Did not find "Configure command line" in OpenMPI 2.1.1, but found it in 3.1.4.  
But that is OK.
Thanks.
--Junchao Zhang


On Tue, Jul 30, 2019 at 5:10 PM Jeff Squyres (jsquyres) 
<jsquy...@cisco.com<mailto:jsquy...@cisco.com>> wrote:
Run ompi_info.


> On Jul 30, 2019, at 5:57 PM, Zhang, Junchao via users 
> <users@lists.open-mpi.org<mailto:users@lists.open-mpi.org>> wrote:
>
> Hello,
>   On a system with pre-installed OpenMPI, how to know the configure options 
> used to build OpenMPI (so that I can build from source myself with the same 
> options)?
>   Thanks
>
> --Junchao Zhang
> _______________________________________________
> users mailing list
> users@lists.open-mpi.org<mailto:users@lists.open-mpi.org>
> https://lists.open-mpi.org/mailman/listinfo/users


--
Jeff Squyres
jsquy...@cisco.com<mailto:jsquy...@cisco.com>

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