[glib] testsuite: override check-TESTS target in gio tests subdir

[Руслан Ижбулатов <ruslanizhb src gnome org>]

commit 2aa73388755846b46adfbd39d65816f56b7add89
Author: Руслан Ижбулатов <lrn1986 gmail com>
Date:   Sat May 14 01:18:56 2016 +0000

    testsuite: override check-TESTS target in gio tests subdir
    
    This prevents testsuite from trying to build any TESTS in that
    subdirectory, which will fail, because there are no TESTS defined
    in that Makefile.am.
    
    This happens when user runs make check TESTS=...
    
    https://bugzilla.gnome.org/show_bug.cgi?id=766407

 gio/tests/gdbus-object-manager-example/Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gio/tests/gdbus-object-manager-example/Makefile.am 
b/gio/tests/gdbus-object-manager-example/Makefile.am
index d6d1412..1d0464c 100644
--- a/gio/tests/gdbus-object-manager-example/Makefile.am
+++ b/gio/tests/gdbus-object-manager-example/Makefile.am
@@ -45,3 +45,5 @@ libgdbus_example_objectmanager_la_LIBADD = \
 EXTRA_DIST += gdbus-example-objectmanager.xml
 
 CLEANFILES += $(GDBUS_GENERATED)
+
+check-TESTS:
\ No newline at end of file