Hi John, Ewan and Steve, Thanks for your help. Installing libtorque-devel-2.5.7 looks like it has installed the necessary header files, and I've just finished a test build of openmpi-1.4.4 - I'm looking at building CASTEP against it. Once that looks like it's working, I'll roll it out over the cluster and report back. Cheers, Dave On 21/11/2011 18:49, Steve Traylen wrote: > On Mon, Nov 21, 2011 at 7:29 PM, Ewan MacMahon > <[log in to unmask]> wrote: >> and the EPEL one doesn't have it - it has 'libtorque-devel'. >> >> I suspect simply hacking the OpenMPI stuff to look for that instead >> would solve things. > Yes that makes sense. For some reason that predates me it has debian > naming convention. This is fixed for .el6 and there is a torque-devel > package. > > If there is really know way around it submit an rfe to redhat bugzilla > and I'll add a Provides to the .el5 package. > >