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On Sep 2, 2014, at 2:10 PM, Swamy Kandadai <swa...@us.ibm.com> wrote:
> Hi:
> While building OpenMPI (1.6.5 or 1.8.1) using openib on our power8 cluster
> with Mellanox IB (FDR) I get the following error:
>
> configure: WARNING: infiniband/verbs.h: present but cannot be compiled
> configure: WARNING: infiniband/verbs.h: check for missing prerequisite
> headers?
> configure: WARNING: infiniband/verbs.h: see the Autoconf documentation
> configure: WARNING: infiniband/verbs.h: section "Present But Cannot Be
> Compiled"
> configure: WARNING: infiniband/verbs.h: proceeding with the compiler's result
>
> Did you see this issue while building OpenMPI? Here is my configure command:
>
> export CC=xlc_r
> export CXX=xlC_r
> export FC=xlf90_r
> export F77=xlf_r
> export FFLAGS="-O3 -q64 -qarch=pwr8 -qtune=pwr8 -qthreaded"
> export FCFLAGS="-O3 -q64 -qarch=pwr8 -qtune=pwr8 -qthreaded"
> export CFLAGS="-O3 -q64 -qarch=pwr8 -qtune=pwr8 -qthreaded"
> export CXXFLAGS="-O2 -q64 -qarch=pwr8 -qtune=pwr8 -qthreaded"
> ./configure --prefix=/bench2/swamy/ompi_165 \
> --with-openib --includedir=/opt/ibm/xlC/13.1.0/include \
> --disable-vt --disable-libompitrace
>
> Here are the SW level:
>
> rpm -qa |grep ofed
> mlnxofed-docs-2.3-0.0.9.noarch
> ofed-scripts-2.3-OFED.2.3.0.0.9.ppc64
>
> and the OS is RedHat 7.0
>
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> Link to this post:
> http://www.open-mpi.org/community/lists/users/2014/09/25227.php
--
Jeff Squyres
jsquy...@cisco.com
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