[gmx-users] mpi mdrun

Justin A. Lemkul jalemkul at vt.edu
Thu Jun 18 23:57:22 CEST 2009

jayant james wrote:
> Hi!
> After installing GMX without the mpi Igive the following commands
> make clean
> ./configure --enable-mpi --disable-nice --program-suffix="_mpi"
> I am getting this problem when I give the --enable-mpi option


> checking size of int... configure: error: cannot compute sizeof (int)
> See `config.log' for more details.

Usually config.log has something useful.  Also, use the search page to look for 
"cannot compute sizeof (int)"


or use Google.  This error has come up before several times, and there are a few 
possible solutions.


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Justin A. Lemkul
Ph.D. Candidate
ICTAS Doctoral Scholar
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080


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