diff -rupN old/src/meson.build new/src/meson.build
--- old/src/meson.build	2020-02-12 07:45:15.000000000 +0800
+++ new/src/meson.build	2020-10-18 15:25:59.292134818 +0800
@@ -56,7 +56,7 @@ pkgconfig.generate(
 
 if meson.is_cross_build()
 	scanner_dep = dependency('wayland-scanner', native: true, version: '>=1.14.0')
-	wayland_scanner_for_build = find_program(scanner_dep.get_pkgconfig_variable('wayland_scanner'))
+	wayland_scanner_for_build = find_program('wayland-scanner')
 else
 	wayland_scanner_for_build = wayland_scanner
 endif
