SDL  2.0
SDL_config.h.in
Go to the documentation of this file.
1 /*
2  Simple DirectMedia Layer
3  Copyright (C) 1997-2021 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 hg revert 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_MALLOC
83 #undef HAVE_CALLOC
84 #undef HAVE_REALLOC
85 #undef HAVE_FREE
86 #undef HAVE_ALLOCA
87 #ifndef __WIN32__ /* Don't use C runtime versions of these on Windows */
88 #undef HAVE_GETENV
89 #undef HAVE_SETENV
90 #undef HAVE_PUTENV
91 #undef HAVE_UNSETENV
92 #endif
93 #undef HAVE_QSORT
94 #undef HAVE_ABS
95 #undef HAVE_BCOPY
96 #undef HAVE_MEMSET
97 #undef HAVE_MEMCPY
98 #undef HAVE_MEMMOVE
99 #undef HAVE_MEMCMP
100 #undef HAVE_WCSLEN
101 #undef HAVE_WCSLCPY
102 #undef HAVE_WCSLCAT
103 #undef HAVE__WCSDUP
104 #undef HAVE_WCSDUP
105 #undef HAVE_WCSSTR
106 #undef HAVE_WCSCMP
107 #undef HAVE_WCSNCMP
108 #undef HAVE_WCSCASECMP
109 #undef HAVE__WCSICMP
110 #undef HAVE_WCSNCASECMP
111 #undef HAVE__WCSNICMP
112 #undef HAVE_STRLEN
113 #undef HAVE_STRLCPY
114 #undef HAVE_STRLCAT
115 #undef HAVE__STRREV
116 #undef HAVE__STRUPR
117 #undef HAVE__STRLWR
118 #undef HAVE_INDEX
119 #undef HAVE_RINDEX
120 #undef HAVE_STRCHR
121 #undef HAVE_STRRCHR
122 #undef HAVE_STRSTR
123 #undef HAVE_STRTOK_R
124 #undef HAVE_ITOA
125 #undef HAVE__LTOA
126 #undef HAVE__UITOA
127 #undef HAVE__ULTOA
128 #undef HAVE_STRTOL
129 #undef HAVE_STRTOUL
130 #undef HAVE__I64TOA
131 #undef HAVE__UI64TOA
132 #undef HAVE_STRTOLL
133 #undef HAVE_STRTOULL
134 #undef HAVE_STRTOD
135 #undef HAVE_ATOI
136 #undef HAVE_ATOF
137 #undef HAVE_STRCMP
138 #undef HAVE_STRNCMP
139 #undef HAVE__STRICMP
140 #undef HAVE_STRCASECMP
141 #undef HAVE__STRNICMP
142 #undef HAVE_STRNCASECMP
143 #undef HAVE_SSCANF
144 #undef HAVE_VSSCANF
145 #undef HAVE_SNPRINTF
146 #undef HAVE_VSNPRINTF
147 #undef HAVE_M_PI
148 #undef HAVE_ACOS
149 #undef HAVE_ACOSF
150 #undef HAVE_ASIN
151 #undef HAVE_ASINF
152 #undef HAVE_ATAN
153 #undef HAVE_ATANF
154 #undef HAVE_ATAN2
155 #undef HAVE_ATAN2F
156 #undef HAVE_CEIL
157 #undef HAVE_CEILF
158 #undef HAVE_COPYSIGN
159 #undef HAVE_COPYSIGNF
160 #undef HAVE_COS
161 #undef HAVE_COSF
162 #undef HAVE_EXP
163 #undef HAVE_EXPF
164 #undef HAVE_FABS
165 #undef HAVE_FABSF
166 #undef HAVE_FLOOR
167 #undef HAVE_FLOORF
168 #undef HAVE_FMOD
169 #undef HAVE_FMODF
170 #undef HAVE_LOG
171 #undef HAVE_LOGF
172 #undef HAVE_LOG10
173 #undef HAVE_LOG10F
174 #undef HAVE_LROUND
175 #undef HAVE_LROUNDF
176 #undef HAVE_POW
177 #undef HAVE_POWF
178 #undef HAVE_ROUND
179 #undef HAVE_ROUNDF
180 #undef HAVE_SCALBN
181 #undef HAVE_SCALBNF
182 #undef HAVE_SIN
183 #undef HAVE_SINF
184 #undef HAVE_SQRT
185 #undef HAVE_SQRTF
186 #undef HAVE_TAN
187 #undef HAVE_TANF
188 #undef HAVE_TRUNC
189 #undef HAVE_TRUNCF
190 #undef HAVE_FOPEN64
191 #undef HAVE_FSEEKO
192 #undef HAVE_FSEEKO64
193 #undef HAVE_SIGACTION
194 #undef HAVE_SA_SIGACTION
195 #undef HAVE_SETJMP
196 #undef HAVE_NANOSLEEP
197 #undef HAVE_SYSCONF
198 #undef HAVE_SYSCTLBYNAME
199 #undef HAVE_CLOCK_GETTIME
200 #undef HAVE_GETPAGESIZE
201 #undef HAVE_MPROTECT
202 #undef HAVE_ICONV
203 #undef HAVE_PTHREAD_SETNAME_NP
204 #undef HAVE_PTHREAD_SET_NAME_NP
205 #undef HAVE_SEM_TIMEDWAIT
206 #undef HAVE_GETAUXVAL
207 #undef HAVE_ELF_AUX_INFO
208 #undef HAVE_POLL
209 #undef HAVE__EXIT
210 
211 #else
212 #define HAVE_STDARG_H 1
213 #define HAVE_STDDEF_H 1
214 #define HAVE_STDINT_H 1
215 #endif /* HAVE_LIBC */
216 
217 #undef HAVE_ALTIVEC_H
218 #undef HAVE_DBUS_DBUS_H
219 #undef HAVE_FCITX
220 #undef HAVE_SYS_INOTIFY_H
221 #undef HAVE_INOTIFY_INIT
222 #undef HAVE_INOTIFY_INIT1
223 #undef HAVE_INOTIFY
224 #undef HAVE_IBUS_IBUS_H
225 #undef HAVE_IMMINTRIN_H
226 #undef HAVE_LIBUDEV_H
227 #undef HAVE_LIBSAMPLERATE_H
228 #undef HAVE_LIBDECOR_H
229 
230 #undef HAVE_DDRAW_H
231 #undef HAVE_DINPUT_H
232 #undef HAVE_DSOUND_H
233 #undef HAVE_DXGI_H
234 #undef HAVE_XINPUT_H
235 
236 #undef HAVE_MMDEVICEAPI_H
237 #undef HAVE_AUDIOCLIENT_H
238 #undef HAVE_SENSORSAPI_H
239 
240 #undef HAVE_XINPUT_GAMEPAD_EX
241 #undef HAVE_XINPUT_STATE_EX
242 
243 /* SDL internal assertion support */
244 #undef SDL_DEFAULT_ASSERT_LEVEL
245 
246 /* Allow disabling of core subsystems */
247 #undef SDL_ATOMIC_DISABLED
248 #undef SDL_AUDIO_DISABLED
249 #undef SDL_CPUINFO_DISABLED
250 #undef SDL_EVENTS_DISABLED
251 #undef SDL_FILE_DISABLED
252 #undef SDL_JOYSTICK_DISABLED
253 #undef SDL_HAPTIC_DISABLED
254 #undef SDL_SENSOR_DISABLED
255 #undef SDL_LOADSO_DISABLED
256 #undef SDL_RENDER_DISABLED
257 #undef SDL_THREADS_DISABLED
258 #undef SDL_TIMERS_DISABLED
259 #undef SDL_VIDEO_DISABLED
260 #undef SDL_POWER_DISABLED
261 #undef SDL_FILESYSTEM_DISABLED
262 
263 /* Enable various audio drivers */
264 #undef SDL_AUDIO_DRIVER_ALSA
265 #undef SDL_AUDIO_DRIVER_ALSA_DYNAMIC
266 #undef SDL_AUDIO_DRIVER_ANDROID
267 #undef SDL_AUDIO_DRIVER_ARTS
268 #undef SDL_AUDIO_DRIVER_ARTS_DYNAMIC
269 #undef SDL_AUDIO_DRIVER_COREAUDIO
270 #undef SDL_AUDIO_DRIVER_DISK
271 #undef SDL_AUDIO_DRIVER_DSOUND
272 #undef SDL_AUDIO_DRIVER_DUMMY
273 #undef SDL_AUDIO_DRIVER_EMSCRIPTEN
274 #undef SDL_AUDIO_DRIVER_ESD
275 #undef SDL_AUDIO_DRIVER_ESD_DYNAMIC
276 #undef SDL_AUDIO_DRIVER_FUSIONSOUND
277 #undef SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC
278 #undef SDL_AUDIO_DRIVER_HAIKU
279 #undef SDL_AUDIO_DRIVER_JACK
280 #undef SDL_AUDIO_DRIVER_JACK_DYNAMIC
281 #undef SDL_AUDIO_DRIVER_NACL
282 #undef SDL_AUDIO_DRIVER_NAS
283 #undef SDL_AUDIO_DRIVER_NAS_DYNAMIC
284 #undef SDL_AUDIO_DRIVER_NETBSD
285 #undef SDL_AUDIO_DRIVER_OSS
286 #undef SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H
287 #undef SDL_AUDIO_DRIVER_PAUDIO
288 #undef SDL_AUDIO_DRIVER_PIPEWIRE
289 #undef SDL_AUDIO_DRIVER_PIPEWIRE_DYNAMIC
290 #undef SDL_AUDIO_DRIVER_PULSEAUDIO
291 #undef SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC
292 #undef SDL_AUDIO_DRIVER_QSA
293 #undef SDL_AUDIO_DRIVER_SNDIO
294 #undef SDL_AUDIO_DRIVER_SNDIO_DYNAMIC
295 #undef SDL_AUDIO_DRIVER_SUNAUDIO
296 #undef SDL_AUDIO_DRIVER_WASAPI
297 #undef SDL_AUDIO_DRIVER_WINMM
298 #undef SDL_AUDIO_DRIVER_OS2
299 
300 /* Enable various input drivers */
301 #undef SDL_INPUT_LINUXEV
302 #undef SDL_INPUT_FBSDKBIO
303 #undef SDL_INPUT_LINUXKD
304 #undef SDL_INPUT_WSCONS
305 #undef SDL_JOYSTICK_HAIKU
306 #undef SDL_JOYSTICK_DINPUT
307 #undef SDL_JOYSTICK_XINPUT
308 #undef SDL_JOYSTICK_DUMMY
309 #undef SDL_JOYSTICK_IOKIT
310 #undef SDL_JOYSTICK_MFI
311 #undef SDL_JOYSTICK_LINUX
312 #undef SDL_JOYSTICK_ANDROID
313 #undef SDL_JOYSTICK_WINMM
314 #undef SDL_JOYSTICK_OS2
315 #undef SDL_JOYSTICK_USBHID
316 #undef SDL_HAVE_MACHINE_JOYSTICK_H
317 #undef SDL_JOYSTICK_HIDAPI
318 #undef SDL_JOYSTICK_RAWINPUT
319 #undef SDL_JOYSTICK_EMSCRIPTEN
320 #undef SDL_JOYSTICK_VIRTUAL
321 #undef SDL_HAPTIC_DUMMY
322 #undef SDL_HAPTIC_ANDROID
323 #undef SDL_HAPTIC_LINUX
324 #undef SDL_HAPTIC_IOKIT
325 #undef SDL_HAPTIC_DINPUT
326 #undef SDL_HAPTIC_XINPUT
327 
328 /* Enable various sensor drivers */
329 #undef SDL_SENSOR_ANDROID
330 #undef SDL_SENSOR_COREMOTION
331 #undef SDL_SENSOR_WINDOWS
332 #undef SDL_SENSOR_DUMMY
333 
334 /* Enable various shared object loading systems */
335 #undef SDL_LOADSO_DLOPEN
336 #undef SDL_LOADSO_DUMMY
337 #undef SDL_LOADSO_LDG
338 #undef SDL_LOADSO_WINDOWS
339 #undef SDL_LOADSO_OS2
340 
341 /* Enable various threading systems */
342 #undef SDL_THREAD_GENERIC_COND_SUFFIX
343 #undef SDL_THREAD_PTHREAD
344 #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX
345 #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP
346 #undef SDL_THREAD_WINDOWS
347 #undef SDL_THREAD_OS2
348 
349 /* Enable various timer systems */
350 #undef SDL_TIMER_HAIKU
351 #undef SDL_TIMER_DUMMY
352 #undef SDL_TIMER_UNIX
353 #undef SDL_TIMER_WINDOWS
354 #undef SDL_TIMER_OS2
355 
356 /* Enable various video drivers */
357 #undef SDL_VIDEO_DRIVER_HAIKU
358 #undef SDL_VIDEO_DRIVER_COCOA
359 #undef SDL_VIDEO_DRIVER_DIRECTFB
360 #undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC
361 #undef SDL_VIDEO_DRIVER_DUMMY
362 #undef SDL_VIDEO_DRIVER_WINDOWS
363 #undef SDL_VIDEO_DRIVER_WAYLAND
364 #undef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH
365 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC
366 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL
367 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR
368 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON
369 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR
370 #undef SDL_VIDEO_DRIVER_X11
371 #undef SDL_VIDEO_DRIVER_RPI
372 #undef SDL_VIDEO_DRIVER_KMSDRM
373 #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC
374 #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM
375 #undef SDL_VIDEO_DRIVER_ANDROID
376 #undef SDL_VIDEO_DRIVER_EMSCRIPTEN
377 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC
378 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT
379 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR
380 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA
381 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2
382 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR
383 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS
384 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE
385 #undef SDL_VIDEO_DRIVER_X11_XCURSOR
386 #undef SDL_VIDEO_DRIVER_X11_XDBE
387 #undef SDL_VIDEO_DRIVER_X11_XINERAMA
388 #undef SDL_VIDEO_DRIVER_X11_XINPUT2
389 #undef SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH
390 #undef SDL_VIDEO_DRIVER_X11_XRANDR
391 #undef SDL_VIDEO_DRIVER_X11_XSCRNSAVER
392 #undef SDL_VIDEO_DRIVER_X11_XSHAPE
393 #undef SDL_VIDEO_DRIVER_X11_XVIDMODE
394 #undef SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS
395 #undef SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY
396 #undef SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM
397 #undef SDL_VIDEO_DRIVER_NACL
398 #undef SDL_VIDEO_DRIVER_VIVANTE
399 #undef SDL_VIDEO_DRIVER_VIVANTE_VDK
400 #undef SDL_VIDEO_DRIVER_OS2
401 #undef SDL_VIDEO_DRIVER_QNX
402 
403 #undef SDL_VIDEO_RENDER_D3D
404 #undef SDL_VIDEO_RENDER_D3D11
405 #undef SDL_VIDEO_RENDER_OGL
406 #undef SDL_VIDEO_RENDER_OGL_ES
407 #undef SDL_VIDEO_RENDER_OGL_ES2
408 #undef SDL_VIDEO_RENDER_DIRECTFB
409 #undef SDL_VIDEO_RENDER_METAL
410 
411 /* Enable OpenGL support */
412 #undef SDL_VIDEO_OPENGL
413 #undef SDL_VIDEO_OPENGL_ES
414 #undef SDL_VIDEO_OPENGL_ES2
415 #undef SDL_VIDEO_OPENGL_BGL
416 #undef SDL_VIDEO_OPENGL_CGL
417 #undef SDL_VIDEO_OPENGL_EGL
418 #undef SDL_VIDEO_OPENGL_GLX
419 #undef SDL_VIDEO_OPENGL_WGL
420 #undef SDL_VIDEO_OPENGL_OSMESA
421 #undef SDL_VIDEO_OPENGL_OSMESA_DYNAMIC
422 
423 /* Enable Vulkan support */
424 #undef SDL_VIDEO_VULKAN
425 
426 /* Enable Metal support */
427 #undef SDL_VIDEO_METAL
428 
429 /* Enable system power support */
430 #undef SDL_POWER_LINUX
431 #undef SDL_POWER_WINDOWS
432 #undef SDL_POWER_MACOSX
433 #undef SDL_POWER_HAIKU
434 #undef SDL_POWER_ANDROID
435 #undef SDL_POWER_EMSCRIPTEN
436 #undef SDL_POWER_HARDWIRED
437 
438 /* Enable system filesystem support */
439 #undef SDL_FILESYSTEM_HAIKU
440 #undef SDL_FILESYSTEM_COCOA
441 #undef SDL_FILESYSTEM_DUMMY
442 #undef SDL_FILESYSTEM_UNIX
443 #undef SDL_FILESYSTEM_WINDOWS
444 #undef SDL_FILESYSTEM_NACL
445 #undef SDL_FILESYSTEM_ANDROID
446 #undef SDL_FILESYSTEM_EMSCRIPTEN
447 #undef SDL_FILESYSTEM_OS2
448 
449 /* Enable assembly routines */
450 #undef SDL_ASSEMBLY_ROUTINES
451 #undef SDL_ALTIVEC_BLITTERS
452 #undef SDL_ARM_SIMD_BLITTERS
453 #undef SDL_ARM_NEON_BLITTERS
454 
455 /* Enable ime support */
456 #undef SDL_USE_IME
457 
458 /* Enable dynamic udev support */
459 #undef SDL_UDEV_DYNAMIC
460 
461 /* Enable dynamic libusb support */
462 #undef SDL_LIBUSB_DYNAMIC
463 
464 /* Enable dynamic libsamplerate support */
465 #undef SDL_LIBSAMPLERATE_DYNAMIC
466 
467 #endif /* SDL_config_h_ */