On Wed, Dec 14, 2011 at 12:48 AM, Graeme Gill <graeme@xxxxxxxxxxxxx> wrote: > Pascal de Bruijn wrote: > >> HOST64 doesn't mean anything to me... I assumed this was something >> internal to Argyll's Jam setup? > > It is, but it is set if the environment variable HOSTTYPE is set to x86_64 > (see Jambase). What's HOSTTYPE set to on your system ? $ echo $HOSTTYPE x86_64 Regards, Pascal de Bruijn