Add INSTALL_NAME_DIR
Add INSTALL_NAME_DIR

Change-Id: Ic3f00147b384b08d1a231354d4160a3b4d304200
Reviewed-on: http://review.couchbase.org/29144
Reviewed-by: Trond Norbye <60edd2ef23891a753f231b0c6f161dc634079a93@gmail.com>
Tested-by: Trond Norbye <60edd2ef23891a753f231b0c6f161dc634079a93@gmail.com>

vmx/platform,trondn/platform,vmx/platform