+# gst-devtools/validate
+export PATH=$GST/gst-devtools/validate/tools:$PATH
+export PKG_CONFIG_PATH=$GST/gst-devtools/validate/pkgconfig:$PKG_CONFIG_PATH
+export GST_VALIDATE_SCENARIOS_PATH=$GST/gst-devtools/validate/data/scenarios:$GST_VALIDATE_SCENARIOS_PATH
+export GST_VALIDATE_APPS_DIR=$GST_VALIDATE_APPS_DIR:$GST/gst-editing-services/tests/validate/
+export GST_VALIDATE_PLUGIN_PATH=$GST_VALIDATE_PLUGIN_PATH:$GST/gst-devtools/validate/plugins/
+export GIO_EXTRA_MODULES=$GST/prefix/lib/gio/modules:$GIO_EXTRA_MODULES
+
+if [ -d "$GST/gst-libav" -a -d "$GST/gst-ffmpeg" ]; then
+ echo
+ echo "====================================================================="
+ echo " You have both an uninstalled gst-ffmpeg checkout and a gst-libav"
+ echo " checkout. You need to remove one of those. You should remove"
+ echo
+ echo " $GST/gst-ffmpeg"
+ echo
+ echo " since gst-libav replaces gst-ffmpeg."
+ echo "====================================================================="
+ echo
+fi