At least on my FreeBSD 11 box, the current definition of $(with_temp_install) is not sufficient to ensure that the various .so files are loaded from tmp_install and not from the compiled rpath (which will be the final install dir, which may of course contain old libraries).
LD_LIBRARY_PATH_RPATH=1 fixes this (by giving LD_LIBRARY_PATH priority over the DT_RPATH tag in the object). Is this also an issue on any other platforms? -- Andrew (irc:RhodiumToad)
