Make sure the test environment is set up.
https://bugzilla.gnome.org//show_bug.cgi?id=747624
$(GST_CFLAGS) \
$(GST_CHECK_CFLAGS) \
-DGST_TEST_FILES_PATH="\"$(TEST_FILES_DIRECTORY)\"" \
+ -DGST_CHECK_TEST_ENVIRONMENT_BEACON="\"GST_PLUGIN_LOADING_WHITELIST\"" \
-UG_DISABLE_ASSERT -UG_DISABLE_CAST_CHECKS
AM_CXXFLAGS = $(GST_CXXFLAGS) $(GST_CHECK_CFLAGS) \
-DGST_TEST_FILES_PATH="\"$(TEST_FILES_DIRECTORY)\"" \
+ -DGST_CHECK_TEST_ENVIRONMENT_BEACON="\"GST_PLUGIN_LOADING_WHITELIST\"" \
-UG_DISABLE_ASSERT -UG_DISABLE_CAST_CHECKS
LDADD = $(top_builddir)/gst/rtsp-server/libgstrtspserver-@GST_API_VERSION@.la \
$(GST_PLUGINS_BASE_LIBS) -lgstrtp-@GST_API_VERSION@ \