This reverts commit 2b386b6c80.
This isn't the right approach. Even if the string itself isn't double-freed, it can be returned to the application and then freed while the application is trying to use it. This really needs to be in thread-local storage to be completely safe.
In SDL we already have a global thread-local error string, so I'm going to make an SDL-specific change to handle the error strings safely.
The error string is not protected by a mutex, and can be set from multiple threads at the same time. Without this change, it can be double-freed. It can still be double-allocated, leading to a memory leak, but at least it won't crash now.
Signed-off-by: Sam Lantinga <slouken@libsdl.org>
* Fix -Wundef warnings due to use of unguarded SDL_LOADSO_DISABLED
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_WINDOWS
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_ANDROID
* Fix -Wundef warnings due to use of unguarded SDL_LOADSO_DUMMY
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_COCOA
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_UIKIT
* Fix -Wundef warnings due to use of unguarded SDL_TIMERS_DISABLED
* Fix -Wundef warnings due to use of unguarded SDL_EVENTS_DISABLED
* Fix -Wundef warnings due to use of unguarded SDL_TIMER_DUMMY
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DISABLED
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DISABLED
* Fix -Wundef warnings due to use of unguarded SDL_JOYSTICK_DISABLED
* Fix -Wundef warnings due to use of unguarded SDL_HAPTIC_DISABLED
* Fix -Wundef warnings due to use of unguarded SDL_SENSOR_DISABLED
* Fix -Wundef warnings due to use of unguarded __ANDROID__
* Fix -Wundef warnings due to use of unguarded __IOS__
* Fix -Wundef warnings due to use of unguarded EMULATE_CAS
* Fix -Wundef warnings due to use of unguarded SDL_ATOMIC_DISABLED
* Fix -Wundef warnings due to use of unguarded SDL_THREADS_DISABLED
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_SNDIO
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_NETBSD
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_WASAPI
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_DSOUND
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_HAIKU
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_COREAUDIO
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_AAUDIO
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_OPENSLES
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_ANDROID
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_PS2
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_PSP
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_VITA
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_N3DS
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_EMSCRIPTEN
* Fix -Wundef warnings due to use of unguarded SDL_NEON_INTRINSICS
* Fix -Wundef warnings due to use of unguarded SDL_ALTIVEC_BLITTERS
* Fix -Wundef warnings due to use of unguarded __VITA__
* Fix -Wundef warnings due to use of unguarded __3DS__
* Fix -Wundef warnings due to use of unguarded SDL_DYNAPI_PROC_NO_VARARGS
* Fix -Wundef warnings due to use of unguarded __APPLE__
* Fix -Wundef warnings due to use of unguarded __WINRT__
* Fix -Wundef warnings due to use of unguarded SDL_HIDAPI_DISABLED
* Fix -Wundef warnings due to use of unguarded __TVOS__
* Fix -Wundef warnings due to use of unguarded HAVE_DRIVER_BACKEND
* Fix -Wundef warnings due to use of unguarded SDL_JOYSTICK_XINPUT
* Fix -Wundef warnings due to use of unguarded SDL_JOYSTICK_WGI
* Fix -Wundef warnings due to use of unguarded SDL_JOYSTICK_DINPUT
* Fix -Wundef warnings due to use of unguarded SDL_JOYSTICK_MFI
* Fix -Wundef warnings due to use of unguarded SDL_JOYSTICK_EMSCRIPTEN
* Fix -Wundef warnings due to use of unguarded SDL_JOYSTICK_PS2
* Fix -Wundef warnings due to use of unguarded SDL_JOYSTICK_PSP
* Fix -Wundef warnings due to use of unguarded SDL_JOYSTICK_VITA
* Fix -Wundef warnings due to use of unguarded SDL_JOYSTICK_N3DS
* Fix -Wundef warnings due to use of unguarded __MACOS__
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_RENDER_D3D
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_WINRT
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_RPI
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_VITA_PVR_OGL
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_VIVANTE
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_RENDER_D3D11
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_RENDER_D3D12
* Fix -Wundef warnings due to use of unguarded SDL_RENDER_DISABLED
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_RENDER_METAL
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_RENDER_PS2
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_RENDER_PSP
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_RENDER_VITA_GXM
* Fix -Wundef warnings due to use of unguarded SDL_ARM_SIMD_BLITTERS
* Fix -Wundef warnings due to use of unguarded SDL_ARM_NEON_BLITTERS
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_HAIKU
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_PS2
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_PSP
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_VITA
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_N3DS
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_KMSDRM
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_RISCOS
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_EMSCRIPTEN
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_NGAGE
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_METAL
* Fix -Wundef warnings due to use of unguarded SDL_LSX_INTRINSICS
* Fix -Wundef warnings due to use of unguarded HAVE_PTHREAD_NP_H
* Fix -Wundef warnings due to use of unguarded __RISCOS__
* Fix -Wundef warnings due to use of unguarded FAKE_RECURSIVE_MUTEX
* Fix -Wundef warnings due to use of unguarded USE_POSIX_SPAWN
* textureData is only needed when SDL is built with YUV support
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_ALSA
* Fix -Wundef warnings due to use of unguarded SDL_SSE3_INTRINSICS
* Fix -Wundef warnings due to use of unguarded SDL_SSE4_2_INTRINSICS
* Fix -Wundef warnings due to use of unguarded SDL_SSE4_1_INTRINSICS
* Fix -Wundef warnings due to use of unguarded SDL_AVX512F_INTRINSICS
* Fix -Wundef warnings due to use of unguarded SDL_SSE2_INTRINSICS
* Fix -Wundef warnings due to use of unguarded SDL_AVX_INTRINSICS
* Fix -Wundef warnings due to use of unguarded SDL_AVX2_INTRINSICS
* Fix -Wundef warnings due to use of unguarded SDL_SSE_INTRINSICS
* Fix -Wundef warnings due to use of unguarded SDL_MMX_INTRINSICS
* Fix -Wundef warnings due to use of unguarded HAVE_CLOCK_GETTIME
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_DISK
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_DUMMY
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_DUMMY
* Fix -Wundef warnings due to use of unguarded HAVE_GCC_ATOMICS
* Fix -Wundef warnings due to use of unguarded HAVE_GCC_SYNC_LOCK_TEST_AND_SET
* Fix -Wundef warnings due to use of unguarded SDL_USE_LIBDBUS
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_JACK
* Fix -Wundef warnings due to use of unguarded SDL_JOYSTICK_VIRTUAL
* Fix -Wundef warnings due to use of unguarded SDL_JOYSTICK_LINUX
* Fix -Wundef warnings due to use of unguarded HAVE_LIBC
* Fix -Wundef warnings due to disabling SDL_LIBC
* Fix -Wundef warnings due to use of unguarded HAVE_PLATFORM_BACKEND
* Fix -Wundef warnings due to use of unguarded DEBUG
* Fix -Wundef warnings due to use of unguarded HAVE_LINUX_INPUT_H
* Fix -Werror=unused-variable when building with SDL_LIBC=OFF
* Fix -Wundef warnings due to use of unguqrded SDL_USE_LIBUDEV
* Use SDL alloc functions in libusb/hid.c
* Fix -Wundef warnings due to use of unguarded HAVE_LIBUDEV_H
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_VULKAN
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_OFFSCREEN
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_RENDER_OGL
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_OPENGL
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_OPENGL_GLX
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_OPENGL_ES
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_OPENGL_ES2
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_RENDER_OGL_ES2
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_OSS
* Remove SDL_AUDIO_DRIVER_SUNAUDIO reference since it is never set
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_PIPEWIRE
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_PULSEAUDIO
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_X11_XCURSOR
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_X11_XDBE
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_X11_XFIXES
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_X11_XINPUT2
* Fix -Wundef warnings due to use of unguarded #if SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH
* Fix -Wundef warnings due to use of unguarded #if SDL_VIDEO_DRIVER_X11_XRANDR
* Fix -Wundef warnings due to use of unguarded #if SDL_VIDEO_DRIVER_X11_XSCRNSAVER
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_X11_XSHAPE
* Don't call XShape functions when XShape is diabled
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_WAYLAND
* Fix -Wundef warnings due to use of unuarded SDL_VIDEO_DRIVER_X11
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_RISCOS
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_OPENGL_EGL
* Disable array when compiled with SDL_EVENTS=OFF
* Fix -Wundef warnings due to use of unguarded SDL_INPUT_LINUXEV
* Fix -Wundef warnings due to use of unguarded SDL_THREAD_PTHREAD
* Fix -Wundef warnings due to use of unguarded SDL_THREAD_WINDOWS
* Fix -Wundef warnings due to use of unguarded SDL_THREAD_PS2
* Fix -Wundef warnings due to use of unguarded SDL_THREAD_PSP
* Fix -Wundef warnings due to use of unguarded SDL_THREAD_VITA
* Fix -Wundef warnings due to use of unguarded SDL_THREAD_N3DS
* Fix -Wundef warnings due to use of unguarded SDL_THREAD_STDCPP
* Fix -Wundef warnings due to use of unguarded SDL_THREAD_NGAGE
* Fix -Wundef warnings due to use of unguarded __WINDOWS__
* Fix -Wundef warnings due to use of unguarded __WINGDK__
* Fix -Wundef warnings due to use of unguarded __ANDROID__
* Fix -Wundef warnings due to use of unguarded SDL_THREAD_GENERIC_COND_SUFFIX
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_VITA_PIB
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_VITA_PVR
* Fix -Wundef warnings due to use of unguarded SDL_FILE_DISABLED
* Fix -Wundef warnings due to use of unguarded __XBOXONE__
* Fix -Wundef warnings due to use of unguarded __XBOXSERIES__
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_OPENGL_WGL
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_QNX
* Fix -Wundef warnings due to use of unguarded SDL_AUDIO_DRIVER_DISK
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_QNX
* Fix -Wundef warnings due to use of unguarded DEBUG_RAZOR
* Fix -Wundef warnings due to use of unguarded WINAPI_FAMILY_PHONE_APP
* Fix -Wundef warnings due to use of unguarded SDL_MAC_NO_SANDBOX
* Fix -Wundef warnings due to use of unguarded __(IPHONE|APPLETV|MAC)_OS_VERSION_MAX_ALLOWED
* Fix C4090 warning ('function': different 'const' qualifiers)
* ci: use -isystem for include dirs of pspdev toolchain
* cmake: add -Wundef option
* Fix remaining -Wundef warnings due to use of unguarded SDL_VIDEO_VULKAN and SDL_VIDEO_METAL
* Fix -Wundef warnings due to use of unguarded __MACOS__
* DEBUG_CONVERT is guaranteed to be defined in src/audio/SDL_audiocvt.c
* Fix -Wundef warnings due to use of unguarded HAVE_NANOSLEEP
* Fix -Wundef warnings due to use of unguarded HAVE_DXGI_H
* Fix -Wundef warnings due to use of unguarded HAVE_LINUX_INPUT_H
* fix SDL_VIDEO_DRIVER_WAYLAND
* fix SDL_VIDEO_DRIVER_X11
* Fix -Wundef warnings due to use of unguarded HAVE_MMDEVICEAPI_H
* Fix -Wundef warnings due to use of unguarded HAVE_PTHREAD_SETNAME_NP
* Fix -Wundef warnings due to use of unguarded HAVE_PTHREAD_SET_NAME_NP
* Fix -Wundef warnings due to use of unguarded HAVE_SETJMP
* Fix -Wundef warnings due to use of unguarded HAVE_SIGNAL_H
* Fix -Wundef warnings due to use of unguarded HAVE_TPCSHRD_H
* Fix -Wundef warnings due to use of unguarded MACOSX_COREAUDIO
* Fix -Wundef warnings due to use of unguarded SDL_HAPTIC_DINPUT
* Fix -Wundef warnings due to use of unguarded SDL_HAPTIC_IOKIT
* Fix -Wundef warnings due to use of unguarded SDL_HAPTIC_XINPUT
* Fix -Wundef warnings due to use of unguarded SDL_IPHONE_KEYBOARD
* Fix -Wundef warnings due to use of unguarded SDL_JOYSTICK_RAWINPUT
* Fix -Wundef warnings due to use of unguarded SDL_POWER_ANDROID
* Fix -Wundef warnings due to use of unguarded SDL_POWER_EMSCRIPTEN
* Fix -Wundef warnings due to use of unguarded SDL_POWER_HAIKU
* Fix -Wundef warnings due to use of unguarded SDL_POWER_LINUX
* Fix -Wundef warnings due to use of unguarded SDL_POWER_MACOSX
* Fix -Wundef warnings due to use of unguarded SDL_POWER_PSP
* Fix -Wundef warnings due to use of unguarded SDL_POWER_UIKIT
* Fix -Wundef warnings due to use of unguarded SDL_POWER_VITA
* Fix -Wundef warnings due to use of unguarded SDL_POWER_WINDOWS
* Fix -Wundef warnings due to use of unguarded SDL_THREAD_PTHREAD_RECURSIVE_MUTEX
* Fix -Wundef warnings due to use of unguarded SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_VIVANTE_VDK
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_WAYLAND
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_OPENGL_CGL
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_OPENGL_EGL
* Fix -Wundef warnings due to use of unguarded __MACOS__
* Fix -Wundef warnings due to use of unguarded __OpenBSD__
* Fix -Wundef warnings due to use of unguarded __FreeBSD__
* Fix -Wundef warnings due to use of unguarded __MWERKS__
* Fix -Wundef warnings due to use of unguarded __WIN32__
* Fix -Wundef warnings due to use of unguarded SDL_IPHONE_LAUNCHSCREEN
* Fix -Wundef warnings due to use of unguarded SDL_VIDEO_OPENGL_ES2
* Remove unused HAVE_CONST, HAVE_INLINE and HAVE_VOLATILE
* Revert "Use SDL alloc functions in libusb/hid.c"
This reverts commit 847c64b00d.
* Handle FAKE_RECURSIVE_MUTEX in similar way as SDL2
* Don't use defined in macro
I updated .clang-format and ran clang-format 14 over the src and test directories to standardize the code base.
In general I let clang-format have it's way, and added markup to prevent formatting of code that would break or be completely unreadable if formatted.
The script I ran for the src directory is added as build-scripts/clang-format-src.sh
This fixes:
#6592#6593#6594
* Add braces after if conditions
* More add braces after if conditions
* Add braces after while() conditions
* Fix compilation because of macro being modified
* Add braces to for loop
* Add braces after if/goto
* Move comments up
* Remove extra () in the 'return ...;' statements
* More remove extra () in the 'return ...;' statements
* More remove extra () in the 'return ...;' statements after merge
* Fix inconsistent patterns are xxx == NULL vs !xxx
* More "{}" for "if() break;" and "if() continue;"
* More "{}" after if() short statement
* More "{}" after "if () return;" statement
* More fix inconsistent patterns are xxx == NULL vs !xxx
* Revert some modificaion on SDL_RLEaccel.c
* SDL_RLEaccel: no short statement
* Cleanup 'if' where the bracket is in a new line
* Cleanup 'while' where the bracket is in a new line
* Cleanup 'for' where the bracket is in a new line
* Cleanup 'else' where the bracket is in a new line
I ran this script in the include directory:
```sh
sed -i '' -e 's,#include "\(SDL.*\)",#include <SDL3/\1>,' *.h
```
I ran this script in the src directory:
```sh
for i in ../include/SDL3/SDL*.h
do hdr=$(basename $i)
if [ x"$(echo $hdr | egrep 'SDL_main|SDL_name|SDL_test|SDL_syswm|SDL_opengl|SDL_egl|SDL_vulkan')" != x ]; then
find . -type f -exec sed -i '' -e 's,#include "\('$hdr'\)",#include <SDL3/\1>,' {} \;
else
find . -type f -exec sed -i '' -e '/#include "'$hdr'"/d' {} \;
fi
done
```
Fixes https://github.com/libsdl-org/SDL/issues/6575
This needs to check what our deployment target is, not what SDK
is available, since this is a linker symbol and not an enum
value or whatever.
Also removed a copy/paste error that mentioned CoreAudio in
the haptic subsystem.
Fixes#6534.
build/.libs/SDL_hidapi.o: In function `SDL_EnableGameCubeAdaptors':
src/hidapi/SDL_hidapi.c:1593: undefined reference to `libusb_init'
src/hidapi/SDL_hidapi.c:1594: undefined reference to `libusb_get_device_list'
src/hidapi/SDL_hidapi.c:1596: undefined reference to `libusb_get_device_descriptor'
src/hidapi/SDL_hidapi.c:1604: undefined reference to `libusb_open'
src/hidapi/SDL_hidapi.c:1608: undefined reference to `libusb_kernel_driver_active'
src/hidapi/SDL_hidapi.c:1614: undefined reference to `libusb_claim_interface'
src/hidapi/SDL_hidapi.c:1623: undefined reference to `libusb_close'
src/hidapi/SDL_hidapi.c:1626: undefined reference to `libusb_free_device_list'
src/hidapi/SDL_hidapi.c:1628: undefined reference to `libusb_exit'
src/hidapi/SDL_hidapi.c:1609: undefined reference to `libusb_detach_kernel_driver'
src/hidapi/SDL_hidapi.c:1620: undefined reference to `libusb_attach_kernel_driver'
src/hidapi/SDL_hidapi.c:1615: undefined reference to `libusb_control_transfer'
src/hidapi/SDL_hidapi.c:1616: undefined reference to `libusb_release_interface'
build/.libs/SDL_hidapi.o: In function `SDL_hid_init_REAL':
src/hidapi/SDL_hidapi.c:1086: undefined reference to `libusb_init'
src/hidapi/SDL_hidapi.c:1087: undefined reference to `libusb_exit'
src/hidapi/SDL_hidapi.c:1088: undefined reference to `libusb_get_device_list'
src/hidapi/SDL_hidapi.c:1089: undefined reference to `libusb_free_device_list'
src/hidapi/SDL_hidapi.c:1090: undefined reference to `libusb_get_device_descriptor'
src/hidapi/SDL_hidapi.c:1091: undefined reference to `libusb_get_active_config_descriptor'
src/hidapi/SDL_hidapi.c:1092: undefined reference to `libusb_get_config_descriptor'
src/hidapi/SDL_hidapi.c:1093: undefined reference to `libusb_free_config_descriptor'
src/hidapi/SDL_hidapi.c:1094: undefined reference to `libusb_get_bus_number'
src/hidapi/SDL_hidapi.c:1095: undefined reference to `libusb_get_device_address'
src/hidapi/SDL_hidapi.c:1096: undefined reference to `libusb_open'
src/hidapi/SDL_hidapi.c:1097: undefined reference to `libusb_close'
src/hidapi/SDL_hidapi.c:1098: undefined reference to `libusb_claim_interface'
src/hidapi/SDL_hidapi.c:1099: undefined reference to `libusb_release_interface'
src/hidapi/SDL_hidapi.c:1100: undefined reference to `libusb_kernel_driver_active'
src/hidapi/SDL_hidapi.c:1101: undefined reference to `libusb_detach_kernel_driver'
src/hidapi/SDL_hidapi.c:1102: undefined reference to `libusb_attach_kernel_driver'
src/hidapi/SDL_hidapi.c:1103: undefined reference to `libusb_set_interface_alt_setting'
src/hidapi/SDL_hidapi.c:1104: undefined reference to `libusb_alloc_transfer'
src/hidapi/SDL_hidapi.c:1105: undefined reference to `libusb_submit_transfer'
src/hidapi/SDL_hidapi.c:1106: undefined reference to `libusb_cancel_transfer'
src/hidapi/SDL_hidapi.c:1107: undefined reference to `libusb_free_transfer'
src/hidapi/SDL_hidapi.c:1108: undefined reference to `libusb_control_transfer'
src/hidapi/SDL_hidapi.c:1109: undefined reference to `libusb_interrupt_transfer'
src/hidapi/SDL_hidapi.c:1110: undefined reference to `libusb_handle_events'
src/hidapi/SDL_hidapi.c:1111: undefined reference to `libusb_handle_events_completed'
collect2: ld returned 1 exit status
Refactor the previous sandbox check in a standalone function that also
includes Snap support.
Signed-off-by: Ludovico de Nittis <ludovico.denittis@collabora.com>
