Hi Nikhil,
you can tell the X10 compiler to use a different postcompiler using the
-post option. (To see the format specification of this and other
allowed command line parameters, just run x10c++ without any parameters.)
For example, you could run
$ x10c++ -x10rt mpi -post 'custom_mpicxx'
To use custom_mpicxx instead of the default mpicxx.
Once compiled with MPI, native X10 programs are just like standard
executables, so you can invoke them with mpiexec, mpirun, or whatever
MPI program you would normally use.
Cheers,
Josh
http://cs.anu.edu.au/~Josh.Milthorpe/
On 06/11/13 15:17, Nikhil Padmanabhan wrote:
Hello,
I've been playing with X10, and wanted to compile it with the MPI
backend. However, the MPI compilers on the system I'm running on are
wrapped into cc (i.e. mpicxx etc do not exist). Is there a way to get
the build process to use a different MPI c++ compiler? I tried setting
the MPICXX environment variable, but that seemed to have no effect...
I presume I'd also run into the same issue when attempting to compile?
Thanks!
-- Nikhil
---------------------------------
Nikhil Padmanabhan
nikhil.padmanab...@yale.edu <mailto:nikhil.padmanab...@yale.edu>
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