diff --git a/CMakeLists.txt b/CMakeLists.txt index e363270ef..b81d193bd 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -511,6 +511,7 @@ set_option(SDL_HIDAPI "Enable the HIDAPI subsystem" ON) dep_option(SDL_HIDAPI_LIBUSB "Use libusb for low level joystick drivers" OFF SDL_HIDAPI OFF) dep_option(SDL_HIDAPI_JOYSTICK "Use HIDAPI for low level joystick drivers" ON SDL_HIDAPI OFF) dep_option(SDL_VIRTUAL_JOYSTICK "Enable the virtual-joystick driver" ON SDL_HIDAPI OFF) +set_option(SDL_LIBUDEV "Enable libudev support" ON) set_option(SDL_ASAN "Use AddressSanitizer to detect memory errors" OFF) option_string(SDL_VENDOR_INFO "Vendor name and/or version to add to SDL_REVISION" "") set_option(SDL_CCACHE "Use Ccache to speed up build" ON) @@ -1522,7 +1523,7 @@ elseif(UNIX AND NOT APPLE AND NOT RISCOS AND NOT HAIKU) set(SDL_INPUT_WSCONS 1) endif() - check_include_file("libudev.h" HAVE_LIBUDEV_H) + CheckLibUDev() check_include_file("sys/inotify.h" HAVE_SYS_INOTIFY_H) check_symbol_exists(inotify_init "sys/inotify.h" HAVE_INOTIFY_INIT) check_symbol_exists(inotify_init1 "sys/inotify.h" HAVE_INOTIFY_INIT1) diff --git a/cmake/sdlchecks.cmake b/cmake/sdlchecks.cmake index 65a98efbe..a72471782 100644 --- a/cmake/sdlchecks.cmake +++ b/cmake/sdlchecks.cmake @@ -1294,3 +1294,16 @@ macro(CheckKMSDRM) endif() endif() endmacro() + +macro(CheckLibUDev) + if(SDL_LIBUDEV) + check_include_file("libudev.h" have_libudev_header) + if(have_libudev_header) + set(HAVE_LIBUDEV_H TRUE) + FindLibraryAndSONAME(udev) + if(UDEV_LIB_SONAME) + set(SDL_UDEV_DYNAMIC "\"${UDEV_LIB_SONAME}\"") + endif() + endif() + endif() +endmacro() diff --git a/include/SDL_config.h.cmake b/include/SDL_config.h.cmake index 9596fb22b..4b4004187 100644 --- a/include/SDL_config.h.cmake +++ b/include/SDL_config.h.cmake @@ -360,6 +360,7 @@ #cmakedefine SDL_HAPTIC_XINPUT @SDL_HAPTIC_XINPUT@ #cmakedefine SDL_HAPTIC_ANDROID @SDL_HAPTIC_ANDROID@ #cmakedefine SDL_LIBUSB_DYNAMIC @SDL_LIBUSB_DYNAMIC@ +#cmakedefine SDL_UDEV_DYNAMIC @SDL_UDEV_DYNAMIC@ /* Enable various sensor drivers */ #cmakedefine SDL_SENSOR_ANDROID @SDL_SENSOR_ANDROID@