About mpiCC/mpic++/mpicxx

[Zhiming-Wang]

As far as I know; the C++ MPI bindings is disabled by default at v2.0.
// "configure" file at openmpi-2.0.0rc2.tar.bz2
145 --enable-mpi-cxx enable C++ MPI bindings (default: disabled)

I installed openmpi-2.0.0rc2 without manually add "enable-mpi-cxx", but mpiCC/mpic++/mpicxx exist and do not work. I think they should be removed to avoid confusion the user, if "enable-mpi-cxx" is not specified.

[jsquyres]

Can you clarify what you mean by "they do not work"?

AFAIK, they still work just fine -- you can compile C++-based MPI applications, and use the MPI C++ bindings (that were, indeed, removed in MPI-3.0, but at still allowed to be in MPI implementations).

[Zhiming-Wang]

Sorry, I forget that user can access the C bindings from C++. The mpiCC/mpic++/mpicxx are needed.
I closed the issue. Thanks @jsquyres