1AC_DEFUN([WAYLAND_SCANNER_RULES], [
2    PKG_PROG_PKG_CONFIG
3
4    PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner])
5
6    wayland_scanner=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`
7    AC_SUBST([wayland_scanner])
8
9    wayland_scanner_rules=`$PKG_CONFIG --variable=pkgdatadir wayland-scanner`/wayland-scanner.mk
10    AC_SUBST_FILE([wayland_scanner_rules])
11
12    AC_SUBST([wayland_protocoldir], [$1])
13])
14