Add INSTALL_NAME_DIR
Add INSTALL_NAME_DIR

Change-Id: I19bbbb127e744bd1cb932e24fac5436bb5b906d5
Reviewed-on: http://review.couchbase.org/29145
Reviewed-by: Michael Wiederhold <a17fed27eaa842282862ff7c1b9c8395a26ac320@couchbase.com>
Tested-by: Trond Norbye <60edd2ef23891a753f231b0c6f161dc634079a93@gmail.com>

cloudrain21/memcached-1,daverigby/memcached,daverigby/kv_engine,owendCB/memcached,cloudrain21/memcached-1,cloudrain21/memcached-1,jimwwalker/memcached,owendCB/memcached,mrkwse/memcached,daverigby/memcached,owendCB/memcached,couchbase/memcached,couchbase/memcached,owendCB/memcached,daverigby/kv_engine,daverigby/kv_engine,cloudrain21/memcached-1,daverigby/kv_engine,mrkwse/memcached,mrkwse/memcached,couchbase/memcached,daverigby/memcached,daverigby/memcached,mrkwse/memcached,couchbase/memcached,jimwwalker/memcached,jimwwalker/memcached