[gmx-users] error: Cannot compile and link MPI code with mpicc

[Roland Schulz]

Hi,

your MPI installation has to be brogen. mpicc always has to be able to find
libmpi. Please reinstall mpi correctly.

Roland

On Sat, Jan 30, 2010 at 11:06 AM, Chandan Choudhury <iitdckc at gmail.com>wrote:

> Hi gmx users !!
>
> On compiling GMX paralley, following error was encountered. How can I
> tackle this.
> Kindly help.
>
>
> checking for mpicc... mpicc
> checking whether the MPI cc command works... configure: error: Cannot
> compile and link MPI code with mpicc
>
> The config.log file reads
>
> configure:4536: checking for mpicc
> configure:4552: found /usr/lib/mpi/gcc/openmpi/bin/mpicc
> configure:4563: result: mpicc
> configure:4577: checking whether the MPI cc command works
> configure:4601: mpicc -o conftest -g -O2 -I/usr/local/openmpi/include/
> conftest.c  >&5
> /usr/lib/gcc/i586-suse-linux/4.4/../../../../i586-suse-linux/bin/ld: cannot
> find -lmpi
> collect2: ld returned 1 exit status
> configure:4607: $? = 1
> configure: failed program was:
> | /* confdefs.h.  */
> | #define PACKAGE_NAME "gromacs"
> | #define PACKAGE_TARNAME "gromacs"
>  #define PACKAGE_VERSION "4.0.7"
> | #define PACKAGE_STRING "gromacs 4.0.7"
> | #define PACKAGE_BUGREPORT "gmx-users at gromacs.org"
> | #define PACKAGE "gromacs"
> | #define VERSION "4.0.7"
> | #define GMX_SOFTWARE_SQRT
> | #define GMX_QMMM_GAUSSIAN
> | #define BUILD_TIME "Sat Jan 30 21:42:50 IST 2010"
> | #define BUILD_USER "root at shiraz"
> | #define BUILD_MACHINE "Linux 2.6.31.5-0.1-desktop i686"
> | /* end confdefs.h.  */
> | #include <mpi.h>
> | int
> | main ()
> | {
> | int argc; char **argv; MPI_Init(&argc,&argv);
> |   ;
> |   return 0;
> | }
> configure:4619: error: Cannot compile and link MPI code with mpicc
>
>
> Chandan
>
> --
> Chandan kumar Choudhury
> NCL, Pune
> INDIA
>
> --
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