--- input_sources/input_sources.gpr.orig	2014-04-10 13:48:38.000000000 +0000
+++ input_sources/input_sources.gpr
@@ -9,6 +9,7 @@ project Input_Sources is
    for Library_Dir use "lib/" & Project'Library_Kind;
    for Library_Version use "lib" & Project'Library_Name
       & Shared.So_Ext & "." & Shared.Version;
+   for Library_Options use ("-R", "-Wl,-R,@ADDITIONAL_RPATH@");
 
    package Builder  renames Shared.Builder;
    package Compiler renames Shared.Compiler;