From Mattias Ellert:

When the root configure script tries to detect available rfio libraries it
properly detects libdpm, but then discards it because it can not find some
additional castor libraries. These additional libraries should only be
checked if the library found is libcastorrfio.


git-svn-id: http://root.cern.ch/svn/root/trunk@43031 27541ba8-7e3a-0410-8455-c3a389f83636