Dear Rajdeep Banerjee,

Are you sure that you use a consistent version of OpenMPI in the compilation? I have previously managed a compilation with gfortran-OpenMPI and MKL, I do not remember that it would have been very difficult. If nothing else works, you might want to email more information, namely output like 'mpif90 -show' and the created "make.sys" file.

    Greetings,

       apsi

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  Ari Paavo Seitsonen / [email protected] / http://www.iki.fi/~apsi/
  Ecole Normale Supérieure (ENS), Département de Chimie, Paris
  Mobile (F) : +33 789 37 24 25    (CH) : +41 79 71 90 935


On Sat, 17 Jan 2015, Rajdeep Banerjee wrote:

Dear all,
             I am facing error while installing espresso-5.1. Following are the 
steps I followed:

./configure --enable-parallel
make all

Following are the last lines of the error message:

/opt/intel/composer_xe_2013.0.079/mkl/lib/intel64/libmkl_blacs_openmpi_lp64.a(BI_MPI_F77_to_c_trans_comm.o):
 In function
`BI_MPI_F77_to_c_trans_comm':
../../../../scalapack/BLACS/SRC/MPI/INTERNAL/BI_MPI_F77_to_c_trans_comm.c:(.text+0x6):
 undefined reference to `MPI_Comm_f2c'
collect2: error: ld returned 1 exit status
make[2]: *** [pw.x] Error 1
make[2]: Leaving directory `/home/rajdeep/soft/espresso-5.1/PW/src'
make[1]: *** [pw] Error 1
make[1]: Leaving directory `/home/rajdeep/soft/espresso-5.1/PW'
make: *** [pw] Error 1

 (I have a 64-bit machine and a gfortran compiler)

            I can provide more information if you want. Please help.

Thanks and regards,
Rajdeep Banerjee
PhD student
JNCASR
Bangalore, India           

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