So we can get this in a unified way from installed
and uninstalled GStreamer when using pkg-config to
set up test environments in other modules.
See https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/582
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/456>
bashhelpersdir=@abs_top_builddir@/data/bash-completion/helpers
helpersdir=@abs_top_builddir@/libs/gst/helpers
typelibdir=@abs_top_builddir@/gst
+pluginscannerdir=${helpersdir}
Name: GStreamer Uninstalled
Description: Streaming media framework, Not Installed
datadir=${datarootdir}
girdir=${datadir}/gir-1.0
typelibdir=${libdir}/girepository-1.0
+pluginscannerdir=${libexecdir}/gstreamer-1.0
Name: GStreamer
Description: Streaming media framework