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 
233 #undef HAVE_DDRAW_H
234 #undef HAVE_DINPUT_H
235 #undef HAVE_DSOUND_H
236 #undef HAVE_DXGI_H
237 #undef HAVE_WINDOWS_GAMING_INPUT_H
238 #undef HAVE_XINPUT_H
239 #undef HAVE_XINPUT_GAMEPAD_EX
240 #undef HAVE_XINPUT_STATE_EX
241 
242 #undef HAVE_MMDEVICEAPI_H
243 #undef HAVE_AUDIOCLIENT_H
244 #undef HAVE_TPCSHRD_H
245 #undef HAVE_SENSORSAPI_H
246 #undef HAVE_ROAPI_H
247 
248 /* SDL internal assertion support */
249 #undef SDL_DEFAULT_ASSERT_LEVEL
250 
251 /* Allow disabling of core subsystems */
252 #undef SDL_ATOMIC_DISABLED
253 #undef SDL_AUDIO_DISABLED
254 #undef SDL_CPUINFO_DISABLED
255 #undef SDL_EVENTS_DISABLED
256 #undef SDL_FILE_DISABLED
257 #undef SDL_JOYSTICK_DISABLED
258 #undef SDL_HAPTIC_DISABLED
259 #undef SDL_HIDAPI_DISABLED
260 #undef SDL_SENSOR_DISABLED
261 #undef SDL_LOADSO_DISABLED
262 #undef SDL_RENDER_DISABLED
263 #undef SDL_THREADS_DISABLED
264 #undef SDL_TIMERS_DISABLED
265 #undef SDL_VIDEO_DISABLED
266 #undef SDL_POWER_DISABLED
267 #undef SDL_FILESYSTEM_DISABLED
268 #undef SDL_LOCALE_DISABLED
269 #undef SDL_MISC_DISABLED
270 
271 /* Enable various audio drivers */
272 #undef SDL_AUDIO_DRIVER_AAUDIO
273 #undef SDL_AUDIO_DRIVER_ALSA
274 #undef SDL_AUDIO_DRIVER_ALSA_DYNAMIC
275 #undef SDL_AUDIO_DRIVER_ANDROID
276 #undef SDL_AUDIO_DRIVER_ARTS
277 #undef SDL_AUDIO_DRIVER_ARTS_DYNAMIC
278 #undef SDL_AUDIO_DRIVER_COREAUDIO
279 #undef SDL_AUDIO_DRIVER_DISK
280 #undef SDL_AUDIO_DRIVER_DSOUND
281 #undef SDL_AUDIO_DRIVER_DUMMY
282 #undef SDL_AUDIO_DRIVER_EMSCRIPTEN
283 #undef SDL_AUDIO_DRIVER_ESD
284 #undef SDL_AUDIO_DRIVER_ESD_DYNAMIC
285 #undef SDL_AUDIO_DRIVER_FUSIONSOUND
286 #undef SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC
287 #undef SDL_AUDIO_DRIVER_HAIKU
288 #undef SDL_AUDIO_DRIVER_JACK
289 #undef SDL_AUDIO_DRIVER_JACK_DYNAMIC
290 #undef SDL_AUDIO_DRIVER_NACL
291 #undef SDL_AUDIO_DRIVER_NAS
292 #undef SDL_AUDIO_DRIVER_NAS_DYNAMIC
293 #undef SDL_AUDIO_DRIVER_NETBSD
294 #undef SDL_AUDIO_DRIVER_OPENSLES
295 #undef SDL_AUDIO_DRIVER_OSS
296 #undef SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H
297 #undef SDL_AUDIO_DRIVER_PAUDIO
298 #undef SDL_AUDIO_DRIVER_PIPEWIRE
299 #undef SDL_AUDIO_DRIVER_PIPEWIRE_DYNAMIC
300 #undef SDL_AUDIO_DRIVER_PULSEAUDIO
301 #undef SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC
302 #undef SDL_AUDIO_DRIVER_QSA
303 #undef SDL_AUDIO_DRIVER_SNDIO
304 #undef SDL_AUDIO_DRIVER_SNDIO_DYNAMIC
305 #undef SDL_AUDIO_DRIVER_SUNAUDIO
306 #undef SDL_AUDIO_DRIVER_WASAPI
307 #undef SDL_AUDIO_DRIVER_WINMM
308 #undef SDL_AUDIO_DRIVER_OS2
309 
310 /* Enable various input drivers */
311 #undef SDL_INPUT_LINUXEV
312 #undef SDL_INPUT_FBSDKBIO
313 #undef SDL_INPUT_LINUXKD
314 #undef SDL_INPUT_WSCONS
315 #undef SDL_JOYSTICK_HAIKU
316 #undef SDL_JOYSTICK_DINPUT
317 #undef SDL_JOYSTICK_WGI
318 #undef SDL_JOYSTICK_XINPUT
319 #undef SDL_JOYSTICK_DUMMY
320 #undef SDL_JOYSTICK_IOKIT
321 #undef SDL_JOYSTICK_MFI
322 #undef SDL_JOYSTICK_LINUX
323 #undef SDL_JOYSTICK_ANDROID
324 #undef SDL_JOYSTICK_OS2
325 #undef SDL_JOYSTICK_USBHID
326 #undef SDL_HAVE_MACHINE_JOYSTICK_H
327 #undef SDL_JOYSTICK_HIDAPI
328 #undef SDL_JOYSTICK_RAWINPUT
329 #undef SDL_JOYSTICK_EMSCRIPTEN
330 #undef SDL_JOYSTICK_VIRTUAL
331 #undef SDL_HAPTIC_DUMMY
332 #undef SDL_HAPTIC_ANDROID
333 #undef SDL_HAPTIC_LINUX
334 #undef SDL_HAPTIC_IOKIT
335 #undef SDL_HAPTIC_DINPUT
336 #undef SDL_HAPTIC_XINPUT
337 
338 /* Enable various sensor drivers */
339 #undef SDL_SENSOR_ANDROID
340 #undef SDL_SENSOR_COREMOTION
341 #undef SDL_SENSOR_WINDOWS
342 #undef SDL_SENSOR_DUMMY
343 
344 /* Enable various shared object loading systems */
345 #undef SDL_LOADSO_DLOPEN
346 #undef SDL_LOADSO_DUMMY
347 #undef SDL_LOADSO_LDG
348 #undef SDL_LOADSO_WINDOWS
349 #undef SDL_LOADSO_OS2
350 
351 /* Enable various threading systems */
352 #undef SDL_THREAD_GENERIC_COND_SUFFIX
353 #undef SDL_THREAD_PTHREAD
354 #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX
355 #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP
356 #undef SDL_THREAD_WINDOWS
357 #undef SDL_THREAD_OS2
358 
359 /* Enable various timer systems */
360 #undef SDL_TIMER_HAIKU
361 #undef SDL_TIMER_DUMMY
362 #undef SDL_TIMER_UNIX
363 #undef SDL_TIMER_WINDOWS
364 #undef SDL_TIMER_OS2
365 
366 /* Enable various video drivers */
367 #undef SDL_VIDEO_DRIVER_HAIKU
368 #undef SDL_VIDEO_DRIVER_COCOA
369 #undef SDL_VIDEO_DRIVER_DIRECTFB
370 #undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC
371 #undef SDL_VIDEO_DRIVER_DUMMY
372 #undef SDL_VIDEO_DRIVER_WINDOWS
373 #undef SDL_VIDEO_DRIVER_WAYLAND
374 #undef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH
375 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC
376 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL
377 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR
378 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON
379 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR
380 #undef SDL_VIDEO_DRIVER_X11
381 #undef SDL_VIDEO_DRIVER_RPI
382 #undef SDL_VIDEO_DRIVER_KMSDRM
383 #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC
384 #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM
385 #undef SDL_VIDEO_DRIVER_ANDROID
386 #undef SDL_VIDEO_DRIVER_EMSCRIPTEN
387 #undef SDL_VIDEO_DRIVER_OFFSCREEN
388 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC
389 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT
390 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR
391 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2
392 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XFIXES
393 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR
394 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS
395 #undef SDL_VIDEO_DRIVER_X11_XCURSOR
396 #undef SDL_VIDEO_DRIVER_X11_XDBE
397 #undef SDL_VIDEO_DRIVER_X11_XINPUT2
398 #undef SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH
399 #undef SDL_VIDEO_DRIVER_X11_XFIXES
400 #undef SDL_VIDEO_DRIVER_X11_XRANDR
401 #undef SDL_VIDEO_DRIVER_X11_XSCRNSAVER
402 #undef SDL_VIDEO_DRIVER_X11_XSHAPE
403 #undef SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS
404 #undef SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM
405 #undef SDL_VIDEO_DRIVER_NACL
406 #undef SDL_VIDEO_DRIVER_VIVANTE
407 #undef SDL_VIDEO_DRIVER_VIVANTE_VDK
408 #undef SDL_VIDEO_DRIVER_OS2
409 #undef SDL_VIDEO_DRIVER_QNX
410 #undef SDL_VIDEO_DRIVER_RISCOS
411 
412 #undef SDL_VIDEO_RENDER_D3D
413 #undef SDL_VIDEO_RENDER_D3D11
414 #undef SDL_VIDEO_RENDER_OGL
415 #undef SDL_VIDEO_RENDER_OGL_ES
416 #undef SDL_VIDEO_RENDER_OGL_ES2
417 #undef SDL_VIDEO_RENDER_DIRECTFB
418 #undef SDL_VIDEO_RENDER_METAL
419 
420 /* Enable OpenGL support */
421 #undef SDL_VIDEO_OPENGL
422 #undef SDL_VIDEO_OPENGL_ES
423 #undef SDL_VIDEO_OPENGL_ES2
424 #undef SDL_VIDEO_OPENGL_BGL
425 #undef SDL_VIDEO_OPENGL_CGL
426 #undef SDL_VIDEO_OPENGL_EGL
427 #undef SDL_VIDEO_OPENGL_GLX
428 #undef SDL_VIDEO_OPENGL_WGL
429 #undef SDL_VIDEO_OPENGL_OSMESA
430 #undef SDL_VIDEO_OPENGL_OSMESA_DYNAMIC
431 
432 /* Enable Vulkan support */
433 #undef SDL_VIDEO_VULKAN
434 
435 /* Enable Metal support */
436 #undef SDL_VIDEO_METAL
437 
438 /* Enable system power support */
439 #undef SDL_POWER_LINUX
440 #undef SDL_POWER_WINDOWS
441 #undef SDL_POWER_MACOSX
442 #undef SDL_POWER_HAIKU
443 #undef SDL_POWER_ANDROID
444 #undef SDL_POWER_EMSCRIPTEN
445 #undef SDL_POWER_HARDWIRED
446 
447 /* Enable system filesystem support */
448 #undef SDL_FILESYSTEM_ANDROID
449 #undef SDL_FILESYSTEM_HAIKU
450 #undef SDL_FILESYSTEM_COCOA
451 #undef SDL_FILESYSTEM_DUMMY
452 #undef SDL_FILESYSTEM_RISCOS
453 #undef SDL_FILESYSTEM_UNIX
454 #undef SDL_FILESYSTEM_WINDOWS
455 #undef SDL_FILESYSTEM_NACL
456 #undef SDL_FILESYSTEM_EMSCRIPTEN
457 #undef SDL_FILESYSTEM_OS2
458 #undef SDL_FILESYSTEM_VITA
459 #undef SDL_FILESYSTEM_PSP
460 
461 /* Enable misc subsystem */
462 #undef SDL_MISC_DUMMY
463 
464 /* Enable locale subsystem */
465 #undef SDL_LOCALE_DUMMY
466 
467 /* Enable assembly routines */
468 #undef SDL_ASSEMBLY_ROUTINES
469 #undef SDL_ALTIVEC_BLITTERS
470 #undef SDL_ARM_SIMD_BLITTERS
471 #undef SDL_ARM_NEON_BLITTERS
472 
473 /* Whether SDL_DYNAMIC_API needs dlopen() */
474 #undef DYNAPI_NEEDS_DLOPEN
475 
476 /* Enable ime support */
477 #undef SDL_USE_IME
478 
479 /* Enable dynamic udev support */
480 #undef SDL_UDEV_DYNAMIC
481 
482 /* Enable dynamic libusb support */
483 #undef SDL_LIBUSB_DYNAMIC
484 
485 /* Enable dynamic libsamplerate support */
486 #undef SDL_LIBSAMPLERATE_DYNAMIC
487 
488 #endif /* SDL_config_h_ */