[mpich-discuss] MPICH 3.3.2 Unable to Build on macOS 10.15

[Songchen Tan]

Dear Developers,

I am Songchen Tan at UC Berkeley, recently I am trying to use MPICH on macOS 10.15. Though binaries via homebrew is available, I would like to build from source in order to configure it with Intel compilers (icc, icpc and ifort).

To reproduce the problem:


1. Download the source in ~/Applications/;
2. Unzip with `tar -xvzf mpich-3.3.2.tar.gz`, then `cd mpich-3.3.2`;
3. Run `./configure --prefix=/usr/local/Cellar/mpich/3.3.2 CC=icc CXX=icpc F77=ifort FC=ifort 2>&1 | tee c.txt`;
4. Build with `make VERBOSE=1 2>&1 | tee m.txt`.
5. Then I am noticed: `Undefined symbols for architecture x86_64: “__ZTHMPIR_Per_thread”`.


The generated `c.txt` and `m.txt` is attached. Thank you so much for your help.

Sincerely yours,
Songchen

Songchen Tan 10292504
College of Chemistry, University of California, Berkeley 97420, U. S. A.
Email: tansongchen at berkeley.edu
Cell: (+86)13501382788
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