diff --git a/CMakeLists.txt b/CMakeLists.txt index bd6055cc8..2f6c4ca10 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -237,6 +237,7 @@ set_option(INPUT_TSLIB "Use the Touchscreen library for input" ${UNIX_SY set_option(VIDEO_X11 "Use X11 video driver" ${UNIX_SYS}) set_option(VIDEO_WAYLAND "Use Wayland video driver" ${UNIX_SYS}) set_option(VIDEO_MIR "Use Mir video driver" ${UNIX_SYS}) +set_option(VIDEO_RPI "Use Raspberry Pi video driver" ${UNIX_SYS}) dep_option(X11_SHARED "Dynamically load X11 support" ON "VIDEO_X11" OFF) set(SDL_X11_OPTIONS Xcursor Xinerama XInput Xrandr Xscrnsaver XShape Xvm) foreach(_SUB ${SDL_X11_OPTIONS}) @@ -658,6 +659,8 @@ if(UNIX AND NOT APPLE) endif() if(SDL_VIDEO) + # Need to check for Raspberry PI first and add platform specific compiler flags, otherwise the test for GLES fails! + CheckRPI() CheckX11() CheckMir() CheckDirectFB() diff --git a/cmake/sdlchecks.cmake b/cmake/sdlchecks.cmake index 08347ece2..fa8aa396e 100644 --- a/cmake/sdlchecks.cmake +++ b/cmake/sdlchecks.cmake @@ -917,3 +917,32 @@ macro(CheckUSBHID) set(CMAKE_REQUIRED_FLAGS) endif(HAVE_USBHID) endmacro(CheckUSBHID) + +# Requires: +# - n/a +macro(CheckRPI) + if(VIDEO_RPI) + set(VIDEO_RPI_INCLUDE_DIRS "/opt/vc/include" "/opt/vc/include/interface/vcos/pthreads" "/opt/vc/include/interface/vmcs_host/linux/" ) + set(VIDEO_RPI_LIBRARY_DIRS "/opt/vc/lib" ) + set(VIDEO_RPI_LIBS bcm_host ) + listtostr(VIDEO_RPI_INCLUDE_DIRS VIDEO_RPI_INCLUDE_FLAGS "-I") + listtostr(VIDEO_RPI_LIBRARY_DIRS VIDEO_RPI_LIBRARY_FLAGS "-L") + + set(CMAKE_REQUIRED_FLAGS "${VIDEO_RPI_INCLUDE_FLAGS} ${VIDEO_RPI_LIBRARY_FLAGS}") + set(CMAKE_REQUIRED_LIBRARIES "${VIDEO_RPI_LIBS}") + check_c_source_compiles(" + #include + int main(int argc, char **argv) {}" HAVE_VIDEO_RPI) + set(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) diff --git a/include/SDL_config.h.cmake b/include/SDL_config.h.cmake index c149ee8b0..c59bdb70a 100644 --- a/include/SDL_config.h.cmake +++ b/include/SDL_config.h.cmake @@ -264,6 +264,7 @@ #cmakedefine SDL_VIDEO_DRIVER_DUMMY @SDL_VIDEO_DRIVER_DUMMY@ #cmakedefine SDL_VIDEO_DRIVER_WINDOWS @SDL_VIDEO_DRIVER_WINDOWS@ #cmakedefine SDL_VIDEO_DRIVER_WAYLAND @SDL_VIDEO_DRIVER_WAYLAND@ +#cmakedefine SDL_VIDEO_DRIVER_RPI @SDL_VIDEO_DRIVER_RPI@ #if 0 /* !!! FIXME: in configure script version, missing here: */