Hi Limin, psm2_mq_irecv2 should be in libpsm2.so. I’m not quite sure how CentOS packs it so I would like a little more info about the version being used. Some things to share:
>rpm -qi libpsm2-0.7-4.el7.x86_64 > objdump –p /usr/lib64/libpsm2.so |grep SONAME >nm /usr/lib64/libpsm2.so |grep psm2_mq_irecv2 (will not work if the lib >Stripped) Thanks, _MAC From: users [mailto:users-boun...@lists.open-mpi.org] On Behalf Of Limin Gu Sent: Tuesday, October 11, 2016 2:58 PM To: Open MPI Users <users@lists.open-mpi.org> Subject: [OMPI users] Openmpi 2.0.1 build --with-psm2 failed on CentOS 7.2 Hi All, I am trying to build openmpi 2.0.1 on a CentOS 7.2 system, and I have following libpsm2 packages installed: libpsm2-0.7-4.el7.x86_64 libpsm2-compat-0.7-4.el7.x86_64 libpsm2-compat-devel-0.7-4.el7.x86_64 libpsm2-devel-0.7-4.el7.x86_64 I added --with-psm2 to my configure, but it failed: --- MCA component mtl:psm2 (m4 configuration macro) checking for MCA component mtl:psm2 compile mode... static checking --with-psm2 value... simple ok (unspecified) checking --with-psm2-libdir value... simple ok (unspecified) checking psm2.h usability... yes checking psm2.h presence... yes checking for psm2.h... yes looking for library without search path checking for library containing psm2_mq_irecv2... no configure: error: PSM2 support requested but not found. Aborting error: Bad exit status from /var/tmp/rpm-tmp.TLxu8O (%build) /usr/lib64/libpsm2.so is on the system though. What else libraries do I need for psm2? Thank you!
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