Hello, I downloaded the openmpi-1.4a1r19231 nightly and trying to configure it without RTE support. It doesn't seem to recognize the without-rte-support configure flag, or so it seems. It goes on well with "with-rte=no".
$ ./configure --without-rte-support configure: WARNING: Unrecognized options: --without-rte-support checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... [snip] Also, any additional information I can get on this option would be great. I tried to dig up for anything on this -- the only thing I found is the original changeset 18664 by Ralph https://svn.open-mpi.org/trac/ompi/changeset/18664 -- Abhishek