$NetBSD: patch-ae,v 1.4 2020/02/23 22:29:38 wiz Exp $

xcbgen is built by py-xcbgen package.

--- Makefile.in.orig	2020-02-22 20:16:56.000000000 +0000
+++ Makefile.in
@@ -311,7 +311,7 @@ top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 xcbincludedir = @xcbincludedir@
-SUBDIRS = src xcbgen
+SUBDIRS = src
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = xcb-proto.pc
 EXTRA_DIST = doc xcb-proto.pc.in autogen.sh README.md
