Made it possible to use
"/afs/cern.ch" during the build. The CMake code was unfortunately not acknowledging the setting of that variable in the build environment before now.
These are necessary to have the
master--dev4LCG nightlies "remember" where they should pick up data files from at runtime, without the user having to specify it himself/herself, as discussed at length in:
This should also allow us to fix ATLINFR-3946. (After some further tweaks in the Jenkins jobs.)