mirror of https://github.com/encounter/SDL.git
Separated the HIDAPI subsystem from HIDAPI joysticks
You can now disable HIDAPI joysticks while retaining the HIDAPI SDL API
This commit is contained in:
Sam Lantinga
parent
11ae43ca16
commit
a0f8afb599
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@ -186,9 +186,6 @@ if((WINDOWS AND NOT WINDOWS_STORE) OR IOS OR TVOS OR ANDROID)
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else()
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set(HIDAPI_SKIP_LIBUSB FALSE)
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endif()
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if (HIDAPI_SKIP_LIBUSB)
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set(OPT_DEF_HIDAPI ON)
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endif()
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# On the other hand, *BSD specifically uses libusb only, so we make a special
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# case just for them.
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@ -424,9 +421,9 @@ set_option(SDL_METAL "Enable Metal support" ${APPLE})
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set_option(SDL_KMSDRM "Use KMS DRM video driver" ${UNIX_SYS})
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dep_option(SDL_KMSDRM_SHARED "Dynamically load KMS DRM support" ON "SDL_KMSDRM" OFF)
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set_option(SDL_OFFSCREEN "Use offscreen video driver" OFF)
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option_string(SDL_BACKGROUNDING_SIGNAL "number to use for magic backgrounding signal or 'OFF'" "OFF")
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option_string(SDL_FOREGROUNDING_SIGNAL "number to use for magic foregrounding signal or 'OFF'" "OFF")
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set_option(SDL_HIDAPI "Use HIDAPI for low level joystick drivers" ${OPT_DEF_HIDAPI})
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option_string(SDL_BACKGROUNDING_SIGNAL "number to use for magic backgrounding signal or 'OFF'" OFF)
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option_string(SDL_FOREGROUNDING_SIGNAL "number to use for magic foregrounding signal or 'OFF'" OFF)
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set_option(SDL_HIDAPI_JOYSTICK "Use HIDAPI for low level joystick drivers" ON)
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set_option(SDL_VIRTUAL_JOYSTICK "Enable the virtual-joystick driver" ON)
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set_option(SDL_ASAN "Use AddressSanitizer to detect memory errors" OFF)
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@ -1053,11 +1050,10 @@ if(ANDROID)
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set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_HAPTIC_SOURCES})
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set(HAVE_SDL_HAPTIC TRUE)
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endif()
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if(SDL_JOYSTICK)
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if(SDL_HIDAPI)
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CheckHIDAPI()
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if(HAVE_HIDAPI)
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set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/hidapi/android/hid.cpp)
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endif()
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if(SDL_JOYSTICK)
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set(SDL_JOYSTICK_ANDROID 1)
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file(GLOB ANDROID_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/android/*.c ${SDL2_SOURCE_DIR}/src/joystick/steam/*.c)
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set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_JOYSTICK_SOURCES})
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@ -1380,11 +1376,14 @@ elseif(UNIX AND NOT APPLE AND NOT ANDROID AND NOT RISCOS AND NOT HAIKU)
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# src/core/unix/*.c is included in a generic if(UNIX) section, elsewhere.
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endif()
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if(SDL_HIDAPI)
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CheckHIDAPI()
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endif()
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if(SDL_JOYSTICK)
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if(FREEBSD OR NETBSD OR OPENBSD OR BSDI)
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CheckUSBHID()
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endif()
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CheckHIDAPI()
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if(LINUX AND NOT ANDROID)
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set(SDL_JOYSTICK_LINUX 1)
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file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/linux/*.c ${SDL2_SOURCE_DIR}/src/joystick/steam/*.c)
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@ -1706,8 +1705,11 @@ elseif(WINDOWS)
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endif()
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endif()
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if(SDL_JOYSTICK)
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if(SDL_HIDAPI)
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CheckHIDAPI()
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endif()
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if(SDL_JOYSTICK)
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if(NOT WINDOWS_STORE)
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set(SDL_JOYSTICK_RAWINPUT 1)
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endif()
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@ -1802,14 +1804,11 @@ elseif(APPLE)
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set(SDL_FRAMEWORK_AVFOUNDATION 1)
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endif()
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if(SDL_JOYSTICK)
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if(SDL_HIDAPI)
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CheckHIDAPI()
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if(HAVE_HIDAPI)
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if(IOS OR TVOS)
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set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/hidapi/ios/hid.m)
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set(SDL_FRAMEWORK_COREBLUETOOTH 1)
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endif()
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endif()
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if(SDL_JOYSTICK)
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if(IOS OR TVOS)
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file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/iphoneos/*.m ${SDL2_SOURCE_DIR}/src/joystick/steam/*.c)
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set(SDL_JOYSTICK_MFI 1)
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@ -1129,29 +1129,17 @@ macro(CheckUSBHID)
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endif()
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endmacro()
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# Check for HIDAPI joystick drivers. This is currently a Unix thing, not Windows or macOS!
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# Check for HIDAPI support
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macro(CheckHIDAPI)
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if(SDL_HIDAPI)
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if(HIDAPI_SKIP_LIBUSB)
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set(HAVE_HIDAPI TRUE)
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else()
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set(HAVE_HIDAPI FALSE)
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if(NOT HIDAPI_SKIP_LIBUSB)
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set(HAVE_LIBUSB FALSE)
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pkg_check_modules(LIBUSB libusb-1.0)
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if (LIBUSB_FOUND)
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check_include_file(libusb.h HAVE_LIBUSB_H ${LIBUSB_CFLAGS})
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if(HAVE_LIBUSB_H)
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set(HAVE_HIDAPI TRUE)
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endif()
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endif()
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endif()
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if(HAVE_HIDAPI)
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set(SDL_JOYSTICK_HIDAPI 1)
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set(HAVE_SDL_JOYSTICK TRUE)
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file(GLOB HIDAPI_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/hidapi/*.c)
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set(SOURCE_FILES ${SOURCE_FILES} ${HIDAPI_SOURCES})
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${LIBUSB_CFLAGS} \"-I${SDL2_SOURCE_DIR}/src/hidapi/hidapi\"")
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if(NOT HIDAPI_SKIP_LIBUSB)
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set(HAVE_LIBUSB TRUE)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${LIBUSB_CFLAGS}")
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if(HIDAPI_ONLY_LIBUSB)
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list(APPEND EXTRA_LIBS ${LIBUSB_LIBS})
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else()
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@ -1161,6 +1149,30 @@ macro(CheckHIDAPI)
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endif()
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endif()
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endif()
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if(HIDAPI_ONLY_LIBUSB AND NOT HAVE_LIBUSB)
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set(HAVE_HIDAPI FALSE)
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endif()
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endif()
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if(HAVE_HIDAPI)
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if(ANDROID)
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set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/hidapi/android/hid.cpp)
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endif()
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if(IOS OR TVOS)
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set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/hidapi/ios/hid.m)
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set(SDL_FRAMEWORK_COREBLUETOOTH 1)
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endif()
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set(HAVE_SDL_HIDAPI TRUE)
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if(SDL_JOYSTICK AND SDL_HIDAPI_JOYSTICK)
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set(SDL_JOYSTICK_HIDAPI 1)
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set(HAVE_SDL_JOYSTICK TRUE)
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set(HAVE_HIDAPI_JOYSTICK TRUE)
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file(GLOB HIDAPI_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/hidapi/*.c)
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set(SOURCE_FILES ${SOURCE_FILES} ${HIDAPI_JOYSTICK_SOURCES})
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endif()
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else()
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set(SDL_HIDAPI_DISABLED 1)
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endif()
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endmacro()
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@ -813,6 +813,7 @@ enable_render
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enable_events
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enable_joystick
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enable_haptic
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enable_hidapi
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enable_sensor
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enable_power
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enable_filesystem
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@ -903,7 +904,7 @@ enable_pthread_sem
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enable_directx
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enable_xinput
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enable_wasapi
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enable_hidapi
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enable_hidapi_joystick
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enable_hidapi_libusb
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enable_clock_gettime
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enable_rpath
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@ -1587,6 +1588,7 @@ Optional Features:
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--enable-joystick Enable the joystick subsystem [default=yes]
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--enable-haptic Enable the haptic (force feedback) subsystem
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[default=yes]
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--enable-hidapi Enable the HIDAPI subsystem [default=yes]
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--enable-sensor Enable the sensor subsystem [default=yes]
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--enable-power Enable the power subsystem [default=yes]
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--enable-filesystem Enable the filesystem subsystem [default=yes]
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@ -1698,7 +1700,8 @@ Optional Features:
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--enable-directx use DirectX for Windows audio/video [default=yes]
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--enable-xinput use Xinput for Windows [default=yes]
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--enable-wasapi use the Windows WASAPI audio driver [default=yes]
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--enable-hidapi use HIDAPI for low level joystick drivers
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--enable-hidapi-joystick
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use HIDAPI for low level joystick drivers
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[default=yes]
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--enable-hidapi-libusb use libusb for low level joystick drivers
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[default=maybe]
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@ -17430,6 +17433,20 @@ $as_echo "#define SDL_HAPTIC_DISABLED 1" >>confdefs.h
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else
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SUMMARY_modules="${SUMMARY_modules} haptic"
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fi
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# Check whether --enable-hidapi was given.
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if test "${enable_hidapi+set}" = set; then :
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enableval=$enable_hidapi;
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else
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enable_hidapi=yes
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fi
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if test x$enable_hidapi != xyes; then
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$as_echo "#define SDL_HIDAPI_DISABLED 1" >>confdefs.h
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else
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SUMMARY_modules="${SUMMARY_modules} hidapi"
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fi
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# Check whether --enable-sensor was given.
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if test "${enable_sensor+set}" = set; then :
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enableval=$enable_sensor;
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@ -24618,11 +24635,11 @@ $as_echo "#define SDL_JOYSTICK_USBHID 1" >>confdefs.h
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CheckHIDAPI()
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{
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# Check whether --enable-hidapi was given.
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if test "${enable_hidapi+set}" = set; then :
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enableval=$enable_hidapi;
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# Check whether --enable-hidapi-joystick was given.
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if test "${enable_hidapi_joystick+set}" = set; then :
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enableval=$enable_hidapi_joystick;
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else
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enable_hidapi=yes
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enable_hidapi_joystick=yes
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fi
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# Check whether --enable-hidapi-libusb was given.
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@ -24633,13 +24650,7 @@ else
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fi
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if test x$enable_hidapi != xyes; then
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$as_echo "#define SDL_HIDAPI_DISABLED 1" >>confdefs.h
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fi
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if test x$enable_joystick = xyes -a x$enable_hidapi = xyes; then
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if test x$enable_hidapi = xyes; then
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case "$host" in
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# libusb does not support iOS
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*-ios-* )
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@ -24742,11 +24753,6 @@ fi
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fi
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if test x$hidapi_support = xyes; then
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$as_echo "#define SDL_JOYSTICK_HIDAPI 1" >>confdefs.h
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SOURCES="$SOURCES $srcdir/src/joystick/hidapi/*.c"
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if test x$have_libusb_h = xyes; then
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EXTRA_CFLAGS="$EXTRA_CFLAGS $LIBUSB_CFLAGS"
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if test x$require_hidapi_libusb = xyes; then
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@ -24787,6 +24793,13 @@ $as_echo_n "checking for hidapi support... " >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hidapi_support" >&5
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$as_echo "$hidapi_support" >&6; }
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fi
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if test x$enable_joystick = xyes -a x$hidapi_support = xyes -a x$enable_hidapi_joystick = xyes; then
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$as_echo "#define SDL_JOYSTICK_HIDAPI 1" >>confdefs.h
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SOURCES="$SOURCES $srcdir/src/joystick/hidapi/*.c"
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fi
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}
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CheckClockGettime()
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28
configure.ac
28
configure.ac
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@ -482,6 +482,14 @@ if test x$enable_haptic != xyes; then
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else
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SUMMARY_modules="${SUMMARY_modules} haptic"
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fi
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AC_ARG_ENABLE(hidapi,
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[AS_HELP_STRING([--enable-hidapi], [Enable the HIDAPI subsystem [default=yes]])],
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, enable_hidapi=yes)
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if test x$enable_hidapi != xyes; then
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AC_DEFINE(SDL_HIDAPI_DISABLED, 1, [ ])
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else
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SUMMARY_modules="${SUMMARY_modules} hidapi"
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fi
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AC_ARG_ENABLE(sensor,
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[AS_HELP_STRING([--enable-sensor], [Enable the sensor subsystem [default=yes]])],
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, enable_sensor=yes)
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@ -3411,18 +3419,14 @@ CheckUSBHID()
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dnl Check for HIDAPI joystick drivers
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CheckHIDAPI()
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{
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AC_ARG_ENABLE(hidapi,
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[AS_HELP_STRING([--enable-hidapi], [use HIDAPI for low level joystick drivers [default=yes]])],
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, enable_hidapi=yes)
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AC_ARG_ENABLE(hidapi-joystick,
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[AS_HELP_STRING([--enable-hidapi-joystick], [use HIDAPI for low level joystick drivers [default=yes]])],
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, enable_hidapi_joystick=yes)
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AC_ARG_ENABLE(hidapi-libusb,
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[AS_HELP_STRING([--enable-hidapi-libusb], [use libusb for low level joystick drivers [default=maybe]])],
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, enable_hidapi_libusb=maybe)
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if test x$enable_hidapi != xyes; then
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AC_DEFINE(SDL_HIDAPI_DISABLED, 1, [ ])
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fi
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if test x$enable_joystick = xyes -a x$enable_hidapi = xyes; then
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if test x$enable_hidapi = xyes; then
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case "$host" in
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# libusb does not support iOS
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*-ios-* )
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@ -3448,9 +3452,6 @@ CheckHIDAPI()
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fi
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if test x$hidapi_support = xyes; then
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AC_DEFINE(SDL_JOYSTICK_HIDAPI, 1, [ ])
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SOURCES="$SOURCES $srcdir/src/joystick/hidapi/*.c"
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if test x$have_libusb_h = xyes; then
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EXTRA_CFLAGS="$EXTRA_CFLAGS $LIBUSB_CFLAGS"
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if test x$require_hidapi_libusb = xyes; then
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@ -3482,6 +3483,11 @@ CheckHIDAPI()
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AC_MSG_CHECKING(for hidapi support)
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AC_MSG_RESULT($hidapi_support)
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fi
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if test x$enable_joystick = xyes -a x$hidapi_support = xyes -a x$enable_hidapi_joystick = xyes; then
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AC_DEFINE(SDL_JOYSTICK_HIDAPI, 1, [ ])
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SOURCES="$SOURCES $srcdir/src/joystick/hidapi/*.c"
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fi
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}
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dnl Check for clock_gettime()
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