SDL_EVDEV_Init() called unconditionally

[stsp]

Some video subsystems, eg
KMSDRM_VideoInit(), call to
SDL_EVDEV_Init() unconditionally.
I am using SDL_InitSubSystem(SDL_INIT_VIDEO),
but its still called, disregarding
the missing SDL_INIT_EVENTS.

The actual problem is that
SDL_EVDEV_kbd_init() does a
few ioctls, eg
ioctl(kbd->console_fd, KDSKBMODE, K_UNICODE);,
which, for instance, unsets the
previously configured (by an app)
RAW kbd mode.

Please make sdl to not touch
any kbd settings if SDL_INIT_EVENTS
was not requested.

[slouken]

What you probably want instead is a hint to disable EVDEV keyboard support.

Per the documentation, initializing the video subsystem also initializes the event subsystem:

#define SDL_INIT_VIDEO      0x00000020u /**< `SDL_INIT_VIDEO` implies `SDL_INIT_EVENTS`, should be initialized on the main thread */

[stsp]

Thanks, hint can of course
work too, if this current
design cannot be changed.

However, I can do with evdev,
too, but it needs a few fixes
on its own. I'll fill evdev tickets
now.

[stsp]

So if #13142 and #13141
are resolved, I'll just stick
with evdev.