orte/mpirun: disable -debug option

[hppritcha]

Since there's no support for launching a job under
a debugger using mpirun in the 2.0 release,
if the user tries to use -debug option with mpirun,
print out a help message and abort job launch.

I want this or an equivalent in by COB 1/21/16 for 2.0.0

@jsquyres
@rhc54

Signed-off-by: Howard Pritchard howardp@lanl.gov

[mellanox-github]

Test PASSed.
See http://bgate.mellanox.com/jenkins/job/gh-ompi-release-pr/1238/ for details.

[hppritcha]

the travis is failing owing to os-x build failure introduced with PR #896

[mellanox-github]

Test PASSed.
See http://bgate.mellanox.com/jenkins/job/gh-ompi-release-pr/1246/ for details.

[jsquyres]

This statement is not quite true -- it works fine with DDT. I think you're trying to say that the "--debug" option is not supported in this release, right? Perhaps:

This version of Open MPI is known to have a problem using the "--debug" option to mpirun, and has therefore disabled it. This functionality will be restored in a future version of Open MPI.

Please see open-mpi/ompi#1225 for further details.

(note that Github abbreviated the full URL for open-mpi/ompi#1225 in the rendering of this comment -- I'd put the full https URL in the help message).

[hppritcha]

@jsquyres check now

[mellanox-github]

Test PASSed.
See http://bgate.mellanox.com/jenkins/job/gh-ompi-release-pr/1249/ for details.

[gpaulsen]

Ralph mentioned this was broken last week in Issue 1225 Is that a blocker for 2.0?

[hppritcha]

I think you mean the total view support still doesn't work? This pr was to emit a useful message if user tried the --debugger cmd line option. This pr should be reverted once we get the debugger launch capability back. This will not happen for 2.0.0 since we are not moving to pmix 1.2 in this release.