support */
490 #undef SDL_LIBSAMPLERATE_DYNAMIC
491 
492 #endif /* SDL_config_h_ */