Scyld distro- Help with examples
agrajag at scyld.com
Sun Nov 4 13:57:52 PST 2001
On Sun, 04 Nov 2001, Joe Nellis wrote:
> I am writing a tutorial for a recently constructed Scyld beowulf cluster (-7
> basic ed.) and I have some questions on the location of include files.
> Basically I am having users copy the /usr/mpi-beowulf/examples to their home
> directory and then make/compile them there so they can play with them. My
> problem comes with the hello++.cc example. The include file is mpi++.h
> which further asks for other includes in the /usr/include/mpi-beowulf/
> directory when they are actually located in the
> /usr/include/mpi-beowulf/c++/ directory. Were these files supposed to be
> stuffed into this 'c++' subdirectory for some reason and is it safe to move
> them up to the parent directory so the example can compile?
The C++ bindings for MPI do not work in -7. You will have to use -8 if
you want C++ to work with MPI.
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