- 11.3 i386 is OK
- WAYLAND only is OK ([bug 246199](https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246199))
- XCB only is OK
- XLIB only is OK
- WAYLAND + XCB + XLIB is OK (default)
- XCB + XLIB is OK (previous)
In WAYLAND-only mode `vulkaninfo` works fine but not `vkcube`:
```
$ make install WITHOUT="XCB XLIB"
$ readelf -d $(which vkcube) | fgrep NEEDED
0x0000000000000001 (NEEDED) Shared library: [libwayland-client.so.0]
0x0000000000000001 (NEEDED) Shared library: [libm.so.5]
0x0000000000000001 (NEEDED) Shared library: [libvulkan.so.1]
0x0000000000000001 (NEEDED) Shared library: [librt.so.1]
0x0000000000000001 (NEEDED) Shared library: [libc.so.7]
$ vkcube
Segmentation fault
* thread #1, name = 'vkcube', stop reason = signal SIGSEGV: invalid address (fault address: 0x0)
frame #0: 0x00000008002615a3 libwayland-client.so.0`wl_proxy_marshal_constructor(proxy=0x0000000000000000, opcode=0, interface=0x0000000000214fe8) at wayland-client.c:830:41
827 va_list ap;
828
829 va_start(ap, interface);
-> 830 wl_argument_from_va_list(proxy->object.interface->methods[opcode].signature,
831 args, WL_CLOSURE_MAX_ARGS, ap);
832 va_end(ap);
833
(lldb) bt
* thread #1, name = 'vkcube', stop reason = signal SIGSEGV: invalid address (fault address: 0x0)
* frame #0: 0x00000008002615a3 libwayland-client.so.0`wl_proxy_marshal_constructor(proxy=0x0000000000000000, opcode=0, interface=0x0000000000214fe8) at wayland-client.c:830:41
frame #1: 0x000000000020e812 vkcube`wl_shell_get_shell_surface(wl_shell=0x0000000000000000, surface=0x0000000800a228b0) at wayland-client-protocol.h:2926:7
frame #2: 0x000000000020a483 vkcube`demo_create_window(demo=0x00007fffffffd2d0) at cube.c:2724:27
frame #3: 0x0000000000209e82 vkcube`main(argc=1, argv=0x00007fffffffe080) at cube.c:3965:5
frame #4: 0x00000000002075ff vkcube`_start(ap=<unavailable>, cleanup=<unavailable>) at crt1.c:76:7
```