gstreamer: Added option to disable plugin registry.

The plugin registry can take a while to be generated when GStreamer is
initialized. Turning it off can speed up up GStreamer application launch
times. Default behaviour is unchanged.

Signed-off-by: Tim Sheridan <tim.sheridan@imgtec.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/multimedia/gstreamer/Config.in

@@ -12,9 +12,17 @@ config BR2_PACKAGE_GSTREAMER_GST_DEBUG
 	default y
 	depends on BR2_PACKAGE_GSTREAMER
 	help
-	  Enable support for the gst-debug tracing functionality
-	  in gstreamer. This has limited CPU overhead, but does
-	  increase the rootfs size somewhat.
+	  Enable support for the gst-debug tracing functionality in gstreamer.
+	  This has limited CPU overhead, but does increase the rootfs size
+	  somewhat.
+
+config BR2_PACKAGE_GSTREAMER_PLUGIN_REGISTRY
+	bool "enable plugin registry"
+	default y
+	depends on BR2_PACKAGE_GSTREAMER
+	help
+	  Enable support for the GStreamer plugin registry. This may increase
+	  the launch-time for a GStreamer application.
 
 comment "gstreamer requires a toolchain with WCHAR support"
 	depends on !BR2_USE_WCHAR

package/multimedia/gstreamer/gstreamer.mk

@@ -21,7 +21,8 @@ GSTREAMER_CONF_OPT = \
 		--disable-tests \
 		--disable-failing-tests \
 		--disable-loadsave \
-		$(if $(BR2_PACKAGE_GSTREAMER_GST_DEBUG),,--disable-gst-debug)
+		$(if $(BR2_PACKAGE_GSTREAMER_GST_DEBUG),,--disable-gst-debug) \
+		$(if $(BR2_PACKAGE_GSTREAMER_PLUGIN_REGISTRY),,--disable-registry)
 
 GSTREAMER_DEPENDENCIES = libglib2 host-pkgconf