[mvapich-discuss] Cannot build MVAPICH 2.3.4 from source: helper_fns.h not found

[Fang, Leo]

Hello,


I tried to build MVAPICH 2.3.4 from source with the following command:

./configure --enable-cuda --prefix=/home/leofang/.mvapich2-2.3.4_cuda --with-device=ch3:nemesis --with-pm=hydra

But the build failed with "fatal error: helper_fns.h: No such file or directory” when compiling source codes from src/mpi/coll/. Occasionally the error is: "error: src/pm/mpirun/src/hostfile/scanner.c: No such file or directory”, but it’s not always reproducible.

The machine I’m on has no infiniband or any high-speed network or job scheduler, just an isolated test node with GPUs.

I had a vague impression that this worked in the past versions, but I am not 100% sure about the build command I used. Also, with a quick search I found helper_fns.h is newly added in 2.3.4: https://urldefense.com/v3/__https://fossies.org/diffs/mvapich2/2.3.3_vs_2.3.4/index.html__;!!KGKeukY!hmScmeImOTuuWL8EW62m9cvsuaf3mYaLrA4dqZr4GdDngv87DPvlXZgSc4YaRRCR33t_vGAmD9KRF4Q$ . Could it be that the configure script failed to copy it to the build path in certain cases?

Thanks.


Sincerely,
Leo

---
Yao-Lung Leo Fang
Assistant Computational Scientist
Computational Science Initiative
Brookhaven National Laboratory
Bldg. 725, Room 2-169
P.O. Box 5000, Upton, NY 11973-5000
Office: (631) 344-3265
Email: leofang at bnl.gov<mailto:leofang at bnl.gov>
Website: https://urldefense.com/v3/__https://leofang.github.io/__;!!KGKeukY!hmScmeImOTuuWL8EW62m9cvsuaf3mYaLrA4dqZr4GdDngv87DPvlXZgSc4YaRRCR33t_vGAmB3SVCRs$ 

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