diff options
Diffstat (limited to '3rdparty/SDL2/cmake/sdlchecks.cmake')
-rw-r--r-- | 3rdparty/SDL2/cmake/sdlchecks.cmake | 1098 |
1 files changed, 0 insertions, 1098 deletions
diff --git a/3rdparty/SDL2/cmake/sdlchecks.cmake b/3rdparty/SDL2/cmake/sdlchecks.cmake deleted file mode 100644 index b10078192c2..00000000000 --- a/3rdparty/SDL2/cmake/sdlchecks.cmake +++ /dev/null @@ -1,1098 +0,0 @@ -macro(FindLibraryAndSONAME _LIB) - string(TOUPPER ${_LIB} _UPPERLNAME) - string(REGEX REPLACE "\\-" "_" _LNAME "${_UPPERLNAME}") - - find_library(${_LNAME}_LIB ${_LIB}) - if(${_LNAME}_LIB) - # reduce the library name for shared linking - - get_filename_component(_LIB_REALPATH ${${_LNAME}_LIB} REALPATH) # resolves symlinks - get_filename_component(_LIB_JUSTNAME ${_LIB_REALPATH} NAME) - - if(APPLE) - string(REGEX REPLACE "(\\.[0-9]*)\\.[0-9\\.]*dylib$" "\\1.dylib" _LIB_REGEXD "${_LIB_JUSTNAME}") - else() - string(REGEX REPLACE "(\\.[0-9]*)\\.[0-9\\.]*$" "\\1" _LIB_REGEXD "${_LIB_JUSTNAME}") - endif() - - SET(_DEBUG_FindSONAME FALSE) - if(_DEBUG_FindSONAME) - message_warn("DYNLIB OUTPUTVAR: ${_LIB} ... ${_LNAME}_LIB") - message_warn("DYNLIB ORIGINAL LIB: ${_LIB} ... ${${_LNAME}_LIB}") - message_warn("DYNLIB REALPATH LIB: ${_LIB} ... ${_LIB_REALPATH}") - message_warn("DYNLIB JUSTNAME LIB: ${_LIB} ... ${_LIB_JUSTNAME}") - message_warn("DYNLIB REGEX'd LIB: ${_LIB} ... ${_LIB_REGEXD}") - endif() - - message(STATUS "dynamic lib${_LIB} -> ${_LIB_REGEXD}") - set(${_LNAME}_LIB_SONAME ${_LIB_REGEXD}) - endif() -endmacro() - -macro(CheckDLOPEN) - check_function_exists(dlopen HAVE_DLOPEN) - if(NOT HAVE_DLOPEN) - foreach(_LIBNAME dl tdl) - check_library_exists("${_LIBNAME}" "dlopen" "" DLOPEN_LIB) - if(DLOPEN_LIB) - list(APPEND EXTRA_LIBS ${_LIBNAME}) - set(_DLLIB ${_LIBNAME}) - set(HAVE_DLOPEN TRUE) - break() - endif() - endforeach() - endif() - - if(HAVE_DLOPEN) - if(_DLLIB) - set(CMAKE_REQUIRED_LIBRARIES ${_DLLIB}) - endif() - check_c_source_compiles(" - #include <dlfcn.h> - int main(int argc, char **argv) { - void *handle = dlopen(\"\", RTLD_NOW); - const char *loaderror = (char *) dlerror(); - }" HAVE_DLOPEN) - set(CMAKE_REQUIRED_LIBRARIES) - endif() - - if (HAVE_DLOPEN) - set(SDL_LOADSO_DLOPEN 1) - set(HAVE_SDL_DLOPEN TRUE) - file(GLOB DLOPEN_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dlopen/*.c) - set(SOURCE_FILES ${SOURCE_FILES} ${DLOPEN_SOURCES}) - set(HAVE_SDL_LOADSO TRUE) - endif() -endmacro() - -# Requires: -# - n/a -macro(CheckOSS) - if(OSS) - set(OSS_HEADER_FILE "sys/soundcard.h") - check_c_source_compiles(" - #include <sys/soundcard.h> - int main() { int arg = SNDCTL_DSP_SETFRAGMENT; }" OSS_FOUND) - if(NOT OSS_FOUND) - set(OSS_HEADER_FILE "soundcard.h") - check_c_source_compiles(" - #include <soundcard.h> - int main() { int arg = SNDCTL_DSP_SETFRAGMENT; }" OSS_FOUND) - endif() - - if(OSS_FOUND) - set(HAVE_OSS TRUE) - file(GLOB OSS_SOURCES ${SDL2_SOURCE_DIR}/src/audio/dsp/*.c) - if(OSS_HEADER_FILE STREQUAL "soundcard.h") - set(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H 1) - endif() - set(SDL_AUDIO_DRIVER_OSS 1) - set(SOURCE_FILES ${SOURCE_FILES} ${OSS_SOURCES}) - if(NETBSD OR OPENBSD) - list(APPEND EXTRA_LIBS ossaudio) - endif() - set(HAVE_SDL_AUDIO TRUE) - endif() - endif() -endmacro() - -# Requires: -# - n/a -# Optional: -# - ALSA_SHARED opt -# - HAVE_DLOPEN opt -macro(CheckALSA) - if(ALSA) - CHECK_INCLUDE_FILE(alsa/asoundlib.h HAVE_ASOUNDLIB_H) - if(HAVE_ASOUNDLIB_H) - CHECK_LIBRARY_EXISTS(asound snd_pcm_recover "" HAVE_LIBASOUND) - endif() - if(HAVE_LIBASOUND) - set(HAVE_ALSA TRUE) - file(GLOB ALSA_SOURCES ${SDL2_SOURCE_DIR}/src/audio/alsa/*.c) - set(SOURCE_FILES ${SOURCE_FILES} ${ALSA_SOURCES}) - set(SDL_AUDIO_DRIVER_ALSA 1) - if(ALSA_SHARED) - if(NOT HAVE_DLOPEN) - message_warn("You must have SDL_LoadObject() support for dynamic ALSA loading") - else() - FindLibraryAndSONAME("asound") - set(SDL_AUDIO_DRIVER_ALSA_DYNAMIC "\"${ASOUND_LIB_SONAME}\"") - set(HAVE_ALSA_SHARED TRUE) - endif() - else() - list(APPEND EXTRA_LIBS asound) - endif() - set(HAVE_SDL_AUDIO TRUE) - endif() - endif() -endmacro() - -# Requires: -# - PkgCheckModules -# Optional: -# - PULSEAUDIO_SHARED opt -# - HAVE_DLOPEN opt -macro(CheckPulseAudio) - if(PULSEAUDIO) - pkg_check_modules(PKG_PULSEAUDIO libpulse-simple) - if(PKG_PULSEAUDIO_FOUND) - set(HAVE_PULSEAUDIO TRUE) - file(GLOB PULSEAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/pulseaudio/*.c) - set(SOURCE_FILES ${SOURCE_FILES} ${PULSEAUDIO_SOURCES}) - set(SDL_AUDIO_DRIVER_PULSEAUDIO 1) - list(APPEND EXTRA_CFLAGS ${PKG_PULSEAUDIO_CFLAGS}) - if(PULSEAUDIO_SHARED) - if(NOT HAVE_DLOPEN) - message_warn("You must have SDL_LoadObject() support for dynamic PulseAudio loading") - else() - FindLibraryAndSONAME("pulse-simple") - set(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC "\"${PULSE_SIMPLE_LIB_SONAME}\"") - set(HAVE_PULSEAUDIO_SHARED TRUE) - endif() - else() - list(APPEND EXTRA_LDFLAGS ${PKG_PULSEAUDIO_LDFLAGS}) - endif() - set(HAVE_SDL_AUDIO TRUE) - endif() - endif() -endmacro() - -# Requires: -# - PkgCheckModules -# Optional: -# - ESD_SHARED opt -# - HAVE_DLOPEN opt -macro(CheckESD) - if(ESD) - pkg_check_modules(PKG_ESD esound) - if(PKG_ESD_FOUND) - set(HAVE_ESD TRUE) - file(GLOB ESD_SOURCES ${SDL2_SOURCE_DIR}/src/audio/esd/*.c) - set(SOURCE_FILES ${SOURCE_FILES} ${ESD_SOURCES}) - set(SDL_AUDIO_DRIVER_ESD 1) - list(APPEND EXTRA_CFLAGS ${PKG_ESD_CFLAGS}) - if(ESD_SHARED) - if(NOT HAVE_DLOPEN) - message_warn("You must have SDL_LoadObject() support for dynamic ESD loading") - else() - FindLibraryAndSONAME(esd) - set(SDL_AUDIO_DRIVER_ESD_DYNAMIC "\"${ESD_LIB_SONAME}\"") - set(HAVE_ESD_SHARED TRUE) - endif() - else() - list(APPEND EXTRA_LDFLAGS ${PKG_ESD_LDFLAGS}) - endif() - set(HAVE_SDL_AUDIO TRUE) - endif() - endif() -endmacro() - -# Requires: -# - n/a -# Optional: -# - ARTS_SHARED opt -# - HAVE_DLOPEN opt -macro(CheckARTS) - if(ARTS) - find_program(ARTS_CONFIG arts-config) - if(ARTS_CONFIG) - execute_process(CMD_ARTSCFLAGS ${ARTS_CONFIG} --cflags - OUTPUT_VARIABLE ARTS_CFLAGS OUTPUT_STRIP_TRAILING_WHITESPACE) - list(APPEND EXTRA_CFLAGS ${ARTS_CFLAGS}) - execute_process(CMD_ARTSLIBS ${ARTS_CONFIG} --libs - OUTPUT_VARIABLE ARTS_LIBS OUTPUT_STRIP_TRAILING_WHITESPACE) - file(GLOB ARTS_SOURCES ${SDL2_SOURCE_DIR}/src/audio/arts/*.c) - set(SOURCE_FILES ${SOURCE_FILES} ${ARTS_SOURCES}) - set(SDL_AUDIO_DRIVER_ARTS 1) - set(HAVE_ARTS TRUE) - if(ARTS_SHARED) - if(NOT HAVE_DLOPEN) - message_warn("You must have SDL_LoadObject() support for dynamic ARTS loading") - else() - # TODO - FindLibraryAndSONAME(artsc) - set(SDL_AUDIO_DRIVER_ARTS_DYNAMIC "\"${ARTSC_LIB_SONAME}\"") - set(HAVE_ARTS_SHARED TRUE) - endif() - else() - list(APPEND EXTRA_LDFLAGS ${ARTS_LIBS}) - endif() - set(HAVE_SDL_AUDIO TRUE) - endif() - endif() -endmacro() - -# Requires: -# - n/a -# Optional: -# - NAS_SHARED opt -# - HAVE_DLOPEN opt -macro(CheckNAS) - if(NAS) - # TODO: set include paths properly, so the NAS headers are found - check_include_file(audio/audiolib.h HAVE_NAS_H) - find_library(D_NAS_LIB audio) - if(HAVE_NAS_H AND D_NAS_LIB) - set(HAVE_NAS TRUE) - file(GLOB NAS_SOURCES ${SDL2_SOURCE_DIR}/src/audio/nas/*.c) - set(SOURCE_FILES ${SOURCE_FILES} ${NAS_SOURCES}) - set(SDL_AUDIO_DRIVER_NAS 1) - if(NAS_SHARED) - if(NOT HAVE_DLOPEN) - message_warn("You must have SDL_LoadObject() support for dynamic NAS loading") - else() - FindLibraryAndSONAME("audio") - set(SDL_AUDIO_DRIVER_NAS_DYNAMIC "\"${AUDIO_LIB_SONAME}\"") - set(HAVE_NAS_SHARED TRUE) - endif() - else() - list(APPEND EXTRA_LIBS ${D_NAS_LIB}) - endif() - set(HAVE_SDL_AUDIO TRUE) - endif() - endif() -endmacro() - -# Requires: -# - n/a -# Optional: -# - SNDIO_SHARED opt -# - HAVE_DLOPEN opt -macro(CheckSNDIO) - if(SNDIO) - # TODO: set include paths properly, so the sndio headers are found - check_include_file(sndio.h HAVE_SNDIO_H) - find_library(D_SNDIO_LIB sndio) - if(HAVE_SNDIO_H AND D_SNDIO_LIB) - set(HAVE_SNDIO TRUE) - file(GLOB SNDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/sndio/*.c) - set(SOURCE_FILES ${SOURCE_FILES} ${SNDIO_SOURCES}) - set(SDL_AUDIO_DRIVER_SNDIO 1) - if(SNDIO_SHARED) - if(NOT HAVE_DLOPEN) - message_warn("You must have SDL_LoadObject() support for dynamic sndio loading") - else() - FindLibraryAndSONAME("sndio") - set(SDL_AUDIO_DRIVER_SNDIO_DYNAMIC "\"${SNDIO_LIB_SONAME}\"") - set(HAVE_SNDIO_SHARED TRUE) - endif() - else() - list(APPEND EXTRA_LIBS ${D_SNDIO_LIB}) - endif() - set(HAVE_SDL_AUDIO TRUE) - endif() - endif() -endmacro() - -# Requires: -# - PkgCheckModules -# Optional: -# - FUSIONSOUND_SHARED opt -# - HAVE_DLOPEN opt -macro(CheckFusionSound) - if(FUSIONSOUND) - pkg_check_modules(PKG_FUSIONSOUND fusionsound>=1.0.0) - if(PKG_FUSIONSOUND_FOUND) - set(HAVE_FUSIONSOUND TRUE) - file(GLOB FUSIONSOUND_SOURCES ${SDL2_SOURCE_DIR}/src/audio/fusionsound/*.c) - set(SOURCE_FILES ${SOURCE_FILES} ${FUSIONSOUND_SOURCES}) - set(SDL_AUDIO_DRIVER_FUSIONSOUND 1) - list(APPEND EXTRA_CFLAGS ${PKG_FUSIONSOUND_CFLAGS}) - if(FUSIONSOUND_SHARED) - if(NOT HAVE_DLOPEN) - message_warn("You must have SDL_LoadObject() support for dynamic FusionSound loading") - else() - FindLibraryAndSONAME("fusionsound") - set(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC "\"${FUSIONSOUND_LIB_SONAME}\"") - set(HAVE_FUSIONSOUND_SHARED TRUE) - endif() - else() - list(APPEND EXTRA_LDFLAGS ${PKG_FUSIONSOUND_LDFLAGS}) - endif() - set(HAVE_SDL_AUDIO TRUE) - endif() - endif() -endmacro() - -# Requires: -# - n/a -# Optional: -# - X11_SHARED opt -# - HAVE_DLOPEN opt -macro(CheckX11) - if(VIDEO_X11) - foreach(_LIB X11 Xext Xcursor Xinerama Xi Xrandr Xrender Xss Xxf86vm) - FindLibraryAndSONAME("${_LIB}") - endforeach() - - find_path(X_INCLUDEDIR X11/Xlib.h) - if(X_INCLUDEDIR) - set(X_CFLAGS "-I${X_INCLUDEDIR}") - endif() - - check_include_file(X11/Xcursor/Xcursor.h HAVE_XCURSOR_H) - check_include_file(X11/extensions/Xinerama.h HAVE_XINERAMA_H) - check_include_file(X11/extensions/XInput2.h HAVE_XINPUT_H) - check_include_file(X11/extensions/Xrandr.h HAVE_XRANDR_H) - check_include_file(X11/extensions/Xrender.h HAVE_XRENDER_H) - check_include_file(X11/extensions/scrnsaver.h HAVE_XSS_H) - check_include_file(X11/extensions/shape.h HAVE_XSHAPE_H) - check_include_files("X11/Xlib.h;X11/extensions/xf86vmode.h" HAVE_XF86VM_H) - check_include_files("X11/Xlib.h;X11/Xproto.h;X11/extensions/Xext.h" HAVE_XEXT_H) - - if(X11_LIB) - if(NOT HAVE_XEXT_H) - message_error("Missing Xext.h, maybe you need to install the libxext-dev package?") - endif() - - set(HAVE_VIDEO_X11 TRUE) - set(HAVE_SDL_VIDEO TRUE) - - file(GLOB X11_SOURCES ${SDL2_SOURCE_DIR}/src/video/x11/*.c) - set(SOURCE_FILES ${SOURCE_FILES} ${X11_SOURCES}) - set(SDL_VIDEO_DRIVER_X11 1) - - if(APPLE) - set(X11_SHARED OFF) - endif() - - check_function_exists("shmat" HAVE_SHMAT) - if(NOT HAVE_SHMAT) - check_library_exists(ipc shmat "" HAVE_SHMAT) - if(HAVE_SHMAT) - list(APPEND EXTRA_LIBS ipc) - endif() - if(NOT HAVE_SHMAT) - add_definitions(-DNO_SHARED_MEMORY) - set(X_CFLAGS "${X_CFLAGS} -DNO_SHARED_MEMORY") - endif() - endif() - - if(X11_SHARED) - if(NOT HAVE_DLOPEN) - message_warn("You must have SDL_LoadObject() support for dynamic X11 loading") - set(HAVE_X11_SHARED FALSE) - else() - set(HAVE_X11_SHARED TRUE) - endif() - if(HAVE_X11_SHARED) - set(SDL_VIDEO_DRIVER_X11_DYNAMIC "\"${X11_LIB_SONAME}\"") - set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "\"${XEXT_LIB_SONAME}\"") - else() - list(APPEND EXTRA_LIBS ${X11_LIB} ${XEXT_LIB}) - endif() - endif() - - set(SDL_CFLAGS "${SDL_CFLAGS} ${X_CFLAGS}") - - set(CMAKE_REQUIRED_LIBRARIES ${X11_LIB} ${X11_LIB}) - check_c_source_compiles(" - #include <X11/Xlib.h> - #include <X11/Xproto.h> - #include <X11/extensions/Xext.h> - #include <X11/extensions/extutil.h> - extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f); - int main(int argc, char **argv) {}" HAVE_CONST_XEXT_ADDDISPLAY) - if(HAVE_CONST_XEXT_ADDDISPLAY) - set(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY 1) - endif() - - check_c_source_compiles(" - #include <X11/Xlib.h> - int main(int argc, char **argv) { - Display *display; - XEvent event; - XGenericEventCookie *cookie = &event.xcookie; - XNextEvent(display, &event); - XGetEventData(display, cookie); - XFreeEventData(display, cookie); }" HAVE_XGENERICEVENT) - if(HAVE_XGENERICEVENT) - set(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1) - endif() - - check_function_exists(XkbKeycodeToKeysym SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM) - - if(VIDEO_X11_XCURSOR AND HAVE_XCURSOR_H) - set(HAVE_VIDEO_X11_XCURSOR TRUE) - if(HAVE_X11_SHARED AND XCURSOR_LIB) - set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR "\"${XCURSOR_LIB_SONAME}\"") - else() - list(APPEND EXTRA_LIBS ${XCURSOR_LIB}) - endif() - set(SDL_VIDEO_DRIVER_X11_XCURSOR 1) - endif() - - if(VIDEO_X11_XINERAMA AND HAVE_XINERAMA_H) - set(HAVE_VIDEO_X11_XINERAMA TRUE) - if(HAVE_X11_SHARED AND XINERAMA_LIB) - set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA "\"${XINERAMA_LIB_SONAME}\"") - else() - list(APPEND EXTRA_LIBS ${XINERAMA_LIB}) - endif() - set(SDL_VIDEO_DRIVER_X11_XINERAMA 1) - endif() - - if(VIDEO_X11_XINPUT AND HAVE_XINPUT_H) - set(HAVE_VIDEO_X11_XINPUT TRUE) - if(HAVE_X11_SHARED AND XI_LIB) - set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 "\"${XI_LIB_SONAME}\"") - else() - list(APPEND EXTRA_LIBS ${XI_LIB}) - endif() - set(SDL_VIDEO_DRIVER_X11_XINPUT2 1) - - # Check for multitouch - check_c_source_compiles(" - #include <X11/Xlib.h> - #include <X11/Xproto.h> - #include <X11/extensions/XInput2.h> - int event_type = XI_TouchBegin; - XITouchClassInfo *t; - Status XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f) - { - return (Status)0; - } - int main(int argc, char **argv) {}" HAVE_XINPUT2_MULTITOUCH) - if(HAVE_XINPUT2_MULTITOUCH) - set(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH 1) - endif() - endif() - - if(VIDEO_X11_XRANDR AND HAVE_XRANDR_H) - if(HAVE_X11_SHARED AND XRANDR_LIB) - set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR "\"${XRANDR_LIB_SONAME}\"") - else() - list(APPEND EXTRA_LIBS ${XRANDR_LIB}) - endif() - set(SDL_VIDEO_DRIVER_X11_XRANDR 1) - set(HAVE_VIDEO_X11_XRANDR TRUE) - endif() - - if(VIDEO_X11_XSCRNSAVER AND HAVE_XSS_H) - if(HAVE_X11_SHARED AND XSS_LIB) - set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS "\"${XSS_LIB_SONAME}\"") - else() - list(APPEND EXTRA_LIBS ${XSS_LIB}) - endif() - set(SDL_VIDEO_DRIVER_X11_XSCRNSAVER 1) - set(HAVE_VIDEO_X11_XSCRNSAVER TRUE) - endif() - - if(VIDEO_X11_XSHAPE AND HAVE_XSHAPE_H) - set(SDL_VIDEO_DRIVER_X11_XSHAPE 1) - set(HAVE_VIDEO_X11_XSHAPE TRUE) - endif() - - if(VIDEO_X11_XVM AND HAVE_XF86VM_H) - if(HAVE_X11_SHARED AND XXF86VM_LIB) - set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE "\"${XXF86VM_LIB_SONAME}\"") - else() - list(APPEND EXTRA_LIBS ${XXF86VM_LIB}) - endif() - set(SDL_VIDEO_DRIVER_X11_XVIDMODE 1) - set(HAVE_VIDEO_X11_XVM TRUE) - endif() - - set(CMAKE_REQUIRED_LIBRARIES) - endif() - endif() -endmacro() - -# Requires: -# - EGL -# - PkgCheckModules -# Optional: -# - MIR_SHARED opt -# - HAVE_DLOPEN opt -macro(CheckMir) - if(VIDEO_MIR) - find_library(MIR_LIB mirclient mircommon egl) - pkg_check_modules(MIR_TOOLKIT mirclient mircommon) - pkg_check_modules(EGL egl) - pkg_check_modules(XKB xkbcommon) - - if (MIR_LIB AND MIR_TOOLKIT_FOUND AND EGL_FOUND AND XKB_FOUND) - set(HAVE_VIDEO_MIR TRUE) - set(HAVE_SDL_VIDEO TRUE) - - file(GLOB MIR_SOURCES ${SDL2_SOURCE_DIR}/src/video/mir/*.c) - set(SOURCE_FILES ${SOURCE_FILES} ${MIR_SOURCES}) - set(SDL_VIDEO_DRIVER_MIR 1) - - list(APPEND EXTRA_CFLAGS ${MIR_TOOLKIT_CFLAGS} ${EGL_CLFAGS} ${XKB_CLFLAGS}) - - if(MIR_SHARED) - if(NOT HAVE_DLOPEN) - message_warn("You must have SDL_LoadObject() support for dynamic Mir loading") - else() - FindLibraryAndSONAME(mirclient) - FindLibraryAndSONAME(xkbcommon) - set(SDL_VIDEO_DRIVER_MIR_DYNAMIC "\"${MIRCLIENT_LIB_SONAME}\"") - set(SDL_VIDEO_DRIVER_MIR_DYNAMIC_XKBCOMMON "\"${XKBCOMMON_LIB_SONAME}\"") - set(HAVE_MIR_SHARED TRUE) - endif() - else() - set(EXTRA_LIBS ${MIR_TOOLKIT_LIBRARIES} ${EXTRA_LIBS}) - endif() - endif() - endif() -endmacro() - -macro(WaylandProtocolGen _SCANNER _XML _PROTL) - set(_WAYLAND_PROT_C_CODE "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols/${_PROTL}-protocol.c") - set(_WAYLAND_PROT_H_CODE "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols/${_PROTL}-client-protocol.h") - - add_custom_command( - OUTPUT "${_WAYLAND_PROT_H_CODE}" - DEPENDS "${_XML}" - COMMAND "${_SCANNER}" - ARGS client-header "${_XML}" "${_WAYLAND_PROT_H_CODE}" - ) - - add_custom_command( - OUTPUT "${_WAYLAND_PROT_C_CODE}" - DEPENDS "${_WAYLAND_PROT_H_CODE}" - COMMAND "${_SCANNER}" - ARGS code "${_XML}" "${_WAYLAND_PROT_C_CODE}" - ) - - set(SOURCE_FILES ${SOURCE_FILES} "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols/${_PROTL}-protocol.c") -endmacro() - -# Requires: -# - EGL -# - PkgCheckModules -# Optional: -# - WAYLAND_SHARED opt -# - HAVE_DLOPEN opt -macro(CheckWayland) - if(VIDEO_WAYLAND) - pkg_check_modules(WAYLAND wayland-client wayland-scanner wayland-protocols wayland-egl wayland-cursor egl xkbcommon) - - # We have to generate some protocol interface code for some various Wayland features. - if(WAYLAND_FOUND) - execute_process( - COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=pkgdatadir wayland-client - WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}" - RESULT_VARIABLE WAYLAND_CORE_PROTOCOL_DIR_RC - OUTPUT_VARIABLE WAYLAND_CORE_PROTOCOL_DIR - ERROR_QUIET - OUTPUT_STRIP_TRAILING_WHITESPACE - ) - if(NOT WAYLAND_CORE_PROTOCOL_DIR_RC EQUAL 0) - set(WAYLAND_FOUND FALSE) - endif() - endif() - - if(WAYLAND_FOUND) - execute_process( - COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=pkgdatadir wayland-protocols - WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}" - RESULT_VARIABLE WAYLAND_PROTOCOLS_DIR_RC - OUTPUT_VARIABLE WAYLAND_PROTOCOLS_DIR - ERROR_QUIET - OUTPUT_STRIP_TRAILING_WHITESPACE - ) - if(NOT WAYLAND_PROTOCOLS_DIR_RC EQUAL 0) - set(WAYLAND_FOUND FALSE) - endif() - endif() - - if(WAYLAND_FOUND) - execute_process( - COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=wayland_scanner wayland-scanner - WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}" - RESULT_VARIABLE WAYLAND_SCANNER_RC - OUTPUT_VARIABLE WAYLAND_SCANNER - ERROR_QUIET - OUTPUT_STRIP_TRAILING_WHITESPACE - ) - if(NOT WAYLAND_SCANNER_RC EQUAL 0) - set(WAYLAND_FOUND FALSE) - endif() - endif() - - if(WAYLAND_FOUND) - link_directories( - ${WAYLAND_LIBRARY_DIRS} - ) - include_directories( - ${WAYLAND_INCLUDE_DIRS} - ) - set(HAVE_VIDEO_WAYLAND TRUE) - set(HAVE_SDL_VIDEO TRUE) - - file(GLOB WAYLAND_SOURCES ${SDL2_SOURCE_DIR}/src/video/wayland/*.c) - set(SOURCE_FILES ${SOURCE_FILES} ${WAYLAND_SOURCES}) - - # We have to generate some protocol interface code for some unstable Wayland features. - file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols") - include_directories("${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols") - - WaylandProtocolGen("${WAYLAND_SCANNER}" "${WAYLAND_CORE_PROTOCOL_DIR}/wayland.xml" "wayland") - - foreach(_PROTL relative-pointer-unstable-v1 pointer-constraints-unstable-v1) - string(REGEX REPLACE "\\-unstable\\-.*$" "" PROTSUBDIR ${_PROTL}) - WaylandProtocolGen("${WAYLAND_SCANNER}" "${WAYLAND_PROTOCOLS_DIR}/unstable/${PROTSUBDIR}/${_PROTL}.xml" "${_PROTL}") - endforeach() - - if(VIDEO_WAYLAND_QT_TOUCH) - set(SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH 1) - endif() - - if(WAYLAND_SHARED) - if(NOT HAVE_DLOPEN) - message_warn("You must have SDL_LoadObject() support for dynamic Wayland loading") - else() - FindLibraryAndSONAME(wayland-client) - FindLibraryAndSONAME(wayland-egl) - FindLibraryAndSONAME(wayland-cursor) - FindLibraryAndSONAME(xkbcommon) - set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC "\"${WAYLAND_CLIENT_LIB_SONAME}\"") - set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL "\"${WAYLAND_EGL_LIB_SONAME}\"") - set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR "\"${WAYLAND_CURSOR_LIB_SONAME}\"") - set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON "\"${XKBCOMMON_LIB_SONAME}\"") - set(HAVE_WAYLAND_SHARED TRUE) - endif() - else() - set(EXTRA_LIBS ${WAYLAND_LIBRARIES} ${EXTRA_LIBS}) - endif() - - set(SDL_VIDEO_DRIVER_WAYLAND 1) - endif() - endif() -endmacro() - -# Requires: -# - n/a -# -macro(CheckCOCOA) - if(VIDEO_COCOA) - if(APPLE) # Apple always has Cocoa. - set(HAVE_VIDEO_COCOA TRUE) - endif() - if(HAVE_VIDEO_COCOA) - file(GLOB COCOA_SOURCES ${SDL2_SOURCE_DIR}/src/video/cocoa/*.m) - set_source_files_properties(${COCOA_SOURCES} PROPERTIES LANGUAGE C) - set(SOURCE_FILES ${SOURCE_FILES} ${COCOA_SOURCES}) - set(SDL_VIDEO_DRIVER_COCOA 1) - set(HAVE_SDL_VIDEO TRUE) - endif() - endif() -endmacro() - -# Requires: -# - PkgCheckModules -# Optional: -# - DIRECTFB_SHARED opt -# - HAVE_DLOPEN opt -macro(CheckDirectFB) - if(VIDEO_DIRECTFB) - pkg_check_modules(PKG_DIRECTFB directfb>=1.0.0) - if(PKG_DIRECTFB_FOUND) - set(HAVE_VIDEO_DIRECTFB TRUE) - file(GLOB DIRECTFB_SOURCES ${SDL2_SOURCE_DIR}/src/video/directfb/*.c) - set(SOURCE_FILES ${SOURCE_FILES} ${DIRECTFB_SOURCES}) - set(SDL_VIDEO_DRIVER_DIRECTFB 1) - set(SDL_VIDEO_RENDER_DIRECTFB 1) - list(APPEND EXTRA_CFLAGS ${PKG_DIRECTFB_CFLAGS}) - if(DIRECTFB_SHARED) - if(NOT HAVE_DLOPEN) - message_warn("You must have SDL_LoadObject() support for dynamic DirectFB loading") - else() - FindLibraryAndSONAME("directfb") - set(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC "\"${DIRECTFB_LIB_SONAME}\"") - set(HAVE_DIRECTFB_SHARED TRUE) - endif() - else() - list(APPEND EXTRA_LDFLAGS ${PKG_DIRECTFB_LDFLAGS}) - endif() - set(HAVE_SDL_VIDEO TRUE) - endif() - endif() -endmacro() - -# Requires: -# - n/a -macro(CheckVivante) - if(VIDEO_VIVANTE) - check_c_source_compiles(" - #include <gc_vdk.h> - int main(int argc, char** argv) {}" HAVE_VIDEO_VIVANTE_VDK) - check_c_source_compiles(" - #define LINUX - #define EGL_API_FB - #include <EGL/eglvivante.h> - int main(int argc, char** argv) {}" HAVE_VIDEO_VIVANTE_EGL_FB) - if(HAVE_VIDEO_VIVANTE_VDK OR HAVE_VIDEO_VIVANTE_EGL_FB) - set(HAVE_VIDEO_VIVANTE TRUE) - set(HAVE_SDL_VIDEO TRUE) - - file(GLOB VIVANTE_SOURCES ${SDL2_SOURCE_DIR}/src/video/vivante/*.c) - set(SOURCE_FILES ${SOURCE_FILES} ${VIVANTE_SOURCES}) - set(SDL_VIDEO_DRIVER_VIVANTE 1) - if(HAVE_VIDEO_VIVANTE_VDK) - set(SDL_VIDEO_DRIVER_VIVANTE_VDK 1) - list(APPEND EXTRA_LIBS VDK VIVANTE) - else() - set(SDL_CFLAGS "${SDL_CFLAGS} -DLINUX -DEGL_API_FB") - list(APPEND EXTRA_LIBS EGL) - endif(HAVE_VIDEO_VIVANTE_VDK) - endif(HAVE_VIDEO_VIVANTE_VDK OR HAVE_VIDEO_VIVANTE_EGL_FB) - endif(VIDEO_VIVANTE) -endmacro(CheckVivante) - -# Requires: -# - nada -macro(CheckOpenGLX11) - if(VIDEO_OPENGL) - check_c_source_compiles(" - #include <GL/gl.h> - #include <GL/glx.h> - int main(int argc, char** argv) {}" HAVE_VIDEO_OPENGL) - - if(HAVE_VIDEO_OPENGL) - set(HAVE_VIDEO_OPENGL TRUE) - set(SDL_VIDEO_OPENGL 1) - set(SDL_VIDEO_OPENGL_GLX 1) - set(SDL_VIDEO_RENDER_OGL 1) - endif() - endif() -endmacro() - -# Requires: -# - nada -macro(CheckOpenGLESX11) - if(VIDEO_OPENGLES) - check_c_source_compiles(" - #define EGL_API_FB - #include <EGL/egl.h> - int main (int argc, char** argv) {}" HAVE_VIDEO_OPENGL_EGL) - if(HAVE_VIDEO_OPENGL_EGL) - set(SDL_VIDEO_OPENGL_EGL 1) - endif() - check_c_source_compiles(" - #include <GLES/gl.h> - #include <GLES/glext.h> - int main (int argc, char** argv) {}" HAVE_VIDEO_OPENGLES_V1) - if(HAVE_VIDEO_OPENGLES_V1) - set(HAVE_VIDEO_OPENGLES TRUE) - set(SDL_VIDEO_OPENGL_ES 1) - set(SDL_VIDEO_RENDER_OGL_ES 1) - endif() - check_c_source_compiles(" - #include <GLES2/gl2.h> - #include <GLES2/gl2ext.h> - int main (int argc, char** argv) {}" HAVE_VIDEO_OPENGLES_V2) - if(HAVE_VIDEO_OPENGLES_V2) - set(HAVE_VIDEO_OPENGLES TRUE) - set(SDL_VIDEO_OPENGL_ES2 1) - set(SDL_VIDEO_RENDER_OGL_ES2 1) - endif() - - endif() -endmacro() - -# Requires: -# - nada -# Optional: -# - THREADS opt -# Sets: -# PTHREAD_CFLAGS -# PTHREAD_LIBS -macro(CheckPTHREAD) - if(PTHREADS) - if(LINUX) - set(PTHREAD_CFLAGS "-D_REENTRANT") - set(PTHREAD_LDFLAGS "-pthread") - elseif(BSDI) - set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE") - set(PTHREAD_LDFLAGS "") - elseif(DARWIN) - set(PTHREAD_CFLAGS "-D_THREAD_SAFE") - # causes Carbon.p complaints? - # set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE") - set(PTHREAD_LDFLAGS "") - elseif(FREEBSD) - set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE") - set(PTHREAD_LDFLAGS "-pthread") - elseif(NETBSD) - set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE") - set(PTHREAD_LDFLAGS "-lpthread") - elseif(OPENBSD) - set(PTHREAD_CFLAGS "-D_REENTRANT") - set(PTHREAD_LDFLAGS "-pthread") - elseif(SOLARIS) - set(PTHREAD_CFLAGS "-D_REENTRANT") - set(PTHREAD_LDFLAGS "-pthread -lposix4") - elseif(SYSV5) - set(PTHREAD_CFLAGS "-D_REENTRANT -Kthread") - set(PTHREAD_LDFLAGS "") - elseif(AIX) - set(PTHREAD_CFLAGS "-D_REENTRANT -mthreads") - set(PTHREAD_LDFLAGS "-pthread") - elseif(HPUX) - set(PTHREAD_CFLAGS "-D_REENTRANT") - set(PTHREAD_LDFLAGS "-L/usr/lib -pthread") - elseif(HAIKU) - set(PTHREAD_CFLAGS "-D_REENTRANT") - set(PTHREAD_LDFLAGS "") - else() - set(PTHREAD_CFLAGS "-D_REENTRANT") - set(PTHREAD_LDFLAGS "-lpthread") - endif() - - # Run some tests - set(ORIG_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}") - set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${PTHREAD_CFLAGS} ${PTHREAD_LDFLAGS}") - if(CMAKE_CROSSCOMPILING) - set(HAVE_PTHREADS 1) - else() - check_c_source_runs(" - #include <pthread.h> - int main(int argc, char** argv) { - pthread_attr_t type; - pthread_attr_init(&type); - return 0; - }" HAVE_PTHREADS) - endif() - if(HAVE_PTHREADS) - set(SDL_THREAD_PTHREAD 1) - list(APPEND EXTRA_CFLAGS ${PTHREAD_CFLAGS}) - list(APPEND EXTRA_LDFLAGS ${PTHREAD_LDFLAGS}) - set(SDL_CFLAGS "${SDL_CFLAGS} ${PTHREAD_CFLAGS}") - list(APPEND SDL_LIBS ${PTHREAD_LDFLAGS}) - - check_c_source_compiles(" - #include <pthread.h> - int main(int argc, char **argv) { - pthread_mutexattr_t attr; - pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); - return 0; - }" HAVE_RECURSIVE_MUTEXES) - if(HAVE_RECURSIVE_MUTEXES) - set(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1) - else() - check_c_source_compiles(" - #include <pthread.h> - int main(int argc, char **argv) { - pthread_mutexattr_t attr; - pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); - return 0; - }" HAVE_RECURSIVE_MUTEXES_NP) - if(HAVE_RECURSIVE_MUTEXES_NP) - set(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP 1) - endif() - endif() - - if(PTHREADS_SEM) - check_c_source_compiles("#include <pthread.h> - #include <semaphore.h> - int main(int argc, char **argv) { return 0; }" HAVE_PTHREADS_SEM) - if(HAVE_PTHREADS_SEM) - check_c_source_compiles(" - #include <pthread.h> - #include <semaphore.h> - int main(int argc, char **argv) { - sem_timedwait(NULL, NULL); - return 0; - }" HAVE_SEM_TIMEDWAIT) - endif() - endif() - - check_c_source_compiles(" - #include <pthread.h> - #include <pthread_np.h> - int main(int argc, char** argv) { return 0; }" HAVE_PTHREAD_NP_H) - check_function_exists(pthread_setname_np HAVE_PTHREAD_SETNAME_NP) - check_function_exists(pthread_set_name_np HAVE_PTHREAD_SET_NAME_NP) - set(CMAKE_REQUIRED_FLAGS "${ORIG_CMAKE_REQUIRED_FLAGS}") - - set(SOURCE_FILES ${SOURCE_FILES} - ${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_systhread.c - ${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_sysmutex.c # Can be faked, if necessary - ${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_syscond.c # Can be faked, if necessary - ${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_systls.c - ) - if(HAVE_PTHREADS_SEM) - set(SOURCE_FILES ${SOURCE_FILES} - ${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_syssem.c) - else() - set(SOURCE_FILES ${SOURCE_FILES} - ${SDL2_SOURCE_DIR}/src/thread/generic/SDL_syssem.c) - endif() - set(HAVE_SDL_THREADS TRUE) - endif() - endif() -endmacro() - -# Requires -# - nada -# Optional: -# Sets: -# USB_LIBS -# USB_CFLAGS -macro(CheckUSBHID) - check_library_exists(usbhid hid_init "" LIBUSBHID) - if(LIBUSBHID) - check_include_file(usbhid.h HAVE_USBHID_H) - if(HAVE_USBHID_H) - set(USB_CFLAGS "-DHAVE_USBHID_H") - endif() - - check_include_file(libusbhid.h HAVE_LIBUSBHID_H) - if(HAVE_LIBUSBHID_H) - set(USB_CFLAGS "${USB_CFLAGS} -DHAVE_LIBUSBHID_H") - endif() - set(USB_LIBS ${USB_LIBS} usbhid) - else() - check_include_file(usb.h HAVE_USB_H) - if(HAVE_USB_H) - set(USB_CFLAGS "-DHAVE_USB_H") - endif() - check_include_file(libusb.h HAVE_LIBUSB_H) - if(HAVE_LIBUSB_H) - set(USB_CFLAGS "${USB_CFLAGS} -DHAVE_LIBUSB_H") - endif() - check_library_exists(usb hid_init "" LIBUSB) - if(LIBUSB) - set(USB_LIBS ${USB_LIBS} usb) - endif() - endif() - - set(ORIG_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}") - set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${USB_CFLAGS}") - set(CMAKE_REQUIRED_LIBRARIES "${USB_LIBS}") - check_c_source_compiles(" - #include <sys/types.h> - #if defined(HAVE_USB_H) - #include <usb.h> - #endif - #ifdef __DragonFly__ - # include <bus/usb/usb.h> - # include <bus/usb/usbhid.h> - #else - # include <dev/usb/usb.h> - # include <dev/usb/usbhid.h> - #endif - #if defined(HAVE_USBHID_H) - #include <usbhid.h> - #elif defined(HAVE_LIBUSB_H) - #include <libusb.h> - #elif defined(HAVE_LIBUSBHID_H) - #include <libusbhid.h> - #endif - int main(int argc, char **argv) { - struct report_desc *repdesc; - struct usb_ctl_report *repbuf; - hid_kind_t hidkind; - return 0; - }" HAVE_USBHID) - if(HAVE_USBHID) - check_c_source_compiles(" - #include <sys/types.h> - #if defined(HAVE_USB_H) - #include <usb.h> - #endif - #ifdef __DragonFly__ - # include <bus/usb/usb.h> - # include <bus/usb/usbhid.h> - #else - # include <dev/usb/usb.h> - # include <dev/usb/usbhid.h> - #endif - #if defined(HAVE_USBHID_H) - #include <usbhid.h> - #elif defined(HAVE_LIBUSB_H) - #include <libusb.h> - #elif defined(HAVE_LIBUSBHID_H) - #include <libusbhid.h> - #endif - int main(int argc, char** argv) { - struct usb_ctl_report buf; - if (buf.ucr_data) { } - return 0; - }" HAVE_USBHID_UCR_DATA) - if(HAVE_USBHID_UCR_DATA) - set(USB_CFLAGS "${USB_CFLAGS} -DUSBHID_UCR_DATA") - endif() - - check_c_source_compiles(" - #include <sys/types.h> - #if defined(HAVE_USB_H) - #include <usb.h> - #endif - #ifdef __DragonFly__ - #include <bus/usb/usb.h> - #include <bus/usb/usbhid.h> - #else - #include <dev/usb/usb.h> - #include <dev/usb/usbhid.h> - #endif - #if defined(HAVE_USBHID_H) - #include <usbhid.h> - #elif defined(HAVE_LIBUSB_H) - #include <libusb.h> - #elif defined(HAVE_LIBUSBHID_H) - #include <libusbhid.h> - #endif - int main(int argc, char **argv) { - report_desc_t d; - hid_start_parse(d, 1, 1); - return 0; - }" HAVE_USBHID_NEW) - if(HAVE_USBHID_NEW) - set(USB_CFLAGS "${USB_CFLAGS} -DUSBHID_NEW") - endif() - - check_c_source_compiles(" - #include <machine/joystick.h> - int main(int argc, char** argv) { - struct joystick t; - return 0; - }" HAVE_MACHINE_JOYSTICK) - if(HAVE_MACHINE_JOYSTICK) - set(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H 1) - endif() - set(SDL_JOYSTICK_USBHID 1) - file(GLOB BSD_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/bsd/*.c) - set(SOURCE_FILES ${SOURCE_FILES} ${BSD_JOYSTICK_SOURCES}) - list(APPEND EXTRA_CFLAGS ${USB_CFLAGS}) - list(APPEND EXTRA_LIBS ${USB_LIBS}) - set(HAVE_SDL_JOYSTICK TRUE) - - set(CMAKE_REQUIRED_LIBRARIES) - set(CMAKE_REQUIRED_FLAGS "${ORIG_CMAKE_REQUIRED_FLAGS}") - endif() -endmacro() - -# Requires: -# - n/a -macro(CheckRPI) - if(VIDEO_RPI) - set(VIDEO_RPI_INCLUDE_DIRS "/opt/vc/include" "/opt/vc/include/interface/vcos/pthreads" "/opt/vc/include/interface/vmcs_host/linux/" ) - set(VIDEO_RPI_LIBRARY_DIRS "/opt/vc/lib" ) - set(VIDEO_RPI_LIBS bcm_host ) - listtostr(VIDEO_RPI_INCLUDE_DIRS VIDEO_RPI_INCLUDE_FLAGS "-I") - listtostr(VIDEO_RPI_LIBRARY_DIRS VIDEO_RPI_LIBRARY_FLAGS "-L") - - set(ORIG_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}") - set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${VIDEO_RPI_INCLUDE_FLAGS} ${VIDEO_RPI_LIBRARY_FLAGS}") - set(CMAKE_REQUIRED_LIBRARIES "${VIDEO_RPI_LIBS}") - check_c_source_compiles(" - #include <bcm_host.h> - int main(int argc, char **argv) {}" HAVE_VIDEO_RPI) - set(CMAKE_REQUIRED_FLAGS "${ORIG_CMAKE_REQUIRED_FLAGS}") - set(CMAKE_REQUIRED_LIBRARIES) - - if(SDL_VIDEO AND HAVE_VIDEO_RPI) - set(HAVE_SDL_VIDEO TRUE) - set(SDL_VIDEO_DRIVER_RPI 1) - file(GLOB VIDEO_RPI_SOURCES ${SDL2_SOURCE_DIR}/src/video/raspberry/*.c) - set(SOURCE_FILES ${SOURCE_FILES} ${VIDEO_RPI_SOURCES}) - list(APPEND EXTRA_LIBS ${VIDEO_RPI_LIBS}) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${VIDEO_RPI_INCLUDE_FLAGS} ${VIDEO_RPI_LIBRARY_FLAGS}") - endif(SDL_VIDEO AND HAVE_VIDEO_RPI) - endif(VIDEO_RPI) -endmacro(CheckRPI) |