By the way, I filed a bug on this issue:
On Oct 2, 2007, at 8:57 AM, Brian Barrett wrote:
> No, actually, my report isn't about that issue at all. I'm not
> talking about making an entirely statically built application. I'm
> talking about a statically compiled Open MPI with a dynamically
> linked application and OFED. Take a look at the output of mpicc -
> showme -- it's not adding *ANY* -l or -L options for InfiniBand.
> This is something wrong with Open MPI's configure, which has
> changed since v1.2. On v1.2, the same commands result in:
> [10:54] brbarret_at_odin:pts/27 v1.2> mpicc -showme
> gcc -I/u/brbarret/Software/x86_64-unknown-linux-gnu/ompi/devel/
> include -pthread -L/usr/local/ofed/lib64 -L/u/brbarret/Software/
> x86_64-unknown-linux-gnu/ompi/devel/lib -lmpi -lopen-rte -lopen-pal
> -libverbs -lrt -lnuma -ldl -Wl,--export-dynamic -lnsl -lutil -lm -ldl
> [10:55] brbarret_at_odin:pts/27 examples> make ring_c
> mpicc -g ring_c.c -o ring_c
> [10:55] brbarret_at_odin:pts/27 examples>
> On Oct 1, 2007, at 10:21 PM, Jeff Squyres wrote:
>> This is a known issue; no one had expressed any desire to have it
>> Feel free to file a ticket and fix if you'd like...
>> On Oct 1, 2007, at 11:56 PM, Brian Barrett wrote:
>>> Hi all -
>>> There's a problem with the OpenIB components when statically
>>> linking. For whatever reason, the configure logic is not adding the
>>> right -L and -l flags to the mpicc wrapper flags.
>>> [17:26] brbarret_at_odin:pts/8 examples> mpicc -showme
>>> gcc -I/u/brbarret/Software/x86_64-unknown-linux-gnu/ompi/devel/
>>> include -pthread -L/u/brbarret/Software/x86_64-unknown-linux-gnu/
>>> devel/lib -lmpi -lopen-rte -lopen-pal -lnuma -ldl -Wl,--export-
>>> dynamic -lnsl -lutil -lm -ldl
>>> [17:42] brbarret_at_odin:pts/8 examples> make hello_c
>>> mpicc -g hello_c.c -o hello_c
>>> (btl_openib_component.o)(.text+0x895): In function `openib_reg_mr':
>>> btl_openib_component.c:304: undefined reference to `ibv_reg_mr'
>>> and many more, obviously.
>>> Good luck,
>>> devel mailing list
>> Jeff Squyres
>> Cisco Systems
>> devel mailing list