[gmx-users] Error with MPICH
souparnoa91 at gmail.com
Fri Aug 18 14:34:51 CEST 2017
My CMAKE was like this:
/root/cmake-3.9.1-Linux-x86_64/bin/cmake .. -DGMX_BUILD_OWN_FFTW=ON
I have compiled mpich2 with --enable-shared option.
Department of Microbiology,
University of Calcutta.
On Fri, Aug 18, 2017 at 6:01 PM, Mark Abraham <mark.j.abraham at gmail.com>
> If libmpich.so is available after building with --enabled-shared, then the
> MPI wrapper compilers should take care of this. If you want more help, we
> need to at least see how you called cmake, using mpicc and mpic++, and more
> information about what was wrong than "it still doesn't work." :-)
> On Fri, Aug 18, 2017 at 12:02 PM Souparno Adhikary <souparnoa91 at gmail.com>
> > Hi,
> > I was installing GROMACS-5.1.4 with MPI option in the server. It yielded
> > the following error,
> > [ 6%] Linking CXX shared library ../../lib/libgromacs_mpi.so
> > /usr/bin/ld: /usr/local/lib/libmpich.a(allreduce.o): relocation
> > against `.rodata.str1.8' can not be used when making a shared object;
> > recompile with -fPIC
> > /usr/local/lib/libmpich.a: could not read symbols: Bad value
> > collect2: ld returned 1 exit status
> > make: *** [lib/libgromacs_mpi.so.1.4.0] Error 1
> > make: *** [src/gromacs/CMakeFiles/libgromacs.dir/all] Error 2
> > make: *** [all] Error 2
> > As the available suggestions on the internet suggested, I recompiled the
> > mpich with --enable-shared option and also setting the CXXFLAGS as -fPIC.
> > It still doesn't work.
> > Can you please help?
> > Souparno Adhikary,
> > CHPC Lab,
> > Department of Microbiology,
> > University of Calcutta.
> > --
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