[Hallcsw] quick fix to problem compiling hcana on cdaql1

[Mark Jones]

Until it gets fixed the quick fix to the SCONS problem is
edit  the podd/SConstruct

Change line 

coda_dir = os.getenv('CODA')

to

coda_dir = os.getenv('CODAtemp')

This will cause it to download evio instead of looking in CODA.


Cheers,
       Mark