Remove unneeded parts in the wrapper script.
___LIBDIR___ will be sed by the value of %_libdir
Index: garglk/launcher.sh
===================================================================
--- garglk/launcher.sh
+++ garglk/launcher.sh	2010-04-05 21:40:00.000000000 +0200
@@ -1,23 +1,7 @@
-
-#
-# Darwin has install_name magic to find the dylib.
-# ELF has no such provision, which makes it necessary
-# to set LD_LIBRARY_PATH.
+#!/bin/sh
 #
 
-if [ `uname` != Darwin ]
-then
-    abspath=`readlink -f $0`	# get the full path of this script
-    dirpath=`dirname $abspath`	# get directory part
-    export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$dirpath
-else
-    dirpath=`dirname $0`
-fi
-
-if [ x"$dirpath" == x ]
-then
-    dirpath=.
-fi
+dirpath=___LIBDIR___/gargoyle
 
 #
 # Check the arguments