is there any option combination can make the gstreamer use relative path to search plugin?

It seems like the gstreamer use hard coded default search path related to --prefix. Is there any setting we can use to make the binary such as gst-inspect-1.0 gst-launch-1.0 to use ../lib/gstreamer-1.0 as default search path?

Currently I have to manually set GST_PLUGIN_PATH.