build: remove wayland-scanner fallback
See the Weston discussion [1] for motivation.
[1]:
wl_protocol_dir = wayland_protos.get_variable(pkgconfig: 'pkgdatadir')
-wayland_scanner_dep = dependency('wayland-scanner', required: false, native: true)
-if wayland_scanner_dep.found()
+wayland_scanner_dep = dependency('wayland-scanner', native: true)
wayland_scanner = find_program(
wayland_scanner_dep.get_variable(pkgconfig: 'wayland_scanner'),
native: true,
)
-else
- wayland_scanner = find_program('wayland-scanner', native: true)
-endif
protocols = {
# Stable upstream protocols
