include/SDL_config.h.in
author Sam Lantinga <slouken@libsdl.org>
Wed, 02 Aug 2017 10:22:48 -0700
changeset 11175 cbc6a8a5b701
parent 11138 c936a84f05ba
child 11230 15b10ad902dd
permissions -rw-r--r--
Fixed bug 3690 - SDL2 KMS/DRM render context support

Manuel

The attached patch adds support for KMS/DRM context graphics.

It builds with no problem on X86_64 GNU/Linux systems, provided the needed libraries are present, and on ARM GNU/Linux systems that have KMS/DRM support and a GLES2 implementation.
Tested on Raspberry Pi: KMS/DRM is what the Raspberry Pi will use as default in the near future, once the propietary DispmanX API by Broadcom is overtaken by open graphics stack, it's possible to boot current Raspbian system in KMS mode by adding "dtoverlay=vc4-kms-v3d" to config.txt on Raspbian's boot partition.
X86 systems use KMS right away in every current GNU/Linux system.

Simple build instructions:

$./autogen.sh
$./configure --enable-video-kmsdrm
$make
     1 /*
     2   Simple DirectMedia Layer
     3   Copyright (C) 1997-2017 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 #ifdef __LP64__
    46 #define SIZEOF_VOIDP 8
    47 #else
    48 #define SIZEOF_VOIDP 4
    49 #endif
    50 #undef HAVE_GCC_ATOMICS
    51 #undef HAVE_GCC_SYNC_LOCK_TEST_AND_SET
    52 
    53 #undef HAVE_DDRAW_H
    54 #undef HAVE_DINPUT_H
    55 #undef HAVE_DSOUND_H
    56 #undef HAVE_DXGI_H
    57 #undef HAVE_XINPUT_H
    58 #undef HAVE_XINPUT_GAMEPAD_EX
    59 #undef HAVE_XINPUT_STATE_EX
    60 
    61 /* Comment this if you want to build without any C library requirements */
    62 #undef HAVE_LIBC
    63 #if HAVE_LIBC
    64 
    65 /* Useful headers */
    66 #undef HAVE_ALLOCA_H
    67 #undef HAVE_SYS_TYPES_H
    68 #undef HAVE_STDIO_H
    69 #undef STDC_HEADERS
    70 #undef HAVE_STDLIB_H
    71 #undef HAVE_STDARG_H
    72 #undef HAVE_MALLOC_H
    73 #undef HAVE_MEMORY_H
    74 #undef HAVE_STRING_H
    75 #undef HAVE_STRINGS_H
    76 #undef HAVE_INTTYPES_H
    77 #undef HAVE_STDINT_H
    78 #undef HAVE_CTYPE_H
    79 #undef HAVE_MATH_H
    80 #undef HAVE_ICONV_H
    81 #undef HAVE_SIGNAL_H
    82 #undef HAVE_ALTIVEC_H
    83 #undef HAVE_PTHREAD_NP_H
    84 #undef HAVE_LIBUDEV_H
    85 #undef HAVE_DBUS_DBUS_H
    86 #undef HAVE_IBUS_IBUS_H
    87 #undef HAVE_FCITX_FRONTEND_H
    88 #undef HAVE_LIBSAMPLERATE_H
    89 
    90 /* C library functions */
    91 #undef HAVE_MALLOC
    92 #undef HAVE_CALLOC
    93 #undef HAVE_REALLOC
    94 #undef HAVE_FREE
    95 #undef HAVE_ALLOCA
    96 #ifndef __WIN32__ /* Don't use C runtime versions of these on Windows */
    97 #undef HAVE_GETENV
    98 #undef HAVE_SETENV
    99 #undef HAVE_PUTENV
   100 #undef HAVE_UNSETENV
   101 #endif
   102 #undef HAVE_QSORT
   103 #undef HAVE_ABS
   104 #undef HAVE_BCOPY
   105 #undef HAVE_MEMSET
   106 #undef HAVE_MEMCPY
   107 #undef HAVE_MEMMOVE
   108 #undef HAVE_MEMCMP
   109 #undef HAVE_STRLEN
   110 #undef HAVE_STRLCPY
   111 #undef HAVE_STRLCAT
   112 #undef HAVE_STRDUP
   113 #undef HAVE__STRREV
   114 #undef HAVE__STRUPR
   115 #undef HAVE__STRLWR
   116 #undef HAVE_INDEX
   117 #undef HAVE_RINDEX
   118 #undef HAVE_STRCHR
   119 #undef HAVE_STRRCHR
   120 #undef HAVE_STRSTR
   121 #undef HAVE_ITOA
   122 #undef HAVE__LTOA
   123 #undef HAVE__UITOA
   124 #undef HAVE__ULTOA
   125 #undef HAVE_STRTOL
   126 #undef HAVE_STRTOUL
   127 #undef HAVE__I64TOA
   128 #undef HAVE__UI64TOA
   129 #undef HAVE_STRTOLL
   130 #undef HAVE_STRTOULL
   131 #undef HAVE_STRTOD
   132 #undef HAVE_ATOI
   133 #undef HAVE_ATOF
   134 #undef HAVE_STRCMP
   135 #undef HAVE_STRNCMP
   136 #undef HAVE__STRICMP
   137 #undef HAVE_STRCASECMP
   138 #undef HAVE__STRNICMP
   139 #undef HAVE_STRNCASECMP
   140 #undef HAVE_SSCANF
   141 #undef HAVE_VSSCANF
   142 #undef HAVE_SNPRINTF
   143 #undef HAVE_VSNPRINTF
   144 #undef HAVE_M_PI
   145 #undef HAVE_ATAN
   146 #undef HAVE_ATAN2
   147 #undef HAVE_ACOS
   148 #undef HAVE_ASIN
   149 #undef HAVE_CEIL
   150 #undef HAVE_COPYSIGN
   151 #undef HAVE_COS
   152 #undef HAVE_COSF
   153 #undef HAVE_FABS
   154 #undef HAVE_FLOOR
   155 #undef HAVE_LOG
   156 #undef HAVE_POW
   157 #undef HAVE_SCALBN
   158 #undef HAVE_SIN
   159 #undef HAVE_SINF
   160 #undef HAVE_SQRT
   161 #undef HAVE_SQRTF
   162 #undef HAVE_TAN
   163 #undef HAVE_TANF
   164 #undef HAVE_FSEEKO
   165 #undef HAVE_FSEEKO64
   166 #undef HAVE_SIGACTION
   167 #undef HAVE_SA_SIGACTION
   168 #undef HAVE_SETJMP
   169 #undef HAVE_NANOSLEEP
   170 #undef HAVE_SYSCONF
   171 #undef HAVE_SYSCTLBYNAME
   172 #undef HAVE_CLOCK_GETTIME
   173 #undef HAVE_GETPAGESIZE
   174 #undef HAVE_MPROTECT
   175 #undef HAVE_ICONV
   176 #undef HAVE_PTHREAD_SETNAME_NP
   177 #undef HAVE_PTHREAD_SET_NAME_NP
   178 #undef HAVE_SEM_TIMEDWAIT
   179 #undef HAVE_GETAUXVAL
   180 
   181 #else
   182 #define HAVE_STDARG_H   1
   183 #define HAVE_STDDEF_H   1
   184 #define HAVE_STDINT_H   1
   185 #endif /* HAVE_LIBC */
   186 
   187 /* SDL internal assertion support */
   188 #undef SDL_DEFAULT_ASSERT_LEVEL
   189 
   190 /* Allow disabling of core subsystems */
   191 #undef SDL_ATOMIC_DISABLED
   192 #undef SDL_AUDIO_DISABLED
   193 #undef SDL_CPUINFO_DISABLED
   194 #undef SDL_EVENTS_DISABLED
   195 #undef SDL_FILE_DISABLED
   196 #undef SDL_JOYSTICK_DISABLED
   197 #undef SDL_HAPTIC_DISABLED
   198 #undef SDL_LOADSO_DISABLED
   199 #undef SDL_RENDER_DISABLED
   200 #undef SDL_THREADS_DISABLED
   201 #undef SDL_TIMERS_DISABLED
   202 #undef SDL_VIDEO_DISABLED
   203 #undef SDL_POWER_DISABLED
   204 #undef SDL_FILESYSTEM_DISABLED
   205 
   206 /* Enable various audio drivers */
   207 #undef SDL_AUDIO_DRIVER_ALSA
   208 #undef SDL_AUDIO_DRIVER_ALSA_DYNAMIC
   209 #undef SDL_AUDIO_DRIVER_JACK
   210 #undef SDL_AUDIO_DRIVER_JACK_DYNAMIC
   211 #undef SDL_AUDIO_DRIVER_ARTS
   212 #undef SDL_AUDIO_DRIVER_ARTS_DYNAMIC
   213 #undef SDL_AUDIO_DRIVER_PULSEAUDIO
   214 #undef SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC
   215 #undef SDL_AUDIO_DRIVER_HAIKU
   216 #undef SDL_AUDIO_DRIVER_NETBSD
   217 #undef SDL_AUDIO_DRIVER_COREAUDIO
   218 #undef SDL_AUDIO_DRIVER_DISK
   219 #undef SDL_AUDIO_DRIVER_DUMMY
   220 #undef SDL_AUDIO_DRIVER_ANDROID
   221 #undef SDL_AUDIO_DRIVER_XAUDIO2
   222 #undef SDL_AUDIO_DRIVER_DSOUND
   223 #undef SDL_AUDIO_DRIVER_ESD
   224 #undef SDL_AUDIO_DRIVER_ESD_DYNAMIC
   225 #undef SDL_AUDIO_DRIVER_NACL
   226 #undef SDL_AUDIO_DRIVER_NAS
   227 #undef SDL_AUDIO_DRIVER_NAS_DYNAMIC
   228 #undef SDL_AUDIO_DRIVER_SNDIO
   229 #undef SDL_AUDIO_DRIVER_SNDIO_DYNAMIC
   230 #undef SDL_AUDIO_DRIVER_OSS
   231 #undef SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H
   232 #undef SDL_AUDIO_DRIVER_PAUDIO
   233 #undef SDL_AUDIO_DRIVER_QSA
   234 #undef SDL_AUDIO_DRIVER_SUNAUDIO
   235 #undef SDL_AUDIO_DRIVER_WINMM
   236 #undef SDL_AUDIO_DRIVER_FUSIONSOUND
   237 #undef SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC
   238 #undef SDL_AUDIO_DRIVER_EMSCRIPTEN
   239 
   240 /* Enable various input drivers */
   241 #undef SDL_INPUT_LINUXEV
   242 #undef SDL_INPUT_LINUXKD
   243 #undef SDL_INPUT_TSLIB
   244 #undef SDL_JOYSTICK_HAIKU
   245 #undef SDL_JOYSTICK_DINPUT
   246 #undef SDL_JOYSTICK_XINPUT
   247 #undef SDL_JOYSTICK_DUMMY
   248 #undef SDL_JOYSTICK_IOKIT
   249 #undef SDL_JOYSTICK_LINUX
   250 #undef SDL_JOYSTICK_ANDROID
   251 #undef SDL_JOYSTICK_WINMM
   252 #undef SDL_JOYSTICK_USBHID
   253 #undef SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H
   254 #undef SDL_JOYSTICK_EMSCRIPTEN
   255 #undef SDL_HAPTIC_DUMMY
   256 #undef SDL_HAPTIC_LINUX
   257 #undef SDL_HAPTIC_IOKIT
   258 #undef SDL_HAPTIC_DINPUT
   259 #undef SDL_HAPTIC_XINPUT
   260 
   261 /* Enable various shared object loading systems */
   262 #undef SDL_LOADSO_DLOPEN
   263 #undef SDL_LOADSO_DUMMY
   264 #undef SDL_LOADSO_LDG
   265 #undef SDL_LOADSO_WINDOWS
   266 
   267 /* Enable various threading systems */
   268 #undef SDL_THREAD_PTHREAD
   269 #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX
   270 #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP
   271 #undef SDL_THREAD_WINDOWS
   272 
   273 /* Enable various timer systems */
   274 #undef SDL_TIMER_HAIKU
   275 #undef SDL_TIMER_DUMMY
   276 #undef SDL_TIMER_UNIX
   277 #undef SDL_TIMER_WINDOWS
   278 
   279 /* Enable various video drivers */
   280 #undef SDL_VIDEO_DRIVER_HAIKU
   281 #undef SDL_VIDEO_DRIVER_COCOA
   282 #undef SDL_VIDEO_DRIVER_DIRECTFB
   283 #undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC
   284 #undef SDL_VIDEO_DRIVER_DUMMY
   285 #undef SDL_VIDEO_DRIVER_WINDOWS
   286 #undef SDL_VIDEO_DRIVER_WAYLAND
   287 #undef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH
   288 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC
   289 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL
   290 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR
   291 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON
   292 #undef SDL_VIDEO_DRIVER_MIR
   293 #undef SDL_VIDEO_DRIVER_MIR_DYNAMIC
   294 #undef SDL_VIDEO_DRIVER_MIR_DYNAMIC_XKBCOMMON
   295 #undef SDL_VIDEO_DRIVER_X11
   296 #undef SDL_VIDEO_DRIVER_RPI
   297 #undef SDL_VIDEO_DRIVER_KMSDRM
   298 #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC
   299 #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM
   300 #undef SDL_VIDEO_DRIVER_ANDROID
   301 #undef SDL_VIDEO_DRIVER_EMSCRIPTEN
   302 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC
   303 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT
   304 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR
   305 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA
   306 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2
   307 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR
   308 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS
   309 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE
   310 #undef SDL_VIDEO_DRIVER_X11_XCURSOR
   311 #undef SDL_VIDEO_DRIVER_X11_XDBE
   312 #undef SDL_VIDEO_DRIVER_X11_XINERAMA
   313 #undef SDL_VIDEO_DRIVER_X11_XINPUT2
   314 #undef SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH
   315 #undef SDL_VIDEO_DRIVER_X11_XRANDR
   316 #undef SDL_VIDEO_DRIVER_X11_XSCRNSAVER
   317 #undef SDL_VIDEO_DRIVER_X11_XSHAPE
   318 #undef SDL_VIDEO_DRIVER_X11_XVIDMODE
   319 #undef SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS
   320 #undef SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY
   321 #undef SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM
   322 #undef SDL_VIDEO_DRIVER_NACL
   323 #undef SDL_VIDEO_DRIVER_VIVANTE
   324 #undef SDL_VIDEO_DRIVER_VIVANTE_VDK
   325 #undef SDL_VIDEO_DRIVER_QNX
   326 
   327 #undef SDL_VIDEO_RENDER_D3D
   328 #undef SDL_VIDEO_RENDER_D3D11
   329 #undef SDL_VIDEO_RENDER_OGL
   330 #undef SDL_VIDEO_RENDER_OGL_ES
   331 #undef SDL_VIDEO_RENDER_OGL_ES2
   332 #undef SDL_VIDEO_RENDER_DIRECTFB
   333 
   334 /* Enable OpenGL support */
   335 #undef SDL_VIDEO_OPENGL
   336 #undef SDL_VIDEO_OPENGL_ES
   337 #undef SDL_VIDEO_OPENGL_ES2
   338 #undef SDL_VIDEO_OPENGL_BGL
   339 #undef SDL_VIDEO_OPENGL_CGL
   340 #undef SDL_VIDEO_OPENGL_EGL
   341 #undef SDL_VIDEO_OPENGL_GLX
   342 #undef SDL_VIDEO_OPENGL_WGL
   343 #undef SDL_VIDEO_OPENGL_OSMESA
   344 #undef SDL_VIDEO_OPENGL_OSMESA_DYNAMIC
   345 
   346 /* Enable system power support */
   347 #undef SDL_POWER_LINUX
   348 #undef SDL_POWER_WINDOWS
   349 #undef SDL_POWER_MACOSX
   350 #undef SDL_POWER_HAIKU
   351 #undef SDL_POWER_ANDROID
   352 #undef SDL_POWER_EMSCRIPTEN
   353 #undef SDL_POWER_HARDWIRED
   354 
   355 /* Enable system filesystem support */
   356 #undef SDL_FILESYSTEM_HAIKU
   357 #undef SDL_FILESYSTEM_COCOA
   358 #undef SDL_FILESYSTEM_DUMMY
   359 #undef SDL_FILESYSTEM_UNIX
   360 #undef SDL_FILESYSTEM_WINDOWS
   361 #undef SDL_FILESYSTEM_NACL
   362 #undef SDL_FILESYSTEM_ANDROID
   363 #undef SDL_FILESYSTEM_EMSCRIPTEN
   364 
   365 /* Enable assembly routines */
   366 #undef SDL_ASSEMBLY_ROUTINES
   367 #undef SDL_ALTIVEC_BLITTERS
   368 
   369 /* Enable ime support */
   370 #undef SDL_USE_IME
   371 
   372 /* Enable dynamic udev support */
   373 #undef SDL_UDEV_DYNAMIC
   374 
   375 /* Enable dynamic libsamplerate support */
   376 #undef SDL_LIBSAMPLERATE_DYNAMIC
   377 
   378 #endif /* SDL_config_h_ */