[MPICH] Application Link Error when using mpich2-1.0.6 in smpd mode

[Rajeev Thakur]

You need to install the 'openssl-devel' package on your Linux machine.

Rajeev
 

> -----Original Message-----
> From: owner-mpich-discuss at mcs.anl.gov 
> [mailto:owner-mpich-discuss at mcs.anl.gov] On Behalf Of Cavey, Lester
> Sent: Tuesday, October 16, 2007 3:31 PM
> To: Robert Latham
> Cc: mpich-discuss at mcs.anl.gov
> Subject: RE: [MPICH] Application Link Error when using 
> mpich2-1.0.6 in smpd mode
> 
> I don't have a libssl or a libcrypt on my linux machine, even when I
> build mpich2-1.0.6 configured in smpd mode.  Are you saying 
> that you all
> will add that feature, and then I will be able to link to those
> libraries?  If so, could you let me know when that feature gets added?
> 
> Thanks,
> Lester
>  
> -----Original Message-----
> From: Robert Latham [mailto:robl at mcs.anl.gov] 
> Sent: Tuesday, October 16, 2007 1:28 PM
> To: Cavey, Lester
> Cc: mpich-discuss at mcs.anl.gov
> Subject: Re: [MPICH] Application Link Error when using mpich2-1.0.6 in
> smpd mode
> 
> On Tue, Oct 16, 2007 at 10:02:11AM -0600, Cavey, Lester wrote:
> > If I build mpich2-1.0.6 configured in regular mode (non-smpd), my
> linux
> > application links and runs fine.  If I build mpich2-1.0.6 configured
> in
> > smpd mode, I get the following error message when I try to link my
> > application:
> > "/usr/local/mpich2-1.0.6/lib//libmpich.a(smpd_hash.o): In function
> > `smpd_hash':
> >     smpd_hash.c:(.text+0x4b): undefined reference to `MD5'"
> 
> It looks like a missing '-lssl' or '-lcrypt'.  
> >  
> > I get the error when I build mpich2-1.0.6 either like this:
> >             ./configure --with-pm=smpd --prefix=/usr/local/mpich2 
> 
> Looks like a bug in our configure script (didn't add the necessary
> libraries to mpicc or mpif90).
>  
> > Any ideas on how I can take care of the undefined reference?
> 
> If you add -lssl or -lcrypt to your link step, and the error goes
> away, then we know what we need to fix.
> 
> ==rob
> 
> -- 
> Rob Latham
> Mathematics and Computer Science Division    A215 0178 EA2D B059 8CDF
> Argonne National Lab, IL USA                 B29D F333 664A 4280 315B
> 
>