In fact this does indeed just work. I did need to specify rpath, but didn't need to do anything else, this one value of rpath during the link step was enough to resolve both libjulia and libopenblas, etc.
e.g. "-Wl,-rpath,/usr/local/julia/lib/julia", Also..... *Version 0.4.0-dev+92 (2014-08-12 22:52 UTC) <<<<----------- congratz!*
