[gjs] build: Skip Gtk.js test if GTK not detected

[Philip Chimento <pchimento src gnome org>]

commit d2426d374fff8ee382d696113701482eecfe6888
Author: Philip Chimento <philip chimento gmail com>
Date:   Mon Sep 26 22:43:47 2016 -0700

    build: Skip Gtk.js test if GTK not detected
    
    If GJS was not compiled with support for GTK, then there is no point in
    running this test.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=772027

 Makefile-test.am |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/Makefile-test.am b/Makefile-test.am
index 363e8e8..029b8b1 100644
--- a/Makefile-test.am
+++ b/Makefile-test.am
@@ -30,6 +30,10 @@ RUN_WITH_DBUS =
 TEST_PROGS_OPTIONS += -s /js/GDBus
 endif
 
+if !ENABLE_GTK
+TEST_PROGS_OPTIONS += -s /js/Gtk
+endif
+
 GTESTER = ${XVFB_START} ${TESTS_ENVIRONMENT} ${RUN_WITH_DBUS} gtester
 CLEANFILES += uninstalled-system-test-bus.conf uninstalled-test-bus.conf
 clean-local: test-user-data-clean