[gmx-users] Gromacs 3.3.3 on Lion Xgrid

[Mark Abraham]

On 08/03/12, "Esztermann, Ansgar" <Ansgar.Esztermann at mpi-bpc.mpg.de> wrote:

> 
> 
> On Mar 6, 2012, at 22:03 , Benjamin Hall wrote:
> 
> > Hi
> > 
> > I realise this is a question regarding an old version of gromacs on a new OS, but I was hoping that someone could tell me why grompp might fail in 3.3.3 with the following error
> > 
> > llvm-gcc-4.2: error trying to exec 'i686-apple-darwin10-llvm-gcc-4.2': execvp: No such file or directory
> 
> I do not have Lion here to test, but the message looks like some compatibility package is missing: llvm tries to call a compiler backend (?) but does not find it. Lion is darwin11, Snow Leopard darwin10.
> 

 
Looks like binary compatibility isn't. You may need to recompile if you want a working 3.3.3
 
Mark 
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