Barry Smith writes:
>I hate these kinds of make rules that hide what the compiler is doing (in
> the name of having less output, I guess) it makes it difficult to figure out
> what is going wrong.
You can make VERBOSE=1 with CMake-generated makefiles.
True, but when users send reports back to us they will never have used the
VERBOSE=1 option, so it requires one more round trip of email to get this
additional information.
> On Oct 8, 2022, at 6:48 PM, Jed Brown wrote:
>
> Barry Smith writes:
>
>> I hate these kinds of make rules
I hate these kinds of make rules that hide what the compiler is doing (in
the name of having less output, I guess) it makes it difficult to figure out
what is going wrong.
Anyways, either some of the MPI libraries are missing from the link line or
they are in the wrong order and thus it
Perhaps we can back one step:
Use your mpicc to build a "hello world" mpi test, then run it on a compute
node (with GPU) to see if it works.
If no, then your MPI environment has problems;
If yes, then use it to build petsc (turn on petsc's gpu support,
--with-cuda --with-cudac=nvcc), and then
>
> Perhaps we can back one step:
> Use your mpicc to build a "hello world" mpi test, then run it on a compute
> node (with GPU) to see if it works.
> If no, then your MPI environment has problems;
> If yes, then use it to build petsc (turn on petsc's gpu support,
> --with-cuda
