From 405437e31d3faf6adc32d887ae1945b8d93f7846 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
Date: Fri, 24 Jul 2015 17:01:23 +0200
Subject: [PATCH] Do not require wayland-scanner if wayland is disabled

Do not perform fatal wayland-scanner checks if wayland is disabled
(either by --disable-wayland or wayland check failure) even if
wayland-scanner macros are installed on the system.
---
 configure.ac | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 6e73059..70eb275 100644
--- a/configure.ac
+++ b/configure.ac
@@ -168,9 +168,14 @@ if test "$enable_wayland" = "yes"; then
 fi
 AM_CONDITIONAL(USE_WAYLAND, test "$USE_WAYLAND" = "yes")
 
-m4_ifdef([WAYLAND_SCANNER_RULES],
-    [WAYLAND_SCANNER_RULES(['$(top_builddir)/src/wayland'])],
-    [wayland_scanner_rules=""; AC_SUBST(wayland_scanner_rules)])
+if test "$USE_WAYLAND" = "yes"; then
+    m4_ifdef([WAYLAND_SCANNER_RULES],
+        [WAYLAND_SCANNER_RULES(['$(top_builddir)/src/wayland'])],
+        [wayland_scanner_rules=/dev/null; AC_SUBST_FILE(wayland_scanner_rules)])
+else
+    wayland_scanner_rules=/dev/null
+    AC_SUBST_FILE(wayland_scanner_rules)
+fi
 
 AC_OUTPUT([
     Makefile
-- 
2.4.6