cmake/sdlchecks.cmake
author Sam Lantinga <slouken@libsdl.org>
Fri, 06 Jan 2017 20:43:53 -0800
changeset 10777 2883d23b5a28
parent 10511 8e646a2d1929
child 11081 eea7f98a37e4
permissions -rw-r--r--
Added configure and cmake support for libsamplerate
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macro(FindLibraryAndSONAME _LIB)
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  string(TOUPPER ${_LIB} _UPPERLNAME)
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  string(REGEX REPLACE "\\-" "_" _LNAME "${_UPPERLNAME}")
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  find_library(${_LNAME}_LIB ${_LIB})
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  if(${_LNAME}_LIB)
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    # reduce the library name for shared linking
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    get_filename_component(_LIB_REALPATH ${${_LNAME}_LIB} REALPATH)  # resolves symlinks
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    get_filename_component(_LIB_JUSTNAME ${_LIB_REALPATH} NAME)
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    if(APPLE)
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      string(REGEX REPLACE "(\\.[0-9]*)\\.[0-9\\.]*dylib$" "\\1.dylib" _LIB_REGEXD "${_LIB_JUSTNAME}")
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    else()
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      string(REGEX REPLACE "(\\.[0-9]*)\\.[0-9\\.]*$" "\\1" _LIB_REGEXD "${_LIB_JUSTNAME}")
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    endif()
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    SET(_DEBUG_FindSONAME FALSE)
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    if(_DEBUG_FindSONAME)
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      message_warn("DYNLIB OUTPUTVAR: ${_LIB} ... ${_LNAME}_LIB")
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      message_warn("DYNLIB ORIGINAL LIB: ${_LIB} ... ${${_LNAME}_LIB}")
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      message_warn("DYNLIB REALPATH LIB: ${_LIB} ... ${_LIB_REALPATH}")
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      message_warn("DYNLIB JUSTNAME LIB: ${_LIB} ... ${_LIB_JUSTNAME}")
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      message_warn("DYNLIB REGEX'd LIB: ${_LIB} ... ${_LIB_REGEXD}")
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    endif()
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    message(STATUS "dynamic lib${_LIB} -> ${_LIB_REGEXD}")
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    set(${_LNAME}_LIB_SONAME ${_LIB_REGEXD})
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  endif()
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endmacro()
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macro(CheckDLOPEN)
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  check_function_exists(dlopen HAVE_DLOPEN)
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  if(NOT HAVE_DLOPEN)
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    foreach(_LIBNAME dl tdl)
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      check_library_exists("${_LIBNAME}" "dlopen" "" DLOPEN_LIB)
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      if(DLOPEN_LIB)
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        list(APPEND EXTRA_LIBS ${_LIBNAME})
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        set(_DLLIB ${_LIBNAME})
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        set(HAVE_DLOPEN TRUE)
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        break()
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      endif()
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    endforeach()
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  endif()
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  if(HAVE_DLOPEN)
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    if(_DLLIB)
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      set(CMAKE_REQUIRED_LIBRARIES ${_DLLIB})
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    endif()
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    check_c_source_compiles("
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       #include <dlfcn.h>
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       int main(int argc, char **argv) {
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         void *handle = dlopen(\"\", RTLD_NOW);
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         const char *loaderror = (char *) dlerror();
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       }" HAVE_DLOPEN)
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    set(CMAKE_REQUIRED_LIBRARIES)
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  endif()
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  if (HAVE_DLOPEN)
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    set(SDL_LOADSO_DLOPEN 1)
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    set(HAVE_SDL_DLOPEN TRUE)
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    file(GLOB DLOPEN_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dlopen/*.c)
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    set(SOURCE_FILES ${SOURCE_FILES} ${DLOPEN_SOURCES})
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    set(HAVE_SDL_LOADSO TRUE)
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  endif()
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endmacro()
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# Requires:
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# - n/a
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macro(CheckOSS)
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  if(OSS)
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    set(OSS_HEADER_FILE "sys/soundcard.h")
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    check_c_source_compiles("
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        #include <sys/soundcard.h>
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        int main() { int arg = SNDCTL_DSP_SETFRAGMENT; }" OSS_FOUND)
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    if(NOT OSS_FOUND)
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      set(OSS_HEADER_FILE "soundcard.h")
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      check_c_source_compiles("
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          #include <soundcard.h>
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          int main() { int arg = SNDCTL_DSP_SETFRAGMENT; }" OSS_FOUND)
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    endif()
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    if(OSS_FOUND)
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      set(HAVE_OSS TRUE)
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      file(GLOB OSS_SOURCES ${SDL2_SOURCE_DIR}/src/audio/dsp/*.c)
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      if(OSS_HEADER_FILE STREQUAL "soundcard.h")
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        set(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H 1)
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      endif()
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      set(SDL_AUDIO_DRIVER_OSS 1)
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      set(SOURCE_FILES ${SOURCE_FILES} ${OSS_SOURCES})
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      if(NETBSD OR OPENBSD)
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        list(APPEND EXTRA_LIBS ossaudio)
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      endif()
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      set(HAVE_SDL_AUDIO TRUE)
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    endif()
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  endif()
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endmacro()
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# Requires:
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# - n/a
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# Optional:
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# - ALSA_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckALSA)
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  if(ALSA)
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    CHECK_INCLUDE_FILE(alsa/asoundlib.h HAVE_ASOUNDLIB_H)
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    if(HAVE_ASOUNDLIB_H)
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      CHECK_LIBRARY_EXISTS(asound snd_pcm_recover "" HAVE_LIBASOUND)
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    endif()
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    if(HAVE_LIBASOUND)
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      set(HAVE_ALSA TRUE)
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      file(GLOB ALSA_SOURCES ${SDL2_SOURCE_DIR}/src/audio/alsa/*.c)
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      set(SOURCE_FILES ${SOURCE_FILES} ${ALSA_SOURCES})
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      set(SDL_AUDIO_DRIVER_ALSA 1)
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      if(ALSA_SHARED)
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        if(NOT HAVE_DLOPEN)
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          message_warn("You must have SDL_LoadObject() support for dynamic ALSA loading")
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        else()
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          FindLibraryAndSONAME("asound")
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          set(SDL_AUDIO_DRIVER_ALSA_DYNAMIC "\"${ASOUND_LIB_SONAME}\"")
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          set(HAVE_ALSA_SHARED TRUE)
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        endif()
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      else()
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        list(APPEND EXTRA_LIBS asound)
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      endif()
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      set(HAVE_SDL_AUDIO TRUE)
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    endif()
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  endif()
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endmacro()
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# Requires:
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# - PkgCheckModules
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# Optional:
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# - PULSEAUDIO_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckPulseAudio)
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  if(PULSEAUDIO)
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    pkg_check_modules(PKG_PULSEAUDIO libpulse-simple)
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    if(PKG_PULSEAUDIO_FOUND)
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      set(HAVE_PULSEAUDIO TRUE)
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      file(GLOB PULSEAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/pulseaudio/*.c)
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      set(SOURCE_FILES ${SOURCE_FILES} ${PULSEAUDIO_SOURCES})
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      set(SDL_AUDIO_DRIVER_PULSEAUDIO 1)
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      list(APPEND EXTRA_CFLAGS ${PKG_PULSEAUDIO_CFLAGS})
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      if(PULSEAUDIO_SHARED)
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        if(NOT HAVE_DLOPEN)
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          message_warn("You must have SDL_LoadObject() support for dynamic PulseAudio loading")
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        else()
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          FindLibraryAndSONAME("pulse-simple")
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          set(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC "\"${PULSE_SIMPLE_LIB_SONAME}\"")
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          set(HAVE_PULSEAUDIO_SHARED TRUE)
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        endif()
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      else()
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        list(APPEND EXTRA_LDFLAGS ${PKG_PULSEAUDIO_LDFLAGS})
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      endif()
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      set(HAVE_SDL_AUDIO TRUE)
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    endif()
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  endif()
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endmacro()
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# Requires:
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# - PkgCheckModules
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# Optional:
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# - ESD_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckESD)
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  if(ESD)
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    pkg_check_modules(PKG_ESD esound)
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    if(PKG_ESD_FOUND)
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      set(HAVE_ESD TRUE)
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      file(GLOB ESD_SOURCES ${SDL2_SOURCE_DIR}/src/audio/esd/*.c)
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      set(SOURCE_FILES ${SOURCE_FILES} ${ESD_SOURCES})
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      set(SDL_AUDIO_DRIVER_ESD 1)
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      list(APPEND EXTRA_CFLAGS ${PKG_ESD_CFLAGS})
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      if(ESD_SHARED)
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        if(NOT HAVE_DLOPEN)
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          message_warn("You must have SDL_LoadObject() support for dynamic ESD loading")
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        else()
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          FindLibraryAndSONAME(esd)
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          set(SDL_AUDIO_DRIVER_ESD_DYNAMIC "\"${ESD_LIB_SONAME}\"")
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          set(HAVE_ESD_SHARED TRUE)
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        endif()
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      else()
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        list(APPEND EXTRA_LDFLAGS ${PKG_ESD_LDFLAGS})
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      endif()
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      set(HAVE_SDL_AUDIO TRUE)
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    endif()
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  endif()
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endmacro()
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# Requires:
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# - n/a
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# Optional:
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# - ARTS_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckARTS)
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  if(ARTS)
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    find_program(ARTS_CONFIG arts-config)
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    if(ARTS_CONFIG)
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      execute_process(CMD_ARTSCFLAGS ${ARTS_CONFIG} --cflags
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        OUTPUT_VARIABLE ARTS_CFLAGS OUTPUT_STRIP_TRAILING_WHITESPACE)
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      list(APPEND EXTRA_CFLAGS ${ARTS_CFLAGS})
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      execute_process(CMD_ARTSLIBS ${ARTS_CONFIG} --libs
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        OUTPUT_VARIABLE ARTS_LIBS OUTPUT_STRIP_TRAILING_WHITESPACE)
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      file(GLOB ARTS_SOURCES ${SDL2_SOURCE_DIR}/src/audio/arts/*.c)
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      set(SOURCE_FILES ${SOURCE_FILES} ${ARTS_SOURCES})
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      set(SDL_AUDIO_DRIVER_ARTS 1)
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      set(HAVE_ARTS TRUE)
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      if(ARTS_SHARED)
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        if(NOT HAVE_DLOPEN)
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          message_warn("You must have SDL_LoadObject() support for dynamic ARTS loading")
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        else()
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          # TODO
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          FindLibraryAndSONAME(artsc)
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          set(SDL_AUDIO_DRIVER_ARTS_DYNAMIC "\"${ARTSC_LIB_SONAME}\"")
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          set(HAVE_ARTS_SHARED TRUE)
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        endif()
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      else()
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        list(APPEND EXTRA_LDFLAGS ${ARTS_LIBS})
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      endif()
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      set(HAVE_SDL_AUDIO TRUE)
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    endif()
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  endif()
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endmacro()
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# Requires:
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# - n/a
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# Optional:
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# - NAS_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckNAS)
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  if(NAS)
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    # TODO: set include paths properly, so the NAS headers are found
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    check_include_file(audio/audiolib.h HAVE_NAS_H)
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    find_library(D_NAS_LIB audio)
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    if(HAVE_NAS_H AND D_NAS_LIB)
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      set(HAVE_NAS TRUE)
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      file(GLOB NAS_SOURCES ${SDL2_SOURCE_DIR}/src/audio/nas/*.c)
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      set(SOURCE_FILES ${SOURCE_FILES} ${NAS_SOURCES})
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      set(SDL_AUDIO_DRIVER_NAS 1)
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      if(NAS_SHARED)
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        if(NOT HAVE_DLOPEN)
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          message_warn("You must have SDL_LoadObject() support for dynamic NAS loading")
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        else()
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          FindLibraryAndSONAME("audio")
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          set(SDL_AUDIO_DRIVER_NAS_DYNAMIC "\"${AUDIO_LIB_SONAME}\"")
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          set(HAVE_NAS_SHARED TRUE)
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        endif()
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      else()
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        list(APPEND EXTRA_LIBS ${D_NAS_LIB})
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      endif()
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      set(HAVE_SDL_AUDIO TRUE)
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    endif()
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  endif()
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endmacro()
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# Requires:
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# - n/a
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# Optional:
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# - SNDIO_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckSNDIO)
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  if(SNDIO)
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    # TODO: set include paths properly, so the sndio headers are found
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    check_include_file(sndio.h HAVE_SNDIO_H)
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    find_library(D_SNDIO_LIB sndio)
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    if(HAVE_SNDIO_H AND D_SNDIO_LIB)
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      set(HAVE_SNDIO TRUE)
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      file(GLOB SNDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/sndio/*.c)
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      set(SOURCE_FILES ${SOURCE_FILES} ${SNDIO_SOURCES})
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      set(SDL_AUDIO_DRIVER_SNDIO 1)
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      if(SNDIO_SHARED)
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        if(NOT HAVE_DLOPEN)
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          message_warn("You must have SDL_LoadObject() support for dynamic sndio loading")
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        else()
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          FindLibraryAndSONAME("sndio")
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          set(SDL_AUDIO_DRIVER_SNDIO_DYNAMIC "\"${SNDIO_LIB_SONAME}\"")
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          set(HAVE_SNDIO_SHARED TRUE)
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        endif()
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      else()
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        list(APPEND EXTRA_LIBS ${D_SNDIO_LIB})
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      endif()
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      set(HAVE_SDL_AUDIO TRUE)
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    endif()
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  endif()
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endmacro()
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# Requires:
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# - PkgCheckModules
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# Optional:
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# - FUSIONSOUND_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckFusionSound)
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  if(FUSIONSOUND)
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    pkg_check_modules(PKG_FUSIONSOUND fusionsound>=1.0.0)
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    if(PKG_FUSIONSOUND_FOUND)
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      set(HAVE_FUSIONSOUND TRUE)
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      file(GLOB FUSIONSOUND_SOURCES ${SDL2_SOURCE_DIR}/src/audio/fusionsound/*.c)
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      set(SOURCE_FILES ${SOURCE_FILES} ${FUSIONSOUND_SOURCES})
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      set(SDL_AUDIO_DRIVER_FUSIONSOUND 1)
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      list(APPEND EXTRA_CFLAGS ${PKG_FUSIONSOUND_CFLAGS})
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      if(FUSIONSOUND_SHARED)
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        if(NOT HAVE_DLOPEN)
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          message_warn("You must have SDL_LoadObject() support for dynamic FusionSound loading")
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        else()
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          FindLibraryAndSONAME("fusionsound")
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          set(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC "\"${FUSIONSOUND_LIB_SONAME}\"")
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          set(HAVE_FUSIONSOUND_SHARED TRUE)
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        endif()
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      else()
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        list(APPEND EXTRA_LDFLAGS ${PKG_FUSIONSOUND_LDFLAGS})
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      endif()
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      set(HAVE_SDL_AUDIO TRUE)
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    endif()
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  endif()
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endmacro()
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# Requires:
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# - LIBSAMPLERATE
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# Optional:
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# - LIBSAMPLERATE_SHARED opt
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# - HAVE_DLOPEN opt
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macro(CheckLibSampleRate)
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  if(LIBSAMPLERATE)
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   325
    check_include_file(samplerate.h HAVE_LIBSAMPLERATE_H)
slouken@10777
   326
    if(HAVE_LIBSAMPLERATE_H)
slouken@10777
   327
      if(LIBSAMPLERATE_SHARED)
slouken@10777
   328
        if(NOT HAVE_DLOPEN)
slouken@10777
   329
          message_warn("You must have SDL_LoadObject() support for dynamic libsamplerate loading")
slouken@10777
   330
        else()
slouken@10777
   331
          FindLibraryAndSONAME("samplerate")
slouken@10777
   332
          set(SDL_LIBSAMPLERATE_DYNAMIC "\"${SAMPLERATE_LIB_SONAME}\"")
slouken@10777
   333
        endif()
slouken@10777
   334
      else()
slouken@10777
   335
        list(APPEND EXTRA_LDFLAGS -lsamplerate)
slouken@10777
   336
      endif()
slouken@10777
   337
    endif()
slouken@10777
   338
  endif()
slouken@10777
   339
endmacro()
slouken@10777
   340
slouken@10777
   341
# Requires:
gabomdq@6674
   342
# - n/a
gabomdq@6674
   343
# Optional:
gabomdq@6674
   344
# - X11_SHARED opt
gabomdq@6674
   345
# - HAVE_DLOPEN opt
gabomdq@6674
   346
macro(CheckX11)
gabomdq@6674
   347
  if(VIDEO_X11)
gabomdq@6674
   348
    foreach(_LIB X11 Xext Xcursor Xinerama Xi Xrandr Xrender Xss Xxf86vm)
icculus@8017
   349
        FindLibraryAndSONAME("${_LIB}")
gabomdq@6674
   350
    endforeach()
gabomdq@6674
   351
slouken@7835
   352
    find_path(X_INCLUDEDIR X11/Xlib.h)
slouken@7835
   353
    if(X_INCLUDEDIR)
slouken@7835
   354
      set(X_CFLAGS "-I${X_INCLUDEDIR}")
slouken@7835
   355
    endif()
slouken@7835
   356
gabomdq@6674
   357
    check_include_file(X11/Xcursor/Xcursor.h HAVE_XCURSOR_H)
gabomdq@6674
   358
    check_include_file(X11/extensions/Xinerama.h HAVE_XINERAMA_H)
gabomdq@6674
   359
    check_include_file(X11/extensions/XInput2.h HAVE_XINPUT_H)
gabomdq@6674
   360
    check_include_file(X11/extensions/Xrandr.h HAVE_XRANDR_H)
gabomdq@6674
   361
    check_include_file(X11/extensions/Xrender.h HAVE_XRENDER_H)
gabomdq@6674
   362
    check_include_file(X11/extensions/scrnsaver.h HAVE_XSS_H)
gabomdq@6674
   363
    check_include_file(X11/extensions/shape.h HAVE_XSHAPE_H)
gabomdq@6674
   364
    check_include_files("X11/Xlib.h;X11/extensions/xf86vmode.h" HAVE_XF86VM_H)
icculus@7438
   365
    check_include_files("X11/Xlib.h;X11/Xproto.h;X11/extensions/Xext.h" HAVE_XEXT_H)
gabomdq@6674
   366
gabomdq@6674
   367
    if(X11_LIB)
icculus@7438
   368
      if(NOT HAVE_XEXT_H)
icculus@7438
   369
        message_error("Missing Xext.h, maybe you need to install the libxext-dev package?")
icculus@7438
   370
      endif()
icculus@7438
   371
gabomdq@6674
   372
      set(HAVE_VIDEO_X11 TRUE)
gabomdq@6674
   373
      set(HAVE_SDL_VIDEO TRUE)
gabomdq@6674
   374
gabomdq@6674
   375
      file(GLOB X11_SOURCES ${SDL2_SOURCE_DIR}/src/video/x11/*.c)
gabomdq@6674
   376
      set(SOURCE_FILES ${SOURCE_FILES} ${X11_SOURCES})
gabomdq@6674
   377
      set(SDL_VIDEO_DRIVER_X11 1)
gabomdq@6674
   378
gabomdq@6674
   379
      if(APPLE)
gabomdq@6674
   380
        set(X11_SHARED OFF)
icculus@9277
   381
      endif()
gabomdq@6674
   382
gabomdq@6674
   383
      check_function_exists("shmat" HAVE_SHMAT)
gabomdq@6674
   384
      if(NOT HAVE_SHMAT)
gabomdq@6674
   385
        check_library_exists(ipc shmat "" HAVE_SHMAT)
gabomdq@6674
   386
        if(HAVE_SHMAT)
gabomdq@6674
   387
          list(APPEND EXTRA_LIBS ipc)
icculus@9277
   388
        endif()
gabomdq@6674
   389
        if(NOT HAVE_SHMAT)
gabomdq@6674
   390
          add_definitions(-DNO_SHARED_MEMORY)
slouken@7835
   391
          set(X_CFLAGS "${X_CFLAGS} -DNO_SHARED_MEMORY")
icculus@9277
   392
        endif()
icculus@9277
   393
      endif()
gabomdq@6674
   394
gabomdq@6674
   395
      if(X11_SHARED)
gabomdq@6674
   396
        if(NOT HAVE_DLOPEN)
gabomdq@6674
   397
          message_warn("You must have SDL_LoadObject() support for dynamic X11 loading")
gabomdq@6674
   398
          set(HAVE_X11_SHARED FALSE)
icculus@9277
   399
        else()
gabomdq@6674
   400
          set(HAVE_X11_SHARED TRUE)
gabomdq@6674
   401
        endif()
gabomdq@6674
   402
        if(HAVE_X11_SHARED)
icculus@8017
   403
          set(SDL_VIDEO_DRIVER_X11_DYNAMIC "\"${X11_LIB_SONAME}\"")
icculus@8017
   404
          set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "\"${XEXT_LIB_SONAME}\"")
icculus@9277
   405
        else()
gabomdq@6674
   406
          list(APPEND EXTRA_LIBS ${X11_LIB} ${XEXT_LIB})
icculus@9277
   407
        endif()
icculus@9277
   408
      endif()
gabomdq@6674
   409
slouken@7835
   410
      set(SDL_CFLAGS "${SDL_CFLAGS} ${X_CFLAGS}")
slouken@7835
   411
gabomdq@6674
   412
      set(CMAKE_REQUIRED_LIBRARIES ${X11_LIB} ${X11_LIB})
gabomdq@6674
   413
      check_c_source_compiles("
gabomdq@6674
   414
          #include <X11/Xlib.h>
gabomdq@6674
   415
          #include <X11/Xproto.h>
gabomdq@6674
   416
          #include <X11/extensions/Xext.h>
gabomdq@6674
   417
          #include <X11/extensions/extutil.h>
gabomdq@6674
   418
          extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
gabomdq@6674
   419
          int main(int argc, char **argv) {}" HAVE_CONST_XEXT_ADDDISPLAY)
gabomdq@6674
   420
      if(HAVE_CONST_XEXT_ADDDISPLAY)
gabomdq@6674
   421
        set(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY 1)
icculus@9277
   422
      endif()
gabomdq@6674
   423
gabomdq@6674
   424
      check_c_source_compiles("
gabomdq@6674
   425
          #include <X11/Xlib.h>
gabomdq@6674
   426
          int main(int argc, char **argv) {
gabomdq@6674
   427
            Display *display;
gabomdq@6674
   428
            XEvent event;
gabomdq@6674
   429
            XGenericEventCookie *cookie = &event.xcookie;
gabomdq@6674
   430
            XNextEvent(display, &event);
gabomdq@6674
   431
            XGetEventData(display, cookie);
gabomdq@6674
   432
            XFreeEventData(display, cookie); }" HAVE_XGENERICEVENT)
gabomdq@6674
   433
      if(HAVE_XGENERICEVENT)
gabomdq@6674
   434
        set(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1)
icculus@9277
   435
      endif()
gabomdq@6674
   436
gabomdq@6674
   437
      check_function_exists(XkbKeycodeToKeysym SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM)
gabomdq@6674
   438
gabomdq@6674
   439
      if(VIDEO_X11_XCURSOR AND HAVE_XCURSOR_H)
gabomdq@6674
   440
        set(HAVE_VIDEO_X11_XCURSOR TRUE)
gabomdq@6674
   441
        if(HAVE_X11_SHARED AND XCURSOR_LIB)
icculus@8017
   442
          set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR "\"${XCURSOR_LIB_SONAME}\"")
icculus@9277
   443
        else()
gabomdq@6674
   444
          list(APPEND EXTRA_LIBS ${XCURSOR_LIB})
icculus@9277
   445
        endif()
gabomdq@6674
   446
        set(SDL_VIDEO_DRIVER_X11_XCURSOR 1)
icculus@9277
   447
      endif()
gabomdq@6674
   448
gabomdq@6674
   449
      if(VIDEO_X11_XINERAMA AND HAVE_XINERAMA_H)
gabomdq@6674
   450
        set(HAVE_VIDEO_X11_XINERAMA TRUE)
gabomdq@6674
   451
        if(HAVE_X11_SHARED AND XINERAMA_LIB)
icculus@8017
   452
          set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA "\"${XINERAMA_LIB_SONAME}\"")
icculus@9277
   453
        else()
gabomdq@6674
   454
          list(APPEND EXTRA_LIBS ${XINERAMA_LIB})
icculus@9277
   455
        endif()
gabomdq@6674
   456
        set(SDL_VIDEO_DRIVER_X11_XINERAMA 1)
icculus@9277
   457
      endif()
gabomdq@6674
   458
gabomdq@6674
   459
      if(VIDEO_X11_XINPUT AND HAVE_XINPUT_H)
gabomdq@6674
   460
        set(HAVE_VIDEO_X11_XINPUT TRUE)
gabomdq@6674
   461
        if(HAVE_X11_SHARED AND XI_LIB)
icculus@8017
   462
          set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 "\"${XI_LIB_SONAME}\"")
icculus@9277
   463
        else()
gabomdq@6674
   464
          list(APPEND EXTRA_LIBS ${XI_LIB})
icculus@9277
   465
        endif()
gabomdq@6674
   466
        set(SDL_VIDEO_DRIVER_X11_XINPUT2 1)
gabomdq@6674
   467
gabomdq@6674
   468
        # Check for multitouch
gabomdq@6674
   469
        check_c_source_compiles("
gabomdq@6674
   470
            #include <X11/Xlib.h>
gabomdq@6674
   471
            #include <X11/Xproto.h>
gabomdq@6674
   472
            #include <X11/extensions/XInput2.h>
gabomdq@6674
   473
            int event_type = XI_TouchBegin;
gabomdq@6674
   474
            XITouchClassInfo *t;
gabomdq@6674
   475
            Status XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f)
gabomdq@6674
   476
            {
gabomdq@6674
   477
              return (Status)0;
gabomdq@6674
   478
            }
gabomdq@6674
   479
            int main(int argc, char **argv) {}" HAVE_XINPUT2_MULTITOUCH)
gabomdq@6674
   480
        if(HAVE_XINPUT2_MULTITOUCH)
gabomdq@6674
   481
          set(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH 1)
icculus@9277
   482
        endif()
icculus@9277
   483
      endif()
gabomdq@6674
   484
gabomdq@6674
   485
      if(VIDEO_X11_XRANDR AND HAVE_XRANDR_H)
gabomdq@6674
   486
        if(HAVE_X11_SHARED AND XRANDR_LIB)
icculus@8017
   487
          set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR "\"${XRANDR_LIB_SONAME}\"")
icculus@9277
   488
        else()
gabomdq@6674
   489
          list(APPEND EXTRA_LIBS ${XRANDR_LIB})
icculus@9277
   490
        endif()
gabomdq@6674
   491
        set(SDL_VIDEO_DRIVER_X11_XRANDR 1)
gabomdq@6674
   492
        set(HAVE_VIDEO_X11_XRANDR TRUE)
icculus@9277
   493
      endif()
gabomdq@6674
   494
gabomdq@6674
   495
      if(VIDEO_X11_XSCRNSAVER AND HAVE_XSS_H)
gabomdq@6674
   496
        if(HAVE_X11_SHARED AND XSS_LIB)
icculus@8017
   497
          set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS "\"${XSS_LIB_SONAME}\"")
icculus@9277
   498
        else()
gabomdq@6674
   499
          list(APPEND EXTRA_LIBS ${XSS_LIB})
icculus@9277
   500
        endif()
gabomdq@6674
   501
        set(SDL_VIDEO_DRIVER_X11_XSCRNSAVER 1)
gabomdq@6674
   502
        set(HAVE_VIDEO_X11_XSCRNSAVER TRUE)
icculus@9277
   503
      endif()
gabomdq@6674
   504
gabomdq@6674
   505
      if(VIDEO_X11_XSHAPE AND HAVE_XSHAPE_H)
gabomdq@6674
   506
        set(SDL_VIDEO_DRIVER_X11_XSHAPE 1)
gabomdq@6674
   507
        set(HAVE_VIDEO_X11_XSHAPE TRUE)
icculus@9277
   508
      endif()
gabomdq@6674
   509
gabomdq@6674
   510
      if(VIDEO_X11_XVM AND HAVE_XF86VM_H)
icculus@8120
   511
        if(HAVE_X11_SHARED AND XXF86VM_LIB)
icculus@8120
   512
          set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE "\"${XXF86VM_LIB_SONAME}\"")
icculus@9277
   513
        else()
icculus@8120
   514
          list(APPEND EXTRA_LIBS ${XXF86VM_LIB})
icculus@9277
   515
        endif()
gabomdq@6674
   516
        set(SDL_VIDEO_DRIVER_X11_XVIDMODE 1)
gabomdq@6674
   517
        set(HAVE_VIDEO_X11_XVM TRUE)
icculus@9277
   518
      endif()
gabomdq@6674
   519
gabomdq@6674
   520
      set(CMAKE_REQUIRED_LIBRARIES)
icculus@9277
   521
    endif()
icculus@9277
   522
  endif()
icculus@9277
   523
endmacro()
gabomdq@6674
   524
icculus@9409
   525
# Requires:
icculus@9409
   526
# - EGL
icculus@9409
   527
# - PkgCheckModules
icculus@9409
   528
# Optional:
icculus@9409
   529
# - MIR_SHARED opt
icculus@9409
   530
# - HAVE_DLOPEN opt
icculus@8153
   531
macro(CheckMir)
icculus@8153
   532
    if(VIDEO_MIR)
icculus@8153
   533
        find_library(MIR_LIB mirclient mircommon egl)
icculus@8153
   534
        pkg_check_modules(MIR_TOOLKIT mirclient mircommon)
icculus@8153
   535
        pkg_check_modules(EGL egl)
icculus@8153
   536
        pkg_check_modules(XKB xkbcommon)
icculus@8153
   537
icculus@8153
   538
        if (MIR_LIB AND MIR_TOOLKIT_FOUND AND EGL_FOUND AND XKB_FOUND)
icculus@8153
   539
            set(HAVE_VIDEO_MIR TRUE)
icculus@8153
   540
            set(HAVE_SDL_VIDEO TRUE)
icculus@8153
   541
icculus@8153
   542
            file(GLOB MIR_SOURCES ${SDL2_SOURCE_DIR}/src/video/mir/*.c)
icculus@8153
   543
            set(SOURCE_FILES ${SOURCE_FILES} ${MIR_SOURCES})
icculus@8153
   544
            set(SDL_VIDEO_DRIVER_MIR 1)
icculus@8153
   545
icculus@8153
   546
            list(APPEND EXTRA_CFLAGS ${MIR_TOOLKIT_CFLAGS} ${EGL_CLFAGS} ${XKB_CLFLAGS})
icculus@9409
   547
icculus@9409
   548
            if(MIR_SHARED)
icculus@9409
   549
                if(NOT HAVE_DLOPEN)
icculus@9409
   550
                    message_warn("You must have SDL_LoadObject() support for dynamic Mir loading")
icculus@9409
   551
                else()
icculus@9409
   552
                    FindLibraryAndSONAME(mirclient)
icculus@9409
   553
                    FindLibraryAndSONAME(xkbcommon)
icculus@9409
   554
                    set(SDL_VIDEO_DRIVER_MIR_DYNAMIC "\"${MIRCLIENT_LIB_SONAME}\"")
icculus@9409
   555
                    set(SDL_VIDEO_DRIVER_MIR_DYNAMIC_XKBCOMMON "\"${XKBCOMMON_LIB_SONAME}\"")
icculus@9409
   556
                    set(HAVE_MIR_SHARED TRUE)
icculus@9409
   557
                endif()
icculus@9409
   558
            else()
icculus@9409
   559
                set(EXTRA_LIBS ${MIR_TOOLKIT_LIBRARIES} ${EXTRA_LIBS})
icculus@9409
   560
            endif()
icculus@9409
   561
        endif()
icculus@9277
   562
    endif()
icculus@9277
   563
endmacro()
icculus@8153
   564
icculus@10511
   565
macro(WaylandProtocolGen _SCANNER _XML _PROTL)
icculus@10511
   566
    set(_WAYLAND_PROT_C_CODE "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols/${_PROTL}-protocol.c")
icculus@10511
   567
    set(_WAYLAND_PROT_H_CODE "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols/${_PROTL}-client-protocol.h")
icculus@10511
   568
icculus@10511
   569
    add_custom_command(
icculus@10511
   570
        OUTPUT "${_WAYLAND_PROT_H_CODE}"
icculus@10511
   571
        DEPENDS "${_XML}"
icculus@10511
   572
        COMMAND "${_SCANNER}"
icculus@10511
   573
        ARGS client-header "${_XML}" "${_WAYLAND_PROT_H_CODE}"
icculus@10511
   574
    )
icculus@10511
   575
icculus@10511
   576
    add_custom_command(
icculus@10511
   577
        OUTPUT "${_WAYLAND_PROT_C_CODE}"
icculus@10511
   578
        DEPENDS "${_WAYLAND_PROT_H_CODE}"
icculus@10511
   579
        COMMAND "${_SCANNER}"
icculus@10511
   580
        ARGS code "${_XML}" "${_WAYLAND_PROT_C_CODE}"
icculus@10511
   581
    )
icculus@10511
   582
icculus@10511
   583
    set(SOURCE_FILES ${SOURCE_FILES} "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols/${_PROTL}-protocol.c")
icculus@10511
   584
endmacro()
icculus@10511
   585
gabomdq@6674
   586
# Requires:
gabomdq@8062
   587
# - EGL
icculus@9409
   588
# - PkgCheckModules
icculus@9409
   589
# Optional:
icculus@9409
   590
# - WAYLAND_SHARED opt
icculus@9409
   591
# - HAVE_DLOPEN opt
gabomdq@8062
   592
macro(CheckWayland)
gabomdq@8062
   593
  if(VIDEO_WAYLAND)
icculus@10511
   594
    pkg_check_modules(WAYLAND wayland-client wayland-scanner wayland-protocols wayland-egl wayland-cursor egl xkbcommon)
icculus@10511
   595
icculus@10511
   596
    # We have to generate some protocol interface code for some various Wayland features.
icculus@10511
   597
    if(WAYLAND_FOUND)
icculus@10511
   598
      execute_process(
icculus@10511
   599
        COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=pkgdatadir wayland-client
icculus@10511
   600
        WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
icculus@10511
   601
        RESULT_VARIABLE WAYLAND_CORE_PROTOCOL_DIR_RC
icculus@10511
   602
        OUTPUT_VARIABLE WAYLAND_CORE_PROTOCOL_DIR
icculus@10511
   603
        ERROR_QUIET
icculus@10511
   604
        OUTPUT_STRIP_TRAILING_WHITESPACE
icculus@10511
   605
      )
icculus@10511
   606
      if(NOT WAYLAND_CORE_PROTOCOL_DIR_RC EQUAL 0)
icculus@10511
   607
        set(WAYLAND_FOUND FALSE)
icculus@10511
   608
      endif()
icculus@10511
   609
    endif()
icculus@10511
   610
icculus@10511
   611
    if(WAYLAND_FOUND)
icculus@10511
   612
      execute_process(
icculus@10511
   613
        COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=pkgdatadir wayland-protocols
icculus@10511
   614
        WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
icculus@10511
   615
        RESULT_VARIABLE WAYLAND_PROTOCOLS_DIR_RC
icculus@10511
   616
        OUTPUT_VARIABLE WAYLAND_PROTOCOLS_DIR
icculus@10511
   617
        ERROR_QUIET
icculus@10511
   618
        OUTPUT_STRIP_TRAILING_WHITESPACE
icculus@10511
   619
      )
icculus@10511
   620
      if(NOT WAYLAND_PROTOCOLS_DIR_RC EQUAL 0)
icculus@10511
   621
        set(WAYLAND_FOUND FALSE)
icculus@10511
   622
      endif()
icculus@10511
   623
    endif()
icculus@10511
   624
icculus@10511
   625
    if(WAYLAND_FOUND)
icculus@10511
   626
      execute_process(
icculus@10511
   627
        COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=wayland_scanner wayland-scanner
icculus@10511
   628
        WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
icculus@10511
   629
        RESULT_VARIABLE WAYLAND_SCANNER_RC
icculus@10511
   630
        OUTPUT_VARIABLE WAYLAND_SCANNER
icculus@10511
   631
        ERROR_QUIET
icculus@10511
   632
        OUTPUT_STRIP_TRAILING_WHITESPACE
icculus@10511
   633
      )
icculus@10511
   634
      if(NOT WAYLAND_SCANNER_RC EQUAL 0)
icculus@10511
   635
        set(WAYLAND_FOUND FALSE)
icculus@10511
   636
      endif()
icculus@10511
   637
    endif()
icculus@10511
   638
gabomdq@8062
   639
    if(WAYLAND_FOUND)
gabomdq@8062
   640
      link_directories(
gabomdq@8062
   641
          ${WAYLAND_LIBRARY_DIRS}
gabomdq@8062
   642
      )
gabomdq@8062
   643
      include_directories(
gabomdq@8062
   644
          ${WAYLAND_INCLUDE_DIRS}
gabomdq@8062
   645
      )
gabomdq@8062
   646
      set(HAVE_VIDEO_WAYLAND TRUE)
gabomdq@8062
   647
      set(HAVE_SDL_VIDEO TRUE)
gabomdq@8062
   648
gabomdq@8062
   649
      file(GLOB WAYLAND_SOURCES ${SDL2_SOURCE_DIR}/src/video/wayland/*.c)
gabomdq@8062
   650
      set(SOURCE_FILES ${SOURCE_FILES} ${WAYLAND_SOURCES})
icculus@9409
   651
icculus@10511
   652
      # We have to generate some protocol interface code for some unstable Wayland features.
icculus@10511
   653
      file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols")
icculus@10511
   654
      include_directories("${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols")
icculus@10511
   655
icculus@10511
   656
      WaylandProtocolGen("${WAYLAND_SCANNER}" "${WAYLAND_CORE_PROTOCOL_DIR}/wayland.xml" "wayland")
icculus@10511
   657
icculus@10511
   658
      foreach(_PROTL relative-pointer-unstable-v1 pointer-constraints-unstable-v1)
icculus@10511
   659
        string(REGEX REPLACE "\\-unstable\\-.*$" "" PROTSUBDIR ${_PROTL})
icculus@10511
   660
        WaylandProtocolGen("${WAYLAND_SCANNER}" "${WAYLAND_PROTOCOLS_DIR}/unstable/${PROTSUBDIR}/${_PROTL}.xml" "${_PROTL}")
icculus@10511
   661
      endforeach()
icculus@10511
   662
icculus@9409
   663
      if(VIDEO_WAYLAND_QT_TOUCH)
icculus@9409
   664
          set(SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH 1)
icculus@9409
   665
      endif()
icculus@9409
   666
icculus@9409
   667
      if(WAYLAND_SHARED)
icculus@9409
   668
        if(NOT HAVE_DLOPEN)
icculus@9409
   669
          message_warn("You must have SDL_LoadObject() support for dynamic Wayland loading")
icculus@9409
   670
        else()
icculus@9409
   671
          FindLibraryAndSONAME(wayland-client)
icculus@9409
   672
          FindLibraryAndSONAME(wayland-egl)
icculus@9409
   673
          FindLibraryAndSONAME(wayland-cursor)
icculus@9409
   674
          FindLibraryAndSONAME(xkbcommon)
icculus@9409
   675
          set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC "\"${WAYLAND_CLIENT_LIB_SONAME}\"")
icculus@9409
   676
          set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL "\"${WAYLAND_EGL_LIB_SONAME}\"")
icculus@9409
   677
          set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR "\"${WAYLAND_CURSOR_LIB_SONAME}\"")
icculus@9409
   678
          set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON "\"${XKBCOMMON_LIB_SONAME}\"")
icculus@9409
   679
          set(HAVE_WAYLAND_SHARED TRUE)
icculus@9409
   680
        endif()
icculus@9409
   681
      else()
icculus@9409
   682
        set(EXTRA_LIBS ${WAYLAND_LIBRARIES} ${EXTRA_LIBS})
icculus@9409
   683
      endif()
icculus@9409
   684
gabomdq@8062
   685
      set(SDL_VIDEO_DRIVER_WAYLAND 1)
icculus@9277
   686
    endif()
icculus@9277
   687
  endif()
icculus@9277
   688
endmacro()
gabomdq@8062
   689
gabomdq@8062
   690
# Requires:
gabomdq@6674
   691
# - n/a
gabomdq@6674
   692
#
gabomdq@6674
   693
macro(CheckCOCOA)
gabomdq@6674
   694
  if(VIDEO_COCOA)
icculus@8244
   695
    if(APPLE) # Apple always has Cocoa.
icculus@8244
   696
      set(HAVE_VIDEO_COCOA TRUE)
icculus@9277
   697
    endif()
gabomdq@6674
   698
    if(HAVE_VIDEO_COCOA)
gabomdq@6674
   699
      file(GLOB COCOA_SOURCES ${SDL2_SOURCE_DIR}/src/video/cocoa/*.m)
slouken@7182
   700
      set_source_files_properties(${COCOA_SOURCES} PROPERTIES LANGUAGE C)
gabomdq@6674
   701
      set(SOURCE_FILES ${SOURCE_FILES} ${COCOA_SOURCES})
gabomdq@6674
   702
      set(SDL_VIDEO_DRIVER_COCOA 1)
gabomdq@6674
   703
      set(HAVE_SDL_VIDEO TRUE)
icculus@9277
   704
    endif()
icculus@9277
   705
  endif()
icculus@9277
   706
endmacro()
gabomdq@6674
   707
gabomdq@6674
   708
# Requires:
gabomdq@6674
   709
# - PkgCheckModules
gabomdq@6674
   710
# Optional:
gabomdq@6674
   711
# - DIRECTFB_SHARED opt
gabomdq@6674
   712
# - HAVE_DLOPEN opt
gabomdq@6674
   713
macro(CheckDirectFB)
gabomdq@6674
   714
  if(VIDEO_DIRECTFB)
gabomdq@6674
   715
    pkg_check_modules(PKG_DIRECTFB directfb>=1.0.0)
gabomdq@6674
   716
    if(PKG_DIRECTFB_FOUND)
gabomdq@6674
   717
      set(HAVE_VIDEO_DIRECTFB TRUE)
gabomdq@6674
   718
      file(GLOB DIRECTFB_SOURCES ${SDL2_SOURCE_DIR}/src/video/directfb/*.c)
gabomdq@6674
   719
      set(SOURCE_FILES ${SOURCE_FILES} ${DIRECTFB_SOURCES})
gabomdq@6674
   720
      set(SDL_VIDEO_DRIVER_DIRECTFB 1)
gabomdq@6674
   721
      set(SDL_VIDEO_RENDER_DIRECTFB 1)
gabomdq@6674
   722
      list(APPEND EXTRA_CFLAGS ${PKG_DIRECTFB_CFLAGS})
gabomdq@6674
   723
      if(DIRECTFB_SHARED)
gabomdq@6674
   724
        if(NOT HAVE_DLOPEN)
gabomdq@6674
   725
          message_warn("You must have SDL_LoadObject() support for dynamic DirectFB loading")
gabomdq@6674
   726
        else()
icculus@8017
   727
          FindLibraryAndSONAME("directfb")
icculus@8017
   728
          set(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC "\"${DIRECTFB_LIB_SONAME}\"")
gabomdq@6674
   729
          set(HAVE_DIRECTFB_SHARED TRUE)
icculus@9277
   730
        endif()
icculus@9277
   731
      else()
gabomdq@6674
   732
        list(APPEND EXTRA_LDFLAGS ${PKG_DIRECTFB_LDFLAGS})
icculus@9277
   733
      endif()
gabomdq@6674
   734
      set(HAVE_SDL_VIDEO TRUE)
icculus@9277
   735
    endif()
icculus@9277
   736
  endif()
icculus@9277
   737
endmacro()
gabomdq@6674
   738
gabomdq@6674
   739
# Requires:
denis@9127
   740
# - n/a
slouken@9164
   741
macro(CheckVivante)
slouken@9164
   742
  if(VIDEO_VIVANTE)
denis@9127
   743
    check_c_source_compiles("
slouken@9164
   744
        #include <gc_vdk.h>
slouken@9164
   745
        int main(int argc, char** argv) {}" HAVE_VIDEO_VIVANTE_VDK)
slouken@9164
   746
    check_c_source_compiles("
slouken@9164
   747
        #define LINUX
denis@9127
   748
        #define EGL_API_FB
denis@9127
   749
        #include <EGL/eglvivante.h>
slouken@9164
   750
        int main(int argc, char** argv) {}" HAVE_VIDEO_VIVANTE_EGL_FB)
slouken@9164
   751
    if(HAVE_VIDEO_VIVANTE_VDK OR HAVE_VIDEO_VIVANTE_EGL_FB)
slouken@9164
   752
      set(HAVE_VIDEO_VIVANTE TRUE)
denis@9127
   753
      set(HAVE_SDL_VIDEO TRUE)
denis@9127
   754
slouken@9164
   755
      file(GLOB VIVANTE_SOURCES ${SDL2_SOURCE_DIR}/src/video/vivante/*.c)
slouken@9164
   756
      set(SOURCE_FILES ${SOURCE_FILES} ${VIVANTE_SOURCES})
slouken@9164
   757
      set(SDL_VIDEO_DRIVER_VIVANTE 1)
slouken@9164
   758
      if(HAVE_VIDEO_VIVANTE_VDK)
slouken@9164
   759
        set(SDL_VIDEO_DRIVER_VIVANTE_VDK 1)
slouken@9164
   760
        list(APPEND EXTRA_LIBS VDK VIVANTE)
philipp@9170
   761
      else()
slouken@9164
   762
        set(SDL_CFLAGS "${SDL_CFLAGS} -DLINUX -DEGL_API_FB")
slouken@9164
   763
        list(APPEND EXTRA_LIBS EGL)
slouken@9164
   764
      endif(HAVE_VIDEO_VIVANTE_VDK)
slouken@9164
   765
    endif(HAVE_VIDEO_VIVANTE_VDK OR HAVE_VIDEO_VIVANTE_EGL_FB)
slouken@9164
   766
  endif(VIDEO_VIVANTE)
slouken@9164
   767
endmacro(CheckVivante)
denis@9127
   768
denis@9127
   769
# Requires:
gabomdq@6674
   770
# - nada
gabomdq@6674
   771
macro(CheckOpenGLX11)
gabomdq@6674
   772
  if(VIDEO_OPENGL)
gabomdq@6674
   773
    check_c_source_compiles("
gabomdq@6674
   774
        #include <GL/gl.h>
gabomdq@6674
   775
        #include <GL/glx.h>
gabomdq@6674
   776
        int main(int argc, char** argv) {}" HAVE_VIDEO_OPENGL)
gabomdq@6674
   777
gabomdq@6674
   778
    if(HAVE_VIDEO_OPENGL)
gabomdq@6674
   779
      set(HAVE_VIDEO_OPENGL TRUE)
gabomdq@6674
   780
      set(SDL_VIDEO_OPENGL 1)
gabomdq@6674
   781
      set(SDL_VIDEO_OPENGL_GLX 1)
gabomdq@6674
   782
      set(SDL_VIDEO_RENDER_OGL 1)
icculus@9277
   783
    endif()
icculus@9277
   784
  endif()
icculus@9277
   785
endmacro()
gabomdq@6674
   786
gabomdq@6674
   787
# Requires:
gabomdq@6674
   788
# - nada
gabomdq@6674
   789
macro(CheckOpenGLESX11)
gabomdq@6674
   790
  if(VIDEO_OPENGLES)
gabomdq@6674
   791
    check_c_source_compiles("
denis@9127
   792
        #define EGL_API_FB
gabomdq@6674
   793
        #include <EGL/egl.h>
gabomdq@7690
   794
        int main (int argc, char** argv) {}" HAVE_VIDEO_OPENGL_EGL)
gabomdq@7690
   795
    if(HAVE_VIDEO_OPENGL_EGL)
gabomdq@7690
   796
        set(SDL_VIDEO_OPENGL_EGL 1)
icculus@9277
   797
    endif()
gabomdq@7690
   798
    check_c_source_compiles("
gabomdq@7690
   799
      #include <GLES/gl.h>
gabomdq@7690
   800
      #include <GLES/glext.h>
gabomdq@7690
   801
      int main (int argc, char** argv) {}" HAVE_VIDEO_OPENGLES_V1)
gabomdq@7690
   802
    if(HAVE_VIDEO_OPENGLES_V1)
gabomdq@7690
   803
        set(HAVE_VIDEO_OPENGLES TRUE)
gabomdq@6674
   804
        set(SDL_VIDEO_OPENGL_ES 1)
gabomdq@6674
   805
        set(SDL_VIDEO_RENDER_OGL_ES 1)
icculus@9277
   806
    endif()
gabomdq@7690
   807
    check_c_source_compiles("
gabomdq@7690
   808
      #include <GLES2/gl2.h>
gabomdq@7690
   809
      #include <GLES2/gl2ext.h>
gabomdq@7690
   810
      int main (int argc, char** argv) {}" HAVE_VIDEO_OPENGLES_V2)
gabomdq@7690
   811
    if(HAVE_VIDEO_OPENGLES_V2)
gabomdq@7690
   812
        set(HAVE_VIDEO_OPENGLES TRUE)
gabomdq@6674
   813
        set(SDL_VIDEO_OPENGL_ES2 1)
gabomdq@6674
   814
        set(SDL_VIDEO_RENDER_OGL_ES2 1)
icculus@9277
   815
    endif()
gabomdq@7690
   816
icculus@9277
   817
  endif()
icculus@9277
   818
endmacro()
gabomdq@6674
   819
icculus@9414
   820
# Requires:
gabomdq@6674
   821
# - nada
gabomdq@6674
   822
# Optional:
gabomdq@6674
   823
# - THREADS opt
gabomdq@6674
   824
# Sets:
gabomdq@6674
   825
# PTHREAD_CFLAGS
gabomdq@6674
   826
# PTHREAD_LIBS
gabomdq@6674
   827
macro(CheckPTHREAD)
gabomdq@6674
   828
  if(PTHREADS)
gabomdq@6674
   829
    if(LINUX)
gabomdq@6674
   830
      set(PTHREAD_CFLAGS "-D_REENTRANT")
gabomdq@7078
   831
      set(PTHREAD_LDFLAGS "-pthread")
gabomdq@6674
   832
    elseif(BSDI)
gabomdq@6674
   833
      set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE")
gabomdq@6674
   834
      set(PTHREAD_LDFLAGS "")
gabomdq@6674
   835
    elseif(DARWIN)
gabomdq@6674
   836
      set(PTHREAD_CFLAGS "-D_THREAD_SAFE")
gabomdq@6674
   837
      # causes Carbon.p complaints?
gabomdq@6674
   838
      # set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE")
gabomdq@6674
   839
      set(PTHREAD_LDFLAGS "")
gabomdq@6674
   840
    elseif(FREEBSD)
gabomdq@6674
   841
      set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE")
gabomdq@6674
   842
      set(PTHREAD_LDFLAGS "-pthread")
gabomdq@6674
   843
    elseif(NETBSD)
gabomdq@6674
   844
      set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE")
gabomdq@6674
   845
      set(PTHREAD_LDFLAGS "-lpthread")
gabomdq@6674
   846
    elseif(OPENBSD)
gabomdq@6674
   847
      set(PTHREAD_CFLAGS "-D_REENTRANT")
gabomdq@6674
   848
      set(PTHREAD_LDFLAGS "-pthread")
gabomdq@6674
   849
    elseif(SOLARIS)
gabomdq@6674
   850
      set(PTHREAD_CFLAGS "-D_REENTRANT")
gabomdq@6674
   851
      set(PTHREAD_LDFLAGS "-pthread -lposix4")
gabomdq@6674
   852
    elseif(SYSV5)
gabomdq@6674
   853
      set(PTHREAD_CFLAGS "-D_REENTRANT -Kthread")
gabomdq@6674
   854
      set(PTHREAD_LDFLAGS "")
gabomdq@6674
   855
    elseif(AIX)
gabomdq@6674
   856
      set(PTHREAD_CFLAGS "-D_REENTRANT -mthreads")
gabomdq@6674
   857
      set(PTHREAD_LDFLAGS "-pthread")
gabomdq@6674
   858
    elseif(HPUX)
gabomdq@6674
   859
      set(PTHREAD_CFLAGS "-D_REENTRANT")
gabomdq@6674
   860
      set(PTHREAD_LDFLAGS "-L/usr/lib -pthread")
icculus@7981
   861
    elseif(HAIKU)
icculus@7977
   862
      set(PTHREAD_CFLAGS "-D_REENTRANT")
icculus@7977
   863
      set(PTHREAD_LDFLAGS "")
gabomdq@6674
   864
    else()
gabomdq@6674
   865
      set(PTHREAD_CFLAGS "-D_REENTRANT")
gabomdq@6674
   866
      set(PTHREAD_LDFLAGS "-lpthread")
icculus@9277
   867
    endif()
gabomdq@6674
   868
gabomdq@6674
   869
    # Run some tests
jujjyl@10329
   870
    set(ORIG_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
jujjyl@10329
   871
    set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${PTHREAD_CFLAGS} ${PTHREAD_LDFLAGS}")
icculus@9414
   872
    if(CMAKE_CROSSCOMPILING)
icculus@9414
   873
      set(HAVE_PTHREADS 1)
icculus@9414
   874
    else()
icculus@9414
   875
      check_c_source_runs("
gabomdq@6674
   876
        #include <pthread.h>
gabomdq@6674
   877
        int main(int argc, char** argv) {
gabomdq@6674
   878
          pthread_attr_t type;
gabomdq@6674
   879
          pthread_attr_init(&type);
gabomdq@6674
   880
          return 0;
gabomdq@6674
   881
        }" HAVE_PTHREADS)
icculus@9414
   882
    endif()
gabomdq@6674
   883
    if(HAVE_PTHREADS)
gabomdq@6674
   884
      set(SDL_THREAD_PTHREAD 1)
gabomdq@6674
   885
      list(APPEND EXTRA_CFLAGS ${PTHREAD_CFLAGS})
gabomdq@6674
   886
      list(APPEND EXTRA_LDFLAGS ${PTHREAD_LDFLAGS})
gabomdq@6674
   887
      set(SDL_CFLAGS "${SDL_CFLAGS} ${PTHREAD_CFLAGS}")
gabomdq@6674
   888
      list(APPEND SDL_LIBS ${PTHREAD_LDFLAGS})
gabomdq@6674
   889
gabomdq@6674
   890
      check_c_source_compiles("
gabomdq@6674
   891
        #include <pthread.h>
gabomdq@6674
   892
        int main(int argc, char **argv) {
gabomdq@6674
   893
          pthread_mutexattr_t attr;
gabomdq@6674
   894
          pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
gabomdq@7078
   895
          return 0;
gabomdq@6674
   896
        }" HAVE_RECURSIVE_MUTEXES)
gabomdq@6674
   897
      if(HAVE_RECURSIVE_MUTEXES)
gabomdq@6674
   898
        set(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1)
icculus@9277
   899
      else()
gabomdq@6674
   900
        check_c_source_compiles("
gabomdq@6674
   901
            #include <pthread.h>
gabomdq@6674
   902
            int main(int argc, char **argv) {
gabomdq@6674
   903
              pthread_mutexattr_t attr;
gabomdq@6674
   904
              pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
gabomdq@7078
   905
              return 0;
gabomdq@6674
   906
            }" HAVE_RECURSIVE_MUTEXES_NP)
gabomdq@6674
   907
        if(HAVE_RECURSIVE_MUTEXES_NP)
gabomdq@6674
   908
          set(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP 1)
icculus@9277
   909
        endif()
icculus@9277
   910
      endif()
gabomdq@6674
   911
gabomdq@6674
   912
      if(PTHREADS_SEM)
gabomdq@6674
   913
        check_c_source_compiles("#include <pthread.h>
gabomdq@7078
   914
                                 #include <semaphore.h>
gabomdq@7078
   915
                                 int main(int argc, char **argv) { return 0; }" HAVE_PTHREADS_SEM)
gabomdq@6674
   916
        if(HAVE_PTHREADS_SEM)
gabomdq@6674
   917
          check_c_source_compiles("
gabomdq@6674
   918
              #include <pthread.h>
gabomdq@6674
   919
              #include <semaphore.h>
gabomdq@6674
   920
              int main(int argc, char **argv) {
gabomdq@6674
   921
                  sem_timedwait(NULL, NULL);
gabomdq@6674
   922
                  return 0;
gabomdq@6674
   923
              }" HAVE_SEM_TIMEDWAIT)
icculus@9277
   924
        endif()
icculus@9277
   925
      endif()
gabomdq@6674
   926
gabomdq@6674
   927
      check_c_source_compiles("
gabomdq@6674
   928
          #include <pthread.h>
gabomdq@6674
   929
          #include <pthread_np.h>
gabomdq@6674
   930
          int main(int argc, char** argv) { return 0; }" HAVE_PTHREAD_NP_H)
icculus@9414
   931
      check_function_exists(pthread_setname_np HAVE_PTHREAD_SETNAME_NP)
icculus@9415
   932
      check_function_exists(pthread_set_name_np HAVE_PTHREAD_SET_NAME_NP)
jujjyl@10329
   933
      set(CMAKE_REQUIRED_FLAGS "${ORIG_CMAKE_REQUIRED_FLAGS}")
gabomdq@6674
   934
gabomdq@6674
   935
      set(SOURCE_FILES ${SOURCE_FILES}
gabomdq@6674
   936
          ${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_systhread.c
gabomdq@6674
   937
          ${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_sysmutex.c   # Can be faked, if necessary
gabomdq@6674
   938
          ${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_syscond.c    # Can be faked, if necessary
icculus@7400
   939
          ${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_systls.c
gabomdq@6674
   940
          )
gabomdq@6674
   941
      if(HAVE_PTHREADS_SEM)
gabomdq@6674
   942
        set(SOURCE_FILES ${SOURCE_FILES}
gabomdq@6674
   943
            ${SDL2_SOURCE_DIR}/src/thread/pthread/SDL_syssem.c)
icculus@9277
   944
      else()
gabomdq@6674
   945
        set(SOURCE_FILES ${SOURCE_FILES}
gabomdq@6674
   946
            ${SDL2_SOURCE_DIR}/src/thread/generic/SDL_syssem.c)
icculus@9277
   947
      endif()
gabomdq@6674
   948
      set(HAVE_SDL_THREADS TRUE)
icculus@9277
   949
    endif()
icculus@9277
   950
  endif()
icculus@9277
   951
endmacro()
gabomdq@6674
   952
gabomdq@6674
   953
# Requires
gabomdq@6674
   954
# - nada
gabomdq@6674
   955
# Optional:
gabomdq@6674
   956
# Sets:
gabomdq@6674
   957
# USB_LIBS
gabomdq@6674
   958
# USB_CFLAGS
gabomdq@6674
   959
macro(CheckUSBHID)
gabomdq@6674
   960
  check_library_exists(usbhid hid_init "" LIBUSBHID)
gabomdq@6674
   961
  if(LIBUSBHID)
gabomdq@6674
   962
    check_include_file(usbhid.h HAVE_USBHID_H)
gabomdq@6674
   963
    if(HAVE_USBHID_H)
gabomdq@6674
   964
      set(USB_CFLAGS "-DHAVE_USBHID_H")
icculus@9277
   965
    endif()
gabomdq@6674
   966
gabomdq@6674
   967
    check_include_file(libusbhid.h HAVE_LIBUSBHID_H)
gabomdq@6674
   968
    if(HAVE_LIBUSBHID_H)
gabomdq@6674
   969
      set(USB_CFLAGS "${USB_CFLAGS} -DHAVE_LIBUSBHID_H")
icculus@9277
   970
    endif()
gabomdq@6674
   971
    set(USB_LIBS ${USB_LIBS} usbhid)
icculus@9277
   972
  else()
gabomdq@6674
   973
    check_include_file(usb.h HAVE_USB_H)
gabomdq@6674
   974
    if(HAVE_USB_H)
gabomdq@6674
   975
      set(USB_CFLAGS "-DHAVE_USB_H")
icculus@9277
   976
    endif()
gabomdq@6674
   977
    check_include_file(libusb.h HAVE_LIBUSB_H)
gabomdq@6674
   978
    if(HAVE_LIBUSB_H)
gabomdq@6674
   979
      set(USB_CFLAGS "${USB_CFLAGS} -DHAVE_LIBUSB_H")
icculus@9277
   980
    endif()
gabomdq@6674
   981
    check_library_exists(usb hid_init "" LIBUSB)
gabomdq@6674
   982
    if(LIBUSB)
gabomdq@6674
   983
      set(USB_LIBS ${USB_LIBS} usb)
icculus@9277
   984
    endif()
icculus@9277
   985
  endif()
gabomdq@6674
   986
jujjyl@10329
   987
  set(ORIG_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
jujjyl@10329
   988
  set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${USB_CFLAGS}")
gabomdq@6674
   989
  set(CMAKE_REQUIRED_LIBRARIES "${USB_LIBS}")
gabomdq@6674
   990
  check_c_source_compiles("
gabomdq@6674
   991
       #include <sys/types.h>
gabomdq@6674
   992
        #if defined(HAVE_USB_H)
gabomdq@6674
   993
        #include <usb.h>
gabomdq@6674
   994
        #endif
gabomdq@6674
   995
        #ifdef __DragonFly__
gabomdq@6674
   996
        # include <bus/usb/usb.h>
gabomdq@6674
   997
        # include <bus/usb/usbhid.h>
gabomdq@6674
   998
        #else
gabomdq@6674
   999
        # include <dev/usb/usb.h>
gabomdq@6674
  1000
        # include <dev/usb/usbhid.h>
gabomdq@6674
  1001
        #endif
gabomdq@6674
  1002
        #if defined(HAVE_USBHID_H)
gabomdq@6674
  1003
        #include <usbhid.h>
gabomdq@6674
  1004
        #elif defined(HAVE_LIBUSB_H)
gabomdq@6674
  1005
        #include <libusb.h>
gabomdq@6674
  1006
        #elif defined(HAVE_LIBUSBHID_H)
gabomdq@6674
  1007
        #include <libusbhid.h>
gabomdq@6674
  1008
        #endif
gabomdq@6674
  1009
        int main(int argc, char **argv) {
gabomdq@6674
  1010
          struct report_desc *repdesc;
gabomdq@6674
  1011
          struct usb_ctl_report *repbuf;
gabomdq@6674
  1012
          hid_kind_t hidkind;
gabomdq@6674
  1013
          return 0;
gabomdq@6674
  1014
        }" HAVE_USBHID)
gabomdq@6674
  1015
  if(HAVE_USBHID)
gabomdq@6674
  1016
    check_c_source_compiles("
gabomdq@6674
  1017
          #include <sys/types.h>
gabomdq@6674
  1018
          #if defined(HAVE_USB_H)
gabomdq@6674
  1019
          #include <usb.h>
gabomdq@6674
  1020
          #endif
gabomdq@6674
  1021
          #ifdef __DragonFly__
gabomdq@6674
  1022
          # include <bus/usb/usb.h>
gabomdq@6674
  1023
          # include <bus/usb/usbhid.h>
gabomdq@6674
  1024
          #else
gabomdq@6674
  1025
          # include <dev/usb/usb.h>
gabomdq@6674
  1026
          # include <dev/usb/usbhid.h>
gabomdq@6674
  1027
          #endif
gabomdq@6674
  1028
          #if defined(HAVE_USBHID_H)
gabomdq@6674
  1029
          #include <usbhid.h>
gabomdq@6674
  1030
          #elif defined(HAVE_LIBUSB_H)
gabomdq@6674
  1031
          #include <libusb.h>
gabomdq@6674
  1032
          #elif defined(HAVE_LIBUSBHID_H)
gabomdq@6674
  1033
          #include <libusbhid.h>
gabomdq@6674
  1034
          #endif
gabomdq@6674
  1035
          int main(int argc, char** argv) {
gabomdq@6674
  1036
            struct usb_ctl_report buf;
gabomdq@6674
  1037
            if (buf.ucr_data) { }
gabomdq@6674
  1038
            return 0;
gabomdq@6674
  1039
          }" HAVE_USBHID_UCR_DATA)
gabomdq@6674
  1040
    if(HAVE_USBHID_UCR_DATA)
gabomdq@6674
  1041
      set(USB_CFLAGS "${USB_CFLAGS} -DUSBHID_UCR_DATA")
icculus@9277
  1042
    endif()
gabomdq@6674
  1043
gabomdq@6674
  1044
    check_c_source_compiles("
gabomdq@6674
  1045
          #include <sys/types.h>
gabomdq@6674
  1046
          #if defined(HAVE_USB_H)
gabomdq@6674
  1047
          #include <usb.h>
gabomdq@6674
  1048
          #endif
gabomdq@6674
  1049
          #ifdef __DragonFly__
gabomdq@6674
  1050
          #include <bus/usb/usb.h>
gabomdq@6674
  1051
          #include <bus/usb/usbhid.h>
gabomdq@6674
  1052
          #else
gabomdq@6674
  1053
          #include <dev/usb/usb.h>
gabomdq@6674
  1054
          #include <dev/usb/usbhid.h>
gabomdq@6674
  1055
          #endif
gabomdq@6674
  1056
          #if defined(HAVE_USBHID_H)
gabomdq@6674
  1057
          #include <usbhid.h>
gabomdq@6674
  1058
          #elif defined(HAVE_LIBUSB_H)
gabomdq@6674
  1059
          #include <libusb.h>
gabomdq@6674
  1060
          #elif defined(HAVE_LIBUSBHID_H)
gabomdq@6674
  1061
          #include <libusbhid.h>
gabomdq@6674
  1062
          #endif
gabomdq@6674
  1063
          int main(int argc, char **argv) {
gabomdq@6674
  1064
            report_desc_t d;
gabomdq@6674
  1065
            hid_start_parse(d, 1, 1);
gabomdq@6674
  1066
            return 0;
gabomdq@6674
  1067
          }" HAVE_USBHID_NEW)
gabomdq@6674
  1068
    if(HAVE_USBHID_NEW)
gabomdq@6674
  1069
      set(USB_CFLAGS "${USB_CFLAGS} -DUSBHID_NEW")
icculus@9277
  1070
    endif()
gabomdq@6674
  1071
gabomdq@6674
  1072
    check_c_source_compiles("
gabomdq@6674
  1073
        #include <machine/joystick.h>
gabomdq@6674
  1074
        int main(int argc, char** argv) {
gabomdq@6674
  1075
            struct joystick t;
gabomdq@6674
  1076
            return 0;
gabomdq@6674
  1077
        }" HAVE_MACHINE_JOYSTICK)
gabomdq@6674
  1078
    if(HAVE_MACHINE_JOYSTICK)
gabomdq@6674
  1079
      set(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H 1)
icculus@9277
  1080
    endif()
gabomdq@6674
  1081
    set(SDL_JOYSTICK_USBHID 1)
gabomdq@6674
  1082
    file(GLOB BSD_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/bsd/*.c)
gabomdq@6674
  1083
    set(SOURCE_FILES ${SOURCE_FILES} ${BSD_JOYSTICK_SOURCES})
gabomdq@6674
  1084
    list(APPEND EXTRA_CFLAGS ${USB_CFLAGS})
gabomdq@6674
  1085
    list(APPEND EXTRA_LIBS ${USB_LIBS})
gabomdq@6674
  1086
    set(HAVE_SDL_JOYSTICK TRUE)
gabomdq@6674
  1087
gabomdq@6674
  1088
    set(CMAKE_REQUIRED_LIBRARIES)
jujjyl@10329
  1089
    set(CMAKE_REQUIRED_FLAGS "${ORIG_CMAKE_REQUIRED_FLAGS}")
icculus@9277
  1090
  endif()
icculus@9277
  1091
endmacro()
slouken@9077
  1092
slouken@9077
  1093
# Requires:
slouken@9077
  1094
# - n/a
slouken@9077
  1095
macro(CheckRPI)
slouken@9077
  1096
  if(VIDEO_RPI)
slouken@9077
  1097
    set(VIDEO_RPI_INCLUDE_DIRS "/opt/vc/include" "/opt/vc/include/interface/vcos/pthreads" "/opt/vc/include/interface/vmcs_host/linux/" )
slouken@9077
  1098
    set(VIDEO_RPI_LIBRARY_DIRS "/opt/vc/lib" )
slouken@9077
  1099
    set(VIDEO_RPI_LIBS bcm_host )
slouken@9077
  1100
    listtostr(VIDEO_RPI_INCLUDE_DIRS VIDEO_RPI_INCLUDE_FLAGS "-I")
slouken@9077
  1101
    listtostr(VIDEO_RPI_LIBRARY_DIRS VIDEO_RPI_LIBRARY_FLAGS "-L")
slouken@9077
  1102
jujjyl@10329
  1103
    set(ORIG_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
jujjyl@10329
  1104
    set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${VIDEO_RPI_INCLUDE_FLAGS} ${VIDEO_RPI_LIBRARY_FLAGS}")
slouken@9077
  1105
    set(CMAKE_REQUIRED_LIBRARIES "${VIDEO_RPI_LIBS}")
slouken@9077
  1106
    check_c_source_compiles("
slouken@9077
  1107
        #include <bcm_host.h>
slouken@9077
  1108
        int main(int argc, char **argv) {}" HAVE_VIDEO_RPI)
jujjyl@10329
  1109
    set(CMAKE_REQUIRED_FLAGS "${ORIG_CMAKE_REQUIRED_FLAGS}")
slouken@9077
  1110
    set(CMAKE_REQUIRED_LIBRARIES)
slouken@9077
  1111
slouken@9077
  1112
    if(SDL_VIDEO AND HAVE_VIDEO_RPI)
slouken@9077
  1113
      set(HAVE_SDL_VIDEO TRUE)
slouken@9077
  1114
      set(SDL_VIDEO_DRIVER_RPI 1)
slouken@9077
  1115
      file(GLOB VIDEO_RPI_SOURCES ${SDL2_SOURCE_DIR}/src/video/raspberry/*.c)
slouken@9077
  1116
      set(SOURCE_FILES ${SOURCE_FILES} ${VIDEO_RPI_SOURCES})
slouken@9077
  1117
      list(APPEND EXTRA_LIBS ${VIDEO_RPI_LIBS})
slouken@9077
  1118
      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${VIDEO_RPI_INCLUDE_FLAGS} ${VIDEO_RPI_LIBRARY_FLAGS}")
slouken@9077
  1119
    endif(SDL_VIDEO AND HAVE_VIDEO_RPI)
slouken@9077
  1120
  endif(VIDEO_RPI)
slouken@9077
  1121
endmacro(CheckRPI)