#!/bin/sh
-export GTK_PATH=@INSTALL_PREFIX@/@LIBDIR@/ardour3:$GTK_PATH
+export GTK_PATH=@INSTALL_PREFIX@/@LIBDIR@/ardour3${GTK_PATH:+:$GTK_PATH}
-export LD_LIBRARY_PATH=@INSTALL_PREFIX@/@LIBDIR@/ardour3:$LD_LIBRARY_PATH
+export LD_LIBRARY_PATH=@INSTALL_PREFIX@/@LIBDIR@/ardour3${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
# DYLD_LIBRARY_PATH is for Darwin
export DYLD_LIBRARY_PATH=$LD_LIBRARY_PATH