Re: [OMPI users] OpenMPI 4.1.0 misidentifies x86 capabilities

2021-02-11 Thread Jeff Squyres (jsquyres) via users
On Feb 11, 2021, at 11:55 AM, Max R. Dechantsreiter wrote: > > Not sure about the latest, but I built v4.1.x-202102090356-380ac96 > without errors, then used that to successfully build andd test > GROMACS parallel mdrun. Great! > While I do not like using non-release versions, this is

Re: [OMPI users] OpenMPI 4.1.0 misidentifies x86 capabilities

2021-02-11 Thread Max R. Dechantsreiter via users
On Thu, Feb 11, 2021 at 04:46:44PM +, Jeff Squyres (jsquyres) wrote: > We did have some issues with 4.1.0 and AVX, but we have fixed everything that > we were aware of. > > I'd be curious to know if you still have build failures in the latest 4.1.x > nightly snapshot. Not sure about the

Re: [OMPI users] GROMACS with openmpi

2021-02-11 Thread Jeff Squyres (jsquyres) via users
You might want to ask your question to the Gromacs community -- they can probably be more helpful than we can (we know little / nothing about Gromacs). Good luck! On Feb 11, 2021, at 10:46 AM, Wenhao Yao via users mailto:users@lists.open-mpi.org>> wrote: Thanks for helping me though it a

Re: [OMPI users] OpenMPI 4.1.0 misidentifies x86 capabilities

2021-02-11 Thread Jeff Squyres (jsquyres) via users
We did have some issues with 4.1.0 and AVX, but we have fixed everything that we were aware of. I'd be curious to know if you still have build failures in the latest 4.1.x nightly snapshot. If you do, can you send the following: - stdout/stderr from running configure - config.log -

Re: [OMPI users] GROMACS with openmpi

2021-02-11 Thread Wenhao Yao via users
Thanks for helping me though it a question out of topic, Could I know under which category should I run the given command from your side. For example under OPENMPI's or any of GROMACS... Thanks for your attention, I appreciate any suggestions from your side.

Re: [OMPI users] OpenMPI 4.1.0 misidentifies x86 capabilities

2021-02-11 Thread Max R. Dechantsreiter via users
...The error that prompted me to start this thread occurred during "make all" with 4.1.0: . . . Making all in mca/op/avx gmake[2]: Entering directory `/home/maxd/XX/Build/openmpi-4.1.0_gcc-10.2.0/ompi/mca/op/avx' CC op_avx_component.lo CC

Re: [OMPI users] OpenMPI 4.1.0 misidentifies x86 capabilities

2021-02-11 Thread Max R. Dechantsreiter via users
I ran into a problem with 4.1.0 several weeks ago, and no longer recall precisely how; I am now rebuilding both 4.1.0 and a recent 4.1.x, then will use them to build GROMACS, probably the application I was attemping back then. But I do have this from my notes (for 4.1.0): mpicc -fopenmp

Re: [OMPI users] GROMACS with openmpi

2021-02-11 Thread Gilles Gouaillardet via users
This is not an Open MPI question, and hence not a fit for this mailing list. But here we go: first, try cmake -DGMX_MPI=ON ... if it fails, try cmake -DGMX_MPI=ON -DCMAKE_C_COMPILER=mpicc -DCMAKE_CXX_COMPILER=mpicxx . .. Cheers, Gilles - Original Message - Hi, MPI