Hi Jack,
* Jack Howarth wrote on Fri, Nov 18, 2005 at 05:28:07AM CET:
> I found a description of the problem I was seeing with the
> mpi enabled gromacs 3.3 build on MacOS X 10.4 in the following
> message...
>
> http://gcc.gnu.org/ml/gcc/2005-06/msg00186.html
>
> Using their suggestion, I patched gromacs as follows...
> +LIBS = @LIBS@ -Wl,-single_module
Good analysis!
> which causes the linkage of libgmx_mpi.4.dylib to avoid the -multi-module
> default. However the lam developers may want to look carefully at the
> to see if the problem can be avoided in future releases of gromacs without
> resorting to this hack.
Libtool currently adds -single_module for C++ code only. I guess we
should do that for Fortran as well. I'll ask our darwin expert about
this and report back.
Cheers,
Ralf
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