--- a/usr/bin/dcvviewer
+++ b/usr/bin/dcvviewer
@@ -13,7 +13,7 @@
 
     basedir="${_dir}/usr"
 else
-    basedir=/usr
+    basedir=@basedir@
 fi
 
 bindir=${basedir}/bin
@@ -33,15 +33,15 @@
 
 export LD_LIBRARY_PATH="${libdir}/${variant}:${libdir}:/usr/share/${variant}/cef:${LD_LIBRARY_PATH}"
 export XDG_DATA_DIRS="${datadir}:${XDG_DATA_DIRS}:/usr/share:/usr/local/share"
-export GIO_EXTRA_MODULES="${libdir}/${variant}/gio/modules"
-export GST_PLUGIN_SCANNER="${libexecdir}/${variant}/gst-plugin-scanner"
-export GST_PLUGIN_SYSTEM_PATH="${libdir}/${variant}/gstreamer-1.0"
+export GIO_EXTRA_MODULES=@gio_extra_modules@
+export GST_PLUGIN_SCANNER=@gst_plugin_scanner@
+export GST_PLUGIN_SYSTEM_PATH=@gst_plugin_system_path@
 export GTK_PATH="${libdir}/${variant}"
 export PANGO_LIBDIR="${libdir}/${variant}"
 export GDK_PIXBUF_MODULE_FILE="${libdir}/${variant}/gdk-pixbuf-2.0/2.10.0/loaders.cache"
 export GSETTINGS_SCHEMA_DIR="${datadir}/${variant}/schemas"
 export FONTCONFIG_PATH="${sysconfdir}/fonts"
-export DCV_SASL_PLUGIN_DIR="${libdir}/dcvviewer/sasl2"
+export DCV_SASL_PLUGIN_DIR=@dcv_sasl_plugin_dir@
 
 case "$1" in
     --gdb)