[mpich-discuss] MPICH2 and MPE log

[chan at mcs.anl.gov]

----- "Marc" <levesqm at emt.inrs.ca> wrote:

 
> Does anyone has tried to compile a MPICH2 code with logging option?
> When
> I follow the syntax from:
> http://web.mit.edu/AFS/athena.mit.edu/course/13/13.715/mpich2-1.0.6p1/64/www/www1/mpicxx.html

1.0.6p1 is old.  The latest release is 1.1.  You may want to try 1.1 instead.

> I get an error:
> 
> mpicxx -mpe=mpilog -o helloWorld helloWorld.cc 
> cc1plus: error: unrecognized command line option "-mpe=mpilog"

This is odd, it looks like -mpe option was passed down to the native C++
compiler.

> I tried to link manually the library with:
> 
> mpicxx -o helloWorld helloWorld.cc -L/opt/mpich/gnu/lib -lmpe -llmpe
> 
> but then I get undefined references from the library liblmpe.
> Removing it with:

For C++ program, try link with -lmpichcxx -llmpe -lmpe.

> mpicxx -o helloWorld helloWorld.cc -L/opt/mpich/gnu/lib -lmpe
> 
> compile but does not create log file... Notice that MPE is installed
> in
> the MPICH directory on my machine but it's supposed to work also with
> MPICH2, right?
> 
> Best regards,
> 
> Marc