Please note that this is an English-speaking list. I don't know if Tim speaks
?Spanish?, but I unfortunately don't. :-)
Also note that I asked for some specific information, but you ignored it when
you replied. Please see the following web page:
http://www.open-mpi.org/community/help/
On Nov 29, 2010, at 5:03 PM, Maurício Rodrigues wrote:
> senhor Tim Prince,
>
> Gostaria de agradecer o email que me enviou sobre openmpi, na verdade, estou
> tentando compilar o Regcm 4, e quando uso o comando, make regcm, aparece um
> erro "mpif90" por isso fui em busca da solução do problema do openmpi,utilizo
> um computador de plataforma 64 bits com sistema operacional ubuntu 10, nao
> consigo instalar de forma alguma o open, faço passo a passo.
>
> 1- ./configure FC=ifort F77=ifort CC=icc CXX=icpc
>
> 2-make all
>
> 3 sudo make install all
>
> os passos 1 e 2 operam normalmente, mas quando uso o comando make install
> aparece o erro que nao consigo solucionar.
>
> se tiver alguma idéia sobre isso, por favor me ajude.
>
>
>
> obrigado
>
> 2010/11/29 Tim Prince <[email protected]>
> On 11/29/2010 11:31 AM, Gus Correa wrote:
> Hi Mauricio
>
> Check if you have icc (in the Intel compiler bin directory/subdirectories).
>
> Check also if it is in your PATH environment variable.
> "which icc" will tell.
> If not, add it to PATH.
>
> Actually, the right way to do it
> is to run the Intel scripts to set the whole compiler environment,
> not only PATH.
> The scripts should be called something like iccvars.csh iccvars.sh for C/C++
> and ifortvars.csh ifortvars.sh for Fortran, and are also in the Intel bin
> directory.
>
> You can source these scripts in your .cshrc/.bashrc file,
> using the correct shell (.sh if you use [ba]sh, .csh if you use [t]csh).
> This is in the Intel compiler documentation, take a look.
> For the icc version mentioned, there is a compilervars.[c]sh which takes care
> of both C++ and Fortran (if present), as do either of the iccvars or
> ifortvars, when the compilers are installed in the same directory.
>
>
> Also, you can compile OpenMPI with gcc,g++ and gfortran, if you want.
> If they are not yet installed in your Ubuntu, you can get them with apt-get,
> or whatever Ubuntu uses to get packages.
>
> icc ought to work interchangeably with gcc, provided the same g++ version is
> always on PATH. icc doesn't work without the g++. Thus, it is entirely
> reasonable to build openmpi with gcc and use either gcc or icc to build the
> application. gfortran and ifort, however, involve incompatible run-time
> libraries, and the openmpi fortran libraries won't be interchangeable.
>
> You must take care not to mix 32- and 64-bit compilers/libraries. Normally
> you would build everything 64-bit, both openmpi and the application. Ubuntu
> doesn't follow the standard scheme for location of 32-bit vs. 64-bit
> compilers and libraries, but the Intel compiler version you mentioned should
> resolve this automatically.
>
> --
> Tim Prince
>
>
> _______________________________________________
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>
>
>
> --
> Maurício Paulo Rodrigues
> Bacharelando em Física
> Universidade Federal de Viçosa
> Mobile- (32)-9972 2239
> e-mail alternativo [email protected]
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