[mutter] Makefile-tests: Our test framework requires Wayland

[Jasper St. Pierre <jstpierre src gnome org>]

commit 7125b801f2070f326d1b9bbd2034a77088c705df
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Sep 15 09:11:28 2014 -0600

    Makefile-tests: Our test framework requires Wayland

 src/Makefile-tests.am |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/Makefile-tests.am b/src/Makefile-tests.am
index c9acfb6..ebb35fd 100644
--- a/src/Makefile-tests.am
+++ b/src/Makefile-tests.am
@@ -1,5 +1,7 @@
 # A framework for running scripted tests
 
+if HAVE_WAYLAND
+
 if BUILDOPT_INSTALL_TESTS
 stackingdir = $(pkgdatadir)/tests/stacking
 dist_stacking_DATA =                           \
@@ -33,6 +35,8 @@ mutter_test_runner_LDADD = $(MUTTER_LIBS) libmutter.la
 run-tests: mutter-test-client mutter-test-runner
        ./mutter-test-runner $(dist_stacking_DATA)
 
+endif
+
 # Some random test programs for bits of the code
 
 testboxes_SOURCES = core/testboxes.c