Atlas - sdlchecks.cmake
Home / ext / SDL2 / cmake Lines: 1 | Size: 38317 bytes [Download] [Show on GitHub] [Search similar files] [Raw] [Raw (proxy)][FILE BEGIN]1macro(FindLibraryAndSONAME _LIB) 2 string(TOUPPER ${_LIB} _UPPERLNAME) 3 string(REGEX REPLACE "\\-" "_" _LNAME "${_UPPERLNAME}") 4 5 find_library(${_LNAME}_LIB ${_LIB}) 6 if(${_LNAME}_LIB) 7 # reduce the library name for shared linking 8 9 get_filename_component(_LIB_REALPATH ${${_LNAME}_LIB} REALPATH) # resolves symlinks 10 get_filename_component(_LIB_JUSTNAME ${_LIB_REALPATH} NAME) 11 12 if(APPLE) 13 string(REGEX REPLACE "(\\.[0-9]*)\\.[0-9\\.]*dylib$" "\\1.dylib" _LIB_REGEXD "${_LIB_JUSTNAME}") 14 else() 15 string(REGEX REPLACE "(\\.[0-9]*)\\.[0-9\\.]*$" "\\1" _LIB_REGEXD "${_LIB_JUSTNAME}") 16 endif() 17 18 SET(_DEBUG_FindSONAME FALSE) 19 if(_DEBUG_FindSONAME) 20 message_warn("DYNLIB OUTPUTVAR: ${_LIB} ... ${_LNAME}_LIB") 21 message_warn("DYNLIB ORIGINAL LIB: ${_LIB} ... ${${_LNAME}_LIB}") 22 message_warn("DYNLIB REALPATH LIB: ${_LIB} ... ${_LIB_REALPATH}") 23 message_warn("DYNLIB JUSTNAME LIB: ${_LIB} ... ${_LIB_JUSTNAME}") 24 message_warn("DYNLIB REGEX'd LIB: ${_LIB} ... ${_LIB_REGEXD}") 25 endif() 26 27 message(STATUS "dynamic lib${_LIB} -> ${_LIB_REGEXD}") 28 set(${_LNAME}_LIB_SONAME ${_LIB_REGEXD}) 29 endif() 30endmacro() 31 32macro(CheckDLOPEN) 33 check_function_exists(dlopen HAVE_DLOPEN) 34 if(NOT HAVE_DLOPEN) 35 foreach(_LIBNAME dl tdl) 36 check_library_exists("${_LIBNAME}" "dlopen" "" DLOPEN_LIB) 37 if(DLOPEN_LIB) 38 list(APPEND EXTRA_LIBS ${_LIBNAME}) 39 set(_DLLIB ${_LIBNAME}) 40 set(HAVE_DLOPEN TRUE) 41 break() 42 endif() 43 endforeach() 44 endif() 45 46 if(HAVE_DLOPEN) 47 if(_DLLIB) 48 set(CMAKE_REQUIRED_LIBRARIES ${_DLLIB}) 49 endif() 50 check_c_source_compiles(" 51 #include <dlfcn.h> 52 int main(int argc, char **argv) { 53 void *handle = dlopen(\"\", RTLD_NOW); 54 const char *loaderror = (char *) dlerror(); 55 }" HAVE_DLOPEN) 56 set(CMAKE_REQUIRED_LIBRARIES) 57 endif() 58 59 if (HAVE_DLOPEN) 60 set(SDL_LOADSO_DLOPEN 1) 61 set(HAVE_SDL_DLOPEN TRUE) 62 file(GLOB DLOPEN_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dlopen/*.c) 63 set(SOURCE_FILES ${SOURCE_FILES} ${DLOPEN_SOURCES}) 64 set(HAVE_SDL_LOADSO TRUE) 65 endif() 66endmacro() 67 68# Requires: 69# - n/a 70macro(CheckOSS) 71 if(OSS) 72 set(OSS_HEADER_FILE "sys/soundcard.h") 73 check_c_source_compiles(" 74 #include <sys/soundcard.h> 75 int main() { int arg = SNDCTL_DSP_SETFRAGMENT; }" OSS_FOUND) 76 if(NOT OSS_FOUND) 77 set(OSS_HEADER_FILE "soundcard.h") 78 check_c_source_compiles(" 79 #include <soundcard.h> 80 int main() { int arg = SNDCTL_DSP_SETFRAGMENT; }" OSS_FOUND) 81 endif() 82 83 if(OSS_FOUND) 84 set(HAVE_OSS TRUE) 85 file(GLOB OSS_SOURCES ${SDL2_SOURCE_DIR}/src/audio/dsp/*.c) 86 if(OSS_HEADER_FILE STREQUAL "soundcard.h") 87 set(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H 1) 88 endif() 89 set(SDL_AUDIO_DRIVER_OSS 1) 90 set(SOURCE_FILES ${SOURCE_FILES} ${OSS_SOURCES}) 91 if(NETBSD OR OPENBSD) 92 list(APPEND EXTRA_LIBS ossaudio) 93 endif() 94 set(HAVE_SDL_AUDIO TRUE) 95 endif() 96 endif() 97endmacro() 98 99# Requires: 100# - n/a 101# Optional: 102# - ALSA_SHARED opt 103# - HAVE_DLOPEN opt 104macro(CheckALSA) 105 if(ALSA) 106 CHECK_INCLUDE_FILE(alsa/asoundlib.h HAVE_ASOUNDLIB_H) 107 if(HAVE_ASOUNDLIB_H) 108 CHECK_LIBRARY_EXISTS(asound snd_pcm_recover "" HAVE_LIBASOUND) 109 endif() 110 if(HAVE_LIBASOUND) 111 set(HAVE_ALSA TRUE) 112 file(GLOB ALSA_SOURCES ${SDL2_SOURCE_DIR}/src/audio/alsa/*.c) 113 set(SOURCE_FILES ${SOURCE_FILES} ${ALSA_SOURCES}) 114 set(SDL_AUDIO_DRIVER_ALSA 1) 115 if(ALSA_SHARED) 116 if(NOT HAVE_DLOPEN) 117 message_warn("You must have SDL_LoadObject() support for dynamic ALSA loading") 118 else() 119 FindLibraryAndSONAME("asound") 120 set(SDL_AUDIO_DRIVER_ALSA_DYNAMIC "\"${ASOUND_LIB_SONAME}\"") 121 set(HAVE_ALSA_SHARED TRUE) 122 endif() 123 else() 124 list(APPEND EXTRA_LIBS asound) 125 endif() 126 set(HAVE_SDL_AUDIO TRUE) 127 endif() 128 endif() 129endmacro() 130 131# Requires: 132# - PkgCheckModules 133# Optional: 134# - PULSEAUDIO_SHARED opt 135# - HAVE_DLOPEN opt 136macro(CheckPulseAudio) 137 if(PULSEAUDIO) 138 pkg_check_modules(PKG_PULSEAUDIO libpulse-simple) 139 if(PKG_PULSEAUDIO_FOUND) 140 set(HAVE_PULSEAUDIO TRUE) 141 file(GLOB PULSEAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/pulseaudio/*.c) 142 set(SOURCE_FILES ${SOURCE_FILES} ${PULSEAUDIO_SOURCES}) 143 set(SDL_AUDIO_DRIVER_PULSEAUDIO 1) 144 list(APPEND EXTRA_CFLAGS ${PKG_PULSEAUDIO_CFLAGS}) 145 if(PULSEAUDIO_SHARED) 146 if(NOT HAVE_DLOPEN) 147 message_warn("You must have SDL_LoadObject() support for dynamic PulseAudio loading") 148 else() 149 FindLibraryAndSONAME("pulse-simple") 150 set(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC "\"${PULSE_SIMPLE_LIB_SONAME}\"") 151 set(HAVE_PULSEAUDIO_SHARED TRUE) 152 endif() 153 else() 154 list(APPEND EXTRA_LDFLAGS ${PKG_PULSEAUDIO_LDFLAGS}) 155 endif() 156 set(HAVE_SDL_AUDIO TRUE) 157 endif() 158 endif() 159endmacro() 160 161# Requires: 162# - PkgCheckModules 163# Optional: 164# - JACK_SHARED opt 165# - HAVE_DLOPEN opt 166macro(CheckJACK) 167 if(JACK) 168 pkg_check_modules(PKG_JACK jack) 169 if(PKG_JACK_FOUND) 170 set(HAVE_JACK TRUE) 171 file(GLOB JACK_SOURCES ${SDL2_SOURCE_DIR}/src/audio/jack/*.c) 172 set(SOURCE_FILES ${SOURCE_FILES} ${JACK_SOURCES}) 173 set(SDL_AUDIO_DRIVER_JACK 1) 174 list(APPEND EXTRA_CFLAGS ${PKG_JACK_CFLAGS}) 175 if(JACK_SHARED) 176 if(NOT HAVE_DLOPEN) 177 message_warn("You must have SDL_LoadObject() support for dynamic JACK audio loading") 178 else() 179 FindLibraryAndSONAME("jack") 180 set(SDL_AUDIO_DRIVER_JACK_DYNAMIC "\"${JACK_LIB_SONAME}\"") 181 set(HAVE_JACK_SHARED TRUE) 182 endif() 183 else() 184 list(APPEND EXTRA_LDFLAGS ${PKG_JACK_LDFLAGS}) 185 endif() 186 set(HAVE_SDL_AUDIO TRUE) 187 endif() 188 endif() 189endmacro() 190 191# Requires: 192# - PkgCheckModules 193# Optional: 194# - ESD_SHARED opt 195# - HAVE_DLOPEN opt 196macro(CheckESD) 197 if(ESD) 198 pkg_check_modules(PKG_ESD esound) 199 if(PKG_ESD_FOUND) 200 set(HAVE_ESD TRUE) 201 file(GLOB ESD_SOURCES ${SDL2_SOURCE_DIR}/src/audio/esd/*.c) 202 set(SOURCE_FILES ${SOURCE_FILES} ${ESD_SOURCES}) 203 set(SDL_AUDIO_DRIVER_ESD 1) 204 list(APPEND EXTRA_CFLAGS ${PKG_ESD_CFLAGS}) 205 if(ESD_SHARED) 206 if(NOT HAVE_DLOPEN) 207 message_warn("You must have SDL_LoadObject() support for dynamic ESD loading") 208 else() 209 FindLibraryAndSONAME(esd) 210 set(SDL_AUDIO_DRIVER_ESD_DYNAMIC "\"${ESD_LIB_SONAME}\"") 211 set(HAVE_ESD_SHARED TRUE) 212 endif() 213 else() 214 list(APPEND EXTRA_LDFLAGS ${PKG_ESD_LDFLAGS}) 215 endif() 216 set(HAVE_SDL_AUDIO TRUE) 217 endif() 218 endif() 219endmacro() 220 221# Requires: 222# - n/a 223# Optional: 224# - ARTS_SHARED opt 225# - HAVE_DLOPEN opt 226macro(CheckARTS) 227 if(ARTS) 228 find_program(ARTS_CONFIG arts-config) 229 if(ARTS_CONFIG) 230 execute_process(CMD_ARTSCFLAGS ${ARTS_CONFIG} --cflags 231 OUTPUT_VARIABLE ARTS_CFLAGS OUTPUT_STRIP_TRAILING_WHITESPACE) 232 list(APPEND EXTRA_CFLAGS ${ARTS_CFLAGS}) 233 execute_process(CMD_ARTSLIBS ${ARTS_CONFIG} --libs 234 OUTPUT_VARIABLE ARTS_LIBS OUTPUT_STRIP_TRAILING_WHITESPACE) 235 file(GLOB ARTS_SOURCES ${SDL2_SOURCE_DIR}/src/audio/arts/*.c) 236 set(SOURCE_FILES ${SOURCE_FILES} ${ARTS_SOURCES}) 237 set(SDL_AUDIO_DRIVER_ARTS 1) 238 set(HAVE_ARTS TRUE) 239 if(ARTS_SHARED) 240 if(NOT HAVE_DLOPEN) 241 message_warn("You must have SDL_LoadObject() support for dynamic ARTS loading") 242 else() 243 # TODO 244 FindLibraryAndSONAME(artsc) 245 set(SDL_AUDIO_DRIVER_ARTS_DYNAMIC "\"${ARTSC_LIB_SONAME}\"") 246 set(HAVE_ARTS_SHARED TRUE) 247 endif() 248 else() 249 list(APPEND EXTRA_LDFLAGS ${ARTS_LIBS}) 250 endif() 251 set(HAVE_SDL_AUDIO TRUE) 252 endif() 253 endif() 254endmacro() 255 256# Requires: 257# - n/a 258# Optional: 259# - NAS_SHARED opt 260# - HAVE_DLOPEN opt 261macro(CheckNAS) 262 if(NAS) 263 # TODO: set include paths properly, so the NAS headers are found 264 check_include_file(audio/audiolib.h HAVE_NAS_H) 265 find_library(D_NAS_LIB audio) 266 if(HAVE_NAS_H AND D_NAS_LIB) 267 set(HAVE_NAS TRUE) 268 file(GLOB NAS_SOURCES ${SDL2_SOURCE_DIR}/src/audio/nas/*.c) 269 set(SOURCE_FILES ${SOURCE_FILES} ${NAS_SOURCES}) 270 set(SDL_AUDIO_DRIVER_NAS 1) 271 if(NAS_SHARED) 272 if(NOT HAVE_DLOPEN) 273 message_warn("You must have SDL_LoadObject() support for dynamic NAS loading") 274 else() 275 FindLibraryAndSONAME("audio") 276 set(SDL_AUDIO_DRIVER_NAS_DYNAMIC "\"${AUDIO_LIB_SONAME}\"") 277 set(HAVE_NAS_SHARED TRUE) 278 endif() 279 else() 280 list(APPEND EXTRA_LIBS ${D_NAS_LIB}) 281 endif() 282 set(HAVE_SDL_AUDIO TRUE) 283 endif() 284 endif() 285endmacro() 286 287# Requires: 288# - n/a 289# Optional: 290# - SNDIO_SHARED opt 291# - HAVE_DLOPEN opt 292macro(CheckSNDIO) 293 if(SNDIO) 294 # TODO: set include paths properly, so the sndio headers are found 295 check_include_file(sndio.h HAVE_SNDIO_H) 296 find_library(D_SNDIO_LIB sndio) 297 if(HAVE_SNDIO_H AND D_SNDIO_LIB) 298 set(HAVE_SNDIO TRUE) 299 file(GLOB SNDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/sndio/*.c) 300 set(SOURCE_FILES ${SOURCE_FILES} ${SNDIO_SOURCES}) 301 set(SDL_AUDIO_DRIVER_SNDIO 1) 302 if(SNDIO_SHARED) 303 if(NOT HAVE_DLOPEN) 304 message_warn("You must have SDL_LoadObject() support for dynamic sndio loading") 305 else() 306 FindLibraryAndSONAME("sndio") 307 set(SDL_AUDIO_DRIVER_SNDIO_DYNAMIC "\"${SNDIO_LIB_SONAME}\"") 308 set(HAVE_SNDIO_SHARED TRUE) 309 endif() 310 else() 311 list(APPEND EXTRA_LIBS ${D_SNDIO_LIB}) 312 endif() 313 set(HAVE_SDL_AUDIO TRUE) 314 endif() 315 endif() 316endmacro() 317 318# Requires: 319# - PkgCheckModules 320# Optional: 321# - FUSIONSOUND_SHARED opt 322# - HAVE_DLOPEN opt 323macro(CheckFusionSound) 324 if(FUSIONSOUND) 325 pkg_check_modules(PKG_FUSIONSOUND fusionsound>=1.0.0) 326 if(PKG_FUSIONSOUND_FOUND) 327 set(HAVE_FUSIONSOUND TRUE) 328 file(GLOB FUSIONSOUND_SOURCES ${SDL2_SOURCE_DIR}/src/audio/fusionsound/*.c) 329 set(SOURCE_FILES ${SOURCE_FILES} ${FUSIONSOUND_SOURCES}) 330 set(SDL_AUDIO_DRIVER_FUSIONSOUND 1) 331 list(APPEND EXTRA_CFLAGS ${PKG_FUSIONSOUND_CFLAGS}) 332 if(FUSIONSOUND_SHARED) 333 if(NOT HAVE_DLOPEN) 334 message_warn("You must have SDL_LoadObject() support for dynamic FusionSound loading") 335 else() 336 FindLibraryAndSONAME("fusionsound") 337 set(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC "\"${FUSIONSOUND_LIB_SONAME}\"") 338 set(HAVE_FUSIONSOUND_SHARED TRUE) 339 endif() 340 else() 341 list(APPEND EXTRA_LDFLAGS ${PKG_FUSIONSOUND_LDFLAGS}) 342 endif() 343 set(HAVE_SDL_AUDIO TRUE) 344 endif() 345 endif() 346endmacro() 347 348# Requires: 349# - LIBSAMPLERATE 350# Optional: 351# - LIBSAMPLERATE_SHARED opt 352# - HAVE_DLOPEN opt 353macro(CheckLibSampleRate) 354 if(LIBSAMPLERATE) 355 check_include_file(samplerate.h HAVE_LIBSAMPLERATE_H) 356 if(HAVE_LIBSAMPLERATE_H) 357 set(HAVE_LIBSAMPLERATE TRUE) 358 if(LIBSAMPLERATE_SHARED) 359 if(NOT HAVE_DLOPEN) 360 message_warn("You must have SDL_LoadObject() support for dynamic libsamplerate loading") 361 else() 362 FindLibraryAndSONAME("samplerate") 363 set(SDL_LIBSAMPLERATE_DYNAMIC "\"${SAMPLERATE_LIB_SONAME}\"") 364 set(HAVE_LIBSAMPLERATE_SHARED TRUE) 365 endif() 366 else() 367 list(APPEND EXTRA_LDFLAGS -lsamplerate) 368 endif() 369 endif() 370 endif() 371endmacro() 372 373# Requires: 374# - n/a 375# Optional: 376# - X11_SHARED opt 377# - HAVE_DLOPEN opt 378macro(CheckX11) 379 if(VIDEO_X11) 380 foreach(_LIB X11 Xext Xcursor Xinerama Xi Xrandr Xrender Xss Xxf86vm) 381 FindLibraryAndSONAME("${_LIB}") 382 endforeach() 383 384 find_path(X_INCLUDEDIR X11/Xlib.h 385 /usr/pkg/xorg/include 386 /usr/X11R6/include 387 /usr/X11R7/include 388 /usr/local/include/X11 389 /usr/include/X11 390 /usr/openwin/include 391 /usr/openwin/share/include 392 /opt/graphics/OpenGL/include 393 /opt/X11/include 394 ) 395 396 if(X_INCLUDEDIR) 397 list(APPEND EXTRA_CFLAGS "-I${X_INCLUDEDIR}") 398 list(APPEND CMAKE_REQUIRED_INCLUDES "${X_INCLUDEDIR}") 399 endif() 400 401 check_include_file(X11/Xcursor/Xcursor.h HAVE_XCURSOR_H) 402 check_include_file(X11/extensions/Xinerama.h HAVE_XINERAMA_H) 403 check_include_file(X11/extensions/XInput2.h HAVE_XINPUT_H) 404 check_include_file(X11/extensions/Xrandr.h HAVE_XRANDR_H) 405 check_include_file(X11/extensions/Xrender.h HAVE_XRENDER_H) 406 check_include_file(X11/extensions/scrnsaver.h HAVE_XSS_H) 407 check_include_file(X11/extensions/shape.h HAVE_XSHAPE_H) 408 check_include_files("X11/Xlib.h;X11/extensions/xf86vmode.h" HAVE_XF86VM_H) 409 check_include_files("X11/Xlib.h;X11/Xproto.h;X11/extensions/Xext.h" HAVE_XEXT_H) 410 411 if(X11_LIB) 412 if(NOT HAVE_XEXT_H) 413 message_error("Missing Xext.h, maybe you need to install the libxext-dev package?") 414 endif() 415 416 set(HAVE_VIDEO_X11 TRUE) 417 set(HAVE_SDL_VIDEO TRUE) 418 419 file(GLOB X11_SOURCES ${SDL2_SOURCE_DIR}/src/video/x11/*.c) 420 set(SOURCE_FILES ${SOURCE_FILES} ${X11_SOURCES}) 421 set(SDL_VIDEO_DRIVER_X11 1) 422 423 if(APPLE) 424 set(X11_SHARED OFF) 425 endif() 426 427 check_function_exists("shmat" HAVE_SHMAT) 428 if(NOT HAVE_SHMAT) 429 check_library_exists(ipc shmat "" HAVE_SHMAT) 430 if(HAVE_SHMAT) 431 list(APPEND EXTRA_LIBS ipc) 432 endif() 433 if(NOT HAVE_SHMAT) 434 add_definitions(-DNO_SHARED_MEMORY) 435 list(APPEND EXTRA_CFLAGS "-DNO_SHARED_MEMORY") 436 endif() 437 endif() 438 439 if(X11_SHARED) 440 if(NOT HAVE_DLOPEN) 441 message_warn("You must have SDL_LoadObject() support for dynamic X11 loading") 442 set(HAVE_X11_SHARED FALSE) 443 else() 444 set(HAVE_X11_SHARED TRUE) 445 endif() 446 if(HAVE_X11_SHARED) 447 set(SDL_VIDEO_DRIVER_X11_DYNAMIC "\"${X11_LIB_SONAME}\"") 448 set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "\"${XEXT_LIB_SONAME}\"") 449 else() 450 list(APPEND EXTRA_LIBS ${X11_LIB} ${XEXT_LIB}) 451 endif() 452 endif() 453 454 set(CMAKE_REQUIRED_LIBRARIES ${X11_LIB} ${X11_LIB}) 455 check_c_source_compiles(" 456 #include <X11/Xlib.h> 457 #include <X11/Xproto.h> 458 #include <X11/extensions/Xext.h> 459 #include <X11/extensions/extutil.h> 460 extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f); 461 int main(int argc, char **argv) {}" HAVE_CONST_XEXT_ADDDISPLAY) 462 if(HAVE_CONST_XEXT_ADDDISPLAY) 463 set(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY 1) 464 endif() 465 466 check_c_source_compiles(" 467 #include <X11/Xlib.h> 468 int main(int argc, char **argv) { 469 Display *display; 470 XEvent event; 471 XGenericEventCookie *cookie = &event.xcookie; 472 XNextEvent(display, &event); 473 XGetEventData(display, cookie); 474 XFreeEventData(display, cookie); }" HAVE_XGENERICEVENT) 475 if(HAVE_XGENERICEVENT) 476 set(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1) 477 endif() 478 479 check_function_exists(XkbKeycodeToKeysym SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM) 480 481 if(VIDEO_X11_XCURSOR AND HAVE_XCURSOR_H) 482 set(HAVE_VIDEO_X11_XCURSOR TRUE) 483 if(HAVE_X11_SHARED AND XCURSOR_LIB) 484 set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR "\"${XCURSOR_LIB_SONAME}\"") 485 else() 486 list(APPEND EXTRA_LIBS ${XCURSOR_LIB}) 487 endif() 488 set(SDL_VIDEO_DRIVER_X11_XCURSOR 1) 489 endif() 490 491 if(VIDEO_X11_XINERAMA AND HAVE_XINERAMA_H) 492 set(HAVE_VIDEO_X11_XINERAMA TRUE) 493 if(HAVE_X11_SHARED AND XINERAMA_LIB) 494 set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA "\"${XINERAMA_LIB_SONAME}\"") 495 else() 496 list(APPEND EXTRA_LIBS ${XINERAMA_LIB}) 497 endif() 498 set(SDL_VIDEO_DRIVER_X11_XINERAMA 1) 499 endif() 500 501 if(VIDEO_X11_XINPUT AND HAVE_XINPUT_H) 502 set(HAVE_VIDEO_X11_XINPUT TRUE) 503 if(HAVE_X11_SHARED AND XI_LIB) 504 set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 "\"${XI_LIB_SONAME}\"") 505 else() 506 list(APPEND EXTRA_LIBS ${XI_LIB}) 507 endif() 508 set(SDL_VIDEO_DRIVER_X11_XINPUT2 1) 509 510 # Check for multitouch 511 check_c_source_compiles(" 512 #include <X11/Xlib.h> 513 #include <X11/Xproto.h> 514 #include <X11/extensions/XInput2.h> 515 int event_type = XI_TouchBegin; 516 XITouchClassInfo *t; 517 Status XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f) 518 { 519 return (Status)0; 520 } 521 int main(int argc, char **argv) {}" HAVE_XINPUT2_MULTITOUCH) 522 if(HAVE_XINPUT2_MULTITOUCH) 523 set(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH 1) 524 endif() 525 endif() 526 527 if(VIDEO_X11_XRANDR AND HAVE_XRANDR_H) 528 if(HAVE_X11_SHARED AND XRANDR_LIB) 529 set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR "\"${XRANDR_LIB_SONAME}\"") 530 else() 531 list(APPEND EXTRA_LIBS ${XRANDR_LIB}) 532 endif() 533 set(SDL_VIDEO_DRIVER_X11_XRANDR 1) 534 set(HAVE_VIDEO_X11_XRANDR TRUE) 535 endif() 536 537 if(VIDEO_X11_XSCRNSAVER AND HAVE_XSS_H) 538 if(HAVE_X11_SHARED AND XSS_LIB) 539 set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS "\"${XSS_LIB_SONAME}\"") 540 else() 541 list(APPEND EXTRA_LIBS ${XSS_LIB}) 542 endif() 543 set(SDL_VIDEO_DRIVER_X11_XSCRNSAVER 1) 544 set(HAVE_VIDEO_X11_XSCRNSAVER TRUE) 545 endif() 546 547 if(VIDEO_X11_XSHAPE AND HAVE_XSHAPE_H) 548 set(SDL_VIDEO_DRIVER_X11_XSHAPE 1) 549 set(HAVE_VIDEO_X11_XSHAPE TRUE) 550 endif() 551 552 if(VIDEO_X11_XVM AND HAVE_XF86VM_H) 553 if(HAVE_X11_SHARED AND XXF86VM_LIB) 554 set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE "\"${XXF86VM_LIB_SONAME}\"") 555 else() 556 list(APPEND EXTRA_LIBS ${XXF86VM_LIB}) 557 endif() 558 set(SDL_VIDEO_DRIVER_X11_XVIDMODE 1) 559 set(HAVE_VIDEO_X11_XVM TRUE) 560 endif() 561 562 set(CMAKE_REQUIRED_LIBRARIES) 563 endif() 564 endif() 565endmacro() 566 567# Requires: 568# - EGL 569# - PkgCheckModules 570# Optional: 571# - MIR_SHARED opt 572# - HAVE_DLOPEN opt 573macro(CheckMir) 574 if(VIDEO_MIR) 575 find_library(MIR_LIB mirclient mircommon egl) 576 pkg_check_modules(MIR_TOOLKIT mirclient>=0.26 mircommon) 577 pkg_check_modules(EGL egl) 578 pkg_check_modules(XKB xkbcommon) 579 580 if (MIR_LIB AND MIR_TOOLKIT_FOUND AND EGL_FOUND AND XKB_FOUND) 581 set(HAVE_VIDEO_MIR TRUE) 582 set(HAVE_SDL_VIDEO TRUE) 583 584 file(GLOB MIR_SOURCES ${SDL2_SOURCE_DIR}/src/video/mir/*.c) 585 set(SOURCE_FILES ${SOURCE_FILES} ${MIR_SOURCES}) 586 set(SDL_VIDEO_DRIVER_MIR 1) 587 588 list(APPEND EXTRA_CFLAGS ${MIR_TOOLKIT_CFLAGS} ${EGL_CFLAGS} ${XKB_CFLAGS}) 589 590 if(MIR_SHARED) 591 if(NOT HAVE_DLOPEN) 592 message_warn("You must have SDL_LoadObject() support for dynamic Mir loading") 593 else() 594 FindLibraryAndSONAME(mirclient) 595 FindLibraryAndSONAME(xkbcommon) 596 set(SDL_VIDEO_DRIVER_MIR_DYNAMIC "\"${MIRCLIENT_LIB_SONAME}\"") 597 set(SDL_VIDEO_DRIVER_MIR_DYNAMIC_XKBCOMMON "\"${XKBCOMMON_LIB_SONAME}\"") 598 set(HAVE_MIR_SHARED TRUE) 599 endif() 600 else() 601 set(EXTRA_LIBS ${MIR_TOOLKIT_LIBRARIES} ${EXTRA_LIBS}) 602 endif() 603 endif() 604 endif() 605endmacro() 606 607macro(WaylandProtocolGen _SCANNER _XML _PROTL) 608 set(_WAYLAND_PROT_C_CODE "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols/${_PROTL}-protocol.c") 609 set(_WAYLAND_PROT_H_CODE "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols/${_PROTL}-client-protocol.h") 610 611 add_custom_command( 612 OUTPUT "${_WAYLAND_PROT_H_CODE}" 613 DEPENDS "${_XML}" 614 COMMAND "${_SCANNER}" 615 ARGS client-header "${_XML}" "${_WAYLAND_PROT_H_CODE}" 616 ) 617 618 add_custom_command( 619 OUTPUT "${_WAYLAND_PROT_C_CODE}" 620 DEPENDS "${_WAYLAND_PROT_H_CODE}" 621 COMMAND "${_SCANNER}" 622 ARGS code "${_XML}" "${_WAYLAND_PROT_C_CODE}" 623 ) 624 625 set(SOURCE_FILES ${SOURCE_FILES} "${_WAYLAND_PROT_C_CODE}") 626endmacro() 627 628# Requires: 629# - EGL 630# - PkgCheckModules 631# Optional: 632# - WAYLAND_SHARED opt 633# - HAVE_DLOPEN opt 634macro(CheckWayland) 635 if(VIDEO_WAYLAND) 636 pkg_check_modules(WAYLAND wayland-client wayland-scanner wayland-protocols wayland-egl wayland-cursor egl xkbcommon) 637 638 if(WAYLAND_FOUND) 639 execute_process( 640 COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=wayland_scanner wayland-scanner 641 WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}" 642 RESULT_VARIABLE WAYLAND_SCANNER_RC 643 OUTPUT_VARIABLE WAYLAND_SCANNER 644 ERROR_QUIET 645 OUTPUT_STRIP_TRAILING_WHITESPACE 646 ) 647 if(NOT WAYLAND_SCANNER_RC EQUAL 0) 648 set(WAYLAND_FOUND FALSE) 649 endif() 650 endif() 651 652 if(WAYLAND_FOUND) 653 link_directories( 654 ${WAYLAND_LIBRARY_DIRS} 655 ) 656 include_directories( 657 ${WAYLAND_INCLUDE_DIRS} 658 ) 659 set(HAVE_VIDEO_WAYLAND TRUE) 660 set(HAVE_SDL_VIDEO TRUE) 661 662 file(GLOB WAYLAND_SOURCES ${SDL2_SOURCE_DIR}/src/video/wayland/*.c) 663 set(SOURCE_FILES ${SOURCE_FILES} ${WAYLAND_SOURCES}) 664 665 # We have to generate some protocol interface code for some unstable Wayland features. 666 file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols") 667 include_directories("${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols") 668 669 file(GLOB WAYLAND_PROTOCOLS_XML RELATIVE "${SDL2_SOURCE_DIR}/wayland-protocols/" "${SDL2_SOURCE_DIR}/wayland-protocols/*.xml") 670 foreach(_XML ${WAYLAND_PROTOCOLS_XML}) 671 string(REGEX REPLACE "\\.xml$" "" _PROTL "${_XML}") 672 WaylandProtocolGen("${WAYLAND_SCANNER}" "${SDL2_SOURCE_DIR}/wayland-protocols/${_XML}" "${_PROTL}") 673 endforeach() 674 675 if(VIDEO_WAYLAND_QT_TOUCH) 676 set(SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH 1) 677 endif() 678 679 if(WAYLAND_SHARED) 680 if(NOT HAVE_DLOPEN) 681 message_warn("You must have SDL_LoadObject() support for dynamic Wayland loading") 682 else() 683 FindLibraryAndSONAME(wayland-client) 684 FindLibraryAndSONAME(wayland-egl) 685 FindLibraryAndSONAME(wayland-cursor) 686 FindLibraryAndSONAME(xkbcommon) 687 set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC "\"${WAYLAND_CLIENT_LIB_SONAME}\"") 688 set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL "\"${WAYLAND_EGL_LIB_SONAME}\"") 689 set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR "\"${WAYLAND_CURSOR_LIB_SONAME}\"") 690 set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON "\"${XKBCOMMON_LIB_SONAME}\"") 691 set(HAVE_WAYLAND_SHARED TRUE) 692 endif() 693 else() 694 set(EXTRA_LIBS ${WAYLAND_LIBRARIES} ${EXTRA_LIBS}) 695 endif() 696 697 set(SDL_VIDEO_DRIVER_WAYLAND 1) 698 endif() 699 endif() 700endmacro() 701 702# Requires: 703# - n/a 704# 705macro(CheckCOCOA) 706 if(VIDEO_COCOA) 707 if(APPLE) # Apple always has Cocoa. 708 set(HAVE_VIDEO_COCOA TRUE) 709 endif() 710 if(HAVE_VIDEO_COCOA) 711 file(GLOB COCOA_SOURCES ${SDL2_SOURCE_DIR}/src/video/cocoa/*.m) 712 set_source_files_properties(${COCOA_SOURCES} PROPERTIES LANGUAGE C) 713 set(SOURCE_FILES ${SOURCE_FILES} ${COCOA_SOURCES}) 714 set(SDL_VIDEO_DRIVER_COCOA 1) 715 set(HAVE_SDL_VIDEO TRUE) 716 endif() 717 endif() 718endmacro() 719 720# Requires: 721# - PkgCheckModules 722# Optional: 723# - DIRECTFB_SHARED opt 724# - HAVE_DLOPEN opt 725macro(CheckDirectFB) 726 if(VIDEO_DIRECTFB) 727 pkg_check_modules(PKG_DIRECTFB directfb>=1.0.0) 728 if(PKG_DIRECTFB_FOUND) 729 set(HAVE_VIDEO_DIRECTFB TRUE) 730 file(GLOB DIRECTFB_SOURCES ${SDL2_SOURCE_DIR}/src/video/directfb/*.c) 731 set(SOURCE_FILES ${SOURCE_FILES} ${DIRECTFB_SOURCES}) 732 set(SDL_VIDEO_DRIVER_DIRECTFB 1) 733 set(SDL_VIDEO_RENDER_DIRECTFB 1) 734 list(APPEND EXTRA_CFLAGS ${PKG_DIRECTFB_CFLAGS}) 735 if(DIRECTFB_SHARED) 736 if(NOT HAVE_DLOPEN) 737 message_warn("You must have SDL_LoadObject() support for dynamic DirectFB loading") 738 else() 739 FindLibraryAndSONAME("directfb") 740 set(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC "\"${DIRECTFB_LIB_SONAME}\"") 741 set(HAVE_DIRECTFB_SHARED TRUE) 742 endif() 743 else() 744 list(APPEND EXTRA_LDFLAGS ${PKG_DIRECTFB_LDFLAGS}) 745 endif() 746 set(HAVE_SDL_VIDEO TRUE) 747 endif() 748 endif() 749endmacro() 750 751# Requires: 752# - n/a 753macro(CheckVivante) 754 if(VIDEO_VIVANTE) 755 check_c_source_compiles(" 756 #include <gc_vdk.h> 757 int main(int argc, char** argv) {}" HAVE_VIDEO_VIVANTE_VDK) 758 check_c_source_compiles(" 759 #define LINUX 760 #define EGL_API_FB 761 #include <EGL/eglvivante.h> 762 int main(int argc, char** argv) {}" HAVE_VIDEO_VIVANTE_EGL_FB) 763 if(HAVE_VIDEO_VIVANTE_VDK OR HAVE_VIDEO_VIVANTE_EGL_FB) 764 set(HAVE_VIDEO_VIVANTE TRUE) 765 set(HAVE_SDL_VIDEO TRUE) 766 767 file(GLOB VIVANTE_SOURCES ${SDL2_SOURCE_DIR}/src/video/vivante/*.c) 768 set(SOURCE_FILES ${SOURCE_FILES} ${VIVANTE_SOURCES}) 769 set(SDL_VIDEO_DRIVER_VIVANTE 1) 770 if(HAVE_VIDEO_VIVANTE_VDK) 771 set(SDL_VIDEO_DRIVER_VIVANTE_VDK 1) 772 list(APPEND EXTRA_LIBS VDK VIVANTE) 773 else() 774 set(SDL_CFLAGS "${SDL_CFLAGS} -DLINUX -DEGL_API_FB") 775 list(APPEND EXTRA_LIBS EGL) 776 endif(HAVE_VIDEO_VIVANTE_VDK) 777 endif(HAVE_VIDEO_VIVANTE_VDK OR HAVE_VIDEO_VIVANTE_EGL_FB) 778 endif(VIDEO_VIVANTE) 779endmacro(CheckVivante) 780 781# Requires: 782# - nada 783macro(CheckOpenGLX11) 784 if(VIDEO_OPENGL) 785 check_c_source_compiles(" 786 #include <GL/gl.h> 787 #include <GL/glx.h> 788 int main(int argc, char** argv) {}" HAVE_VIDEO_OPENGL) 789 790 if(HAVE_VIDEO_OPENGL) 791 set(HAVE_VIDEO_OPENGL TRUE) 792 set(SDL_VIDEO_OPENGL 1) 793 set(SDL_VIDEO_OPENGL_GLX 1) 794 set(SDL_VIDEO_RENDER_OGL 1) 795 endif() 796 endif() 797endmacro() 798 799# Requires: 800# - nada 801macro(CheckOpenGLESX11) 802 if(VIDEO_OPENGLES) 803 check_c_source_compiles(" 804 #define EGL_API_FB 805 #include <EGL/egl.h> 806 int main (int argc, char** argv) {}" HAVE_VIDEO_OPENGL_EGL) 807 if(HAVE_VIDEO_OPENGL_EGL) 808 set(SDL_VIDEO_OPENGL_EGL 1) 809 endif() 810 check_c_source_compiles(" 811 #include <GLES/gl.h> 812 #include <GLES/glext.h> 813 int main (int argc, char** argv) {}" HAVE_VIDEO_OPENGLES_V1) 814 if(HAVE_VIDEO_OPENGLES_V1) 815 set(HAVE_VIDEO_OPENGLES TRUE) 816 set(SDL_VIDEO_OPENGL_ES 1) 817 set(SDL_VIDEO_RENDER_OGL_ES 1) 818 endif() 819 check_c_source_compiles(" 820 #include <GLES2/gl2.h> 821 #include <GLES2/gl2ext.h> 822 int main (int argc, char** argv) {}" HAVE_VIDEO_OPENGLES_V2) 823 if(HAVE_VIDEO_OPENGLES_V2) 824 set(HAVE_VIDEO_OPENGLES TRUE) 825 set(SDL_VIDEO_OPENGL_ES2 1) 826 set(SDL_VIDEO_RENDER_OGL_ES2 1) 827 endif() 828 829 endif() 830endmacro() 831 832# Requires: 833# - nada 834# Optional: 835# - THREADS opt 836# Sets: 837# PTHREAD_CFLAGS 838# PTHREAD_LIBS 839macro(CheckPTHREAD) 840 if(PTHREADS) 841 if(ANDROID) 842 # the android libc provides built-in support for pthreads, so no 843 # additional linking or compile flags are necessary 844 elseif(LINUX) 845 set(PTHREAD_CFLAGS "-D_REENTRANT") 846 set(PTHREAD_LDFLAGS "-pthread") 847 elseif(BSDI) 848 set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE") 849 set(PTHREAD_LDFLAGS "") 850 elseif(DARWIN) 851 set(PTHREAD_CFLAGS "-D_THREAD_SAFE") 852 # causes Carbon.p complaints? 853 # set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE") 854 set(PTHREAD_LDFLAGS "") 855 elseif(FREEBSD) 856 set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE") 857 set(PTHREAD_LDFLAGS "-pthread") 858 elseif(NETBSD) 859 set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE") 860 set(PTHREAD_LDFLAGS "-lpthread") 861 elseif(OPENBSD) 862 set(PTHREAD_CFLAGS "-D_REENTRANT") 863 set(PTHREAD_LDFLAGS "-pthread") 864 elseif(SOLARIS) 865 set(PTHREAD_CFLAGS "-D_REENTRANT") 866 set(PTHREAD_LDFLAGS "-pthread -lposix4") 867 elseif(SYSV5) 868 set(PTHREAD_CFLAGS "-D_REENTRANT -Kthread") 869 set(PTHREAD_LDFLAGS "") 870 elseif(AIX) 871 set(PTHREAD_CFLAGS "-D_REENTRANT -mthreads") 872 set(PTHREAD_LDFLAGS "-pthread") 873 elseif(HPUX) 874 set(PTHREAD_CFLAGS "-D_REENTRANT") 875 set(PTHREAD_LDFLAGS "-L/usr/lib -pthread") 876 elseif(HAIKU) 877 set(PTHREAD_CFLAGS "-D_REENTRANT") 878 set(PTHREAD_LDFLAGS "") 879 else() 880 set(PTHREAD_CFLAGS "-D_REENTRANT") 881 set(PTHREAD_LDFLAGS "-lpthread") 882 endif() 883 884 # Run some tests 885 set(ORIG_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}") 886 set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${PTHREAD_CFLAGS} ${PTHREAD_LDFLAGS}") 887 if(CMAKE_CROSSCOMPILING) 888 set(HAVE_PTHREADS 1) 889 else() 890 check_c_source_runs(" 891 #include <pthread.h> 892 int main(int argc, char** argv) { 893 pthread_attr_t type; 894 pthread_attr_init(&type); 895 return 0; 896 }" HAVE_PTHREADS) 897 endif() 898 if(HAVE_PTHREADS) 899 set(SDL_THREAD_PTHREAD 1) 900 list(APPEND EXTRA_CFLAGS ${PTHREAD_CFLAGS}) 901 list(APPEND EXTRA_LDFLAGS ${PTHREAD_LDFLAGS}) 902 set(SDL_CFLAGS "${SDL_CFLAGS} ${PTHREAD_CFLAGS}") 903 list(APPEND SDL_LIBS ${PTHREAD_LDFLAGS}) 904 905 check_c_source_compiles(" 906 #include <pthread.h> 907 int main(int argc, char **argv) { 908 pthread_mutexattr_t attr; 909 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); 910 return 0; 911 }" HAVE_RECURSIVE_MUTEXES) 912 if(HAVE_RECURSIVE_MUTEXES) 913 set(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1) 914 else() 915 check_c_source_compiles(" 916 #include <pthread.h> 917 int main(int argc, char **argv) { 918 pthread_mutexattr_t attr; 919 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE_NP); 920 return 0; 921 }" HAVE_RECURSIVE_MUTEXES_NP) 922 if(HAVE_RECURSIVE_MUTEXES_NP) 923 set(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP 1) 924 endif() 925 endif() 926 927 if(PTHREADS_SEM) 928 check_c_source_compiles("#include <pthread.h> 929 #include <semaphore.h> 930 int main(int argc, char **argv) { return 0; }" HAVE_PTHREADS_SEM) 931 if(HAVE_PTHREADS_SEM) 932 check_c_source_compiles(" 933 #include <pthread.h> 934 #include <semaphore.h> 935 int main(int argc, char **argv) { 936 sem_timedwait(NULL, NULL); 937 return 0; 938 }" HAVE_SEM_TIMEDWAIT) 939 endif() 940 endif() 941 942 check_c_source_compiles(" 943 #include <pthread.h> 944 #include <pthread_np.h> 945 int main(int argc, char** argv) { return 0; }" HAVE_PTHREAD_NP_H) 946 check_function_exists(pthread_setname_np HAVE_PTHREAD_SETNAME_NP) 947 check_function_exists(pthread_set_name_np HAVE_PTHREAD_SET_NAME_NP) 948 949 set(SOURCE_FILES ${SOURCE_FILES} 950 ${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_systhread.c 951 ${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_sysmutex.c # Can be faked, if necessary 952 ${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_syscond.c # Can be faked, if necessary 953 ${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_systls.c 954 ) 955 if(HAVE_PTHREADS_SEM) 956 set(SOURCE_FILES ${SOURCE_FILES} 957 ${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_syssem.c) 958 else() 959 set(SOURCE_FILES ${SOURCE_FILES} 960 ${SDL2_SOURCE_DIR}/src/thread/generic/SDL_syssem.c) 961 endif() 962 set(HAVE_SDL_THREADS TRUE) 963 endif() 964 set(CMAKE_REQUIRED_FLAGS "${ORIG_CMAKE_REQUIRED_FLAGS}") 965 endif() 966endmacro() 967 968# Requires 969# - nada 970# Optional: 971# Sets: 972# USB_LIBS 973# USB_CFLAGS 974macro(CheckUSBHID) 975 check_library_exists(usbhid hid_init "" LIBUSBHID) 976 if(LIBUSBHID) 977 check_include_file(usbhid.h HAVE_USBHID_H) 978 if(HAVE_USBHID_H) 979 set(USB_CFLAGS "-DHAVE_USBHID_H") 980 endif() 981 982 check_include_file(libusbhid.h HAVE_LIBUSBHID_H) 983 if(HAVE_LIBUSBHID_H) 984 set(USB_CFLAGS "${USB_CFLAGS} -DHAVE_LIBUSBHID_H") 985 endif() 986 set(USB_LIBS ${USB_LIBS} usbhid) 987 else() 988 check_include_file(usb.h HAVE_USB_H) 989 if(HAVE_USB_H) 990 set(USB_CFLAGS "-DHAVE_USB_H") 991 endif() 992 check_include_file(libusb.h HAVE_LIBUSB_H) 993 if(HAVE_LIBUSB_H) 994 set(USB_CFLAGS "${USB_CFLAGS} -DHAVE_LIBUSB_H") 995 endif() 996 check_library_exists(usb hid_init "" LIBUSB) 997 if(LIBUSB) 998 set(USB_LIBS ${USB_LIBS} usb) 999 endif() 1000 endif() 1001 1002 set(ORIG_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}") 1003 set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${USB_CFLAGS}") 1004 set(CMAKE_REQUIRED_LIBRARIES "${USB_LIBS}") 1005 check_c_source_compiles(" 1006 #include <sys/types.h> 1007 #if defined(HAVE_USB_H) 1008 #include <usb.h> 1009 #endif 1010 #ifdef __DragonFly__ 1011 # include <bus/usb/usb.h> 1012 # include <bus/usb/usbhid.h> 1013 #else 1014 # include <dev/usb/usb.h> 1015 # include <dev/usb/usbhid.h> 1016 #endif 1017 #if defined(HAVE_USBHID_H) 1018 #include <usbhid.h> 1019 #elif defined(HAVE_LIBUSB_H) 1020 #include <libusb.h> 1021 #elif defined(HAVE_LIBUSBHID_H) 1022 #include <libusbhid.h> 1023 #endif 1024 int main(int argc, char **argv) { 1025 struct report_desc *repdesc; 1026 struct usb_ctl_report *repbuf; 1027 hid_kind_t hidkind; 1028 return 0; 1029 }" HAVE_USBHID) 1030 if(HAVE_USBHID) 1031 check_c_source_compiles(" 1032 #include <sys/types.h> 1033 #if defined(HAVE_USB_H) 1034 #include <usb.h> 1035 #endif 1036 #ifdef __DragonFly__ 1037 # include <bus/usb/usb.h> 1038 # include <bus/usb/usbhid.h> 1039 #else 1040 # include <dev/usb/usb.h> 1041 # include <dev/usb/usbhid.h> 1042 #endif 1043 #if defined(HAVE_USBHID_H) 1044 #include <usbhid.h> 1045 #elif defined(HAVE_LIBUSB_H) 1046 #include <libusb.h> 1047 #elif defined(HAVE_LIBUSBHID_H) 1048 #include <libusbhid.h> 1049 #endif 1050 int main(int argc, char** argv) { 1051 struct usb_ctl_report buf; 1052 if (buf.ucr_data) { } 1053 return 0; 1054 }" HAVE_USBHID_UCR_DATA) 1055 if(HAVE_USBHID_UCR_DATA) 1056 set(USB_CFLAGS "${USB_CFLAGS} -DUSBHID_UCR_DATA") 1057 endif() 1058 1059 check_c_source_compiles(" 1060 #include <sys/types.h> 1061 #if defined(HAVE_USB_H) 1062 #include <usb.h> 1063 #endif 1064 #ifdef __DragonFly__ 1065 #include <bus/usb/usb.h> 1066 #include <bus/usb/usbhid.h> 1067 #else 1068 #include <dev/usb/usb.h> 1069 #include <dev/usb/usbhid.h> 1070 #endif 1071 #if defined(HAVE_USBHID_H) 1072 #include <usbhid.h> 1073 #elif defined(HAVE_LIBUSB_H) 1074 #include <libusb.h> 1075 #elif defined(HAVE_LIBUSBHID_H) 1076 #include <libusbhid.h> 1077 #endif 1078 int main(int argc, char **argv) { 1079 report_desc_t d; 1080 hid_start_parse(d, 1, 1); 1081 return 0; 1082 }" HAVE_USBHID_NEW) 1083 if(HAVE_USBHID_NEW) 1084 set(USB_CFLAGS "${USB_CFLAGS} -DUSBHID_NEW") 1085 endif() 1086 1087 check_c_source_compiles(" 1088 #include <machine/joystick.h> 1089 int main(int argc, char** argv) { 1090 struct joystick t; 1091 return 0; 1092 }" HAVE_MACHINE_JOYSTICK) 1093 if(HAVE_MACHINE_JOYSTICK) 1094 set(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H 1) 1095 endif() 1096 set(SDL_JOYSTICK_USBHID 1) 1097 file(GLOB BSD_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/bsd/*.c) 1098 set(SOURCE_FILES ${SOURCE_FILES} ${BSD_JOYSTICK_SOURCES}) 1099 list(APPEND EXTRA_CFLAGS ${USB_CFLAGS}) 1100 list(APPEND EXTRA_LIBS ${USB_LIBS}) 1101 set(HAVE_SDL_JOYSTICK TRUE) 1102 1103 set(CMAKE_REQUIRED_LIBRARIES) 1104 set(CMAKE_REQUIRED_FLAGS "${ORIG_CMAKE_REQUIRED_FLAGS}") 1105 endif() 1106endmacro() 1107 1108# Requires: 1109# - n/a 1110macro(CheckRPI) 1111 if(VIDEO_RPI) 1112 pkg_check_modules(VIDEO_RPI bcm_host brcmegl) 1113 if (NOT VIDEO_RPI_FOUND) 1114 set(VIDEO_RPI_INCLUDE_DIRS "/opt/vc/include" "/opt/vc/include/interface/vcos/pthreads" "/opt/vc/include/interface/vmcs_host/linux/" ) 1115 set(VIDEO_RPI_LIBRARY_DIRS "/opt/vc/lib" ) 1116 set(VIDEO_RPI_LIBRARIES bcm_host ) 1117 set(VIDEO_RPI_LDFLAGS "-Wl,-rpath,/opt/vc/lib") 1118 endif() 1119 listtostr(VIDEO_RPI_INCLUDE_DIRS VIDEO_RPI_INCLUDE_FLAGS "-I") 1120 listtostr(VIDEO_RPI_LIBRARY_DIRS VIDEO_RPI_LIBRARY_FLAGS "-L") 1121 1122 set(ORIG_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}") 1123 set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${VIDEO_RPI_INCLUDE_FLAGS} ${VIDEO_RPI_LIBRARY_FLAGS}") 1124 set(CMAKE_REQUIRED_LIBRARIES "${VIDEO_RPI_LIBRARIES}") 1125 check_c_source_compiles(" 1126 #include <bcm_host.h> 1127 int main(int argc, char **argv) {}" HAVE_VIDEO_RPI) 1128 set(CMAKE_REQUIRED_FLAGS "${ORIG_CMAKE_REQUIRED_FLAGS}") 1129 set(CMAKE_REQUIRED_LIBRARIES) 1130 1131 if(SDL_VIDEO AND HAVE_VIDEO_RPI) 1132 set(HAVE_SDL_VIDEO TRUE) 1133 set(SDL_VIDEO_DRIVER_RPI 1) 1134 file(GLOB VIDEO_RPI_SOURCES ${SDL2_SOURCE_DIR}/src/video/raspberry/*.c) 1135 set(SOURCE_FILES ${SOURCE_FILES} ${VIDEO_RPI_SOURCES}) 1136 list(APPEND EXTRA_LIBS ${VIDEO_RPI_LIBRARIES}) 1137 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${VIDEO_RPI_INCLUDE_FLAGS} ${VIDEO_RPI_LIBRARY_FLAGS}") 1138 list(APPEND EXTRA_LDFLAGS ${VIDEO_RPI_LDFLAGS}) 1139 endif(SDL_VIDEO AND HAVE_VIDEO_RPI) 1140 endif(VIDEO_RPI) 1141endmacro(CheckRPI) 1142 1143# Requires: 1144# - EGL 1145# - PkgCheckModules 1146# Optional: 1147# - KMSDRM_SHARED opt 1148# - HAVE_DLOPEN opt 1149macro(CheckKMSDRM) 1150 if(VIDEO_KMSDRM) 1151 pkg_check_modules(KMSDRM libdrm gbm egl) 1152 if(KMSDRM_FOUND) 1153 link_directories( 1154 ${KMSDRM_LIBRARY_DIRS} 1155 ) 1156 include_directories( 1157 ${KMSDRM_INCLUDE_DIRS} 1158 ) 1159 set(HAVE_VIDEO_KMSDRM TRUE) 1160 set(HAVE_SDL_VIDEO TRUE) 1161 1162 file(GLOB KMSDRM_SOURCES ${SDL2_SOURCE_DIR}/src/video/kmsdrm/*.c) 1163 set(SOURCE_FILES ${SOURCE_FILES} ${KMSDRM_SOURCES}) 1164 1165 list(APPEND EXTRA_CFLAGS ${KMSDRM_CFLAGS}) 1166 1167 set(SDL_VIDEO_DRIVER_KMSDRM 1) 1168 1169 if(KMSDRM_SHARED) 1170 if(NOT HAVE_DLOPEN) 1171 message_warn("You must have SDL_LoadObject() support for dynamic KMS/DRM loading") 1172 else() 1173 FindLibraryAndSONAME(drm) 1174 FindLibraryAndSONAME(gbm) 1175 set(SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC "\"${DRM_LIB_SONAME}\"") 1176 set(SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM "\"${GBM_LIB_SONAME}\"") 1177 set(HAVE_KMSDRM_SHARED TRUE) 1178 endif() 1179 else() 1180 set(EXTRA_LIBS ${KMSDRM_LIBRARIES} ${EXTRA_LIBS}) 1181 endif() 1182 endif() 1183 endif() 1184endmacro() 1185[FILE END](C) 2025 0x4248 (C) 2025 4248 Media and 4248 Systems, All part of 0x4248 See LICENCE files for more information. Not all files are by 0x4248 always check Licencing.