MPICH was compiled with the Infiniband libraries. Hence, these need to be linked in. An easy way to find which libraries need to be include is by doing a mpif90 -show for example.
Bert
Quote:Deburgess Apr 8th 8:59 pmMy environment variables:
USE_MPI=y
USE_MPIF=y
USE_MPIF4=y
MPI_LOC=/usr/local
MPI_LIB=/usr/local/lib
MPI_INCLUDE=/usr/local/include
LIBMPI=-lmpich -lopa -lmpl -lrt -lpthread
Compilation leads to undefined references:
/usr/local/lib/libmpich.a(rdma_iba_init.o): In function `MPIDI_CH3I_CM_Finalize':
rdma_iba_init.c:(.text+0x185): undefined reference to `ibv_dereg_mr'
rdma_iba_init.c:(.text+0x1a0): undefined reference to `ibv_dereg_mr'
rdma_iba_init.c:(.text+0x1eb): undefined reference to `ibv_destroy_qp'
rdma_iba_init.c:(.text+0x281): undefined reference to `ibv_destroy_cq'
rdma_iba_init.c:(.text+0x2ca): undefined reference to `ibv_dealloc_pd'
rdma_iba_init.c:(.text+0x2d7): undefined reference to `ibv_close_device'
rdma_iba_init.c:(.text+0x32c): undefined reference to `ibv_destroy_srq'
Thanks for your help.
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